無線溫度采集系統(tǒng)設(shè)計(jì)-展示頁
2025-07-09 04:04本頁面
【正文】 多路無線溫度監(jiān)控系統(tǒng)。武漢工程大學(xué)郵電與信息工程學(xué)院郵電與信息工程學(xué)院 現(xiàn)代測控技術(shù)綜合實(shí)驗(yàn) 課程設(shè)計(jì)題 目無線溫度采集系統(tǒng)設(shè)計(jì) 專 ?業(yè)? 班? 級(jí)09測控技術(shù)及儀器01班 學(xué) ???? ?號(hào)0941050120 姓 ?名吳雙優(yōu) 指 導(dǎo) 教 師李國平 學(xué) 院 名 稱郵電與信息工程學(xué)院 2012年 7 月 3日中文摘要多路無線溫度采集系統(tǒng)可被廣泛應(yīng)用于溫度測量或相應(yīng)的可轉(zhuǎn)換為溫度量或供電故障監(jiān)控的工業(yè)、農(nóng)業(yè)、環(huán)保、服務(wù)業(yè)、安全監(jiān)控等工程中，例如：城市路燈故障檢測和供電線路防盜監(jiān)視、城市居民小區(qū)供熱檢測、大型倉庫溫度檢測、工業(yè)生產(chǎn)測控、農(nóng)業(yè)生產(chǎn)溫度測控、環(huán)保工程、故障監(jiān)控工程等?？紤]到許多工業(yè)環(huán)境中對多點(diǎn)溫度進(jìn)行監(jiān)控，一般需要測量幾十個(gè)點(diǎn)以上。本設(shè)計(jì)是以Atmel公司的AT89S52單片機(jī)作為控制核心，提出以DS18B20的單總線分布式溫度采集與控制系統(tǒng)?？刂破魍ㄟ^溫度傳感器實(shí)時(shí)檢測各節(jié)點(diǎn)的溫度變化，并在12864液晶顯示屏上循環(huán)顯示各節(jié)點(diǎn)溫度的變化。英文摘要Many paths wireless temperature gathering system can be widely used in temperature measurement or corresponding convertible for temperature quantity or power supply fault monitoring of industrial, agricultural, environmental protection, service, safety monitoring projects, for example: the city street lamp fault detection and power supply line, urban munities to guard against theft surveillance heating detection, large warehouse temperature detection, industrial production and control, temperature measurement and control, environmental protection agricultural production engineering, fault monitoring project, etc. Given that many industrial environment of the multipoint monitor temperature, generally need to measure dozens of point above. In this paper the design and wireless temperature measurement and control system. This design is the Atmel pany AT89S52 SCM as control core, offered to single bus chip DS18B20 distributed temperature gathering and control system. Multiple temperature sensor nodes connected through a single bus and single chip formed a distributed system. Controller through the temperature sensor realtime detection of each node temperature change, and in 12864 the LCD screen circulation shows every node temperature changes. Through a serial port will detect temperature information feedback to the PC (PC), so as to realize the remote to the whole system detection. 總體方案設(shè)計(jì)： 整體結(jié)構(gòu)：系統(tǒng)由4個(gè)節(jié)點(diǎn)，控制器，上位機(jī)構(gòu)成?？刂破鳎阂壕э@示器12864，單片機(jī)AT89S52,有線通訊模塊NRF905，電源（220V轉(zhuǎn)為5V）,無線通訊模塊MAX232和MAX485，按鍵開關(guān)。重要元器件簡介 DS18B20簡介溫度芯片DS18B20是Dallas公司生產(chǎn)的一線式數(shù)字溫度傳感器，具有3引腳TO－92小體積封裝形式。測量溫度范圍為 55℃～+125℃，在10℃～+85℃范圍內(nèi)，精度為177。其工作電源既可在遠(yuǎn)端
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