摘要
通信车在通过涵洞、树林等障碍物时,需将车载天线倒伏或竖直。针对此,介绍了以单片机STC12C5206AD为微处理器,通过电机驱动芯片DRV8842驱动电机,完成天线倒伏和竖直的设计方法。
When the communication vehicles pass the obstructions such as culverts and woods, the vehicle mounted antenna should be lodging or vertical. This article describes a method that takes a microcontroller STC12C5406AD as microprocessors to drive motor with the motor drive chip DRV8842 so as to realize the lodging and vertical of the antenna.
出处
《山西电子技术》
2013年第3期28-29,40,共3页
Shanxi Electronic Technology
关键词
单片机
倒伏装置
力矩电机
single chip microcomputer
lodging apparatus
torque motor