The invention discloses a vehicle-mounted multipurpose key preemption control method and system and an intelligent cockpit, and the method comprises the steps: detecting the operation of a steering wheel key, and judging whether a key function preemption phenomenon occurs or not; if the key function preemption phenomenon occurs, key function distribution is carried out through a multi-purpose key arbitration module, and the multi-purpose key arbitration module is used for preemption of key signal commands according to actual working conditions; and detecting the preemption phenomenon of the steering wheel key in real time, and if detecting that the preemption person releases resources or preemption time results, recovering the default function of the steering wheel key. The invention provides a steering wheel key multiplexing scheme based on a preemption mechanism, a steering wheel key module and function design are decoupled, an application layer can increase or decrease function modules depending on direction keys at will, the user experience of a cabin area is improved through the design of the application layer, and functions can be achieved without changing a bottom layer module. The software development efficiency is improved, and the development cost and the test cost are reduced.
本发明公开了一种车载多用途按键抢占控制方法、系统和智能座舱,方法步骤包括:检测方向盘按键的操作,判断是否发生按键功能抢占现象;如果发生按键功能抢占现象,则通过多用途按键仲裁模块进行按键功能分配,所述多用途按键仲裁模块用于根据实际工况抢占按键信号命令;实时检测方向盘按键的抢占现象,如果检测到抢占者释放资源或抢占时间结果,则恢复方向盘按键的默认功能。本发明提出了一种基于抢占机制的方向盘按键的复用方案,将方向盘按键模块与功能设计解耦,应用层可以任意增减依赖方向按键的功能模块,通过应用层的设计提升座舱域的用户体验,不需要底层模块的改动即可实现功能。提高了软件开发效率,降低了开发成本和测试成本。
Vehicle-mounted multipurpose key preemption control method and system and intelligent cabin
一种车载多用途按键抢占控制方法、系统和智能座舱
2024-01-26
Patent
Elektronische Ressource
Chinesisch
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