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熱釋電紅外報警器的設(shè)計
（作者未知） 2010/5/21
摘要: 設(shè)計一種利用熱釋電紅外傳感器監(jiān)測環(huán)境變化 ,進行無線信息傳輸進而完成報警功能的系統(tǒng) ,主要用于家居安全 ,探測有無外人闖入.該系統(tǒng)方便、 穩(wěn)定 ,十分適合家庭財產(chǎn)安全的保護.
關(guān)鍵詞: 監(jiān)控; 無線報警; 熱釋電紅外 ( P I R)傳感器; 紅外報警器
Abstract: A system has been designed t o monit or the envir onment changes, and trans mitwireless informati on and then com plete the alarm functi on, with a Pyroelectric Infrared Sens or . It ismainly for safety in the house, which detect that s omeone breaks int o or not . The system is convenient, stable and suitable for the p r otecti on of family p r operty .
Key words: monit or ; wireless alarm; pyroelectric Infrared sensors ; infrared alarm buzzer
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