JPH09150670A - Car backside confirmation system - Google Patents

Car backside confirmation system

Info

Publication number
JPH09150670A
JPH09150670A JP7309471A JP30947195A JPH09150670A JP H09150670 A JPH09150670 A JP H09150670A JP 7309471 A JP7309471 A JP 7309471A JP 30947195 A JP30947195 A JP 30947195A JP H09150670 A JPH09150670 A JP H09150670A
Authority
JP
Japan
Prior art keywords
car
vehicle
camera
monitor
infrared ray
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.)
Abandoned
Application number
JP7309471A
Other languages
Japanese (ja)
Inventor
Takeshi Sasaki
健 佐々木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP7309471A priority Critical patent/JPH09150670A/en
Publication of JPH09150670A publication Critical patent/JPH09150670A/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/20Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/22Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
    • B60R1/23Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
    • B60R1/26Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view to the rear of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0017Devices integrating an element dedicated to another function
    • B60Q1/0023Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/20Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/30Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles providing vision in the non-visible spectrum, e.g. night or infrared vision
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/103Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using camera systems provided with artificial illumination device, e.g. IR light source
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/106Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using night vision cameras
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/8053Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for bad weather conditions or night vision
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/8066Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring rearward traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PROBLEM TO BE SOLVED: To move a car backward safely and surely without dazzling a person even in a dark place and during night time by installing an infrared ray lamp and camera on a car backside, installing a monitor near a driver's seat and irradiating an infrared ray light backward. SOLUTION: A camera 10 is installed on the backside of a car 9, for example a rear bumper. The camera 10 is connected to a monitor 11 by a cable 12. An infrared ray lamp 14 is assembled integrally with the camera and a tail lamp. When the car is placed in a dark place and night time, the signal is projected on the monitor 11 through the cable 12 and a clear image can be seen by operating the infrared ray lamp 14 for irradiating the infrared ray light, irradiating the infrared ray light to the car backside and taking the situation in the camera 10. Thereby, the car can be moved backward safely and surely without dazzling a person even in a dark place and night time.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は車後方確認システムに関
し、さらに詳しくは、車(路面を走行する一般乗用車、
バス等)を特に暗所や夜間時に後進させる際の後方の安
全を確認するシステムに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle rear confirmation system, and more particularly, to a vehicle (general passenger vehicle traveling on a road surface,
Bus etc.) especially in a dark place or at night and when going backwards, it relates to a system for checking the safety of the rear.

【0002】[0002]

【従来の技術】車を後進させる時の車の後方確認システ
ムは、従来一般にはドアミラーやルームミラーを使用し
たり、直接目視によって後方を確認しながら車を後進さ
せるのが知られている。また、補助的なシステムとし
て、超音波を発生するセンサーを車の左後方コーナーあ
るいは右後方コーナーに取り付け、障害物がある距離に
近づくとセンサーが感知し、ドライバーに音で知らせる
システムがある。図4にその例を示す。
2. Description of the Related Art Conventionally, as a backward confirmation system for a vehicle when moving the vehicle backward, it is generally known to use a door mirror or a rearview mirror, or to directly move the vehicle backward while visually confirming the backward direction. In addition, as an auxiliary system, there is a system in which a sensor that generates ultrasonic waves is attached to the left rear corner or the right rear corner of the vehicle, and the sensor detects when an obstacle approaches a certain distance and informs the driver by sound. FIG. 4 shows an example.

【0003】図4において一般には、車1のドライバー
が車1のミッション(ギア)をリバースにシフトチェン
ジすると、コーナーセンサー2が動作し超音波3が発せ
られ、障害物4を感知すると運転席のドライバーに音で
知らせる方法が知られている。
In FIG. 4, in general, when the driver of the vehicle 1 shifts the mission (gear) of the vehicle 1 to reverse, the corner sensor 2 operates and ultrasonic waves 3 are emitted. There is a known method of sounding the driver.

【0004】車のコーナーに対しては、上述の方法で確
認する事が出来るが、車の真後ろの確認には直接目視を
しても死角となる空間があり、絶対に安全とは言い難
い。また、夜間や暗所の場合、目視したりドアミラーや
ルームミラーを利用しても、車後方を照らす外部光源が
ないと、やはり安全を確認することが困難となる。
Although it is possible to confirm the corners of a vehicle by the above-mentioned method, there is a blind spot in the area directly behind the vehicle, which is a blind spot even if it is directly inspected. In addition, at night or in a dark place, it is still difficult to confirm safety even when visually observing or using a door mirror or a room mirror without an external light source that illuminates the rear of the vehicle.

【0005】また大型観光バス等では後進時、バスの後
方に取り付けられたカメラ及び運転席に取り付けられた
モニターによって、モニターで後方を確認しながらバス
を後進させる方法がある。図5にその例を示す。ここで
バス5を後進させるときのみ、カメラ6がバス5後方を
映し出すようにセットされ、その映像がモニター7に映
し出される。モニターに映し出される範囲はゾーン8と
なる。しかしながら夜間や暗所の場合には、やはり車後
方を照らす外部光源がないと、モニターに映し出される
バス後方の映像が不明瞭な画となり、必ずしも安全とは
言い難い。
In a large-sized sightseeing bus or the like, there is a method of moving the bus backward while the vehicle is moving backward while the rear side of the bus is checked by a camera attached to the rear of the bus and a monitor attached to the driver's seat. FIG. 5 shows an example. Only when the bus 5 is moved backward, the camera 6 is set so as to project the rear of the bus 5, and the image is projected on the monitor 7. The area displayed on the monitor is zone 8. However, at night or in a dark place, if there is no external light source that illuminates the rear of the car, the image of the rear of the bus displayed on the monitor will be unclear, which is not always safe.

【0006】[0006]

【発明が解決しようとする課題】前述のように、超音波
センサーによる方法では車のコーナーに対する障害物に
対しては有効であるが、車の後方広範囲については死角
となるゾーン(範囲)が存在し、安全性を欠く場合があ
る。また、バス等に取り付けられたカメラでは、バスの
後方の広範囲を車内のモニターで確認することが出来る
が、暗い場所や夜間ではカメラへの入力光が少なく、モ
ニターによる車の後方確認は難しくなる。
As described above, the method using the ultrasonic sensor is effective for obstacles to the corners of a car, but there is a dead zone in a wide area behind the car. However, it may lack safety. Also, with a camera attached to the bus, etc., the wide area behind the bus can be confirmed on the monitor inside the car, but in dark places or at night, the light input to the camera is small and it is difficult to confirm the rear of the car on the monitor. .

【0007】[0007]

【課題を解決するための手段】前述の課題を解決するた
め本発明に係る、車後方確認システムは、車後部に赤外
線ランプ及びカメラを取り付け、運転席近傍にモニター
を設け、赤外線ライトを車後方に照射することにより車
後方をモニターで確認する構成とし、車を後進させる際
に赤外線ランプから発せられる赤外線ライトによって車
後方を照らし、カメラによって車後方の様子を運転席近
傍に取り付けたモニターで確認する。
In order to solve the above-mentioned problems, a vehicle rear confirmation system according to the present invention is provided with an infrared lamp and a camera at the rear of the vehicle, a monitor near the driver's seat, and an infrared light at the rear of the vehicle. The rear part of the car can be confirmed by illuminating the car with a monitor.When the car is moving backward, the infrared light emitted from the infrared lamp illuminates the rear part of the car, and the camera confirms the rear part of the car on the monitor installed near the driver's seat. To do.

【0008】[0008]

【発明の実施の形態】全体的なシステムを図1、図2、
図3に示す。ここでカメラは車9の後方で例えばリアバ
ンパー13に取り付ける(埋め込む)。カメラ10とモ
ニター11はケーブル12によって接続されている。昼
間や明るい場所では、車を後進させるときカメラ10及
びモニター11が動作していれば車後方の様子がモニタ
ー11を通してわかるので特に問題となるところはな
い。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The overall system is shown in FIGS.
As shown in FIG. Here, the camera is attached (embedded) to the rear bumper 13 behind the car 9, for example. The camera 10 and the monitor 11 are connected by a cable 12. In the daytime or in a bright place, if the camera 10 and the monitor 11 are operating when moving the vehicle backward, the situation behind the vehicle can be seen through the monitor 11 and there is no particular problem.

【0009】しかしながら、暗所や夜間ではカメラへの
入力光が少ないため、明瞭な画をモニターで見ることが
出来ない。本発明の特徴は、こうした事態を防ぐ為に図
1、図2、図3の様に赤外線ライトを照射する赤外線ラ
ンプを車後方に取り付けたところにある。以下、本発明
を適用した具体的な実施の形態について、図面を参照し
ながら説明する。赤外線ランプ14はカメラと一体で組
み込まれたり、あるいは車のオプション等で尾灯(テー
ルランプ)15などと一緒に組み込まれているものとす
る。車を後進させようとする際、ドライバーはミッショ
ン(ギア)をリバースに入れるが、車の置かれている状
況が暗所や夜間の場合には、赤外線ライトを照射する赤
外線ランプ14を動作させ、赤外線ライトを車後方に照
射しその様子をカメラに取り込むことにより、カメラか
らの信号がケーブル12を通して運転席の近傍に設けた
モニター11に映し出され、明瞭な画像を見ることが出
来る。その結果、ドライバーは車後方の様子を明確に認
識することが可能となり、安全かつ確実に車を後進させ
ることが出来る。
However, since there is little light input to the camera in a dark place or at night, a clear image cannot be seen on the monitor. A feature of the present invention is that an infrared lamp for irradiating an infrared light is attached to the rear of the vehicle as shown in FIGS. 1, 2 and 3 in order to prevent such a situation. Specific embodiments to which the present invention is applied will be described below with reference to the drawings. It is assumed that the infrared lamp 14 is integrated with the camera, or is integrated with a tail lamp 15 or the like as a vehicle option. When trying to move the car backwards, the driver puts the mission (gear) in reverse, but if the car is in a dark place or at night, operate the infrared lamp 14 that emits an infrared light, By irradiating the rear side of the vehicle with an infrared light and capturing the state in the camera, a signal from the camera is displayed on the monitor 11 provided near the driver's seat through the cable 12 and a clear image can be seen. As a result, the driver can clearly recognize the state behind the vehicle and can safely and reliably move the vehicle backward.

【0010】前に述べた方法の他に、車の置かれている
状況に関わらずドライバーの操作の煩わしさを回避する
ために、ミッション(ギア)をリバースに入れたときに
車のバックライトと一緒に赤外線ランプ14が動作する
様に組み込むシステムも考えられる。また、カメラ10
の向きを可変出来るようにすれば車後方において死角と
なる空間はほとんど皆無となる。またカメラ10や赤外
線ランプ14の取り付け場所についてもリアバンパー1
3や尾灯(テールランプ)15ではなく、車後方をはっ
きり確認できる場所であれば、たとえば車のリアウィン
ドウ16近傍やルーフ17に設置することも可能であ
る。
In addition to the above-mentioned method, in order to avoid the troublesome operation of the driver regardless of the situation where the vehicle is placed, when the mission (gear) is put in reverse, A system is also conceivable in which the infrared lamp 14 is incorporated so as to operate together. In addition, the camera 10
If the direction of can be changed, there is almost no blind spot in the rear of the vehicle. In addition, the rear bumper 1 is also installed for the camera 10 and the infrared lamp 14.
It is also possible to install it in the vicinity of the rear window 16 of the vehicle or on the roof 17 as long as it is a place where the rear of the vehicle can be clearly confirmed, instead of the vehicle 3 or the tail lamp 15.

【0011】本発明で車の後方確認システムで通常のラ
イトではなく赤外線ランプ14を用いたのは、通常のラ
イトを使用すると、例えば夜間の場合、車を後進させる
時車後方に人がいたり、人が乗車している車が存在する
と、それらの人に対してライトを照射してしまい眩惑さ
せてしまう恐れがある。しかし、本発明で述べた赤外線
ランプ14であれば、人の眼には感知されないので眩惑
させてしまうような事はない。
In the present invention, the infrared lamp 14 is used in the vehicle rear confirmation system instead of the ordinary light. When the ordinary light is used, for example, at night, there is a person behind the vehicle when moving the vehicle backward, If there are vehicles on which people are riding, there is a risk that those people will be illuminated with lights and dazzled. However, with the infrared lamp 14 described in the present invention, it is not dazzled because it is not sensed by the human eye.

【0012】[0012]

【発明の効果】本発明によれば、暗所や夜間でも人を眩
惑させることなく、安全かつ確実に車を後進させること
が出来る。
According to the present invention, the vehicle can be safely and reliably moved backward even in the dark or at night without dazzling people.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施の形態による後方確認システムを
示す車の上面図。
FIG. 1 is a top view of a vehicle showing a rear confirmation system according to an embodiment of the present invention.

【図2】本発明の実施の形態による後方確認システムを
示す車の後方正面図。
FIG. 2 is a rear front view of the vehicle showing the rear confirmation system according to the embodiment of the present invention.

【図3】本発明の実施の形態による後方確認システムを
示す車の後方正面図。
FIG. 3 is a rear front view of the vehicle showing the rear confirmation system according to the embodiment of the present invention.

【図4】従来の車後方の後方確認システム。FIG. 4 is a conventional rearward confirmation system at the rear of the vehicle.

【図5】従来のバスの後方確認システム。FIG. 5 is a conventional backward confirmation system for a bus.

【符号の説明】[Explanation of symbols]

1、9 車 2 コーナーセンサー 3 超音波 4 障害物 5 バス 6、10 カメラ 7、11 モニター 8 カメラが映し出すゾーン 12 ケーブル 13 リアバンパー 14 赤外線ランプ 15 尾灯(テールランプ) 16 リアウィンドウ 17 ルーフ 1, 9 Car 2 Corner sensor 3 Ultrasonic 4 Obstacle 5 Bus 6, 10 Camera 7, 11 Monitor 8 Zone imaged by the camera 12 Cable 13 Rear bumper 14 Infrared lamp 15 Taillight 16 Rear window 17 Roof

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 車後部に赤外線ランプ及びカメラを取り
付け、 運転席近傍にモニターを設け、 前記赤外線ライトを車後方に照射することにより車後方
を前記モニターで確認する車後方確認システム。
1. A vehicle rear confirmation system in which an infrared lamp and a camera are attached to a rear portion of a vehicle, a monitor is provided near a driver's seat, and the infrared light is emitted to the rear of the vehicle to confirm the rear of the vehicle on the monitor.
【請求項2】 前記赤外線ランプと車のバックライトの
点灯とを連動させたことを特徴とする請求項1に記載の
車後方確認システム。
2. The vehicle rear confirmation system according to claim 1, wherein the infrared lamp and lighting of a vehicle backlight are interlocked with each other.
JP7309471A 1995-11-28 1995-11-28 Car backside confirmation system Abandoned JPH09150670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7309471A JPH09150670A (en) 1995-11-28 1995-11-28 Car backside confirmation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7309471A JPH09150670A (en) 1995-11-28 1995-11-28 Car backside confirmation system

Publications (1)

Publication Number Publication Date
JPH09150670A true JPH09150670A (en) 1997-06-10

Family

ID=17993396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7309471A Abandoned JPH09150670A (en) 1995-11-28 1995-11-28 Car backside confirmation system

Country Status (1)

Country Link
JP (1) JPH09150670A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022191A2 (en) * 1999-01-22 2000-07-26 MEKRA Lang GmbH & Co. KG Rear view mirror
WO2001049527A1 (en) * 2000-01-06 2001-07-12 Johnson Controls Technology Company System and method for enhancing vision in a vehicle
EP1876829A1 (en) * 2005-04-28 2008-01-09 Aisin Seiki Kabushiki Kaisha Vehicle vicinity monitoring system
WO2011085489A1 (en) * 2010-01-13 2011-07-21 Magna Electronics Inc. Vehicular camera and method for periodic calibration of vehicular camera
JP2011178301A (en) * 2010-03-02 2011-09-15 Panasonic Corp Obstacle detection device, obstacle detection system including the same, and obstacle detection method
CN105711500A (en) * 2016-01-31 2016-06-29 华晨汽车集团控股有限公司 Alarm device for eliminating dead zones on side edges and rear bumper of vehicle
US11479185B2 (en) * 2019-02-01 2022-10-25 Gentex Corporation Active infrared illumination for enhancing rear vision from a vehicle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022191A2 (en) * 1999-01-22 2000-07-26 MEKRA Lang GmbH & Co. KG Rear view mirror
EP1022191A3 (en) * 1999-01-22 2001-02-28 MEKRA Lang GmbH & Co. KG Rear view mirror
KR100608302B1 (en) * 1999-01-22 2006-08-02 메크라 랑 게엠베하 운트 코 카게 Rearview mirror, with camera
WO2001049527A1 (en) * 2000-01-06 2001-07-12 Johnson Controls Technology Company System and method for enhancing vision in a vehicle
EP1876829A1 (en) * 2005-04-28 2008-01-09 Aisin Seiki Kabushiki Kaisha Vehicle vicinity monitoring system
EP1876829A4 (en) * 2005-04-28 2010-06-09 Aisin Seiki Vehicle vicinity monitoring system
WO2011085489A1 (en) * 2010-01-13 2011-07-21 Magna Electronics Inc. Vehicular camera and method for periodic calibration of vehicular camera
JP2011178301A (en) * 2010-03-02 2011-09-15 Panasonic Corp Obstacle detection device, obstacle detection system including the same, and obstacle detection method
CN105711500A (en) * 2016-01-31 2016-06-29 华晨汽车集团控股有限公司 Alarm device for eliminating dead zones on side edges and rear bumper of vehicle
US11479185B2 (en) * 2019-02-01 2022-10-25 Gentex Corporation Active infrared illumination for enhancing rear vision from a vehicle

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