基于ds18b20和at89c51單片機的溫度檢測的系統(tǒng)設(shè)計

1、 本科生畢業(yè)設(shè)計（論文）基于 基于 AT89C51 AT89C51 的溫控制系統(tǒng)設(shè)計 的溫控制系統(tǒng)設(shè)計Temperature Control System Design Based on AT89C51總計： 畢業(yè)設(shè)計（論文）50 頁表 格： 6 個插 圖 ： 31 幅基于 AT89C51 的溫控制系統(tǒng)設(shè)計機械設(shè)計制造及自動化專業(yè)： [摘 要]：本文系統(tǒng)地介紹了基于 DS18B20 的多點溫度

2、測量控制系統(tǒng)的組成、設(shè)計方案、電路原理、程序設(shè)計以及系統(tǒng)仿真過程。DS18B20 多點溫度測量系統(tǒng)是以AT89C51 單片機作為控制核心，智能溫度傳感器 DS18B20 為控制對象，用 LM016L 液晶顯示，運用匯編語言實現(xiàn)系統(tǒng)的各種功能。設(shè)計完成了讀 DS18B20 的 ROM 序列號電路和四點溫度選擇檢測及分屏顯示電路。借助 EDA 設(shè)計與仿真工具 Proteus 和單片機編程軟件 Keil 實現(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 單片機開發(fā)板進(jìn)行了電路焊接和調(diào)試，實現(xiàn)了課題設(shè)計目的。本課題所設(shè)計的多點溫度控制系統(tǒng)可實現(xiàn)對遠(yuǎn)程環(huán)境的溫度測量與監(jiān)控，適用于電力工業(yè)、煤礦、火災(zāi)、高層建筑等場所，還可以用于環(huán)境惡劣的工業(yè)控制現(xiàn)場。[關(guān)鍵詞]：數(shù)字溫度傳感器 DS18B20；單片機；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