In order to realize 3D dynamic effect display function development of a low-cost combination instrument, an interactive display method of an automobile combination instrument and a vehicle-mounted infotainment host is designed, through combination of a combination instrument mainboard and the vehicle-mounted infotainment host, the instrument can display dynamic effect logic driven by a 3D engine, and the display effect of a high-platform instrument is achieved. The method comprises the following steps: after being awakened, a combined instrument mainboard requests to shake hands with a vehicle-mounted information entertainment host; after the combination instrument mainboard and the vehicle-mounted infotainment host machine are successfully handshaken, whether the ignition gear of the whole vehicle is an ON gear or not is judged; if the ignition gear of the whole vehicle is an ON gear, the combined instrument mainboard initiates a video signal calling request to the vehicle-mounted infotainment host; the vehicle-mounted information entertainment host transmits the starting effect to the combined instrument mainboard based on the video signal calling request; and the combination instrument mainboard controls the instrument TFT to carry out startup dynamic effect display.
为了实现低成本组合仪表实现3D动效显示功能开发,设计了一种汽车组合仪表和车载信息娱乐主机的交互显示方法,通过组合仪表主板、车载信息娱乐主机的结合,使得仪表能够显示3D引擎驱动的动效逻辑,达到高平台仪表的显示效果。该方法包括:在被唤醒后,组合仪表主板请求与车载信息娱乐主机握手;在组合仪表主板与车载信息娱乐主机握手成功后,判断整车点火档位是否为ON档;若整车点火档位为ON档,则组合仪表主板向车载信息娱乐主机发起视频信号调用请求;车载信息娱乐主机基于视频信号调用请求将开机动效传输给组合仪表主板;组合仪表主板控制仪表TFT进行开机动效显示。
Interactive display method for automobile combination instrument and vehicle-mounted infotainment host
一种汽车组合仪表和车载信息娱乐主机的交互显示方法
2023-04-11
Patent
Electronic Resource
Chinese
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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