摘要
介绍了一种智能压力传感器测量电路的设计方法,并通过软件的方法实现温度补偿,最后通过无线收发模块nRF401[1]实现数据的无线传输。该系统可以在一些特殊的场所实现信号的采集、处理和发送,解决了复杂的现场连线,并且具有成本低、可靠性好、实用性强等优点。
A design method of the measuring circuit for smart pressure sensor is introduced, which fulfill temperature compensation by the software method, and implement wireless data transmission with the IC nRF401 at last. This system is used in some special situations for the signal collecting, processing, and transmitting. It can also replace the complicated wiring in local field. Furthermore, this wireless data acquisition system for smart pressure sensor is low cost and reliable with high practicability.
出处
《传感器世界》
2006年第11期31-34,共4页
Sensor World
关键词
智能压力传感器
温度补偿
无线传输
smart pressure sensor
temperature compensation
wireless transmission
