The invention discloses a vehicle-mounted refrigerator integrated controller, which is characterized in that the controller is integrated with an MCU (Microprogrammed Control Unit), a Modbus conversion circuit, a compressor control panel, a motor driving module, a key processing circuit, an LIN (Local Interconnect Network) transceiver and a power supply module; a receiving and transmitting terminal of the Modbus conversion circuit is connected with a serial port of the MCU; a Modbus signal output terminal of the Modbus conversion circuit is connected with a signal receiving terminal of the compressor control panel, a signal input terminal of the motor driving module is connected with a control signal output terminal of the MCU, the key processing circuit is connected with an I/O port of the MCU, a LIN interface of the LIN transceiver is used for being connected with an automobile ECU, a receiving and transmitting terminal of the LIN transceiver is connected with a serial port of the MCU, and the power supply module is connected with a power supply port of the MCU. The controller integrates a plurality of functional modules, and is high in integration level, small in size, smaller in occupied space and simpler to assemble. When the controller is used, all that is needed is to connect various peripherals, sensors and the like with the I/O port of the MCU in an inserted mode, and expansion is very convenient.

    本发明公开了一种车载冰箱一体化控制器,其特征是:所述控制器集成有MCU、Modbus转换电路、压缩机控制板、电机驱动模块、按键处理电路、LIN收发器、电源模块,所述Modbus转换电路的收发端与MCU的串口连接,Modbus转换电路的Modbus信号输出端与压缩机控制板的信号接收端连接,所述电机驱动模块的信号输入端与MCU的控制信号输出端连接,所述按键处理电路与MCU的I/O端口连接,所述LIN收发器的LIN接口用于与汽车ECU连接,所述LIN收发器的收发端与MCU的串口连接,所述电源模块与MCU的电源端口连接。该控制器一体化集成有多种功能模块,集成度高,体积小,占用的空间更小,装配更简单。该控制器在使用时只需将各种外设、传感器等与MCU的I/O端口插接即可,拓展十分方便。


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    Title :

    Vehicle-mounted refrigerator integrated controller and control system


    Additional title:

    一种车载冰箱一体化控制器及控制系统


    Contributors:
    LING TUGUI (author) / WU RONGYI (author)

    Publication date :

    2021-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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