CN114148866A - Verification method, device and equipment for elevator door lock detection system and storage medium - Google Patents
Verification method, device and equipment for elevator door lock detection system and storage medium Download PDFInfo
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- CN114148866A CN114148866A CN202111433551.3A CN202111433551A CN114148866A CN 114148866 A CN114148866 A CN 114148866A CN 202111433551 A CN202111433551 A CN 202111433551A CN 114148866 A CN114148866 A CN 114148866A
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- door lock
- elevator door
- detection system
- lock detection
- elevator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
- B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
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- 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
- B66B5/0006—Monitoring devices or performance analysers
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- 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
Abstract
The embodiment of the invention relates to the field of elevator detection, and discloses a verification method, a verification device, verification equipment and a storage medium of an elevator door lock detection system. The invention discloses a verification method of an elevator door lock detection system, which comprises the following steps: sending a short circuit command and/or a bridging command to the elevator door lock according to preset door lock detection loop information; sending a door opening command to the elevator door lock; acquiring fault information output by an elevator door lock detection system; and judging whether the elevator door lock detection system is abnormal or not according to a pre-acquired standard fault information table and the fault information. The method is applied to the verification process of the elevator door lock detection system, and can automatically and quickly determine whether the detection result of the elevator door lock detection system is accurate and complete.
Description
Technical Field
The embodiment of the invention relates to the field of elevator detection, in particular to a verification method, a verification device, verification equipment and a storage medium of an elevator door lock detection system.
Background
The elevator is a common special device in daily life, the safety of the elevator is critical, strict factory test must be carried out, the function is ensured to be complete, and the elevator manufacturing and installation safety specification is met. The door lock is a relatively frequently used part, the door needs to be opened and closed repeatedly in the process of passengers or transported goods and the like entering and exiting the elevator, the door lock is frequently released and closed, and the failure rate of adhesion or non-suction is high.
Most embedded in elevator controller of present elevator lock detecting system accomplishes the detection to elevator lock trouble through elevator controller, nevertheless is accurate to elevator lock detecting system's testing result, whether complete, can only judge through artifical test at present, and its is with high costs, efficient.
Disclosure of Invention
The invention aims to provide a method, a device, equipment and a storage medium for checking an elevator door lock detection system, which can automatically and quickly check the detection result of the elevator door lock detection system.
In order to solve the technical problem, an embodiment of the present invention provides a verification method for an elevator door lock detection system, including: sending a short circuit command and/or a bridging command to the elevator door lock according to preset door lock detection loop information; sending a door opening command to the elevator door lock; acquiring fault information output by an elevator door lock detection system; and judging whether the elevator door lock detection system is abnormal or not according to a pre-acquired standard fault information table and the fault information.
The embodiment of the invention also provides a verification system of the elevator door lock detection system, which comprises the following components:
the control module is used for sending a short circuit command and/or a bridging command to the elevator door lock according to preset door lock detection loop information and sending a door opening command to the elevator door lock;
the analysis module is used for acquiring fault information output by the elevator door lock detection system; and judging whether the elevator door lock detection system is abnormal or not according to a pre-acquired standard fault information table and the fault information.
An embodiment of the present invention also provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of verifying an elevator door lock detection system of the above embodiment.
The embodiment of the invention also provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to realize the verification method of the elevator door lock detection system mentioned in the above embodiment.
The verification method of the elevator door lock detection system provided by the embodiment of the invention can automatically simulate any door lock fault condition by sending a short circuit and/or bridging command to the elevator door lock according to the preset door lock detection loop information, then sending a door opening command to the elevator door lock to ensure that the elevator door lock is automatically and normally opened, automatically triggering the elevator door lock detection system to detect the door lock, and finally, quickly judging whether the elevator door lock detection system is abnormal or not by acquiring the fault information output by the elevator door lock detection system and according to the pre-acquired standard fault information and the fault information output by the elevator door lock detection system. The whole checking method can be used for checking a plurality of elevator door lock detection systems at the same time, and is simple to operate, high in efficiency and wide in application range.
In addition, according to the verification method of the elevator door lock detection system provided by the embodiment of the invention, the elevator door lock comprises a plurality of hall door locks and a plurality of door car door locks. The shorting command includes one or more of: a door hall door lock short circuit and a door sedan door lock short circuit; the span command includes one or more of: the bridging of hall door lock, door sedan-chair door lock bridging, hall door lock and door sedan-chair door lock. Elevator door lock anomalies include multiple situations: door lock short circuit, door lock cross-over connection and door lock both short circuit and cross-over connection, can accomplish short circuit operation and/or cross-over connection operation fast through short circuit command and/or cross-over connection command to simulate the unusual short circuit of reality ladder and/or the condition of cross-over connection really, reduce test cost, promote efficiency of software testing.
In addition, according to the verification method of the elevator door lock detection system provided by the embodiment of the invention, the elevator door lock in the door lock detection loop is simulated through the output point of the programmable logic controller. The elevator door lock detection system can be used for detecting and verifying on an actual elevator, can also be used for verifying by simulating a real elevator door lock through the output point of the programmable logic controller, can be suitable for elevators of different models and different electrical loops, and has wide application range and low cost.
In addition, before sending a short circuit command and/or a bridging command to the elevator door lock according to preset door lock detection loop information, the verification method of the elevator door lock detection system provided by the embodiment of the invention comprises the following steps: acquiring the connection relation of the elevator door lock; determining the number and the positions of detection interfaces according to the connection relation of the elevator door lock; and determining a door lock detection loop of the elevator door lock according to the number and the positions of the detection interfaces. Aiming at elevators of different models, the number and the positions of detection interfaces in a door lock detection loop are determined by obtaining the connection relation of elevator door locks, so that the problem that different elevator verification methods are different is solved by the verification method, and the universality of the verification method is improved.
In addition, before sending a short circuit command and/or a bridging command to the elevator door lock according to preset door lock detection loop information, the verification method of the elevator door lock detection system provided by the embodiment of the invention comprises the following steps: it is determined that the elevator is faultless, the elevator door lock is in a closed state, and the elevator door lock is not shorted or bridged. Before the elevator door lock detection system is verified, the elevator is determined to be fault-free, the elevator door lock is in a closed state, and all the elevator door locks are not in short circuit and/or bridging connection, so that the faults of the elevator and the elevator door lock are eliminated, and the verification accuracy is improved.
In addition, a method for checking an elevator door lock detection system according to an embodiment of the present invention is a method for determining whether the elevator door lock detection system is abnormal according to a standard fault information table and the fault information acquired in advance, including: determining fault information corresponding to a command sent to the elevator door lock in the pre-acquired standard fault information table; and when the fault information output by the elevator door lock detection system is inconsistent with the fault information corresponding to the command sent to the elevator door lock, determining that the elevator door lock detection system is abnormal. Through comparing the fault output by the elevator door lock detection system with the standard fault information table, whether the detection of the elevator door lock detection system is correct or complete can be quickly determined.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1a is a loop diagram of a single door lock elevator door lock provided by an embodiment of the invention;
fig. 1b is a circuit diagram of a double door lock elevator door lock according to an embodiment of the present invention;
fig. 2 is a flowchart of a verification method of an elevator door lock detection system according to an embodiment of the present invention;
fig. 3 is a door lock detection loop diagram of a double door lock in the verification method of the elevator door lock detection system provided by the embodiment of the invention;
fig. 4 is a schematic structural diagram of a verification device of an elevator door lock detection system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The details of the verification method of the elevator door lock detection system according to the present embodiment will be described below by way of example. The following disclosure provides implementation details for the purpose of facilitating understanding, and is not necessary to practice the present solution.
The verification method of the elevator door lock detection system can be suitable for elevators of different models and different electrical loops, and can be used for verifying a plurality of elevator door lock detection systems simultaneously. It should be noted that, the existing elevator door lock detection system is usually embedded in an elevator controller, the elevator controller is used to obtain the fault condition of the elevator door lock, and the detection result of the elevator door lock detection system is to be verified. And those skilled in the art will appreciate that elevator door locks include single door locks, double door locks, and multiple door locks. For a common single door lock, a lock loop of the common single door lock is shown in fig. 1a, and 6 lock fault conditions exist, including: 1-2 short, 2-3 short, 1-3 crossover, 1-2 short with 2-3 short, 1-2 short with 1-3 crossover, 1-2 short with 2-3 crossover, and 1-3 short with 1-3 crossover. For a conventional double door lock, the door lock loop is shown in fig. 1b, and there are 1023 door lock failure conditions. If the detection result of the elevator door lock detection system of the double-door lock needs to be verified, the fault condition of each door lock needs to be tested in a manual wiring mode, time and labor are wasted, the operation is complex, in addition, due to the fact that the elevator door lock is different in model and brand, the elevator door lock loops are different, and operators need to have strong professional knowledge. At present, a verification method which is wide in application range, high in efficiency, low in cost and simple in operation is lacked.
The embodiment of the invention relates to a verification method of an elevator door lock detection system, which comprises the following steps as shown in figure 2:
In this embodiment, the elevator door lock includes: a plurality of hall door locks and a plurality of door car door locks. The shorting command includes one or more of: a door hall door lock short circuit and a door sedan door lock short circuit; the span command includes one or more of: the bridging of hall door lock, door sedan-chair door lock bridging, hall door lock and door sedan-chair door lock. Of course, the specific short circuit commands and cross-over commands differ in number and in specific content according to the different types of elevators. When the door lock switch is closed, the door is closed, and when the door lock switch is open, the door is opened.
Specifically, taking a double-door-lock elevator as an example, with reference to fig. 1b, the elevator door lock comprises: the front hall door lock, the front door car door lock, the rear hall door lock and the rear door car door lock are in short circuit. Thus, the shorting command may include one or more of: the short circuit comprises a front door hall door lock short circuit (1-2 short circuit), a front door car door lock short circuit (2-3 short circuit), a rear door hall door lock short circuit (3-5 short circuit) and a rear door car door lock short circuit (5-6 short circuit). And the span command may also include one or more of the following: the front door hall door lock head end and front door car door lock tail end cross-over connection (1-3 cross-over connection), the front door hall door lock head end and back hall door lock tail end cross-over connection (1-5 cross-over connection), the front door hall door lock head end and back door car door lock tail end cross-over connection (1-6 cross-over connection), the front door car door lock head end and back hall door lock tail end cross-over connection (2-5 cross-over connection), the front door car door lock head end and back door car door lock tail end cross-over connection (2-6 cross-over connection), and the back hall door lock head end and back door car door lock tail end cross-over connection (3-6 cross-over connection).
In an embodiment, before step 201, the method may further include: acquiring the connection relation of the elevator door lock; determining the number and the positions of detection interfaces according to the connection relation of the elevator door lock; and determining a door lock detection loop of the elevator door lock according to the number and the positions of the detection interfaces.
Specifically, the acquired connection relationship of the elevator door lock may be an elevator door lock loop diagram, or may be a connection relationship expressed in the form of characters or symbols. The number and the position of the detection interfaces can be rapidly determined according to the connection relation of the elevator door lock, and the door lock detection loop of the elevator door lock can be determined according to the number and the position of the detection interfaces. And according to the determined door lock detection loop, a short circuit command and/or a bridging command can be correspondingly sent.
It should be noted that the verification method of the elevator door lock detection system can be applied to both a real elevator and an elevator door lock simulated through an output point of a programmable logic controller. When the method is applied to the real elevator, a corresponding detection interface is arranged in the elevator door lock according to the determined door lock detection loop; when the elevator door lock is applied to the elevator door lock simulated through the output point of the programmable logic controller, the dry contact can be used as a detection interface, the dry contact is an electric switch and has two states of closing and opening, and the two contact points of the dry contact have no polarity and can be interchanged.
Specifically, taking a double-door lock as an example, the identified door lock detection loop is shown in fig. 3, and in fig. 3, the PLC-Y, PLC-COM detection ports are all detection interfaces. The detection interfaces can be controlled to be closed to realize the short circuit or the bridging of the door lock by sending a short circuit command and/or a bridging command to the elevator door lock. Therefore, as long as door lock detection loop information is obtained, simulation of fault conditions such as short circuit and/or bridging of the elevator door lock can be achieved by sending commands according to the door lock detection loop information, namely, the testing method can automatically complete testing of all door lock fault conditions as long as the verification program is written in advance, and is simple to operate, rapid and convenient to use and free of manual wiring.
In this embodiment, the output point of the programmable logic controller is the PLC output point. The PLC (Programmable Logic Controller) is a Programmable Logic Controller. The PLC generally includes a CPU, an instruction and data memory, an input/output interface, a power supply, and a digital-to-analog converter. The output unit is also a connecting component between the PLC and the controlled equipment, and has the function of transmitting an output signal of the PLC to the controlled equipment, and the output types include relay output, transistor output and thyristor output. Correspondingly, the PLC output point types also include a relay output, a transistor output, a thyristor output, and the like. Of course, this is only a specific example, and a microcomputer board or other programmable controller may be used to simulate the door lock contacts in practical applications.
In addition, before step 201, the method further includes: it is determined that the elevator is faultless, the elevator door lock is in a closed state, and the elevator door lock is not shorted and/or bridged. It will be appreciated that it is necessary to ensure that the elevator and the elevator door lock themselves are fault-free and in an initial state before the elevator door lock detection system is verified.
In this embodiment, after sending the short circuit command and/or the bridging command to the elevator door lock, a door opening command needs to be sent to the elevator door lock to ensure that the elevator door lock is automatically opened, and the elevator door lock detection system is automatically triggered to perform door lock abnormality detection.
And step 203, acquiring fault information output by the elevator door lock detection system.
And 204, judging whether the elevator door lock detection system is abnormal or not according to a pre-acquired standard fault information table and the fault information.
In this embodiment, according to a standard fault information table and the fault information obtained in advance, whether the elevator door lock detection system is abnormal is judged, including: determining fault information corresponding to a command sent to the elevator door lock in the pre-acquired standard fault information table; and when the fault information output by the elevator door lock detection system is inconsistent with the fault information corresponding to the command sent to the elevator door lock, determining that the elevator door lock detection system is abnormal.
Specifically, the contents of the corresponding standard fault information tables of the elevators with different models are different due to different elevator door lock loops. Such as: after a certain short circuit command is sent to the elevator door lock, the short circuit operation corresponding to the short circuit command is determined, fault information corresponding to the short circuit operation is searched in a standard fault information table corresponding to the elevator, the fault information is compared with fault information acquired by an elevator door lock detection system, if the fault information is consistent with the fault information, the elevator door lock detection system is normal, and if the fault information is inconsistent with the fault information, the elevator door lock detection system is abnormal.
When judging whether the fault information output by the elevator door lock detection system is consistent with the fault information corresponding to the command sent to the elevator door lock, the judgment of the consistency comprises two parts: consistency of content and consistency of quantity. Any inconsistency indicates an abnormality in the elevator door lock detection system.
In addition, before step 203, the method further includes: and acquiring a standard fault information table corresponding to the elevator door lock. After step 203, further comprising: and sending alarm information when the elevator door lock detection system is determined to be abnormal. It can be understood that when the elevator door lock detection system is determined to be abnormal, alarm information can be sent to remind a user of overhauling the elevator door lock detection system. Wherein, the alarm information comprises the fault information of the elevator door lock detection system.
According to the verification method of the elevator door lock detection system provided by the embodiment of the invention, a short circuit and/or bridging command is sent to the elevator door lock according to the preset door lock detection loop information, so that the fault condition of any door lock can be automatically simulated, then a door opening command is sent to the elevator door lock, the elevator door lock is ensured to be automatically and normally opened, the elevator door lock detection system is automatically triggered to carry out door lock detection, finally fault information output by the elevator door lock detection system is obtained, and whether the elevator door lock detection system is abnormal or not can be quickly judged according to the pre-obtained standard fault information table and the fault information output by the elevator door lock detection system. The whole checking method can be used for checking a plurality of elevator door lock detection systems at the same time, and is simple to operate, high in efficiency and wide in application range.
The steps of the above methods are divided for clarity, and the implementation may be combined into one step or split some steps, and the steps are divided into multiple steps, so long as the same logical relationship is included, which are all within the protection scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
An embodiment of the present invention relates to a verification system of an elevator door lock detection system, as shown in fig. 4, including:
the control module 401 is configured to perform short circuit operation and/or bridging operation on the elevator door lock according to a preset door lock detection loop, and send a door opening command to the elevator door lock;
the analysis module 402 is used for acquiring fault information output by the elevator door lock detection system; and judging whether the elevator door lock detection system is abnormal or not according to a pre-acquired standard fault information table and the fault information.
It is to be understood that this embodiment is an apparatus embodiment corresponding to the verification method embodiment of the elevator door lock detection system described above, and that this embodiment can be implemented in cooperation with the above embodiment. The related technical details mentioned in the above embodiments are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the above-described embodiments.
In addition, in order to highlight the innovative part of the present invention, a unit which is not so closely related to solve the technical problem proposed by the present invention is not introduced in the present embodiment, but this does not indicate that there is no other unit in the present embodiment.
Embodiments of the present application relate to an electronic device, as shown in fig. 5, including: at least one processor 501; and a memory 502 communicatively coupled to the at least one processor 501; wherein the memory 502 stores instructions executable by the at least one processor 501, the instructions being executed by the at least one processor 501 to enable the at least one processor 501 to execute the charging message processing method of the above embodiment.
Where the memory and processor are connected by a bus, the bus may comprise any number of interconnected buses and bridges, the buses connecting together one or more of the various circuits of the processor and the memory. The bus may also connect various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor.
The processor is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory may be used to store data used by the processor in performing operations.
Embodiments of the present invention relate to a computer-readable storage medium storing a computer program. The computer program realizes the above-described method embodiments when executed by a processor.
That is, as can be understood by those skilled in the art, all or part of the steps in the method according to the above embodiments may be implemented by a program instructing related hardware, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (10)
1. A method of verifying an elevator door lock detection system, the method comprising:
sending a short circuit command and/or a bridging command to the elevator door lock according to preset door lock detection loop information;
sending a door opening command to the elevator door lock;
acquiring fault information output by an elevator door lock detection system;
and judging whether the elevator door lock detection system is abnormal or not according to a pre-acquired standard fault information table and the fault information.
2. The method of verifying an elevator door lock detection system of claim 1, wherein the elevator door lock comprises a plurality of hall door locks and a plurality of door car door locks;
the shorting command includes one or more of: a door hall door lock short circuit and a door sedan door lock short circuit;
the span command includes one or more of: the bridging of hall door lock, door sedan-chair door lock bridging, hall door lock and door sedan-chair door lock.
3. A verification method for an elevator door lock detection system according to claim 1 or 2 wherein the elevator door lock is simulated by a programmable logic controller output point.
4. The method for verifying the elevator door lock detection system according to claim 1, wherein before sending the short circuit command and/or the bridging command to the elevator door lock according to the preset door lock detection loop information, the method comprises:
acquiring the connection relation of the elevator door lock;
determining the number and the positions of detection interfaces according to the connection relation of the elevator door lock;
and determining the door lock detection loop information of the elevator door lock according to the number and the position of the detection interfaces.
5. The method for verifying the elevator door lock detection system according to claim 1, wherein before sending the short circuit command and/or the bridging command to the elevator door lock according to the preset door lock detection loop information, the method comprises:
determining that an elevator is faultless, an elevator door lock is in a closed state, and the elevator door lock is not shorted and/or bridged;
before judging whether the elevator door lock detection system is abnormal according to a pre-acquired standard fault information table and the fault information, the method further comprises the following steps:
and acquiring a standard fault information table corresponding to the elevator door lock.
6. The method for verifying an elevator door lock detection system according to claim 1, wherein the determining whether the elevator door lock detection system is abnormal or not according to a standard fault information table and the fault information acquired in advance comprises:
determining fault information corresponding to a command sent to the elevator door lock in the pre-acquired standard fault information table;
and when the fault information output by the elevator door lock detection system is inconsistent with the fault information corresponding to the command sent to the elevator door lock, determining that the elevator door lock detection system is abnormal.
7. The verification method of an elevator door lock detection system according to any one of claims 1 to 6, wherein after determining whether the elevator door lock detection system is abnormal according to a standard fault information table and the fault information acquired in advance, the method further comprises:
and sending alarm information when the elevator door lock detection system is determined to be abnormal.
8. A verification device of an elevator door lock detection system is characterized by comprising:
the control module is used for sending a short circuit command and/or a bridging command to the elevator door lock according to preset door lock detection loop information and sending a door opening command to the elevator door lock;
and the analysis module is used for acquiring fault information output by the elevator door lock detection system and judging whether the elevator door lock detection system is abnormal or not according to a pre-acquired standard fault information table and the fault information.
9. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a method of verifying an elevator door lock detection system of any of claims 1-7.
10. A computer-readable storage medium storing a computer program, characterized in that the computer program, when executed by a processor, implements the verification method of the elevator door lock detection system according to any one of claims 1 to 7.
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| CN110697535A (en) * | 2019-11-07 | 2020-01-17 | 广东省特种设备检测研究院珠海检测院 | Elevator floor car door bypass detection system and method |
| CN212581265U (en) * | 2020-01-16 | 2021-02-23 | 上海三菱电梯有限公司 | Door loop detection device of double-door elevator |
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