CAJ | 학술논문

由于当前世界LBS（基于位置服务）的长足发展和Android手机用户的日益增加，为使手机的定位功能更加全面，LBS作为手机用户的一项增值业务，需要把GPS(全球卫星定位系统)技术和AGPS(辅助全球卫星定位系统)技术有机的结合起来。该文通过分析当前GPS技术和AGPS技术的优势和不足，以及所造成的对整个定位系统的影响。在这两种技术相结合的基础上去实现一个全新的Android智能手机定位系统，在这个系统下，既保留着GPS定位系统的优势，又通过与AGPS技术的结合，解决了GPS技术的缺陷。该文提出的GPS技术和AGPS技术相结合对整个定位系统都有很好的参考价值。
유우당전세계LBS（기우위치복무）적장족발전화Android수궤용호적일익증가，위사수궤적정위공능경가전면，LBS작위수궤용호적일항증치업무，수요파GPS(전구위성정위계통)기술화AGPS(보조전구위성정위계통)기술유궤적결합기래。해문통과분석당전GPS기술화AGPS기술적우세화불족，이급소조성적대정개정위계통적영향。재저량충기술상결합적기출상거실현일개전신적Android지능수궤정위계통，재저개계통하，기보류착GPS정위계통적우세，우통과여AGPS기술적결합，해결료GPS기술적결함。해문제출적GPS기술화AGPS기술상결합대정개정위계통도유흔호적삼고개치。
Due to the current world LBS (Location Based Service) great progress and the Android mobile phone users is increas-ing, can in order to make mobile phone positioning function can be more comprehensive, the LBS as a value-added service of mobile phone users, need the GPS(Global Positioning System) technology and AGPS(Assisted Global Positioning System) tech-nology organic union. Based on the analysis of the current GPS technology and AGPS technology advantages and disadvantages, and the influence on the whole positioning system. In combination of the two technologies on the basis of the realization of a new Android smartphone positioning system, under this system, both retain the advantages of GPS positioning system, and through the combination with AGPS technology, to solve the defects of the GPS technology. In this paper, GPS technology and AGPS technology on the positioning of the whole system has a very good reference value.