JPS5694901A - Safety device for train - Google Patents
Safety device for trainInfo
- Publication number
- JPS5694901A JPS5694901A JP16986979A JP16986979A JPS5694901A JP S5694901 A JPS5694901 A JP S5694901A JP 16986979 A JP16986979 A JP 16986979A JP 16986979 A JP16986979 A JP 16986979A JP S5694901 A JPS5694901 A JP S5694901A
- Authority
- JP
- Japan
- Prior art keywords
- train
- speed
- circuit
- ats
- atc
- 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.)
- Granted
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
PURPOSE: To simplify the constitution and maintenance of the subject safety device by a method wherein a speed checking apparatus and two different signal systems, i.e. the automatic train stop signal system (ATS) used on the trains operated on the suburban railroad lines and the automatic train control system (ATC) used on the trains operated on the subway railroad lines, are formed into one unitary body for use in the train to be operated through said two railroad lines.
CONSTITUTION: The ATS and ATC signals are sent to circuits 41W48, 49W57, 31 and 27 respectively, wherein the speed pattern corresponding to the currently indicated signal of each signal route is generated, through the intermediary of an on- train unit 6 and a receiving apparatus 11. This speed pattern is compared at a comparison circuit 24 with the actual train speed sent from train speed detecting circuits 20W23 and with this comparison output, a brake command relay 29 is controlled. And, said pattern generating circuit, the speed detecting circuit and the comparison circuit and formed into one unitary body in the performance of circuit functions by performing a digital processing, excluding the ATS and ATC receiving circuit input sections 41 and 49.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16986979A JPS5694901A (en) | 1979-12-26 | 1979-12-26 | Safety device for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16986979A JPS5694901A (en) | 1979-12-26 | 1979-12-26 | Safety device for train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5694901A true JPS5694901A (en) | 1981-07-31 |
| JPS6129203B2 JPS6129203B2 (en) | 1986-07-05 |
Family
ID=15894450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16986979A Granted JPS5694901A (en) | 1979-12-26 | 1979-12-26 | Safety device for train |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5694901A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013047391A1 (en) * | 2011-09-30 | 2013-04-04 | 日本信号株式会社 | Train control system |
| JP2022087594A (en) * | 2020-12-01 | 2022-06-13 | 株式会社日立製作所 | On-board security device |
-
1979
- 1979-12-26 JP JP16986979A patent/JPS5694901A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013047391A1 (en) * | 2011-09-30 | 2013-04-04 | 日本信号株式会社 | Train control system |
| JP2013078248A (en) * | 2011-09-30 | 2013-04-25 | Nippon Signal Co Ltd:The | Train control system |
| US9663125B2 (en) | 2011-09-30 | 2017-05-30 | The Nippon Signal Co., Ltd. | Train control system |
| JP2022087594A (en) * | 2020-12-01 | 2022-06-13 | 株式会社日立製作所 | On-board security device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129203B2 (en) | 1986-07-05 |
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