基于Qt跨平台的车载人机界面设计

车载人机界面(DMI)是目前列车自动防护系统(ATP)车载设备的重要组成部分,是唯一能实现列车司机与车载设备间二者交互的通道,所以其必须和用户有着很好的适应性,因此研究设计出高效稳定的人机界面有着非常重要的现实意义。基于软件的正向设计,从人机界面的功能需求出发,建立人机界面的基本模型框架,并疏理人机交互时序。最后使用Qt跨平台软件按其分层顺序依据各模块的功能流程图进行通用化的设计。

Design of On-board Driver Machine Interface Based on Qt Cross-platform Software

The on-board Driver Machine Interface( DMI) is an important component of the Automatic Train Protection( ATP) system on-board equipment. It is the only channel to realize the interaction between the train driver and the onboard equipment and it must have good adaptability to the driver.Therefore,it is very important to research and design the DMI with high efficiency and stability. In this paper,the basic model framework of the driver machine interface is established based on the forward design of the software in view of the functional requirements of the driver machine interface,and the driver machine interaction timing is also sorted out. Finally,according to the function of each module flow chart,the generalized design is conducted in the hierarchical order by using Qt cross-platform software.