JPS63238697A - Signal apparatus - Google Patents
Signal apparatusInfo
- Publication number
- JPS63238697A JPS63238697A JP7279487A JP7279487A JPS63238697A JP S63238697 A JPS63238697 A JP S63238697A JP 7279487 A JP7279487 A JP 7279487A JP 7279487 A JP7279487 A JP 7279487A JP S63238697 A JPS63238697 A JP S63238697A
- Authority
- JP
- Japan
- Prior art keywords
- display
- control signal
- signal
- content
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Audible And Visible Signals (AREA)
- Traffic Control Systems (AREA)
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】
Ｒ丘且１
本発明は信号機に関し、特に制御信号の内容に応じて表
示器を点灯させる信号機に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a traffic light, and more particularly to a traffic light that lights up a display according to the content of a control signal.
」釆Ｕ
従来、この種の信号機では、赤・青・黄などの表示ラン
プからなる表示器を有し、外部からの制御信号に応じて
該当する表示ランプを点灯させていた。``Button U Conventionally, this type of traffic light has an indicator consisting of red, blue, yellow, etc. indicator lamps, and the corresponding indicator lamp is turned on in response to a control signal from the outside.
このような従来の信号機では、赤・青・黄などの表示ラ
ンプからなる表示器を有し、外部からの制御信号に応じ
て該当する表示ランプを点灯させていたので、運転溝は
その表示器を目視により確認してその信号機の指示に従
っており、そのランプ表示器の表示を見落とすことによ
り重大な事故を生ずることにもなりかねないという欠点
があった。Conventional traffic lights of this type have an indicator consisting of red, blue, yellow, etc. indicator lamps, and the corresponding indicator lamp is lit in response to an external control signal, so the driving groove is The operator visually confirms the traffic lights and follows the instructions given by the traffic lights, but there is a drawback that failure to see the indications on the lamp indicators could result in a serious accident.
発明の目的
本発明は上記のような従来のものの欠点を除去すべくな
されたもので、その表示器の表示を見落としたとしても
重大な事故の発生を未然に防止することが可能な信号機
の提供を目的とする。Purpose of the Invention The present invention has been made to eliminate the drawbacks of the conventional ones as described above, and it is an object of the present invention to provide a traffic light that can prevent serious accidents from occurring even if the display is overlooked. With the goal.
発明の構成
本発明による信号機は、制御信号の内容に応じて表示器
を点灯させる信号機であって、前記制御信号の内容に応
じて予め定められた所定周波数の電波信号を発信する発
信手段を含むことを特徴とする。Structure of the Invention A traffic light according to the present invention is a traffic light that lights up a display according to the content of a control signal, and includes a transmitting means that transmits a radio signal of a predetermined frequency determined in advance according to the content of the control signal. It is characterized by
実施例
次に、本発明の一実施例について図面を参照して説明す
る。Embodiment Next, an embodiment of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例の構成を示すブロック図であ
る。図において、本発明の一実施例による信号機は、制
御回路１と、表示回路２と、表示器３と、送信回路４と
、アンテナ５とにより構成されている。FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention. In the figure, a traffic signal according to an embodiment of the present invention is composed of a control circuit 1, a display circuit 2, a display 3, a transmitting circuit 4, and an antenna 5.
外部からの制御信号１１が制御回路１に入力されると、
制御回路１はこの制御信号１１に対応した表示制御信号
１２を表示回路２に出力するとともに、この制御信号１
１に対応した周波数制御信号１４を送信回路４に出力す
る。When the control signal 11 from the outside is input to the control circuit 1,
The control circuit 1 outputs a display control signal 12 corresponding to this control signal 11 to the display circuit 2, and also outputs a display control signal 12 corresponding to this control signal 11.
A frequency control signal 14 corresponding to 1 is output to the transmitting circuit 4.
表示回路２は表示制御信号１２の入力により表示制御信
号１３−１〜１３−ｎを表示器３に出力し、表示器３の
図示せぬ各表示ランプを点灯させる。The display circuit 2 outputs display control signals 13-1 to 13-n to the display 3 in response to the input of the display control signal 12, and lights up each display lamp (not shown) on the display 3.
また、送信回路４は周波数制御信号１４の入力ににり予
め定められた所定周波数の無線電波信号１５をアンテナ
５を介して発射する。Further, the transmitter circuit 4 receives the frequency control signal 14 and emits a radio wave signal 15 having a predetermined frequency via the antenna 5.
このように、制御信号１１の内容に応じて予め定められ
た所定周波数の無線電波信号１５を送信回路４とアンテ
ナ５とを介して発射するようにすることによって、自動
車などにこの無線電波信号１５を受信する受信機を設置
しておけば、表示器３の内容と同様な指示内容を有する
無線電波信号１５の受信により運転者は信号機の変化を
知ることができ、運転者が不注意により表示器３を見落
としたとしても重大な事故の発生を未然に防止すること
が可能になる。In this way, by emitting the radio signal 15 of a predetermined frequency determined in advance according to the content of the control signal 11 via the transmitting circuit 4 and the antenna 5, the radio signal 15 can be transmitted to a car or the like. If a receiver is installed to receive the signal, the driver will be able to know the change in the traffic signal by receiving the wireless radio signal 15 which has the same instruction content as the content on the display 3, and the driver will be able to notice the change in the signal due to the driver's carelessness. Even if the device 3 is overlooked, it is possible to prevent a serious accident from occurring.
発明の詳細
な説明したように本発明によれば、表示器を点灯させる
ための制御信号の内容に応じて予め定められた所定周波
数の電波信号を発信するようにすることによって、その
表示器の表示を見落としたとしても重大な事故の発生を
未然に防止することが可能になるという効果がある。DETAILED DESCRIPTION OF THE INVENTION According to the present invention, the display device can be illuminated by transmitting a radio wave signal of a predetermined frequency according to the content of the control signal for lighting the display device. This has the effect of making it possible to prevent serious accidents from occurring even if the display is overlooked.
第１図は本発明の一実施例の構成を示すブロック図であ
る。
主要部分の符号の説明
１・・・・・・制御回路
４・・・・・・送信回路
５・・・・・・アンテナ
１５・・・・・・無線電波信号FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention. Explanation of symbols of main parts 1...Control circuit 4...Transmission circuit 5...Antenna 15...Radio radio signal
Claims (1)
つて、前記制御信号の内容に応じて予め定められた所定
周波数の電波信号を発信する発信手段を含むことを特徴
とする信号機。What is claimed is: 1. A traffic light that lights up a display according to the content of a control signal, the traffic light comprising a transmitting means that transmits a radio wave signal of a predetermined frequency according to the content of the control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7279487A JPS63238697A (en) | 1987-03-26 | 1987-03-26 | Signal apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7279487A JPS63238697A (en) | 1987-03-26 | 1987-03-26 | Signal apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63238697A true JPS63238697A (en) | 1988-10-04 |
Family
ID=13499652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7279487A Pending JPS63238697A (en) | 1987-03-26 | 1987-03-26 | Signal apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63238697A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04349600A (en) * | 1991-05-27 | 1992-12-04 | Fujitsu Ten Ltd | Signal system and vehicle for signal system |
| WO2014109348A1 (en) * | 2013-01-10 | 2014-07-17 | 住友電工システムソリューション株式会社 | Traffic signal control system, traffic signal control device, and lamp control device |
-
1987
- 1987-03-26 JP JP7279487A patent/JPS63238697A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04349600A (en) * | 1991-05-27 | 1992-12-04 | Fujitsu Ten Ltd | Signal system and vehicle for signal system |
| WO2014109348A1 (en) * | 2013-01-10 | 2014-07-17 | 住友電工システムソリューション株式会社 | Traffic signal control system, traffic signal control device, and lamp control device |
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