大型商场客流量统计系统方案设计课程方案设计.docVIP

PAGE PAGE I 摘 要 在工业自动化领域，可编程控制器作为自动控制的重要组成部分，已成为大多数自动化系统的设备基础。设计商场客流量统计系统旨在解决统计商场客流的任务。 本设计通过分析商场客流的特点，制定了基于PLC的客流量统计系统的设计方案，详细阐述了主要包括PLC、语音芯片、液晶显示器等元器件的工作方式、执行过程等内容，完成了控制系统的硬件和软件设计，实现了统计商场客流的任务。商场客流量的统计能帮助商场管理人员更合理地经营，做好预防意外事故的准备，具有很大的应用价值。 关键词：可编程控制器 客流量 控制系统 硬件和软件设计 ABSTRACT In the industrial automation domain, the programmable controller took the automatic control the important constituent, has become the majority automated system the equipment foundation.Designs the market passenger capacity statistics system to be for the purpose of solving counts the market passenger flow the duty. This design through analyzes the market passenger flow the characteristic, has formulated based on the PLC passenger capacity statistics system design proposal, elaborated in detail mainly includes PLC, pronunciation chip, liquid-crystal display and so on contents and so on primary device workings, implementation, has completed the control system hardware and the software design, realized has counted the market passenger flow the duty.The market passenger capacity statistics can help the market administrative personnel to manage reasonably, prepare for the prevention accident, has the very big application value. KEY WORDS：Programmable controller passenger capacity control system hardware and software design 目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc295062884 第一章 绪论 PAGEREF _Toc295062884 \h I HYPERLINK \l _Toc295062889 第二章系统设计方案的论证及比较 PAGEREF _Toc295062889 \h 1 HYPERLINK \l _Toc295062890 第一节 PLC的选择 PAGEREF _Toc295062890 \h 1 HYPERLINK \l _Toc295062891 第二节 语音芯片的选择 PAGEREF _Toc295062891 \h 1 HYPERLINK \l _Toc295062892 第三节 显示模块的选择 PAGEREF _Toc295062892 \h 1 HYPERLINK \l _Toc295062893 第三章系统硬件设计 PAGEREF _Toc295062893 \h 1 第一节 HYPERLINK \l _Toc295062894 统硬件框图 PAGEREF _Toc295062894 \h 1 HYPERLINK \l _Toc295062895 第二节 激光检测电路 PAGEREF _Toc295062895 \h 1 HYPERLINK \l _Toc295062898 第三节 语音播报电路 PAGEREF _Toc295062898 \h 1 HYPERLINK \l _Toc295062901 第四节 液晶显示电路