Title:
TEST METHOD AND APPARATUS FOR ELECTRIC LOCOMOTIVE CONTROL CIRCUIT, AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2022/088862
Kind Code:
A1
Abstract:
A test method (400) for an electric locomotive control circuit (1), comprising: (S1) in response to a first operation, sending a control instruction test signal to a processor (13) to control the processor (13) to disable a communication connection with an actuator (14); (S2) acquiring a plurality of control instructions received by the processor (13), and outputting control instruction test pass information when determining that the plurality of control instructions are the same as a plurality of preset control instructions; (S3) in response to a second operation, sending an actuator (14) test signal to the processor (13) to control the processor (13) to enable the communication connection with the actuator (14); and (S4) sending a plurality of virtual control instructions to the processor (13), receiving from the processor (13) feedback signals corresponding to the plurality of virtual control instructions, and sending actuator (14) test pass information when each feedback signal is the same as a preset feedback signal corresponding to the corresponding virtual control instruction. The control circuit (1) of an electric locomotive can be tested efficiently, accurately and automatically. Further disclosed are a test apparatus (2) for an electric locomotive control circuit (1), and a mobile terminal (500).
Inventors:
XIE HONGLIANG (CN)
MA LANTONG (CN)
LI ZHONGHAI (CN)
MA LANTONG (CN)
LI ZHONGHAI (CN)
Application Number:
PCT/CN2021/113342
Publication Date:
May 05, 2022
Filing Date:
August 18, 2021
Export Citation:
Assignee:
CRRC DATONG CO LTD (CN)
International Classes:
B61L15/00; G05B23/02
Domestic Patent References:
| WO2019142245A1 | 2019-07-25 |
Foreign References:
| CN112339796A | 2021-02-09 | |||
| CN203025559U | 2013-06-26 | |||
| CN111634308A | 2020-09-08 | |||
| CN104317286A | 2015-01-28 | |||
| CN203616647U | 2014-05-28 | |||
| CN104407602A | 2015-03-11 | |||
| JP2015171256A | 2015-09-28 | |||
| US20170096154A1 | 2017-04-06 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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