基于单片机的无线通信数据采集.doc

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1、目录摘要1Abstract.21引言31.1概述31.2系统设计目的31.3设计背景32系统总体结构分析42.1总体方案42.2系统工作流程52.3硬件选定53系统硬件部分设计63.1STC89C52单片机...................................................................................................63.1.1STC89C52引脚分布.................................................................

2、...........................63.1.2STC89C52单片机主要的功能及性能参数........................................................73.1.3单片机的引脚功能..............................................................................................73.2电源电路...........................................................

3、.....................................................103.3复位电路...............................................................................................................103.4时钟模块.......................................................................................................

4、........113.5无线发射和接收模块..............................................................................................143.5.1NRF24L01的简介.................................................................................................143.5.2NRF24L01的性能与参数.................................

5、....................................................143.5.3NRF24L01的工作原理.........................................................................................153.6温度采集电路........................................................................................................163.6.1DS

6、18B20简介......................................................................................................163.6.2DS18B20的控制方法...........................................................................................163.6.3DS18B20温度传感器与单片机的接口电路......................................

7、.................174系统软件部分设计.................................................................................................184.1主程序设计...........................................................................................................184.2子程序设计.................................

8、.....