This paper introduces an auto-alarming electronic cipher lock system designed with the AT 89 C 2051 monolithic integrated circuit.
介绍了一种应用AT89C2051单片机设计的防盗自动报警电子密码锁系统.
Based on Speech Recognition Intelligence Security Alarm System Design
基于语音识别的智能防盗报警系统设计
Security alarm centre control stations
GB/T16572-1996防盗报警中心控制台
Bidirectional Automobile Security Alarm System YF-202N(ⅰ)
车之宝YF-202N型双向汽车防盗报警系统(Ⅰ)
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