Review of Wireless Monitoring of Multi parameter in Oil and Gas Refinery

The increasing demand of oil and gas supplies frequently requires the design and execution of plants over remote locations with harsh environmental conditions and challenging logistics. The adoption of cabling to fully interconnect machines and monitor/control large number of processes is becoming unfeasible. The system consists of monitoring unit and detecting unit. Monitoring unit consists of Zigbee interfaced with pc and detecting unit consists of controller, liquid level sensor, Flow Sensor and gas sensor In the system liquid level sensor and gas sensors are interfaced with microcontroller .The liquid level sensor measures the level of the oil in the tank and sends the information to the controller. The flow sensor sends information of flow of liquid and gas sensor is used to detect if any leakage is there in the tank and if any leakage is there it will send the information to the controller and the controller sends the collected information to the personal computer through Zigbee network.