A Study Of The LBS And The Application In The Electric Power Circuit Cruise System

With the application and development of GIS in more advanced areas. The mobile GIS has become a new development foreground. The PDA's emergence and development has brought a chance for the development of GIS. The ambulation and convenient of the PC has provided a good support to GIS. And in the meantime, The ambulation and convenient of the PC has provided a good support to GIS. And in the meantime, for over 80% of information in human activity and special related, so along with the development and extensive usage of PC, people hope to acquire the geographic information and the related special information. So how to integrate of GPS and the correspondence, to make people not only carry on the collection and renew of data. But more importantly to acquire the GIS service at any time and anywhere, to get the Geography Information Service has became a topic which is very worth to study.This text discussed the origins, development and application of the Location Based Service (LBS), and elaborately introduced the application and content of the subject, then put forward the topic of the research. And inquired the data model of the embeded GIS, and analyzed the handheld hardware environment. Secondly, discussed the vector data of the built-in GIS system organization model in detail, put forward the built-in geography information system data model of the Location Base Service. Again, discussed the system structure of the GIS system, carry on a total design of the circuit cruise GIS system with the detailed design. Then the text elaborated the main function and the run environment of the system. And tally up according to move the system structure of LBS, and discussed the key problem that the position service face and the analysis of the position service mode, to carry on an outlook of the work of what we can do of the topic.