The invention provides a wheel speed signal processing method and device, a domain controller and a vehicle, and the method comprises the steps: obtaining a wheel speed signal which carries sensor identification information; the wheel speed signal is converted into Ethernet message information; and sending the Ethernet message information to a vehicle-mounted central controller according to a set network protocol. According to the scheme, the domain controller converts the wheel speed signal into the Ethernet message information, and then transmits the Ethernet message information by using the set network protocol, so that the vehicle-mounted central controller can process the wheel speed signal of the sensor according to the Ethernet message processing mode. The transmission and processing speed of Ethernet message information is far higher than the transmission and processing speed of a traditional digital signal, so that the real-time performance and low time delay of processing a sensor wheel speed signal by a domain controller architecture can be ensured.
本申请提供了一种轮速信号处理方法、装置、域控制器及车辆,其中的方法包括:获取轮速信号,所述轮速信号携带有传感器标识信息;将所述轮速信号转换为以太网报文信息;将所述以太网报文信息按照设定网络协议发送至车载中央控制器。以上方案,域控制器将轮速信号转换为以太网报文信息,再利用设定好的网络协议传输以太网报文信息,使车载中央控制器能够按照以太网报文处理方式对传感器的轮速信号进行处理。因以太网报文信息传输及处理的速度远超传统数字信号传输处理速度,从而能够保证由域控制器架构处理传感器轮速信号的实时性以及低延时。
Wheel speed signal processing method and device, domain controller and vehicle
一种轮速信号处理方法、装置、域控制器及车辆
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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