Lane equipment communication controller and system

Abstract

The utility model provides a lane equipment communication controller and system, and relates to the field of communication controllers, the lane equipment communication controller can realize the acquisition of multipath serial communication data through a built-in network interface, thereby realizing the conversion and function expansion of multipath protocols, improving the integration level of the equipment, and reducing the cost. The problem that in the prior art, applicability is poor is solved.

Description

Technical Field

[0001] The utility model relates to the field of communication controllers, and in particular to a lane equipment communication controller and a system. Background Art

[0002] In the process of lane communication and control of highway toll stations, serial communication interface devices on the lanes are utilized to collect relevant data of the devices and interact with the host computer through network communication. Such devices also have the function of an IO controller, and can read input signals and control the states of output nodes according to instructions from the host computer.

[0003] The communication mode interface configuration of such communication controllers in the prior art is single, and mostly serial communication. The transmission distance is limited by the communication form and cannot transmit control signals over a long distance. The relevant port types adopted are fixed and single, mostly passive ports, with poor flexibility. Moreover, the existing controllers do not have a protocol conversion function and cannot transmit the instructions of local serial communication devices to the remote end, and it is necessary to set up relevant industrial control computers locally to achieve this. In addition, the existing controllers do not have a power expansion function and cannot provide a power output with a protection function for the devices on the station, and the integration degree is low.

[0004] In summary, there are still many applicability problems with the lane equipment communication controllers in the prior art. Summary of the Utility Model

[0005] In view of this, the purpose of the utility model is to provide a lane equipment communication controller and a system. The lane equipment communication controller can collect multi-channel serial communication data through the built-in network interface, thereby realizing multi-channel protocol conversion and function expansion, improving the device integration degree, and solving the problem of poor applicability in the prior art.

[0006] In the first aspect, an embodiment of the utility model provides a lane equipment communication controller, which includes: a core control board, a collection module, an RTC function module, a network interface, a debugging interface, a DI collection interface, a DO control interface, a power input interface, and a driving bottom board;

[0007] Among them, the power input interface is welded to the driving bottom board through PCB copper plating; the power output interfaces of the power input interface are respectively connected to the corresponding power supply interfaces of the core control board, the collection module, the RTC function module, the network interface, the debugging interface, the DI collection interface, and the DO control interface;

[0008] The core control board is plugged into a preset control area of the driving bottom board through a connector, and the core control board is provided with a core communication interface;

[0009] The bi-directional communication interface of the acquisition module is connected to the core control board through the corresponding first PCB copper-clad area of the drive base plate;

[0010] The IIC communication bi-directional interface of the RTC function module is connected to the corresponding communication interface of the core control board through the corresponding second PCB copper-clad area of the drive base plate;

[0011] The network communication interface of the network interface is connected to the core communication interface of the core control board through the corresponding third PCB copper-clad area of the drive base plate;

[0012] The debug communication interface of the debug interface is connected to the core communication interface of the core control board through the corresponding fourth PCB copper-clad area of the drive base plate;

[0013] The output interface of the DI acquisition interface is connected to the core communication interface of the core control board through the corresponding fifth PCB copper-clad area of the drive base plate;

[0014] The input interface of the DO control interface is connected to the core communication interface of the core control board through the corresponding sixth PCB copper-clad area of the drive base plate.

[0015] In one implementation, the lane device communication controller further includes: a DC power supply; wherein, the DC power supply is soldered to the drive base plate through PCB copper cladding;

[0016] The input end of the DC power supply is connected to the power output interface of the power input interface; the output end of the DC power supply is respectively connected to the corresponding power supply interfaces of the core control board, the acquisition module, the RTC function module, the network interface, the debug interface, the DI acquisition interface, and the DO control interface.

[0017] In one implementation, the lane device communication controller further includes: a TF card slot; wherein, the TF card slot is soldered to the drive base plate through PCB copper cladding;

[0018] The communication interface of the TF card slot is connected to the core control board through the corresponding seventh PCB copper-clad area of the drive base plate.

[0019] In one implementation, the lane device communication controller further includes: a power supply expansion interface; wherein, the power supply expansion interface is soldered to the drive base plate through PCB copper cladding;

[0020] The power supply expansion interface is connected to the core control board through the corresponding eighth PCB copper-clad area of the drive base plate.

[0021] In one implementation, the lane device communication controller further includes: a power supply detection module; wherein, the power supply detection module is soldered to the drive base plate through PCB copper cladding;

[0022] The status output interface of the power supply detection module is connected to the core control board through the ninth PCB copper-clad area corresponding to the drive base plate.

[0023] In one implementation, the R232 interface is adopted in the debugging interface.

[0024] In one implementation, the R232 communication format is adopted in the acquisition module for data acquisition.

[0025] In one implementation, the DI acquisition interface contains 8 acquisition interfaces.

[0026] In one implementation, the DO control interface contains 8 acquisition interfaces.

[0027] In a second aspect, an embodiment of the present invention provides a lane equipment communication control system, which includes: a host computer and the lane equipment communication controller mentioned in the first aspect; wherein, the lane equipment communication controller at least includes: a core control board, an acquisition module, an RTC function module, a network interface, a debugging interface, a DI acquisition interface, a DO control interface, a power input interface, and a drive base plate;

[0028] Among them, the host computer is communicatively connected to the lane equipment communication controller through the network interface.

[0029] A lane equipment communication controller and system provided by an embodiment of the present utility model. The lane equipment communication controller includes: a core control board, a collection module, an RTC function module, a network interface, a debugging interface, a DI collection interface, a DO control interface, a power input interface, and a driving baseboard; wherein, the power input interface is welded in the driving baseboard through PCB copper plating; the power output interfaces of the power input interface are respectively connected to the corresponding power supply interfaces of the core control board, the collection module, the RTC function module, the network interface, the debugging interface, the DI collection interface, and the DO control interface; the core control board is plugged into a preset control area of the driving baseboard through a connector, and the core control board is provided with a core communication interface; the bidirectional communication interface of the collection module is connected to the core control board through a corresponding first PCB copper plating area of the driving baseboard; the IIC communication bidirectional interface of the RTC function module is connected to the corresponding communication interface of the core control board through a corresponding second PCB copper plating area of the driving baseboard; the network communication interface of the network interface is connected to the core communication interface of the core control board through a corresponding third PCB copper plating area of the driving baseboard; the debugging communication interface of the debugging interface is connected to the core communication interface of the core control board through a corresponding fourth PCB copper plating area of the driving baseboard; the output interface of the DI collection interface is connected to the core communication interface of the core control board through a corresponding fifth PCB copper plating area of the driving baseboard; the input interface of the DO control interface is connected to the core communication interface of the core control board through a corresponding sixth PCB copper plating area of the driving baseboard. The lane equipment communication controller can realize the collection of multi-channel serial communication data through the built-in network interface, thereby realizing the conversion of multi-channel protocols and function expansion, improving the equipment integration degree, and solving the problem of poor applicability existing in the prior art.

[0030] Other features and advantages of the present utility model will be described in the following specification, and, in part, will be obvious from the specification, or will be understood by implementing the present utility model. The purpose and other advantages of the present utility model are achieved and obtained by the structure specifically pointed out in the specification, the claims, and the drawings.

[0031] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following specifically enumerates preferred embodiments and, in conjunction with the accompanying drawings, makes a detailed description as follows. Description of the Drawings

[0032] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 Schematic diagram of the structure of a lane equipment communication controller provided by an embodiment of the present invention;

[0034] Figure 2 Schematic diagram of the structure of another lane equipment communication controller provided by an embodiment of the present invention;

[0035] Figure 3 Entity diagram of a lane equipment communication controller provided by an embodiment of the present invention;

[0036] Figure 4 Schematic diagram of the structure of a lane equipment communication control system provided by an embodiment of the present invention;

[0037] Figure 5 Control flowchart of a lane equipment communication control system provided by an embodiment of the present invention.

[0038] Icon:

[0039] 1 - Core control board; 2 - DC power supply; 3 - Acquisition module; 4 - RTC function module; 5 - TF card slot; 6 - Network interface; 7 - Debug interface; 8 - DI acquisition interface; 9 - DO control interface; 10 - Power expansion interface; 11 - Power input interface; 12 - Driving base plate; 13 - Power supply detection module; 14 - Host computer. Specific implementation manner

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0041] During the process of lane communication and control of highway toll stations, serial communication interface devices on the lanes are utilized to collect relevant data of the devices and interact with the host computer through network communication. Such devices also have the functions of an IO controller, and can read input signals and control the status of output nodes according to the instructions of the host computer.

[0042] For such communication controllers in the prior art, their communication mode interface configurations are single, and most of them are serial communications. The transmission distance is limited by the communication form and cannot transmit control signals over long distances. The relevant port types adopted are fixed and single, mostly passive ports, with poor flexibility. Moreover, the existing controllers do not have a protocol conversion function and cannot transmit the instructions of local serial communication devices to the remote end. Instead, it is necessary to set up relevant industrial control computers locally to achieve this. In addition, the existing controllers do not have a power expansion function and cannot provide a power output with protection functions for the devices on the station, resulting in a low integration level.

[0043] In summary, there are still many applicability problems with the lane equipment communication controllers in the prior art. Based on this, the embodiments of the present invention provide a lane equipment communication controller and system. The lane equipment communication controller can collect multiplex serial communication data through the built-in network interface, thereby realizing multiplex protocol conversion and function expansion, improving the device integration level, and solving the problem of poor applicability existing in the prior art.

[0044] To facilitate the understanding of this embodiment, first, a lane equipment communication controller disclosed in the embodiments of the present invention will be introduced in detail, specifically as Figure 1 shown. The lane equipment communication controller includes: a core control board 1, a collection module 3, an RTC function module 4, a network interface 6, a debugging interface 7, a DI collection interface 8, a DO control interface 9, a power input interface 11, and a drive base plate 12.

[0045] Among them, the power input interface 11 is welded to the drive base plate 12 through PCB copper cladding; the power output interfaces of the power input interface 11 are respectively connected to the corresponding power supply interfaces of the core control board 1, the collection module 3, the RTC function module 4, the network interface 6, the debugging interface 7, the DI collection interface 8, and the DO control interface 9.

[0046] The core control board 1 is plugged into a preset control area of the drive base plate 12 through a connector. The core control board 1 is provided with a core communication interface for providing platform login and calculation functions.

[0047] The bidirectional communication interface of the collection module 3 is connected to the core control board 1 through the corresponding first PCB copper cladding area of the drive base plate 12 for collecting data of the serial communication interface devices on the station.

[0048] The IIC communication bidirectional interface of the RTC function module 4 is connected to the corresponding communication interface of the core control board 1 through the corresponding second PCB copper cladding area of the drive base plate 12 for providing a real-time clock and response power supply for the core control board 1.

[0049] The network communication interface of network interface 6 is connected to the core communication interface of core control board 1 through the corresponding third PCB copper-clad area of drive base plate 12, and is used to receive instructions from the remote industrial control computer and upload local serial port instructions to the remote end.

[0050] The debugging communication interface of debugging interface 7 is connected to the core communication interface of core control board 1 through the corresponding fourth PCB copper-clad area of drive base plate 12, and is used for system program debugging.

[0051] The output interface of DI acquisition interface 8 is connected to the core communication interface of core control board 1 through the corresponding fifth PCB copper-clad area of drive base plate 12, and is used to collect the signals of the ground induction coil at the station to judge the arrival of the vehicle.

[0052] The input interface of DO control interface 9 is connected to the core communication interface of core control board 1 through the corresponding sixth PCB copper-clad area of drive base plate 12, and is used to control lane peripherals such as alarm lights, traffic lights, etc.

[0053] Such as Figure 2 The structural schematic diagram of another lane device communication controller as shown; in one embodiment, the lane device communication controller further includes: DC power supply 2; wherein, the DC power supply 2 is welded in the drive base plate 12 through PCB copper cladding.

[0054] The input end of DC power supply 2 is connected to the power output interface of power input interface 11; the output end of DC power supply 2 is respectively connected to the corresponding power supply interfaces of core control board 1, acquisition module 3, RTC function module 4, network interface 6, debugging interface 7, DI acquisition interface 8 and DO control interface 9, and is used to provide DC power output for core control board 1 and other devices.

[0055] In one embodiment, the lane device communication controller further includes: TF card slot 5; wherein, the TF card slot 5 is welded in the drive base plate 12 through PCB copper cladding.

[0056] The communication interface of TF card slot 5 is connected to core control board 1 through the corresponding seventh PCB copper-clad area of drive base plate 12, and is used to store the operation records of lane peripherals through the memory card.

[0057] In one embodiment, the lane device communication controller further includes: power expansion interface 10; wherein, the power expansion interface 10 is welded in the drive base plate 12 through PCB copper cladding;

[0058] The power expansion interface 10 is connected to core control board 1 through the corresponding eighth PCB copper-clad area of drive base plate 12, and is used to provide power output for controlling lane peripherals such as barrier machines, toll amount display screens, monitors, industrial control computers, canopy lights, etc.

[0059] In one embodiment, the lane device communication controller further includes: a power supply detection module 13; wherein, the power supply detection module 13 is soldered to the driving base plate 12 through PCB copper plating; the status output interface of the power supply detection module 13 is connected to the core control board 1 through the corresponding ninth PCB copper plating area of the driving base plate 12.

[0060] In one embodiment, the R232 interface is adopted in the debugging interface 7.

[0061] In one embodiment, the R232 communication format is adopted in the acquisition module 3 for data acquisition.

[0062] In one embodiment, the DI acquisition interface 8 contains 8 acquisition interfaces.

[0063] In one embodiment, the DO control interface 9 contains 8 acquisition interfaces.

[0064] As Figure 3 In the entity schematic diagram of the reserved middle lane device communication controller, the power input interface 11 is connected to the driving base plate 12 through PCB copper plating soldering; the DC power supply 2 is connected to the driving base plate 12 through PCB copper plating soldering, and the power output interfaces of the DC power supply 2 are respectively connected to the relevant input interfaces of the core control board 1, the acquisition module 3, the RTC function module 4, the TF card slot 5, the network interface 6, the debugging interface 7, the DI acquisition interface 8, the DO control interface 9, the power expansion interface 10, and the power input interface 11.

[0065] The bidirectional communication interface of the acquisition module 3 is soldered to the driving base plate 12 through PCB copper plating; the IIC communication bidirectional interface of the function module is soldered to the driving base plate 12 through PCB copper plating; the communication interface of the TF card slot 5 is soldered to the driving base plate 12 through PCB copper plating; the network interface 6 is soldered to the driving base plate 12 through PCB copper plating; the debugging interface 7 is soldered to the driving base plate 12 through PCB copper plating; the output interface of the DI acquisition interface 8 is soldered to the input interface of the driving base plate 12 through PCB copper plating; the input interface of the DO control interface 9 is soldered to the output interface of the driving base plate 12 through PCB copper plating; the power expansion interface 10 is soldered to the driving base plate 12 through PCB copper plating.

[0066] The core control board 1 is plugged into the upper left part of the driving base plate 12 through a connector; the power supply detection module 13 is soldered to the driving base plate 12 through PCB copper plating, and the status output interface of the power supply detection module 13 is connected to the relevant input interface of the driving base plate 12.

[0067] As can be seen from the lane equipment communication controller provided by the embodiments of the present utility model, the lane equipment communication controller can collect multi-channel serial communication data through the built-in network interface, thereby realizing the conversion of multi-channel protocols and function expansion, improving the equipment integration degree, and solving the problem of poor applicability existing in the prior art.

[0068] An embodiment of the present utility model provides a lane equipment communication control system. As Figure 4 shown, the lane equipment communication control system includes: a host computer 14 and the lane equipment communication controller mentioned in the above embodiments; wherein, the lane equipment communication controller at least includes: a core control board, a collection module, an RTC function module, a network interface, a debugging interface, a DI collection interface, a DO control interface, a power input interface, and a driving baseboard; wherein, the host computer 14 is communicatively connected to the lane equipment communication controller through the network interface.

[0069] In the specific implementation process, the lane equipment communication controller mainly has four functions: serial port protocol conversion, DIDO detection and control, network detection, and power supply detection. The host computer 14 provides a web-based background management page for setting parameters of the lane equipment communication controller and viewing real-time status and historical records.

[0070] As Figure 5 shown, data transmission to each port will trigger corresponding functions. Among them, the serial port mapping port, the DIDO collection port, the network detection collection port, and the power supply detection port can freely set the port numbers, and the TCP long connection method is uniformly adopted. The 80 port is the background management page, and the HTTP protocol is adopted.

[0071] The serial port protocol conversion function of this lane device communication controller mainly adopts the data transparent transmission method. When the mapped network port receives the TCP long connection initiated by the host computer, the lane device communication controller will immediately forward the data received by the serial port to the corresponding mapped network port, and immediately forward the data received by the mapped network port to the corresponding serial port. The advantage of this solution is that for serial port devices with different baud rates and data bits, only the corresponding parameters need to be set on the lane device communication controller, and the host computer can use the same communication method without modification. When new devices need to be adapted, only the device communication protocol needs to be adapted on the host computer side, without modifying the standardized conversion controller, reducing the amount of system modification, and avoiding unnecessary delays caused by protocol adaptation and parsing, improving the system response speed. In addition, for the convenience of future fault troubleshooting and other needs, the serial port protocol conversion function of this lane device communication controller is attached with a log system, which can save the historical data records of bidirectional transmission, and details the port number, transmission direction, and binary transmission content during each data transmission, and adopts the delayed save method, caching the data for a certain time and then uniformly writing it into the storage device. The advantage of delayed save is that it can improve the system response efficiency and extend the service life of the data storage device.

[0072] The DIDO detection and control function of this lane device communication controller adopts a two-way data transmission design. When the corresponding network communication port receives the TCP long connection initiated by the host computer, on the one hand, the host computer can collect the real-time status of DIDO from the network port, and on the other hand, when the DIDO status changes, the lane device communication controller will also actively upload the real-time status, avoiding the inability to detect system status changes in a timely manner due to data collection intervals. In addition, whether or not a connection is established with the host computer, the lane device communication controller will collect the real-time status of DIDO information and display it on the background management interface of the network side. In addition to real-time status collection, the host computer can also issue control instructions to control one or more DO ports. Sending control information to all DO ports simultaneously through one instruction can greatly improve the system usage efficiency.

[0073] The network detection function of this lane device communication controller is based on the ICMP protocol. It will send ICMP protocol packets to the specified IP address and confirm whether the data packets are successfully delivered to detect the network connectivity status, and can indirectly detect the device operation status. The host computer can establish a connection with the corresponding communication port of the controller through a TCP long connection to collect the real-time network detection status. On the other hand, when the network detection status changes, the lane device communication controller will also actively upload the real-time status, avoiding the inability to detect network status changes in a timely manner due to data collection intervals. In addition, whether or not a connection is established with the host computer, the controller will detect the real-time status of the network connection and display it on the background management interface of the network side.

[0074] The power supply detection function of the lane equipment communication controller depends on the internal detection circuit, which can detect whether there is a certain degree of voltage at the power supply interface and can be used to detect whether the power supply interface is available. The host computer can establish a connection with the corresponding communication port of the controller through a TCP long connection to collect the real-time power supply detection status. On the other hand, when the power supply detection status changes, the controller will also actively upload the real-time status to avoid the inability to detect the change of the power supply status in time due to the data acquisition interval. In addition, whether or not a connection is established with the host computer, the controller will detect the real-time status of the power supply connection and display it on the network-side background management interface.

[0075] The background management page corresponding to the host computer in the lane equipment communication control system can be used to modify the system parameter settings, and can also be used to view the system working status and historical records. Here, the network interfaces corresponding to various functions can be set to avoid conflicts with the existing system, and the baud rate, data bits, stop bits, etc. of each serial port can be set to adapt to a variety of devices. It is also possible to view the historical status changes of each DIDO port, network detection, and power supply detection, as well as the historical transmission data of the serial port protocol conversion function.

[0076] The lane equipment communication control device in the lane equipment communication control system provided by the embodiment of the present utility model has the same implementation principle and the same technical effects as those of the foregoing lane equipment communication control device embodiment. For the sake of brief description, for the parts not mentioned in the device embodiment, reference may be made to the corresponding content in the foregoing embodiment.

[0077] In several embodiments provided in the present application, it should be understood that the disclosed systems and devices can be implemented in other ways. The device embodiments described above are only illustrative. For example, the division of the units is only a logical function division, and there may be other division methods in actual implementation. For another example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or direct coupling or communication connection between each other can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be in an electrical, mechanical or other form.

[0078] The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0079] In addition, in each embodiment of the present utility model, the functional units can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit.

[0080] When the above-mentioned functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium executable by a processor. Based on this understanding, the technical solution of the present utility model, in essence, or the part that contributes to the prior art or a part of this technical solution can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present utility model. The aforementioned storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), magnetic disks, or optical discs that can store program codes.

[0081] Finally, it should be noted that the above-mentioned embodiments are only specific implementation manners of the present utility model, used to illustrate the technical solution of the present utility model, rather than limiting it. The protection scope of the present utility model is not limited thereto. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: any person skilled in the art within the technical scope disclosed by the present utility model can still modify the technical solutions recorded in the foregoing embodiments or can easily think of changes, or perform equivalent replacements on some of the technical features; and these modifications, changes, or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model and should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. A lane equipment communication controller, characterized in that, The lane equipment communication controller includes: a core control board, a collection module, an RTC function module, a network interface, a debugging interface, a DI collection interface, a DO control interface, a power input interface, and a drive baseboard; Among them, the power input interface is soldered to the drive baseboard through PCB copper plating; the power output interfaces of the power input interface are respectively connected to the corresponding power supply interfaces of the core control board, the collection module, the RTC function module, the network interface, the debugging interface, the DI collection interface, and the DO control interface; The core control board is plugged into a preset control area of the drive baseboard through a connector, and the core control board is provided with a core communication interface; The bidirectional communication interface of the collection module is connected to the core control board through the corresponding first PCB copper plating area of the drive baseboard; The IIC communication bidirectional interface of the RTC function module is connected to the corresponding communication interface of the core control board through the corresponding second PCB copper plating area of the drive baseboard; The network communication interface of the network interface is connected to the core communication interface of the core control board through the corresponding third PCB copper plating area of the drive baseboard; The debugging communication interface of the debugging interface is connected to the core communication interface of the core control board through the corresponding fourth PCB copper plating area of the drive baseboard; The output interface of the DI collection interface is connected to the core communication interface of the core control board through the corresponding fifth PCB copper plating area of the drive baseboard; The input interface of the DO control interface is connected to the core communication interface of the core control board through the corresponding sixth PCB copper plating area of the drive baseboard.

2. The lane equipment communication controller according to claim 1, characterized in that The lane equipment communication controller further includes: a DC power supply; among them, the DC power supply is soldered to the drive baseboard through PCB copper plating; The input end of the DC power supply is connected to the power output interface of the power input interface; the output ends of the DC power supply are respectively connected to the corresponding power supply interfaces of the core control board, the collection module, the RTC function module, the network interface, the debugging interface, the DI collection interface, and the DO control interface.

3. The lane equipment communication controller according to claim 1, characterized in that, The lane equipment communication controller further includes: a TF card slot; among them, the TF card slot is soldered to the drive baseboard through PCB copper plating; The communication interface of the TF card slot is connected to the core control board through the corresponding seventh PCB copper plating area of the drive baseboard.

4. The lane equipment communication controller according to claim 1, characterized in that, The lane equipment communication controller further includes: a power expansion interface; among them, the power expansion interface is soldered to the drive baseboard through PCB copper plating; The power expansion interface is connected to the core control board through the corresponding eighth PCB copper plating area of the drive baseboard.

5. The lane equipment communication controller according to claim 1, wherein The lane equipment communication controller further includes: a power supply detection module; among them, the power supply detection module is soldered to the drive baseboard through PCB copper plating; The status output interface of the power supply detection module is connected to the core control board through the corresponding ninth PCB copper plating area of the drive baseboard.

6. The lane equipment communication controller according to claim 1, characterized in that, The R232 interface is adopted in the debugging interface.

7. The lane equipment communication controller according to claim 1, wherein The R232 communication format is adopted in the acquisition module for data acquisition.

8. The lane equipment communication controller according to claim 1, characterized in that The DI acquisition interface contains 8 acquisition interfaces.

9. The lane equipment communication controller according to claim 1, characterized in that, The DO control interface contains 8 acquisition interfaces.

10. A lane equipment communication control system, characterized in that, The lane equipment communication control system includes: a host computer and the lane equipment communication controller according to any one of claims 1 to 9 above; wherein, the lane equipment communication controller at least includes: a core control board, an acquisition module, an RTC function module, a network interface, a debugging interface, a DI acquisition interface, a DO control interface, a power input interface, and a driving bottom plate; Wherein, the host computer is communicatively connected to the lane equipment communication controller through the network interface.

Images