High-efficiency elevator energy-saving control system

Abstract

The invention relates to the technical field of elevator equipment, in particular to a high-efficiency elevator energy-saving control system which comprises a remote monitoring control terminal, a communication module, a central control unit, a first monitoring assembly, a second monitoring assembly, a lighting system, a ventilation system and an alarm system. The remote monitoring control terminal is arranged to receive, display and store monitoring pictures in real time and can send and receive control instructions, information processing and control of a plurality of elevator systems are managed by the central control unit in a unified mode, meanwhile, the system is provided with the first monitoring assembly and the second monitoring assembly, and the monitoring effect is good. Images are captured in an elevator hall and an elevator car respectively, information is collected, a lighting system, a ventilation system and an alarm system in the elevator car are accurately controlled according to real-time conditions, whether passengers are in the elevator car or not is judged through the image recognition technology, and an alarm is triggered in time to remind the passengers when abnormal conditions occur.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator equipment, and in particular to a high-efficiency elevator energy-saving control system. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building, with its car running on at least two rigid rails that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. There are also step-type ones, with the treads mounted on the tracks and running continuously, commonly known as escalators or moving walkways. A fixed lifting device that serves specified floors. A vertical lift has a car that runs between at least two rigid rails that are perpendicular or inclined at an angle of less than 15°. The size and structure of the car are convenient for passengers to enter and exit or for loading and unloading goods.

[0003] At present, the use of home elevators in daily life is becoming more and more common. Home elevators refer to elevators installed in private homes and used only by a single family member. It can also be installed in buildings that are not used by a single family as a tool for a single family to enter their residence, but the public or other residents in the building cannot enter and use it. The rated speed of home elevators does not exceed 0.4m / s. For home elevators without car doors, the rated speed does not exceed 0.3m / s, the car travel does not exceed 12m, and the rated load is not more than 400KG. It is mainly divided into several structures: traction elevators, screw elevators, and hydraulic elevators.

[0004] However, the current home elevator control system still has the following shortcomings. When in use, the elevator system often works online for a long time, and it is troublesome to manually open or close it repeatedly. The elevator system consumes a lot of power, especially the internal lighting system and ventilation system. At the same time, it is impossible to realize real-time monitoring of the operating status of the elevator, and the accuracy of elevator control is low. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a high-efficiency elevator energy-saving control system to solve the technical problems that the existing elevator system often works online for a long time, and it is troublesome to manually open or close it repeatedly. The elevator system consumes a lot of power, especially the internal lighting system and the ventilation system. At the same time, it is impossible to realize real-time monitoring of the operating status of the elevator, and the accuracy of elevator control is low.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A high-efficiency elevator energy-saving control system, comprising:

[0008] Remote monitoring control terminal; used to receive, display and store monitoring images, and receive and send control instructions;

[0009] Communication module; used for sending, receiving and processing signals;

[0010] Central control unit; used for information processing and control of multiple systems;

[0011] Monitoring component 1: used for image capture and information collection at the elevator hall;

[0012] Monitoring component 1: used for capturing images and collecting information inside the elevator car;

[0013] Lighting system; used for lighting inside the elevator car;

[0014] Ventilation system: used for air circulation inside the elevator car;

[0015] Alarm system; used for manual alarm and alarm warning inside the elevator car.

[0016] Furthermore, the remote monitoring control terminal includes:

[0017] Display: used to display image and audio information inside and outside the elevator;

[0018] Controller 1: used to process feedback information and system preset target information, and adjust and control the elevator system;

[0019] Signal transceiver module; used for receiving and transmitting signals;

[0020] Internet of Things system; used for information collection, exchange and data analysis, and upload to the cloud;

[0021] Storage module; used for storing information.

[0022] Furthermore, the communication module includes: a signal transceiver and a signal processor, which are used for receiving, processing, converting and transmitting signals.

[0023] Furthermore, the central control unit includes:

[0024] Controller 2: used to process feedback information of each system and issue instructions for regulation and control;

[0025] Signal transceiver; used for receiving and transmitting signals of various systems;

[0026] Signal processor; used for processing and converting feedback signals from various systems.

[0027] Furthermore, the monitoring component 1 includes:

[0028] Camera module 1: used for collecting images of the elevator hall;

[0029] Infrared sensor 1: used to detect whether there is an object approaching;

[0030] Face detection and recognition module; used for face feature extraction, feature recognition and face matching through algorithms;

[0031] Audio recognition module 1: obtains audio data, processes the data, and extracts features.

[0032] Furthermore, the monitoring component 2 includes:

[0033] Camera module 2: used to collect image information inside the elevator car;

[0034] Infrared sensor 2: used to detect whether there are objects inside the elevator car;

[0035] Human body recognition module: Using computer vision algorithms, camera module 2 recognizes the human body contour in the image and tracks it. These algorithms usually make judgments based on human body shape features, motion trajectory, color and other information to effectively filter out non-human targets;

[0036] Audio recognition module 2: collects and processes the audio in the elevator car.

[0037] Furthermore, the lighting system comprises:

[0038] Lighting lamp; used to adjust the brightness of the light inside the elevator car;

[0039] Control switch; used to turn the lighting on and off;

[0040] Photoelectric sensor; used to detect changes in illumination or light and convert them into electrical signals.

[0041] Furthermore, the ventilation system comprises:

[0042] Ventilation fan: used for air circulation and ventilation inside the elevator car;

[0043] Filter assembly; used to filter and purify the air entering the elevator car;

[0044] Control unit; switches for ventilation fans and filter components;

[0045] Electrochemical sensor; used to detect the concentration of substances in gases.

[0046] Furthermore, the alarm system comprises:

[0047] Switch button; used for manual alarm operation in emergency situations;

[0048] Alarm; sounds an alarm through a buzzer and alarm light.

[0049] Beneficial effects of the present invention:

[0050] By setting up a remote monitoring control terminal to receive, display and store monitoring images in real time, and to be able to send and receive control instructions, the information processing and control of multiple elevator systems are uniformly managed by the central control unit. At the same time, the system is equipped with monitoring component 1 and monitoring component 2, which capture images and collect information in the elevator hall and elevator car respectively, and accurately control the lighting system, ventilation system and alarm system in the elevator car according to the real-time situation. It uses image recognition technology to determine whether the passengers are in the elevator car. When the monitoring component 1 in the elevator hall recognizes the face, the ventilation system and lighting system are turned on in advance. When the monitoring component 2 in the elevator car cannot recognize the body, the ventilation system and lighting system will be turned off, thereby achieving the effect of saving energy, automatically turning on the lighting and ventilation systems, and triggering an alarm in time to remind passengers when an abnormal situation occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0052] Figure 1 This is a schematic diagram of the control system structure of an embodiment of the high-efficiency elevator energy-saving control system. DETAILED DESCRIPTION

[0053] The following will be combined with the attached embodiment of the present invention Figure 1 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0055] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0056] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0057] See also Figure 1 As shown, a high-efficiency elevator energy-saving control system includes: a remote monitoring control terminal; used for receiving, displaying and storing monitoring images, and receiving and sending control instructions;

[0058] Communication module; used for sending, receiving and processing signals;

[0059] Central control unit; used for information processing and control of multiple systems;

[0060] Monitoring component 1: used for image capture and information collection at the elevator hall;

[0061] Monitoring component 1: used for capturing images and collecting information inside the elevator car;

[0062] Lighting system; used for lighting inside the elevator car;

[0063] Ventilation system: used for air circulation inside the elevator car;

[0064] Alarm system; used for manual alarm and alarm warning inside the elevator car.

[0065] Specifically, a remote monitoring control terminal is provided to receive, display and store monitoring images in real time, and can send and receive control instructions, so that the information processing and control of multiple elevator systems are uniformly managed by the central control unit. At the same time, the system is equipped with monitoring component 1 and monitoring component 2, which capture images and collect information in the elevator hall and elevator car respectively, and accurately control the lighting system, ventilation system and alarm system in the elevator car according to the real-time situation. It uses image recognition technology to determine whether a passenger is in the elevator car. When the monitoring component 1 in the elevator hall recognizes a face, the ventilation system and lighting system are turned on in advance. When the monitoring component 2 in the elevator car cannot recognize a person, the ventilation system and lighting system will be turned off, thereby achieving the effect of saving electricity, automatically turning on the lighting and ventilation systems, and triggering an alarm in time to remind passengers when an abnormal situation occurs. The controller adopts a DCS system controller.

[0066] In this embodiment, the remote monitoring control terminal includes:

[0067] Display: used to display image and audio information inside and outside the elevator;

[0068] Controller 1: used to process feedback information and system preset target information, and adjust and control the elevator system;

[0069] Signal transceiver module; used for receiving and transmitting signals;

[0070] Internet of Things system; used for information collection, exchange and data analysis, and upload to the cloud;

[0071] Storage module; used for storing information.

[0072] Specifically, the image and audio information inside and outside the elevator are intuitively displayed to the user through the display. The controller is responsible for processing feedback information and system preset target information, so as to accurately adjust and control the elevator system. The signal transceiver module ensures the smooth transmission of information between the terminal and the external system. The Internet of Things system collects and exchanges elevator operation and environmental data, and uploads it to the cloud through analysis to realize remote data monitoring and management. The storage module is responsible for storing important operation records and historical data, which fully guarantees the remote monitoring and control functions of the elevator.

[0073] The communication module includes: a signal transceiver and a signal processor, which are used for receiving, processing, converting and transmitting signals.

[0074] Specifically, the signal transceiver and signal processor work together to realize the reception, processing, conversion and transmission of signals. From receiving external signal input to converting it into actionable information and re-transmitting it, the whole process is smooth and efficient, ensuring the accurate transmission and processing of signals.

[0075] The central control unit includes:

[0076] Controller 2: used to process feedback information of each system and issue instructions for regulation and control;

[0077] Signal transceiver; used for receiving and transmitting signals of various systems;

[0078] Signal processor; used for processing and converting feedback signals from various systems.

[0079] Specifically, the feedback information of each system is processed by the controller 2, and instructions are issued for adjustment and control based on the processing results, thereby realizing precise control and adjustment of multiple systems. The signal transceiver is responsible for receiving signals from each system and transmitting them to ensure smooth and effective transmission of information between various systems. The signal processor processes and converts the feedback signals from each system, providing accurate and usable data for the controller 2, so as to make more scientific and precise control instructions.

[0080] Monitoring component 1 includes:

[0081] Camera module 1: used for collecting images of the elevator hall;

[0082] Infrared sensor 1: used to detect whether there is an object approaching;

[0083] Face detection and recognition module; used for face feature extraction, feature recognition and face matching through algorithms;

[0084] Audio recognition module 1: obtains audio data, processes the data, and extracts features.

[0085] Specifically, face recognition and behavior monitoring of the elevator hall are realized. First, the camera module captures the image of the elevator hall in real time, and the infrared sensor detects in real time whether there are any objects approaching the elevator hall. The combination of the two can sense the activities in the elevator hall. The face detection and recognition module analyzes the captured image, extracts facial features and performs recognition and matching. It can identify every visitor entering and leaving the elevator hall. At the same time, the audio recognition module extracts the voice data features of the elevator hall. With face recognition, more detailed personnel identity information recognition and behavior monitoring can be achieved. For example, it can be determined whether the visitor makes abnormal sounds or performs inappropriate behavior in the elevator hall, thereby providing more comprehensive security protection.

[0086] Monitoring component 2 includes:

[0087] Camera module 2: used to collect image information inside the elevator car;

[0088] Infrared sensor 2: used to detect whether there are objects inside the elevator car;

[0089] Human body recognition module: Using computer vision algorithms, camera module 2 recognizes the human body contour in the image and tracks it. These algorithms usually make judgments based on human body shape features, motion trajectory, color and other information to effectively filter out non-human targets;

[0090] Audio recognition module 2: collects and processes the audio in the elevator car.

[0091] Specifically, the camera module 2, the infrared sensor 2 and the human body recognition module realize real-time monitoring and analysis of the internal environment of the elevator car. The camera module 2 collects images of the interior of the elevator car, and combines the human body recognition and tracking technology based on computer vision algorithms of the human body recognition module to accurately identify and track the human body in the elevator car, effectively filtering out non-human targets. At the same time, the infrared sensor further detects whether there are objects in the elevator car, and combines the information of the human body recognition module to provide a more comprehensive perception of the elevator car environment. The audio recognition module 2 processes the audio in the elevator car, collects and analyzes the voices of elevator passengers, which is helpful for safety monitoring and emergency response in emergency situations.

[0092] The lighting system includes:

[0093] Lighting lamp; used to adjust the brightness of the light inside the elevator car;

[0094] Control switch; used to turn the lighting on and off;

[0095] Photoelectric sensor; used to detect changes in illumination or light and convert them into electrical signals.

[0096] Specifically, the lighting system realizes intelligent adjustment of the lighting inside the elevator car by combining lighting lamps, control switches and photoelectric sensors. The lighting lamps provide illumination, the control switches facilitate users to manually turn the lighting on and off, and the photoelectric sensors can automatically sense changes in ambient light and convert them into electrical signals, so that the lighting system can automatically adjust the lighting brightness according to actual needs, automatically turning off or lowering the brightness of the lights during the day or when the light is sufficient, and automatically turning on or increasing the brightness of the lights at night or when the light is weak, thereby realizing an energy-saving, environmentally friendly, comfortable and convenient lighting solution.

[0097] The ventilation system includes:

[0098] Ventilation fan: used for air circulation and ventilation inside the elevator car;

[0099] Filter assembly; used to filter and purify the air entering the elevator car;

[0100] Control unit; switches for ventilation fans and filter components;

[0101] Electrochemical sensor; used to detect the concentration of substances in gases.

[0102] Specifically, the ventilation fan is used to achieve the circulation and ventilation of the air in the elevator car, and a filter component is installed to purify the air entering the elevator car. At the same time, the control unit is used to scientifically manage the ventilation and filtration system. While ensuring a comfortable and safe environment for passengers, the gas concentration is monitored in real time with the help of electrochemical sensors, potential air quality problems are discovered and eliminated in a timely manner, and the health and safety of passengers are effectively protected.

[0103] The alarm system includes:

[0104] Switch button; used for manual alarm operation in emergency situations;

[0105] Alarm; sounds an alarm through a buzzer and alarm light.

[0106] Specifically, the switch button is convenient for users to perform manual operation. In an emergency, the user only needs to press the button to quickly activate the alarm to send out an alarm signal. The alarm reminds surrounding people and relevant personnel through the sound of the buzzer and the flashing light of the alarm light, quickly attracting attention and effectively ensuring safety.

[0107] In summary, compared with the existing technology, the high-efficiency elevator energy-saving control system has at least the following beneficial effects: by providing a remote monitoring control terminal to receive, display and store monitoring images in real time, and to be able to send and receive control instructions, the information processing and control of multiple elevator systems are uniformly managed by the central control unit. At the same time, the system is provided with monitoring component 1 and monitoring component 2, which capture images and collect information in the elevator hall and the elevator car respectively, and accurately control the lighting system, ventilation system and alarm system in the elevator car according to the real-time situation. By using image recognition technology, it is determined whether the passengers are in the elevator car. When the monitoring component 1 at the elevator hall recognizes the face of the person, the ventilation system and the lighting system are turned on in advance. When the monitoring component 2 in the elevator car cannot recognize the person, the ventilation system and the lighting system will be turned off, thereby achieving the effect of saving electricity, automatically turning on the lighting and ventilation systems, and triggering an alarm in time to remind passengers when an abnormal situation occurs.

[0108] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A high-efficiency elevator energy-saving control system, characterized in that: include: Remote monitoring control terminal; used to receive, display and store monitoring images, and receive and send control instructions; Communication module; Used for sending, receiving and processing signals; Central control unit; used for information processing and control of multiple systems; Monitoring component 1: used for image capture and information collection at the elevator hall; Monitoring component 1: used for capturing images and collecting information inside the elevator car; Lighting system; used for lighting inside the elevator car; Ventilation system: used for air circulation inside the elevator car; Alarm system; used for manual alarm and alarm warning inside the elevator car.

2. A high-efficiency elevator energy-saving control system according to claim 1, characterized in that: The remote monitoring control terminal comprises: Display: used to display image and audio information inside and outside the elevator; Controller 1: used to process feedback information and system preset target information, and adjust and control the elevator system; Signal transceiver module; used for receiving and transmitting signals; Internet of Things system; used for information collection, exchange and data analysis, and upload to the cloud; Storage module; used for storing information.

3. A high-efficiency elevator energy-saving control system according to claim 2, characterized in that: The communication module includes: a signal transceiver and a signal processor, which are used for receiving, processing, converting and transmitting signals.

4. A high-efficiency elevator energy-saving control system according to claim 3, characterized in that: The central control unit comprises: Controller 2: used to process feedback information of each system and issue instructions for regulation and control; Signal transceiver; used for receiving and transmitting signals of various systems; Signal processor; used for processing and converting feedback signals from various systems.

5. A high-efficiency elevator energy-saving control system according to claim 4, characterized in that: The monitoring component 1 includes: Camera module 1: used for collecting images of the elevator hall; Infrared sensor 1: used to detect whether there is an object approaching; Face detection and recognition module; used for face feature extraction, feature recognition and face matching through algorithms; Audio recognition module 1: obtains audio data, processes the data, and extracts features.

6. A high-efficiency elevator energy-saving control system according to claim 1, characterized in that: The monitoring component 2 includes: Camera module 2: used to collect image information inside the elevator car; Infrared sensor 2: used to detect whether there are objects inside the elevator car; Human body recognition module: Using computer vision algorithms, camera module 2 recognizes the human body contour in the image and tracks it. These algorithms usually make judgments based on human body shape features, motion trajectory, color and other information to effectively filter out non-human targets; Audio recognition module 2: collects and processes the audio in the elevator car.

7. The high-efficiency elevator energy-saving control system according to claim 1, characterized in that: The lighting system comprises: Lighting lamp; used to adjust the brightness of the light inside the elevator car; Control switch; used to turn the lighting on and off; Photoelectric sensor; used to detect changes in illumination or light and convert them into electrical signals.

8. A high-efficiency elevator energy-saving control system according to claim 7, characterized in that: The ventilation system comprises: Ventilation fan: used for air circulation and ventilation inside the elevator car; Filter assembly; used to filter and purify the air entering the elevator car; Control unit; switches for ventilation fans and filter components; Electrochemical sensor; used to detect the concentration of substances in gases.

9. A high-efficiency elevator energy-saving control system according to claim 8, characterized in that: The alarm system comprises: Switch button; used for manual alarm operation in emergency situations; Alarm; sounds an alarm through a buzzer and alarm light.

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