基于GPS的电子围栏设计

his paper describes the electronic fence GIS System Design and Development, the main contents are the background and significance of the electronic fence, improved key algorithms, the overall design of the electronic fence, electronic fence database implementation and the realization of the test. Electronic fence electronic fence system achieves intelligent technology, user-friendly, it combines modern and advanced computer center control platform is the core part of the perimeter protection system, human-computer interaction. Electronic fence system includes a vehicle terminal, GPS acquisition module, information transmission interface, electronic maps, database technology, linkage alarm. Electronic fence system uses GPS device location information collection vehicles; wireless communication technology to transfer information to the server; the server to the target vehicle GPS latitude and longitude and latitude and longitude position electronic fence area can be seen by comparing the vehicle out of the electronic fence.