JPH0433199U - - Google Patents
Info
- Publication number
- JPH0433199U JPH0433199U JP7133990U JP7133990U JPH0433199U JP H0433199 U JPH0433199 U JP H0433199U JP 7133990 U JP7133990 U JP 7133990U JP 7133990 U JP7133990 U JP 7133990U JP H0433199 U JPH0433199 U JP H0433199U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- parking lot
- power line
- display device
- parking
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の好適な実施例を示す全体概
略図、第２図は電灯線通信装置の一例を示すブロ
ツク図である。
１……センサー、２……表示装置、３……電灯
線通信装置、４……電灯線。
FIG. 1 is an overall schematic diagram showing a preferred embodiment of this invention, and FIG. 2 is a block diagram showing an example of a power line communication device. 1...sensor, 2...display device, 3...power line communication device, 4...power line.
Claims (1)
車の有無を検知するセンサーを設け、このセンサ
ーの信号を受けて各駐車スペースの状況を表示す
る表示装置を設けた駐車場管理装置において、 前記センサーと前記表示装置とを駐車場に既設
の電灯線で電灯線通信装置を介して接続したこと
を特徴とする駐車場管理装置。[Scope of Claim for Utility Model Registration] Each parking space in a parking lot is equipped with a sensor that detects the presence or absence of a car, and a display device that receives signals from the sensor and displays the status of each parking space. A parking lot management device characterized in that the sensor and the display device are connected to the parking lot via an existing power line and a power line communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7133990U JPH0433199U (en) | 1990-07-04 | 1990-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7133990U JPH0433199U (en) | 1990-07-04 | 1990-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433199U true JPH0433199U (en) | 1992-03-18 |
Family
ID=31608277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7133990U Pending JPH0433199U (en) | 1990-07-04 | 1990-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06150194A (en) * | 1992-11-16 | 1994-05-31 | Ishikawa Seisakusho:Kk | Parking state detecting system |
-
1990
- 1990-07-04 JP JP7133990U patent/JPH0433199U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06150194A (en) * | 1992-11-16 | 1994-05-31 | Ishikawa Seisakusho:Kk | Parking state detecting system |