摘要
介绍一种基于AVR单片机无线互联技术的楼宇供暖数据采集系统,该系统的监控终端PC与各楼层AVR单片机通过无线信道进行通信,完成对整个管网运行状态的监控。另外,通过对超声波式流量计误差分析和补偿,提高了管网参数测量的精确度。
This paper introduces a wireless data acquisition system for buildings heating based on AVR single -chip computer wireless interconnect technology, whose terminal -monitoring PC communicates with AVR single - chip computer on each floor through wireless channel, so as to monitor the operational status of the entire network. The paper also introduces the methods of enhancing the network parameter measurement accuracy through uncertainty analysis and compensation in the principle of ultrasonic flow - meter.
出处
《工业仪表与自动化装置》
2010年第1期34-36,112,共4页
Industrial Instrumentation & Automation
关键词
单片机无线互联
超声波流量计
供暖系统
single - chip computer wireless interconnect
ultrasonic flow - meter
heating system
