Fan Speed Control on Heat Detector Technique Using Zigbex Wireless Sensor Network

Abstract

this paper presented the study on fan speed control on heat detector technique using Zigbex wireless Sensor Network. The updated wireless application technology called Zigbex wireless sensor network (WSN) is used to simulate the system to control automatically the fan speed. The wireless sensor network will be based on the temperature warmth which reaches at a circumstances heat. This system could be used for the road tunnel fan control system. In wired road tunnel fan control, the system requires high cost installation fees for proper wiring for a large scale implementation. The used of Zigbex WSN platform is to substitute wired sensors and actuators. Measurement level of temperature that used to control the right amount of power could be supplied to the tunnel fan. A NesC program of TinyOS was used where two levels of output is controlled which are for 100%, and 50% duty cycle of Pulse Width Modulation (PWM) signal. Observation of the sensor node that can detect the change in temperature has also been highlighted in this study. Results obtained from the study indicated that Zigbex Wireless Sensor Network is a successful technique for controlling the fan speed on heat