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公开(公告)号:US20050137760A1
公开(公告)日:2005-06-23
申请号:US10919211
申请日:2004-08-16
申请人: Dai Watanabe , Kenji Oguma , Noriharu Amiya
发明人: Dai Watanabe , Kenji Oguma , Noriharu Amiya
CPC分类号: B61L3/121 , B61L1/18 , B61L25/025 , B61L25/026
摘要: In the state that a train moves from a track circuit 3T toward a track circuit 5T, and a train detection signal TD1 is supplied from the boundary between the track circuits 3T and 5T to the track circuits 3T and 5T, and the train detection signal TD1 is received by the train, if the signal intensity is suddenly reduced greatly immediately after the axle of the train passes the boundary between the track circuits 3T and 5T, it can be decided that the train passes the boundary between the track circuits 3T and 5T. Therefore, if absolute position information of the track circuit 5T is preserved beforehand in the train, the movement distance calculated from pulse output of a speed generator is corrected (replaced) in the absolute position information of the track circuit 5T, and hereafter is updated by the pulse output, thus the position of the own train can be easily detected as a movement distance.
摘要翻译: 在列车从轨道电路3T向轨道电路5T移动的状态下,将列车检测信号TD 1从轨道电路3T和5T之间的边界提供给轨道电路3T和5T ,并且列车检测信号TD1由列车接收,如果在列车经过轨道电路3T和5T之间的边界之后信号强度立即急剧降低,则可以确定列车通过 轨道电路3T和5T之间的边界。因此,如果轨道电路5 T的绝对位置信息预先保存在列车中,则从速度发生器的脉冲输出计算出的移动距离被校正(替换)为绝对值 轨道电路5 T的位置信息,此后由脉冲输出更新,因此可以容易地检测自身列车的位置作为移动距离。
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公开(公告)号:US07269487B2
公开(公告)日:2007-09-11
申请号:US10919211
申请日:2004-08-16
申请人: Dai Watanabe , Kenji Oguma , Noriharu Amiya
发明人: Dai Watanabe , Kenji Oguma , Noriharu Amiya
IPC分类号: G06F17/00
CPC分类号: B61L3/121 , B61L1/18 , B61L25/025 , B61L25/026
摘要: In the state that a train moves from a track circuit 3T toward a track circuit 5T, and a train detection signal TD1 is supplied from the boundary between the track circuits 3T and 5T to the track circuits 3T and 5T, and the train detection signal TD1 is received by the train, if the signal intensity is suddenly reduced greatly immediately after the axle of the train passes the boundary between the track circuits 3T and 5T, it can be decided that the train passes the boundary between the track circuits 3T and 5T. Therefore, if absolute position information of the track circuit 5T is preserved beforehand in the train, the movement distance calculated from pulse output of a speed generator is corrected (replaced) in the absolute position information of the track circuit 5T, and hereafter is updated by the pulse output, thus the position of the own train can be easily detected as a movement distance.
摘要翻译: 在列车从轨道电路3T向轨道电路5T移动的状态下,将列车检测信号TD 1从轨道电路3T和5T之间的边界提供给轨道电路3T和5T ,并且列车检测信号TD1由列车接收,如果在列车经过轨道电路3T和5T之间的边界之后信号强度立即急剧降低,则可以确定列车通过 轨道电路3T和5T之间的边界。因此,如果轨道电路5 T的绝对位置信息预先保存在列车中,则从速度发生器的脉冲输出计算出的移动距离被校正(替换)为绝对值 轨道电路5 T的位置信息,此后由脉冲输出更新,因此可以容易地检测自身列车的位置作为移动距离。
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公开(公告)号:US07006012B2
公开(公告)日:2006-02-28
申请号:US10664905
申请日:2003-09-22
申请人: Hiroshi Taoka , Dai Watanabe , Noriharu Amiya
发明人: Hiroshi Taoka , Dai Watanabe , Noriharu Amiya
IPC分类号: G08G1/01
CPC分类号: B60L3/0015 , B60L15/38 , B60L2200/26 , B61L3/221
摘要: In an automatic train stop system in which a track circuit 3 is divided into track circuit sections 1T, 2T and 3T, and a digitized train control information telegram (ATS telegram) 8 is transmitted through the track circuit sections on carriers having different frequencies, a carrier sensor 12 mounted on a train 5 receives a carrier in the track circuit 3 and detects a track circuit boundary 31 by detecting a level change of the carrier, whereby an onboard system grasps the position thereof and controls the train 5 based on the information of the ATS telegram 8.
摘要翻译: 在轨道电路3被划分为轨道电路部分1T,2T和3T以及数字化列车控制信息电报(ATS电报)8的自动列车停止系统中,通过具有不同的载波的载波上的轨道电路部分 安装在列车5上的载波传感器12接收轨道电路3中的载波,并通过检测载波的电平变化来检测轨道电路边界31,由此车载系统抓住其位置,并基于 ATS电报的信息8。
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公开(公告)号:US20050001741A1
公开(公告)日:2005-01-06
申请号:US10664905
申请日:2003-09-22
申请人: Hiroshi Taoka , Dai Watanabe , Noriharu Amiya
发明人: Hiroshi Taoka , Dai Watanabe , Noriharu Amiya
IPC分类号: B60L15/40 , B60L3/00 , B60L9/00 , B60L15/38 , B61L3/16 , B61L3/22 , B61L3/24 , B61L23/00 , B61L23/14 , B61L23/16 , G08G1/01
CPC分类号: B60L3/0015 , B60L15/38 , B60L2200/26 , B61L3/221
摘要: In an automatic train stop system in which a track circuit 3 is divided into track circuit sections 1T, 2T and 3T, and a digitized train control information telegram (ATS telegram) 8 is transmitted through the track circuit sections on carriers having different frequencies, a carrier sensor 12 mounted on a train 5 receives a carrier in the track circuit 3 and detects a track circuit boundary 31 by detecting a level change of the carrier, whereby an onboard system grasps the position thereof and controls the train 5 based on the information of the ATS telegram 8.
摘要翻译: 在轨道电路3被划分为轨道电路部分1T,2T和3T以及数字化列车控制信息电报(ATS电报)8的自动列车停车系统中,通过具有不同频率的载波上的轨道电路部分发送, 安装在列车5上的载波传感器12接收轨道电路3中的载波,并通过检测载波的电平变化来检测轨道电路边界31,由此车载系统抓住其位置,并根据 ATS电报8。
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