期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2013
卷号：1
期号：4
出版社：S&S Publications
摘要：In this paper we present a prototype for automatic controlling and remote accessing of irrigation motor.Prototype includes sensor node, controller node and mobile phone. In sensor node, soil moisture sensor and wirelesstransceiver is integrated with ARM cortex microcontroller. In controller node, GSM module, wireless transceiver,keypad, LCD display and a motor is integrated with ARM cortex microcontroller. The sensor node can be deployed inirrigation field for sensing soil moisture and the sensed data is sent to controller node. On receiving sensor value thecontroller node checks it with required soil moisture value. When soil moisture in irrigation field is not up to therequired level then the motor is switched on to irrigate associated agriculture field and alert message is send toregistered mobile phone. Mobile phone can also be used for sending request SMS to get soil moisture information inirrigation field and commands can be sent as SMS to switch on/off the irrigation motor. The controller node hasnavigation keys to set the mode of operation and an LCD display to view sensor data. The prototype is tested byabstracting three pots containing soils with different moisture level as irrigation fields. Results show the proposedprototype is effective in automatic controlling and remote accessing of irrigation motor based on the feedback of soilmoisture sensor and commands from mobile phone.
关键词：Wireless sensor network (WSN); Global system for mobile communication (GSM); Short message service;(SMS); Advances RISC machine (ARM); Liquid crystal display (LCD).
