JPH0418054U - - Google Patents
Info
- Publication number
- JPH0418054U JPH0418054U JP5892490U JP5892490U JPH0418054U JP H0418054 U JPH0418054 U JP H0418054U JP 5892490 U JP5892490 U JP 5892490U JP 5892490 U JP5892490 U JP 5892490U JP H0418054 U JPH0418054 U JP H0418054U
- Authority
- JP
- Japan
- Prior art keywords
- emergency
- approach
- vehicle
- approach direction
- emergency vehicle
- 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
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Emergency Alarm Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
第１図は本考案の一実施例に於ける緊急自動車
接近方向表示装置の構成説明図、第２図は上記実
施例に於ける緊急自動車接近方向表示装置の構成
を示すブロツク図、第３図は上記実施例に於ける
緊急信号処理手順を示すフローチヤート、第４図
は上記実施例に於ける緊急自動車接近方向表示装
置の作動状態を説明するための図である。
１……緊急自動車、２……送信機、３……送信
アンテナ、４……緊急電波信号、５……一般自動
車、６……前方受信アンテナ、７……後方受信ア
ンテナ、８……接近方向表示器、９……モニタ、
９ａ……前方半円ランプ、９ｂ……後方半円ラン
プ、１０……スピーカ、１１……音声アラーム一
時停止ボタン、２１……緊急信号波送信部、２２
……処理部、２２ａ……方向識別回路、２２ｂ…
…緊急信号識別回路、２２ｃ……接近信号識別回
路。
FIG. 1 is an explanatory diagram of the configuration of an emergency vehicle approach direction display device in an embodiment of the present invention, FIG. 2 is a block diagram showing the configuration of an emergency vehicle approach direction display device in the above embodiment, and FIG. 3 4 is a flowchart showing the emergency signal processing procedure in the above embodiment, and FIG. 4 is a diagram for explaining the operating state of the emergency vehicle approach direction display device in the above embodiment. 1... Emergency vehicle, 2... Transmitter, 3... Transmitting antenna, 4... Emergency radio signal, 5... General vehicle, 6... Front receiving antenna, 7... Rear receiving antenna, 8... Approach direction Display unit, 9...Monitor,
9a...Front semicircular lamp, 9b...Rear semicircular lamp, 10...Speaker, 11...Audio alarm pause button, 21...Emergency signal wave transmitter, 22
...Processing unit, 22a...Direction identification circuit, 22b...
...Emergency signal identification circuit, 22c...Approach signal identification circuit.
Claims (1)
を送信する送信機及び送信アンテナと、一般自動
車の前部と後部に設けられ、それぞれが上記緊急
電波信号を受信する２個のアンテナと、同２個の
アンテナの緊急電波受信信号を処理して緊急自動
車の接近及び接近方向を認識する処理部と、同処
理部で認識された緊急自動車の接近及び接近方向
を報知する手段とを具備してなることを特徴とす
る緊急自動車接近方向表示装置。 A transmitter and a transmitting antenna that are installed on an emergency vehicle and transmit emergency radio signals in the event of an emergency; two antennas that are installed on the front and rear of a general vehicle and each receive the emergency radio signals; comprising a processing unit that processes the emergency radio wave reception signal of the antenna to recognize the approach and approach direction of the emergency vehicle, and a means for notifying the approach and approach direction of the emergency vehicle recognized by the processing unit. An emergency vehicle approach direction display device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5892490U JPH0418054U (en) | 1990-06-04 | 1990-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5892490U JPH0418054U (en) | 1990-06-04 | 1990-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418054U true JPH0418054U (en) | 1992-02-14 |
Family
ID=31584971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5892490U Pending JPH0418054U (en) | 1990-06-04 | 1990-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418054U (en) |
-
1990
- 1990-06-04 JP JP5892490U patent/JPH0418054U/ja active Pending
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