JPS5542005A - Fault detection system - Google Patents

Fault detection system

Info

Publication number
JPS5542005A
JPS5542005A JP11452478A JP11452478A JPS5542005A JP S5542005 A JPS5542005 A JP S5542005A JP 11452478 A JP11452478 A JP 11452478A JP 11452478 A JP11452478 A JP 11452478A JP S5542005 A JPS5542005 A JP S5542005A
Authority
JP
Japan
Prior art keywords
vehicle
ground side
switches
interrupted
position signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11452478A
Other languages
Japanese (ja)
Inventor
Masayuki Takayama
Jitsuo Moriizumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11452478A priority Critical patent/JPS5542005A/en
Publication of JPS5542005A publication Critical patent/JPS5542005A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

PURPOSE: To effect speedy detection of any fault in information transmitting system of vehicle side or ground side by providing for control apparatus of vehicle side and ground side with test circuit for detecting fault thereof.
CONSTITUTION: When push-button type switches 31, 32, 33 for transmitting test signals are sequentially operated on the ground side, frequency signals f1, f2, f3 are transmitted to vehicle 1 so that relays 16, 17, 18 on the vehicle 1 are actuated in sequence. Signal reception confirmating relay 25 repeats continuously its on-off action so that when its contact is opend, position signal transmitted from vehicle 1 is interrupted at each time of operation of the switches 31, 32, 33. As a result, it can be found out that any part of information transmitting system has been faulty by deciding whether position signal of the vehicle 1 on the ground side is interrupted or not synchronously with the operation of the switches 31, 32, and 33.
COPYRIGHT: (C)1980,JPO&Japio
JP11452478A 1978-09-20 1978-09-20 Fault detection system Pending JPS5542005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11452478A JPS5542005A (en) 1978-09-20 1978-09-20 Fault detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11452478A JPS5542005A (en) 1978-09-20 1978-09-20 Fault detection system

Publications (1)

Publication Number Publication Date
JPS5542005A true JPS5542005A (en) 1980-03-25

Family

ID=14639902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11452478A Pending JPS5542005A (en) 1978-09-20 1978-09-20 Fault detection system

Country Status (1)

Country Link
JP (1) JPS5542005A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05170103A (en) * 1991-12-25 1993-07-09 Mitsubishi Electric Corp Interface
CN105136404A (en) * 2015-09-22 2015-12-09 胡芳友 Voiceprint detection system
CN106289822A (en) * 2016-08-31 2017-01-04 成都铁安科技有限责任公司 A kind of train failure detection system and method
RU2633415C1 (en) * 2016-06-02 2017-10-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет путей сообщения Императора Николая II" МГУПС (МИИТ) Method of checking decoder of automatic locomotive signaling
RU2827467C1 (en) * 2024-03-21 2024-09-27 Федеральное государственное автономное образовательное учреждение высшего образования "Российский университет транспорта" (ФГАОУ ВО РУТ (МИИТ), РУТ (МИИТ) Method of controlling signal readings of locomotive traffic light

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05170103A (en) * 1991-12-25 1993-07-09 Mitsubishi Electric Corp Interface
CN105136404A (en) * 2015-09-22 2015-12-09 胡芳友 Voiceprint detection system
RU2633415C1 (en) * 2016-06-02 2017-10-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет путей сообщения Императора Николая II" МГУПС (МИИТ) Method of checking decoder of automatic locomotive signaling
CN106289822A (en) * 2016-08-31 2017-01-04 成都铁安科技有限责任公司 A kind of train failure detection system and method
RU2827467C1 (en) * 2024-03-21 2024-09-27 Федеральное государственное автономное образовательное учреждение высшего образования "Российский университет транспорта" (ФГАОУ ВО РУТ (МИИТ), РУТ (МИИТ) Method of controlling signal readings of locomotive traffic light

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