JPH01143000A - Traffic signal device - Google Patents
Traffic signal deviceInfo
- Publication number
- JPH01143000A JPH01143000A JP30169887A JP30169887A JPH01143000A JP H01143000 A JPH01143000 A JP H01143000A JP 30169887 A JP30169887 A JP 30169887A JP 30169887 A JP30169887 A JP 30169887A JP H01143000 A JPH01143000 A JP H01143000A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- lighting display
- brightness
- lighting
- transformer circuit
- 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
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract 2
- 230000001131 transforming effect Effects 0.000 abstract 2
- 239000003086 colorant Substances 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000004397 blinking Effects 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Traffic Control Systems (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野〉
本発明は交通信号機に関し、特に、信号灯の点滅光の照
度を周囲の明るさに合わせて自動的に調整するようにし
たことを特徴とするものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a traffic signal, and is particularly characterized in that the illuminance of the flashing light of the signal light is automatically adjusted according to the surrounding brightness. It is something.
（従来の技術》
道路には交差点その他に多数の交通信号機が設置されて
いる。 この交通信号機は道路上の交通を規制すること
により、交通を円滑にすると共に安全を守るものである
． その主要部は点灯表示盤であり、これに赤色、黄色
及び青色を発する三個の信号灯が取り付けられていて、
これらを交互に点灯さることにより歩行者、運転者その
他に交通信号を送るようになっている。(Conventional technology) Many traffic signals are installed on roads at intersections and other locations. These traffic signals regulate traffic on the road, making traffic smooth and ensuring safety. Main features The section is a lighting display board, and three signal lights emitting red, yellow, and blue are attached to it.
By lighting these lights alternately, they send traffic signals to pedestrians, drivers, and others.
（従来技術の１１題点）
ところで信号灯の点滅光は周囲が明るいほど見えに＜＜
、暗いほど見え易いので周囲の明るさに応じて点滅光の
照度を加減し、見え易さを常に最良の状態にして信号を
確実に確認することが出来るようにしておくことが望ま
しい。 しかしながら実際には年間を通じて最も明るい
ときを基準にしてこのときに信号を確認することが出来
るはうにその照度が決められており、しかもその照度は
周囲の明るさに間係なく一定になっているので、殆ど常
に過剰な状態に保たれていることとなる。(11 problems with conventional technology) By the way, the brighter the surroundings, the more visible the blinking light of a signal light is.
Since the darker it is, the easier it is to see, it is desirable to adjust the illuminance of the flashing light depending on the brightness of the surroundings, so that visibility is always at its best and the signal can be reliably confirmed. However, in reality, the illuminance is determined based on the brightest time of the year so that signals can be seen at this time, and the illuminance remains constant depending on the surrounding brightness. Therefore, it is almost always kept in an excessive state.
殊に日没後は照度が強すぎるため目が疲労し、周囲のネ
オンサイン等と見誤やまるなどの不具合が生じている。Especially after sunset, the brightness is too strong, causing eye fatigue and causing problems such as people mistaking the lights for surrounding neon signs.
そのうえ過剰の電力を消費するのでそれだけ無駄が生
じるので経済的な損失も大きいのである。Furthermore, excessive power is consumed, which results in wastage, resulting in a large economic loss.
（問題点を解決するための手段）
本発明は上記した従来の交通信号機の欠点を解消したも
ので、周囲が暗くなるに応じて信号灯の点滅光の照度を
低下させるとそれだけ信号灯の点滅が見易くなって交通
信号の確認が確実になり、交通信号機の本来の機能が確
保されると同時に、電力の消費量が著じるしく低減され
る点に着目し、少なくとも二段階に電圧を切り替えるこ
との出来る変圧回路を交通信号機に付設すると共に点灯
表示盤の近傍に光センサーを取り付けてこれで点灯表示
盤の周囲の明るさを感知し、それを変圧回路にフィード
して点灯表示盤への点滅用電気の電圧を加減することに
より信号灯の点滅光の照度を調節するようにしたもので
ある。(Means for Solving the Problems) The present invention solves the above-described drawbacks of the conventional traffic signals, and the blinking of the signal lights becomes easier to see by reducing the illuminance of the blinking lights of the signal lights as the surrounding area becomes darker. Focusing on the fact that this technology ensures confirmation of traffic signals, ensures the original functions of traffic signals, and at the same time significantly reduces power consumption, we have developed a system that switches the voltage in at least two stages. A transformer circuit that can be used is attached to the traffic signal, and a light sensor is installed near the lighting display board to detect the brightness around the lighting display board, which is then fed to the transformer circuit to make the lighting display board blink. The illuminance of the flashing light of the signal light can be adjusted by adjusting the electric voltage.
（実施例）
以下、本発明を図示の実施例に基づいて具体的に説明す
る。(Examples) Hereinafter, the present invention will be specifically described based on illustrated examples.
図中符号１は点灯表示盤、２は点灯表示制御器である。In the figure, reference numeral 1 is a lighting display board, and 2 is a lighting display controller.
これらは従来の交通信号機と同様であって、点灯表示盤
には赤色、黄色及び青色を発する三個の信号灯３が取り
付けられており、点灯表示ｖｉ御器２はこれらの信号灯
３を適宜な間隔で点滅させる制御器を有している。
この交通信号機に信号灯３の照度を調節する機能が付加
されているものであって、点灯表示制御器２には変圧回
路４が付設されていると共に点灯表示ａｔの近傍には光
センサー５が取り付けられている。These are similar to conventional traffic signals, and the lighting display panel is equipped with three signal lights 3 emitting red, yellow, and blue, and the lighting display controller 2 controls these signal lights 3 at appropriate intervals. It has a controller that makes it blink.
This traffic signal is equipped with a function to adjust the illuminance of the signal light 3, and the lighting display controller 2 is equipped with a transformer circuit 4, and a light sensor 5 is attached near the lighting display at. It is being
変圧回路４は点灯表示！ｌｌに送られる点滅用電気の電
圧を少なくとも二段階に切り換えることが出来るように
なっているものであり、光センサー５は点灯表示ａｔの
周囲の明るさを感知するものである。 この光センサー
５は変圧回路４に連絡されていて感知値を変圧回路４に
フィードするようになっており、−方変圧回路４はその
感知値に基ずいて点灯表示盤１に送る点滅用電気の電圧
を加減して信号灯３の照度を調節するようになっている
。Transformer circuit 4 is lit! The voltage of the blinking electricity sent to the light display at can be switched in at least two stages, and the optical sensor 5 senses the brightness around the lighting display at. This optical sensor 5 is connected to a transformer circuit 4 to feed the sensed value to the transformer circuit 4, and the negative transformer circuit 4 sends blinking electricity to the lighting display panel 1 based on the sensed value. The illuminance of the signal light 3 is adjusted by adjusting the voltage.
（作用）
交通信号機を作動させると光センサー５が周囲の明るさ
を感知してこれを変圧回路４にフィードする。すると点
灯表示ｑ１１に送られる電気の電圧が変圧回路４で加減
され、信号灯３が周囲の明るさに対応した照度に調整さ
れる。(Function) When the traffic signal is activated, the light sensor 5 senses the surrounding brightness and feeds this to the transformer circuit 4. Then, the voltage of the electricity sent to the lighting display q11 is adjusted by the transformer circuit 4, and the illuminance of the signal light 3 is adjusted to correspond to the surrounding brightness.
（効果）
以上詳述したように本発明は交通信号機に変圧回路と光
センサーを取り付けたものであって、光センサーにより
周囲の明るさを感知し、その感知値に応じて点灯表示盤
に送る電気の電圧を加減することにより信号灯の照度を
調整するもので、これにより交通信号機の点滅信号が見
易くなり、その確認が確実になって交通の安全と円滑が
確保され、交通信号機の本来の機能が充分に発揮される
と共に、電力の消費量が著しく低減するので、経済的効
果も高められる利点がある。(Effects) As detailed above, the present invention is a traffic signal equipped with a transformer circuit and a light sensor, which senses the surrounding brightness and sends information to the lighting display panel according to the sensed value. The illuminance of the traffic signal is adjusted by adjusting the electric voltage, which makes it easier to see the flashing signals of the traffic signal, ensuring confirmation of the traffic signal, ensuring safe and smooth traffic, and fulfilling the original function of the traffic signal. This method has the advantage that the power consumption is sufficiently reduced and the amount of electric power consumed is significantly reduced, so that the economic effect is also enhanced.
図は本発明の一実施例を示す概略図である１・・・点灯
表示９１２・・・点灯表示制御器３・・・信号灯
４・・・変圧回路５・・・光センサーThe figure is a schematic diagram showing an embodiment of the present invention. 1... Lighting display 912... Lighting display controller 3... Signal light
4... Transformer circuit 5... Light sensor
Claims (1)
に点灯表示盤の近傍に光センサーを取り付けてこれを変
圧回路に連結し、光センサーによって点灯表示盤の周囲
の明るさを感知してこれを変圧回路にフィードし、その
感知値に基ずいて点灯表示盤に送る電気の電圧を加減し
て信号灯の点滅光の照度を調整するようにしたことを特
徴とする交通信号機。[Scope of Claims] A transformer circuit is attached to a lighting display controller for a traffic signal consisting of a lighting display controller and a lighting display panel, and a light sensor is attached near the lighting display panel and connected to the transformer circuit, A light sensor detects the brightness around the lighting display board and feeds this to a transformer circuit.Based on the sensed value, the voltage of electricity sent to the lighting display board is adjusted to adjust the brightness of the flashing light of the signal light. A traffic signal characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30169887A JPH01143000A (en) | 1987-11-30 | 1987-11-30 | Traffic signal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30169887A JPH01143000A (en) | 1987-11-30 | 1987-11-30 | Traffic signal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143000A true JPH01143000A (en) | 1989-06-05 |
Family
ID=17900074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30169887A Pending JPH01143000A (en) | 1987-11-30 | 1987-11-30 | Traffic signal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143000A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5612295B2 (en) * | 1976-01-16 | 1981-03-19 | ||
| JPS5632300B1 (en) * | 1970-08-14 | 1981-07-27 |
-
1987
- 1987-11-30 JP JP30169887A patent/JPH01143000A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5632300B1 (en) * | 1970-08-14 | 1981-07-27 | ||
| JPS5612295B2 (en) * | 1976-01-16 | 1981-03-19 |
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