The embodiment of the invention provides a vehicle host. The problem that in the prior art, when a vehicle machine is replaced, the replacement cost is high is solved. The vehicle host comprises a bottom plate and a laminated plate, the bottom plate comprises a central processor, an image output module and a second coprocessor, and the laminated plate comprises a first coprocessor and an interface conversion module; the image output module is used for sending display data to the interface conversion module under the control of the central processing unit; the interface conversion module is used for being in butt joint with a target interface chip, converting a DSI-MIPI interface into a target interface and sending display data to a target vehicle machine display screen; the first coprocessor is used for calling a first screen display protocol corresponding to the target vehicle machine display screen to display the display data on the target vehicle machine display screen; the second coprocessor is used for generating screen configuration parameters and sending the screen configuration parameters to the first coprocessor.
本申请实施例提供了一种车机主机。用于解决现有技术中更换车机时,更换成本较高的问题。包括底板和叠板,底板包括中央处理器、图像输出模块和第二协处理器,叠板包括第一协处理器和接口转换模块;图像输出模块用于在中央处理的控制下将显示数据发送给接口转换模块;接口转换模块用于与目标接口芯片对接,将DSI‑MIPI接口转换为目标接口,以及将显示数据发送给目标车机显示屏;第一协处理器用于调用目标车机显示屏对应的第一屏幕显示协议将显示数据显示在目标车机显示屏;第二协处理器用于生成屏幕配置参数,将屏幕配置参数发送给第一协处理器。
Vehicle host
一种车机主机
2021-11-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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