JPS5668803A - Control device for transport facility - Google Patents
Control device for transport facilityInfo
- Publication number
- JPS5668803A JPS5668803A JP14594679A JP14594679A JPS5668803A JP S5668803 A JPS5668803 A JP S5668803A JP 14594679 A JP14594679 A JP 14594679A JP 14594679 A JP14594679 A JP 14594679A JP S5668803 A JPS5668803 A JP S5668803A
- Authority
- JP
- Japan
- Prior art keywords
- cart
- control device
- call
- bit
- frequency band
- 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
- 230000003247 decreasing effect Effects 0.000 abstract 1
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
PURPOSE: To simplify the constitution of the control device, by transmitting both the call code and the control data to each cart using a frequency band.
CONSTITUTION: The bits a'We' are allotted of call time T1 are allotted to the carts aWe, and both the call code and the control data to each cart are stored in each bit. Then the call bit is transmitted from the control device 22 of the ground side using a frequency band to be received by each cart and at one time. However only the cart corresponding to the call code gives an answer using another frequency band for the state data including the present address at that time point. At the same time, the control data transmitted is read to carry out its control. And the cart that decided that the call code is not for its own transmits no answer bit. In such way, the frequency bands to be used can be decreased, thus simplifying the structure of the control device.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14594679A JPS5668803A (en) | 1979-11-09 | 1979-11-09 | Control device for transport facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14594679A JPS5668803A (en) | 1979-11-09 | 1979-11-09 | Control device for transport facility |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5668803A true JPS5668803A (en) | 1981-06-09 |
Family
ID=15396690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14594679A Pending JPS5668803A (en) | 1979-11-09 | 1979-11-09 | Control device for transport facility |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5668803A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619709A (en) * | 1984-06-26 | 1986-01-17 | Yuichi Asai | Automatic drive system of car |
JPH06221771A (en) * | 1993-01-28 | 1994-08-12 | Sanyo Special Steel Co Ltd | Conveyance stand for roller-hearth kiln |
JPH0719218U (en) * | 1993-09-06 | 1995-04-07 | 村田機械株式会社 | Stacker crane communication device |
JPH0719219U (en) * | 1993-09-06 | 1995-04-07 | 村田機械株式会社 | Stacker crane communication device |
-
1979
- 1979-11-09 JP JP14594679A patent/JPS5668803A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619709A (en) * | 1984-06-26 | 1986-01-17 | Yuichi Asai | Automatic drive system of car |
JPH06221771A (en) * | 1993-01-28 | 1994-08-12 | Sanyo Special Steel Co Ltd | Conveyance stand for roller-hearth kiln |
JPH0719218U (en) * | 1993-09-06 | 1995-04-07 | 村田機械株式会社 | Stacker crane communication device |
JPH0719219U (en) * | 1993-09-06 | 1995-04-07 | 村田機械株式会社 | Stacker crane communication device |
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