摘要提出了一种基于PC_Based PLC的温度数据采集系统的设计方案,描述了系统的硬件总体结构,并对各模块的功能和特点进行了详细的说明;同时还分别给出了下位机与上位机的程序设计,并根据串行通信原理,建立了下位机ADAM-5510HC与上位机PC机之间的数据传输协议。实验结果表明,这种温度数据采集系统不但可靠性高、稳定性好,而且测温精度可达±1℃,具有广泛的应用前景和推广价值。7235
关键词 PC_Based PLC 温度 数据采集 ADAM-5510HC
毕业设计说明书(论文)外文摘要
Title Design of Temperature Data Acquisition System
Abstract
A temperature data acquisition system based on PC_Based PLC was designed.The basic structures of the system hardwares and the functions of the inpidual module were described in this paper. The program of the master computer and the slave computer was given respectively, and the data transmission protocols between ADAM-5510HC and PC were established according to the principle of Serial Communication.The results show that this system is not only high reliability,good stability,but also the temperature measurement accuracy is up to±1℃.Thus this system has a broad prospect of application and dissemination value.
Keywords PC_Based PLC,temperature,data acquisition,ADAM-5510HC
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