基于nrf24l01的家用無(wú)線報(bào)警系統(tǒng)(存儲(chǔ)版)
【正文】 for centralized management and control of the antitheft alarm system. Wireless alarm system for indoor environments, and proposed a lowcost, familyoriented application of remote antitheft alarm. The hardware consists of STC89C51 microcontroller nRF24L01 wireless munication module and DS18B20 sensor. The system uses wireless munication, you can plete temperature monitoring, automatic alarm and other functions. Experiments show that the system has lowcost, no wiring, easy to install, expand the characteristics of strong, can be widely used in home automation control. This article first details the research situation and development trend of wireless, clear user demand and wireless works on the basis of selective, made a detailed study on the development of wireless home control aspects. The 哈爾濱理工大學(xué)學(xué)士學(xué)位論文 IV research topics include the following two aspects: one, from the design to the experimental procedure and program verification hardware test etc. are described in detail. Second, the careful selection and purchase of hardware, set up the whole hardware circuit. Way to build the circuit, the test sensor and resume munication was carried out indepth learning. Keywords Wireless alarm； Sensor； NRF24L01； STC89C51； DS18B20 哈爾濱理工大學(xué)學(xué)士學(xué)位論文 V 目錄 摘要 .......................................................................................................................I Abstract ............................................................................................................... II 第 1 章 緒論 ........................................................................................................ 7 定義 ........................................................................................................... 7 課題研究目的及意義 ............................................................................... 7 國(guó)內(nèi)研究現(xiàn)狀及趨勢(shì) ............................................................................... 7 本文研究主要內(nèi)容 ................................................................................... 8 第 2 章 單片機(jī)及傳感器技術(shù)簡(jiǎn)介 .................................................................... 9 單片機(jī)技術(shù)概述 ....................................................................................... 9 單片機(jī)技術(shù)發(fā)展概況 ........................................................................ 9 單片機(jī)技術(shù) 基本特征 ........................................................................ 9 單片機(jī)語(yǔ)言綜述 ..................................................................................... 10 單片機(jī)開(kāi)發(fā)軟件工具 ............................................................................. 11 傳感器簡(jiǎn)介 ............................................................................................. 12 傳感器定義、作用及組成 .............................................................. 12 傳感器種類(lèi) ...................................................................................... 13 家用報(bào)警器中傳感器的選擇 ................................................................. 15 紅外線傳感器 ..................................
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