CN113979248A - Method, device, equipment and storage medium for preventing elevator from entering mistakenly - Google Patents

Method, device, equipment and storage medium for preventing elevator from entering mistakenly Download PDF

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Publication number
CN113979248A
CN113979248A CN202111241377.2A CN202111241377A CN113979248A CN 113979248 A CN113979248 A CN 113979248A CN 202111241377 A CN202111241377 A CN 202111241377A CN 113979248 A CN113979248 A CN 113979248A
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China
Prior art keywords
elevator
target floor
protection
protection device
alarm
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CN202111241377.2A
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CN113979248B (en
Inventor
章飞
李良
张永生
仲兆峰
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Hitachi Building Technology Guangzhou Co Ltd
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Hitachi Building Technology Guangzhou Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The application discloses a method, a device, equipment and a storage medium for preventing an elevator from entering by mistake, wherein the method is applied to an elevator protection system, the elevator protection system comprises a protection device for preventing the elevator from entering by mistake, and the method comprises the following steps: receiving a starting instruction from an elevator main control system, wherein the starting instruction comprises a first target floor needing protection; controlling a corresponding protection device to be started according to the first target floor, wherein the protection device comprises an infrared sensor; acquiring real-time data acquired by the infrared sensor; controlling the guard to surround the elevator door according to the real-time data. Realize that protector can realize intelligence when the elevator is in abnormal state and open and pack up, need not the manual work and put safety barrier, reach the effect that the elevator prevented the mistake and gone into.

Description

Method, device, equipment and storage medium for preventing elevator from entering mistakenly
Technical Field
The embodiment of the application relates to the technical field of elevator safety, in particular to a method, a device, equipment and a storage medium for preventing an elevator from entering by mistake.
Background
When an elevator is maintained or overhauled or an emergency accident, such as a fire, an earthquake, or the like, occurs in an area where the elevator is located, there is a great risk of taking the elevator.
When the elevator is maintained and overhauled, safety barriers need to be placed on the first floor and the construction layer, and the safety barriers are ensured to surround the whole working area so as to avoid potential safety hazards caused by the mistaken entering of passengers. However, the transportation of the safety barrier takes time and labor, the working efficiency of fault treatment and maintenance is reduced, and the risk of being moved privately exists.
In addition, most elevators are not provided with devices such as alarm detection devices, so that people lacking safety knowledge can possibly select to continue using the elevators under the condition that the elevators normally work in case of fire or earthquake, and accidents are caused.
Disclosure of Invention
The application provides a method, a device, equipment and a storage medium for preventing an elevator from entering by mistake, so as to solve the problem that the elevator is easy to enter by mistake in the current abnormal use state.
In a first aspect, an embodiment of the present application provides a method for preventing an elevator from entering by mistake, where the method is applied to an elevator protection system, the elevator protection system includes a protection device for preventing the elevator from entering by mistake, and the method includes:
receiving a starting instruction from an elevator main control system, wherein the starting instruction comprises a first target floor needing protection;
controlling a corresponding protection device to be started according to the first target floor, wherein the protection device comprises an infrared sensor;
acquiring real-time data acquired by the infrared sensor;
controlling the guard to surround the elevator door according to the real-time data.
In a second aspect, an embodiment of the present application further provides a method for preventing an elevator from entering by mistake, where the method is applied to an elevator main control system, the elevator main control system is connected to an elevator protection system, the elevator protection system includes a protection device for preventing an elevator from entering by mistake, and the method includes:
when a target floor is detected to trigger an appointed alarm, a starting instruction is generated according to the target floor;
and sending the starting instruction to the elevator protection system so that the elevator protection system controls the corresponding protection device to be opened according to the target floor, acquires real-time data acquired by an infrared sensor of the protection device, and controls the protection device to surround the elevator door according to the real-time data.
In a third aspect, an embodiment of the present application provides an apparatus for preventing an elevator from entering by mistake, where the apparatus is applied to an elevator protection system, the elevator protection system includes a protection apparatus for preventing an elevator from entering by mistake, and the apparatus includes:
the system comprises a starting instruction receiving module, a starting instruction receiving module and a control module, wherein the starting instruction receiving module is used for receiving a starting instruction from an elevator main control system, and the starting instruction comprises a first target floor needing protection;
the protection device opening module is used for controlling the opening of a corresponding protection device according to the first target floor, and the protection device comprises an infrared sensor;
the real-time data acquisition module is used for acquiring real-time data acquired by the infrared sensor;
and the protective device control module is used for controlling the protective device to surround the elevator door according to the real-time data.
In a fourth aspect, an embodiment of the present application further provides a device for preventing an elevator from entering by mistake, where the device is applied to an elevator master control system, the elevator master control system is connected to an elevator protection system, the elevator protection system includes a protection device for preventing an elevator from entering by mistake, and the device includes:
the starting instruction generating module is used for generating a starting instruction according to a target floor when the target floor is detected to trigger the appointed alarm;
and the starting instruction sending module is used for sending the starting instruction to the elevator protection system so that the elevator protection system controls the corresponding protection device to be opened according to the target floor, acquires real-time data acquired by an infrared sensor of the protection device and controls the protection device to surround the elevator door according to the real-time data.
In a fifth aspect, the present application further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method when executing the program.
In a sixth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the method described above.
The application has the following beneficial effects:
this application receives the start instruction from elevator major control system through elevator protection system, start instruction is including the first target floor that needs the protection, then according to first target floor, the protector that the control corresponds is opened, including infrared sensor in protector, elevator protection system acquires the real-time data that infrared sensor gathered, according to real-time data, control protector accomplishes and opens, finally surround the lift-cabin door, let protector can realize when the elevator is in abnormal state that intelligence is opened and is packed up, need not the manual work and put safety barrier, the effect that the realization elevator prevented the mistake and gone into.
Drawings
Fig. 1 is a flowchart of an embodiment of a method for preventing an elevator from entering by mistake according to a first embodiment of the present application;
fig. 2 is a schematic view of an elevator landing extension guard bar provided in one embodiment of the present application;
fig. 3 is a flowchart of an embodiment of a method for preventing an elevator from entering by mistake, provided by the second embodiment of the present application;
fig. 4 is a schematic flowchart of a scenario provided in the second embodiment of the present application;
fig. 5 is a schematic flowchart of a scenario provided in the second embodiment of the present application;
fig. 6 is a block diagram of an embodiment of an elevator anti-false-entry device provided in the third embodiment of the present application;
fig. 7 is a block diagram of an embodiment of an elevator anti-false-entry device according to a fourth embodiment of the present application;
fig. 8 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of an embodiment of a method for preventing an elevator from entering by mistake according to an embodiment of the present application.
The embodiment can utilize the elevator applied to the elevator protection system to prevent the method of mistake entry, controls the protection device used for preventing the elevator from mistake entry through the elevator protection system, realizes the automatic opening and packing up of the protection device, or remote control opens and packs up, thereby achieving the effect of intelligent mistake entry prevention, and effectively solving the problem that the safety barrier can not be prevented from mistake entry when the current need is manually placed or the emergency elevator is not suitable for use.
As shown in fig. 1, the present embodiment may include the following steps:
and step 110, receiving a starting instruction from an elevator main control system, wherein the starting instruction comprises a first target floor needing protection.
In this step, the elevator master control system may be connected to the elevator protection system in a wired or wireless manner, and the first target floor to be protected may be a specific floor or floors that need to be maintained, overhauled, or the like, may be a floor zone, or may refer to all floors of an area where the elevator is located.
And step 120, controlling a corresponding protection device to be opened according to the first target floor, wherein the protection device comprises an infrared sensor.
In the step, after a starting instruction from an elevator main control system is received, the corresponding protection device is controlled to be opened according to a first target floor in the starting instruction.
When the elevator door protection device is used, the protection device can be a telescopic guardrail, a lifting railing, a lifting column and the like, the elevator door can be surrounded by the protection device, other people cannot enter the elevator, and the protection device can be arranged on the elevator car or can be separated from the elevator car and arranged at the position of an elevator door opening of each floor. The protection device can be opened at a slow speed in the opening process so as to avoid accidents such as clamping injury or collision of people.
Exemplarily, referring to the schematic diagram of the retractable guardrail at the elevator doorway in fig. 2, the retractable guardrail is installed in a side wall body at the elevator doorway (see the normal state of the elevator in fig. 2), and can be made of high-strength steel materials to better prevent people from accidentally intruding into the elevator, and the color of the outer side wall of the guardrail can be coated to be consistent with the wall body, so that the appearance is prevented from being affected. In addition, referring to the abnormal state of the elevator shown in fig. 2, the telescopic guardrail is unfolded to surround the elevator door opening area, a notice board can be added on the guardrail to enhance the warning performance, and the notice board can be made of a flexible material which is convenient to shrink.
In a concrete realization, protector can include infrared sensor, and infrared sensor can be used for surveying whether the in-process that slowly opens has someone suddenly break into or has other barriers to block protector's opening, simultaneously, can also utilize detection device cooperation infrared sensor such as camera, temperature variation sensor, strengthens the accuracy and the sensitivity that detect.
In one embodiment, step 120 includes the steps of:
determining a target protection device corresponding to a first target floor;
and generating a first opening instruction according to the first target floor, and sending the first opening instruction to the target protection device so that the target protection device executes the opening instruction.
In the process, when the protection device installed at the position of the elevator entrance of each floor, namely the protection device and the elevator car are in a separated state, the corresponding target protection device is determined according to the first target floor, for example, the first target floor is 27 floors, and then according to the 27 floors, the protection device needing to be opened is determined to be the protection device at the elevator entrance of the 27 floors. In addition, since it is clearly specified in "special equipment safety law", in order to maximize the prompt effect, when performing operations such as maintenance, the elevator entrance on the first floor with the largest passenger flow rate must be provided with a safety warning device for preventing entry into the elevator, so that the first floor protection device can be defaulted to be also used as the target protection device while the target protection device corresponding to the first target floor is determined, and the first floor protection device is opened while the specified floor protection device is ensured to be opened.
After the target protection device is determined, the elevator protection system generates a first opening instruction and sends the first opening instruction to the target protection device, and the target protection device is automatically opened after receiving the first opening instruction. The elevator protection system can interact with the protection devices corresponding to each floor in a wireless or wired mode.
In another embodiment, step 120 includes the steps of:
and generating a second opening instruction according to the first target floor, and sending the second opening instruction to the elevator main control system, so that the elevator main control system operates to the first target floor according to the second opening instruction, and opens the protection device in the elevator.
In the process, aiming at the condition that the protective device is installed on the elevator car, the protective device is opened, namely the protective device and the elevator car are integrated, and the installation mode can save the installation cost of the protective device as much as possible.
Because the protection device is installed in the elevator car, after a first target floor needing protection is determined, a second opening instruction is sent to the elevator main control system, the elevator main control system controls the elevator car to operate to the floor, and after the elevator car is determined to operate to the first target floor, the protection device in the elevator car is controlled to be opened.
Similarly, in order to meet the regulations of the safety law for special equipment, a protective device can be installed at the elevator door opening of the first floor in a manner of being installed separately from the elevator car. When the second opening instruction is sent to the elevator master control system, a third opening instruction can be sent to the protective device of the first floor elevator, and the purpose that the target elevator car stops at the floor and the first floor protective device are simultaneously opened is achieved.
And step 130, acquiring real-time data acquired by the infrared sensor.
In this step, the infrared sensor on the protection device may be in the acquisition working state all the time, or may be triggered to perform the acquisition working when the protection device receives an opening instruction from the elevator protection system. In specific implementation, in order to reduce the workload of memory, data processing and the like, no matter which working mode the infrared sensor is in, the real-time data collected by the infrared sensor can be acquired when the protection device receives a starting instruction.
Step 140, the protective device is controlled to surround the elevator door based on the real-time data.
In this step, through the real-time data of infrared sensor collection, can judge whether real-time elevator car has the barrier, whether the elevator gate has the barrier, and whether have the circumstances such as barrier between the protector and on the protector in addition. Here, the obstacle may be a person or other object, or the like. According to different judged conditions, different coping modes can be set for the protection device. For example, the deployment or retraction of the guards may be suspended if it is determined that an obstacle is present, or a soft material such as a rope may be rapidly ejected to provide a timely stop when it is determined that an obstacle is present between the guards.
In one embodiment, the elevator protection system includes an alarm device for prompting prohibition of entering the elevator, and further includes the following steps:
when the protective device is controlled to surround the elevator door, an alarm prompt is sent by the alarm device
In the step, except that the protection device is opened for protection, the alarm prompt can be sent out in the form of sound, light and the like, so that people slightly far away from the position of the elevator port can know that the existing elevator has abnormal conditions in time and do not approach the elevator, and the protection effect can be better achieved.
In addition, in a specific implementation, the opening instruction may include information related to a reason for opening the protection device, and the related content specifically played by the alarm device may be determined according to the information related to the reason for opening the protection device.
The warning device can be a loudspeaker, and can play a warning sound in the whole process from the opening to the retraction of the protective device, if the protective device is opened due to the maintenance of the elevator, the warning device plays 'during the maintenance of the elevator, please note', and if the elevator is not suitable for riding due to the fire, the warning device plays 'the danger of taking the elevator by fire, please go to an emergency passage', and prompts nearby people to notice.
In one embodiment, the method further comprises the following steps:
in the process of controlling the protective device to surround the elevator door, when the obstacle is determined to be in the preset range of the protective device according to the real-time data, the operation of the protective device is suspended until the obstacle is not detected, and the protective device is continuously controlled to surround the elevator door.
In this step, the preset range of the protection device can be a radius range including an elevator car and a certain preset distance from an elevator door, when the fact that an obstacle exists in the preset range of the protection device is determined according to real-time data, the operation of the protection device can be suspended, and during specific implementation, the real-time data can be collected until the obstacle cannot be detected, the suspension is finished, and the protection device continues to be deployed. In another implementation, after the operation of the protection device is suspended, the obtaining of the real-time data is performed again after a certain preset time interval to judge whether the obstacle exists again, and when the obstacle does not exist, the suspension is finished, and the protection device continues to be deployed until the protection device is completely deployed.
In one embodiment, the method further comprises the following steps:
receiving a recovery instruction from an elevator main control system, wherein the recovery instruction comprises a second target floor needing to retract a protective device;
controlling the corresponding protective device to be folded according to the second target floor;
and when the protection device is determined to be completely collected, sending a recovery completion signal to the elevator main control system.
In the process, when the elevator main control system determines that the elevator can recover the normal running state, a recovery instruction is sent to the elevator protection system, and the purpose is to retract the opened protection device.
After receiving the recovery instruction, determining a second target floor in which the protection device needs to be retracted, wherein the second target floor can be all floors for opening the protection device or a designated floor for opening the protection device. And when the corresponding protection device is completely collected, sending a recovery completion signal to the elevator main control system so that the computer main control system confirms that the elevator completely recovers the normal running state.
The embodiment of the application receives the starting instruction from the elevator master control system through the elevator protection system, the starting instruction comprises a first target floor needing protection, then according to the first target floor, the protection device corresponding to the elevator is controlled to be opened, the protection device comprises the infrared sensor, the elevator protection system acquires real-time data collected by the infrared sensor, according to the real-time data, the elevator protection device is controlled to be opened, finally, the elevator door is enclosed, the protection device can be intelligently opened and closed when the elevator is in an abnormal state, safety guardrails do not need to be manually placed, and the effect that the elevator is prevented from being mistakenly entered is achieved.
Example two
Fig. 3 is a flowchart of an embodiment of a method for preventing an elevator from entering by mistake according to a second embodiment of the present application.
The method for preventing the elevator from entering the elevator by mistake is applied to an elevator main control system, the elevator main control system is connected with an elevator protection system, and the elevator protection system comprises a protection device for preventing the elevator from entering the elevator by mistake.
As shown in fig. 3, the present embodiment may include the following steps:
and 310, when the target floor is detected to trigger the appointed alarm, generating a starting instruction according to the target floor.
In the step, because the protection device needs to be opened under various conditions to realize the function of preventing the elevator from entering by mistake, the elevator main control system can be triggered by different conditions under various conditions to generate a starting instruction. The condition that the target floor triggers the appointed alarm can be that a certain appointed floor needs to be repaired and maintained, an elevator car is trapped due to a fault of a certain floor, all floors are not suitable for elevators due to the conditions of earthquakes, fires and the like, and the like.
The information transmitted to the elevator main control system to detect whether a warning is triggered can also originate from different places. When the elevator master control system is realized, the elevator master control system can be connected with the data communication terminal, namely, information from different sources can be interacted with the master control system through the data communication terminal.
Illustratively, the information source may be a mobile terminal controlled by an elevator administrator, the mobile terminal may determine information through a user interaction page and then send the information to the server, and the server sends the information to the elevator master control system through the data communication terminal, wherein the interaction between the terminal and the server, and between the server and the data communication terminal, may be completed through wireless broadband or wireless communication. In addition, the mobile terminal can also be directly connected with an elevator master control through a serial communication interface RS232 to Bluetooth to realize information interaction.
In another implementation, the information source may also be a machine room directly controlling the elevator master control system, and generally speaking, the machine room has a maintenance button, and when the maintenance button is pressed, the elevator master control system may be triggered to generate a start instruction.
In another implementation, the information source may also be a fault alarm system of the elevator, or an emergency alarm system in an area where the elevator is located, and the like, and various alarm systems are connected with the data communication terminal through a wireless local area network such as WIFI, or wireless data communication such as 2G, 3G, 4G, and 5G, and when the alarm system gives an alarm, the alarm information can be sent to the data communication terminal, and the data communication terminal sends the alarm information to the elevator master control system, so that the elevator master control system is triggered to generate a start instruction.
In one embodiment, the following steps are adopted to detect whether the target floor triggers the designated alarm:
when a first alarm signal sent by an alarm system is received, a target floor is extracted from the first alarm signal, and the target floor is judged to trigger alarm.
In the step, the alarm system can be an emergency alarm system in the area where the elevator is located, and can comprise a fire alarm system and an earthquake alarm system, when the alarm system is triggered due to an emergency accident, an alarm signal, namely a first alarm signal, is sent to the data communication terminal, the first alarm signal is sent to the elevator main control system by the data communication terminal, and the main control system is triggered to generate a starting instruction.
The common passenger van elevator does not have the fire safety condition, and can not be used when fire and earthquake occur, because disasters such as fire, earthquake and the like can influence the power supply of the elevator, electromechanical faults or power failure occur, and if the elevator is trapped in the elevator at the moment, the elevator is very dangerous. In addition, the elevator shaft is vertical up and down, when a fire disaster happens, smoke can spread through the elevator shaft to form a chimney effect, and people can hardly escape. If the elevator is trapped inside, the life safety of people can be threatened directly. However, most elevators do not have the function of alarm detection, and in the early stage of disaster, the elevators are likely to be in a normal operation state, and partial passengers or children still take the elevators due to lack of safety knowledge, so that casualties are caused. The elevator protection system is linked with the alarm system when a disaster occurs, the expansion and the prompt of the protection device are controlled, and the elevator taking safety can be ensured.
In another embodiment the alarm system may be a malfunction alerting system of the elevator. For example, when a person is trapped in an elevator, the person is usually called by calling a telephone, calling an alarm button, shouting, or actively reporting to the background. However, some people such as children lack safety knowledge and cannot normally ask for help, the time period from the active identification of the elevator to the arrival of rescue workers is long, the comfort of the personnel in the elevator car is not facilitated, and the injury is easily caused. At this moment, when people take the elevator or get close to the elevator area, people trapping events can be found, and people can conveniently and quickly rescue and pacify on the appointed floor.
In another embodiment, the following steps are adopted to detect whether the target floor triggers the designated alarm:
and when a second alarm signal sent by the terminal is received, extracting a target floor from the second alarm signal, and judging that the target floor triggers an alarm, wherein the second alarm signal is a signal generated by the terminal according to the target floor selected by the user in the appointed interaction page.
In the step, the information source can be a mobile terminal controlled by an elevator manager, a maintainer and the like, a user selects a target floor on an interactive page of the terminal, and simultaneously can select or input information such as reasons for opening the protective device and the like to form a second alarm signal, the terminal can send the second alarm signal to an elevator main control system through a data communication terminal through network data, or directly send the second alarm signal to the elevator main control system through a Bluetooth mode, and the main control system is triggered to generate a starting instruction.
And 320, sending a starting instruction to the elevator protection system so that the elevator protection system controls the corresponding protection device to be opened according to the target floor, acquires real-time data acquired by an infrared sensor of the protection device, and controls the protection device to surround the elevator door according to the real-time data.
In the step, when the elevator master control receives the data from the data communication terminal, the receiving of the external calling instruction can be suspended, namely, the personnel outside the elevator press the calling button and do not respond to the calling button. After all internal calling instructions in the current elevator car are confirmed to be completed, namely, after the elevator taking service of elevator taking personnel in the current elevator is completed, a starting instruction is sent to the elevator protection system, so that the corresponding protection device is started to deal with the current elevator condition.
In one embodiment, the method further comprises the following steps:
when the target floor is detected to be restored to a normal state, a restoration instruction is generated according to the target floor;
and sending a recovery command to the elevator protection system so that the elevator protection system controls the corresponding protection device to retract.
In this step, the manner of determining that the target floor is restored to the normal state may be receiving a signal indicating that the field work is completed from the terminal, or receiving an alarm release signal from the alarm system. When the target floor is determined to be recovered to the normal state, a recovery instruction is generated, the target floor can be determined according to the received signal, and the target floor can also be directly set to all floors of the currently opened protective device.
During specific implementation, a recovery instruction is sent to the elevator protection system so that the elevator protection system controls the corresponding protection device to be folded, and when a recovery completion signal of the protection device is received, a recovery completion notification signal can be sent to a terminal and the like through a data communication terminal so that an elevator manager, a maintainer and the like can remotely control the running state of the elevator in real time.
The embodiment of the method for preventing the elevator from entering the elevator by mistake is further explained by two specific application scenes.
Referring to a scene schematic flow chart of fig. 4, the mistaken entry prevention when the elevator needs maintenance and repair is realized by the following steps, in the process, a protective device is installed at the elevator door of each floor, the protective device is specifically a telescopic guardrail, and the control system is an elevator protection system:
step 401, pressing a maintenance button through a machine room, connecting a mobile phone with a cloud server through a network or connecting an elevator master control through Bluetooth, and sending related information such as a designated floor;
step 402, after receiving related information from a machine room or a mobile phone terminal, an elevator master control sends an elevator maintenance instruction to a control system, and after receiving the elevator maintenance instruction, the control system firstly controls an alarm device of each layer of protection device to play maintenance related prompt tones;
step 403, the elevator master control pauses to receive an external calling instruction;
step 404, the elevator master control judges whether the internal calling instruction service is completed, if the internal calling instruction service is completed, the step 405 is entered, and if not, the step 404 is continuously executed until the internal calling instruction service is completed;
step 405, the elevator master control generates an extension instruction and sends the extension instruction to a control system, wherein the extension instruction comprises related information such as a designated floor;
step 406, the control system controls the extension of the telescopic guardrail and controls the warning device to play related warning tones of 'the guardrail is being extended';
step 407, acquiring real-time data by an infrared sensor of the telescopic guardrail in the guardrail stretching process, wherein the real-time data is used for judging whether a person blocks the stretching of the guardrail;
step 408, the control system judges whether a person blocks the data according to the real-time data collected by the infrared sensor, if not, the step 410 is executed, and if the person blocks the data, the step 409 is executed;
step 409, controlling the extension and pause of the telescopic guardrail by the control system, and entering step 408 when the pause time is 2 seconds;
step 410, under the condition that no person blocks the device, the control system judges whether the device extends to a preset end point, if the device extends to the preset end point, the step 411 is executed, and if the device does not reach the preset end point, the step 406 is executed;
step 411, the control system sends a stretching completion signal to the elevator master control, and the elevator master control sends a stretching completion notification to the mobile phone terminal after receiving the stretching completion signal;
step 412, after receiving the stretching completion notification, the mobile phone may start to perform the job, and when the job is completed, perform step 413;
step 413, the maintainer sends a recovery request of the telescopic guardrail to the elevator master control through the mobile phone end so as to retract the telescopic guardrail and enable the elevator to return to a normal working state;
step 414, the elevator master control sends a recovery instruction to the control system, the control system receives the recovery instruction and then controls the telescopic guardrail to contract, controls the warning device to play a related voice prompt of 'the guardrail is being recovered', and finally confirms that the guardrail is contracted;
step 415, the control system sends a recovery completion signal to the main control system, and the main control system sends a recovery completion notification to the mobile phone terminal after receiving the recovery completion signal.
Referring to a scene schematic flow chart of fig. 5, the elevator anti-false-entry when the elevator is in the area and the disaster alarm occurs is realized through the following steps. This in-process, protector has all been installed at the elevator gate on each layer, and protector specifically is flexible guardrail, and control system is elevator protection system:
step 501, when a disaster occurs, a building alarm device where the elevator is located sends alarm information, and a fire alarm is taken as an example for explanation;
502, the data communication terminal acquires alarm information of the alarm device and sends fire alarm information to an elevator master control;
step 503, the elevator master control generates a fire alarm instruction, sends the fire alarm instruction to the control system, and can stop receiving an external call instruction;
step 504, the control system controls the telescopic guardrails of all the floors to extend and controls the alarm device to give a fire alarm related prompt tone;
step 505, confirming that the extension of the telescopic guardrail is completed;
step 506, when the alarm is not released, the guardrail is kept in an extending state; when the alarm is released, go to step 507;
step 507, when the alarm is released, the data communication terminal receives the alarm release information of the alarm device and sends fire contact information to the elevator master control;
step 508, the elevator master control generates a recovery command and sends the recovery command to the control system;
and 509, controlling the guardrails of all floors to retract by the control system, and sending a recovery completion signal to the elevator main control after the completion of the retraction of the guardrails is confirmed so that the elevator main control controls the elevator to recover the normal running state.
When detecting the target floor through elevator master control system and triggering appointed warning, generate the start instruction according to the target floor, then send to elevator protection system, so that elevator protection system is according to the target floor, the protection device that the control corresponds opens, and obtain the real-time data that protection device's infrared sensor gathered, and according to real-time data, control protection device surrounds the lift-cabin door, through the interaction of elevator master control system and elevator protection system, realize that protection device can open and pack up when the elevator is in abnormal state intelligently, need not the manual work and put safety barrier, realize the effect that the elevator prevents the mistake and get into.
EXAMPLE III
Fig. 6 is a block diagram of an embodiment of an apparatus for preventing an elevator from entering by mistake, which is provided in the third embodiment of the present application, and is applied to an elevator protection system, where the elevator protection system includes a protection apparatus for preventing an elevator from entering by mistake, and the apparatus includes:
the starting instruction receiving module 610 is used for receiving a starting instruction from an elevator main control system, wherein the starting instruction comprises a first target floor needing protection;
a protection device opening module 620, configured to control, according to the first target floor, a corresponding protection device to be opened, where the protection device includes an infrared sensor;
a real-time data acquisition module 630, configured to acquire real-time data acquired by the infrared sensor;
a guard control module 640 for controlling the guard to surround the elevator door based on the real-time data.
In one embodiment, the elevator protection system includes an alert device for prompting prohibition of entry into an elevator, the device further comprising:
and the alarm prompt sending module is used for sending an alarm prompt through the alarm device when the protection device is controlled to surround the elevator door.
In one embodiment, further comprising:
the protective device pausing module is used for pausing the operation of the protective device when the fact that an obstacle exists in a preset range of the protective device is determined according to the real-time data in the process of controlling the protective device to surround the elevator door;
and a protective device continuous operation module for continuously controlling the protective device to surround the elevator door until the obstacle can not be detected.
In one embodiment, further comprising:
the recovery instruction receiving module is used for receiving a recovery instruction from an elevator main control system, and the recovery instruction comprises a second target floor for retracting the protective device;
the protective device retracting module is used for controlling the corresponding protective device to retract according to the second target floor;
and the recovery completion signal sending module is used for sending a recovery completion signal to the elevator main control system when the protection device is determined to be completely collected.
In one embodiment, the guard opening module 620 includes:
the target protection device determining submodule is used for determining a target protection device corresponding to the first target floor;
the first opening instruction generation submodule is used for generating a first opening instruction according to the first target floor;
and the first opening instruction sending submodule is used for sending the first opening instruction to the target protection device so that the target protection device executes the opening instruction.
In another embodiment, the guard opening module 620 includes:
the second opening instruction generation submodule is used for generating a second opening instruction according to the first target floor;
and the second opening instruction sending submodule is used for sending the second opening instruction to the elevator main control system so that the elevator main control system runs to the first target floor according to the second opening instruction and opens a protection device in the elevator.
The device for preventing the elevator from entering by mistake provided by the embodiment of the application can execute the method for preventing the elevator from entering by mistake provided by the embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method.
Example four
Fig. 7 is a block diagram of an embodiment of an apparatus for preventing an elevator from entering by mistake according to a fourth embodiment of the present application, where the apparatus is applied to an elevator master control system, the elevator master control system is connected to an elevator protection system, the elevator protection system includes a protection apparatus for preventing an elevator from entering by mistake, and the apparatus includes:
a starting instruction generating module 710, configured to generate a starting instruction according to a target floor when it is detected that a target floor triggers a specified alarm;
a starting instruction sending module 720, configured to send the starting instruction to the elevator protection system, so that the elevator protection system controls, according to the target floor, the corresponding protection device to be opened, obtains real-time data acquired by an infrared sensor of the protection device, and controls, according to the real-time data, the protection device to surround the elevator door.
In one embodiment, the following modules are used to detect whether the target floor triggers a designated alarm:
and the first triggering alarm judging module is used for extracting a target floor from the first alarm signal and judging that the target floor triggers an alarm when receiving the first alarm signal sent by the alarm system.
In another embodiment, the following modules are used to detect whether the target floor triggers a designated alarm:
and the second triggering alarm judging module is used for extracting a target floor from a second alarm signal when receiving the second alarm signal sent by the terminal and judging that the target floor triggers an alarm, wherein the second alarm signal is a signal generated by the terminal according to the target floor selected by the user in the appointed interaction page.
In one embodiment, further comprising:
the recovery instruction generation module is used for generating a recovery instruction according to the target floor when the target floor is detected to be recovered to a normal state;
and the recovery instruction sending module is used for sending the recovery instruction to the elevator protection system so that the elevator protection system controls the corresponding protection device to retract.
The device for preventing the elevator from entering by mistake provided by the embodiment of the application can execute the method for preventing the elevator from entering by mistake provided by the second embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method.
EXAMPLE five
Fig. 8 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present application, as shown in fig. 8, the electronic device includes a processor 810, a memory 820, an input device 830, and an output device 840; the number of the processors 810 in the electronic device may be one or more, and one processor 810 is taken as an example in fig. 8; the processor 810, the memory 820, the input device 830 and the output device 840 in the electronic apparatus may be connected by a bus or other means, and the connection by the bus is exemplified in fig. 8.
Memory 820 is a computer-readable storage medium that can be used to store software programs, computer-executable programs, and modules, such as program instruction modules corresponding to method embodiments in the embodiments of the present application. The processor 810 executes various functional applications and data processing of the electronic device by executing software programs, instructions and modules stored in the memory 820, that is, the method described above is implemented.
The memory 820 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 820 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 820 may further include memory located remotely from the processor 810, which may be connected to an electronic device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 830 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of an electronic apparatus. The output device 840 may include a display device such as a display screen.
EXAMPLE six
A storage medium containing computer-executable instructions for performing the method in the method embodiments when executed by a computer processor is also provided.
From the above description of the embodiments, it is obvious for those skilled in the art that the present application can be implemented by software and necessary general hardware, and certainly can be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods described in the embodiments of the present application.
It should be noted that, in the embodiment of the foregoing apparatus, the modules and modules included in the apparatus are only divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional modules are only used for distinguishing one functional module from another, and are not used for limiting the protection scope of the application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims (14)

1. Method for preventing the false entry of an elevator, characterized in that the method is applied in an elevator protection system comprising a protection device for preventing the false entry of an elevator, the method comprising:
receiving a starting instruction from an elevator main control system, wherein the starting instruction comprises a first target floor needing protection;
controlling a corresponding protection device to be started according to the first target floor, wherein the protection device comprises an infrared sensor;
acquiring real-time data acquired by the infrared sensor;
controlling the guard to surround the elevator door according to the real-time data.
2. The method of claim 1, wherein the elevator protection system includes an alert device for prompting prohibition of entry into an elevator, the method further comprising:
and when the protective device is controlled to surround the elevator door, an alarm prompt is sent out through the alarm device.
3. The method of claim 1 or 2, further comprising:
in the process of controlling the protective device to surround the elevator door, when the obstacle is determined to be in the preset range of the protective device according to the real-time data, the operation of the protective device is suspended until the obstacle is not detected, and the protective device is continuously controlled to surround the elevator door.
4. The method of claim 3, further comprising:
receiving a recovery command from an elevator master control system, wherein the recovery command comprises a second target floor for retracting the protective device;
controlling the corresponding protective device to be folded according to the second target floor;
when the protection device is determined to be completely retracted, a recovery completion signal is sent to the elevator master control system.
5. The method according to claim 1 or 2, wherein said controlling the opening of the corresponding guard device according to the first target floor comprises:
determining a target protection device corresponding to the first target floor;
and generating a first opening instruction according to the first target floor, and sending the first opening instruction to the target protection device, so that the target protection device executes the opening instruction.
6. The method according to claim 1 or 2, wherein said controlling the opening of the corresponding guard device according to the first target floor comprises:
and generating a second opening instruction according to the first target floor, and sending the second opening instruction to the elevator main control system, so that the elevator main control system operates to the first target floor according to the second opening instruction, and opens a protection device in the elevator.
7. A method for preventing a false entrance of an elevator, the method being applied to an elevator main control system connected to an elevator protection system, the elevator protection system including a protection device for preventing a false entrance of an elevator, the method comprising:
when a target floor is detected to trigger an appointed alarm, a starting instruction is generated according to the target floor;
and sending the starting instruction to the elevator protection system so that the elevator protection system controls the corresponding protection device to be opened according to the target floor, acquires real-time data acquired by an infrared sensor of the protection device, and controls the protection device to surround the elevator door according to the real-time data.
8. Method according to claim 7, characterized in that it is detected whether the target floor triggers a specific alarm by:
when a first alarm signal sent by an alarm system is received, a target floor is extracted from the first alarm signal, and the target floor is judged to trigger alarm.
9. Method according to claim 7, characterized in that it is detected whether the target floor triggers a specific alarm by:
when a second alarm signal sent by the terminal is received, extracting a target floor from the second alarm signal, and judging that the target floor triggers an alarm, wherein the second alarm signal is a signal generated by the terminal according to the target floor selected by a user in an appointed interaction page.
10. The method according to any one of claims 7-9, further comprising:
when the target floor is detected to be restored to a normal state, a restoration instruction is generated according to the target floor;
and sending the recovery instruction to the elevator protection system so that the elevator protection system controls the corresponding protection device to retract.
11. An arrangement for preventing the false entry of an elevator, characterized in that the arrangement is applied in an elevator protection system comprising a protection arrangement for preventing the false entry of an elevator, the arrangement comprising:
the system comprises a starting instruction receiving module, a starting instruction receiving module and a control module, wherein the starting instruction receiving module is used for receiving a starting instruction from an elevator main control system, and the starting instruction comprises a first target floor needing protection;
the protection device opening module is used for controlling the opening of a corresponding protection device according to the first target floor, and the protection device comprises an infrared sensor;
the real-time data acquisition module is used for acquiring real-time data acquired by the infrared sensor;
and the protective device control module is used for controlling the protective device to surround the elevator door according to the real-time data.
12. An elevator anti-false-entry device, wherein the device is applied to an elevator master control system, the elevator master control system is connected with an elevator protection system, the elevator protection system comprises a protection device for preventing false entry into an elevator, and the device comprises:
the starting instruction generating module is used for generating a starting instruction according to a target floor when the target floor is detected to trigger the appointed alarm;
and the starting instruction sending module is used for sending the starting instruction to the elevator protection system so that the elevator protection system controls the corresponding protection device to be opened according to the target floor, acquires real-time data acquired by an infrared sensor of the protection device and controls the protection device to surround the elevator door according to the real-time data.
13. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-10 when executing the program.
14. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 10.
CN202111241377.2A 2021-10-25 2021-10-25 Elevator false entry prevention method, device, equipment and storage medium Active CN113979248B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187677A (en) * 2000-12-20 2002-07-02 Toshiba Corp Facility for maintenance and inspection of elevator
JP2014034441A (en) * 2012-08-07 2014-02-24 Hitachi Building Systems Co Ltd Three-way frame safety fence for elevator
CN206088698U (en) * 2016-10-16 2017-04-12 申烁志 Automatic emergent safety device of elevator trouble
CN207390709U (en) * 2017-06-26 2018-05-22 张勤 A kind of elevator floor door import security warning protective device
CN211283307U (en) * 2019-12-18 2020-08-18 福建天匠加装电梯工程有限公司 Elevator fault emergency prompting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187677A (en) * 2000-12-20 2002-07-02 Toshiba Corp Facility for maintenance and inspection of elevator
JP2014034441A (en) * 2012-08-07 2014-02-24 Hitachi Building Systems Co Ltd Three-way frame safety fence for elevator
CN206088698U (en) * 2016-10-16 2017-04-12 申烁志 Automatic emergent safety device of elevator trouble
CN207390709U (en) * 2017-06-26 2018-05-22 张勤 A kind of elevator floor door import security warning protective device
CN211283307U (en) * 2019-12-18 2020-08-18 福建天匠加装电梯工程有限公司 Elevator fault emergency prompting device

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