1、 本科生畢業(yè)設(shè)計(jì)（論文）基于 基于 AT89C51 AT89C51 的溫控制系統(tǒng)設(shè)計(jì) 的溫控制系統(tǒng)設(shè)計(jì)Temperature Control System Design Based on AT89C51總計(jì)： 畢業(yè)設(shè)計(jì)（論文）50 頁(yè)表 格： 6 個(gè)插 圖 ： 31 幅基于 AT89C51 的溫控制系統(tǒng)設(shè)計(jì)機(jī)械設(shè)計(jì)制造及自動(dòng)化專業(yè)： [摘 要]：本文系統(tǒng)地介紹了基于 DS18B20 的多點(diǎn)溫度

2、測(cè)量控制系統(tǒng)的組成、設(shè)計(jì)方案、電路原理、程序設(shè)計(jì)以及系統(tǒng)仿真過(guò)程。DS18B20 多點(diǎn)溫度測(cè)量系統(tǒng)是以AT89C51 單片機(jī)作為控制核心，智能溫度傳感器 DS18B20 為控制對(duì)象，用 LM016L 液晶顯示，運(yùn)用匯編語(yǔ)言實(shí)現(xiàn)系統(tǒng)的各種功能。設(shè)計(jì)完成了讀 DS18B20 的 ROM 序列號(hào)電路和四點(diǎn)溫度選擇檢測(cè)及分屏顯示電路。借助 EDA 設(shè)計(jì)與仿真工具 Proteus 和單片機(jī)編程軟件 Keil 實(shí)現(xiàn)了系統(tǒng)軟、硬件的交互仿真，并結(jié)合液

3、晶顯示器 1602C、DS18B20 和STC89C52RC 單片機(jī)開(kāi)發(fā)板進(jìn)行了電路焊接和調(diào)試，實(shí)現(xiàn)了課題設(shè)計(jì)目的。本課題所設(shè)計(jì)的多點(diǎn)溫度控制系統(tǒng)可實(shí)現(xiàn)對(duì)遠(yuǎn)程環(huán)境的溫度測(cè)量與監(jiān)控，適用于電力工業(yè)、煤礦、火災(zāi)、高層建筑等場(chǎng)所，還可以用于環(huán)境惡劣的工業(yè)控制現(xiàn)場(chǎng)。[關(guān)鍵詞]：數(shù)字溫度傳感器 DS18B20；單片機(jī)；Proteus 仿真；KeilAT89C51 Based Temperature Control System Design an

4、d productionMechanical Design, Manufacturing and Automation Abstract:The paper introduces the composition, design project, circuit principle, program design and the process of simulation of mutil-point temperature measu

5、remetn control system based on DSl8B20 systematically. The multi-point temperature measurement system based on DSl8B20 uses SCM AT89C51 as control core, the intelligent temperature sensor DSl8B20 as control boject，LCD LM

6、016L ad display output and performs system functions by compilation-language. This design performs the circuit of reading ROM serial numbers of DS18B20, selecting detection and multi-screen display circuit of four-point

7、temperature. The the system interaction simulation of hardware and software has been realized with EDA design and simulation tools Proutes and with SCM programming software Keil. Finally, The author performs the circuit

8、connection and debugging combined with LCD 1602C\DS18B20 and STC89C52RC SCM development board, implementing the design goal of the project.The multi-point control system of this project can realize long-range environment