The invention provides a safety verification method and system for a display function of an intelligent cabin, and relates to the technical field of vehicle-mounted information. The safety verification method mainly comprises the following steps: a controller generates a fault mark image display command and an identifier corresponding to the fault mark image display command according to a fault mark signal, and sends the fault mark image display command and the identifier to a display control unit; the display control unit controls a display to display a corresponding fault mark image according to the fault mark image display command, generates an actual verification value of the displayed fault mark image, and sends the identifier and the actual verification value back to the controller; the controller judges whether the actual verification value is the same as the reference verification value of the fault mark image to be displayed by the fault mark image display command according to the received identifier; and if not, outputting prompt information of the display function fault of the intelligent cabin. According to the invention, the identification corresponding to the fault mark image display command is utilized, so that the problem of misjudgment during safety verification is avoided, and the driving safety is improved.
本发明提供了一种智能座舱显示功能的安全校验方法及系统,涉及车载信息技术领域。该安全校验方法主要包括:控制器根据故障标志信号生成故障标志图像显示命令和与故障标志图像显示命令对应的标识,并一起发送至显示控制单元;显示控制单元根据故障标志图像显示命令控制显示器显示相应的故障标志图像,生成所显示的故障标志图像的实际校验值,并将标识和实际校验值一起发送回控制器;控制器根据接收到的标识判断实际校验值与故障标志图像显示命令欲显示的故障标志图像的参考校验值是否相同;若否,则输出智能座舱显示功能故障的提示信息。本发明利用与故障标志图像显示命令对应的标识,避免了安全校验时出现误判的问题,提高了驾驶安全性。
Safety verification method and system for display function of intelligent cabin
一种智能座舱显示功能的安全校验方法及系统
2022-03-08
Patent
Electronic Resource
Chinese
Display method of intelligent cabin display system and intelligent cabin display system
European Patent Office | 2024
|Display system of intelligent cabin and intelligent vehicle
European Patent Office | 2022
|