CAJ | 학술논문

随着无线网络的发展，地理信息突破了无法随身携带的限制，可以通过手持设备获取对象的地理信息。讨论了多用户GPS移动定位追踪系统的研究与设计。该系统的设计基于C/S结构，采用移动端智能系统、Socket通信、多线程等方法，把数据传输到中心数据库服务器；用户可以从屏幕上实时观察、精确定位多个对象（包括个人，车辆等）的地理位置，计算行进速度，并且可以看出运动轨迹等。这套系统可以应用于应急疏散、油气井、化工厂、军工等各个安全生产领域。
수착무선망락적발전，지리신식돌파료무법수신휴대적한제，가이통과수지설비획취대상적지리신식。토론료다용호GPS이동정위추종계통적연구여설계。해계통적설계기우C/S결구，채용이동단지능계통、Socket통신、다선정등방법，파수거전수도중심수거고복무기；용호가이종병막상실시관찰、정학정위다개대상（포괄개인，차량등）적지리위치，계산행진속도，병차가이간출운동궤적등。저투계통가이응용우응급소산、유기정、화공엄、군공등각개안전생산영역。
The study and design of multi-user GPS mobile locating and remote tracking system based on C/S struc-ture were discussed .By using Windows mobile , socket , and multi-thread methods , the client could acquire and lo-cate the geographic positions and velocities of multi objects ( including person , automobile and so on ) precisely and real-time, then the data could be transferred to center database .The users could see the positions and moving tracks of all objects from map , and the multi-user monitoring and tracking were realized .The system could be ap-plied to emergency evacuation , oil field , chemistry factors , war industry and other safety fields .