Design And Implementation Of Signal Simulation Source Technology In The Illegal Land Monitoring Platform

With the rapid development of information technology industries,unified global information era is fast approaching,High degree of information all walks of life to promote the rapid development of science and technology.In the process of development,Navigation information as one of the key development occupy an increasingly important role in the daily life of the people.Satellite navigation technology is a professional analog source country will attach great importance to the future direction of,Source satellite navigation simulation technology can achieve real GPS navigation and satellite positioning accuracy is technically the same,Satellite navigation technology liabilities simulate analog source navigation data simulation,Which is currently over-dependent on GPS positioning system has a great role in mitigation.Currently,Mobile GPS device can not participate directly target because the high cost of research and development,Abandon dependence on the base station,Real-time location by simulating navigation source technology is the best choice for targeting remote areas.By analyzing the key technical difficulties and analog source technology,Be established technologies with new technology development model design,Combined with various types of what actually happened at work,Top software simulation system dynamic monitoring of illegal land use study,The system is divided into three parts namely data acquisition module,Data analysis module and data processing module.Before using the inspection system,Navigation system internal analog source is turned on,Positioning work running track record of law enforcement officers.Data collection is mainly on the occurrence of illegal land geographic information recording,You can take a picture recording method to collect illegal information,These data can be 3G,4G network server upload GIS data for analysis.Analog source software design and implementation of front and rear ends and completed in the absence of real satellite positioning satellite signals or weak conditions.Tour and can draw a roadmap based on actual inspection work in illegal land,illegal land position information can be plotted on a tour of the track.