Implementation of Self Diagnostic and Intelligent Power Management Protocols on Wireless Gas Sensor Node
This paper presents implementation of self diagnostic, power management protocols and hardware design to enhance the hardware flexibility and sensing accuracy of sensor node. The authors have come with solutions for various design challenges faced on gas sensor. The embedded intelligent protocols over comes the problems of heater voltage dependency on gas sensors. Here, they deal with sensors which are capable of detecting different part per million (ppm) of gases. The main aim of the paper is to implement various intelligent protocols like auto error detection and correction, smart sensor triggering, sensor handover, etc. They have designed hardware by which base station can remotely configure the operating modes of the node by sending various command signals wirelessly.