A load driving system capable of providing certainty of an instruction transmitted from a load control device (200) to a load driving device (100) and suppressing an increase in processing load includes an ECU (200), a driving device (100), a communication bus (B1) to which the ECU and the driving device are connected, and a third signal line (L3) different from the communication bus (B1) connecting the ECU and the driving device. The ECU generates a frame containing a drive instruction message and transmits the message to the drive device via a communication bus (B1). A driving device receives frames (S30-S32) via a communication bus (B1), and extracts a driving instruction message from data of a data field in the received frames. The drive device converts the drive command message into a load drive signal (S33, S34), and notifies the ECU of the converted load drive signal via a third signal line (L3).
一种负载驱动系统,能够提供从负载控制装置(200)传送到负载驱动装置(100)的指令的确定性以及抑制处理负载的增加,包括ECU(200)、驱动装置(100)、ECU和驱动装置所连接到的通信总线(B1)、和不同于连接ECU和驱动装置的通信总线(B1)的第三信号线(L3)。ECU生成包含驱动指令消息的帧,并且经由通信总线(B1)将消息传送到驱动装置。驱动装置经由通信总线(B1)接收帧(S30‑S32),并且从接收的帧中的数据域的数据提取驱动指令消息。驱动装置将驱动指令消息转换为负载驱动信号(S33、S34),并且经由第三信号线(L3)将转换后的负载驱动信号通知ECU。
Load driving system
负载驱动系统
2022-07-15
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
DRIVING LOAD CALCULATION DEVICE, AND DRIVING LOAD CALCULATION PROGRAM
European Patent Office | 2019
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