基于STC89C52计算机监控学习机的研制  

Development of Learning Machine for Computer Monitor System Based on STC89C52

作　　者：马玉春[1] 吴亚萍[2] 

机构地区：[1]琼州学院海南省嵌入式系统重点实验室,三亚572022 [2]燕山大学里仁学院实验中心,秦皇岛066004

出　　处：《软件》2012年第1期81-83,86,共4页Software

基　　金：海南省"十二五规划"首批高等学校优秀中青年骨干教师基金;海南省自然科学基金项目(610225);琼州学院学科带头人和博士科研启动基金项目(QYXB201007)

摘　　要：计算机监控系统集成了计算机软件、硬件和信息通信系统,并广泛应用于众多领域。本文以STC89C52单片机为核心研制了一台计算机监控学习机,通过USB接口获取电源,利用RS-232接口与上位机通信,集成了模拟量输入、开关量输入与输出,设计了通信协议,妥善解决了内部通信问题,并通过了"通用多功能计算机监控系统测试软件"的测试。该计算机监控学习机可以用来实践计算机监控系统相关的软件开发技能和硬件设计技能,对培养应用型人才具有重要意义。Computer monitor systems which integrated with software, hardware and information and communication systems are widely applied in many fields. A learning machine for computer monitor system based on STC89C52 is developed, which powered through USB, and communicates to master computer via RS-232. Analog input and digital input and output are integrated, communication protocols are designed, and internal communication problem is solved. This machine is running well tested by universal and multifunctional testing software for computer monitor system, and can be used to practice software and hardware technologies concerning computer monitor systems. and is very meaningful to train aoolication-oriented talents.

关 键 词：STC89C52 串行通信 受控机 数据采集 

分 类 号：TP391.6[自动化与计算机技术—计算机应用技术]