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| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要：本文設(shè)計了基于AT89S52單片機(jī)的室內(nèi)溫度無線遠(yuǎn)程控制系統(tǒng)，描述了利用數(shù)字溫度傳感器DS18B20開發(fā)測溫系統(tǒng)的過程，重點對傳感器在單片機(jī)下的硬件連接，軟件編程以及各模塊系統(tǒng)流程進(jìn)行了詳盡分析，對單一總線結(jié)構(gòu)的數(shù)字溫度傳感器DS18B20的數(shù)據(jù)采集過程和各部分的電路也一一進(jìn)行了介紹。DS18B20與AT89S52結(jié)合實現(xiàn)了最簡溫度檢測系統(tǒng)，而無線控制模塊的擴(kuò)展使該系統(tǒng)有了新的進(jìn)展與突破。該系統(tǒng)可以方便的實現(xiàn)溫度采集和顯示，同時在無線接發(fā)器的基礎(chǔ)上實現(xiàn)了對室內(nèi)溫度的遠(yuǎn)程控制。 該系統(tǒng)結(jié)構(gòu)簡單，使用方便，具有精度高、量程寬、靈敏度高、體積小、功耗低等優(yōu)點，適合于我們?nèi)粘Ｉ詈凸?、農(nóng)業(yè)生產(chǎn)中的溫度測量。 關(guān)鍵詞: 單片機(jī)AT89S52；數(shù)字溫度傳感器DS18B20；顯示器LCD1602；編碼芯片PT2262 /PT2272
Abstract：This paper designed indoor temperature wireless remote control system based on microcontroller AT89S52, describes the process of digital temperature sensor DS18B20 development of temperature measurement system, focus on the sensor connection under the single-chip hardware, software programming, as well as the module system processes a detailed analysis,on a single bus structure of the digital temperature sensor DS18B20 data collection process and the various parts of the circuit one by one introduced. DS18B20 and the AT89S52 combination to achieve the most simple temperature sensing system, the expansion of wireless control module of the system have made new progress and breakthrough. The system can easily achieve the temperature acquisition and display, remote control indoor temperature on the basis of the wireless sending and receiving.This system is simple, easy to use, high precision, wide range, high sensitivity, small size, low power consumption, suitable for our daily lives and work, the temperature measurement in the agricultural production. Keywords: Single Chip Microcomputer AT89S52； digital temperature sensor DS18B20； LCD1602 displays； encoding chip PT2262 / PT227
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