摘要
为解决城市公交系统存在的问题,设计了一种基于红外技术的城市公交系统的原型.详细介绍了系统的硬件设计以及红外信号的单片机软件编码和解码方法,以CHQ0038为红外接收头,实现了红外信号的可靠发送和接收,传输距离可达到15 m.
In order to solve the problems in urban bus system,a prototype of urban bus system based on infrared technology is designed.The hardware of the system and an encoding and decoding method of microcomputer software for infrared signals are introduced in detail.Taking CHQ0038 as the infrared receiver,the reliable transmission of infrared signals has come true,and the transmission distance could reach 15 meters.
出处
《华北水利水电大学学报(自然科学版)》
2012年第A01期43-45,共3页
Journal of North China University of Water Resources and Electric Power:Natural Science Edition
关键词
市公交系统
红外技术
编码解码
urban bus system
infrared technology
encoding and decoding