JPS6148100A - Car presence display system - Google Patents
Car presence display systemInfo
- Publication number
- JPS6148100A JPS6148100A JP16922384A JP16922384A JPS6148100A JP S6148100 A JPS6148100 A JP S6148100A JP 16922384 A JP16922384 A JP 16922384A JP 16922384 A JP16922384 A JP 16922384A JP S6148100 A JPS6148100 A JP S6148100A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- display system
- absence
- presence display
- display
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔技術分野〕
この発明は、駐車スペースにおける車輌の存否全確認で
きる在車表示システムに関する０〔従来技術〕
従来、ビルの地下駐車場のように受付室等からの見通し
がきかない駐車場では、車の存否を確認するために、テ
レビカメラ、超音波探知機等を用いたものが知られてい
る。[Detailed Description of the Invention] [Technical Field] This invention relates to a vehicle presence display system that can fully confirm the presence or absence of vehicles in a parking space. It is known to use television cameras, ultrasonic detectors, etc. to check the presence or absence of cars in parking lots where there are no parking spaces.
シカシ、一台のディスプレイに数台のテレビカメラをパ
ンさせるか、あるいぼ順次複数台のテレビカメラ全切換
えて駐車場全体を映出するか、あるいは複数台のディス
プレイに駐車場全体を映出するかのいずれの場合も、駐
車場全体における車輌の存否の確認は一見して行なえず
、繁雑かつ時間を要し、しかも高価になるというｖＵ題
点があったＯ
〔目的〕
この発明は、上記のような従来の問題点に着目してなさ
れたもので、ご見して車輌の存否が確認できる在庫表示
システムを提供することを目的としている。Either you can pan several TV cameras on one display, or you can switch all the TV cameras one by one to show the entire parking lot, or you can show the entire parking lot on multiple displays. In any of the above cases, the presence or absence of vehicles in the entire parking lot cannot be confirmed at a glance, and there are vU problems in that it is complicated, time-consuming, and expensive. The purpose of this system is to provide an inventory display system that allows you to check the presence or absence of vehicles by looking at them.
この発明の一実施例を第１図、２図に基づいて説明する
。図において、１は外光が車輌によって遮断されるよう
に配設されている光電素子としてのＣ４Ｓで、外光強度
に応じて感度調節されている。２は駐車スペースにおけ
る車輌の存否を表示する表示手段としての表示部、３Ｆ
ｉこの表示部２を前記Ｃａ５１からの信号に基づいて制
御する制御手段としての制御部であり、交流を平滑する
平滑回路３ａおよび前記Ｃｄ５１に直列に接続されたリ
レー３ｂより（か成されている。また前記平滑回路３ａ
はダイオード３ａ１、抵抗３ａ２およびコンデンサ３ａ
３より構成されている。An embodiment of the present invention will be described based on FIGS. 1 and 2. In the figure, numeral 1 denotes a C4S as a photoelectric element arranged so that external light is blocked by the vehicle, and whose sensitivity is adjusted according to the intensity of external light. 2 is a display section as a display means for displaying the presence or absence of a vehicle in a parking space; 3F;
i This is a control section as a control means for controlling this display section 2 based on the signal from the Ca51, and is composed of a smoothing circuit 3a for smoothing alternating current and a relay 3b connected in series to the Cd51. .Also, the smoothing circuit 3a
are diode 3a1, resistor 3a2 and capacitor 3a
It is composed of 3.
次に作用を説明する。Next, the action will be explained.
第１図のように駐車スペースに車輌が駐車されると、Ｃ
ｄ５１に照射されている外光が遮断され、ＣｄＳの抵抗
が増大する。するとリレー３ｂは、ＯＦＦされて端子Ａ
から端子Ｂ側に接続され、出力がＯＮになる。このとき
、表示部２の所定の、ＬＥＤ’Ｉが点灯し、駐車スペー
スに車輌がある９とを管理者等に知らせる。When a vehicle is parked in a parking space as shown in Figure 1, C
The external light irradiating d51 is blocked, and the resistance of CdS increases. Then, relay 3b is turned off and terminal A
is connected to the terminal B side, and the output is turned on. At this time, a predetermined LED'I on the display section 2 lights up to notify the manager etc. that there is a vehicle in the parking space.
この発明は、以上説明したように外光を利用するため、
取付スペースおよび設置工程が著しく軽減できるととも
に表示盤を一見するだけで車輌の存否が確認でき、しか
も経済的に著しく廉価にできるという効果がある。As explained above, this invention utilizes external light, so
The installation space and installation process can be significantly reduced, the presence or absence of a vehicle can be confirmed just by looking at the display panel, and the cost can be significantly reduced.
【図面の簡単な説明】
第１図はこの発明の一実施例を示すブロック図、第２図
は第１図に示す制御部の具体的な回路の一例を示す図で
ある。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing an example of a specific circuit of the control section shown in FIG. 1.
Claims (1)
子と、駐車スペースにおける車輌の存否を表示する表示
手段と、この表示手段を前記光電素子からの信号に基づ
いて制御する制御手段とを備えてなる在車表示システム
。A photoelectric element arranged so that external light is blocked by the vehicle, a display means for indicating the presence or absence of a vehicle in a parking space, and a control means for controlling the display means based on a signal from the photoelectric element. Vehicle presence display system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16922384A JPS6148100A (en) | 1984-08-15 | 1984-08-15 | Car presence display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16922384A JPS6148100A (en) | 1984-08-15 | 1984-08-15 | Car presence display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6148100A true JPS6148100A (en) | 1986-03-08 |
Family
ID=15882499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16922384A Pending JPS6148100A (en) | 1984-08-15 | 1984-08-15 | Car presence display system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6148100A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6436964U (en) * | 1987-08-31 | 1989-03-06 | ||
| JPS6436963U (en) * | 1987-08-31 | 1989-03-06 |
-
1984
- 1984-08-15 JP JP16922384A patent/JPS6148100A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6436964U (en) * | 1987-08-31 | 1989-03-06 | ||
| JPS6436963U (en) * | 1987-08-31 | 1989-03-06 |
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