基于ADuC841的数据采集及无线收发系统  

Data acquisition and wireless transmission system based on ADuC841

作　　者：谷宗冉[1] 孟立凡[1] 王华斌[1] 

机构地区：[1]中北大学电子测试技术国家重点实验室信息与通信工程学院,山西太原030051

出　　处：《电子设计工程》2009年第11期113-114,共2页Electronic Design Engineering

摘　　要：介绍一种基于ADuC841微控制器的数据采集及无线收发系统设计,能够在复杂测试条件下实现数据采集、接收和发送。该系统设计采用内部集成高精度A/D转换器的ADuC841单片机作为主控器件,通过nRF905实现数据无线收发,简化系统结构和电路设计。实验证明,该系统测试精度高,工作稳定,使用方便,并具有较高的工程应用价值。This paper introduces a kind of design of data acquisition and wireless transmission system based on ADuC841 microcontroller.The system realizes data acquisition and transmission under some special conditions.This system uses ADuC841 which integrates a high performance ADC as main controller chip,and wireless transmission is realized by nRF905. The frame of the system and circuit design is simplified.Experiments results show that the system has high precision and stability, and it is easy, convenient, so it is valuable in application of project.

关 键 词：数据采集 无线传输 ADUC841 SPI接口 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]