TRAIN SAFETY CONTROL SYSTEM
PROBLEM TO BE SOLVED: To suppress the growth of disturbance of train operation by releasing a course locking located ahead of an approaching train to allow another course setting even though a position where the approaching train is guaranteed to be stopped or is stopped is situated inward from a co...
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Format | Patent |
Language | English |
Published |
14.04.2011
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Abstract | PROBLEM TO BE SOLVED: To suppress the growth of disturbance of train operation by releasing a course locking located ahead of an approaching train to allow another course setting even though a position where the approaching train is guaranteed to be stopped or is stopped is situated inward from a course when the course is released due to a disturbance in a train diagram or the like while a train approaches to the course after completion of the course setting. SOLUTION: An onboard device 2 creates a train safety control curve which is a speed pattern for stopping a train at a termination of a course from a present train position and train stop target position, and speed limit information or present speed of a train. The curve is transmitted to the ground. A course locking process part 16 in a ground device 4 obtains the train safety control curve transmitted from the onboard device 2 and calculates a train safety control curve range therefrom. A course locking range is determined by the calculated train safety control curve range and safety allowance distance. COPYRIGHT: (C)2011,JPO&INPIT |
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AbstractList | PROBLEM TO BE SOLVED: To suppress the growth of disturbance of train operation by releasing a course locking located ahead of an approaching train to allow another course setting even though a position where the approaching train is guaranteed to be stopped or is stopped is situated inward from a course when the course is released due to a disturbance in a train diagram or the like while a train approaches to the course after completion of the course setting. SOLUTION: An onboard device 2 creates a train safety control curve which is a speed pattern for stopping a train at a termination of a course from a present train position and train stop target position, and speed limit information or present speed of a train. The curve is transmitted to the ground. A course locking process part 16 in a ground device 4 obtains the train safety control curve transmitted from the onboard device 2 and calculates a train safety control curve range therefrom. A course locking range is determined by the calculated train safety control curve range and safety allowance distance. COPYRIGHT: (C)2011,JPO&INPIT |
Author | SHIMAZOE TOSHIYUKI |
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Notes | Application Number: JP20090229520 |
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RelatedCompanies | KYOSAN ELECTRIC MFG CO LTD |
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Snippet | PROBLEM TO BE SOLVED: To suppress the growth of disturbance of train operation by releasing a course locking located ahead of an approaching train to allow... |
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SubjectTerms | ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC PERFORMING OPERATIONS RAILWAYS TRANSPORTING |
Title | TRAIN SAFETY CONTROL SYSTEM |
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