A Reliable Zigbee Communication Based Wireless Sensor Network Using Collision Avoidance Protocol For Gas Plant
Jyoti M. Giri, Shachi Kulkarni · International journal of advanced research in computer science and electronics engineering · 2013
Abstract— This paper describes a reliable zigbee communication based wireless sensor network using Collision Avoidance Protocol (Master request &Slave Response). It mainly used for collecting & transferring the various monitoring information about Temperature, LPG Gas, LDR Light in gas plant. The system consist of zigbee based network, 3 Sensors, PC Master, 2 Slaves. Since the whole area can not be covered by single Master Slave combination. The master sends request to the Slaves to which 3 sensors are attached, if the Slave id matches ,the Slave accept the request & send the parameter back to the master otherwise discard the frame . Here the main PC Master terminal has VB S/W on it. The PC Master terminal is used to monitor the status of all Slaves which covers the whole area .it is fully automatic & robust system, fast & reliable. in this research our focus is on the issue of portability, reliability, flexibility, costs little to perchase & install, no real maintenance.