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Patent Searching and Data


Title:
ALTERNATING CURRENT TURNOUT EQUIPMENT, SYSTEM, AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/063278
Kind Code:
A1
Abstract:
Alternating current turnout equipment, a system, and a control method. The alternating current turnout equipment comprises a switch control part and a logic part. The switch control part comprises a driving part and an indicating part that are mutually independent. The driving part and the indicating part are capable of implementing a data connection with the logic part. The driving part is used for controlling a switch to execute a fixed switching or reverse switching action on the basis of a control instruction of the logic part. The indicating part is used for collecting indication information of the switch and transmitting the collected indication information of the switch to the logic part. The alternating current turnout equipment, the system, and the control method effectively increase the reliability of turnout control, thus ensuring traffic safety.

Inventors:
ZHANG HAO (CN)
LIU XIAODONG (CN)
LV YUANYUAN (CN)
ZHOU YINGCAI (CN)
ZHANG FUSONG (CN)
QI YING (CN)
LI SIRAN (CN)
Application Number:
PCT/CN2019/104326
Publication Date:
April 02, 2020
Filing Date:
September 04, 2019
Export Citation:
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Assignee:
CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD (CN)
International Classes:
B61L5/06
Foreign References:
CN101439725A2009-05-27
CN109278802A2019-01-29
CN109278801A2019-01-29
EP2620347A12013-07-31
CN201811139273A2018-09-28
Other References:
CHEN, DONG: "Research on New Switch Control Circuit and its Reliability and Safety Analysis", MASTER THESIS, no. 3, 18 June 2014 (2014-06-18), pages 1 - 50, XP009518850
See also references of EP 3656639A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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