Embedded Vehicle GIS Integrated with GPRS Service

Compared with the traditional desktop GIS,the embedded GIS is portable and shockproof.It can provide real time geographic information under the mobile environment and has comprehensive application in the field of vehicle positioning and navigation.Integrated with the technology of middleware and the algorithm of map matching,the embedded GIS presented is composed of the GPS/INS positioning module and the GPRS module,which can provide basic geographic service,positioning and navigation service and wireless communication service.