WO2011023048A1 - 基于卫星移动通信、定位、遥感技术的高速机车监控系统 - Google Patents

基于卫星移动通信、定位、遥感技术的高速机车监控系统 Download PDF

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WO2011023048A1
WO2011023048A1 PCT/CN2010/075502 CN2010075502W WO2011023048A1 WO 2011023048 A1 WO2011023048 A1 WO 2011023048A1 CN 2010075502 W CN2010075502 W CN 2010075502W WO 2011023048 A1 WO2011023048 A1 WO 2011023048A1
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Prior art keywords
locomotive
satellite
mobile communication
speed
information
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PCT/CN2010/075502
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English (en)
French (fr)
Inventor
吴伟林
刘铁华
宋慧
何戎辽
吴诗其
王小玲
倪国超
王勇
Original Assignee
Wu Weilin
Liu Tiehua
Song Hui
He Rongliao
Wu Shiqi
Wang Xiaoling
Ni Guochao
Wang Yong
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Application filed by Wu Weilin, Liu Tiehua, Song Hui, He Rongliao, Wu Shiqi, Wang Xiaoling, Ni Guochao, Wang Yong filed Critical Wu Weilin
Publication of WO2011023048A1 publication Critical patent/WO2011023048A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/57—Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00—Communication or navigation systems for railway traffic
    • B61L2205/04—Satellite based navigation systems, e.g. global positioning system [GPS]

Definitions

  • High-speed locomotive monitoring system based on satellite mobile communication, positioning and remote sensing technology
  • the invention relates to the field of satellite communication technology, in particular to a high-speed locomotive monitoring system based on satellite mobile communication, positioning and remote sensing technology.
  • the safety early warning system in the high-speed locomotive railway network mainly carries out accident safety warning for the structure of the locomotive itself, and the road condition safety for the railway network, for example, the boulder caused by the landslide falls into the orbit; the railroad track caused by mudslides, floods, etc. Buried and severely deformed railroad tracks; vehicles, people, livestock, etc. occupy railroad tracks; other locomotives occupy railways, etc.
  • the early warning of such road safety problems is generally based on manual inspections.
  • a large number of on-duty personnel are required to patrol along the track.
  • Shou in order to be able to find and eliminate the danger in time, especially in the flood season, often landslides, falling rocks, etc., need to be on duty
  • the more advanced solutions include: installing surveillance cameras on dangerous road sections and transmitting track road condition image information back to the monitoring center.
  • this method also has many defects, such as : In order to cover the whole road section, a large number of surveillance cameras need to be installed. The installation, maintenance and replacement require a lot of manpower and material resources.
  • the surveillance camera is greatly affected by the environment, and the monitoring system is extremely unstable. There is no stable and effective monitoring of the running condition of high-speed locomotives and the road conditions ahead. When a dangerous situation occurs, a high-speed locomotive safety monitoring system that automatically controls the locomotive to brake quickly is issued. Summary of the invention
  • the object of the present invention is to provide a comprehensive monitoring of the road condition information in front of the high-speed locomotive running in the railway network, comprehensively analyze various risk factors, timely communicate with the locomotive when the dangerous road conditions are found, and issue control commands to ensure the safe operation of the railway.
  • High-speed locomotive monitoring system based on satellite mobile communication, positioning and remote sensing technology. The invention includes the following details:
  • the high-speed locomotive monitoring system based on satellite mobile communication, positioning and remote sensing technology, the monitoring system is divided into two major components: space segment and ground segment.
  • the space segment is composed of three types of satellites, namely telemetry remote sensing satellite, navigation and positioning satellite and mobile communication. Satellite; the ground segment consists of a ground gateway station, a command center and a high-speed locomotive terminal system;
  • the telemetry remote sensing satellite monitors the ground high-speed locomotive railway network and continuously obtains the road condition information of the locomotive;
  • the mobile communication satellite provides communication between all on-orbit locomotives on the high-speed locomotive railway network, between the ground command center and all on-orbit locomotives;
  • the ground gateway station is used to receive the signals of the three types of satellites, and the ground gateway station establishes a network communication connection with the command center, and sends the received road condition information of the locomotive and the position information of the high-speed locomotive to the command center;
  • Each high-speed locomotive has a high-speed locomotive terminal system, including locomotive satellite positioning device, satellite mobile communication terminal, satellite remote sensing device and locomotive adaptive control device; high-speed locomotive terminal system transmits voice, short message and mobile communication satellite and command center Image information
  • the command center receives the road condition information of the locomotive obtained and processed by the local customs gateway, the position and speed information of the high-speed locomotive, and the information on the locomotive operation status transmitted by the mobile communication satellite.
  • the command center displays the above information on the center display, according to The above information analyzes the running condition of the locomotive and the danger ahead, and transmits information and control commands to the high-speed machine workshop through the satellite mobile communication terminal of the high-speed locomotive terminal system and the railway internal LAN. When a dangerous situation is found, the warning command is immediately transmitted to the mobile communication satellite. The locomotive in operation.
  • the telemetry remote sensing satellite monitors the ground high-speed locomotive railway network, and continuously obtains road condition information between 3 km and 10 km in front of the locomotive operation, and transmits it to the command center through the ground gateway station.
  • the command center identifies the risk factors and sends warning information through the existing CG technology for the acquired road condition information of the locomotive, the position and speed information of the high-speed locomotive.
  • the beneficial effects of the invention The high-speed locomotive monitoring system based on satellite mobile communication, positioning and remote sensing technology obtains the position, speed information and front road condition information of each on-track high-speed locomotive through three types of satellites.
  • the command center uses CG technology to detect the locomotive running ahead in time. In case of danger, a warning signal is issued to control the locomotive to stop within the specified time, so as to avoid loss of life and property caused by various liability accidents.
  • the high-speed locomotive monitoring system based on satellite mobile communication, positioning and remote sensing technology, the monitoring system is divided into two major components: space segment and ground segment.
  • the space segment is composed of three types of satellites, namely telemetry remote sensing satellite, navigation and positioning satellite and mobile communication. Satellite;
  • the ground segment consists of a ground gateway station, a command center and a high-speed locomotive terminal system.
  • the telemetry remote sensing satellite monitors the ground high-speed locomotive railway network, and remote sensing instruments such as telemetry remote sensing satellite on-board visible light camera can obtain a large number of ground observation photos.
  • remote sensing instruments such as telemetry remote sensing satellite on-board visible light camera can obtain a large number of ground observation photos.
  • the position information of the ground high-speed locomotive obtained by the navigation positioning satellite through the locomotive satellite positioning device, continuous Obtain the road condition information within 5 km ahead of each locomotive, and transmit the real-time road condition information to the command center.
  • the command center staff monitors the safety status of each locomotive ahead of the road according to the screen information.
  • the navigation and positioning satellite acquires the position information of the ground high-speed locomotive through the locomotive satellite positioning device; the mobile communication satellite provides all the on-rail locomotives, the ground command center and the high-speed locomotive railway network There is communication between on-orbit locomotives.
  • a ground-based gateway station is provided in each section of the railway network for receiving signals of the three types of satellites, and the ground-based customs station establishes a network communication connection with the command center, and sends the received road condition information of the locomotive and the position information of the high-speed locomotive to the command. center.
  • Each high-speed locomotive has a high-speed locomotive terminal system, including locomotive satellite positioning device, satellite mobile communication terminal, satellite remote sensing device and locomotive adaptive control device; high-speed locomotive terminal system transmits voice, short message and mobile communication satellite and command center Image information.
  • the command center receives the road condition information of the locomotive obtained and processed by the local customs gateway, the position and speed information of the high-speed locomotive, and the information on the locomotive operation status transmitted by the mobile communication satellite.
  • the command center displays the above information on the center display, according to The above information analyzes the running condition of the locomotive and the danger ahead, and transmits information and control commands to the high-speed machine workshop through the satellite mobile communication terminal of the high-speed locomotive terminal system and the railway internal LAN.
  • a dangerous situation is found, including landslides, obstacles, sudden deterioration of the weather, etc.
  • the warning command is immediately transmitted to the running locomotive via the mobile communication satellite.
  • the telemetry remote sensing satellite monitors the ground high-speed locomotive railway network, and continuously obtains the road condition information between the 5 km of the front section of the locomotive operation, and transmits it to the command center through the ground-based customs station.
  • the command center identifies the risk information in front of the locomotive, the position and speed information of the high-speed locomotive through the existing CG technology, and issues warning information.
  • the CG technology is computer image technology, and the obtained image is analyzed and identified by software. Image characteristics in the event of a collapse, obstacles, sudden deterioration of the weather, etc.
  • the invention is not limited to the specific embodiments described above.
  • the invention extends to any new feature or any new combination disclosed in this specification, as well as any novel method or process steps or any new combination disclosed.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Alarm Systems (AREA)

Description

基于卫星移动通信、 定位、 遥感技术的高速机车监控系统 技术领域
本发明涉及卫星通信技术领域， 尤其是基于卫星移动通信、 定位、 遥感技 术的高速机车监控系统。
背景技术
目前， 在高速机车铁路网内的安全预警系统主要是针对机车本身的结构进 行事故安全预警，针对铁路网的路况安全，例如：塌方引起的巨石落入轨道内； 泥石流、 洪水等引起的铁轨被埋、 铁轨严重变形； 车辆、 人、 畜等占据铁轨； 其他机车占据铁道等， 此类路况安全问题的预警一般是靠人工值守巡查， 为保 证轨道的安全， 需要安排大量值班人员在轨道沿线巡守， 以期能够及时发现并 排除险情， 特别是在防洪季节， 常发生山体滑坡、 落石等现象， 需要值班人员
24小时密切关注， 这样容易造成值班人员的疲劳， 靠人力巡守效率很低， 效果 很不尽理想。 较为先进的解决方法还包括： 在各危险路段安装监控摄像头， 将 轨道路况图像信息传回监控中心， 监控中心工作人员对各路视频进行观察， 发 现险情， 但这种方式也存在诸多缺陷， 如： 为覆盖全路段需要安装大量的监控 摄像头， 其安装、 维护、 更换都需要大量人力物力， 监控摄像头受环境的影响 较大， 监控系统极不稳定。 没有一种对高速机车运行状况及其前方路况进行稳 定有效的监控， 在危险状况发生时， 及时发出预警控制机车快速制动的高速机 车安全监控系统。 发明内容
本发明的目的是提供一种对铁路网内高速机车运行前方的路况信息进行 全面监控，综合分析各种危险因素，在发现前方危险路况时，及时与机车通信， 发出控制指令， 保障铁路安全运行的基于卫星移动通信、 定位、 遥感技术的高 速机车监控系统。 本发明包括具体内容如下：
基于卫星移动通信、 定位、 遥感技术的高速机车监控系统， 本监控系统分 空间段和地面段两大组成部分， 其中空间段由三类卫星组成， 分别为遥测遥感 卫星、 导航定位卫星和移动通信卫星； 地面段由地面信关站、 指挥中心和高速 机车终端系统组成；
遥测遥感卫星对地面高速机车铁路网进行监控，连续获得机车前方路况信 息；
导航定位卫星获取地面高速机车的位置信息；
移动通信卫星提供高速机车铁路网所有在轨机车之间、地面指挥中心与所 有在轨机车之间的通信；
地面信关站用于接收三类卫星的信号，地面信关站与指挥中心建立网络通 信连接， 将接收到的机车前方路况信息以及高速机车的位置信息发往指挥中 心；
每一高速机车都带有高速机车终端系统， 包括机车卫星定位装置、 卫星移 动通信终端、 卫星遥感装置和机车自适应控制装置； 高速机车终端系统通过移 动通信卫星与指挥中心传输语音、 短信息和图像信息；
指挥中心接收各地面信关站获取并处理后的机车前方路况信息、 高速机车 的位置、 速度信息以及通过移动通信卫星传送的机车运行状况信息， 指挥中心 将以上信息显示在中心显示屏上， 根据以上信息分析机车运行状况及前方危 险，与高速机车间通过高速机车终端系统的卫星移动通信终端和铁路内部局域 网传送信息及控制指令， 当发现危险情况时， 立即通过移动通信卫星将警示指 令传送给运行中的机车。
遥测遥感卫星对地面高速机车铁路网进行监控，连续获得机车运行前方路 段 3公里 -10公里间的路况信息， 通过地面信关站传送往指挥中心。 指挥中心 对获取的机车前方路况信息、 高速机车的位置、 速度信息通过现有的 CG技术 识别各风险因素， 并发出警示信息。
本发明的有益效果： 本基于卫星移动通信、 定位、 遥感技术的高速机车监控系统， 通过三类卫 星获取各在轨高速机车的位置、 速度信息、 前方路况信息， 指挥中心通过图像 观察辅以 CG技术及时发现机车运行前方危险情况， 发出警示信号， 控制机车 在规定的时间内停车， 避免各种责任事故引发人生、 财产损失。 附图说明
本发明将通过例子并参照附图的方式说明， 其中：
图 1是本发明的系统结构示意图。 具体实施方式 本说明书中公开的所有特征， 或公开的所有方法或过程中的步骤， 除了互 相排斥的特征和 /或步骤以外， 均可以以任何方式组合。
本说明书 （包括任何附加权利要求、 摘要和附图） 中公开的任一特征， 除 非特别叙述， 均可被其他等效或具有类似目的的替代特征加以替换。 即， 除非 特别叙述， 每个特征只是一系列等效或类似特征中的一个例子而已。
基于卫星移动通信、 定位、 遥感技术的高速机车监控系统， 本监控系统分 空间段和地面段两大组成部分， 其中空间段由三类卫星组成， 分别为遥测遥感 卫星、 导航定位卫星和移动通信卫星； 地面段由地面信关站、 指挥中心和高速 机车终端系统组成。
遥测遥感卫星对地面高速机车铁路网进行监控， 遥测遥感卫星星载可见光 照相机等遥感仪器， 能获得大量对地观测照片， 根据导航定位卫星通过机车卫 星定位装置获取的地面高速机车的位置信息，连续获得各辆机车前方 5公里内 的路况信息， 将实时路况信息的画面传往指挥中心， 由指挥中心工作人员根据 屏幕画面信息监控每一辆机车前方路况的安全状况。
导航定位卫星通过机车卫星定位装置获取地面高速机车的位置信息； 移动通信卫星提供高速机车铁路网所有在轨机车之间、 地面指挥中心与所 有在轨机车之间的通信。
在铁路网各个路段设有地面信关站， 用于接收三类卫星的信号， 地面信关 站与指挥中心建立网络通信连接，将接收到的机车前方路况信息以及高速机车 的位置信息发往指挥中心。
每一高速机车都带有高速机车终端系统， 包括机车卫星定位装置、 卫星移 动通信终端、 卫星遥感装置和机车自适应控制装置； 高速机车终端系统通过移 动通信卫星与指挥中心传输语音、 短信息和图像信息。
指挥中心接收各地面信关站获取并处理后的机车前方路况信息、 高速机车 的位置、 速度信息以及通过移动通信卫星传送的机车运行状况信息， 指挥中心 将以上信息显示在中心显示屏上， 根据以上信息分析机车运行状况及前方危 险，与高速机车间通过高速机车终端系统的卫星移动通信终端和铁路内部局域 网传送信息及控制指令， 当发现危险情况时， 包括塌方、 障碍、 天气突然恶化 等， 立即通过移动通信卫星将警示指令传送给运行中的机车。
遥测遥感卫星对地面高速机车铁路网进行监控， 连续获得机车运行前方路 段 5公里间的路况信息， 通过地面信关站传送往指挥中心。 指挥中心对获取的 机车前方路况信息、 高速机车的位置、 速度信息通过现有的 CG技术识别各风 险因素， 并发出警示信息， CG技术即计算机图像技术， 通过软件对获得的图像 进行分析， 识别出塌方、 障碍、 天气突然恶化等情况下的图像特征。
机车收到警示信息， 将有足以在到达危险处之前制动的反应时间， 从而避 免事故的发生。
本发明并不局限于前述的具体实施方式。 本发明扩展到任何在本说明书中 披露的新特征或任何新的组合， 以及披露的任一新的方法或过程的步骤或任何 新的组合。

Claims

WO 2011/023048 权 利 要 求 书 PCT/CN2010/075502
1、 基于卫星移动通信、 定位、 遥感技术的高速机车监控系统， 其特征在 于：本监控系统分空间段和地面段两大组成部分，其中空间段由三类卫星组成， 分别为遥测遥感卫星、 导航定位卫星和移动通信卫星； 地面段由地面信关站、 指挥中心和高速机车终端系统组成；
遥测遥感卫星对地面高速机车铁路网进行监控，连续获得机车前方路况信 息；
导航定位卫星获取地面高速机车的位置信息；
移动通信卫星提供高速机车铁路网所有在轨机车之间、地面指挥中心与所 有在轨机车之间的通信；
地面信关站用于接收三类卫星的信号，地面信关站与指挥中心建立网络通 信连接， 将接收到的机车前方路况信息以及高速机车的位置信息发往指挥中 心；
每一高速机车都带有高速机车终端系统， 包括机车卫星定位装置、 卫星移 动通信终端、 卫星遥感装置和机车自适应控制装置； 高速机车终端系统通过移 动通信卫星与指挥中心传输语音、 短信息和图像信息；
指挥中心接收各地面信关站获取并处理后的机车前方路况信息、高速机车 的位置、 速度信息以及通过移动通信卫星传送的机车运行状况信息， 指挥中心 将以上信息显示在显示屏上， 根据以上信息分析机车运行状况及前方危险， 与 高速机车间通过高速机车终端系统的卫星移动通信终端和铁路内部局域网传 送信息及控制指令， 当发现危险情况时， 立即通过移动通信卫星将警示指令传 送给运行中的机车。
2、 根据权利要求 1所述的基于卫星移动通信、 定位、 遥感技术的高速机 车监控系统， 其特征在于： 遥测遥感卫星对地面高速机车铁路网进行监控， 连 续获得各机车运行前方路段 3公里 -10公里间的路况信息， 通过地面信关站传 送往指挥中心。
3、 根据权利要求 1所述的基于卫星移动通信、 定位、 遥感技术的高速机 车监控系统， 其特征在于： 指挥中心对获取的机车前方路况信息、 高速机车的 位置、 速度信息通过现有的 CG技术识别各风险因素， 并发出警示信息。
2
PCT/CN2010/075502 2009-08-26 2010-07-28 基于卫星移动通信、定位、遥感技术的高速机车监控系统 WO2011023048A1 (zh)

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CN200910306103XA CN101638100B (zh) 2009-08-26 2009-08-26 基于卫星移动通信、定位、遥感技术的高速机车监控系统
CN200910306103.X 2009-08-26

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602435B (zh) * 2012-04-11 2013-05-29 北京立信伟业科技发展有限公司 一种自动闭塞控制系统和方法
CN102622913B (zh) * 2012-04-11 2013-10-09 成都林海电子有限责任公司 一种船舶进港引导系统
CN102867396B (zh) * 2012-09-19 2014-10-08 成都林海电子有限责任公司 基于卫星技术的广域地质灾害预报系统及方法
CN103909939A (zh) * 2014-03-04 2014-07-09 北京交通大学 一种全局故障安全城市轨道交通车载运行控制方法
CN104865589A (zh) * 2015-06-14 2015-08-26 成都可益轨道技术有限公司 铁路机车车辆安全导航系统
CN109239734B (zh) * 2018-08-24 2019-10-08 河南东网信息技术有限公司 一种铁路沿线环境安全监控预警系统
CN116131909A (zh) * 2022-12-28 2023-05-16 中国电信股份有限公司卫星通信分公司 多维度卫星一体的应急调度方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10329717A (ja) * 1997-05-30 1998-12-15 Toshiba Corp 列車運行管理システム
US5978718A (en) * 1997-07-22 1999-11-02 Westinghouse Air Brake Company Rail vision system
JP2000318613A (ja) * 1999-05-13 2000-11-21 Mitsubishi Electric Corp 列車監視システム
CN1794689A (zh) * 2006-01-06 2006-06-28 北京交通大学 无线机车信号数据安全传输方法
CN101159091A (zh) * 2007-10-15 2008-04-09 北京交通大学 一种列车卫星定位与信息传输系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1216466C (zh) * 2002-07-11 2005-08-24 郑桂一 一种定位、图像传输、监控报警系统
KR20050040173A (ko) * 2003-10-27 2005-05-03 엘지전자 주식회사 이동통신 시스템의 교통사고 신고장치 및 방법
CN2754287Y (zh) * 2004-08-17 2006-01-25 杨凯 一种利用手机对交通车辆进行实时监控的装置
EP1705095B1 (en) * 2005-03-21 2007-11-28 Sener, Ingenieria Y Sistemas, S.A. Block system and method with intrinsic safety for low railroad traffic density lines
CN201145954Y (zh) * 2007-08-22 2008-11-05 中山大学 车载监控终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10329717A (ja) * 1997-05-30 1998-12-15 Toshiba Corp 列車運行管理システム
US5978718A (en) * 1997-07-22 1999-11-02 Westinghouse Air Brake Company Rail vision system
JP2000318613A (ja) * 1999-05-13 2000-11-21 Mitsubishi Electric Corp 列車監視システム
CN1794689A (zh) * 2006-01-06 2006-06-28 北京交通大学 无线机车信号数据安全传输方法
CN101159091A (zh) * 2007-10-15 2008-04-09 北京交通大学 一种列车卫星定位与信息传输系统

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