SVM-based Mining Loadometer License Plate Recognition System

The weighing bridge (said that automobile graduated arm), is one kind of mechanical manual operation large-scale weighing instrument, widely applies in professions and so on coal, metallurgy, electric power, harbor, warehousing, may meet they carry on when the trade, the transportation, the storage the fast precise weighing needs. In order to enhance its reliability, the accuracy as well as the automaticity, deals with it to make the technological transformations, increases the vehicles observation system, has the obvious economic efficiency and the social efficiency. The weighing bridge management system management system is the coal mine information management system's important component, it can improve and enhance the coal mine effectively the vehicles automation management level, speeds up the coal mine to pull the coal transportation's circulation, reduces pulls the coal transportation circulation cycle, reduces the coal mine overhead charge, has the market potential and the economic efficiency extremely. At present our country coal mine vehicles pass in and out the pound vehicles information by the artificial statistics, the working strength are high, the work efficiency is low, the automobile when comes in and goes out the ore easy to pile up, coal freight volume and cartage expense easily human factor influence. Therefore conducts the coal mine weighing bridge management system management system automation research to have the vital practical significance.The license plate automatic diagnosis technology applies in the coal mine information management system is our country coal mine enterprise's trend of development inevitably, the car license automatic diagnosis system mainly divides into the image pretreatment, the car license localization, the character division and the character recognition and so on main module, also includes the following application procedure the development. In view of the different module, this article studied has analyzed the existing theory algorithm, and proposed had the practical application significance solution.For the convenience administrative personnels to the coal mine vehicles' management, has carried on the structural design to the coal mine weighing bridge information system, used Visual the C++ programming language to develop the car license recognition system software. According to the actual situation, carried on the massive experiments to the car license recognition system, the experimental result had indicated that this systems operation was stable, available, had the very good use value.