Integrated can machine automatic test method, device, medium and elevator machine

Abstract

The application discloses an integrated CAN door machine automatic testing method, system, device and storage medium, which is used for realizing through a testing system, wherein the testing system comprises a tooling plate, a programmable power supply, an integrated CAN door machine and a load motor; the programmable power supply, the integrated CAN door machine and the load motor are connected with the tooling plate; the programmable power supply and the load motor are connected with the integrated CAN door machine. The method can realize automatic testing of different functions of the tooling plate, the integrated CAN door machine, the load motor and the programmable power supply through the connection of the tooling plate with the integrated CAN door machine, the load motor and the programmable power supply, and whether the integrated CAN door machine is tested qualified can be determined according to all the test results after all the test results are obtained. The application can automatically detect the integrated CAN door machine, reduce manual operation and improve test efficiency. The application can be widely applied in the elevator test technical field.

Description

Technical Field

[0001] The present application relates to the technical field of elevator testing, and in particular to an integrated CAN door machine automatic testing method, device, medium and elevator door machine. Background Art

[0002] The door operator is a key component for controlling the opening and closing of elevator doors. An integrated CAN door operator integrates the door motor and door operator controller. Since the door operator is one of the most frequently used components in elevator operation, ensuring its production quality is crucial. Currently, door operator testing is mostly done through semi-manual or purely manual testing, both of which are inefficient and wasteful. Consequently, technical challenges remain in the relevant art. Summary of the Invention

[0003] The purpose of this application is to solve one of the technical problems existing in the prior art to at least a certain extent.

[0004] To this end, one purpose of the embodiments of the present application is to provide an integrated CAN door machine automatic testing method, device, medium and elevator door machine, which can reduce the transmission pressure of the server, improve the service carrying capacity of the server and improve the stability of the server.

[0005] In order to achieve the above technical objectives, the technical solution adopted in the embodiment of the present application includes: an integrated CAN door machine automatic testing method for implementing through a test system, wherein the test system includes a tooling board, a programmable power supply, an integrated CAN door machine and a load motor; the programmable power supply, the integrated CAN door machine and the load motor are connected to the tooling board; the programmable power supply and the load motor are connected to the integrated CAN door machine; the testing method includes:

[0006] The tooling board controls the integrated CAN door operator to execute a door closing action, thereby generating a first door closing complete signal. If the tooling board reads the first door closing complete signal within a third preset time, it is determined that the door closing complete signal of the integrated CAN door operator has passed the detection.

[0007] The tooling board configures the rated torque generated by the load motor and controls the integrated CAN door machine to drive the load motor to rotate. The tooling board reads the rotation speed of the integrated CAN door machine. If the integrated CAN door machine rotates at a preset rotation speed, it is determined that the load test of the integrated CAN door machine is qualified.

[0008] The tooling board configures the maximum torque generated by the load motor to cause the load motor to be locked and the integrated CAN door machine to generate a locking signal. If the tooling board reads the locking signal, it is determined that the locking function test of the integrated CAN door machine is qualified;

[0009] The tooling board sends a door opening command to the integrated CAN door machine. When the door machine reaches a preset distance in door opening operation, the load motor is controlled to block the integrated CAN door machine. If the tooling board reads a door opening position signal of the integrated CAN door machine, the tooling board continues to send a door closing command. When the integrated CAN door machine reaches the preset distance in door opening operation, a second door closing position signal is generated. If the tooling board detects the second door closing position signal, it is determined that the door opening and closing test of the integrated CAN door machine is qualified.

[0010] The tooling board controls the programmable power supply to output a brake voltage for the integrated CAN door operator and collects a first output current, so that the integrated CAN door operator turns on the brake pipe. After the brake pipe is turned on, the tooling board collects a second output current of the programmable power supply. If a current difference between the first output current and the second output current is greater than a preset current difference, it is determined that the opening function test of the brake pipe has passed.

[0011] The tooling board reads the temperature value and bus voltage of the motor once every second preset time within the first preset time, and if the temperature value is greater than the first preset temperature and less than the second preset temperature, and the bus voltage is greater than the first preset voltage and less than the second preset voltage, it is determined that the operation test of the load motor is qualified;

[0012] When the door closing signal detection of the integrated CAN door machine is qualified, the load test of the integrated CAN door machine is qualified, the stall function test of the integrated CAN door machine is qualified, the door opening and closing test of the integrated CAN door machine is qualified, the opening function test of the brake pipe and the operation test of the load motor are qualified, it is determined that the integrated CAN door machine test is qualified.

[0013] In addition, the method for automatic testing of an integrated CAN door operator according to the above embodiment of the present invention may also have the following additional technical features:

[0014] Furthermore, in an embodiment of the present application, the test system also includes an Android all-in-one machine; the Android all-in-one machine is connected to the tooling board; the Android all-in-one machine is used to upload the test results of the integrated CAN door machine to a server for storage.

[0015] Furthermore, the preset current difference in the embodiment of the present application is 0.3-0.5A.

[0016] Furthermore, in an embodiment of the present application, the first preset time is 2-4 seconds, and the second preset time is 180ms-200ms.

[0017] Furthermore, in an embodiment of the present application, the preset distance is equal to the width of any door of the elevator.

[0018] Furthermore, in an embodiment of the present application, the tooling board is connected to the programmable power supply via an RS232 interface; the tooling board is connected to the load motor and the integrated CAN door machine via a CAN bus.

[0019] Furthermore, in the embodiment of the present application, the braking voltage is 30V.

[0020] On the other hand, an embodiment of the present application also provides an elevator door machine, which is obtained by the above-mentioned integrated CAN door machine automatic testing method.

[0021] On the other hand, the present application also provides an integrated CAN door machine automatic testing device, comprising:

[0022] at least one processor;

[0023] at least one memory for storing at least one program;

[0024] When the at least one program is executed by the at least one processor, the at least one processor implements the integrated CAN door machine automatic testing method as described in any one of the invention contents.

[0025] In addition, the present application also provides a computer-readable storage medium, which stores processor-executable instructions. When the processor executes the instructions, the processor-executable instructions are used to execute the integrated CAN door machine automatic testing method as described in any one of the above items.

[0026] The advantages and benefits of this application will be partially given in the following description, and partially become apparent from the following description, or learned through practice of this application:

[0027] This application can connect the tooling board with the integrated CAN door operator, load motor, and programmable power supply to achieve automated testing of the different functions of the integrated CAN door operator, load motor, and programmable power supply. After obtaining all the test results, it can be determined whether the integrated CAN door operator has passed the test based on all the test results. This application can automatically detect the integrated CAN door operator, reduce manual operations, and improve testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural diagram of an integrated CAN door machine automatic testing system according to a specific embodiment of the present invention;

[0029] Figure 2 A schematic diagram of the steps of an automatic testing method for an integrated CAN door machine in a specific embodiment of the present invention;

[0030] Figure 3A schematic flow chart of an automatic testing method for an integrated CAN door machine in another specific embodiment of the present invention;

[0031] Figure 4 It is a structural schematic diagram of an integrated CAN door machine automatic testing device in a specific embodiment of the present invention. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below with reference to the accompanying drawings to illustrate the principles and processes of the integrated CAN door machine automatic testing method, device, medium and elevator door machine in the embodiments of the present invention.

[0033] Reference Figure 1 The integrated CAN door machine automatic testing method of the present application can be implemented through a test system, wherein the test system can include five parts: the integrated CAN door machine to be tested, a tooling board, a load motor, a programmable power supply, and an Android all-in-one device. The integrated CAN door machine generally receives the door opening and closing commands from the elevator main control via CAN communication and reports the door machine's own relevant parameter information to the main control. In this application, the integrated CAN door machine is connected to the tooling board via CAN. The tooling board sends CAN commands to simulate the door opening and closing commands sent by the main board to the door machine during elevator operation. The tooling board reads the various parameter information during the door machine test to detect the door machine's operating status.

[0034] The load motor boasts a higher power rating than the integrated CAN door operator. Its rotation is also controlled via CAN communication, and its output torque can also be controlled. Connected to the integrated CAN door operator via a belt, the load motor acts as a load for the operator, allowing the operator's load capacity to be tested. Due to its higher power, the load motor can output greater torque than the integrated CAN door operator, effectively blocking the operator and simulating an obstructed door opening and closing situation. The programmable power supply can be controlled via RS232 communication to turn the power on and off, control voltage output, and read current output. This allows the power supply to the integrated CAN door operator to be independently controlled, while also reading its output current for subsequent testing. The tooling board is the primary control component of the test system, integrating RS485, RS232, CAN, and I / O input and output circuits. These circuits enable communication between the tooling board and other components of the system, controlling the operation of various devices and obtaining their status. The tooling board is powered by an independent 24V switching power supply and connects to an Android-based integrated device via RS485. It receives commands from the integrated CAN door operator and executes the test process. It also connects to a programmable power supply via RS232, which powers the integrated CAN door operator, enabling independent power-on and power-off. It communicates with the integrated CAN door operator via CAN and I / O input / output circuits, issuing door opening and closing commands to the operator and simulating full-close status via an I / O output circuit. The Android-based integrated device provides human-computer interaction and displays test results. User interface controls allow for the start and stop of the test, real-time recording of test data and results, and uploads the data to a server. The Android-based integrated device also features a barcode scanner, which connects via a USB port. The scanner recognizes the barcode on the integrated CAN door operator under test and stores the barcode information on the Android-based integrated device. This scanner can be used to track and record test results.

[0035] Reference Figure 2 , the testing method of the present application may include steps S101 to S107.

[0036] S101. The tooling board controls the integrated CAN door machine to execute a door closing action, thereby generating a first door closing complete signal. If the tooling board reads the first door closing complete signal within a third preset time, it is determined that the door closing complete signal detection of the integrated CAN door machine is qualified.

[0037] S102. The tooling board configures the rated torque generated by the load motor and controls the integrated CAN door machine to drive the load motor to rotate. The tooling board reads the rotation speed of the integrated CAN door machine. If the integrated CAN door machine rotates at the preset rotation speed, it is determined that the load test of the integrated CAN door machine has passed.

[0038] S103. The tooling board configures the maximum torque generated by the load motor to cause the load motor to stall and the integrated CAN door machine to generate a stall signal. If the tooling board reads the stall signal, it is determined that the stall function test of the integrated CAN door machine has passed.

[0039] S104. The tooling board sends a door opening command to the integrated CAN door machine. When the door machine reaches a preset distance in opening operation, the load motor is controlled to block the integrated CAN door machine. If the tooling board reads the door opening position signal of the integrated CAN door machine, it continues to send a door closing command. When the integrated CAN door machine reaches a preset distance in closing operation, a second door closing position signal is generated. If the tooling board detects the second door closing position signal, it is determined that the door opening and closing test of the integrated CAN door machine has passed.

[0040] S105. The tooling board controls the programmable power supply to output the braking voltage for the integrated CAN door machine and collects the first output current, so that the integrated CAN door machine will turn on the brake pipe. After the brake pipe is turned on, the tooling board collects the second output current of the programmable power supply. If the current difference between the first output current and the second output current is greater than the preset current difference, it is determined that the opening function test of the brake pipe is qualified.

[0041] S106. The tooling board reads the temperature value and bus voltage of the motor once every second preset time within the first preset time. If the temperature value is greater than the first preset temperature and less than the second preset temperature, and the bus voltage is greater than the first preset voltage and less than the second preset voltage, it is determined that the operation test of the load motor is qualified.

[0042] S107. When the door closing signal detection of the integrated CAN door machine is qualified, the load test of the integrated CAN door machine is qualified, the stall function test of the integrated CAN door machine is qualified, the door opening and closing test of the integrated CAN door machine is qualified, the brake pipe opening function test and the load motor operation test are qualified, it is determined that the integrated CAN door machine test is qualified.

[0043] Furthermore, in some feasible embodiments of the present application, the test system further includes an Android all-in-one computer. The Android all-in-one computer is connected to the tooling board. The Android all-in-one computer is used to upload the test results of the integrated CAN door machine to a server for storage.

[0044] Furthermore, in some feasible embodiments of the present application, the preset current difference is 0.3-0.5A.

[0045] Furthermore, in some feasible embodiments of the present application, the first preset time is 2-4 seconds, and the second preset time is 180ms-200ms.

[0046] Furthermore, in some feasible embodiments of the present application, the preset distance is equal to the width of any door of the elevator.

[0047] Furthermore, in some feasible embodiments of the present application, the tooling board is connected to the programmable power supply via an RS232 interface, and is connected to the load motor and the integrated CAN door operator via a CAN bus.

[0048] Furthermore, in some feasible embodiments of the present application, the braking voltage is 30V.

[0049] The specific implementation principle of this application is described below with reference to the accompanying drawings:

[0050] The integrated door machine in this embodiment uses CAN to communicate with the elevator main control, receives the door opening and closing instructions issued by the elevator control system, and controls the forward or reverse rotation of the motor inside the integrated door machine to achieve the door opening and closing effect. In this embodiment, the tooling board simulates the main control to issue the door opening and closing commands, and at the same time obtains the operating parameters of the integrated door machine during operation, such as bus voltage, motor speed, etc.

[0051] The tooling board's RS485 interface connects to the Android-based integrated device, while its RS232 interface connects to a programmable power supply. The programmable power supply supplies power to the integrated door operator under test. The tooling board's CAN interface connects the load motor to the integrated door operator. The I / O output connects to the integrated door operator's door-closed-position signal input.

[0052] The test process of this embodiment is as follows Figure 3 As shown, the test items include door closing signal detection, integrated door machine load test, stall function test, integrated door machine door opening and closing test, brake function test and motor operation test.

[0053] After connecting all the devices, press the start button of the Android all-in-one machine. The tooling board receives the start signal through RS485, and then the tooling board controls the programmable power supply output voltage to power on the all-in-one door machine and start the test process.

[0054] The tooling board outputs a valid level through the integrated IO output circuit to control the relay action, thereby generating a door closing position signal. At this time, the tooling board reads the door closing position signal of the integrated door operator through CAN. If the signal is read within the set time, the door closing position signal test passes and proceeds to the next step. Otherwise, the tooling board reports an error to the Android integrated machine and ends the test directly.

[0055] The tooling board communicates with the load motor through CAN, sets the load motor to generate rated torque, and the integrated door operator rotates the load motor through a belt. The speed of the integrated door operator is read through CAN. If the integrated door operator can rotate at a normal speed, the load test passes and proceeds to the next step. Otherwise, the tooling board reports an error to the Android integrated machine and ends the test directly.

[0056] The tooling board communicates with the load motor through CAN and sets the load motor to generate maximum torque. Since the power of the load motor is greater than that of the integrated door operator, the integrated door operator cannot drive the load motor to rotate at this time, simulating a stall. If the tooling board can read the stall signal of the integrated door operator through the CAN bus, the stall test passes and proceeds to the next step. Otherwise, the tooling board reports an error to the Android integrated machine and ends the test directly.

[0057] The tooling board simulates the elevator master control sending a door opening command to the integrated door machine. When the door machine opens to a certain distance, the load motor is blocked to simulate the door opening to the end. At this time, if the door machine can read the door opening position signal, the tooling board continues to send the door closing command. When the door closing position reaches a certain distance, the IO output circuit outputs a valid level to control the relay to operate, thereby generating a door closing position signal. The entire door opening and closing test is completed and the next step is entered. Otherwise, the tooling board reports an error to the Android integrated machine and ends the test directly.

[0058] The tooling board reads the output current of the programmable power supply under normal conditions through RS232, and then controls the programmable power supply to output a 30V voltage to power the integrated door operator. At this time, the integrated door operator will turn on the brake pipe to prevent the bus voltage from continuing to rise. The output current of the programmable power supply is read again. If the difference between the two currents is greater than the set 0.45A, it proves that the brake pipe is opened successfully. The brake pipe opening test passes and proceeds to the next step. Otherwise, the tooling board reports an error to the Android integrated machine and ends the test directly.

[0059] The tooling board reads the motor temperature and bus voltage values ​​every 100ms for 2 consecutive seconds. If the temperature and voltage are within the set range within 2 seconds, that is, the motor temperature value is greater than one temperature threshold and less than another temperature threshold, and the bus voltage value is greater than one voltage threshold and less than another voltage threshold, then the motor temperature and bus voltage tests pass. Otherwise, the tooling board reports an error to the Android all-in-one machine and ends the test directly.

[0060] When all tests pass or a test reports an error, the tooling board will stop testing and report the test results and test data to the Android all-in-one machine via RS485, and then the Android all-in-one machine will upload them to the server for storage.

[0061] In addition, the application also provides an elevator door machine, which can be tested by the above-mentioned integrated CAN door machine automatic testing method.

[0062] It should be noted that the contents of the above-mentioned integrated CAN door machine automatic testing method embodiment are applicable to the present elevator door machine embodiment. The functions specifically implemented by the present elevator door machine embodiment are the same as those of the above-mentioned integrated CAN door machine automatic testing method embodiment, and the beneficial effects achieved are also the same as those achieved by the above-mentioned integrated CAN door machine automatic testing method embodiment.

[0063] and Figure 1 Corresponding to the method, the embodiment of the present application also provides an integrated CAN door machine automatic testing device, the specific structure of which can be referred to Figure 4 ,include:

[0064] at least one processor 1011;

[0065] at least one memory 1012, configured to store at least one program;

[0066] When the at least one program is executed by the at least one processor, the at least one processor implements the integrated CAN door machine automatic testing method.

[0067] The contents of the above method embodiments are all applicable to the present device embodiments. The functions specifically implemented by the present device embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0068] and Figure 1 Corresponding to the method, an embodiment of the present application further provides a computer-readable storage medium, which stores processor-executable instructions, and the processor-executable instructions are used to execute the integrated CAN door machine automatic testing method when executed by the processor.

[0069] The contents of the above-mentioned integrated CAN door machine automatic testing method embodiment are all applicable to the present storage medium embodiment. The functions specifically implemented by the present storage medium embodiment are the same as those of the above-mentioned integrated CAN door machine automatic testing method embodiment, and the beneficial effects achieved are also the same as those achieved by the above-mentioned integrated CAN door machine automatic testing method embodiment.

[0070] In some optional embodiments, the function / operation mentioned in the block diagram may not occur in the order mentioned in the operation diagram. For example, depending on the function / operation involved, the two boxes shown in succession can actually be executed substantially simultaneously or the boxes can sometimes be executed in reverse order. In addition, the embodiments presented and described in the flow chart of the present application are provided in an exemplary manner for the purpose of providing a more comprehensive understanding of the technology. The disclosed method is not limited to the operations and logical flows presented herein. Optional embodiments are contemplated in which the order of the various operations is changed and the sub-operations described as a part of a larger operation are performed independently.

[0071] In addition, although the present application is described in the context of functional modules, it should be understood that, unless otherwise stated, one or more of the functions and / or features may be integrated into a single physical device and / or software module, or one or more functions and / or features may be implemented in separate physical devices or software modules. It is also understood that a detailed discussion of the actual implementation of each module is not necessary for understanding the present application. More specifically, given the properties, functions, and internal relationships of the various functional modules in the devices disclosed herein, the actual implementation of the module will be understood within the routine skills of an engineer. Therefore, a person skilled in the art can implement the present application as set forth in the claims using ordinary techniques without undue experimentation. It is also understood that the specific concepts disclosed are merely illustrative and are not intended to limit the scope of the present application, which is determined by the full scope of the appended claims and their equivalents.

[0072] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several programs for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0073] The logic and / or steps represented in a flowchart or otherwise described herein, for example, may be considered as an ordered list of executable programs for implementing the logical functions, and may be embodied in any computer-readable medium for use by, or in conjunction with, a program execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can retrieve and execute a program from a program execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" may be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, a program execution system, apparatus, or device.

[0074] More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic devices), a portable computer disk cartridge (magnetic devices), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disc read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, deciphering, or processing in another suitable manner as necessary, and then stored in a computer memory.

[0075] It should be understood that various parts of the present application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable program execution system. For example, if implemented using hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used to implement: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application-specific integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0076] In the above description of this specification, reference to the terms "one embodiment / example," "another embodiment / example," or "certain embodiments / examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0077] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

[0078] The above is a specific description of the preferred implementation of the present application, but the present application is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present application. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. An integrated CAN door machine automatic testing method, characterized in that: Used to be implemented by a test system, wherein the test system includes a tooling board, a programmable power supply, an integrated CAN door machine and a load motor; the programmable power supply, the integrated CAN door machine and the load motor are connected to the tooling board; The programmable power supply and the load motor are connected to the integrated CAN door machine; the testing method includes: The tooling board controls the integrated CAN door operator to execute a door closing action, thereby generating a first door closing complete signal. If the tooling board reads the first door closing complete signal within a third preset time, it is determined that the door closing complete signal of the integrated CAN door operator has passed the detection. The tooling board configures the rated torque generated by the load motor and controls the integrated CAN door machine to drive the load motor to rotate. The tooling board reads the rotation speed of the integrated CAN door machine. If the integrated CAN door machine rotates at a preset rotation speed, it is determined that the load test of the integrated CAN door machine is qualified. The tooling board configures the maximum torque generated by the load motor to cause the load motor to be locked and the integrated CAN door machine to generate a locking signal. If the tooling board reads the locking signal, it is determined that the locking function test of the integrated CAN door machine is qualified; The tooling board sends a door opening command to the integrated CAN door machine. When the door machine reaches a preset distance after opening, the load motor is controlled to stop the integrated CAN door machine. If the tooling board reads a door opening position signal of the integrated CAN door machine, the tooling board continues to send a door closing command. When the integrated CAN door machine reaches the preset distance after opening, a second door closing position signal is generated. If the tooling board detects the second door closing position signal, it is determined that the door opening and closing test of the integrated CAN door machine is qualified. The tooling board controls the programmable power supply to output a brake voltage for the integrated CAN door operator and collects a first output current, so that the integrated CAN door operator turns on the brake pipe. After the brake pipe is turned on, the tooling board collects a second output current of the programmable power supply. If a current difference between the first output current and the second output current is greater than a preset current difference, it is determined that the opening function test of the brake pipe has passed. The tooling board reads the temperature value and bus voltage of the motor once every second preset time within the first preset time, and if the temperature value is greater than the first preset temperature and less than the second preset temperature, and the bus voltage is greater than the first preset voltage and less than the second preset voltage, it is determined that the operation test of the load motor is qualified; When the door closing signal detection of the integrated CAN door machine is qualified, the load test of the integrated CAN door machine is qualified, the stall function test of the integrated CAN door machine is qualified, the door opening and closing test of the integrated CAN door machine is qualified, the opening function test of the brake pipe and the operation test of the load motor are qualified, it is determined that the integrated CAN door machine test is qualified.

2. The integrated CAN door machine automatic testing method according to claim 1 is characterized in that: The test system also includes an Android all-in-one machine; the Android all-in-one machine is connected to the tooling board; the Android all-in-one machine is used to upload the test results of the integrated CAN door machine to a server for storage.

3. The integrated CAN door machine automatic testing method according to claim 1, characterized in that: The preset current difference is 0.3-0.5A.

4. The integrated CAN door machine automatic testing method according to claim 1, characterized in that: The first preset time is 2-4 seconds, and the second preset time is 180ms-200ms.

5. The integrated CAN door machine automatic testing method according to claim 1, characterized in that: The preset distance is equal to the width of any door of the elevator.

6. The integrated CAN door machine automatic testing method according to claim 1, characterized in that: The tooling board is connected to the programmable power supply via an RS232 interface; the tooling board is connected to the load motor and the integrated CAN door machine via a CAN bus.

7. The integrated CAN door machine automatic testing method according to claim 1, characterized in that: The braking voltage is 30V.

8. An elevator door machine, characterized in that: The method is obtained by the automatic testing method of the integrated CAN door machine as described in any one of claims 1 to 7.

9. An integrated CAN door machine automatic testing device, characterized in that include: at least one processor; at least one memory for storing at least one program; When the at least one program is executed by the at least one processor, the at least one processor implements the integrated CAN door machine automatic testing method as described in any one of claims 1 to 7.

10. A computer-readable storage medium storing instructions executable by a processor, characterized in that: The processor-executable instructions, when executed by the processor, are used to execute the integrated CAN door machine automatic testing method as described in any one of claims 1 to 7.

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