A Novel Intelligent Transportation Control Supported by Wireless Sensor Network

Abstract

With the development of wireless sensor unit, and improvement of real-time and quality of wireless communication, the intelligent transportation control system employ these technologies to realize sensing, positioning, computing, and communication for voiding collisions. This paper discusses the framework of transportation control system, and emphases TDOA positioning algorithm and the new weighted least square optimization method. The simulation result shows that, our method achieves high-accuracy of positioning, which can satisfy the need of transportation control. Finally, we outline the urgent work need to address in the future.

Keywords

• Intelligent transportation control
• Wireless positioning
• TDOA
• Vehicular wireless sensor network
• Weighted least square