The invention discloses an automobile electronic control system, and belongs to the technical field of automobile control. The system comprises a signal input unit, an electronic control unit and a power module; the electronic control unit comprises a CAN communication module and a microcontroller; the power module comprises an output interface circuit, a driver and an executive component; a man-machine communication module and a state quantity input module each comprise a sensor, a switching device and an amplifying circuit and are used for completing signal transmission between the sensor and a microcontroller so as to convert a measured physical quantity into an electric signal, and then the electric signal is processed according to a preset program; the CAN communication module comprises a CAN bus controller and a CAN bus transceiver, and the CAN bus controller and the CAN bus transceiver are used for data transmission. The networked design is used, wiring on an automobile is simplified, the number of electrical nodes on the automobile and the number of electrical wires on the automobile are reduced, the assembly of the automobile is more simplified, and the reliability of information transmission is also improved.
本发明公开了一种汽车电子控制系统,属于汽车控制技术领域。所述系统包括:信号输入单元、电子控制单元和功率模块;电子控制单元包括CAN通信模块和微控制器;功率模块包括输出接口电路、驱动器和执行元件;人机通信模块和状态量输入模块均包括有传感器、开关器件以及放大电路,用于完成传感器与微控制器之间的信号传递,以将被测的物理量转换为电信号,然后根据预定的程序处理电信号;CAN通信模块包括CAN总线控制器和CAN总线收发器,CAN总线控制器和CAN总线收发器用于数据传输。本发明使用了网络化的设计,简化了汽车上的布线,减少了汽车上电气节点的数量和电气导线的用量,使汽车的装配更加地简化,而且也增加了信息传输的可靠性。
Automobile electronic control system
一种汽车电子控制系统
2020-09-15
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2020
|Automobile electronic key control device, automobile electronic key control method and system
European Patent Office | 2020
|