Based On The Ultra Low Power Dual Frequency Traffic Of Highway Ambiguous Path Identification Application

Multiple nested ambiguous path situations is gradual emergence of for the continuous extension of western Guangdong highway network. The face of a nationwide toll is still ambiguous path problem, this thesis explored in all relevant aspect the work based on the highway network for western Guangdong ambiguity with in multiple nested in to a loop path-depth analysis of the situation, creatively put forward the use of access card technology to solve complex ambiguous path highway system program problem. Paper to achieve accurate identification technology in accordance with the objectives and requirements, the currents Toll System processing platform proposed secondary development and rehabilitation programs, to have the vehicle traveling in the network path to the identity of the actual capabilities to solve the path to recognition.Firstly, paper is of the regional highway projects in western Guangdong basic situation, and ambiguous path the basic theory of recognition. According to western Guangdong, developed a regional highway in western Guangdong ambiguous path identification system technology program.Provinces highway network in the next 2-5 years will be rapidly improved, the size of network charges, the density further increases, the path to recognition will be more complicated. In this situation, "wild type, fuzzy" method based on shortest path, such as tolls continue down split mode, will cause an increasing number of ambiguities and contradictions. Therefore asked for the toll highway network to provide precise path of the program is growing recognition and accurate identification of program research, key technology development work will certainly become the new hotspot network charges, difficult and urgent need to address the problems. This paper presents the technical requirement soft here and system simple plan, through the toll high way network under the actual operation of experiments, demonstrating the application of the technology path for solving the problem of the validity of identification. Methods and techniques proposed for the regional highway in western Guangdong path identification system laid a solid foundation for the implement of the national provincial highway network charge store solve ambiguous path environment, the identification and promotion of significant problems.