Using Embedded System To Build Wireless Intelligent System Of Zigbee Technology In Hub Airports

To reduce the delays caused by ground traffic acciendents in ShanghaiPudong International Airport and to improve the airport service and KPIscore, the microcontroller and Zigbee technology are recommended in theairport ground traffic control system, the aircraft parking system and theRFID tag system.It has become difficulties in airport management all over the world thatvehicle may be driven too close to the aircraft that makes the flightdelayed. In order to avoid such situation, the velocity measurementsystem is established on the road of airport.To avoid the impact happenedbetween the aircraft and the aerobridge or the vehicle in the aircraftmovement area, Zigbee network is used to establish3-D location systemand build3-D models of the aerobridge and the vehicle. In this thesis, animproved3-D localization algorithm is suggested. Location system isestablished by this new3-D localization algorithm, Zigbee network nodeswhich are installed on vehicles and boarding bridge in the aircraftmovement area avoid the collision of aircraft with the alarm system andthe current anti-collision facilities. In order to control the flow of goods and people within the airport, the electronic label system is installed atthe bottleneck of the flow. Through the establishment of predatormodel, the number of the goods can be calculated. And it provides atheoretical basis for the installation of the RFID system.This thesis aims to improve the image and the passenger satisfaction ofPudong Airport. By rational distribution of wireless intelligent network,the wireless network covers the work area as well as the passenger areawithout affecting the aircraft normal taking off and landing.