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. (WO2018023908) WIRELESS LOCOMOTIVE DOUBLE-HEADING TEST DEVICE

Pub. No.:    WO/2018/023908    International Application No.:    PCT/CN2016/108542
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Tue Dec 06 00:59:59 CET 2016
IPC: G01M 17/08
Applicants: CRRC QISHUYAN CO., LTD
中车戚墅堰机车有限公司
Inventors: CHEN, Cheng
陈诚
JIANG, Lv
蒋律
LENG, Jiefeng
冷洁枫
CAO, Haihua
曹海华
GONG, Wenjia
宫文家
JIN, Danli
金旦丽
Title: WIRELESS LOCOMOTIVE DOUBLE-HEADING TEST DEVICE
Abstract:
A wireless locomotive double-heading test device comprises a double-heading terminal control box and a remote control, wherein the double-heading terminal control box and the remote control are connected to each other via two wireless modules. The double-heading terminal control box is connected, using a standard 27-pin double-heading connector, to a locomotive. The double-heading terminal control box is directly attached to a tail part of the standard 27-pin double-heading connector. The double-heading terminal control box comprises 27 channel selection switches, 24 digital data isolating and sampling channel, 1 resistive brake simulation data sampling and driving channel, a first single-chip microcontroller, an IO expansion module 1, and an IO expansion module 2. The IO expansion module 1 and the IO expansion module 2 are connected to and arranged on the first single-chip microcontroller. The device is universally compatible to various types of locomotives, requires a small number of operators during a test, has short preparation time and little limitation in testing location, and is simple to coordinate a test.