基于计算机通信技术的停车场收费系统设计[论文+开题报告+论文缩写+任务书+梯形图设计].rar

基于计算机通信技术的停车场收费系统设计[论文+开题报告+论文缩写+任务书+梯形图设计]

摘要
随着微电子技术和计算机技术的迅速发展，PLC（即可编程控制器）在工业控制领域内得到十分广泛地应用。PLC是一种基于数字计算机技术、专为在工业环境下应用而设计的电子控制装置，它采用可编程序的内存，用来存储用户指令，通过数字元或模拟的输入/输出，完成一系列逻辑、顺序、定时、记数、运算等确定的功能，来控制各种类型的机电一体化设备和生产过程。
本文以PLC上位机监控系统研究方面的理论知识为基础，在具体工程的背景下，提出了一套综合、高效的设计、开发和管理PLC上位机监控系统的方法，对现实具有一定的参考价值。
本设计主要进行了上位机软件、上位机与PLC互通、数据库以及PLC的程序设计等设计。主要实现了对整个收费系统的监控、资料记录、资料存储以及收费放行等功能。
关键词: 可编程控制器 自动控制 计算机技术

Abstract
Along with micro-electronics technique with technical and quick development in calculator, the PLC (namely programmable controller) gets in industry control realm very and broadly applied. The PLC is a kind of according to digital computer technique, just for under the industry environment applied but the electronics control of the design equips, it adopt the inside of the programmable preface saves, using to the saving customer instruction, pass the arithmetic figure an importation for or I/ O, complete a series of logic, sequence and settle, record the number and carries etc. that calculate the function make sure, controlling the machine electricity integral whole of every kind of type turn the equipments with the production line.
I proposed a systematic, efficient method developing, and managing PLC computer-monitoring systems, based for designing, on the theories for those systems. The work is valuable to practical applications.
Design and go on and go to location machine software, go to location plane and PLC interflow, data base and design program of PLC,etc. design mainly originally. Realize to charge systematic control, materials write down, materials store and charge function of releasing etc. while being whole mainly.
Keywords：PLC   AUTOMATIVE CONTROL   COMPUTER TECNOLOGY