CN217767433U - Elevator general logic analysis device and system - Google Patents

Abstract

The application relates to a general logic analysis device and system of elevator, wherein, the device includes: an expansion board; the expansion board is provided with a plurality of serial interface modules; the serial interface module comprises: and the RS485 interface module, the RS422 interface module and the CAN interface module are used for communicating with all the communication ports commonly used in the elevator system to acquire different running signals and state data during the running of the elevator. Through the application, the problem that different elevator systems cannot be adapted in the related art is solved, and the effect that the different elevator systems can be adapted through the serial interface module on the expansion board is achieved.

Description

Elevator general logic analysis device and system

Technical Field

The utility model relates to an elevator technical field especially relates to a general logic analysis device of elevator and system.

Background

With the increasingly mature elevator technology and the gradual improvement of elevator standards, elevator products are safer and more reliable, but the use scenes of the existing elevator are very wide, and with the increase of the service life of the elevator and the design defects of the elevator products, various abnormal problems can also occur in the use process of the elevator to cause faults.

Because the interfaces of elevator systems designed by different manufacturers are different, when the conventional elevator analysis device is connected into the elevator system, in order to adapt to different elevator systems, additional devices such as sensors are generally required to be added so that the device can be connected into the elevator system and data during the operation of the elevator can be acquired for analysis, and therefore the problem that the device cannot be adapted to different elevator systems exists.

Aiming at the problem that the related art can not adapt to different elevator systems, no effective solution is provided at present.

SUMMERY OF THE UTILITY MODEL

The embodiment provides an elevator general logic analysis device and system to solve the problem that different elevator systems cannot be adapted in the related art.

In a first aspect, the present embodiment provides an elevator general logic analyzing apparatus, including: an expansion board; a plurality of serial interface modules are arranged on the expansion board;

the serial interface module comprises: and the RS485 interface module, the RS422 interface module and the CAN interface module are used for communicating with all the communication ports commonly used in the elevator system to acquire different running signals and state data during the running of the elevator.

In some embodiments, the serial interface module further includes: a USB interface module and/or a TF card interface module;

and the USB interface module and/or the TF card interface module are used for storing the state data.

In some embodiments, the serial interface module further includes: the system comprises an RS232 interface module, an SPI interface module and an IIC interface module; for communicating with a corresponding communication port when included in the elevator system as a reserved interface.

In some embodiments, the expansion board is further provided with a power module;

and the power supply module is connected with the expansion board and used for supplying power to the elevator general logic analysis device.

In some of these embodiments, further comprising: the device comprises a core board and a display screen;

the core board is connected with the expansion board and used for configuring a monitoring channel and monitoring the state data through the monitoring channel;

the display screen is connected with the core board and used for visually displaying the state data when the elevator runs.

In some embodiments, the core board is provided with a CPU and a memory;

the CPU is used for configuring the monitoring channel through an operating system;

the memory is used for storing the obtained state data.

In some embodiments, the core board is further provided with a crystal oscillator and an expansion port;

the crystal oscillator is used for providing a clock signal for the device;

the expansion port is used for enabling the core board to be connected with the expansion board.

In some of these embodiments, the device is integrated into an elevator system or component with the communication port.

In a second aspect, the present embodiment provides an elevator general logic analysis system, which includes the elevator general logic analysis device as described in the above first aspect.

In some of these embodiments, an elevator system is also included;

the elevator system includes a universal communication port and communicates with the devices through the communication port.

The utility model provides a pair of general logic analysis device of elevator and system, include: an expansion board; the expansion board is provided with a plurality of serial interface modules; the serial interface module comprises: RS485 interface module, RS422 interface module and CAN interface module for communicate with each communication port that is general among the elevator system, different running signal and state data when acquireing the elevator operation, through set up the serial interface module that multiple and general communication interface corresponds among the elevator system on the expansion board, solved the problem of unable adaptation different elevator systems, realized the effect that CAN adapt different elevator systems.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.

FIG. 1 is a block diagram of a hardware configuration of a general logic analysis method of an elevator in one embodiment;

FIG. 2 is a block diagram showing the structure of a general logic analyzing apparatus for an elevator according to an embodiment;

FIG. 3 is a block diagram of a general logic analysis system for an elevator in accordance with an embodiment;

fig. 4 is a flow chart of a method of general logic analysis of an elevator in one embodiment;

FIG. 5 is a flowchart of a monitoring channel validity checking method in step S520 according to an embodiment;

FIG. 6 is a schematic diagram of a state data output waveform in one embodiment;

FIG. 7 is a flow diagram of triggering an emergency fault event in one embodiment;

fig. 8 is a flow chart of a method of analyzing elevator general logic in a preferred embodiment.

In the figure: 100. an elevator general logic analysis device; 200. an elevator general logic analysis system; 10. an expansion board; 11. a serial interface module; 12. a power supply module; 20. a core board; 21. a CPU; 22. a memory; 23. crystal oscillation; 24. an expansion port; 30. a display screen; 40. an elevator system; 41. an elevator controller; 42. a car end; 43. an outside car calling box; 44. a traction machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The method embodiments provided in the present embodiment may be executed in a terminal, a computer, or a similar computing device. For example, the method is executed on a terminal, and fig. 1 is a block diagram of a hardware structure of the terminal of the elevator general logic analysis method of the embodiment. As shown in fig. 1, the terminal may include one or more processors 102 (only one shown in fig. 1) and a memory 104 for storing data, wherein the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA. The terminal may also include a transmission device 106 for communication functions and an input-output device 108. It will be understood by those of ordinary skill in the art that the structure shown in fig. 1 is merely an illustration and is not intended to limit the structure of the terminal described above. For example, the terminal may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.

The memory 104 can be used for storing computer programs, for example, software programs and modules of application software, such as a computer program corresponding to the elevator general logic analysis method in the embodiment, and the processor 102 executes various functional applications and data processing by running the computer programs stored in the memory 104, so as to implement the above-mentioned method. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the terminal over 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 transmission device 106 is used to receive or transmit data via a network. The network described above includes a wireless network provided by a communication provider of the terminal. In one example, the transmission device 106 includes a Network adapter (NIC) that can be connected to other Network devices through a base station to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.

In the present embodiment, an elevator general logic analyzing apparatus is provided, fig. 2 is a block diagram of a structure corresponding to the apparatus, and as shown in fig. 2, the elevator general logic analyzing apparatus 100 includes: an expansion board 10, a core board 20, and a display screen 30;

the expansion board 10 is provided with a plurality of serial interface modules 11 and a power supply module 12;

the serial interface module 11 includes: and the RS485 interface module, the RS422 interface module and the CAN interface module are used for communicating with all communication ports commonly used in an elevator system and acquiring different running signals and state data during the running of the elevator.

Specifically, the expansion board 10 is connected to a corresponding communication port in the elevator system through the RS485 interface module, the RS422 interface module, and the CAN interface module, and obtains a corresponding operation signal when the elevator operates. Wherein, RS485 interface module, RS422 interface module and CAN interface module all are the communication port who uses always in the elevator system, and the running signal includes: the method comprises the steps of current given speed, actual running speed of the elevator, current floor, current position, target position, door state, safety loop, door zone state, shaft opening and closing signal and the like, wherein the safety loop refers to safety signals such as door lock and emergency stop, and the door zone state refers to leveling signal of the elevator.

And the power supply module 12 is connected with the expansion board 10 and is used for supplying power to the elevator general logic analysis device 100.

Specifically, in this embodiment, the power module 12 may be integrated into the expansion board 10 and directly connected to the expansion board 10 through a connector port, so as to supply power to the elevator general logic analysis device 100.

Further, the serial interface module 11 further includes: and the USB interface module and/or the TF card interface module are used for storing state data.

Through the USB interface module and the TF card interface module, the acquired state data can be stored in the USB equipment or the TF card in corresponding data formats, and the data can also be called from the USB equipment or the TF card. According to practical application requirements, in order to provide more complete memory functions, the two interface modules may be present in the serial interface module 11 at the same time, but it is also conceivable that only the USB interface module or only the TF card interface module is included in the serial interface module 11.

Further, the serial interface module 11 further includes: and the RS232 interface module, the SPI interface module and the IIC interface module are used as reserved interfaces and are used for communicating with corresponding communication ports when the elevator system comprises the corresponding communication ports.

Specifically, the RS232 interface module, the SPI interface module, and the IIC interface module are also general interfaces capable of performing communication connection with a communication port commonly used in an elevator system. Because interfaces in elevator systems designed by different elevator manufacturers are usually different, even interfaces in different elevator systems designed by the same elevator manufacturer can be different, interfaces are reserved in the device, and when the device is connected to other elevator systems comprising the interfaces corresponding to the interface modules, the interface modules can be adaptively communicated with other elevator systems.

The core board 20 is provided with a CPU21 and a memory 22; the CPU21 is used for configuring a monitoring channel through an operating system; a memory 22 for storing the obtained status data.

Specifically, after obtaining the running signal and the corresponding state data during the running of the elevator through the expansion board 10, a monitoring channel is added to the CPU21 on the core board 20 through an application program of an android operating system, and the monitoring channel is configured in a data format and the like through the application program according to an interface and a data format corresponding to the running signal, so that the monitoring channel can monitor the running signal and output the corresponding state data. The memory 22 may store the status data or the waveform of the status data output from the monitoring channel.

Further, the core board 20 is further provided with a crystal oscillator 23 and an expansion port 24; the crystal oscillator 23 is used for providing a clock signal for the elevator general logic analysis device 100; the expansion ports 24 are used to enable the core board 20 to be connected to the expansion board 10.

Specifically, the crystal oscillator 23 is a clock element, and one crystal oscillator 23 is usually shared by one system, so that the parts can be kept synchronized. The expansion port 24 is used to perform expansion configuration on the core board 20 and other applications, and in this embodiment, the core board 20 is connected to the expansion board 10 through the expansion port 24 thereon, so as to obtain the operation signal and the corresponding status data obtained by the expansion board 10.

It should be noted that the core board 20 is an embedded minimal system with the CPU21 and is connected to the expansion board 10 through the expansion port 24 in this embodiment, but in other embodiments, the core board 20 is integrated into the expansion board 10 and is directly connected to the expansion board 10 through a connector.

The display screen 30 is connected to the core board 20, and is used for visually displaying the state data of the elevator during operation.

Specifically, after the elevator running state data obtained through monitoring is output through the monitoring channel in the core board 20, the state data can also be output in a waveform in the same window, and the display screen 30 is used for displaying the waveform of the state data output by the core board 20.

Further, the display screen 30 may be a touch display screen for realizing human-computer interaction of the elevator general logic analyzing apparatus. The display screen 30 may also be used to implement configuration of the data format of each monitoring channel and to configure the output status data.

Through the general logic analysis device of elevator and expansion board, nuclear core plate and the display screen wherein that provide in this embodiment, can acquire the running signal and the state data when the elevator moves through the general interface module in the expansion board, then monitor the state data through the monitoring channel in the nuclear core plate, through the corresponding wave form of display screen output state data, make the device can realize the effect that need not to increase extra equipment ability adaptation different elevator systems through the general interface module wherein.

In this embodiment, an elevator general logic analysis system is provided, fig. 3 is a block diagram of a corresponding structure of the system, and as shown in fig. 3, the elevator general logic analysis system 200 includes: an elevator system 40 and an elevator general logic analysis device 100.

The specific components and connections of the elevator system 40 are shown in fig. 3, which includes an elevator controller 41, a car end 42, an outside car call box 43, and a hoisting machine 44;

the elevator controller 41 includes an operation control, a door system control, a motion control, and a drive control, and is used to perform an operation control of the elevator.

The car end 42, including the elevator cab, the weighing device, and the door motor, is used to limit the freedom of movement of the car and the counterweight so that the car and the counterweight can only move up and down along the guide rails.

The above-mentioned car outside call box 43 is used for realizing the up-down call control of the elevator outside the elevator.

The hoisting machine 44 is used to lift the car and the counterweight and achieve the purpose of transportation.

The elevator system 40 further includes a general communication port, wherein the RS485 communication port is used for monitoring, the RS422/RS485 communication port is used as an operator, the RS422 communication port is used for group control communication, and the CAN communication port is used for connecting with the outside elevator car call box 43 and the car end 42.

Further, the elevator system 40 is connected and communicated with the corresponding serial interface module in the elevator general-purpose logic analyzing apparatus 100 through the above-mentioned general-purpose port.

The elevator general logic analyzing apparatus 100 is any one of the elevator general logic analyzing apparatuses in the above embodiments.

Through the elevator general logic analysis system, the elevator system and the elevator general logic analysis device in the embodiment, the communication port in the elevator system and the corresponding serial interface module in the device can be connected and communicated, so that the elevator general logic analysis device can acquire the running signal and the state data of the elevator in running from the elevator system.

In the present embodiment, an elevator general logic analysis method is provided, fig. 4 is a corresponding flowchart of the method, and as shown in fig. 4, the method includes the following steps:

and S410, newly adding a monitoring channel through the operating system, and acquiring corresponding state data during the operation of the elevator according to the operation signal monitored by the monitoring channel.

Specifically, in the core board 20, a monitoring channel is newly added according to a requirement through an application program in an android operating system, and various operation signals are monitored during operation of the elevator through the monitoring channel, wherein the operation signals may include: current given speed, elevator actual running speed, current floor, current position, target position, door state, safety loop, door zone state, shaft switch signal and the like. And according to the running signals, elevator state data corresponding to the running signals during the running of the elevator are obtained through the monitoring channel.

Step S420, configuring a data format of the corresponding monitoring channel according to the operation signal.

Specifically, according to the communication port and the communication data format corresponding to the operating signal, the monitoring channel is configured in a corresponding data format, validity check needs to be performed on the configured monitoring channel, and the monitoring channel configured effectively is finally reserved, so that the monitoring channel can monitor the operating signal.

In step S430, when the status data of each monitoring channel meets a preset logic judgment condition, an emergency fault event is triggered.

Specifically, the emergency event generally needs to be configured in advance, and one emergency event generally affects a plurality of operation signals, so that a corresponding logic judgment condition is preset for the state data of each monitoring channel according to the emergency event, and when the state data of each monitoring channel meets the logic judgment condition, the emergency event can be triggered.

In the prior art, signals of various running states in the running process of an elevator are usually monitored through an oscilloscope channel, the monitoring of the signals is limited due to the limited oscilloscope channel, when a complex fault occurs, the fault can affect a plurality of running signals at the same time, and the fault can be analyzed and solved only by acquiring more state data of the elevator in running. The elevator general logic analysis method provided by the embodiment provides effective supplement on the basis of the prior art, through the steps, the monitoring channel can be newly added in the core board through the application program, and data format configuration and emergency fault event judgment condition configuration are carried out on the monitoring channel, so that the effect of obtaining more state data during elevator operation through adding the monitoring channel and carrying out fault analysis is realized.

In some embodiments, the obtaining of corresponding state data during operation of the elevator according to the operation signal monitored by the monitoring channel includes the following steps:

according to the operation signal monitored by the monitoring channel, acquiring corresponding state data when the elevator operates from the original communication protocol of the elevator system, and/or;

according to the operation signal monitored by the monitoring channel, acquiring corresponding state data of the elevator in operation from the elevator system through a corresponding communication port, and adding the operation signal into the original communication protocol;

specifically, the newly added monitoring channel needs to be based on various existing communication data protocols of the elevator system, and when the operation signal to be monitored exists in the communication data protocols, state data corresponding to the monitored operation signal is obtained from the original communication protocol of the elevator system; when the operation signal to be monitored is not in the communication data protocol, the operation signal of the elevator system is monitored from the corresponding communication port in the elevator system through the serial port communication module on the expansion board, so that corresponding state data is obtained, and the operation signal is added to the original communication protocol of the elevator.

Through the two modes of obtaining the running signals and the corresponding state data when the elevator runs and the multiple serial interface modules on the expansion board in the embodiment, the effect of obtaining the running signals needing to be monitored from the elevator system can be realized.

In some embodiments, the configuring the data format of the corresponding monitoring channel according to the operation signal includes the following steps:

step S510, a communication port and a communication data format corresponding to the operation signal are obtained, and an interface and a communication data frame protocol of a corresponding monitoring channel are configured.

Specifically, according to information such as a communication port and a communication data format of an operation signal to be monitored, interface and communication data frame protocol configuration are performed on a monitoring channel in a CPU of a core board, where the content to be configured specifically includes: the device comprises a serial interface, a protocol data head, a protocol command word, a protocol data tail, a data start bit, a data end bit and a data mode.

Further, when outputting the waveform corresponding to the status data through the monitoring channel, it is necessary to configure a data scaling factor and a line color in consideration of the inconsistency of the data range of each status data.

Wherein, when the operation signals are the current given speed (signal a), the actual operation speed of the elevator (signal B), the door state (signal C), the safety loop (signal D), the fault code (signal E) and the door zone state (signal F), respectively, the specific configuration information is shown in table 1.

Table 1:

step S520, checking validity of the configuration of the monitoring channel, and saving the monitoring channel in the configuration of the monitoring channel.

Specifically, after the monitoring channels are configured, validity check is further required, and fig. 5 is a flowchart of the method for checking validity of the monitoring channels in step S520, as shown in fig. 5, including the following steps:

and step S521, configuring a monitoring channel.

In step S522, it is checked whether each configuration of the monitoring channel is configured. When the configurations have been configured, step S523 is executed; when the configurations are not complete, step S524 is executed.

Step S523, calculate whether the number of effective monitoring channels is greater than 0.

Step S524, prompting the invalid monitoring channel to be set, and requesting to reset.

When the number of valid monitoring channels is greater than 0, step S525 is performed, and when the number of valid monitoring channels is less than or equal to 0, step S524 is performed.

Step S525, save the valid monitoring channel settings.

Step S530, outputting a waveform of the corresponding status data through the configured monitoring channel, and displaying the waveform in the same window.

Specifically, the waveform of the state data of the currently monitored operating signal may be output according to the data receiving time, and a schematic diagram of the output waveform is shown in fig. 7, where the abscissa of the waveform is the receiving time, and since the data ranges of the state data output by the monitoring channels are not consistent and may have large differences in size, when the waveform is displayed in the same window, the waveform is not easy to observe, so that a data scaling bit is added to each state data to adjust the ordinate scale value of the signal, but the stored data value is not affected. Further, line color setting can be selected for different state data, and line color can be selected through a custom RGB value. The configuration of the state data can be operated through the touch display screen, and finally the waveform is output on the touch display screen, and the received state data can be stored on the USB device or the TF card in a corresponding format through the USB serial interface module or the TF card serial interface module of the expansion board.

Through configuration and validity check to the monitoring channel in the CPU of nuclear core plate in this embodiment, save effectual monitoring channel setting finally, make the monitoring channel can monitor corresponding running signal to can export corresponding wave form so that the staff monitors and analyzes the running signal on the display screen.

In some embodiments, the triggering of the emergency fault event is performed when the status data of each monitoring channel satisfies a preset logic determination condition, and fig. 7 is a flowchart of triggering the emergency fault event, as shown in fig. 7, including the following steps:

step S710, according to the emergency, corresponding logic judgment conditions are set for corresponding monitoring channels in advance, and the configuration of the emergency is obtained.

Specifically, since one emergency event generally affects a plurality of operation signals, a corresponding logical judgment condition is preset for the status data of each monitoring channel according to the emergency event, so as to obtain the configuration of the emergency event.

For example, in the emergency fault event 1, when the logic judgment condition of the fault code in the operation signal is set to be a value other than 0, the elevator fault of the emergency fault event 1 is triggered;

in the emergency 2, the preset logic judgment conditions comprise that: the door state signal is that the door is not closed in place, the door lock signal is not passed in the safety loop state and the door zone signal is from the existence to the nonexistence.

Step S720, determining whether the status data of each monitoring channel satisfies the corresponding logical determination condition.

Specifically, when one emergency fault event affects the operation signals of a plurality of monitoring channels, the emergency fault event can be triggered when the status data of each monitoring channel meets the logic judgment condition.

Such as the above-described Emergency Fault event 1, when DATA (E)! =0, an emergency failure event 1 is triggered.

In the emergency event 2, when the plurality of logical judgment conditions described above are required to be simultaneously satisfied ((DATA (C) | = = 0) & & (DATA (D) = = 0) & (DATABAK (F) = = 0) & (DATA (F) = = 0)), the emergency event 2 is triggered.

When the status data simultaneously satisfy the corresponding logic judgment condition, step S721 is performed; when the status data does not satisfy the corresponding logical judgment condition, step S722 is performed.

Step S721 triggers a corresponding emergency and saves the status data to the emergency data area.

Specifically, after the corresponding emergency fault event is triggered, the state data of the time period can be stored in the emergency fault event data area for subsequent fault analysis.

Step S722, does not trigger an emergency failure event.

By configuring the emergency fault event and the process steps for triggering the emergency fault event in the embodiment, the emergency fault event can be automatically triggered in the application program, and related fault data can be stored, so that technical personnel can conveniently analyze the fault.

The present embodiment is described and illustrated below by means of preferred embodiments.

Fig. 8 is a flowchart of an elevator general logic analyzing method of the present preferred embodiment, as shown in fig. 8, the method includes the steps of:

step S810, a monitoring channel is newly added through an operating system, and corresponding state data during the operation of the elevator is obtained and stored from the original communication protocol of the elevator system according to the operation signal monitored by the monitoring channel; and acquiring and storing corresponding state data when the elevator operates from the elevator system through a corresponding communication port, and adding an operation signal into the original communication protocol.

Step S820, acquiring a communication port and a communication data format corresponding to the operation signal, and configuring an interface and a communication data frame protocol of a corresponding monitoring channel through the touch display screen.

Step S830, performing validity check on the configuration of the monitoring channel, and saving the valid monitoring channel in the configuration of the monitoring channel.

And step 840, outputting the waveform of the corresponding state data through the configured monitoring channel, setting the waveform through the touch display screen, and displaying the waveform in the same window.

Step S850, according to the emergency fault event, corresponding logic judgment conditions are set for corresponding monitoring channels in advance, and the configuration of the emergency fault event is obtained.

Step S860, determining whether the status data satisfies the corresponding logical determination condition. If the state data simultaneously satisfies the corresponding logic judgment condition, executing step S861; if the status data does not satisfy the corresponding logic determination condition, step S862 is performed.

Step S861, triggering corresponding emergency fault events, and storing state data to the emergency fault event data area.

Step S862, no emergency fault event is triggered.

It should be noted that the steps illustrated in the above-described flow diagrams or in the flow diagrams of the figures may be performed in a computer system, such as a set of computer-executable instructions, and that, although a logical order is illustrated in the flow diagrams, in some cases, the steps illustrated or described may be performed in an order different than here. For example, the order between step S861 and step S862 may be interchanged.

There is also provided in this embodiment a computer device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the method embodiments described above.

Optionally, the computer device may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.

It should be noted that, for specific examples in this embodiment, reference may be made to the examples described in the foregoing embodiments and optional implementations, and details are not described again in this embodiment.

In addition, in combination with the method for analyzing the general logic of the elevator provided in the above embodiment, a storage medium may also be provided to implement this embodiment. The storage medium having stored thereon a computer program; the computer program, when executed by a processor, implements any of the elevator general logic analysis methods in the above embodiments.

It should be noted that, for specific examples in this embodiment, reference may be made to examples described in the foregoing embodiments and optional implementations, and details of this embodiment are not described herein again.

It should be understood by those skilled in the art that various features of the above embodiments can be combined arbitrarily, and for the sake of brevity, all possible combinations of the features in the above embodiments are not described, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

The term "embodiment" is used herein to mean that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by one of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. An elevator general logic analyzing apparatus, comprising: an expansion board; a plurality of serial interface modules are arranged on the expansion board;

the serial interface module comprises: and the RS485 interface module, the RS422 interface module and the CAN interface module are used for communicating with all communication ports commonly used in an elevator system and acquiring different running signals and state data during the running of the elevator.

2. The elevator general logic analyzing apparatus according to claim 1, wherein the serial interface module further comprises: a USB interface module and/or a TF card interface module;

and the USB interface module and/or the TF card interface module are used for storing the state data.

3. The elevator general logic analyzing apparatus according to claim 1, wherein the serial interface module further comprises: the system comprises an RS232 interface module, an SPI interface module and an IIC interface module; for communicating with a corresponding communication port when included in the elevator system as a reserved interface.

4. The elevator general logic analysis device according to any one of claims 1 to 3, wherein a power module is further provided on the expansion board;

and the power supply module is connected with the expansion board and used for supplying power to the elevator general logic analysis device.

5. The elevator general logic analysis device of claim 1, wherein the device is integrated into an elevator system or component with the communication port.

6. An elevator general logic analysis system, characterized by comprising an elevator general logic analysis device according to any one of claims 1 to 5.

7. The elevator general logic analysis system according to claim 6, further comprising: an elevator system;

the elevator system includes a universal communication port and communicates with the devices through the communication port.

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