The invention relates to the technical field of vehicle hardware, in particular to a vehicle domain controller and a vehicle. The vehicle domain controller comprises a main domain controller and an auxiliary domain controller, and the main domain controller is in communication connection with the auxiliary domain controller; the main domain controller is used for processing the environment information of the first target area with first data processing precision to obtain a first processing result; the auxiliary domain controller is used for processing the environment information of a second target area with second data processing precision to obtain a second processing result; the first data processing precision is smaller than the second data processing precision; by arranging the auxiliary domain controller, the functional module with high data processing precision is connected with the auxiliary domain controller, so that the data processing pressure of the main domain controller is reduced, and the overall power consumption of the domain controller is further reduced.
本申请涉及车辆硬件技术领域,特别涉及一种车辆域控制器和车辆;车辆域控制器包括主域控制器和辅助域控制器,所述主域控制器与所述辅助域控制器通信连接;所述主域控制器用于以第一数据处理精度对第一目标区域的环境信息进行处理,得到第一处理结果;所述辅助域控制器用于以第二数据处理精度对第二目标区域的环境信息进行处理,得到第二处理结果;所述第一数据处理精度小于所述第二数据处理精度;通过设置辅助域控制器,将高数据处理精度的功能模块与辅助域控制器进行连接,降低主域控制器的数据处理压力,进而降低域控制器的整体功耗。
Vehicle domain controller and vehicle
一种车辆域控制器和车辆
2023-03-21
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle control method, vehicle domain controller and vehicle
European Patent Office | 2023
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