基于MC9S12NE64单片机的楼宇供暖数据采集系统  

Data Acquisition System for Buildings Heating Based on MC9S12NE64

作　　者：姚运萍[1] 张文彬[1] 吴振刚[1] 张育斌[1] 

机构地区：[1]兰州理工大学数字制造技术与应用教育部重点实验室,甘肃兰州730050

出　　处：《机械与电子》2010年第10期52-54,共3页Machinery & Electronics

摘　　要：介绍一种基于MC9S12NE64单片机的楼宇供暖数据采集系统,该系统将测得的数据,通过单片机与以太网相连,实现远程检测和控制,完成对整个管网运行状态的监控.同时,通过对数字式温度传感器DSB1820以及超声波式流量计工作原理误差分析和补偿,提高了管网参数测量的精确度.This paper introduces a data acquisition system for buildings heating system based on MC9S12NE64.The data measured by which will carry out the remote detection,and control and complete monitoring of the entire pipeline operations by connecting SCM with Ethernet.Meanwhile,the system will improve the pipeline parameter measurement accuracy by means of error analysis and compensation of the work of digital temperature sensor DSB1820 and ultrasonic flowmeter.

关 键 词：MC9S12NE64 超声波流量计 供暖系统 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]