电子控制转向无碳小车设计

Design for Electronic Control Steering Carbon-Free Vehicle

为实现无碳小车重力势能驱动行走,并且具有自主避障功能,采用具有A/D转化功能,且具有强大处理能力的微控制芯片STC12C5A60S2,能够测量距离的红外模块夏普2Y0A21,完成了小车所需自主避障功能的硬件设计。采用底盘、原动机构、传动机构与执行机构等完成小车的机械结构设计,结构设计精简,便于安装调试。实现了小车稳定行走,精确避障功能。试验结果表明,该电子控制无碳小车能够实现自主避障,稳定行走的功能,且性能优越,安装调试方便快捷。

In order to achieve the carbon-free vehicle driven by gravitational potential energy, and with the obstacle avoidance function, the micro-control chip STC12C5A60S2 that has A/D conversion function and powerful processing ability is used in the design, as well as the infrared module SHARP 2YOA21 that can measure the distance, thus the hardware design of the car for obstacle avoidance function has been completed. The mechanical structure design of car is completed by using the chassis, the prime motor, the driving mechanism and the actuator, the structure design is simple and convenient for installation and de- bugging. Thus the goal of walking stability and accurate obstacle avoidance function of the car would be achieved. The experi- mental results show that the electronic control carbon-free car can achieve autonomous obstacle avoidance and stable walking function, it has superior performance, and it is convenient for rapid installation and debugging.