JPS5847783U - Obstacle detection device for vehicles - Google Patents

Obstacle detection device for vehicles

Info

Publication number
JPS5847783U
JPS5847783U JP14353181U JP14353181U JPS5847783U JP S5847783 U JPS5847783 U JP S5847783U JP 14353181 U JP14353181 U JP 14353181U JP 14353181 U JP14353181 U JP 14353181U JP S5847783 U JPS5847783 U JP S5847783U
Authority
JP
Japan
Prior art keywords
obstacle
distance
detection device
obstacle detection
vehicles
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
Application number
JP14353181U
Other languages
Japanese (ja)
Inventor
幹夫 竹内
Original Assignee
日産自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP14353181U priority Critical patent/JPS5847783U/en
Publication of JPS5847783U publication Critical patent/JPS5847783U/en
Pending legal-status Critical Current

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  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａおよびｂは車両用障害物検知装置の従来例、第
２図ａｋよびｂはこの考索の実施例、第３図は実施例の
タイムチャートを示したものである。 （図の主要な部分を表わす符号の説明）、１１・・・Ｌ
ＥＤアレイ。1A and 1B show a conventional example of an obstacle detection device for a vehicle, FIGS. 2A and 2B show an embodiment of this study, and FIG. 3 shows a time chart of the embodiment. (Explanation of symbols representing main parts of the figure), 11...L
ED array.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 超音波パルス信号に基いて車両周辺の障害物までの距離
を検出し、前記障害物までの距離をバーグラフ状に表示
する装置において、障害物までの距離の接近に伴い、バ
ーグラフ表示器の最大距離表示位置から順次点灯し、残
りの消灯部の長さで“障害物までの距離を表示する表示
制御手段を有することを特徴とする車両用障害物検知装
置。In a device that detects the distance to an obstacle around a vehicle based on an ultrasonic pulse signal and displays the distance to the obstacle in the form of a bar graph, the bar graph display changes as the distance to the obstacle approaches. 1. An obstacle detection device for a vehicle, comprising a display control means that turns on the light sequentially from the maximum distance display position and displays the distance to the obstacle by the length of the remaining light-off section.
JP14353181U 1981-09-29 1981-09-29 Obstacle detection device for vehicles Pending JPS5847783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14353181U JPS5847783U (en) 1981-09-29 1981-09-29 Obstacle detection device for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14353181U JPS5847783U (en) 1981-09-29 1981-09-29 Obstacle detection device for vehicles

Publications (1)

Publication Number Publication Date
JPS5847783U true JPS5847783U (en) 1983-03-31

Family

ID=29936515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14353181U Pending JPS5847783U (en) 1981-09-29 1981-09-29 Obstacle detection device for vehicles

Country Status (1)

Country Link
JP (1) JPS5847783U (en)

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