Title:
TRAIN INTERVAL PROTECTION CONTROL METHOD AND APPARATUS BASED ON TACS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/257298
Kind Code:
A1
Abstract:
The present invention relates to a train interval protection control method and apparatus based on a TACS system. The method comprises: step 1: a vehicle-mounted controller CC receives a train operation command issued by an automatic train supervision system ATS, and obtains a motion task; step 2: the vehicle-mounted controller CC calculates a guaranteed area of the train in real time according to train positioning, vehicle characteristics and vehicle-mounted controller characteristic information; step 3: the vehicle-mounted controller CC calculates track resources required to be used by the vehicle-mounted controller CC according to the guaranteed area of the train in combination with the current task information, and requests information of conflicting trains that occupy the track resources from a trackside resource manager WSIC; and step 4: the trackside resource manager WSIC sends, according to information of the track resources that need to be occupied by the whole-line train, a list of conflicting trains on the track resources to be used by the trackside resource manager WSIC to the vehicle-mounted controller CC. Compared with the prior art, the present invention has the advantages of high operation efficiency, communication resource saving, reliability, and safety, etc.
Inventors:
LU YIRAN (CN)
XU HAIGUI (CN)
FENG WEI (CN)
WANG XIAOYONG (CN)
XING YANYANG (CN)
XU HAIGUI (CN)
FENG WEI (CN)
WANG XIAOYONG (CN)
XING YANYANG (CN)
Application Number:
PCT/CN2021/119546
Publication Date:
December 15, 2022
Filing Date:
September 22, 2021
Export Citation:
Assignee:
CASCO SIGNAL LTD (CN)
International Classes:
B61L23/04; B61L27/00
Foreign References:
| CN113264086A | 2021-08-17 | |||
| CN109677456A | 2019-04-26 | |||
| CN111776013A | 2020-10-16 | |||
| CN110696876A | 2020-01-17 | |||
| CN112249097A | 2021-01-22 | |||
| CN112061182A | 2020-12-11 | |||
| CN202010865191A | 2020-08-25 |
Other References:
See also references of EP 4159578A4
Attorney, Agent or Firm:
SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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