160 results about "Communication boards" patented technology

The invention discloses an integrated circuit system of coupling equipment, and relates to the technical field of optoelectronic device packaging. According to the system, the main control module and the golden finger connector are integrated through the communication base plate, and the LED light source driving module, the photoelectric detection module and other functional modules are connected in a pluggable mode to form closed-loop control. And the main control module adopts a double-microcontroller architecture, so that data acquisition and driving control are separated, and the real-time response efficiency is improved. Each functional module is connected with the communication base plate through a golden finger connector, and an expansion interface of each functional module supports the access of a UV curing controller and other modules, so that the expansibility of the system is enhanced. The device is high in integration degree and excellent in module cooperation efficiency, coupling time can be shortened, hardware cost and maintenance cost can be reduced, production line beat efficiency and equipment operation stability can be improved, and the device is suitable for automatic coupling packaging of elements such as optical modules and lasers.

The invention discloses a low-power-consumption electromagnetic water meter system with dynamic excitation and self-calibration functions, which comprises a sensor layer, a metering board, a main control board and a communication board, and is characterized in that the sensor layer comprises an excitation coil, an electrode pair, a temperature sensor and a pressure sensor; the metering board comprises an excitation driving circuit, a signal conditioning circuit, a high-precision ADC and a register block, the main control board comprises an embedded processor, an RTC clock, a data storage module and a display screen, and the embedded processor is used for receiving signals and processing and executing tasks according to a pre-written program; the RTC clock is used for providing an accurate and continuous time reference for the embedded processor; the communication board comprises an NB-IoT / 485 / PWM multimode communication interface, when water flow passes through the measuring pipe, the electrode pair generates an induced voltage signal, after the induced voltage signal is converted by the signal conditioning circuit and the high-precision ADC, the main control board optimizes excitation parameters in real time by combining environmental parameters and a cloud platform strategy, and meanwhile, triple calibration is periodically executed to ensure the precision of a signal chain.

To provide a wave gear device provided with a strain gauge type torque sensor without causing increase in device dimension.SOLUTION: In a wave gear device 1, a communication board 12 of a strain gauge type torque sensor 10 is attached to a flat board mounting surface 55 formed by cutting a part of a circular outer peripheral surface 54 of an outer ring 51 of a cross roller bearing 5 (support bearing) into a D-shape. A part of an outer peripheral side of an installation space of the outer ring 51 is used as an installation space for the communication board 12. The communication board 12 can be assembled to the wave gear device 1 without causing increase in device dimension. Unlike when the communication board 12 is incorporated inside the device, the communication board 12 is not exposed to high-temperature environments or lubricant, ensuring the life of the torque sensor 10.SELECTED DRAWING: Figure 2

The invention relates to a method for communication between an aircraft simulation platform and an aero-engine controller. The method comprises the following steps: determining a communication protocol to be used for communication with the aero-engine controller; automatically configuring a communication board card of the aircraft simulation platform based on the communication protocol; analyzing to-be-sent data based on the communication protocol; and transmitting the analyzed data to be sent to the aero-engine controller.

This application relates to the field of battery formation and capacity testing equipment technology, and discloses an intelligent control integrated machine and battery production formation and capacity testing equipment. The intelligent control integrated machine includes: a chassis, a bus backplane, a main control board, a control board, a data acquisition board, a communication board, and a power supply board. The main control board, control board, data acquisition board, communication board, and power supply board are all detachably plugged into the chassis, and when plugged into the chassis, they are respectively plugged into the bus backplane. In this application, when the main control board, control board, data acquisition board, communication board, and power supply board are plugged into the chassis and connected to the bus backplane, the connection of each functional board can be quickly and easily realized, reducing the complex wiring and connection between devices, improving the stability and reliability of the system, and reducing the space occupied by the entire control equipment.

The utility model discloses a two-channel servo steering engine driver capable of efficiently utilizing space, which relates to the technical field of driver space layout structures and comprises a power supply and communication board, a board-to-board connection pin header and a driving control board. The power supply is connected with the communication board and the driving control board through board-to-board connecting pin headers, and limiting holes meshed with the board-to-board connecting pin headers are formed in the power supply, the communication board and the driving control board. According to the utility model, the vertical space of the circuit board is utilized, circuit elements are distributed on a plurality of layers, the area of the circuit board is obviously reduced, the structural layout is compact, and each element on the circuit board can play a maximum role in a limited space, so that the design of a high-density servo steering engine driver is realized, and the design cost is reduced. And compared with a steering engine driver with the same function performance, the space utilization rate is greatly improved, and the structure is compact.

The application provides a kind of inter-station safety information transmission system testing device and method, the one-way test component and two-way test component of the device are connected with inter-station safety information transmission system through driving line, and the connection line is connected with the one-way communication board and two-way communication board of inter-station safety information transmission system.In the scheme, the one-way test component and two-way test component are connected with inter-station safety information transmission system through driving line respectively, when the status signal generated by one-way test component is transmitted to two-way test component, it is determined that the signal transmission from one-way to two-way of inter-station safety information transmission system is normal, when the status signal generated by two-way test component is transmitted to one-way test component, it is determined that the signal transmission from two-way to one-way of inter-station safety information transmission system is normal, and inter-station safety information transmission system is connected through two driving lines, to realize the purpose of simplifying wiring and preventing wiring error test failure.

The utility model relates to the technical field of controllers, and provides a wall liquid crystal electric door and window controller which comprises an embedded box, a bottom box is arranged in the embedded box in a sleeved mode, at least one connecting portion is arranged in the embedded box, the bottom box is provided with a matching portion matched with the connecting portion, the matching portion is connected with the connecting portion in a clamped mode, and the connecting portion is connected with the embedded box in a clamped mode. A circuit board module is mounted in the bottom box, the circuit board module comprises a power supply driving board, a mainboard and a communication board, a liquid crystal screen cover plate is mounted on one side of the bottom box, and a liquid crystal screen and a microphone loudspeaker module are mounted on one side of the liquid crystal screen cover plate. According to the utility model, by integrating the clamping structure of the embedded box and the bottom box, the circuit board module, the power supply driving board, the mainboard, the communication board and the liquid crystal screen cover plate with the liquid crystal screen and the microphone loudspeaker module, the centralized control and intelligent management of the electric door and window are realized, the installation process is simplified, and the stability and reliability of the system are improved; and meanwhile, a plurality of redundant remote controllers are abandoned.

The invention provides a unified packaging method for a communication protocol of a virtual board card, and relates to the technical field of computers, and the method comprises the steps: firstly, constructing a universal virtual board card model according to the interface functions of various communication board cards; then, constructing a standard virtual bus data encapsulation protocol; and finally, calling a standard virtual bus data encapsulation protocol through the universal virtual board card model to process the data so as to realize the transceiving process of the data on the virtual bus. By constructing the universal virtual board card model and the standard virtual bus data encapsulation protocol, software function verification can get rid of limitation of physical equipment, the development and iteration period of an embedded system is shortened, the development efficiency is improved, the cost is reduced, the debugging process is simplified, meanwhile, the code reuse rate is increased, and the development cost is reduced. The difficulty of learning and cross-device maintenance of a developer on a privatized driving interface is reduced, and the compatibility and expansibility requirements of an embedded system are met.

The utility model relates to the technical field of test tools, in particular to an inverter plug cord test tool. The inverter plug cord comprises a first interface, a second interface, a first cable for connecting the first interface and the second interface, a box body, a third interface fixed on the box body and matched with the first interface in an inserting manner, a fourth interface matched with the second interface in an inserting manner, and a fifth interface connected with a precision wire comprehensive tester, the third interface and the fourth interface are electrically connected to the fifth interface respectively; the third connector and the fourth connector are fixed to the edge of the top face of the box body. The third interface is a four-core plastic plug male end, and the first interface is a four-core plastic plug female end; the fourth interface is an eight-core communication board female end assembly, and the second interface is an eight-core communication board male end assembly; the fifth interface is a 64P ox horn connector seat; the inverter plug cord test fixture provided by the utility model can conveniently and quickly test whether the inverter plug cord is a good product, thereby ensuring the qualified rate of company products.

This utility model discloses a data acquisition terminal for highway structure inspection, including a data acquisition terminal and a detachable battery module and wireless communication board module that can be inserted into the data acquisition terminal. The data acquisition terminal has a touch screen on the front and a data acquisition board inside. The back has a battery compartment and a wireless communication board compartment. Both the battery compartment and the wireless communication board compartment have multi-pin battery holder springs. The wireless communication board compartment also has a USB plug that connects to the data acquisition board. Guide rails are provided in the battery compartment and the wireless communication board compartment, allowing the battery module and the wireless communication module to be inserted into them. There are six types of wireless communication modules, each corresponding to a different wireless communication protocol. This utility model solves the problems of inconvenient battery replacement, limited wireless communication methods, and easy misinsertion during module installation in existing technologies, improving the practicality, reliability, and adaptability of the data acquisition terminal.

The invention discloses an edge gateway hardware design system, which relates to the technical field of communication and industrial control, and comprises a core board, a bottom board, an FSU expansion board and a communication board, the core board is connected with the bottom board through a golden finger interface and is used for processing first data, second data and / or third data sent by the bottom board and sending the processed first data, second data and / or third data to the bottom board; the communication board is connected with the bottom board through a USB interface and is used for receiving the first data processed by the core board through the bottom board; and the FSU expansion board is connected with the bottom board through a serial peripheral interface and is used for receiving the third data processed by the core board through the bottom board. According to the invention, the technical problems of complex structure, poor expansibility, insufficient compatibility and difficulty in meeting diversified sensor access and efficient data transmission requirements of base station power and environment monitoring equipment in the prior art are solved.

The utility model relates to the technical field of LED dimming equipment, in particular to an LED dimming driver convenient to disassemble and assemble, which comprises a lower cover, an upper cover mounted on the upper portion of the lower cover, a driving plate arranged between the upper cover and the lower cover, a communication plate mounted at the top of one end of the driving plate, an antenna connector mounted on the communication plate, an antenna mounted on the antenna connector, and an LED lamp mounted on the antenna connector. Supporting columns are installed at the corners of the communication board, positioning grooves are formed in the tops of the supporting columns, and positioning rods are installed on the inner wall of the top of the upper cover and matched with the positioning grooves in an inserted mode. According to the LED dimming driver convenient to disassemble and assemble, rapid disassembly and assembly of the driver are achieved through clamping fit between the lower cover and the upper cover and bolt connection and fixation. Particularly, the positioning rods are matched with the positioning grooves in an inserted mode, accurate positioning of the upper cover and the lower cover in the dismounting and mounting process is guaranteed, the dismounting and mounting process is simplified, the maintenance cost is reduced, and equipment damage or potential safety hazards caused by misoperation are effectively avoided.

The utility model belongs to the technical field of aviation electromechanics, and relates to detection and maintenance equipment of a refueling control device. The equipment adopts a PXI bus architecture and mainly comprises a control case, a zero slot controller, a power supply system, a DA output board card, an AD acquisition board card, a power load, a DIO board card, an RS422 communication board card, an ARINC429 communication board card, a CAN communication board card and an interface signal adaptation unit. The equipment is mainly used for testing and maintaining the refueling control device. In the testing process, the refueling control device is connected with the equipment through the interface signal adapter unit, the equipment power supply system controls connection of a power supply, the zero slot controller controls the DA output board card, the AD acquisition board card, the power load and the DIO board card to carry out signal interaction with the refueling control device, and meanwhile the equipment and the refueling control device carry out data interaction through RS422, ARINC429 and CAN communication buses. The interface function and performance verification of the refueling control device is realized, and meanwhile, ground data maintenance can be performed.

The application discloses a multi-ring network data transmission architecture, a data processing node control method and a storage medium, relates to the field of ring network architecture control, and comprises the following steps: each data processing node is configured with a first independent communication board card, a second independent communication board card, a first processor board card, a backboard and a memory; the first independent communication board card and the second independent communication board card are connected in series to two ring networks; the first independent communication board card, the second independent communication board card, the first processor board card and the memory are all hot-pluggable; and the first independent communication board card, the second independent communication board card and the memory are in communication connection with the first processor board card. According to the application, the first independent communication board card is connected in series to the first ring network, and the second independent communication board card is connected in series to the second ring network, so that data processing can still be maintained by another independent communication board card and the ring network where the independent communication board card is located when any independent communication board card fails, and the operation reliability of the double-ring network data transmission architecture adopted by the DCS platform is improved.

The invention discloses a redundancy controller for gas delivery equipment, which adopts two control panels to realize redundancy control of the gas delivery equipment, realizes communication with the outside through a communication board, triggers corresponding alarms when the control panels and the communication board fail, and can replace any one of the control panels without power off and shutdown at the moment. According to the method, the operation state of equipment is not influenced at all, intervention of an engineer is not needed, relevant configuration is not needed either, the maintenance difficulty is greatly reduced, the product stability is high, the cost of taking a PLC as a controller is reduced, the problems that a traditional PLC redundancy scheme is high in cost, difficult to maintain, large in shutdown risk and the like are effectively solved, and the reliability of the system is improved. And a high-reliability and low-cost control solution is provided for gas conveying equipment in the high-precision manufacturing fields of semiconductors, photovoltaics and the like.

The invention relates to the technical field of petroleum and natural gas drilling, and discloses a portable integrated gamma detector detection device and method. An AC-DC module and a pulse counting acquisition communication board are arranged in a shell; wherein an LCD (liquid crystal display) screen, a multichannel digital current display nixie tube group, a multichannel USB (universal serial bus) power supply and pulse acquisition interface group, a power supply switch and a USB communication interface are respectively arranged on the surface of the front panel, a power switch interface is arranged on the rear panel, and the power switch interface is converted into + 24VDC and + 5VDC power supplies through an internal AC-DC (alternating current-direct current) module. Wherein the + 24VDC is output to the four-channel USB power supply and data acquisition interface for supplying power to the integrated gamma detector, and the + 5VDC is used for supplying power to the pulse counting acquisition communication board, the LCD display screen and the four-channel digital current display nixie tube; the LCD display screen is used for displaying the gamma counting rate of the four channels in real time; four-channel current and counting rate visual display is provided, the operation complexity is reduced, the detection efficiency is improved, and the in-factory detection and maintenance efficiency of the detector is greatly improved.

The utility model discloses a kind of multi-loop processing CV mode electronic load instrument, it includes main control module, main power module, auxiliary power module, display module, button module, power amplifier module, communication board module and interface module.Main control module is core control unit, contains instrument amplifier, and difference proportional circuit, integrated operational amplifier circuit, advance adjustment circuit, lag adjustment circuit and analog switch, different input signal characteristics are adapted by flexible switching adjustment mode.The main power module and auxiliary power module provide stable power supply respectively;Display module and button module form man-machine interface;Power amplifier module drives high-power MOS tube to maintain constant voltage output;Communication board module supports multiple communication protocols;Interface module provides physical connection port for external equipment.The utility model significantly improves system stability and adaptability through multi-loop design, suitable for a variety of application scenarios.

The utility model relates to the related technical field of automobile model casting machining, in particular to a sand blasting machine for automobile model casting machining, which comprises a sand blasting box, a collecting frame is mounted at the bottom of the sand blasting box, a notch is arranged at the bottom end of the sand blasting box, a box door is mounted at the front end of the sand blasting box, a material box is arranged on one side of the sand blasting box, and a material conveying pump is mounted on the material box. The conveying pump is connected with an annular communicating plate on the inner wall of the sand blasting box through a conveying pipe, a plurality of nozzles are mounted on the inner wall of the annular communicating plate, a working box is mounted at the top of the sand blasting box, a rotating frame is mounted in the working box, a vertical pipe is vertically inserted into the middle of the rotating frame, and a porous nozzle pipe is detachably mounted at the bottom end of the vertical pipe; and a placing plate is detachably mounted at the bottom of the inner cavity of the sand blasting box through a cross rod, the interior of the sand blasting box can be rapidly washed through cooperation of a porous nozzle pipe and a vertical pipe, sand blasting machining of the automobile model casting can be achieved only by mounting the placing plate, and convenience and rapidness are achieved.

The utility model relates to the technical field of multi-interface gateways, in particular to an extensible multi-interface gateway with a data processing function, which comprises a shell, radiating fins are arranged at the lower end of the shell, a hanging support and a guide rail support can be connected to the outer end of the shell through screws, a machine core support is inserted in the shell, and the machine core support is connected with the guide rail support through screws. The machine core support is fixed in the shell through screws. According to the utility model, through the combination of the main control board and the multi-type expansion communication board, the data acquisition of a plurality of different interface protocol devices is realized, the device cost is lower, the size is smaller, the occupied installation space is smaller, the wall-mounted support and the guide rail-mounted support are simultaneously provided, the field space can be reasonably utilized, and the installation is more flexible and convenient. The problems that an existing multi-interface gateway device is low in interface utilization rate, high in device cost, large in device size, inflexible in installation mode and the like are solved.

The utility model discloses a regional interconnection type weather station, which comprises an equipment outer box, a weather station shutter box, an antenna assembly I, a gas detection module, an antenna assembly II and an interactive communication board, the weather station shutter box is arranged at the top of the equipment outer box; the interactive communication board and the gas detection module are arranged in the equipment outer box; the first antenna assembly and the second antenna assembly are arranged on the two sides of the equipment outer box. The corresponding ends of the interactive communication board are electrically connected with the corresponding ends of the weather station shutter box, the gas detection module, the first antenna assembly and the second antenna assembly, and the interactive communication board is used for sorting detection data of the weather station shutter box and the gas detection module. And data exchange is carried out between the data and other regional interconnected meteorological stations in the region through the antenna assembly I, and then the data is connected with an external cloud through the antenna assembly II to transmit the data to a background. According to the utility model, more comprehensive meteorological and environmental information can be provided, and the accuracy of meteorological prediction is improved.

This utility model relates to the field of energy storage system technology and provides a household energy storage gateway control box structure, including a box body and a cover that can be opened and closed and hinged to one side of the box body. The internal structure of the box body adopts a layered layout, including: a main control area: located at the top of the box body, equipped with a main circuit breaker; a wiring area: located at the top of the box body and horizontally parallel to the main control area, equipped with multiple quick-connect terminals; a sub-control area: located in the middle of the box body, equipped with a horizontally extending guide rail, on which multiple functional circuit breakers are detachably mounted; and a communication area: located at the bottom of the box body, equipped with a communication board; the main control area and the wiring area are connected by copper busbars, and the output end of the quick-connect terminals is connected to the input end of the functional circuit breaker through wires. The output end of the functional circuit breaker is connected to external equipment, which has the effects of simplifying wiring operation steps, reducing production costs, and making the wiring layout more aesthetically pleasing.

The utility model discloses a paperless recorder, which comprises a main board, an acquisition board, a communication board and a power board, a first microcontroller, a first communication module, a main power supply adjusting circuit and a storage unit are integrated on the main board; a second microcontroller and an acquisition power supply circuit are integrated on the acquisition board; a communication power supply circuit, a second communication module and a first isolation chip are integrated on the communication board; an AC-DC power supply module, a power relay and a logic optocoupler are integrated on the power supply board. According to the utility model, the power supply adjusting module is independently integrated on each board card, so that the electromagnetic compatibility, the system stability and the expansibility of the system are improved. And different types of data or files are subjected to regional division storage, so that the data management function is optimized, and the system stability is enhanced. According to the design of a data acquisition function, cooperative control of a solid-state relay and an analog switch is adopted, and a dual-isolation architecture and a signal conditioning preposition are matched, so that the sampling precision is improved.

The present invention discloses a method for generating telemetry mimic data of an industrial control honeypot using an electric power IED device, comprising deploying an industrial control honeypot function on a communication board or a function board of the electric power IED device, and performing mimic data generation according to the complexity of the network environment in which the electric power IED device is located and the destructive attacks and data theft by the attacker simultaneously. When the network state vector of the operating environment of the electric power IED device is calculated based on a Markov chain and the attacker communicates with the power protocol running in the honeypot and implements theft, highly credible mimic data is generated according to the network state vector of the electric power IED device and the telemetry basic data based on the power specification. The present invention obtains relatively reasonable telemetry mimic data by estimating the network state and operating condition of the IED device. Even without increasing the investment in a separate honeypot device, the highly interactive telemetry data mimicry function of the honeypot is realized by using the existing IED device board.

The utility model discloses a high-power cabinet power distribution socket in the field of power equipment, which comprises an insulating shell, and a plurality of circuit breaker modules, first bus copper bars connected with the single circuit breaker modules in a one-to-one correspondence manner and second bus copper bars connected with all the circuit breaker modules at the same time are arranged in the insulating shell. The first bus copper bar and the second bus copper bar are both provided with wiring ends used for being connected with wires, a communication board connected with all the circuit breaker modules at the same time is further installed in the insulating shell, a plurality of golden fingers connected with the circuit breaker modules are arranged on the communication board, and one side of the communication board is provided with a communication connection terminal used for signal transmission. The top of the insulating housing is provided with a plurality of indicating lamps which are connected with the circuit breaker modules in a one-to-one correspondence manner. Each circuit breaker module is provided with a pluggable interface, so that the condition of high-power use is met; the circuit breaker modules can be used alternately and can be replaced freely during use, the situation that the circuit breaker cannot be used after being disconnected is avoided, and flexibility is good.

The application relates to an automatic turnover mechanism for double-face coupling of an optical module, which comprises a rotation control mechanism, a hollow rotating product clamping mechanism connected with a moving part of the rotation control mechanism through a fastener, a double-pen-shaped cylinder comprising a pen-shaped cylinder I and a pen-shaped cylinder II which are symmetrically arranged on the two sides of the hollow rotating product clamping mechanism through a cylinder clamping head, air inlets of the pen-shaped cylinder I and the pen-shaped cylinder II are connected with air outlets of Y-shaped variable-diameter quick plug joints through air pipes, air inlets of the Y-shaped variable-diameter quick plug joints are connected with compressed air access pipelines, a first clamping spring and a second clamping spring which are symmetrically arranged on the hollow rotating product clamping mechanism, the first clamping spring is connected with a push rod of the pen-shaped cylinder I, and the second clamping spring is connected with an extension end of the pen-shaped cylinder II, and an IC communication board is clamped on the hollow rotating product clamping mechanism after being connected and fixed with a product. The application solves the problems of efficiency and reliability for any-angle operation scenes of double faces or multiple faces, and can be suitable for optical communication and other scenes requiring any-angle turnover operation.

The digital water quality sensor comprises a digital communication unit and an acquisition unit which are designed in a split mode, the digital communication unit comprises a first shell, a digital communication board is arranged in the first shell, and a first interface and a second interface are formed in the top of the first shell; a third interface and a first buckle are arranged at the bottom of the first shell, a power button is arranged on the side face of the first shell, the digital communication board comprises a first controller, a Bluetooth module, an RS485 module, a USB module, a data storage module and a power module, the Bluetooth module, the RS485 module, the USB module and the data storage module are connected with the first controller, and the power module supplies power to the digital communication board; and the acquisition unit comprises a second shell, an acquisition plate is arranged in the second shell, and a fourth interface and a second buckle are arranged at the top of the second shell. The multi-scene water quality monitoring system can be suitable for multi-scene water quality monitoring, is convenient to operate and maintain, reduces the waste problem that the whole digital sensor is scrapped due to the fault of the sensor probe through the split design, and is convenient to popularize and use.

The utility model discloses a portable handwriting communication board, including the board frame, one side installation of board frame in winding assembly, winding assembly includes the reel, scroll spring, reel and installation cavity, and the reel outside is wound with writing tape, and the free end of writing tape is connected with extension assembly, and extension assembly includes the accommodation cavity, extension pull plate, cross lock bolt and pull handle. Advantageous effect lies in: the utility model discloses a winding assembly and extension assembly are installed on the board frame, so that the handwriting communication board can realize the increase of writing area according to the actual use needs of user when using, so that the language barrier user can express the thought completely in the communication, and the language barrier user and other people's smooth communication are convenient, make the handwriting communication board more flexible, and the use effect is better.

The utility model belongs to the technical field of communication protocol conversion, and particularly relates to a protocol converter suitable for various distributed power supply scenes, which comprises a power supply electricity taking terminal, at least two paths of RS485 communication terminals, two paths of CAN communication terminals, at least two paths of remote signaling terminals, one path of expansion interface terminal, one path of communication port terminal and at least one path of hard contact output terminal, and a housing for accommodating the internal components; a power panel, a main control board, a communication board and a carrier communication module are fixed in the shell; the power supply board is provided with a voltage conversion circuit, the main control board is provided with a main control chip, a real-time clock, a Bluetooth module, a storage chip, an indicating lamp circuit and a key circuit, and the communication board is provided with a plurality of RS485 communication circuits, two CAN communication circuits, two remote signaling circuits and an expansion interface communication circuit. Through electrical connection of the multiple communication interfaces and the main control chip, the system can be applied to a distributed photovoltaic power generation system, a distributed storage system and a distributed charging pile system.

The invention discloses a double 2-vote-2 safety platform communication board and a remote calling and data receiving and transmitting method thereof, and relates to the technical field of rail transit signals.The double 2-vote-2 safety platform comprises an operation board and a communication board which communicate with each other, an application module runs on the operation board, and the communication board comprises a device layer, a protocol layer and a platform interface layer; the equipment layer is responsible for managing all external communication interfaces on the communication board and providing an interface configuration function and a channel creation function; the protocol layer is responsible for processing a communication state and communication data, the protocol layer is used for processing channels registered to the protocol layer in advance, and input and output data of unregistered channels are directly forwarded; and the platform interface layer is responsible for processing data interaction with the operation board. Compared with a traditional communication board, the communication board is clearer in structure, more comprehensive in function and capable of being matched with communication boards of different hardware architectures. And the communication board can be used without being configured in advance, so that the complexity of platform configuration is reduced, and the use is more flexible.