JPS537015A - Train position monitoring system - Google Patents
Train position monitoring systemInfo
- Publication number
- JPS537015A JPS537015A JP8180976A JP8180976A JPS537015A JP S537015 A JPS537015 A JP S537015A JP 8180976 A JP8180976 A JP 8180976A JP 8180976 A JP8180976 A JP 8180976A JP S537015 A JPS537015 A JP S537015A
- Authority
- JP
- Japan
- Prior art keywords
- monitoring system
- position monitoring
- train position
- train
- accident
- 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
Links
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
PURPOSE: To prevent an accident from occurring by monitoring the position of a train and also the speed of the train utilizing an ultrasonic wave.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8180976A JPS537015A (en) | 1976-07-08 | 1976-07-08 | Train position monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8180976A JPS537015A (en) | 1976-07-08 | 1976-07-08 | Train position monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS537015A true JPS537015A (en) | 1978-01-23 |
Family
ID=13756809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8180976A Pending JPS537015A (en) | 1976-07-08 | 1976-07-08 | Train position monitoring system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS537015A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5959014A (en) * | 1982-09-29 | 1984-04-04 | 東京電力株式会社 | Display line protecting relay system |
JPH03130687A (en) * | 1989-10-14 | 1991-06-04 | Matsushita Electric Works Ltd | Pulse type ultrasonic distance measuring apparatus |
-
1976
- 1976-07-08 JP JP8180976A patent/JPS537015A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5959014A (en) * | 1982-09-29 | 1984-04-04 | 東京電力株式会社 | Display line protecting relay system |
JPH03130687A (en) * | 1989-10-14 | 1991-06-04 | Matsushita Electric Works Ltd | Pulse type ultrasonic distance measuring apparatus |
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