The invention discloses an electrical architecture suitable for an intelligent networked automobile, which belongs to the technical field of automobile electrical, and comprises a battery pack, three domain controllers, a vehicle-mounted Ethernet and CNC (computer numerical control) communication, the three domain controllers comprise a data interconnection module, an in-vehicle driving module and a vehicle entertainment module, three in-vehicle domain controllers (a data interconnection module, an in-vehicle driving module and a vehicle entertainment module) are arranged to communicate through a vehicle-mounted Ethernet. The data interconnection module comprises a 4G/5G module and is used for interconnection between the whole vehicle and the Internet. The three domain controllers in the vehicle communicate with one another through the Ethernet; other controllers of the whole vehicle are divided into different domain controllers for management according to functions or regions. The rest of the controllers communicate with the domain controller by using a CAN (Controller Area Network) protocol; modules managed by different domain controllers communicate with other modules through the domain controllers, and the communication rate between the domain controllers can meet the communication requirement of the whole vehicle; the use of CAN communication can reduce the cost.
本发明公开了一种适用于智能网联汽车的电气架构,属于汽车电气技术领域,包括电池组、域控制器、车载以太网和CNC通信,域控制器共有三个,其中有:数据互联模块、车内驾驶模块和车辆娱乐模块,通过设置车内3个域控制器(数据互联模块,车内驾驶模块,车辆娱乐模块)分别使用车载以太网进行通信。数据互联模块包含4G/5G模组,用于整车与互联网的互联。车内3个域控制器之间用车在以太网进行通信;整车其余控制器根据功能或者区域,划分至不同域控制器管理。其余控制器与域控制器之间使用CAN协议进行通信;归属于不同域控制器管理的模块通过域控制器与其他模块通信,域控制器之间通信速率可满足整车通信需求;CAN通信的使用可以降低费用。
Electrical architecture suitable for intelligent networked automobile
一种适用于智能网联汽车的电气架构
17.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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