JPH027155U - - Google Patents

Info

Publication number
JPH027155U
JPH027155U JP8587988U JP8587988U JPH027155U JP H027155 U JPH027155 U JP H027155U JP 8587988 U JP8587988 U JP 8587988U JP 8587988 U JP8587988 U JP 8587988U JP H027155 U JPH027155 U JP H027155U
Authority
JP
Japan
Prior art keywords
detecting means
distance detecting
alarm
nozzle
laser
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.)
Granted
Application number
JP8587988U
Other languages
Japanese (ja)
Other versions
JPH069920Y2 (en
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 filed Critical
Priority to JP8587988U priority Critical patent/JPH069920Y2/en
Publication of JPH027155U publication Critical patent/JPH027155U/ja
Application granted granted Critical
Publication of JPH069920Y2 publication Critical patent/JPH069920Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Description

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

第１図は本考案の一実施例を示す上面図、第２
図は第１図の矢視図、第３図、第４図、第５図
および第６図は本考案が実施される追突警報装置
の全体構成図、制御ブロツク図、作動説明図およ
び制御ブロツク図である。 １０……レーザ・レーダセンサ、１１……前面
ガラス、１３……エアチユーブ、１４……ノズル
、１６……エアカーテン、１７……電磁ソレノイ
ドバルブ、２０……サージタンク、２６……手元
スイツチ。 Fig. 1 is a top view showing one embodiment of the present invention;
The figure is a view taken in the direction of the arrow in FIG. 1, and FIGS. 3, 4, 5, and 6 are an overall configuration diagram, a control block diagram, an operation explanatory diagram, and a control block diagram of a rear-end collision warning system in which the present invention is implemented. It is a diagram. 10... Laser/radar sensor, 11... Front glass, 13... Air tube, 14... Nozzle, 16... Air curtain, 17... Electromagnetic solenoid valve, 20... Surge tank, 26... Hand switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車速検出手段と、レーザ・レーダセンサからな
る距離検出手段と、該両手段からの信号に基づき
安全車間距離を計算する制動距離検出手段と、該
手段と前記距離検出手段からの信号に基づき警報
の発生を判定する警報発生判定手段と、警報装置
とを備えた自動車の追突警報装置において、前記
レーザ・レーダセンサの発光部および受光部の前
面に高圧空気を噴出してエアカーテンを形成する
ノズルを設け、該ノズルを電磁ソレノイドバルブ
を介してサージタンクに接続し、該電磁ソレノイ
ドバルブをキヤブ内の手元スイツチに接続したこ
とを特徴とする自動車の追突警報装置。 A vehicle speed detecting means, a distance detecting means comprising a laser/radar sensor, a braking distance detecting means for calculating a safe inter-vehicle distance based on signals from both means, and a braking distance detecting means for calculating a safe inter-vehicle distance based on signals from the means and the distance detecting means; A rear-end collision warning device for an automobile comprising an alarm occurrence determination means for determining the occurrence of an alarm, and an alarm device, comprising a nozzle that blows out high-pressure air to form an air curtain in front of the light emitting part and the light receiving part of the laser/radar sensor. 1. A rear-end collision warning system for an automobile, characterized in that the nozzle is connected to a surge tank via an electromagnetic solenoid valve, and the electromagnetic solenoid valve is connected to a hand switch in the cab.
JP8587988U 1988-06-30 1988-06-30 Rear-end collision warning system for automobiles Expired - Lifetime JPH069920Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8587988U JPH069920Y2 (en) 1988-06-30 1988-06-30 Rear-end collision warning system for automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8587988U JPH069920Y2 (en) 1988-06-30 1988-06-30 Rear-end collision warning system for automobiles

Publications (2)

Publication Number Publication Date
JPH027155U true JPH027155U (en) 1990-01-17
JPH069920Y2 JPH069920Y2 (en) 1994-03-16

Family

ID=31310532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8587988U Expired - Lifetime JPH069920Y2 (en) 1988-06-30 1988-06-30 Rear-end collision warning system for automobiles

Country Status (1)

Country Link
JP (1) JPH069920Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006194639A (en) * 2005-01-11 2006-07-27 Denso Corp Radar system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3087606B2 (en) * 1995-05-11 2000-09-11 株式会社日立製作所 Apparatus and method for measuring distance between vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006194639A (en) * 2005-01-11 2006-07-27 Denso Corp Radar system

Also Published As

Publication number Publication date
JPH069920Y2 (en) 1994-03-16

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