摘要
该测量系统采用了一种无线传输技术,由传感器、无线收发单元、通讯模块、单片机控制系统和计算机软件系统等组成。重点介绍了将电容传感器改进为叉指形单片式平面电容传感器的结构设计和基于射频芯片nRF905的无线数据接收方案设计。
The measurement system adopts wireless transmission technology,and is composed by sensors,wireless transceiver unit,communication module,single-chip microcomputer control system and computer software system,etc.The paper focuses on the structure design of improving capacitance sensor to interdigital single-chip planar capacitive sensor and design of wireless data receiving based on RFIC nRF905.
出处
《价值工程》
2011年第34期270-271,共2页
Value Engineering
关键词
无线传输
含沙量
测量
wireless transmission
sediment concentration
measurement
