一种多串口多线程数据采集方法的设计与应用  

On the Design and Application of a Collecting Method Based on Multi-serial Port and Multithreading

作　　者：胡双炎[1] 

机构地区：[1]娄底职业技术学院

出　　处：《职教与经济研究》2011年第2期54-58,共5页Vocational Education and Economy Research

摘　　要：本文设计和实现了一种基于多串口多线程的方法，可以把多个下位机采集的信号实时的显示到中心检测计算机上，从而能足不出户就能监测到分布在各处的下位机的情况。本方法已经应用在交通信号灯采集系统中和矿井安全检测系统中，并取得较好的效果。This paper designs and implements a method based on multi - serial port and multithreading, which can display many sub - machines＂ signals to the inspecting computer of the center. Thus the Sub - machines ~ situation can be monitored in real time at office house. This method has been applied to the traffic lights＇collecting systems and the mine safety inspection system, which has achieved good results.

关 键 词：多串口 多线程 下位机 交通信号灯采集系统 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]