The invention relates to a method and a system for recognizing and emergently displaying abnormal vehicle speed of an instrument and a vehicle, relates to the field of intelligent cabins, and aims to solve the problem that the instrument cannot normally display the vehicle speed of the instrument due to system abnormality or communication failure in the prior art. The method comprises the following steps that a central control screen receives a whole vehicle speed related signal and an instrument external display vehicle speed signal for accounting and backup, and when the central control screen judges that vehicle speed display is abnormal, the instrument display vehicle speed is displayed through the same algorithm. When the current system of the instrument is abnormal, a user can quickly see the vehicle speed through the central control screen, and normal driving and driving safety of the vehicle are ensured.
本发明涉及一种仪表异常车速识别与紧急显示的方法、系统及车辆,涉及智能座舱领域,以解决现有技术中由于系统异常或通讯故障导致仪表无法正常显示表显车速的问题。所述方法包括以下步骤,中控屏收取整车车速相关信号及仪表外发表显车速信号做核算及备份,当中控屏判定车速显示出现异常时,通过相同的算法显示表显车速。本发明能够在仪表当前系统出现异常时,通过中控屏用户快速能看到车速,确保车辆的正常行驶和行车安全。
Instrument abnormal vehicle speed recognition and emergency display method and system and vehicle
一种仪表异常车速识别与紧急显示的方法、系统及车辆
2025-04-22
Patent
Electronic Resource
Chinese
IPC: | 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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