Wireless Sensor Networks Master Slave based Farm Monitoring

Abstract

Abstract: There are many tough situations where in it becomes harder to monitor our farm area manually. To check the water supply and wetness of soil, to detect occurrence of a fire accident, internist of light etc. Sometimes manual inspection may not be very precise, humans generally not intentionally do overlook. So instead of checking out manually we use Wireless Sensor Networks (WSN), that monitor our farm and update data on to the server, which can be monitored by sitting at home. This also helps us in continuous monitoring of our farm without any inconvenience. To achieve this, we are using wireless sensor networks Master Slave model. Where in, both master and slave are equipped with the sensors to measure the environment. Each master and slave are equipped with the smoke sensor, soil moisture sensor, LDR, DTH11 to monitor the surrounding environment. Mater node acts as a gate way i.e, (all) the slave nodes communicate to or transfer information to the master node. Mater node transmits the information on to the server. This communication between slave to master is done using ZigBee HC12 modules and Bluetooth module is used for the communication between master and the server. Here we are using a mobile application, Arduino Bluetooth controller to show the received data.