JPS55146605A - Automatic announcement system - Google Patents
Automatic announcement systemInfo
- Publication number
- JPS55146605A JPS55146605A JP5195779A JP5195779A JPS55146605A JP S55146605 A JPS55146605 A JP S55146605A JP 5195779 A JP5195779 A JP 5195779A JP 5195779 A JP5195779 A JP 5195779A JP S55146605 A JPS55146605 A JP S55146605A
- Authority
- JP
- Japan
- Prior art keywords
- bus
- point
- distance
- automatically
- name
- 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
Abstract
PURPOSE: To make the drive of a conductorless bus safe with a lessened load on a driver by measuring distances between bus stops and then by automatically switching on a tape recorder which announces a service guide every time the bus run by each distance.
CONSTITUTION: Denoting the shortest distance between bus stops as Xm, distance (a) is set within a range of Xm/4<a≤Xm/2. At point A' where a bus starting at starting point A covers distance (a), a tape recorder for a service guide is switched on the announce the name of bus stop B. At point B' when distance x1 from point A' is covered, the name of bus stop C is automatically announced. Similarly, the name of bus stop D is announced automatically at point C' when distance x2 from point B' is covered. Thus, the service guide is automatically announced covering all sections.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5195779A JPS55146605A (en) | 1979-04-26 | 1979-04-26 | Automatic announcement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5195779A JPS55146605A (en) | 1979-04-26 | 1979-04-26 | Automatic announcement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55146605A true JPS55146605A (en) | 1980-11-15 |
Family
ID=12901342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5195779A Pending JPS55146605A (en) | 1979-04-26 | 1979-04-26 | Automatic announcement system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55146605A (en) |
-
1979
- 1979-04-26 JP JP5195779A patent/JPS55146605A/en active Pending
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