摘要
采用AVR单片机和DS18B20对煤矿风机各点温度进行监测,可降低系统功耗、简化系统电路。介绍了基于Mega16的AVR单片机多点温度监测仪系统,系统采用8个DS18b20采集温度,具有声光报警功能,并把数据通过串口传给计算机,计算机界面程序采用VB编写。
Monitoring multi - point temperature of coal mine ventilator by AVR and DS18b20 makes system power lowly and circuit simply. The system use eight DS18b20 sensors to getmulti - point temperature based on a Megal6 chip, and alarm by sound and light. The data is transferred to computer by COM port, and program of the computer is programmed by VB.
出处
《煤矿机械》
北大核心
2008年第7期113-115,共3页
Coal Mine Machinery