Title:
FSK AND LAN PROTOCOL CONVERTER APPARATUS FOR RAIL TRANSIT SIGNAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/051003
Kind Code:
A1
Abstract:
The present invention relates to an FSK and LAN protocol converter apparatus for a rail transit signal system. The apparatus comprises: a control instruction sending module (TC); a device state receiving module (TK); a data validity check module (VD), separately connected to the control instruction sending module (TC) and the device state receiving module (TK); a first Ethernet redundancy communication module (LAN A), connected to the data validity check module (VD); a second Ethernet redundancy communication module (LAN B), connected to the data validity check module (VD); and a system configuration and maintenance module (MAN), separately connected to said modules. Compared with the prior art, the present invention has the advantages that existing station devices are utilized to the maximum extent with the minimum fund investment, network access is achieved by newly creating an ATS system with a control center on the basis of an original system, and the like.
Inventors:
WANG DONGHAI (CN)
WANG XIAOYONG (CN)
LI JIANQUAN (CN)
HAN YI (CN)
HU RONGHUA (CN)
LIU HUAXIANG (CN)
HAN TAO (CN)
WANG XIAOYONG (CN)
LI JIANQUAN (CN)
HAN YI (CN)
HU RONGHUA (CN)
LIU HUAXIANG (CN)
HAN TAO (CN)
Application Number:
PCT/CN2022/135630
Publication Date:
March 14, 2024
Filing Date:
November 30, 2022
Export Citation:
Assignee:
CASCO SIGNAL LTD (CN)
International Classes:
H04L69/08; B61L27/00
Domestic Patent References:
| WO2009114029A1 | 2009-09-17 |
Foreign References:
| CN214380906U | 2021-10-08 | |||
| CN109547974A | 2019-03-29 | |||
| CN106656339A | 2017-05-10 | |||
| CN111324109A | 2020-06-23 | |||
| EP2487803A1 | 2012-08-15 |
Other References:
NING XU, ZHANG JILIANG, WANG CAIJIN, YANG TIHUI, WANG RUI: "The Crucial Techniques of Balise Onboard Test Equipment for High Speed Train", CHINA RAILWAY SCIENCE, vol. 31, no. 4, 15 July 2010 (2010-07-15), pages 131 - 137, XP093147475
Attorney, Agent or Firm:
SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
Download PDF: