电子技术
電子技術
전자기술
Electronic Technology
2015年
9期
63-65,62
,共4页
尹欣繁%陆剑雷%张青龙%王志胜
尹訢繁%陸劍雷%張青龍%王誌勝
윤흔번%륙검뢰%장청룡%왕지성
GPS%航迹推算%防撞预警%组合导航%无线通信
GPS%航跡推算%防撞預警%組閤導航%無線通信
GPS%항적추산%방당예경%조합도항%무선통신
GPS%dead reckoning%collision avoidance%wireless communication
针对同一轨道上列车防撞预警，采用GPS卫星定位和航迹推算实现组合定位，通过无线数传技术，可用于复杂轨道地理环境（隧道、森林、丘陵等）下的局域铁路网行车安全管理。实验测试表明系统能够满足应用要求。
針對同一軌道上列車防撞預警，採用GPS衛星定位和航跡推算實現組閤定位，通過無線數傳技術，可用于複雜軌道地理環境（隧道、森林、丘陵等）下的跼域鐵路網行車安全管理。實驗測試錶明繫統能夠滿足應用要求。
침대동일궤도상열차방당예경，채용GPS위성정위화항적추산실현조합정위，통과무선수전기술，가용우복잡궤도지리배경（수도、삼림、구릉등）하적국역철로망행차안전관리。실험측시표명계통능구만족응용요구。
This paper focuses on collision avoidance and warning on the same track, and designs a collision avoidance system by coordinately using GPS, dead reckoning, and reasonably taking advantage of wireless communication technology. It can be applied to the safety management in the complex geographical environment (the tunnels, the forests, the hills). Experiment results indicate the system is applicable and effective.
