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Abstract:
介绍了无人值守通信基站的交、直流电压、环境温、湿度、防火、防盗、水浸、空调工作状态监测系统,发现异常进行记录、报警,并通过短消息方式向主控站报告.给出监测站控制硬件系统框图,叙述了CPU对各器件的译码控制;键盘接口电路;给出手机短消息发送与接收的AT指令及部分软件功能.
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福州大学学报:自然科学版
ISSN: 1000-2243
CN: 35-1337/N
Year: 2003
Issue: 4
Volume: 31
Page: 433-436
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 2
Affiliated Colleges: