Systems and methods for operation of elevators and other devices

Through the universal independent elevator digital control system, the technical limitations and high-cost upgrade problems of the existing elevator control system are solved, low-cost digital modification and contactless control are realized, and elevator operation combined with mobile phones is supported, and independent health monitoring functions are available.

CN116323464BActive Publication Date: 2025-09-05里恩瑞·艾迪分 +4
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Patent Information

Application Number
CN202180054258.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-04-13
Filing Date
2021-07-15
Publication Date
2025-09-05
Estimated Expiration
2041-07-15

AI Technical Summary

Technical Problem

Existing elevator control systems have common technical limitations and high-cost upgrade problems, making it difficult to achieve digital modification and upgrades in a wide range of OEM-sourced elevator control systems, while lacking a robust platform to support future enhancement and independent health monitoring.

Method used

A universal independent elevator digital control system is provided that can be installed inexpensively on existing elevator systems, supports contactless control combined with mobile phones, including intelligent technology to learn user preferences, and communicate with elevator system components through wireless or wired communication systems to achieve contactless calls and control of elevators.

Benefits of technology

It enables low-cost and efficient digital retrofitting of existing elevator systems, supports contactless control via mobile phones, provides a robust platform for future enhancements, and has independent health monitoring and reporting capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of systems and methods for digitally controlling elevators and other access doors are described herein. More specifically, embodiments include systems and methods for retrofitting or equipping elevator systems with digital control systems that can be universally applied to elevator systems from virtually every manufacturer.
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Description

Technical Field

[0001] The present invention relates to systems and methods for the operation of elevators or other user access gateways.

[0002] CROSS-REFERENCE TO RELATED APPLICATIONS

[0003] This application claims priority to and incorporates in their entirety each of the following: U.S. Provisional Patent Application Serial No. 63 / 0523,386 filed on July 15, 2020; U.S. Non-Provisional Patent Application Serial No. 17 / 063729 filed on October 6, 2020; U.S. Non-Provisional Patent Application Serial No. 17 / 228739 filed on April 13, 2021; U.S. Non-Provisional Patent Application Serial No. 17 / 228744 filed on April 13, 2021; and Patent Cooperation Treaty Patent Application Serial No. PCT / US20 / 66679 filed on December 22, 2020. BRIEF DESCRIPTION OF THE DRAWINGS

[0004] To facilitate further description of the embodiments, the following drawings and descriptions are provided, which should not be considered limiting in any way. The drawings do not illustrate every embodiment of the present invention. Referring to the drawings, similar elements are numbered similarly.

[0005] Figures 1.a.1 to 1.e.2 Several examples of general digital control systems are shown according to one or more varying embodiments.

[0006] Figure 2 An example of a universal interface device in accordance with one or more embodiments is shown.

[0007] Figure 3 An example of a user mobile device display is shown in accordance with one or more embodiments.

[0008] Figure 4 .a1 to Figure 4 .c2 shows several examples of universal floor arrangements according to one or more embodiments.

[0009] Figure 5 An example of a general apparatus in accordance with one or more embodiments is shown.

[0010] Figure 6 An example of a general digital control system according to one or more embodiments is shown, including as may be involved in some embodiments Figures 1.a.1 to 1.a.3 The embodiment shown in FIG.

[0011] Figure 7An example of a general digital control system according to one or more embodiments is shown, including as may be involved in some embodiments Figure 1.c.1 and Figure 1.c.2 The embodiment shown in FIG.

[0012] Figure 8 An example of a general digital control system according to one or more embodiments is shown, including as may be involved in some embodiments Figures 1.b.1 to 1.b.3 The embodiment shown in FIG.

[0013] Figure 9 An example of a general digital control system according to one or more embodiments is shown, including as may be involved in some embodiments Figure 1.d.1 and Figure 1.d.2 The embodiment shown in FIG.

[0014] Figure 10 An example of a general digital control system according to one or more embodiments is shown, including as may be involved in some embodiments Figure 1.e.1 and Figure 1.e.2 The embodiment shown in FIG.

[0015] Figure 11 An example of a general digital control system applied to facilitate access control to one or more spaces is shown. DETAILED DESCRIPTION

[0016] The present invention addresses several needs related to elevator and other portal access operations, as well as new and useful improvements in elevator and other portal access operations. Elevator systems are used worldwide and can implement control systems ranging from very basic to highly advanced. The increasing availability of digital controls and digital interfaces offers numerous advantages to elevator users and elevator owners (e.g., owners of buildings with one or more elevator systems). However, many limitations are inherent in the elevator control systems installed worldwide—most elevator control systems include only very basic control systems. Some notable limitations are that many installed elevator systems are limited to the technological limitations of the elevator's original control system and / or are subject to the high cost of upgrading to the original elevator control system manufacturer's proprietary control system.

[0017] Therefore, there is a need for a universally applicable digital retrofit or upgrade for elevator control systems that can be easily applied to a wide range of original equipment manufacturer (OEM) and non-OEM elevator control systems without incurring prohibitive cost or complexity in equipment, installation, and operation, while also providing a robust platform for future enhancements and advancements in the control system. Furthermore, there is a need for digital control packages and components for new elevator construction in accordance with certain embodiments of the present invention. Furthermore, there is a need for a standalone elevator system health monitoring and reporting system.

[0018] Aspects of certain embodiments of the present invention provide a "universal," stand-alone elevator digital control system that can be inexpensively supplied and easily installed on virtually all existing elevator systems without compromising the basic mechanical and safety operation of the elevator system. Aspects of the present invention can also be applied to new elevator installations or expansions and other digital door control systems.

[0019] Additionally, aspects of certain embodiments of the present invention provide that, once installed, the universal standalone control system can be configured to operate in conjunction with an elevator user's mobile phone or other electronic device, allowing the elevator user to call the elevator and select a destination floor via the user's mobile phone (or other electronic device) without having to physically touch any input components of the elevator (independent of actually entering and riding the elevator). In a similar manner, the user can transmit other commands or instructions to the elevator system via the mobile phone or other electronic device, such as "close door," "keep door open," "stop elevator travel," signal an "alarm," and / or other typical elevator commands or instructions. Furthermore, data, messages, instructions, and other information from the universal control system can be transmitted or supplied to the user's mobile phone or other electronic device, which can display the information, prompt user input, and / or emit audio signals or voice to facilitate use of the present invention by persons with disabilities, and / or be otherwise used on the mobile phone or other electronic device. Further discussion of the contactless control aspects of the universal control system will be presented below.

[0020] In certain embodiments, some or all of the components of the system can employ intelligent technology to learn and automatically select user preferences (such as a floor destination) when the system detects the user's mobile phone. Various embodiments of the present system can alternatively include or omit various components, including as shown in some combinations of components shown herein.

[0021] Aspects of the present invention may include a stand-alone system for upgrading an existing elevator system in a structure, wherein the existing elevator system includes: a plurality of first floor devices, wherein a separate first floor device is respectively positioned on each floor of the structure and each first floor device is configured to receive elevator passenger call inputs; a first elevator car control input panel; at least one first elevator vertical position sensing system; an elevator controller that: receives signals corresponding to passenger call inputs from the first floor devices, receives signals corresponding to passenger floor destination inputs from the car control input panel, and controls travel and safe operation of the elevator; and a first communication system that provides communication between the plurality of first floor devices and the elevator controller; and wherein the stand-alone system is configured to receive signals corresponding to passenger elevator call inputs and passenger floor designation inputs and includes: a plurality of second floor devices, wherein a separate one of the second floor devices is respectively positioned on each floor of the structure and configured to receive an elevator passenger call input; an independent control assembly (sometimes referred to as a control device) in functional communication with an elevator controller, a second floor device, and an elevator vertical position sensing system and configured to: process received signals corresponding to the elevator passenger call input, the passenger floor destination input, and the elevator vertical position data, and generate an elevator car travel itinerary based on the processed signals; and generate command signals for transmission to the elevator controller to cause the elevator controller to provide elevator car service consistent with the generated elevator car travel itinerary; and dispatch the generated command signals for transmission to the elevator controller; and an independent interface assembly configured to shape the command signals dispatched from the independent control assembly so that the shaped command signals mimic signals received by the elevator controller from the first floor device and the car control input panel; and wherein the independent system is further configured to cause the shaped dispatched command signals to be transmitted to the elevator controller. In some embodiments, the control assembly (sometimes referred to as a "control device") can include and / or consist of a universal independent control device (as described herein). In some embodiments, a universal stand-alone control device may include and / or consist of a control component (or control device).

[0022] Aspects of the present invention may also include a standalone system in which the elevator controller maintains direct control over the travel and safe operation of the elevator car (including controls commonly referred to as "safety chain controls"), but also directs the operation of the elevator car in response to command signals delivered to the elevator controller from a standalone control assembly. Aspects of the present invention may also include a standalone system in which at least one of the second floor devices is configured to receive a passenger service call request from an elevator passenger mobile phone. Aspects of the present invention may also include a standalone system further comprising a second elevator car device that is attached to the elevator car and configured to receive a passenger floor destination input from an elevator passenger mobile phone. In some embodiments, the passenger floor destination input may be received by one or more second floor devices, including in some embodiments even before the passenger enters the elevator car.

[0023] Aspects of the present invention may also include a second communication system that provides functional signal communication between the independent control component, each of the second floor devices, the second elevator car device, and the independent interface component. In some embodiments, the second communication system may provide functional signal communication between each of the second floor devices, the second elevator car device, and the independent control component without utilizing the first communication system. Aspects of the present invention may include a standalone system that further includes a second elevator car vertical position sensing system in functional communication with the independent control component, and wherein the independent control component processes data from the second elevator car vertical position sensing system when generating an elevator car travel stroke. Additional aspects may include wherein the second communication system provides functional signal communication between the second elevator car vertical position sensing system and the independent control component without utilizing the first communication system.

[0024] Aspects of the present invention may also include a standalone system in which at least one second floor unit includes a standalone control assembly. Aspects of the present invention may also include a standalone system in which a second elevator car unit includes a standalone control assembly. Aspects of the present invention may also include a standalone system in which the standalone control assembly is operably connected to a second communication system and is included in a unit other than the second floor unit or the second elevator car unit.

[0025] Aspects of the present invention may include a stand-alone system for upgrading an existing elevator system in a structure, wherein the existing elevator system includes: an elevator car; a plurality of first floor devices, each of the first floor devices being located on a separate floor of the structure and configured to receive elevator passenger call inputs; a first elevator car control input panel, the first elevator car control input panel being located in the elevator car; at least one first sensing system for sensing elevator vertical position; a first elevator controller, the first elevator controller receiving passenger call inputs from the first floor devices and passenger control inputs from the first elevator car control input panel and also controlling travel and safety operation of the elevator; and a first communication system providing multiple The standalone system includes a plurality of second floor devices, each of which is located on a separate floor of the structure and configured to receive an elevator passenger call input; a second communication system configured to provide signal communication between each of the second floor devices and the first elevator controller and to provide signal communication with an elevator vertical position sensor system that reports or provides data regarding the vertical position of the elevator; and wherein each of the second floor devices can be configured to receive a passenger service request via the second communication system and send a signal representing the received service request to the first elevator controller. Further aspects of the standalone system can include a communication component configured to provide contactless data communication between at least one of the second floor devices and a portable electronic device controlled by an elevator passenger. In certain aspects of the standalone system, the portable electronic device can include various mobile communication devices such as one or more mobile phones.

[0026] In additional aspects, the system can include a standalone system having a second communication system configured to receive elevator vertical position data from a first elevator vertical position sensing system. In some aspects, the system can include a second vertical position sensor system and can also include a standalone system having a second communication system configured to provide signal communication between various components of the standalone system and, in some cases, to provide signal communication with components of the first elevator system. In additional aspects, the system can include a second elevator car device attached to the elevator car and configured to receive passenger control inputs via a contactless system. In some aspects, the system can also be configured to provide a signal representing the passenger control inputs received at the second elevator car device to the first elevator controller via the contactless system. In some aspects, the signal representing the passenger control inputs received at the second elevator car device via the contactless system can be transmitted from the elevator car to the first elevator controller at least in part via a conductive wireline system extending from the elevator car in a structural hoistway to the first elevator controller. In a further aspect, the second communication system may include a conductive wire line disposed in an elevator hoistway of a structure housing the elevator system, and each of the second floor devices may be electrically connected to the conductive wire line disposed in the elevator hoistway.

[0027] In certain embodiments, aspects of the present invention may include one or more of the above-referenced embodiments, wherein a signal representing a passenger control input received at the second elevator car device via a contactless system is transmitted from the second elevator car device to the second communication system via a wireless communication system. Furthermore, aspects may include wherein the second communication system includes wireless data transmission / reception components in each of the second floor devices that communicate with each other. In some embodiments, the second communication system may include wireless communication between one or more components of the independent systems. Additionally, aspects may include wherein the second elevator vertical position sensor system includes a sensing system disposed in the elevator shaft of the structure. In some embodiments, aspects may include wherein the second elevator vertical position sensor system includes a first cooperating proximity sensor assembly and a second cooperating proximity sensor assembly, the first cooperating proximity sensor assembly being disposed in each of the second floor devices, and the second cooperating proximity sensor being disposed on the elevator car, such that each second floor device accurately determines the vertical position of the second cooperating proximity sensor when the elevator car approaches the corresponding second floor device, and each floor device transmits a signal representing the sensed elevator vertical position data over the second communication system.

[0028] In certain embodiments, aspects of the present invention may include one or more of the above-referenced embodiments, wherein at least one of the second floor devices is located on a main floor of the structure and includes an intelligent electronic control assembly configured to: identify at least one elevator passenger mobile communication device, such as a telephone, and identify a floor selection command provided from the passenger mobile phone to the independent system. Furthermore, in some embodiments, the intelligent electronic control assembly may store the identified floor selection in a database in association with an identifier of the corresponding identified mobile communication device. In some embodiments, the mobile communication device may be used to "push" the previously selected floor destination to the independent system, in some cases in contrast to a system in which the intelligent system initiates the identification of the previously selected floor destination from the intelligent system's own database. Additional aspects may include, wherein the intelligent electronic control component is further configured to monitor the approach of at least one of the second floor devices in the following manner: when a passenger mobile phone is sensed near at least one of the second floor devices in a second situation, the intelligent electronic control component: recalls the stored identified floor selection associated with the passenger mobile phone; causes at least one of the second floor devices to send the recalled identified floor position to the passenger mobile phone via contactless communication; and once confirmed from the passenger mobile phone via contactless communication, sends the confirmed identified floor selection to the elevator controller via the second communication system to command the elevator car to travel to the confirmed identified floor.

[0029] In certain embodiments, aspects of the present invention may include one or more of the above-referenced embodiments, wherein at least one of the second floor devices is located on a main floor of the structure and includes an intelligent electronic control assembly operably connected to a person identification system, such as a camera or hand scanning system, and configured to: process data received from the identification system to identify an elevator passenger; in a first instance, identify a floor selection command provided from the passenger to the independent system; store data representing the identity of the elevator passenger in association with the floor selection command from the passenger; in a second instance, identify proximity of the passenger to the camera system based at least in part on the stored data representing the identity of the passenger; in response to identifying the passenger in the second instance, transmit a message via the contactless system proposing the associated stored floor selection; and cause the second communication system to signal the first elevator controller to transport the elevator car to the floor associated with the stored floor selection. In certain embodiments, aspects may include at least one of the second floor devices being located on a main floor of the structure and managing system control of all second floor devices and the second communication system. Furthermore, in some aspects, at least one of the second floor devices disposed on the main floor of the structure is configured to: process at least a portion of a passenger service request received at any second floor device and transmit a dispatch signal to the first elevator controller via the second communication system, causing the first elevator controller to dispatch an elevator to the floor corresponding to the second floor device that received the passenger service request. Additionally, in some aspects, at least one of the second floor devices disposed on the main floor of the structure is configured to: track and store operational data indicating: an event log record of the identity of a passenger making a service request to the independent system; an event log record of elevator car dispatches and travels under the direction of the first elevator controller; and an event log record of maintenance services performed on the elevator system; and provide access to the operational data by a management computing system.

[0030] In certain embodiments, aspects of the present invention may include one or more of the above-referenced embodiments, wherein at least one floor unit located on the main floor includes a control interface module that modifies passenger call input signals transmitted from the at least one floor unit to the first elevator controller to replicate or mimic passenger call inputs provided from the first floor unit to the first elevator controller. In some aspects, the standalone system further includes: a first communication subsystem located between at least a plurality of components of the standalone system; and a second communication subsystem that transmits instructions from a second floor unit located on the main floor of the structure to the elevator controller; and wherein the second communication subsystem transmits signals from the elevator controller to the second floor unit located on the main floor; and wherein the second floor unit located on the main floor transmits signals representing data of signals received from the elevator controller via the first communication subsystem. In some aspects, the elevator controller can control the travel and safety operation of the elevator even though it receives passenger call inputs or passenger control inputs from the standalone system. In some aspects, the control interface device in functional communication with each of the second floor units is configured to provide separate signals to each of the plurality of signal processing and communication devices of the first elevator controller. In some aspects, the second elevator car device is in functional electronic signaling communication with the first elevator car device. In some aspects, the system may further include: a temperature sensing device associated with interior scanning of the elevator car, the temperature sensing device in functional signaling communication with the second communication system; and a module of components in functional signaling communication with the second communication system, the module configured to sense the body temperature of an individual entering the elevator car and signal an alarm if the sensed body temperature exceeds a predetermined level. In some aspects, the control interface device is incorporated into at least one of the second plurality of floor devices. In some embodiments, one or more of the second plurality of floor devices is configured to receive a passenger service request and sensed floor position data from the second vertical position sensing unit and transmit the received service request to the elevator controller. In some aspects, the control interface device may be incorporated into a second independent car device, the second independent car device configured to receive a passenger service request and sensed vertical position data from the second vertical position sensing system (or receive information from the first vertical position sensor system) and transmit the received service request to the elevator controller or to the first car device. In some aspects, data is transmitted from the second plurality of floor units to the control interface unit independently of the first communication system. In some aspects of the present invention, the first positioning sensor or sensor system and / or the second positioning sensor or sensor system can be connected in signal communication with one or more floor units. In some other aspects, the first vertical position sensor system and / or the second vertical position sensor system can be connected in signal communication with an independent car unit.In some other aspects, the second vertical position sensing system may be implemented through communications between an independent car device and one or more independent floor devices and their relative positions or by using information from the first vertical position sensing system.

[0031] In some aspects, a method for upgrading a first existing elevator system is provided, the first existing elevator system having components such as a plurality of first floor devices, an elevator control device, and a first communication system that provides for signal transmission between the plurality of first floor devices and the elevator control device. The method includes: installing a second system at the existing elevator system, the second system including a plurality of second floor devices and a second communication system that provides for signal transmission between the plurality of second floor devices and an elevator vertical position sensor system; connecting the second system to the first system such that the first system maintains direct control over elevator car travel and safe operation and the second system inputs additional elevator user system calls / guidances to the first system; and causing the first system to direct elevator travel in response to commands from the second system. In some aspects, the second system may collect control information from a control mechanism of the first system and transmit at least a portion of the collected information to users of the second system. In some aspects, the second system may process the information received from the control mechanism and make decisions based thereon, and transmit information reflecting such decisions to elevator passengers via a second system.

[0032] Some aspects of the present invention include a method for upgrading an existing elevator system that already includes a floor device, an elevator controller, a position sensor system, a car device, and a first communication system. The method includes: positioning at least one second floor device at a floor of an elevator installation; installing a second vertical position sensing system; installing a second car device; establishing a second communication system between the at least one second floor device, the second vertical position sensing system, and the second car device; and installing a connection system between the first communication system and the second communication system. In other aspects, the connection system can be an interface between the second communication system and the elevator controller. In some aspects, the connection system can be an interface between a second independent system and a plurality of button devices of the first system. In some aspects, the connection system can be an interface between the second independent system and the first car device. In some aspects, the interface can be used to provide analog signals from the second communication system to electrical relays of the elevator controller. In some aspects, the interface can also be used to sense the opening and closing of the electrical relays of the elevator controller under the direction of the elevator controller. In some aspects, the connection system includes a control interface device that receives signals from each of the second floor devices (and / or the second car device) and sends analog signals to relays of the elevator controller. In some aspects, the connection system includes a control interface device that receives signals from the second car device and sends communications consistent with those received signals to the elevator controller or the first car device. In some aspects, the method includes the step of connecting the control interface device to the elevator controller electrical relays in a manner configured to sense the opening and closing of those relays. In some aspects, the connection system includes a control interface device that receives signals from each of the floor devices and / or the car device and sends digital signals to the elevator controller.

[0033] In some embodiments, the present invention includes aspects of a universal standalone floor device for proximity positioning in an elevator system, the device having: a display adapted to display the direction of travel and floor location of a particular elevator car; a data communication port for sending and receiving data communications with an independent elevator control device; a communication system for communicating with a user's mobile device in proximity to the floor device; and a communication system for communicating with an independent second vertical position sensing system. In some aspects, the universal floor device may also include one or more of the following: a camera; and a processor adapted to: identify persons approaching the device; detect social distancing and improper mask wearing of approaching persons, the number of persons entering the elevator, the number of persons waiting for the elevator, and any aggressive / suspicious behavior in the elevator and / or near the landing; a temperature sensor adapted to sense the temperature of each identified person; and a processing system for signaling an alarm if the sensed temperature of any identified person exceeds a predefined range; and a processing system for processing each of the above and signaling the alarm to the independent elevator control device.

[0034] In some embodiments, the present invention includes a universal car device that can be enabled in some circumstances to detect the vertical position of an elevator car. The universal car device can have one or more of the following: a display adapted to display the direction of travel and floor position of the car; a data communication port for sending and receiving data communications with an independent elevator control device; a data communication port for sending and receiving data communications with a first elevator car control input panel; a data communication component for communicating with one or more other components of an independent system; a communication system for communicating with a user mobile device in proximity to the universal car device and / or one or more floor devices; and / or a communication system for communicating with an independent second position sensing unit. In some aspects, the universal car device may further include one or more of the following: a camera; a processor adapted to: identify persons approaching the device; detect the social distance of the approaching persons, the number of persons entering the elevator, and any aggressive / suspicious behavior in the elevator car; a temperature sensor adapted to sense the temperature of each identified person; and a processing system for signaling an alarm if the sensed temperature of any identified person falls outside a predefined range; and a processing system for processing each of the above and signaling to the individual elevator control device; and a processing system for detecting the distance between the individual car device and the individual floor device. In some embodiments, the universal second car device may determine or identify whether a passenger who has selected a defined destination has boarded or is boarding the car; whether a passenger who has selected a given destination has boarded or is not yet boarding the elevator car when the elevator car arrives at the given destination; or whether a passenger is able to hold the elevator door open if their hands are busy with goods until the passenger authorizes the elevator door to close.

[0035] In some embodiments, aspects of the present invention may include a method for upgrading an existing elevator system having a first lobby floor device, a first car device, a first elevator controller, and a first communication system connecting the first lobby floor device, the first car device, and the first elevator controller, the method comprising: installing a second control system comprising at least one second lobby floor device and a second communication system; connecting the second system to the first system such that the first system maintains direct control over the operation of the elevator car; the second system inputting additional elevator user system calls / directions to the first system; the first system executing the directing from the second system; the second system collecting control information from a control mechanism of the first system and / or transmitting at least a portion of the collected information to a user of the second system. In some aspects, the method may include installing a second control system that may be contactless, may implement biometric recognition (such as facial recognition), may include an intelligent processing module to learn from operation and user interaction and predict various events, decisions, and / or selections, may have an interface with a user's mobile device, and may automatically operate at one or more alternative second control systems at other locations.

[0036] In some embodiments, the system can function as an "external" or "independent" monitoring system that collects data about events and other aspects of an otherwise "pre-existing" elevator system. This "external" or "independent" aspect of the system can provide information to elevator users and owners from a perspective that is "external" to or "independent" of the existing elevator control system. Additional aspects are also described below.

[0037] Figure 1.a.1 , Figure 1a.2, Figure 1a.3 (and Figure 1.b.1 、 Figure 1.b.2 、 Figure 1.c.1 、 Figure 1.c.2 Figure 1.c.3 Figure 1.d.1 and Figure 1.e.1 、 Figure 1.e.2 ) shows a schematic diagram of various embodiments of the present invention as may be applied to an exemplary elevator system.

[0038] The components and aspects described in this paragraph are as follows Figure 1.a.1 Those components and aspects of an exemplary elevator system of the prior art generally shown in the various parts of (however, it should be noted that Figure 1.a.1 Aspects of certain embodiments of the invention are also shown). Figure 1.a.1 The components of the exemplary prior art elevator system shown in FIG include an elevator car 12 in a hoistway 14 or elevator shaft of a building. Figure 1.a.1Also shown are exemplary floors 1 through 5 (shown at 16A-16E) served by the elevators, with corresponding landing doors 18 at each floor for accessing the elevator car 12. Figure 1.a.1 Also not shown, but typically present in prior art elevator systems, is a first vertical position sensing system that generates data representing or indicative of the vertical position of the elevator car 12 in the hoistway 14. In the exemplary system, elevator passengers can call the elevator from various floors by pressing elevator call buttons (also not shown) on elevator call panels (sometimes referred to as "floor units") (not shown) located on each floor. Furthermore, once inside the elevator car 12, the elevator passenger can select a target or destination floor by selecting the target floor on an interior elevator control panel (not shown) within the elevator car 12. The operation of the elevator is controlled by an elevator controller 20, which historically may have been located in an elevator machine room (not shown). However, in many elevator designs, there may not be a formal machine room and / or the elevator controller 20 may be physically located in any number of locations within the vicinity of the elevator's operation. The elevator controller 20 responds to elevator calls from passengers located on any floor, as well as to target floor selections made by passengers via the interior elevator control panel. Additionally, the elevator controller 20 manages the safe operation of the elevator through protocols defined in the controller 20, such protocols including safeguards in elevator car 12 travel, door opening and closing, loading of the elevator, and other operations.

[0039] exist Figures 1.a.1 to 1.e.2 Components of a stand-alone universal digital control system 10 or elevator universal digital assistant ("EUDA") according to aspects of various embodiments of the present invention are also shown. The term "universal" is not limiting, but rather describes a particular embodiment that is relatively universally applicable to existing or future elevator systems regardless of differences caused by unique original equipment manufacturer (OEM) designs or existing elevator control wiring or other elevator control data communications. Furthermore, the term "stand-alone," while used in this disclosure and describing certain aspects of particular embodiments of the present invention, is not, and should not be construed to define or apply to every component or embodiment of the present invention. Furthermore, in certain embodiments, the term "stand-alone," as used herein, characterizes a component, system, or method as being independent or substantially independent of a previously installed or separate elevator control system.

[0040] Generally speaking, Figures 1.a.1 to 1.e.2 Related to various aspects of certain embodiments of the present invention. Figures 1.a.1 to 1.e.2 Illustrative examples of certain aspects of the various embodiments shown in Figures 6 to 10 middle.

[0041] In some embodiments, the independent universal digital control system may include, among various other possible components, an independent universal lobby floor device (described below), an independent universal position sensor system (described below), an independent car universal device (described below), one or more universal independent control devices (described below), a module that sends data to and receives data from a user's mobile phone and / or an owner's mobile phone, components and methods that provide monitoring and surveillance of the elevator system; and components and systems that tailor signals from the independent universal digital control system to the existing (first) elevator system in such a way that the signals from the independent universal digital control system mimic signals sent in the existing (first) elevator system.

[0042] Figure 1.a.1 Illustrative embodiments of

[0043] As mentioned above, Figures 1.a.1 to 1.e.2 Schematic diagrams showing various embodiments of the present invention as they may be applied to an exemplary elevator system. Figure 1.a.1 , a stand-alone hall universal floor device ("HUFD") 24 is shown on each of floors 1 to 5 near the hall door 18 of the corresponding floor. The HUFD 24 may be positioned to appear as a panel on the wall near the hall door 18. Figure 1.a.1 An embodiment of an independent universal positioning system (“IUPS”) 23 is shown in FIG. 1 as a laser system (or encoder or other sensor or wired system) that can be extended vertically in the hoistway 14 to determine the vertical position of the elevator car 12 . Figure 1.a.1Also shown is an individual car universal device ("ICUD") 25 in the elevator car 12. The ICUD 25 can be configured to communicate wired or wirelessly with one or more HUFDs 24 and / or a universal individual control device ("UICD") 30 described below. The ICUD 25 can be configured to receive wireless, optical, or other signals from a user's mobile phone 8 (or other user device). An exemplary signal received at the ICUD 25 from the mobile phone 8 can be the user's selection of a target or designated floor destination for the elevator. In addition, other signals such as "emergency stop," "close door," "hold door open," "open door," "call emergency services," and other actions typically implemented via an elevator control panel can be received by the ICUD 25 and further transmitted to components of the independent system 10. Furthermore, the ICUD 25 can receive signals from various components of the system 10 and transmit those signals to the user's mobile phone 8 and / or display the direction of travel and floor location (and other information) of the elevator car 12 on a display of the ICUD 25 and / or emit audio signals or voice communications. The ICUD 25 and HUFD 24 may be battery powered or powered from a power source in the elevator 12. As described more fully below, the ICUD 25 may include battery backup as well as motion detectors, cameras, thermal cameras and / or sensors, microphones, speakers, processors, and memory devices to facilitate the functionality of the ICUD 25.

[0044] like Figure 1.a.1 As also shown in FIG, the HUFD 24 may be connected to a universal independent control device ("UICD") 30 that communicates with the elevator controller 20. The wireline communication 32 provides Figure 1.a.1 The wireline communication 32 also extends to and provides signal communication from the HUFD 24 to the UICD 30. Figure 1.a.1 In the embodiment of the present invention, UICD 30 is located in the elevator machine room proximate to elevator controller 20 and is connected to elevator controller 20. In alternative embodiments, UICD 30 may be located in other locations or integrated into HUFD 24 or ICUD 25 and / or communicate with elevator controller 20 via one or more wireline protocols or wireless protocols. Additionally, as noted above in some embodiments, there is no formal machine room associated with the elevator system, and elevator controller 20 may be located in a variety of locations.

[0045] In addition, if Figure 1.a.1 As shown in the embodiment of FIG, wired lines 32 for communication from multiple HUFDs 24 can be easily installed within the hoistway 14 or elevator shaft, thereby providing a simple system for retrofitting the universal digital control system 10 to an existing elevator system. (It should be noted that Figure 1.a.1The schematic diagram of the embodiment of the present invention shown in FIG is presented as showing the wireline 32 positioned outside the hoistway 14. However, this representation is merely for clarity of the diagram, in order to illustrate the wireline 32 connections to each HUFD and to the UICD 30. However, in some embodiments, the wireline 32 may actually be positioned outside the hoistway 14. The wireline 32 communication may comprise a simple direct string of two wires from the plurality of HUFDs 24 to the UICD 30, thereby providing serial digital communication between the HUFDs 24 and the UICD 30. Each or specific components of the universal standalone digital control system 10 can be provided with battery backup to facilitate operation of the system 10 even in the event of a disruption in other electrical services to the elevator or building. In this manner, the UICD 30, the ICUD 25, the IUPS 23, and each of the plurality of HUFDs 24 can be provided with battery backup. With battery backup in this manner, certain embodiments maintain their ability to monitor the elevator system, maintain communication with and between various components of the universal digital control system 10, maintain displays (such as shown below) in the HUFD 24 and ICUD 25 (and, in some embodiments, other system components), and also maintain the ability to continue communicating with the user's mobile device 8, even in the event of a power failure in the elevator control system or the entire building housing the elevators. In some embodiments, the wireline 32 may include more than two wires, and in other embodiments, the wireline 32 may be replaced with wireless communication equipment and functionality and / or a combination of wireline and wireless communication systems. In some embodiments, the UICD 30 receives data from the IUPS 23 (via the HUFD 24 and wireline 32, wirelessly from the HUFD 24, wirelessly from the IUPS 23, or wired from the IUPS 23). Based on the data from the IUPS 23, the UICD 30 (and / or other components of the system 10, such as the ICUD 25 or HFUD 24) can always know the vertical position of the elevator car 12. At 32.a, a communication link is shown from the IUPS 23 to one or more components of the system 10. The UICD 30 will also have received a call signal (and / or other data) from the HUFD 24 and / or from the ICUD 25. The UICD 30 is used to pass appropriate signals (call, destination floor, and / or other signals) to the elevator controller 20, but may also directly or indirectly transmit data back to the HUFD 24 and / or ICUD 25, such as the vertical position of the elevator car 12, the ETA of the called elevator car 12 or destination floor, the commanded floor destination from the elevator controller 20, and / or other data.All or part of this data, or other information from the digital control system 10, can be displayed on the HUFD 24 and / or ICUD 25 and can also be transmitted to the elevator user's mobile phone 8. The UICD 30 can also be used to track data about elevator activity and events. The UICD 30 can also include a communication port (wired or wireless) to transmit data. In some embodiments, the UICD 30 can direct communications from the system 10 to the elevator user.

[0046] In some embodiments of the control system 10, alternative components / embodiments of the UICD 30 (or 130) may be utilized. Examples of aspects of certain embodiments of these components are shown in FIG. Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 125) or one or more HUFDs 24 (or 124) are used to convert signals intended for use with the existing elevator machinery 150 or elevator controller 20 (such as from an EUDA control device, an ICUD 25 (or 125) or one or more HUFDs 24 (or 124)). In some embodiments, the UICD 30 or UID 31 generates a signal for transmission to the elevator machinery 150 or elevator controller 20 that mimics a signal that might otherwise be transmitted via an elevator call button or elevator control panel to the machinery 150 or controller 20. In some embodiments, such a “mimic” signal from the system 10 is indistinguishable to the machinery 150 or controller 20 from a signal received from an elevator call button or elevator control panel.

[0047] Furthermore, in some embodiments, UICD 30 or UID 31 functionality can be built into other components, such as HUFD 24 (and / or ICUD 25 and / or other components of system 10 such as stand-alone control devices), enabling the other components (or components of system 10) to communicate directly with existing elevator machinery 150 or elevator controller 20.

[0048] In other embodiments, data from the IUPS 23 can be transmitted directly or indirectly to one or more HUFDs 24 and / or ICUDs 25 and / or UICDs 30 and / or other components of the system 10 (see, e.g., Figures 6 to 10 Schematic diagram of ).

[0049] like Figure 1.a.1 As also shown in FIG, the system 10 may also include a mobile phone 8. The system may also include an application (or app) that can be downloaded to the user's mobile phone 8, which in some cases is referred to as an Elevator Universal Digital Assistant app 33. The user can be prompted to download app 33 when approaching an elevator, and app 33 can be downloaded wirelessly from the HUFD 24 or other components of the system 10. Alternatively, app 33 can be downloaded through various other techniques (such as from an app store) or triggered when the user enters a building or structure. Additionally, app 33 can be loaded onto the mobile phone 8 for use at any of multiple elevator installations, regardless of the user's location, as long as the "other" elevator system utilizes the EUDA system. Because the control system 10 is universally adaptable to virtually any elevator system, a single app 33 can be used at multiple elevator installations (using embodiments of the control system 10). Thus, in some embodiments, a single user can use the same mobile phone app 33 in nearly every installation of the current universal standalone digital control system 10. The HUFD 24 and ICUD 25 devices may include smart readers or other communication systems to interface with the user's mobile device 8. Such communication systems may include Bluetooth and other local wireless data communication protocols and systems.

[0050] In some embodiments, system 10 may include an independent control component that is in functional communication with other components of system 10. The independent control component may be configured to process received signals corresponding to elevator passenger call inputs, passenger floor destination inputs, and elevator vertical position data, and generate an elevator car travel itinerary based on the processed signals. The independent control component may generate a command signal for transmission to an elevator controller, causing the elevator controller to provide elevator car service consistent with the generated elevator car travel itinerary. The independent control component may further dispatch the generated command signal, or a signal representing the generated command signal, so that it can be transmitted to the elevator controller. In some embodiments, UICD 30 (or 130) may include the independent control component. In some embodiments, one or more HUFDs 24 (or 124) may include the independent control component. In some embodiments, ICUD 25 (or 125) may include the independent control component. In some embodiments, the independent control component may be included as a component in addition to HUFD 24, UICD 30, or ICUD 25.

[0051] In some embodiments (such as instances where only one passenger is present to system 10), a trip can be a direct response to a passenger's call for service. For example, if an elevator car is at floor 6 with no passengers aboard and stationary, and a passenger submits a call for service on floor 1, the generated trip can be a simple command to dispatch the elevator to floor 1 to pick up the passenger. In such a case, the trip can include a simple dispatch to floor 1, so the trip can be said to be "identified" (from the service call) and then sent to the elevator controller. However, even in this case, the trip can be more complex and can be said to be "generated" by the control component. For example, if a service call for down service is input from separate floors (e.g., floors 4 and 3 in the example) during the elevator car's travel to floor 1, the control component can generate a trip that adds stops at floors 4 and 3 and send appropriate trip commands to the elevator controller, causing the elevator to stop at floors 4 and 3 to pick up the down passenger at those floors. As can be seen in this manner, the control assembly can receive and process input from service calls and target floor destinations, and also process data from the elevator vertical position sensing system, to generate a travel itinerary that satisfies the passenger's request while also complying with commands from a service command protocol that may have been provided to the control assembly. Furthermore, in the case of multiple elevators at a single facility, one or more control assemblies can individually or collaboratively generate a separate itinerary for each elevator to provide optimized service to passengers present to the system. Furthermore, itineraries can be generated that take into account passenger priority, floor priority, or other rules or priorities that may be defined and provided from time to time to the elevator controller.

[0052] In some embodiments, the system may include an independent interface component configured to condition the command signals dispatched from the independent control component so that the conditioned command signals mimic the signals received by the elevator controller from the first floor device and the first car control input panel. In some embodiments, the system 10 is configured so that the conditioned dispatched command signals from the independent interface component can be transmitted to the elevator controller. In some embodiments, the independent interface component may include UID 31 (or 131) and may include a separate device in system 10, or may include functionality otherwise embodied in other components of system 10, such as HUFD 24, ICUD 25, and / or UICD 30.

[0053] Figures 1.a.1 to 1.e.2 illustrative embodiments of .

[0054] Figures 1.a.1 to 1.e.2 The embodiments shown in FIG. 1 are organized and labeled to facilitate illustrating the various embodiments.

[0055] Figure 1.a.1 、 Figure 1.a.2 and Figure 1.a.3 An embodiment is shown in which a separate IUPS 23 device (in some cases not part of a stand-alone positioning system) is utilized as part of the system 10. As indicated by the annotations on the figure, each of these figures also shows configurations in which a separate UID 31 or UICD 30 may optionally be included or omitted. Furthermore, in each of these figures, as illustrated in the legend, dashed lines indicate communication via wired, wireless, or pre-existing wiring systems. Figure 1.a.1 An embodiment with a separate IUPS 23 is shown where the system 10 also includes a HUFD 24 and an ICUD 25 . Figure 1.a.2 An embodiment with a separate IUPS 23 but without any HUFD 24 is shown. Figure 1.a.3 An embodiment that does not include the ICUD 25 is shown.

[0056] Figure 2 An exemplary embodiment of a UICD 30 is shown having a functional printed circuit board (PCB) 34 having memory, a processor, firmware, and software and configured to receive and process data communications from one or more HUFDs 24, and may also receive and process data from other system 10 components such as the IUPS 23 and the ICUD 25. The PCB 34 may be configured to process received signals and send signals to one or more of an analog interface board 36 or a serial interface board 38. The signals from either or both of the analog interface board 36 or the serial interface board 38 may then be transmitted to the elevator controller 20. In some embodiments, the signals from the UICD 30 to the elevator controller 20 may be designed to replicate or emulate the signals that the elevator controller 20 normally receives from elevator call buttons or signals from an elevator's internal control panel, which signals indicate a designated or destination floor selected by an elevator user on the internal control panel (or other signals from existing call buttons or control panels). Figure 2The interface board 36 is shown outputting signals "1," "2," "3," "4," and "5" corresponding to call signals or target floor destinations for any of the illustrative floors 1 through 5. Thus, in certain embodiments, the signals (elevator "call" and target or designated floor selection) communicated from the universal standalone control system 10 to the elevator controller 20 (via the UICD 30) are identical (to the elevator controller 20) to or indistinguishable from those signals that would otherwise be received at the elevator controller 20 from the first elevator call button or elevator interior control panel. Thus, the addition of the universal standalone digital control system 10 of certain embodiments of the present invention can simply "overwrite" existing signals input to the elevator controller 20 and do so without altering any safety or operating procedures that are programmed into and followed by the elevator controller 20 once the elevator controller 20 has received signals from the call buttons or elevator interior control panel (or digital system 10). The universal standalone control system 10 can also communicate various other predefined signals (such as emergency stop or other signals) to the elevator controller 20 via the UICD 30. In some embodiments, the UICD 30 or UID 31 (or the UICD 30 and / or UID 31 functionality) may be integrated into one or more HUFDs 24 and / or ICUDs 25, so that the HUFDs 24 or ICUDs 25 can communicate directly with the elevator controller 20 without using a separate UICD 30 or UID 31. In some embodiments, the ICUD 25 with the integrated UICD 30 or UID 31 functionality can be directly connected to a first communication system in the elevator car (such as at or with the aid of circuits and button circuits of an elevator car control panel) and / or can also communicate with the elevator controller 20 (or other components) via a second communication system. In some embodiments, the HUFD 24 with the integrated UICD 30 or UID 31 functionality can be directly connected to the first communication system at or in conjunction with the elevator call buttons on the corresponding floor of the HUFD 24 and / or can also communicate with the elevator controller 20 (or other components) via a second communication system.

[0057] By way of example, in some embodiments, the analog outputs of the analog interface board 36 can be connected to relays (not shown) of the elevator controller 20. By way of illustration and background, in some embodiments, the elevator controller 20 (not the present invention) can control the movement of the elevator car 12 to a destination floor by outputting analog signals to connected relays assigned to the destination floor, with separate relays dedicated to each floor served by the elevator. In some embodiments, when the present digital control system 10 is connected to such a set of relays, a separate conductive connection is made from the analog interface board 36 to each individual relay. Thus, for example, the analog output from the analog interface board 36 corresponding to floor 3 can be connected via an electrical conductor to the elevator controller 20 relay assigned to floor 3. In the same manner, each other analog output from the analog interface board 36 can be connected via an electrical conductor to the elevator relay corresponding to the appropriate analog output. To further illustrate, when such an embodiment of the present control system 10 is connected to the appropriate relays, the control system 10 can send analog signals that duplicate (or mimic) those signals otherwise sent by the elevator controller 20 to the relays, in order to direct the elevator car 12 to any floor assigned to the relays. In some embodiments, there are no differences in the analog signals received by the relays or the analog interface board 36 of the present invention between those originating from the original controller 20. Therefore, the addition of the universal stand-alone digital control system 10 of certain embodiments of the present invention can simply "overwrite" the existing signals input to the elevator controller 20 and do so without changing any safety or operational tasks that are programmed into and followed by the elevator controller 20 once the elevator controller 20 has received signals from the call buttons or the elevator internal control panel (or digital system 10). It should also be noted that in some embodiments, the HUFD 24 on a particular floor can be operably connected to the call button circuit of the existing call buttons on that particular floor. One or more signals, such as analog signals, from the HUFD 24 to the call button circuit can then activate the call button circuit, causing it to send its "normal" call signal to the elevator controller 20 via the existing communication path from the call button to the controller 20. In this way, generally speaking, the elevator controller receives a standard signal from the call button via its standard communication path and can respond appropriately, but the call button circuit is actually activated by the signal from the HUFD 24 on that particular floor. Through these methods, the HUFD 24 can effectively communicate with the controller 20 via the existing communication system extended between the corresponding call button and the controller 20, and guide the controller 20. In such cases, the HUFD 24 can provide a signal that mimics the normal signal of the call button to the call button circuit or otherwise activate the call button circuit so that a "call" signal is sent from the specific call button to the controller 20.In a similar manner, the ICUD 25 can be operatively connected to a number of buttons or button circuits in the elevator car control panel. By activating the appropriate button circuits of the elevator control panel, commands from the system 10 (or more directly from the ICUD 25) can be transmitted from the system 10 to the controller 20 via the elevator car control panel circuits and their corresponding signaling paths and signal inputs to the controller 20.

[0058] Moreover, in some embodiments of the present invention, when a relay is activated, such as through one or more analog outputs from elevator controller 20 to the corresponding relay, the conductive connections from the outputs of analog interface board 36 to the corresponding relay also carry electrical signals back to analog interface board 36. In this way, in some embodiments, digital control system 10 is informed of the activation of a particular relay by elevator controller 20 (and the controller's 20 command to send the elevator to a particular floor).

[0059] In a somewhat similar manner, the serial interface board 38 can be connected to appropriate connections in the elevator controller using digital inputs / outputs. The digital control system 10 can then send and receive digital signals to direct the movement or tracking actions of the elevator car 12 that would otherwise be directed by the controller 20. Furthermore, in some embodiments, other communication systems or interfaces can be used between existing elevator systems (including, in some cases, the controller 20).

[0060] Data received from elevator controller 20 and / or controller relays at analog interface board 36 and / or serial interface board 38 can be processed and / or transmitted to other components of digital control system 10 .

[0061] Additionally, signals from the UICD 30 may be sent to one or more HUFDs 24 (and also to the ICUD 25), such as for control purposes and to support audio or visual output from the HUFD 24 (or ICUD 25), including signals such as Figure 4 Output shown. Additionally, the HUFD 24 and / or ICUD 25 can send signals from the universal digital control system 10 to the user mobile device 8 via a local communication system such as Bluetooth, digital reader, and other known protocols.

[0062] Figure 1.b.1 and Figure 1.b.2 and Figure 1.b.3 Illustrative embodiments of

[0063] Figure 1.b.1 、 Figure 1.b.2 and Figure 1.b.3An embodiment of a system 10 is shown for determining the vertical position of an elevator car 12 via alternative techniques and systems than those presented above, such as by triangulation between components of an ICUD 25 and corresponding HUFDs 24. As alternatively shown, the vertical position may be determined by using components disposed on a floor's landing and one or more supplemental components affixed to the elevator car 12.

[0064] Figure 1.b.1 An embodiment utilizing, inter alia, HUFD 24, ICUD 25 is shown, wherein UICD 30 or UID 31 functionality is included in other components or otherwise provided in a separate unit. This embodiment illustrates how system 10 determines vertical position by triangulation between HUFD 24 and ICUD 25.

[0065] Figure 1.b.2 Another embodiment set is shown in which the system 10 does not include the ICUD 25 but includes the HUFD 24. The HUFD is functionally coupled to the sensor assembly 26 and 28 (hereinafter referred to as Figure 1.c.1 to discuss) connection. In some embodiments (see Figure 1.b.1 ), the UICD 30 or UID 31 functionality may be embodied in one or more other components of the system, and other distinct UICD 30 or UID 31 components may be omitted from the system. Figure 1.b.1 ), the corresponding HUFD 24 can be connected to the existing first floor button and thus connected to the elevator controller 20 through the existing first system communication path or via wired line or wireless 32 (in this case, there may be no UICD 30 or UID 31), and the function of the IUPS 23 (i.e., providing the system 10 with the vertical position data of the elevator car 12) can be achieved by triangulating the relative positions of the HUFD 24 and ICUD 25. This is possible because the HUFDs 24 contain information or identification of their relative floor installation facilities or locations. In some embodiments, the HUFDs 24 ( Figure 1.b.2 、 Figure 1.c.1 、 Figure 1.c.2 ) can be connected to the sensor assembly 28 at the floor. In some embodiments (see Figure 1.b.1), the ICUD 25 may be connected to the first elevator car control panel and thus to the elevator controller 20 via a wired line or wirelessly 31 (in which case there may not be a separate distinct UICD 30 or UID 31), and the vertical positioning of the elevator car may be determined by the HUFD 24 and the ICUD 25 using relative position triangulation. This is possible because the HUFDs 24 contain information about their relative floor installations. In some embodiments, the ICUD 25 ( Figure 1.b.3 、 Figure 1.d.2 ) can be functionally connected to the sensor combination 26 / 28.

[0066] Figure 1.b.3 An embodiment is shown that does not include the HUFD 24, but utilizes an ICUD 25 that is functionally connected to the sensor assembly system 26 / 28 to be informed of the vertical position of the elevator car 12. The ICUD 25 can also be functionally connected to one or more circuits or button circuits of an existing elevator car control panel to send its instructions or command signals to the controller 20 via the existing elevator car control panel communication system. Alternatively, the ICUD 25 can utilize other wired or wireless communication systems to send its command signals to the controller 20.

[0067] Figure 1.c.1 and Figure 1.c.2 Illustrative embodiments of

[0068] Figure 1.c.1 Aspects of certain embodiments of a digital control system in which an IUPS 23 includes a sensor assembly shown as one sensor assembly 26 and a supplementary other sensor assembly 28 are shown attached to the elevator car 12 and near the landing door 18 on each floor, respectively. A second sensor assembly 28 on each floor communicates with the HUFD 24 (or 24.1) on the same floor. The one sensor assembly 26 and the other sensor assemblies 28 are configured to accurately sense and report data showing the position and direction of travel of the elevator car 12 to the HUFD 24. Figure 1.c.1 and Figure 1.c.2 In the preferred embodiment, each second sensor 28 is communicatively connected to its corresponding HUFD 24 via a wired line, but in alternative embodiments, the second (and / or first) sensors can communicate with the HUFD 24 or other components of the universal digital control system 10 (including but not limited to the individual car universal device ICUD 25—described below—and / or the universal individual control device UICD 30) via one or more wireless protocols. In some embodiments, a combination of wired and wireless communication systems can be used to transmit signals or data from the components 26 and 28 to other components of the digital system 10.

[0069] It should be noted that the sensor units 26 and 28 ( Figure 1.b.2 、 Figure 1.b.3 、 Figure 1.c.1 、 Figure 1.c.2 、 Figure 1.d.2 ) illustrate only certain IUPS 23 embodiments. Other configurations or types of sensors may be used in various IUPS 23 embodiments to determine the vertical position of the elevator car 12. A positioning system, such as a laser, may extend vertically in the hoistway 14 to determine the vertical position of the elevator car 12 and may be used as an IUPS (see, e.g., Figure 1.a.1 、 Figure 1.a.2 and Figure 1.a.3 as well as Figure 6 and accompanying description). Additionally, other sensing systems may be utilized (such as encoders or signals from pre-existing systems, among others).

[0070] In some embodiments, the HUFD 24 may include a board that exchanges signals with a user's mobile phone 8, such as shown in Figures 1.a, 1.b, and 1.e. In addition, in some embodiments, the HUFD 24.1 (Figure 1.c) is a device that includes several elements, such as an HPI (Hall Position Indicator) and / or an HDI (Hall Direction Indicator), that are integrated with a board that exchanges signals with a smartphone and are wired or wireless to the active portion of the IUPS 28.

[0071] Figure 1.d.1 and Figure 1.d.2 Illustrative embodiments of

[0072] In some embodiments, the HUFD 24.2 (Fig. 1.d) may include several components such as HPI (Hall Position Indicator) and HDI (Hall Direction Indicator) integrated with a board that exchanges signals with a smartphone. In some embodiments, the location of the car is determined by triangulation between the ICUD and the HUFD ( Figure 1.d.1 ). Figure 1.d.2 Aspects of certain embodiments of a digital control system are shown in which an IUPS 23 includes a sensor assembly shown as one sensor component 26 and a supplementary sensor component 28, which are shown attached to the elevator car 12 and the landing door 18 near each floor, respectively. The sensor components 28 communicate with the ICUD 25 via wired communication, but in alternative embodiments, the second (and / or first) sensor can communicate with the ICUD 25 or other components of the universal digital control system 10 (including but not limited to the HUFD 24—described below—and / or the universal independent control device UICD 30) via one or more wireless protocols. In some embodiments, a combination of wired and wireless communication systems can be used to transmit signals or data from the components 26 and 28 to other components of the digital system 10.

[0073] In some embodiments, the system can perform its operations without ICUD ( Figure 1.a.3 、 Figure 1.b.2 、 Figure 1.c.2 、 Figure 1.e.2 In some embodiments, the system 10 may also include an ICUD 25 ( Figure 1.a.1 、 Figure 1.a.2 、 Figure 1.b.1 、 Figure 1.b.3 、 Figure 1.c.1 、 Figure 1.d.1 、 Figure 1.d.2 and Figure 1.e.1 In some embodiments, the system can Figure 1.a.2 、 Figure 1.b.3 、 Figure 1.e.1 and Figure 1.e.2 Performs its operations without HUFD.

[0074] Figure 1.e.1 and Figure 1.e.2 Illustrative embodiments of

[0075] In such Figure 1.e.1 In some embodiments shown in FIG, system 10 can be configured to operate for command and or monitoring with ICUD 25. In some such embodiments, communication from the user's mobile phone 8 to the control system 10 can be wirelessly achieved from outside or inside the elevator car 12 to other components of the control system for the sole purpose of exchanging information or inputting data. In some other embodiments (see FIG. Figure 1.e.2 ), communication (data input and monitoring) from the user's mobile phone 8 to the control system 10 may be achieved wirelessly for the UICD 30 device only.

[0076] In some embodiments, as a floor position display ( Figure 4 ) and the basic data displayed in the elevator travel direction indicator 42 can be collected by the IUPS 23 device and other sensor components 26 and 28 (or other sensing units) and transmitted to the HUFD 24 or to the ICUD 25.

[0077] Figure 3An exemplary embodiment of a user's mobile device 8 display using an application 33 according to certain embodiments is shown. In this particular case, the application 33 displays on the particular user's mobile device 8 an indicator of the direction of travel of the elevator car 12, the current floor at which the elevator car 12 has been sensed, the user's departure floor, the user's destination floor, an estimated arrival time of the elevator car 12 at the user's destination floor calculated based on the user's current floor, and an indication that access to the destination floor has been granted by the control system 10. The estimated arrival time of the elevator car 12 can be calculated by the system 10 by tracking the position, direction, and speed of the elevator car (as determined by the system 10) and correlating this with data on any intermediate stops or travel directions of the elevator before it is expected to arrive at the user's floor. The messages displayed on the mobile device can be customized.

[0078] Figure 4 (include Figure 4 .a1, Figure 4 .a2, Figure 4 .b1, Figure 4 .b2, Figure 4 .c1 and 4.c2) illustrate exemplary embodiments of HUFD 24 components according to certain aspects of the present invention. Shown are a floor position display 40 and or elevator travel direction indicator 42 and a micrometer / reader / transmitter 44. In some embodiments, the data underlying the display in the floor position display 40 and or elevator travel direction indicator 42 may be collected by the IUPS 23 (or other sensing unit), passed to the HUFD 24 / ICUD 25 and then sent via the application 33 to be displayed on the mobile device 8 of a particular user. In some embodiments, the HUFD 24 (and ICUD 25) also includes audio capabilities including a speaker and / or microphone to provide or collect audio information or to send and receive messages using the audio capabilities of the user's mobile phone to accommodate persons with disabilities. In some embodiments, a display may not be included in the HUFD 24 and information (such as Figure 3 or Figure 4 ) is displayed on the user's mobile device 8 via app 33. In some embodiments, information (such as Figure 3 or Figure 4 ) is displayed on both the user's mobile phone 8, HUFD 24, and / or ICUD 25. The system 10 can interact with the user through the user's electronic device 8 (such as a smartphone) through audio signals and / or visual signals (in some cases, messages for the user can be generated visually on the phone 8 and / or by the audio system of the mobile phone 8).

[0079] Figure 4 .a1 and Figure 4.a2 shows aspects of two embodiments of HUFD 24 assemblies and displays as they might be configured for use on the bottom floor of an elevator installation. Figure 4 .a1 and Figure 4 Each of .a2 shows only the up direction option of the elevator travel direction indicator 42. Figure 4 .a1 and Figure 4 .a2 Each embodiment differs in the wireline communication setting. Figure 4 .a2 shows an embodiment of communication via a wireline 32 extending from the HUFD 24.2 as shown. Figure 4 .a1 shows an embodiment configured to communicate via both wireline 32 and wireline 29 that can extend to and provide communication with a supplemental second sensor assembly 28 (of an alternative embodiment IUPS). In a similar manner, Figure 4 .b1 and Figure 4 .b2 shows an embodiment of a HUFD display as might be used on an intermediate floor served by an elevator system. Also, Figure 4 .c1 and Figure 4 .c2 shows a HUFD display embodiment as might be used on the top floor served by an elevator system. (It should be noted that in some embodiments, wireline 32 and wireline 29 may alternatively comprise a wireless communication system or a combination of wireline and wireless systems).

[0080] It can be seen that, in some embodiments, the universal digital control system 10 can be economically retrofitted into an existing elevator system. In such a retrofit, no changes to the existing system of the elevator system are required, other than the connection of the UICD 30 (or UID 30) to the elevator controller 20. It can also be seen that, in certain embodiments, the universal digital control system 10 is essentially self-contained. It can collect elevator car 12 position and direction of travel from its own vertical position sensor assembly IUPS 23 (or alternatively, separate IUPS assemblies 26 and 28) (or collect relative position from other IUPS 23 sensing systems / units such as HUFDs 24 and ICUDs 25), and provide data communication between each HUFD 24 and the UICD 30 (or UID 30) via a wired connection 32 easily provided in the hoistway 14. As noted above, the HUFDs 24 can also communicate wirelessly with the ICUD 25 in the elevator car 12. In addition, the UICD 30 (or UID 30) can also communicate directly with the ICUD 25 wirelessly. Alternatively, communication between the HUFD 24 and the ICUD 25 and the UICD 30 (or UID 30) can be achieved through wireless communication. After the elevator system is retrofitted with the universal digital control system 10 of certain embodiments, the elevator controller 20 continues to operate with its preset operating and safety protocols unaffected by the addition of the universal digital control system 10, except for the "piggyback" or "stopover" data input provided by the UICD 30 (or UID 31) to the elevator controller 20. However, in many embodiments, the data input provided to the elevator controller 20 by the UICD 30 (or UID 31) is the same as (or mimics) the data input otherwise provided to the elevator controller 20 through the pre-modification (and post-modification) elevator call buttons on each floor and the target or destination data signals sent to the elevator controller 20 through the pre-modification (and post-modification) user input control panel in the elevator car 12. Thus, the universal digital control system 10 of certain embodiments can be "universally" applied to virtually any pre-existing elevator system in a very uncomplicated manner because the digital control system 10 does not plug into any proprietary controls or protection features of the original elevator system. As also discussed herein, the system 10 can be configured to connect directly to the call button circuits already present at each floor and / or to the button circuits of the elevator car control panel. In this manner, the system 10 performs all of the designed control, management, and tracking of the system 10 while sending system 10 command signals directly to the controller 20 via the existing communication channels of the floor call buttons and / or the elevator car control panel.Furthermore, in some embodiments, the universal digital control system 10 can be managed locally and does not require WIFI or cloud internet exchange to place elevator calls.

[0081] In some embodiments, ICUD 25 (and / or ICUD 125, e.g., (from Figures 6 to 10 )) may include one or more of the following features: display of the position of the elevator car 12, display of the direction of travel of the elevator car 12, connection to an IUPS 23, wireless communication to one or more HUFDs 24, wireless communication capability to a user's mobile phone 8 or other user device, the ability to detect whether the elevator car 12 lights are on or off, the ability to detect the presence of a person or object in the elevator car 12, and / or independent battery backup for the ICUD.

[0082] The digital control system 10 and its components can be equipped with "intelligent" digital capabilities to facilitate the system's advanced and evolving digital services. The system 10 can provide intelligent features to elevator system owners and users, making it easy to upgrade a previously "dumb" or unadvanced elevator system to a smart or "intelligent" elevator system. As an example of intelligent functionality, the system 10 (or a component thereof, such as the HUFD 24 or ICUD 25) can identify the mobile phone of a repeat user of the system 10 and (based on the user's previous use of the elevator system) predict that a particular user will most likely wish to repeat a particular destination floor selection. Thus, upon detecting the presence of a particular user near the HUFD 24 or ICUD 25, the system 10 can anticipate the user's most likely floor destination, call an elevator to provide the desired elevator service, and notify the user's mobile device that the specific elevator is available (or will arrive at the identified estimated arrival time) for the user's elevator trip. The user can then enter the identified elevator car 12, and the system 10 can operate the appropriate elevator controls to deliver the user to their target destination floor without any action by the user. The system 10 can detect the entry and presence of a user in the identified elevator car 12, then proceed to close the doors 18 and transport the user to the destination floor. In some embodiments, the system 10 can wait for the user to confirm the "intelligently" identified destination floor suggested by the system 10 before transporting the user. Because in many embodiments, the application 33 can be universally recognized and used by any elevator system that has the universal control system 10 installed, a user can approach any such system 10 (regardless of whether the user has previously used a particular system 10), have the user's mobile device identified via the system's interface and communication with the user's application 33, and be enabled to use his / her mobile device 8 to control an elevator system that has not been previously used by that particular user. Furthermore, because the control system 10 can be intelligently enabled, after one or more uses by a particular user, the control system 10 can continue to suggest desired elevator destinations for that user and, possibly after one or more confirmations by the user, automatically continue to deliver the user to the desired destination floor without further prompting or input from the user. In embodiments where security measures are desired for users traveling to a particular floor, a registration of the user and his / her mobile device can be entered into the control system 10 before the user uses the system 10 to access the secured floor. Additionally, tenants, residents, or management of the secured floor can easily send a "pass authorization" to the mobile device 8 of a prospective visitor to the secured floor via text, email, global application service, or other technology, such that the application on the prospective visitor's mobile device 8 can accept the sent and received "pass authorization" and communicate this "pass authorization" to the control system 10 when the authorized user approaches the HUFD of the particular system 10.Thus, secured access to a particular floor can be easily controlled by the secured floor party without the need for intervention by resident security personnel or other intervention. In addition, the capabilities of the system 10, such as the ICUD, can confirm that an authorized user (and no one else) has entered a particular elevator car 12 before the elevator car 12 is dispatched to the secured floor. In some embodiments, the application may include an interface with scheduling or reservation software, etc., so that a "pass authorization" is automatically delivered to the mobile device 8 of the scheduled reservation visitor to facilitate their automatic authorization to the secured floor. In addition, the application 33 can notify the authorized party of the authorized user's arrival near a particular building or elevator and the visitor's target arrival time to the secured floor. Additionally, such notifications can be provided by the application 33 for the arrival of a user to an unsecured floor.

[0083] In some embodiments, the digital control system 10 can be configured to generate one or more alarms or other system actions / decisions when the presence of an unauthorized person is sensed in certain areas, such as an elevator car, elevator lobby, and / or other areas of a building or structure. In some embodiments, the digital control system 10 can be configured to implement certain actions upon a detected security breach, or in situations such as when an elevator car may be stopped in a hoistway with passengers inside, or if suspicious behavior is detected near an arrival landing near an elevator door on a floor. Furthermore, certain embodiments can also be configured to sense or detect proper mask wearing, body temperature, biometric data recognition (i.e., facial recognition, etc.), presence or proximity detection or recognition, social distancing, or limited mobility of passengers or potential passengers, and take predetermined actions in the event of such sensing or detection. Providing such a flexibly adaptable and programmable control system to the existing and relatively "bare bones" control systems of many older elevator systems offers the advantages of minimal modification or installation cost or difficulty, very low component cost, very high sophistication, and a platform that can be easily updated.

[0084] In some embodiments, all or part of the system's intelligent functionality may be implemented in each HUFD 24, in only one HUFD 24, in the UICD 30, in the ICUD 25, or in any combination thereof. Some embodiments provide for general-purpose processor-implemented components that can be assembled into a complete control system 10 and / or assembled in a plug-and-play fashion, as well as variations in the processor implementation selected in the configuration of components in the system. In other embodiments, the control system 10 may include only a limited number of intelligent processor units, with the linked components of the system 10 communicating with and utilizing a limited number of intelligent processors to achieve overall satisfactory system functionality at a lower overall component cost.

[0085] In some embodiments, the digital control system 10 can thus upgrade a previously "dumb" elevator system into a "smart" elevator system capable of recognizing a passenger's mobile device or other device as a user or passenger approaches a building. The system 10 can then reserve elevator service through an application downloaded to the user's mobile device 8 (or other electronic device). For passengers requiring secure access to services, in some embodiments, the control system 10 can confirm the passenger's access permission and provide elevator service as the passenger approaches the HUFD 24 or enters the car ICUD 25. In some embodiments, the control system 10 can transmit the availability of elevator service for the user, as well as the elevator's floor location and travel direction (and other information) to the user's mobile device 8. Furthermore, in some embodiments, the control system 10 facilitates a completely contactless user experience, allowing elevator users to call and command the elevator simply by using their mobile phone 8. Thus, a very simple elevator can be inexpensively, quickly, and efficiently provided with an advanced digital contactless control system that upgrades the elevator to the most advanced digital experience—an experience that can be continuously updated by simply updating the control system 10's software and / or firmware.

[0086] Due to its independent, standalone design (independent of pre-installed elevator control systems), the control system 10 is also capable of displaying and / or detecting abnormalities in elevator system operation, thereby providing a range of intelligent reports or alerts to various building or elevator stakeholders, depending on the type of control system application (which can be selected based on various stakeholder configurations). In some aspects, due to its independent, standalone design, the control system 10 can function as an "external" or "standalone" supervisor. Thus, in some embodiments, the control system 10 can be viewed as a doctor that continuously monitors the health of the elevator system in which it is installed. Because the control system 10 can extract controller 20 signals and information using its own IUPS 23 (acceleration, vibration, and noise sensors), as well as its data analysis capabilities, it can continuously and accurately detect performance and anticipate potential problems in the elevator system that would otherwise be impossible to detect without a professional inspecting the system.

[0087] Control system 10 improves the reliability of previously dumb elevator operations over time because it may have no moving parts, is digital, and transforms previously dumb elevator systems into intelligent digital elevator systems. Control system 10 acts as a parallel, reliable system, effectively monitoring dumb elevators—transforming the entire user experience of elevator service into one that is preferably intelligent, digitally implemented. Control system 10 can be economically designed and manufactured to be universally applicable to various designs of original equipment elevator services. Because control system 10 is modular and intelligent, it can support value-added upgrade functions and features that provide value to stakeholders as additional services and / or digital capabilities evolve.

[0088] The control system 10 can also provide independent performance analysis of the elevator system, such as the number and duration of runs in each direction and floor destination, the number of times the door / lock is opened and closed and the accuracy of stops at each floor, the noise inside the car or due to door operation and car and door vibration. In addition, using digital sensors in the machine room or other elevator equipment space, the control system 10 can log and confirm the presence of maintenance technicians in the elevator machine room or other elevator equipment space. Additionally, the control system 10 can log passenger information including information such as the direction and location of the elevator. The system 10 can, for example, save time by booking the elevator to the point of use in advance and provide information such as the ETA to the assigned floor and the ETA to the destination floor. Each or each of the HUFD or ICUD can be incorporated with cameras, motion sensors, temperature sensors, proximity sensors, light sensors, microphones, micrometers and associated digital processors and software to facilitate many smart or intelligent system controls or features. For example, the system 10 can provide security advantages such as aggressive behavior recognition (and, when recognized, can trigger the locking or unlocking of doors when desired), passenger biometric data recognition (i.e., facial recognition, etc.), surveillance camera operation, and customer phone number recognition. The control system 10 can also be provided with health and safety features, including detection, recording, and / or alarms for predetermined body temperatures, predetermined social distances, quality detection, and air hygiene conditions, and actuation of air hygiene functions. The control system 10 can also provide user safety such as activation of lights in the elevator car 12 and other safety features such as delayed closing of the elevator door 18 based on user status (such as detection of a wheelchair, stroller, or slow-moving person, stretcher, or box on a landing and / or removed).

[0089] In some embodiments, the digital control system 10 can be designed to avoid any connection to the elevator car 12 (separate from the elevator car 12, in some embodiments, the attachment of the ICUD 25 to the interior of the elevator car 12), thereby eliminating any need to run wiring through the flexible cable 31 that is typically used (in typical pre-existing elevator systems) to communicate with the elevator car 12.

[0090] Because the control system 10 can include its own independent battery backup system and its own elevator position sensing system, it can be used to reliably provide the accurate actual position of the elevator car 12 in the event of a building power outage or an emergency stop of the elevator. Thus, emergency personnel or other personnel approaching the elevator system can easily identify the precise location of the stopped elevator car 12 (such as from the display of the HUFD 24 or via communication with the application 33 of the people mover 8) without entering the hoistway or opening the door 18. In the same manner, the user is informed via a smartphone or other device whether the elevator is out of service and where the car is parked.

[0091] The universal control system 10 can provide an equivalent replacement for existing tactile buttons of pre-retrofit elevator systems, can provide a smart building management system, can provide software and devices to control access to a building, and can be used to provide independent monitoring of elevator operations.

[0092] In some embodiments, the control system 10 has only a single attachment or connection point to a pre-retrofit elevator system. This single connection point can include data communication between the UICD 30 (or UID 31) and the elevator controller 20. In some embodiments, the control system 10 has one or more attachment or connection points to a pre-retrofit elevator system. This alternative single connection point or connection between the UICD 30 (or UID 31) and the ICUD 25 can be via a pre-existing car operating panel installed inside the elevator car or HUFD 24 and pre-existing hall buttons installed at the landing, or in other embodiments, the ICUD 25 can be connected to a pre-existing car operating panel and the HUFD 24 can be connected to pre-existing hall buttons. In some embodiments, the control system can have only a single attachment, connection, or communication point to a pre-retrofit elevator system—this single point can be directly or indirectly input to the elevator controller 20.

[0093] In some embodiments, the control system 10 can be applied with an appropriate interface to existing elevator controls of a multi-elevator building or installation.

[0094] In some embodiments, the control system may not include the use of the ICUD 25 (see, e.g., Figure 1.a.3 、 Figure 1.b.2 、 Figure 1.c.2and Figure 1.e.2 In some embodiments, the use of the ICUD 25 provides desirable additional functionality not provided by the HUFD 24. An example of an advantageous use of the ICUD 25 in the control system 10 is in the implementation of a duplex or multiplex installation (two or more elevators at a single location) with elevators. In some embodiments, the ICUD 25 does not require connection via the elevator system's flexible cable 31, but in some embodiments, such a connection may be utilized. The ICUD 25 may include one or more of the following intelligent features or functions: location, direction, car position sensor connection, on-site alphanumeric programmable location name or number (as well as detection of phone / tag recognition, social distancing, passenger biometric data recognition (i.e., facial recognition, etc.), body temperature, proper mask wearing, etc.), wireless communication with the HUFD 24 and / or smartphone or remote commands from a client device, and can be combined with functions such as detecting lights on in the car and detecting presence inside the car. In some embodiments, the ICUD 25 can communicate wirelessly with the HUFD 24 to exchange data regarding the car's location and direction, as well as other information. In some embodiments, the ICUD 25 may also receive calls from user mobile devices 8 inside the elevator car 12. In some embodiments, the ICUD 25 may utilize an already existing elevator car 12 power source (such as in the top of the elevator car 12) to maintain power in an independent battery backup configured with the ICUD 25. In some embodiments, the ICUD 25 may be adapted to be positioned anywhere inside or outside the car. Positioning may incorporate a contactless device to prevent the door from closing when an object is detected in the door closing path to increase improved safety operations. In some embodiments, the ICUD 25 may be directly connected in parallel to a pre-existing car operating panel positioned inside the car. In this case, the ICUD 25 may exchange data directly with the HUFD 24 or client's device.

[0095] Figures 6 to 10An example of a general digital control system 10 according to one or more embodiments is shown and may reflect the embodiments referenced on each figure or other embodiments. Shown is a control system 10 including a HUFD 124, an IUPS 142, an ICUD 125, a UICD 130, a UID 131, and a link application 144. The UICD 130 or UID 131 communicates with an existing elevator machinery 150 controller via a link 148. When the IUD 131 or IUCD 130 is omitted and incorporated into the HUFD 124 and / or ICUD 125, line 148 may represent a connection to a pre-existing elevator system (which may be a controller or car operating panel or hall button). Communication path 146 shows a communication link (again, wired or wireless communication is considered) that enables data flow between the HUFD 124, the IUPS 142, the ICUD 125, and the UICD 130 or IUD 131. It should be noted that Figures 6 to 10 is illustrative only and does not specifically specify the sequence of data communications between components of the system. Figures 6 to 10 The communication path 146 may be viewed as indicating that regardless of the order in which the various components are connected to the communication path 146 or if they are connected via a mesh or similar hierarchical structure, the communication path 146 enables data flow generally through or to the various components. The communication path 146 may include both wired and wireless components.

[0096] Figures 6 to 10 An example of a general digital control system 10 according to one or more embodiments is shown. Shown is a control system 10 including a HUFD 124, an IUPS 142, and a UICD 130 or IUD 131, as well as a linking application 144. The UICD 130 communicates with an existing elevator machinery 150 controller via a link 148. Communication paths 146 illustrate communication links that enable data flow between or among the HUFD 124, the IUPS 142, and the UICD 130 or IUD 131. Figures 6 to 10 The embodiment shown in FIG. 1 may include only one HUFD 124 .

[0097] In such Figure 6 、 Figure 8 、 Figure 9 and Figure 10In some embodiments, the UID 131 primarily serves as an interface device for communicating with the existing elevator machinery 150 controller. In some embodiments, such as those shown in the various figures, an external UID 131 is not utilized. Alternatively, components of the system 10 can interface with existing floor devices and / or pre-existing car panels of a pre-existing elevator system (and signals from the digital system 10 are delivered to the existing elevator machinery 150 or elevator controller 20). Additionally, in some embodiments, such as those shown in the various figures, the UID 131 functionality can also be embedded in one or more HUFDs 124 or ICUPs 125, such that signals from the embedded UID can be sent directly from the embedded UID 131 to the elevator controller 20 (and / or to the call button circuits and / or elevator car control panel button circuits at the corresponding floors). In some such embodiments, the UID 131 is used to convert signals (from one or more HUFDs 124 or ICUPs 125 intended for the existing elevator machinery 150 or elevator controller 20) into the appropriate format and / or pinouts of the existing elevator machinery 150 or elevator controller 20.

[0098] In some embodiments, one or more HUFDs 124 may embody most of the intelligence of the system 10. The one or more HUFDs 124 may include a UICD 130 or a UID 131, and data may flow between the one or more HUFDs 124 and the elevator machinery 150 and / or the elevator controller 20 via a communication path 146 or other communication paths or systems. The figures illustrate both wired and wireless communication solutions.

[0099] Figure 5 An example of a general digital control system or components thereof according to one or more embodiments is shown. An exemplary HUFD 224 and / or ICUD 125 is shown in a functional / tool ​​view. Figure 5As also shown in FIG, HUFD 224 also includes sensors 260, which may include any number of sensors and / or sensor types, including, but not limited to, cameras (both still and video), temperature sensors, proximity sensors, motion sensors, light sensors, microphones, antennas, speakers, and other sensors. Data from one or more sensors may be transmitted to a processor 268 and / or to other components of HUFD 224 or control system 10. Processor 268 may analyze the data from the one or more sensors and perform a wide range of processes, such as detecting human presence, detecting other presence, detecting movement, detecting and analyzing the temperature of objects (including living beings), the speed of movement of objects, the proximity of objects, the number of individual objects, light levels, light changes, and biometric characteristics. Processor 268 may also analyze or process data from other components of system 10 and from other sources. Additional functional / utility components of HUFD 224 include communication with user module 262, communication with system module 264, display 266, data storage device 270, and battery backup 272. The functionality of each or many components of the HUFD 224 can be combined with the functionality of other components of the HUFD / ICUD 224. Among other things, communication with the user module 262 can facilitate communication with the user, including voice recognition, recognition of visual signals from the user or from the user's phone, recognition of wireless and electronic signals, and communication with the user (such as via the user's mobile device 8). In some embodiments, the functionality of the HUFD / ICUD 224 can be used to provide local communication with the user, analysis of the elevator door floor proximity space, security and alerts for problems in the elevator door floor proximity space, passenger biometric data recognition (i.e., facial recognition, etc.), object recognition, temperature checks and verification, motion detection analysis, signaling, and related alerts. In some embodiments, the HUFD / ICUD 224 handles all or virtually all local decisions for the floor and then sends a signal to the UID 131 or UICD 30 to signal the elevator controller 20. In some embodiments, one or more HUFD / ICUDs 224 may include a UID 131, UICD 130, or other capability to communicate with the elevator controller 20 (without including a separate UID 131 or UICD 130 in the system). In this manner, and by way of example, the HUFD / ICUD 224 may be able to detect the approaching presence of a user that is "known" to the system or a potential user that is not yet "known" to the system.The HUFD / ICUD 224 can establish communication with the user's mobile phone, can recognize the user's face, can greet the user audibly or visually, can suggest or call an elevator and target destination for the user based on the system's analysis of the user's previous use of the system, and transmit this to the user via any, many, or all communication system options, the HUFD / ICUD 224 can alert the user of a sensed temperature exceeding a predefined limit and take resulting decisions or actions, such as, for example, prohibiting the elevator door from opening and thus prohibiting entry into or exiting the elevator to the floor of the person exhibiting an elevated temperature, denying "calling" the elevator for the user exhibiting an elevated temperature and alerting the user of the user's temperature, alerting the building of the user's temperature, alerting other users or others in the vicinity of the HUFD / ICUD 224, and sending a message to building management. In some embodiments, the HUFD / ICUD 224 can process any requests made by the user and send them (if approved by the HUFD / ICUD 224) to the control system 10 to call an elevator or otherwise respond to the request. In some of these embodiments, then, the HUFD / ICUD 224 need not have broadband or even any connection to the Internet, but rather, by using its own sensors and communications with users (and, in some cases, other devices in the control system 10), the HUFD / ICUD 224 can make virtually all the decisions needed to process local user needs and system / building safety protocols, and once the HUFD / ICUD 224 approves these, can send an elevator "call" signal to the control system 10. The HUFD / ICUD 224 can perform any of the processes / actions described in this disclosure for the HUFD / ICUD 224 (and UICD 130 or UID 131).

[0100] Figures 1.a, 1.b, 1.c, 1.d, and 1.e illustrate examples of a general digital control system 10 or its components, according to one or more embodiments. Many of the components in Figure 1.a are identical to those shown in Figures 1.b, 1.c, 1.d, and 1.e. However, as already discussed, Figure 1.a illustrates the IUPS 23 as a positioning system that can be located anywhere in the hoistway 14 (and may include lasers, encoders, etc.) and is capable of very accurately determining the position of the elevator car 12. Although wireless communication between the IUPS 23 and the UICD 30 can also be used, data from the IUPS 23 is shown transmitted to the UICD 30 via wireline 32a. As noted above, in some embodiments, a separate UICD 30 or UID 31 is not required, and the UICD 30 or UID 31 functionality is embodied in other components of the system 10, such as in one or more HUFD / ICUDs 224. In some such embodiments, data from the IUPS 23 may be communicated to any or all other components of the system, such as via the communication link 146 or other links in some cases.

[0101] Importantly, in some embodiments, the control system 10 can utilize existing systems of existing elevators. For example, in some embodiments, the control system 10 can collect information from an existing elevator vertical position system rather than utilizing a separate universal position system 23 or 123 and use the collected vertical position information in the operation of the control system 10.

[0102] In some embodiments, the control system may include a unique, stand-alone universal system 1010 consisting of HUFDs 24 on each floor, or only on some (or one) of the floors served by a particular elevator system. Some embodiments may include HUFDs 24 with embedded information that allows for the display of elevator position and direction information independent of the elevator control system. In some embodiments, one or more HUFDs 24 may include a reader transmitter or similar device that interfaces with a user's smartphone. In some embodiments, the ICUD 25 may wirelessly interface with one or more HUFDs 24 and may include a reader transmitter or similar device that interfaces with a user's smartphone. In some embodiments, the control system may include an IUPS 23 that enables the HUFDs 24 to detect the position of the elevator car independently of, or without interfering with, a pre-existing or conventional elevator system. In some embodiments, the control system may include an IUPS 23 that enables the ICUD 25 to detect the position of the elevator car independently of, or without interfering with, a pre-existing or conventional elevator system. In some embodiments, the control system 10 may include only one electrical interface with the elevator system, and this electrical interface may be from the UICD 30 or UID 31 to the elevator controller 20. In some embodiments, the control system 10 may enable the control system 10 to perform command and monitoring functions through otherwise existing elevator machinery. In some embodiments, the smartphone application on the mobile device 8 may receive data from the control system 10, and the received data originates solely from the control system 10 without reference to data from otherwise existing elevator control systems. In some embodiments, the smartphone application on the mobile device 8 may send data to the control system 10 to control the operation of the elevator system via the control system 10 without accessing manual elevator call buttons or internal elevator control panel buttons.

[0103] In some embodiments, the control system 10 can be modular, with various components readily identifying other installed control system 10 components (such as the HUFD 24, ICUD 25, UICD 30, and other components), and in some embodiments, providing a substantially plug-and-play type of assembly. Furthermore, various embodiments can provide varying levels of sophistication in terms of capabilities and processing of several components of the control system 10. Such modular embodiments, particularly those with varying levels of processing sophistication in various system components, make it easy to connect the various components, with component cost factors matched to the desired processing sophistication of the particular components of the system being assembled for installation.

[0104] For example, in some embodiments, the HUFD 24 provides the relatively simple functionality of communicating with the user mobile phone 8, the ICUD 25, and the UICD 30, while the UICD 30 performs the tracking of elevator car 12 position data from the IUPS 23, communications with the elevator controller 20, formulation of signals back to the HUFD 24 and ICUD 25, and tracking and logging of elevator performance data.

[0105] For example, in some embodiments, the UID 131 primarily serves as an interface device for communicating with the existing elevator machinery 150, while the intelligence (or control components) of the system 10 are embodied in one or more HUFDs 124 (one or more of which performs the tasks of tracking elevator car 12 position data from the IUPS 123, communicating with the UID 131, communicating with the ICUD 125, communicating with other HUFDs 124, and tracking and logging elevator performance data). The logging can be available anywhere, including on the user's smartphone, and the information is downloaded when the user's mobile phone 8 is connected to WIFI.

[0106] For example, in some embodiments, each HUFD 24 may include relatively advanced processing capabilities to provide processing-intensive capabilities, such as passenger biometric data recognition (i.e., facial recognition, etc.) at each floor location, and in other embodiments, the ICUD 25 may be capable of performing the same relatively advanced processing capabilities to provide processing-intensive capabilities, such as passenger biometric data recognition (i.e., facial recognition, etc.). In some of these embodiments, the UID 131 may be relatively unadvanced, and the primary controls of the system 10 controlling component functions, and data tracking and logging may be performed by one or more relatively advanced HUFDs 24 (or ICUDs 25).

[0107] For example, in some embodiments, one HUFD 24 (and / or ICUD 25) may include relatively advanced processing capabilities to provide processing-intensive capabilities such as passenger biometric data recognition (i.e., facial recognition, etc.) on one floor, such as the main floor or ground floor. Additional HUFDs 24 on other floors may be relatively less advanced than the one HUFD 24 on the main floor or ground floor that performs primary system 10 control, inter-component communication, and data tracking and logging.

[0108] In some embodiments, the present invention may include a system in which a device that is not attached to the elevator car controls the operation of the system. For example, in some embodiments, a device that is not attached to either the floor or the elevator car controls the operation of the system. For example, in some embodiments, the device that controls the operation of the system may be associated with the vertical position sensing system or may be located elsewhere relative to the elevator system.

[0109] In some embodiments, communications from elevator passengers (whether service calls from various floors or target floor destination inputs—or other passenger commands (e.g., stop, hold doors, close doors, etc.)) can be received directly at the ICUD 25 without first being received at the HUFD 24. In some such embodiments, it may not be necessary to include a separate HUFD 24. In some embodiments of this approach, the system 10 can include an ICUD 25 of a control assembly in communication with a vertical position sensing system, the ICUD 25 being configured to receive passenger service call requests, target floor destination inputs (and, in some cases, other passenger inputs), the ICUD 25 further being in functional communication with an elevator controller and directing elevator car travel and service, wherein the elevator controller responds to the guidance from the ICUD 25 but maintains control of the travel and safe operation of the elevators.

[0110] While certain embodiments have been described herein, it should be understood that in certain embodiments, either or both of the first communication system or the second communication system may include wireless communications.

[0111] It should be understood that certain embodiments of the present invention may include a standalone elevator control system to be used or installed in an elevator system, wherein the first elevator system does not include all of the components of the first elevator system as otherwise described herein. Furthermore, it should be understood that certain embodiments of the present invention may include all or some components or aspects of the presently described standalone elevator control system applied to a newly constructed or rebuilt elevator system, wherein the components of the presently described standalone elevator system include only floor devices and / or only elevator devices and / or only vertical position sensor systems in the newly constructed system. By way of illustration, in an exemplary new elevator system, the primary floor devices may include a HUFD, and / or the primary elevator car control panel device may include an ICUD, and the primary vertical position sensor system may include an IUPS. In some such embodiments, the new elevator system may be configured without using floor devices other than the HUFD, and / or the elevator control panel device may include essentially only the ICUD, and / or the new elevator system may rely primarily on the IUPS rather than a different system for vertical position sensing. Similarly, in a rebuilt scenario, the existing floor devices, elevator control panel components, and / or vertical positioning components may be disabled or removed, and the rebuilt elevator system may be functionally configured using one or more of the HUFD, ICUD, and / or IUPS. Additionally and in some cases, as an alternative embodiment, various HUFDs, ICUDs and / or IUPS may replace the first system (or otherwise existing) floor devices, elevator control panels and / or vertical positioning systems, wherein the replaced first system components may be disabled, removed, replaced or remain intact, and one or more HUFDs, ICUDs and / or IUPS components or functions may be inserted into the existing elevator system.

[0112] In some embodiments, EUDA-type controller functionality can be embodied in a new equipment elevator controller (in this case, referred to as an EUDA-enabled controller). In some embodiments, the EUDA-enabled controller can be installed in conjunction with the new elevator system and can communicate functionally with EUDA floor devices and EUDA elevator car devices via wireless connections and without physical wiring between the EUDA floor devices, EUDA elevator car devices, and the EUDA-enabled controller. The EUDA-enabled components can then control the elevator system while also providing all other EUDA-enabled features described in this application.

[0113] In some embodiments, an EUDA-enabled controller can be installed in an existing elevator system and communicate wirelessly with EUDA floor devices and EUDA car devices that are similarly already installed in the existing elevator system. The EUDA-enabled components can then control the elevator system while also providing all other EUDA-enabled features described in this application.

[0114] In some embodiments, the EUDA system can deduce the number of passengers in a particular elevator car. The estimated number of passengers in the elevator car can then be used to estimate the weight of the passengers or load in the elevator car. This estimated weight can then be used by the EUDA system to protect and / or implement safety features, such as raising an alarm for a weight overload situation and possibly taking appropriate action (such as not allowing the elevator doors to close or not allowing the elevator car to travel), or providing guidance that some passengers should exit the car for weight or safety reasons, or other appropriate actions. In some embodiments, the EUDA system can detect the presence of cargo, packages, or other inanimate objects in the elevator car and generate an estimated weight of such objects in the EUDA calculation for the weight loading of the elevator car.

[0115] In some embodiments, the EUDA system can use the number of mobile phones detected in the elevator car to estimate the number of passengers in the elevator car. In some embodiments, the EUDA system can use sensors such as cameras, thermal sensors, or other sensors to estimate the number of passengers in the elevator car. Based on the estimated number of elevator passengers in the elevator car, the EUDA system can calculate an estimated weight for the estimated total number of passengers (such as by using one or more preset weight values ​​associated with each type of passenger detected in the elevator car).

[0116] In some embodiments, an EUDA system or health device / system as described herein can use the derived number of passengers and / or estimated weight loading in an elevator car and accumulate the derived loading data in an operational database for service, safety, maintenance, and / or other reasons. Additionally, data related to the accumulated weight loading and the elevator weight load carried by the elevator can be transmitted to a system outside the direct elevator system.

[0117] In some embodiments, the EUDA system can be used to cause the elevator car to skip floors (i.e., without stopping and opening doors at one or more skip floors) in situations where the EUDA system has determined that the elevator car is fully loaded (such as because a specified passenger or cargo estimated weight has been reached) and there are no passengers in the elevator car whose purpose is to exit the elevator car at the skipped floor, regardless of the elevator system's operating protocol that may be to the contrary.

[0118] In some embodiments, the EUDA system can optimize the transportation pattern of the elevator car based on EUDA's knowledge of the location and destination requests of elevator users and the passengers on the floors and in the elevator car. In some embodiments, the EUDA system can further identify the number of people waiting for elevator service on one or more floors and utilize this identified number in EUDA calculations to optimize elevator travel and transportation operations.

[0119] In some embodiments, the EUDA system may be used to detect and provide an indication and / or notification of an "out of service" or "trapped passenger" condition to a service or rescue operations call center.

[0120] In some embodiments, the EUDA system can identify a passenger (e.g., via phone ID, facial recognition, or other means) and detect whether the identified passenger is boarding the appropriate elevator car for the passenger's destination floor (including, such as in a multi-car elevator system). Furthermore, in some embodiments, the EUDA system can identify and alert the passenger if the passenger exits the elevator car at the incorrect floor (as detected by a particular passenger's requested destination floor).

[0121] In some embodiments, the EUDA system may be enabled to recognize voice commands, such as to hold a landing door open or closed, while the user's hands are otherwise occupied, such as by holding a package, a child, an animal leash, pushing a stroller, a wheelchair, etc. Once enabled, EUDA can use the recognized voice commands, in some cases in conjunction with identification of the particular passenger (such as via mobile phone identification, facial recognition, or other means), to provide the EUDA system with passenger request input for elevator travel or other operations.

[0122] In some embodiments, the EUDA system can sense conditions that support triggering, for example, an audible or inaudible alarm or wireless alarm when a dangerous condition of a passenger is sensed. In some embodiments, the EUDA system can recognize the presence of more than one passenger in the elevator car and can then implement special sensing and analysis protocols to provide protection or alarms for one or more passengers (such protocols may include monitoring passenger behavior to detect threatening or other unacceptable behavior by one passenger). In some embodiments, the EUDA system can also activate voice recognition when more than one passenger is detected in the elevator car, so that if a passenger verbally calls out or requests help or assistance or provides other recognizable verbal cues to the EUDA system, the voice recognition can recognize and issue an alarm.

[0123] In some embodiments, the EUDA system is capable of modifying existing elevator controller protocol systems, such as existing "down collective select," "up collective select," "all collective select," "single action push button (SAPB)," or other protocols, to cause the elevator system to operate according to a more advanced or customized protocol, as recommended by the EUDA software or elevator management. In some embodiments, the protocol implemented by the EUDA system can change by time of day, day of week, or based on other sensed conditions related to the elevator system.

[0124] Aspects of the present invention include a method for upgrading an existing elevator system, wherein the existing elevator system includes an elevator car and a first elevator controller that processes signals from a first passenger input device and directs travel of the elevator car according to at least one elevator command protocol, and wherein the method for upgrading the existing elevator system includes installing an independent control device in functional communication with the existing elevator system. Further aspects of the present invention may include one or more of the methods of this paragraph (or other paragraphs), wherein the independent control device receives signals from a second set of passenger input devices (which, in some embodiments, may receive or send and receive communications from passenger mobile electronic devices). Further aspects of the present invention may include one or more of the methods of this paragraph (or other paragraphs), wherein the independent control device processes signals from the second set of passenger input devices and sends command signals to the first elevator controller, causing the first elevator controller to vertically travel the elevator car to a floor according to the command signals sent by the independent control device. Further aspects of the present invention may include one or more of the methods of this paragraph (or other paragraphs), wherein the first elevator controller maintains safety and operational control of the elevator car despite traveling the elevator car according to the command signals sent by the independent control device. Additional aspects of the invention may include one or more methods of this paragraph (or other paragraphs), wherein the independent control device may direct the first elevator controller to travel the elevator car according to an elevator command protocol that is different from the protocol followed by the first elevator controller without intervention by the independent control device. Additional aspects of the invention may include one or more methods of this paragraph (or other paragraphs), wherein the independent control device may direct the first elevator controller to travel the elevator car according to an elevator command protocol that is different from the command protocol to which the first elevator controller was configured prior to installation of the independent control device in functional communication with the first elevator controller. Additional aspects of the invention may include one or more methods of this paragraph (or other paragraphs), wherein the independent control device may direct the first elevator controller to travel the elevator car according to one or more of President, SAPB, Down Select, Up Select, and / or Full Select protocols.

[0125] In some embodiments, aspects of the present invention include methods for upgrading or customizing the run command protocol of an existing elevator system by implementing an independent control device that receives passenger requests and / or destination floor designations and processes those requests or designations using a run command protocol that is different from the protocol the existing elevator system is configured to implement without the independent control device's intervention; and issuing elevator travel commands to the existing elevator system according to the upgraded or customized run command protocol while enabling the existing elevator system to continue operating according to its existing safety and operating protocols. Such upgraded or customized run command protocols may include President, SAPB, Down Collective Select, Up Collective Select, and / or Full Collective Select, or other known or customized protocols. Independent control devices can be relatively easily modified by changing or upgrading the control device's software. Such changes or upgrades can be accomplished through various known techniques, such as remote upgrades via the internet or other communication systems or local software upgrades. Because independent control devices do not affect the existing safety and operating systems and protocols of the existing elevator system, changes or upgrades to the independent control device's software can be made without affecting the mechanical and safe operation of the existing elevator system.

[0126] For clarity, in some embodiments, the components of the standalone system may be described as an add-on system (or "piggyback" system) to an existing elevator control system. Thus, a user can use either the standalone system or the existing system to input calls or commands. If a passenger places a service call at a first-system floor unit, the call made via the existing floor unit pushbutton will be directed directly to the existing (first) elevator controller, and the elevator response to the service call will be governed by the protocol of the (first) elevator controller. However, a passenger service call placed via the EUDA system will be directed to the standalone control unit, and the elevator travel can be controlled by the protocol or other software of the independent elevator controller—while safety and operational controls are still handled by the existing elevator controller. Alternatively, if a passenger places a floor destination designation via a first-system car unit, the floor destination designation via the existing car unit pushbutton will be directed directly to the existing (first) elevator controller, and the elevator response to the floor destination designation can be governed by the protocol of the (first) elevator controller. Alternatively, if a passenger issues a floor destination designation via a second (independent) system (such as via communication with a second (independent) car device and / or a second (independent) floor device and / or another second (independent) device, for example, by means of a signal from the passenger moving device to the second (independent) component), the elevator travel can be controlled by the protocol or other software of the independent elevator controller—while safety and operational controls are still handled by the existing elevator controller. In some such embodiments, the elevator then operates according to the protocol of the first elevator system when a passenger signal is received via the first elevator system input device, and operates according to the protocol of the independent second elevator (or EUDA) system when a passenger signal is received via the independent second (or EUDA) system.

[0127] In some embodiments, aspects of the present invention may include a system in which a standalone component, sometimes referred to as a "standalone health device," can be attached to an elevator system, configured to communicate data with a vertical position sensing system, and monitor and store performance data for the elevator cars. In some embodiments, the standalone health device can be in functional communication with an existing elevator system to receive (and potentially store) data representing each call for service received by the elevator system, each target floor destination received by the system, each target floor destination associated with a particular service call received by the system, and performance data related to the elevator system. The performance data may include one or more of the following: each call for elevator service received by the system, each target floor destination, each target floor destination associated with a call for elevator service, the actual travel time of the elevator for each service run, the time and date of each run of the elevator system, the speed of each movement of the elevator car, the cumulative travel time of the elevator car, the cumulative travel distance of the elevator car, any alarms generated by any component of the elevator system, the identity and travel history of each elevator passenger in the elevator, the accuracy of the stopping position of the elevator car at each floor, the operation of the elevator doors, and whether the lights in the elevator are on or off. The independent health device can analyze various aspects of the performance data (including analysis based on predetermined performance thresholds) and store the analysis results. The independent health device can transmit the performance data and / or analysis results to certain devices of the first elevator system and / or to devices that are not part of the first elevator system. In some embodiments, the independent health device can be in functional communication with or include an independent vertical position system that is independent of the first or existing elevator vertical position sensing system. In some embodiments, the independent health device can function to monitor elevator system performance but not control elevator operation. In some embodiments, the independent health device can function as an elevator monitoring system independent of another existing elevator system. In some embodiments, when certain analytical calculations of the independent car device indicate that various aspects of the performance data have exceeded or exceeded predetermined performance thresholds, the independent health device can generate and / or transmit an alert to a component external to the basic functional components of the elevator system. In some embodiments, such an alert is automatically transmitted to the component external to the basic functional components of the elevator system. In some embodiments, such an alert can be used to pause or minimize operation of the elevator system. In some embodiments, the independent health device can generate and transmit periodic performance reports of the elevator system.

[0128] Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes can be made without departing from the spirit or scope of the invention. Therefore, the disclosure of the embodiments is intended to illustrate the scope of the invention and is not intended to be limiting. The scope of the invention is intended to be limited only to the scope required by the appended claims. It will be readily apparent to those skilled in the art that the systems and methods discussed herein can be implemented in various embodiments, and that the foregoing discussion of certain embodiments of these embodiments does not necessarily represent a complete description of all possible embodiments. Rather, the detailed description of the drawings, and the drawings themselves, disclose at least one preferred embodiment, and alternative embodiments may be disclosed.

Claims

1. A stand-alone system for upgrading an existing elevator system in a structure, wherein: The existing elevator system comprises: a plurality of first floor devices, wherein a separate first floor device is respectively positioned on each floor of the structure, and each first floor device is configured to receive an elevator passenger call input; a first elevator car control input panel; a first elevator vertical position sensing system; a first elevator controller that: receives a signal corresponding to a passenger call input from the first floor device; receives a signal corresponding to a passenger floor destination input from the car control input panel; and controls travel and safety operation of the elevator; and a first communication system providing communication between the plurality of first floor devices and the first elevator controller; The standalone system is configured to receive signals corresponding to passenger elevator call inputs and passenger floor designation inputs and includes: a second elevator car arrangement attached to the elevator car and configured to receive an elevator passenger floor destination input; an independent control assembly in functional communication with the first elevator controller and the second elevator vertical position sensing system and configured to: processing signals corresponding to elevator passenger call inputs, passenger floor destination inputs, and elevator vertical position data received from the second elevator vertical position sensing system and generating an elevator car travel itinerary based on the processed signals; and generating a command signal for sending to the first elevator controller to cause the first elevator controller to provide elevator car service consistent with the generated elevator car travel itinerary; and dispatching the generated command signal to be transmitted to the first elevator controller; and an independent interface component configured to shape the command signal dispatched from the independent control component so that the shaped command signal mimics the signal received by the first elevator controller from the first floor device and the first elevator car control input panel; and Wherein, the independent system is further configured such that the tailored dispatched command signal is transmitted to the first elevator controller.

2. The standalone system according to claim 1, wherein: The first elevator controller maintains direct control over the travel and safe operation of the elevator car, but also directs the operation of the elevator car in response to the command signals delivered to the first elevator controller from the independent control assembly.

3. The independent system according to claim 2, further comprising: a plurality of second floor devices, wherein individual second floor devices are respectively positioned on respective floors of the structure and are configured to receive passenger call inputs at the respective floors; and a second communication system providing signal communication between each of the second floor devices and the second elevator car device.

4. The stand-alone system according to claim 3, wherein: The second elevator car arrangement includes the independent control assembly.

5. The stand-alone system according to claim 3, wherein: The independent control component is embodied in the second floor device.

6. The stand-alone system according to claim 3, wherein: The independent control assembly is embodied in a device other than one of the second elevator car device or the second floor device.

7. The stand-alone system according to claim 3, wherein: The independent system determines the vertical position of the elevator car by triangulation between the second elevator car device and at least one second floor device.

8. A method for upgrading an existing elevator system, The existing elevator system includes a first elevator controller, a first elevator passenger input device, and an elevator car, wherein the first elevator controller is configured to: direct a vertical travel operation of the elevator system according to a protocol defined in the first elevator controller; The method includes installing a second elevator control device in functional communication with the first elevator controller, and wherein, the second elevator control receiving a signal representing a passenger input provided from a passenger mobile wireless device, the second elevator control being configured to: direct elevator travel according to one or more protocols defined in the second elevator control; wherein the vertical travel operation of the elevator is performed in response to a passenger input signal received at the first elevator passenger input device according to a protocol defined in the first elevator controller, and the vertical travel operation of the elevator is performed in response to a passenger input received at the second elevator control device from a passenger mobile wireless device according to a protocol defined in the second elevator control device.

9. The method according to claim 8, wherein Regardless of whether the elevator travel operation is performed according to the protocol defined in the first elevator controller or the protocol defined in the second elevator control device, the first elevator controller maintains direct control over the travel and safety operation of the elevator car.

10. The method according to claim 9, wherein: A protocol defined in the first elevator controller is different from a protocol defined in the second elevator controller.

11. The method according to claim 8, wherein The second elevator control device generates an elevator travel itinerary in response to a passenger input received from a passenger moving device and according to a protocol defined in the second elevator control device, and transmits an elevator travel guide to the first elevator controller so that the first elevator controller operates the elevator travel according to the generated elevator travel itinerary.

12. A method for upgrading a first existing elevator system, the first existing elevator system having a plurality of first floor devices, an elevator control device, and a first communication system, wherein the first communication system provides for signal transmission between the plurality of first floor devices and the elevator control device, the method comprising: A second system is installed in the existing elevator system, the second system including a plurality of second floor devices, a second elevator car device, an independent control module, and a second communication system, wherein the second communication system provides for transmission of signals between the plurality of second floor devices and the second elevator car device. Each of the second floor devices and the second elevator car is configured to send and receive contactless communications with a mobile phone of an elevator passenger, The independent control module is configured to: process a signal received from the elevator passenger's mobile phone and vertical position data from a vertical position sensing system and generate an elevator travel command signal; Connecting the second system to the first existing elevator system so that while the second system provides the first existing elevator system with elevator travel command signals consistent with elevator passenger input, the first existing elevator system maintains direct control over travel and safe operation of the elevator car; as well as The first existing elevator system is enabled to guide elevator travel according to the elevator travel command signal generated from the independent control module.

13. The method according to claim 12, further comprising: A second vertical position sensing system is installed in association with the second system function, and wherein the control module processes vertical position data from the second vertical position sensing system when generating the elevator travel command signal.

14. The method according to claim 13, wherein The second elevator vertical position sensing system determines the vertical position of the elevator car by triangulating between the second elevator car device and at least one second floor device.

15. The method according to claim 13, wherein The second vertical position sensing system includes a first element attached at each floor served by the elevator and a second cooperating element attached to the elevator car.

Citation Information

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