汽车驾驶模拟器控制系统设计

The Design of Control System of the Vehicle Simulator

在汽车驾驶模拟器中,传感控制系统的性能直接影响到整个汽车驾驶模拟系统的交互性和实时性,是衡量汽车驾驶模拟器实用性能的重要指标。而数据采集和处理系统又是整个传感控制系统的核心。基于单片机的数据采集系统成本相对较低,接口的可扩展性好,同时,模拟量和开关量的预处理工作也可以由单片机来完成。系统完全可以满足汽车驾驶模拟器的交互性和实时性要求,在实际应用中取得了较好的效果。

In a driving simulation system, the interactivity and real time mainly depend on the performance of sensing and controlling system, which affects the practicability of the vehicle simulator directly. The data collection and processing system is the core of the vehicle simulator. The data collection system based on MCU has the advantages of low cost and good expandability. At the same time the analog and digital signals can also be preprocessed by the MCU system. The system can fulfill the interactivity and real time effectively, and has been used successfully in the vehicle simulator.