A new RF design of intelligent alarm
Zhang Wei-tan · Automation and Instrumentation · 2008
Have given a new kind of design procedures of intelligent Alarm based on radio frequency:this apparatus use NRF401 are the transceiver and receive chip,matches by high speed processing chip P89LPC930,with high accuracy A/D,has realized alarm data gathering and the processing intellectualization And has given the partial hardware electric circuit and the software design flow chart. This alarm apparatus application scope is broad. has the broad application prospect.