An intelligent elevator outage function management system

Through the intelligent elevator shutdown function management system, pressure detection and image recognition technology are used to identify electric vehicles and control elevator shutdown, the problem of safety hazards for electric vehicles going upstairs is solved and effective safety protection is achieved.

CN114194965BActive Publication Date: 2025-02-11HUIZHIAN INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202111390870.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-23
Publication Date
2025-02-11
Estimated Expiration
2041-11-23

AI Technical Summary

Technical Problem

The existing technology lacks effective blocking measures when preventing electric vehicles from entering the elevator, resulting in electric vehicles being able to go upstairs, which poses safety risks.

Method used

Design an intelligent elevator shutdown function management system, through the combination of pressure detection module, camera module, chip processing module and control module, identify whether there is an electric vehicle in the elevator, and control the elevator shutdown in time when the electric vehicle is identified .

Benefits of technology

Effectively prevent electric vehicles from going upstairs, avoid safety accidents, enhance people's safety awareness, and improve life happiness index.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The embodiment of the present invention discloses an intelligent elevator outage function management system, which relates to the field of intelligent control technology. The system includes: a pressure detection module, installed on the floor inside the elevator, for detecting the pressure on the floor inside the elevator; a camera module, for capturing the global image inside the elevator and sending it to a chip processing module when the pressure detection module detects pressure on the floor inside the elevator; a chip processing module, for identifying whether there is an electric vehicle in the global image inside the elevator, and sending a stop operation instruction to the control module when the global image inside the elevator identifies an electric vehicle; a control module, for controlling the elevator to stop operating after receiving the stop operation instruction. The present invention can effectively prevent electric vehicles from going upstairs.
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Description

Technical Field

[0001] The present invention belongs to the field of intelligent control technology, and in particular relates to an intelligent elevator outage function management system. Background Art

[0002] Electric bicycles (hereinafter referred to as electric bicycles) are popular among users because of their small size, convenient use on congested roads, long driving range and low price. In order to prevent electric bicycles from being stolen and to facilitate charging, a large number of owners ride their electric bicycles to their homes for storage and charging, which invisibly brings huge safety hazards.

[0003] First of all, the structure and battery capacity of electric vehicles, when charging, when the electric vehicle circuit is aged, the insulation layer is broken, and the battery is short-circuited, it can generate a strong current, and can discharge a large current for a long time, which means that a higher temperature can be generated and the body of the electric vehicle will be completely ignited. Once the electric vehicle is completely ignited, the temperature around the electric vehicle can reach 500 degrees in just one minute. Since the material of electric vehicles is flammable, once an electric vehicle catches fire, it will also release a large amount of toxic smoke. Due to the chimney effect of high-rise buildings, it is bound to cause casualties or even mass deaths and injuries. Therefore, it is imperative to prohibit electric vehicles from going upstairs, and it must be stopped.

[0004] Electric vehicles often need to use elevators to go upstairs. Therefore, in order to prevent electric vehicles from going upstairs, the current method of preventing electric vehicles from entering elevators is mainly to alarm and prompt the presence of electric vehicles after identifying that an electric vehicle has entered the elevator. However, there is a lack of corresponding preventing measures, which results in car owners still being able to take the electric vehicles home. Summary of the invention

[0005] In view of this, an embodiment of the present invention provides an intelligent elevator shutdown function management system, which is used to solve the current solution of preventing electric vehicles from entering the elevator. The lack of measures to prevent electric vehicles from entering the elevator results in electric vehicles still being able to go upstairs, which may easily bring safety hazards. The present invention can control the elevator to stop in time when it is identified that there is an electric vehicle in the elevator, thereby effectively preventing the electric vehicle from going upstairs and avoiding the occurrence of safety accidents.

[0006] The embodiment of the present invention provides an intelligent elevator outage function management system, including: a pressure detection module, a camera module, a chip processing module and a control module;

[0007] The pressure detection module is installed on the floor inside the elevator and is used to detect the pressure on the floor inside the elevator;

[0008] The camera module is used to capture a global image of the interior of the elevator and send it to the chip processing module when the pressure detection module detects pressure on the floor inside the elevator;

[0009] The chip processing module is used to identify whether there is an electric vehicle in the global image inside the elevator, and send a stop operation instruction to the control module when the global image inside the elevator identifies the electric vehicle;

[0010] The control module is used to control the elevator to stop operating after receiving a stop operation instruction.

[0011] In an optional embodiment, the intelligent elevator outage function management system further includes: a data transmission module, which is used to send the global image of the interior of the elevator taken by the camera module to the artificial computer end; and is also used to send to the chip processing module the artificial recognition result of whether there is an electric vehicle in the global image of the interior of the elevator fed back by the artificial computer end;

[0012] The chip processing module is also used to send a stop operation instruction to the control module when receiving a manual recognition result that an electric vehicle exists in the global image inside the elevator.

[0013] In an optional embodiment, the control module includes an elevator status acquisition submodule, a control instruction management submodule, a sound broadcast submodule, an acceleration calculation submodule and an elevator control submodule:

[0014] The elevator status acquisition submodule is used to acquire the current elevator operation status and the current floor and send them to the control instruction management submodule when receiving the stop operation instruction; and is also used to acquire the current elevator operation status and the current floor and send them to the control instruction management submodule when receiving the update instruction;

[0015] The control instruction management submodule is used to send a first voice instruction to the sound broadcast submodule and a first control instruction to the elevator control submodule when the current elevator operation state is a stationary state and the current floor is the first floor; it is also used to send a second voice instruction to the sound broadcast submodule, send a second control instruction to the elevator control submodule, and send a first acceleration acquisition request to the acceleration calculation submodule when the current elevator operation state is a stationary state and the current floor is not the first floor; it is also used to issue a second voice instruction to the sound broadcast submodule and send a third control instruction to the elevator control submodule when the current elevator operation state is an ascending state; it is also used to send a second voice instruction to the sound broadcast submodule, send a fourth control instruction to the elevator control submodule, and send a second acceleration acquisition request to the acceleration calculation submodule when the current elevator operation state is a descending state;

[0016] The sound broadcast submodule is used to send a first voice message according to the received first voice command; and is also used to send a second voice message according to the received second voice command; wherein the first voice message is used to urge the people in the elevator to push the electric vehicle out of the elevator, and the second voice message is used to inform the people in the elevator that the elevator will automatically run to the first floor because the electric vehicle is recognized in the elevator;

[0017] The acceleration calculation submodule is used to calculate the first acceleration of the elevator operation according to the received first acceleration request and send it to the elevator control submodule; and is also used to calculate the second acceleration of the elevator operation according to the received second acceleration request and send it to the elevator control submodule;

[0018] The elevator control submodule is used to control the elevator automatic door to continue to open when receiving the first control instruction; it is also used to control the elevator automatic door to close first, then control the elevator to run to the first floor and stop according to the first acceleration, and then send an update instruction to the elevator status acquisition submodule when receiving the second control instruction; it is also used to control the elevator automatic door to close first, then control the elevator to stop to the nearest floor above the current floor, and then send an update instruction to the elevator status acquisition submodule when receiving the third control instruction; it is also used to control the elevator automatic door to close first, then control the elevator to stop to the first floor according to the second acceleration, and then send an update instruction to the elevator status acquisition submodule when receiving the fourth control instruction.

[0019] In an optional embodiment, the control module further includes: a manual intervention determination value calculation submodule and a notification submodule;

[0020] The control instruction management submodule is further used to send a collection instruction to the camera module for continuously collecting the global image inside the elevator for a preset time when the current elevator operation state is a stationary state and the floor is the first floor;

[0021] The camera module is used to continuously collect the global image inside the elevator for a preset time according to the collection instruction;

[0022] The manual intervention determination value calculation submodule is used to calculate the manual intervention determination value according to the recognition result of the chip processing module / artificial computer terminal identifying whether there is an electric vehicle in the global image inside the elevator within the preset time period;

[0023] The notification submodule is used to notify a designated person when the manual intervention determination value is equal to a preset determination value, so that the designated person can manually intervene to remove the electric vehicle in the elevator.

[0024] In an optional embodiment, the manual intervention determination value calculation submodule is specifically configured to calculate the manual intervention determination value according to the following first formula:

[0025] Where t≥6T

[0026] In the first formula, λ(t) represents the manual intervention judgment value at time t; t represents the time from the time when the control instruction management submodule sends the acquisition instruction as time 0, to the current time as time t, T represents the preset time interval, Indicates rounding down; Indicates The chip processing module receives the artificial recognition result fed back by the artificial computer terminal at a preset time interval, Indicates The chip processing module identifies the result of whether there is an electric car in the global image inside the elevator at a preset time interval, ∪ represents an OR operation; k=1,2,…,5.

[0027] In an optional embodiment, the preset manual intervention determination value is 0.

[0028] In an optional embodiment, the acceleration calculation submodule is specifically used to obtain the mass of the load in the current elevator according to the received first acceleration request, and calculate the first acceleration of the elevator operation according to the second formula;

[0029] Wherein, the second formula is:

[0030]

[0031] In the second formula, a represents the first acceleration of the elevator, n represents the current floor where the elevator is located, H represents the height between adjacent floors, m represents the mass of the load in the current elevator, and I max Indicates the maximum impulse that the preset electric vehicle can withstand.

[0032] In an optional embodiment, the acceleration calculation submodule is specifically used to obtain the current elevator speed according to the received second acceleration request, and calculate the second acceleration of the elevator operation according to the third formula:

[0033] Wherein, the third formula is:

[0034]

[0035] In the third formula, a' represents the second acceleration of the elevator operation, and V' represents the current elevator speed.

[0036] The present invention provides a new intelligent elevator shutdown function management system, which first detects the pressure on the floor inside the elevator through a pressure detection module installed on the floor inside the elevator; then, when the pressure on the floor inside the elevator is detected, the global image inside the elevator is photographed and sent to the chip processing module; then the chip processing module identifies whether there is an electric car in the global image inside the elevator, and when the global image inside the elevator identifies the electric car, it sends a stop operation instruction to the control module, which controls the elevator to stop. The present invention can control the elevator to stop in time when it is identified that there is an electric car in the elevator, thereby effectively preventing the electric car from going upstairs, avoiding the occurrence of safety accidents, enhancing people's safety awareness, and improving the happiness index of life. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 A schematic diagram of the structure of a first embodiment of an intelligent elevator outage function management system provided by an embodiment of the present invention;

[0039] Figure 2 A schematic diagram of the structure of a second embodiment of an intelligent elevator outage function management system provided by an embodiment of the present invention;

[0040] Figure 3 A schematic diagram of the structure of a third embodiment of an intelligent elevator outage function management system provided by an embodiment of the present invention;

[0041] Figure 4 A structural diagram of a fourth embodiment of an intelligent elevator outage function management system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0042] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0043] It should be clear that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

[0044] Figure 1 This is a schematic diagram of the structure of an embodiment 1 of an intelligent elevator outage function management system provided by the present invention. Figure 1The system includes: a pressure detection module 1, a camera module 2, a chip processing module 3 and a control module 4, as follows:

[0045] The pressure detection module 1 is installed on the floor inside the elevator and is used to detect the pressure on the floor inside the elevator.

[0046] In this embodiment, when an electric vehicle enters the elevator, it will cause pressure on the floor inside the elevator. At this time, the pressure detection module can detect this pressure and then trigger subsequent actions, allowing the system to enter the processing flow of identifying electric vehicles.

[0047] The camera module 2 is used to capture a global image of the interior of the elevator and send it to the chip processing module 3 when the pressure detection module 1 detects pressure on the floor inside the elevator.

[0048] In this embodiment, with the development of artificial intelligence, image recognition technology has emerged. It refers to the technology of object recognition in images to identify targets and objects of various modes, and its accuracy in identifying objects is very high. In order to carry out the subsequent identification of electric vehicles, when the pressure detection module detects that there is pressure inside the elevator, the interior of the elevator can be photographed to obtain image information, which is convenient for the subsequent work of image recognition of electric vehicles.

[0049] The chip processing module 3 is used to identify whether there is an electric vehicle in the global image inside the elevator, and send a stop operation instruction to the control module 4 when the global image inside the elevator identifies an electric vehicle.

[0050] In this embodiment, the chip processing module can start the electric vehicle recognition algorithm. This algorithm uses an AI algorithm. After being trained with a large number of real scene samples, it can timely and accurately recognize electric vehicles in the scene in various application scenarios.

[0051] The control module 4 is used to control the elevator to stop operating after receiving a stop operation instruction.

[0052] In this embodiment, when it is determined that there is an electric vehicle in the elevator, the elevator can be controlled to stop operating until the electric vehicle is moved out of the elevator as required, thereby effectively preventing the electric vehicle from going upstairs.

[0053] An intelligent elevator shutdown function management system provided by an embodiment of the present invention first detects the pressure on the floor inside the elevator through a pressure detection module installed on the floor inside the elevator; then, when the pressure on the floor inside the elevator is detected, a global image of the interior of the elevator is captured and sent to a chip processing module; then, the chip processing module identifies whether there is an electric vehicle in the global image inside the elevator, and when the global image inside the elevator identifies the electric vehicle, a stop operation instruction is sent to the control module, which controls the elevator to stop. The present invention can control the elevator to stop in time when it is identified that there is an electric vehicle in the elevator, thereby effectively preventing the electric vehicle from going upstairs, avoiding the occurrence of safety accidents, enhancing people's safety awareness, and improving the happiness index of life.

[0054] Figure 2 This is a structural diagram of a second embodiment of an intelligent elevator outage function management system provided by the present invention. Figure 2 This embodiment is based on the structure of the aforementioned intelligent elevator outage function management system embodiment 1. Further, the intelligent elevator outage function management system also includes:

[0055] The data transmission module 5 is used to send the global image of the interior of the elevator taken by the camera module 2 to the artificial computer terminal; it is also used to send the artificial recognition result of whether there is an electric vehicle in the global image of the interior of the elevator fed back by the artificial computer terminal to the chip processing module 3.

[0056] In this embodiment, after the camera module captures the global image of the interior of the elevator, it will be transmitted to the manual computer terminal through the data transmission module. The staff can manually identify the electric vehicles inside the elevator by observing the global image of the interior of the elevator on the computer terminal, and transmit the results of manual identification to the chip processing module, thereby preventing the electric vehicle identification algorithm from missing judgments, and further preventing electric vehicles from going upstairs to the greatest extent.

[0057] The chip processing module 3 is also used to send a stop operation instruction to the control module 4 when receiving a manual recognition result that an electric vehicle exists in the global image inside the elevator.

[0058] An intelligent elevator shutdown function management system provided by an embodiment of the present invention can control the elevator to stop in time when the chip processing module finds that an electric vehicle has entered the elevator from the results of the electric vehicle recognition algorithm or manual recognition, thereby controlling the elevator shutdown to the greatest extent, preventing electric vehicles from going upstairs, and avoiding the occurrence of safety accidents.

[0059] Figure 3 This is a structural diagram of a third embodiment of an intelligent elevator outage function management system provided by the present invention. Figure 3, this embodiment is based on the structure of the aforementioned intelligent elevator outage function management system embodiment 1, further, the control module 4 includes an elevator state acquisition submodule 41, a control instruction management submodule 42, a sound broadcast submodule 43, an acceleration calculation submodule 44 and an elevator control submodule 45;

[0060] The elevator status acquisition submodule 41 is used to obtain the current elevator operation status and the current floor and send them to the control instruction management submodule 42 when receiving the stop operation instruction; it is also used to obtain the current elevator operation status and the current floor and send them to the control instruction management submodule 42 when receiving the update instruction.

[0061] In this embodiment, the elevator is automatically and intelligently controlled according to the current state of the elevator, the number of floors of the elevator, the opening and closing state of the elevator automatic door, and different scenarios, which is beneficial to improving the experience of people riding the elevator.

[0062] The control instruction management submodule 42 is used to send a first voice instruction to the sound broadcast submodule 43 and a first control instruction to the elevator control submodule 45 when the current elevator running state is a stationary state and the current floor is the first floor; it is also used to send a second voice instruction to the sound broadcast submodule 43, send a second control instruction to the elevator control submodule 45, and send a first acceleration acquisition request to the acceleration calculation submodule 44 when the current elevator running state is a stationary state and the current floor is not the first floor; it is also used to issue a second voice instruction to the sound broadcast submodule 43 and send a third control instruction to the elevator control submodule 45 when the current elevator running state is an ascending state; it is also used to send a second voice instruction to the sound broadcast submodule 43, send a fourth control instruction to the elevator control submodule 45, and send a second acceleration acquisition request to the acceleration calculation submodule 44 when the current elevator running state is a descending state.

[0063] In this embodiment, the elevator status can be divided into four states, including: stationary on the first floor, stationary not on the first floor, running upward, and running downward. The elevator is controlled to perform corresponding actions according to these states, which can effectively improve the experience of people riding the elevator.

[0064] The sound broadcast submodule 43 is used to send a first voice message according to the first voice command received; it is also used to send a second voice message according to the second voice command received; wherein, the first voice message is used to urge the people in the elevator to push the electric vehicle out of the elevator, and the second voice message is used to inform the people in the elevator that the elevator will automatically run to the first floor because the electric vehicle has been recognized in the elevator.

[0065] In this embodiment, when the elevator is stationary on the first floor, a voice broadcast can be turned on in the elevator to urge the owner of the electric vehicle to push the electric vehicle out of the elevator; when the elevator is stationary and not on the first floor, or is moving upward or downward, a voice broadcast can be turned on in the elevator to inform the people in the elevator. Since the electric vehicle is recognized in the elevator, the elevator will automatically run to the first floor. The voice information can be used to calm the emotions of the people in the elevator and can prompt the owner of the electric vehicle to move the electric vehicle out of the elevator as soon as possible.

[0066] The acceleration calculation submodule 44 is used to calculate the first acceleration of the elevator operation according to the received first acceleration request and send it to the elevator control submodule 45; it is also used to calculate the second acceleration of the elevator operation according to the received second acceleration request and send it to the elevator control submodule 45.

[0067] In this embodiment, when the current elevator operating state is a stationary state and the current floor is not the first floor, it is necessary to preferentially run the elevator to the first floor, and then let the people in the elevator move the electric vehicle out of the elevator. In order to keep the electric vehicle in the elevator stable and ensure the safety of the people, the first acceleration of the elevator can be calculated, so that the elevator control submodule can control the elevator to descend to the first floor according to the first acceleration; when the current elevator operating state is a descending state, in order to ensure the safety of the people in the elevator and minimize the shaking of the electric vehicle, the second acceleration of the elevator can be calculated, so that the elevator control submodule can control the elevator to descend to the first floor according to the second acceleration and reduce the speed to 0 at the same time.

[0068] The elevator control submodule 45 is used to control the elevator automatic door to continue to open when receiving the first control instruction; it is also used to control the elevator automatic door to close first, and then control the elevator to run to the first floor and stop according to the first acceleration, and then send an update instruction to the elevator status acquisition submodule 41 when receiving the second control instruction; it is also used to control the elevator automatic door to close first, and then control the elevator to stop to the nearest floor above the current floor when receiving the third control instruction, and then send an update instruction to the elevator status acquisition submodule 41; it is also used to control the elevator automatic door to close first, and then control the elevator to stop to the first floor according to the second acceleration, and then send an update instruction to the elevator status acquisition submodule 41 when receiving the fourth control instruction.

[0069] In this embodiment, the elevator operation state can be divided into 4 states, including: the first state: stationary on the first floor; the second state: stationary not on the first floor; the third state: running upward; the fourth state: running downward. When the control module 4 receives the stop operation instruction, if the elevator is in the second or fourth state, the elevator can be controlled to run to the first floor, and then enter the first state, and then continue to control the elevator according to the first state; in addition, if the elevator is in the third state, the elevator can be controlled to stay at the nearest floor upward, then the elevator will enter the second state, and then control the elevator according to the second state. Through the above control, it can be achieved that the elevators in different operation states can be effectively controlled, so as to effectively prevent electric vehicles from going upstairs.

[0070] As an optional embodiment, the acceleration calculation submodule 44 is specifically used to obtain the current mass of the load in the elevator when receiving the first acceleration request, and then calculate the first acceleration of the elevator operation according to the following second formula:

[0071]

[0072] In the second formula (1), a represents the first acceleration of the elevator, n represents the current floor where the elevator is located, H represents the height between adjacent floors, m represents the current mass of the load in the elevator obtained when the first acceleration request is received, and I max Indicates the maximum impulse that the preset electric vehicle can withstand.

[0073] Preferably, I max According to formula I max =1.5*M*0.1s for calculation, wherein M is the minimum mass of electric vehicles known in the market that has been collected in advance, and the unit of M is Newton (N).

[0074] In this embodiment, according to the weight in the current elevator and the number of floors of the current elevator, the acceleration (i.e., the first acceleration) for controlling the speed increase and deceleration of the elevator is calculated, so that the electric vehicle in the elevator can be kept stable and the safety of personnel can be guaranteed. The specific control method is that, by calculation, the height of the current elevator from the first floor is (n-1)*H, then the elevator is controlled to accelerate according to the first acceleration a to a distance of (n-1)*H / 2 from the first floor, so that the elevator can be accelerated to the maximum speed; then the elevator is controlled to decelerate from the distance of (n-1)*H / 2 from the first floor to the first floor according to the first acceleration a, so that when the elevator runs to the first floor, the speed can be decelerated to 0, so that the electric vehicle can be lowered to the first floor for processing in the shortest possible time, ensuring that the electric vehicle will not be damaged and bumped if the elevator stops suddenly during the descent process. Through the first formula, the acceleration of the speed increase and deceleration of the elevator can be controlled according to the weight in the current elevator and the number of floors of the current elevator, so as to ensure that the electric vehicle in the elevator remains stable and the safety of personnel can be guaranteed.

[0075] As an optional embodiment, the acceleration calculation submodule 44 is further specifically configured to calculate the second acceleration of the elevator operation according to the following third formula:

[0076]

[0077] In the third formula (2), a′ represents the second acceleration of the elevator operation, V′ represents the current elevator speed, n represents the current floor where the elevator is located, and H represents the height between adjacent floors.

[0078] In this embodiment, the third formula can calculate the second acceleration for controlling the elevator according to the current speed and number of floors of the elevator, which can ensure that the speed of the elevator is reduced to 0 when it stops at the 1st floor, thereby ensuring the safety of personnel during the descent and minimizing the shaking of the electric vehicle.

[0079] An intelligent elevator outage function management system provided by an embodiment of the present invention can control the elevator to run to the first floor according to different strategies based on the current operating status of the elevator when an electric vehicle is found in the elevator, and then prompt the user to move the electric vehicle out of the elevator by voice, effectively avoiding the situation where the electric vehicle goes upstairs.

[0080] Figure 4 This is a structural diagram of a fourth embodiment of an intelligent elevator outage function management system provided by the present invention. Figure 3 , this embodiment is based on the structure of the aforementioned intelligent elevator outage function management system embodiment 3, further, the control module 4 also includes: a manual intervention determination value calculation submodule 46 and a notification submodule 47;

[0081] The control instruction management submodule 42 is also used to send a collection instruction to the camera module 2 for continuously collecting the global image inside the elevator for a preset time when the current elevator operation state is a stationary state and the elevator is located on the first floor.

[0082] In this embodiment, when the elevator is in a stationary state and is on the first floor, the camera module can continue to be triggered to collect a global image inside the elevator for a preset time period to facilitate determination of whether the electric vehicle has left the elevator.

[0083] The camera module 2 is used to continuously collect the global image inside the elevator for a preset time according to the collection instruction.

[0084] The manual intervention determination value calculation submodule 46 is used to calculate the manual intervention determination value according to the recognition result of whether the chip processing module 3 or the artificial computer terminal recognizes whether there is an electric car in the global image inside the elevator within the preset time period. Preferably, the manual intervention determination value calculation submodule 46 is specifically used to calculate the manual intervention determination value according to the following first formula:

[0085]

[0086] In the first formula (3), λ(t) represents the manual intervention judgment value at time t; t represents the time from the time when the control instruction management submodule sends the acquisition instruction as time 0 to the current time as time t; T represents the preset time interval, Indicates rounding down; Indicates The chip processing module receives the manual recognition result fed back by the manual computer at a preset time interval, and the value is 1 if the manual detection indicates that an electric vehicle enters the elevator, and the value is 0 if the manual detection indicates that no electric vehicle enters the elevator; Indicates The chip processing module identifies the result of whether there is an electric car in the global image inside the elevator at a preset time interval. If the chip processing module identifies that there is an electric car in the global image inside the elevator, the value is 1; if the chip processing module identifies that there is no electric car in the global image inside the elevator, the value is 0; ∪ represents an OR operation; k = 1, 2, ..., 5.

[0087] In this embodiment, if λ(t)=0, it means that the electric vehicle has been identified for 5 consecutive preset time intervals at the current time t, and the elevator staff is notified to perform manual intervention until the owner of the electric vehicle is intervened to push the electric vehicle out of the elevator; if λ(t)≠0, it means that the electric vehicle has not been identified for 5 consecutive preset time intervals at the current time t, indicating that the owner of the electric vehicle has intended to push the electric vehicle out of the elevator, and the elevator staff may not be notified to perform manual intervention. When the electric vehicle moves out of the elevator, the pressure detection module is triggered to continue to detect the pressure on the floor inside the elevator.

[0088] The notification submodule 47 is used to notify a designated person when the manual intervention determination value is equal to a preset determination value, so that the designated person can manually intervene to remove the electric vehicle in the elevator.

[0089] An intelligent elevator outage function management system provided by an embodiment of the present invention notifies the elevator staff to perform manual intervention when it is found that the owner of an electric vehicle has not moved the electric vehicle out of the elevator, thereby urging the owner of the electric vehicle to push the electric vehicle out of the elevator as soon as possible.

[0090] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0091] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0092] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0093] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these changes and variations. The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An intelligent elevator outage function management system, characterized in that: include: Pressure detection module, camera module, chip processing module and control module; The pressure detection module is installed on the floor inside the elevator and is used to detect the pressure on the floor inside the elevator; The camera module is used to capture a global image of the interior of the elevator and send it to the chip processing module when the pressure detection module detects pressure on the floor inside the elevator; The chip processing module is used to identify whether there is an electric vehicle in the global image inside the elevator, and send a stop operation instruction to the control module when the global image inside the elevator identifies the electric vehicle; The control module is used to control the elevator to stop operating after receiving a stop operation instruction; The control module includes an elevator status acquisition submodule, a control instruction management submodule, a sound broadcast submodule, an acceleration calculation submodule and an elevator control submodule: The elevator status acquisition submodule is used to acquire the current elevator operation status and the current floor and send them to the control instruction management submodule when receiving the stop operation instruction; and is also used to acquire the current elevator operation status and the current floor and send them to the control instruction management submodule when receiving the update instruction; The control instruction management submodule is used to send a first voice instruction to the sound broadcast submodule and a first control instruction to the elevator control submodule when the current elevator operation state is a stationary state and the current floor is the first floor; it is also used to send a second voice instruction to the sound broadcast submodule, send a second control instruction to the elevator control submodule, and send a first acceleration acquisition request to the acceleration calculation submodule when the current elevator operation state is a stationary state and the current floor is not the first floor; it is also used to issue a second voice instruction to the sound broadcast submodule and send a third control instruction to the elevator control submodule when the current elevator operation state is an ascending state; it is also used to send a second voice instruction to the sound broadcast submodule, send a fourth control instruction to the elevator control submodule, and send a second acceleration acquisition request to the acceleration calculation submodule when the current elevator operation state is a descending state; The sound broadcast submodule is used to send a first voice message according to the received first voice command; and is also used to send a second voice message according to the received second voice command; wherein the first voice message is used to urge the people in the elevator to push the electric vehicle out of the elevator, and the second voice message is used to inform the people in the elevator that the elevator will automatically run to the first floor because the electric vehicle is recognized in the elevator; The acceleration calculation submodule is used to calculate the first acceleration of the elevator operation according to the received first acceleration request and send it to the elevator control submodule; and is also used to calculate the second acceleration of the elevator operation according to the received second acceleration request and send it to the elevator control submodule; The elevator control submodule is used to control the elevator automatic door to continue to open when receiving the first control instruction; it is also used to control the elevator automatic door to close first, then control the elevator to run to the first floor and stop according to the first acceleration, and then send an update instruction to the elevator status acquisition submodule when receiving the second control instruction; it is also used to control the elevator automatic door to close first, then control the elevator to stop to the nearest floor above the current floor, and then send an update instruction to the elevator status acquisition submodule when receiving the third control instruction; it is also used to control the elevator automatic door to close first, then control the elevator to stop to the first floor according to the second acceleration, and then send an update instruction to the elevator status acquisition submodule when receiving the fourth control instruction; Wherein, the control module further includes: a manual intervention determination value calculation submodule and a notification submodule; The control instruction management submodule is further used to send a collection instruction to the camera module for continuously collecting the global image inside the elevator for a preset time when the current elevator operation state is a stationary state and the floor is the first floor; The camera module is used to continuously collect the global image inside the elevator for a preset time according to the collection instruction; The manual intervention determination value calculation submodule is used to calculate the manual intervention determination value according to the recognition result of the chip processing module and / or the artificial computer terminal identifying whether there is an electric vehicle in the global image inside the elevator within the preset time period; The notification submodule is used to notify a designated person when the manual intervention determination value is equal to a preset determination value, so that the designated person can manually intervene to remove the electric vehicle in the elevator; The manual intervention determination value calculation submodule is specifically used to calculate the manual intervention determination value according to the following first formula: Where t≥6T In the first formula, λ(t) represents the manual intervention judgment value at time t; t represents the time from the time when the control instruction management submodule sends the acquisition instruction as time 0, to the current time as time t, T represents the preset time interval, Indicates rounding down; Indicates The chip processing module receives the artificial recognition result fed back by the artificial computer terminal at a preset time interval, Indicates The chip processing module identifies the result of whether there is an electric car in the global image inside the elevator at a preset time interval, ∪ represents an OR operation; k=1,2,…,5.

2. An intelligent elevator outage function management system as claimed in claim 1, characterized in that: Also includes: A data transmission module, used to send the global image of the interior of the elevator taken by the camera module to the artificial computer end; and also used to send the artificial recognition result of whether there is an electric vehicle in the global image of the interior of the elevator fed back by the artificial computer end to the chip processing module; The chip processing module is also used to send a stop operation instruction to the control module when receiving a manual recognition result that an electric vehicle exists in the global image inside the elevator.

3. An intelligent elevator outage function management system as claimed in claim 1, characterized in that: The preset determination value is 0.

4. An intelligent elevator outage function management system as claimed in claim 1, characterized in that: The acceleration calculation submodule is specifically used to obtain the mass of the load in the current elevator according to the received first acceleration request, and calculate the first acceleration of the elevator operation according to the second formula; Wherein, the second formula is: In the second formula, a represents the first acceleration of the elevator, n represents the current floor where the elevator is located, H represents the height between adjacent floors, m represents the mass of the load in the current elevator, and I max Indicates the maximum impulse that the preset electric vehicle can withstand.

5. An intelligent elevator outage function management system as claimed in claim 4, characterized in that: The acceleration calculation submodule is specifically used to obtain the current elevator speed according to the received second acceleration request, and calculate the second acceleration of the elevator operation according to the third formula: Wherein, the third formula is: In the third formula, a' represents the second acceleration of the elevator operation, and V' represents the current elevator speed.

Citation Information

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