分布式多点温度测量系统的设计与实现  

Design and Implementation of Distributed Multipoint Temperature Acquisition System

作　　者：刘永亮[1] 赵磊[2] 甄鹏[2] 范静丽[2] 

机构地区：[1]山东理工大学计算机科学与技术学院,山东淄博255049 [2]山东理工大学

出　　处：《微计算机信息》2008年第25期145-147,共3页Control & Automation

摘　　要：本文设计了一种实用的基于计算机网络的多点温度采集系统。通过一个8口路由器连接一台PC和7个采用LPC2210微控制器的ARM设备,利用多个LM75串行可编程温度传感器采集多点温度。在PC和ARM设备之间通过网络以C/S模式进行控制信息和测试数据的传输,增强了系统控制和数据采集的可靠性。This paper proposes a practical computer-based multi-point temperature acquisition system. A PC and seven LPC2210 controllers based on ARM7TDMI-S？ CPU are connected via a router with eight channels. Temperatures are sensed by many LM75 chips, which are programmable temperature sensors and are operated via serial bus. The data and control instructions are transmitted between PC and ARM devices in C/S mode, the reliability of the data transmission and system controlling are enhanced.

关 键 词：温度采集 LPC2210 LM75 网络传输 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]