The invention discloses a vehicle-mounted central computer, which comprises a vehicle body control module, an intelligent driving module, an intelligent cabin module, a vehicle networking module and a data bus for connecting the above modules, a function security domain, an information security domain and an open connection domain are arranged in the vehicle-mounted central computer, and the vehicle body control module is arranged in the function security domain; the intelligent driving module is arranged in an information security domain; the intelligent cabin module and the Internet of Vehicles module are arranged in an information security domain and an open connection domain in a cross-domain manner, and security isolation is arranged between two parts of the same module arranged in different domains; the efficient and safe real-time data bus is realized based on an SOA (service oriented architecture), receives registration information of the modules about respective domains, and checks and transmits cross-domain data requests so as to realize cross-domain safe and efficient interconnection. The technical problems that in the prior art, a vehicle-mounted control framework is complex, and performance is insufficient are solved.
本申请公开一种车载中央计算机,包括:车身控制模块、智能驾驶模块、智能座舱模块、车联网模块、以及连接前述各模块的数据总线,车载中央计算机中设置有功能安全域、信息安全域和开放连接域,其中车身控制模块设置于功能安全域中;智能驾驶模块设置于信息安全域中;智能座舱模块和车联网模块跨域设置于信息安全域和开放连接域中,在设置于不同域的同一模块的两个部分之间设置安全隔离;高效安全实时数据总线基于SOA架构实现,接收前述各模块关于各自所在域的注册信息,对跨域数据请求进行检验和传递,以实现跨域安全且高效的互联。本申请解决现有技术中车载控制架构复杂且性能不足的技术问题。
Vehicle-mounted central computer
车载中央计算机
2022-04-01
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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