无线收发式校车停车臂的研发

Development of Wireless Transmission Stop Arm for School Bus

根据校车新法规,研发一种国内外首个基于无线收发式的校车停车臂,设计校车停车臂的机械结构,论述校车停车臂驱动步进电机的控制方法,阐明停车臂无线收发装置的工作原理,在此基础上完成校车停车臂的研发工作,开发出一种新型校车臂。

A kind of stop arm for school bus based on wireless transmission is firstly developed at home and abroad according to new legislation on school bus. The mechanism of the stop arm is designed, while the control method of its driving step motor and the working principle of its wireless transmitter are elaborated.