Based On Wireless Sensor Network License Plate Recognition System Design And Implementation

Our country city vehicle quantity in recent years rapid growth, country comes onstage in succession purchase policies to control vehicle speed of growth, in order tosolve the increasingly prominent huge transport system and the basis for setting thecontradiction between. Accompanying various traffic problem has become more andmore attention by the whole society.The embedded technology, wireless sensor technology and image recognitiontechnology rapid development, already by PC times entered the post PC era. Wirelesssensor network is a highly integrated and new processing technology, has become inthe future the enormous influence of the high potential of one of the core technology.Intelligent recognition technology is the daily life of the people to occupy anincreasingly important position, face recognition, fingerprint recognition, voicerecognition, image recognition technology with network technology, not only cangreatly improve the efficiency of production and life, its high degree of openness andflexibility to meet the future, set into the whole process of digital, networkedintelligence market demand.Mainly for wireless sensor network and license plate recognition technology isstudied, designed and implemented a set of wireless sensor network based licenseplate recognition system, the system contains information query platform, data centermanagement, Zigbee wireless sensor network, car display terminal and video module.The system takes the data management center as the core, to information queryplatform, the wireless sensor network and video as the information source, andparking spaces display terminal as information output, combined with the licenseplate detection algorithm, character segmentation algorithm, image processing andwireless sensor technology, implementation of the license plate recognition,positioning and other functions, the embodiment of the system. Intelligent andefficient concept.