| 基于SIM900A的物联网短信报警系统 |
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| 引用本文： | 翟顺,王卫红,张衎,李鹏.基于SIM900A的物联网短信报警系统[J].现代电子技术,2012,35(5):86-89. |
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| 作者姓名： | 翟顺 王卫红 张衎 李鹏 |
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| 作者单位： | 北京航空航天大学自动化科学与电气工程学院,北京,100191 |
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| 摘 要： | 基于SIMCOM公司的SIM900A模块针对农业温室环境设计了物联网报警系统。该系统可以完成对温室内空气温湿度等环境参数的采集;同时系统利用AT指令完成了自动收发短信功能,实现对环境参数超阈值的自动报警和设备余额不足的提醒功能。通过对系统的设置,可以不受用户地理位置限制,将报警提醒信息发送到用户指定手机上。该系统作为物联网在农业方面的一个典型应用,在实际运行中得到了比较满意的效果。
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| 关 键 词： | 物联网 SIMCOM SIM900A AT指令 物联网报警系统 |
IOT SMS alarm system based on SIM900A |
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| ZHAI Shun
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WANG Wei-hong
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ZHANG Kan
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LI Peng.IOT SMS alarm system based on SIM900A[J].Modern Electronic Technique,2012,35(5):86-89. |
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| Authors: | ZHAI Shun WANG Wei-hong ZHANG Kan LI Peng |
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| Affiliation: | (School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China) |
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| Abstract: | An IOT alarm system based on SIM900A module of SIMCOM Company was designed for greenhouse.The system can gather environmental parameters such as air temperature and air humidity.Meanwhile,with the use of AT command,this system can also realize SMS automatic sending and receiving,environmental parameters overrun alarm and insufficient balance alarm.Through the system setting,the alarm message can be sent to the user-specified mobile phone automatically no matter what the users’ location is.This system as a typical application of IOT in the agriculture has got some satisfactory results in the actual operation. |
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| Keywords: | IOT SIMCOM SIM900A AT command IOT alarm system |
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