通信电源技术
通信電源技術
통신전원기술
Telecom Power Technologies
2015年
5期
78-80
,共3页
胎压监测%TDA5210%阻抗匹配
胎壓鑑測%TDA5210%阻抗匹配
태압감측%TDA5210%조항필배
tire pressure monitoring%TDA5210%impedance matching
介绍了轮胎压力检测系统接收模块的硬件组成及软件设计方法。该接收模块采用433 MHz 的低功耗射频芯片 TDA5210,用 PIC16F917作为接受 MCU 来处理 TDA5210接收到的数据,并予以显示和监控,当出现故障时能够声光报警。射频前端采用 SAW 滤波器 B3743来滤除带外干扰。
介紹瞭輪胎壓力檢測繫統接收模塊的硬件組成及軟件設計方法。該接收模塊採用433 MHz 的低功耗射頻芯片 TDA5210,用 PIC16F917作為接受 MCU 來處理 TDA5210接收到的數據,併予以顯示和鑑控,噹齣現故障時能夠聲光報警。射頻前耑採用 SAW 濾波器 B3743來濾除帶外榦擾。
개소료륜태압력검측계통접수모괴적경건조성급연건설계방법。해접수모괴채용433 MHz 적저공모사빈심편 TDA5210,용 PIC16F917작위접수 MCU 래처리 TDA5210접수도적수거,병여이현시화감공,당출현고장시능구성광보경。사빈전단채용 SAW 려파기 B3743래려제대외간우。
This article introduced the hardware composition of receiving module of tire pressure monitoring system and software design methods.Using 433 MHz low-power Radio Frequency Receiver TDA5210,as accepted by PIC16F91 7 MCU,to handle TDA5210 received data,then displayed and monitored.When occurring fault ,it is capable of sound and light alarm.B3743 RF front-end SAW filter is used to filter out-of-band interference.
