KR101261585B1 - Monitoring camera for vehicles - Google Patents

Monitoring camera for vehicles Download PDF

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Publication number
KR101261585B1
KR101261585B1 KR1020100069161A KR20100069161A KR101261585B1 KR 101261585 B1 KR101261585 B1 KR 101261585B1 KR 1020100069161 A KR1020100069161 A KR 1020100069161A KR 20100069161 A KR20100069161 A KR 20100069161A KR 101261585 B1 KR101261585 B1 KR 101261585B1
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KR
South Korea
Prior art keywords
camera
vehicle
sides
rotation shaft
present
Prior art date
Application number
KR1020100069161A
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Korean (ko)
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KR20120008349A (en
Inventor
김태우
Original Assignee
주식회사 니씨콤
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 주식회사 니씨콤 filed Critical 주식회사 니씨콤
Priority to KR1020100069161A priority Critical patent/KR101261585B1/en
Priority to PCT/KR2010/005832 priority patent/WO2012008651A1/en
Publication of KR20120008349A publication Critical patent/KR20120008349A/en
Application granted granted Critical
Publication of KR101261585B1 publication Critical patent/KR101261585B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/0025—Heating, cooling or ventilating [HVAC] devices the devices being independent of the vehicle
    • B60H1/00264—Transportable devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008—Adjustable or movable supports
    • B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
    • B60R2011/0089—Adjustable or movable supports with adjustment by rotation in their operational position around three axes, i.e. universally mounted

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Studio Devices (AREA)

Abstract

The present invention relates to a surveillance camera for a vehicle equipped with a function of purifying the air inside the vehicle as well as easy installation by fixing two cameras with one support.
Conventional vehicle surveillance cameras have a problem that the installation is not easy because the two support means for fixing the front camera and the rear camera respectively before and after the vehicle and connecting a complex wire, the present invention is to solve this problem The first rotation shaft 20 is provided on both sides of the first end so that the fixing part 10 provided with the main board 50 can be rotated up and down, and the second rotation shaft 25 is provided on both sides of the other end to enable vertical rotation. The second rotary shaft 25 is provided with a support 21 to which the third rotary shaft 26 is coupled to allow left and right rotation, and both sides of the third rotary shaft 26 are selectively front, rear and side. The first camera 30 and the second camera 40 to shoot is provided, the rear side of the second camera 40, the illumination sensor 42 so as to illuminate the front of the first camera 30 during night photography. And infrared LED (IR LED) 43 is provided .
Therefore, the present invention is coupled to the first camera and the second camera that simultaneously monitors the front and rear or side at the same time in one fixing portion can be freely rotated to connect the complex wires simply and easier installation, as well as three axes Rotating freely makes the driving and parking more convenient. In addition, the air cleaner is provided on the inside of the fixing portion can clean the contaminated air in the vehicle through the air purification filter has a more convenient effect.

Description

Monitoring camera for vehicles}

The present invention relates to a surveillance camera for a vehicle, and more particularly, to a surveillance camera for a vehicle equipped with a function of purifying the air inside the vehicle as well as easy installation by fixing two cameras with one support.

In addition, by cutting off a specific frequency band in the first optical low pass filter (OLPF) of the first camera and automatically switching the color mode and the black and white mode according to the ambient light in the CMOS, the image can be photographed with visible light during the day. The present invention relates to a vehicle surveillance camera configured to capture a clear black and white image using infrared light at night as a vivid color image.

In general, the driver is configured with a room mirror installed inside the vehicle to observe the front and rear sides of the vehicle, and a side mirror installed at the left and right sides from the outside of the vehicle to allow the driver to see the front, rear, left and right sides of the vehicle.

Recently, however, a surveillance camera system for a vehicle having a black box function for installing a camera outside the vehicle, displaying the image through a monitor, and storing an image of the moment of an accident in a storage medium has been proposed.

However, the conventional vehicle surveillance camera has a problem in that installation is not easy because two support means for fixing the front camera and the rear camera must be fixed before and after the vehicle and a complicated wire must be connected.

The present invention is to solve the above problems, it is an object of the present invention to provide a vehicle surveillance camera that is easier to connect and install a complex wire by fixing the front and rear camera on one support.

In addition, another object of the present invention is to provide a surveillance camera for a vehicle equipped with an air purification filter capable of purifying contaminated air inside the vehicle.

In addition, by cutting off a specific frequency band in the first optical low pass filter (OLPF) of the first camera and automatically switching the color mode and the black and white mode according to the ambient light in the CMOS, the image can be photographed with visible light during the day. It is another object of the present invention to provide a surveillance camera for a vehicle configured to capture a clear black and white image using infrared light at night with a vivid color image.

The surveillance camera for a vehicle according to the present invention has a first rotating shaft provided at both sides of one end thereof so that the fixed part provided with a main board can rotate up and down, and a second rotating shaft provided at both sides of the other end thereof to enable vertical rotation. The rotating shaft is provided with a support having a third rotating shaft coupled to the left and right rotation, and both sides of the third rotating shaft are provided with a first camera and a second camera for selectively photographing front, rear, and side surfaces, and the second camera. The rear side is characterized in that the illumination sensor and the infrared LED (IR LED) is provided so as to illuminate the front of the first camera when shooting at night.

According to the vehicular surveillance camera according to the present invention, the first and second cameras simultaneously monitoring the front, rear, or side sides of one fixing part can be freely rotated, so that complex wires can be simply connected, thereby making installation easier. In addition, by rotating freely on three axes there is a more convenient effect when driving and parking.

In addition, the air cleaner is provided on the inside of the fixing portion can clean the contaminated air in the vehicle through the air purification filter has a more convenient effect.

In addition, the first camera is equipped with an optical low pass filter (OLPF) to cut off a specific frequency band in the low pass filter and automatically switch the color mode and the black and white mode in the CMOS, so that it is possible to shoot with visible light during the day. As a vivid color image, there is an effect that can be implemented to shoot a clear black and white image using infrared light at night.

1 is a perspective view of a vehicle surveillance camera of the present invention,
Figure 2 is a rear view showing a surveillance camera for a vehicle of the present invention,
3 is a front view showing a surveillance camera for a vehicle of the present invention,
4 is a configuration diagram showing the operation of the vehicle surveillance camera according to the present invention,
FIG. 5 is a diagram schematically illustrating a signal that is filtered through a low pass filter of a first camera and processed by a signal in CMOS as an embodiment of the present invention; FIG.

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the surveillance camera for a vehicle of the present invention is provided with a fixing part 10 fixed to the inside of the front window of the vehicle, the back of the fixing part 10 is in close contact with the surface of the front window Bonding portion 11 is coupled to be bonded.

In this case, a plurality of external power ports 12 may be formed at intervals with the adhesive part 11, and the external power ports 12 may include various electric devices (air cleaners, electric shavers, mp3, A vacuum cleaner, a mobile phone charger, etc.) can be conveniently supplied with power.

In addition, as an embodiment of the present invention, the inlet 13 is formed on the upper side of the fixing portion 10, the outlet 14 is formed on the lower side can implement the function of the air purifier.

That is, contaminated air inside the vehicle is sucked into the inlet 13 and is purified through an air purification filter installed inside the fixing unit 10 and discharged through the outlet 14 so that the air of the vehicle is always maintained in a comfortable state. do. At this time, the matters related to the structure and the installation method of the air filter is the same as the conventional structure of the air filter as it will be omitted the detailed description below.

On the other hand, the first rotating shaft 20 is coupled to the front of the fixing portion 10 so as to rotate at a predetermined angle, the support 21 is formed on the lower side of the first rotating shaft 20, The lower side of the support 21 is provided with a power LED 22 to visually indicate that the power is connected to the present invention, and an operating LED 23 to indicate that the operation.

And the center portion of the support 21 is provided with a microphone 24, as shown in Figure 3, the microphone 24 is for recording the noise and voice of the moment of accident during the operation of the vehicle.

In addition, the second rotary shaft 25 is coupled to both sides of the support 21 so as to rotate in the vertical direction, and a pair of third rotary shafts 26 are disposed on the lower side of the second rotary shaft 25 in the left and right directions. The first camera 30 and the second camera 40 are coupled to the third rotation shaft 26.

Therefore, the first camera 30 and the second camera 40 according to the present invention are implemented in a three-axis rotation method of the first rotating shaft 20 to the third rotating shaft 26 can be photographed in any direction desired by the user. Done.

In addition, the first camera 30 is for photographing the front of the vehicle while driving, and the lens 31 is coupled to the front, and the second camera 40 has the lens 41 to photograph the rear. Is coupled so as to face rearward, and the first and second cameras 30 and 40 may be rotated in a desired direction as the user wants to rotate freely by the third rotation shaft 26. Can be.

In addition, an illuminance sensor 42 is provided in a direction opposite to the lens 31 and 41 of the second camera 40, that is, a rear side of the second camera 40. 43 is formed radially.

At this time, the illumination sensor 42 and the infrared LED 43 is preferably installed in the same direction as the lens 31 direction of the first camera 30 to photograph the front, the illumination sensor 42 is an infrared LED The 43 is to be automatically turned on at night, the infrared LED 43 is for illuminating the night shot of the first camera (30).

The vehicle surveillance camera of the present invention configured as described above is provided with a main board 50 for controlling the present invention inside the fixing unit 10 as shown in FIG. 4.

The main board 50 turns on the power LED 22 when power is applied to the vehicle surveillance camera, and turns on the operation LED 23 when the first camera 30 and the second camera 40 start recording. In response to the signal from the illuminance sensor 42, the operation of the infrared ray LED 43 is controlled and the image information captured by the first camera 30 and the second camera 40 is output to the outside.

At this time, the image information captured by the first camera 30 and the second camera 40 can be output to the outside to check in real time on the monitor 70, the image information and sound information through the microphone 24 It can also be stored in an egg (DVR: 71).

In addition, the switch 1 (SW1: 51) formed on the main board 50 controls the amount of light of the infrared LED 43, the switch 2 (SW2: 52) is the first camera 30 and the second camera 40 Switch 3 (SW3: 53) adjusts the volume of the microphone 24.

In the present invention, when the peripheral illuminance is determined to be less than a predetermined illuminance by the signal of the illuminance sensor 42 on the main board 50 (for example, when the illuminance is 1 lux or less at night), an infrared LED (IR LED) ( 43) will be turned on automatically. In addition, the air purifier 60 may purify the air inside the vehicle, and an additional function of supplying power to other electric devices through the external power port 12 installed with the fuse 54 is implemented.

Meanwhile, in the present invention, as shown in FIG. 5, the first camera 30 includes an optical low pass filter (OLPF) 32 and a CMOS (Complementary Metal Oxide Semiconductor) 33. By cutting off a specific frequency band in the pass-through filter 32 and automatically switching the color mode and the black and white mode in the CMOS 33, a clear black and white image using daylight and a clear black and white image using infrared light at night Implemented to shoot.

The low pass filter 32 cuts off a specific infrared band while transmitting the visible light as it is, and the lens 31 positioned at the front end of the low pass filter also maintains a transmittance of 95% or more against infrared light. Should be coated.

At this time, if the transmission sensitivity of the infrared ray is too good, infrared rays are emitted from the object or the sunlight with the temperature higher than the absolute temperature or sunlight in the day when there is natural light such as sunlight. It will appear mixed green.

 Therefore, the low pass filter 32 of the present invention filters the infrared band of 620 ~ 820nm in order to block the optical noise by the interference of visible light and infrared rays, 95% or more in the visible light to enable day and night common use It is desirable to maintain the transmittance and to maintain the transmittance below 50% in the infrared band, and it is desirable to obtain a clear image.If the emphasis is only on the transmittance too much, the color temperature in the visible light is changed, and thus the ratio of the visible light and infrared light transmittance is experimental data. Must be decided by

Technical details regarding the bandpass characteristics of the low pass filter 32 and the lens 31 are described in Patent Registration No. 454447, which is filed by the present applicant.

In addition, the CMOS 33 is an image information sensor applied to a method used in a semiconductor chip such as a memory and a computer CPU, also called a CMOS image sensor, and generates an image from a mobile phone camera or a digital still camera (DSC). Means an image pickup device component.

The CMOS has a CMOS transistor integrated in each light receiving element, and converts the amount of light received by each light receiving element into direct charge, and measures the amount of charge stored in each light receiving element directly by a discriminator. Compared to the CCD method, which is widely used as an imaging device, power consumption is low, the price is low, and the image quality is improved by technological development. Therefore, the present invention uses CMOS as a component for photographing.

The present invention as described above is not limited to the above-described specific embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various changes without departing from the gist of the present invention as claimed in the claims. will be.

10: fixing part 11: adhesive part
12: external power port 13: inlet
14: outlet 20: first rotating shaft
21: Support 22: Power LED
23: action LED 24: microphone
25: second rotating shaft 26: third rotating shaft
30: first camera 31, 41: lens
32: low pass filter (OLPF) 33: CMOS
40: second camera 42: light sensor
43: infrared LED (IR LED) 50: the motherboard
51: switch 1 (SW1) 52: switch 2 (SW2)
53: switch 3 (SW3) 54: fuse
60: air cleaner 70: monitor
71: DVR

Claims (6)

The first rotation shaft 20 is provided on both sides of the first end so that the fixing part 10 provided with the main board 50 can be rotated up and down, and the second rotation shaft 25 is provided on both sides of the other end to enable vertical rotation. The second rotation shaft 25 is provided with a support 21 to which the third rotation shaft 26 is coupled to allow left and right rotation.
Both sides of the third rotation shaft 26 are provided with a first camera 30 and a second camera 40 for selectively photographing the front, rear, and side, and at the rear side of the second camera 40 when photographing at night. Vehicle illumination camera, characterized in that the illumination sensor 42 and the infrared LED (IR LED) 43 is provided to illuminate the front of the first camera (30). The method of claim 1,
A plurality of external power ports 12 for supplying power by connecting other electric devices to the fixing unit 10, and an intake port 13 and an outlet port so as to purify the air inside the vehicle by the built-in air purification filter 14) a vehicle surveillance camera, characterized in that provided with an air cleaner. The method of claim 1,
The first camera 30 includes a lens 31 for inputting external image information, a low pass filter 32 for filtering image information input by the lens 31, and a lens 31 collected from the lens 31. CMOS 33 for outputting the image information to the outside through the main board 50 and automatically converts the first camera 30 in color mode or black and white mode according to the ambient illumination,
The low pass filter (32) is characterized in that the infrared band of 620 ~ 820nm is filtered, the visible light transmittance of 95% or more in the visible region, the infrared surveillance band characterized in that the transmittance of 50% or less. delete delete delete
KR1020100069161A 2010-07-16 2010-07-16 Monitoring camera for vehicles KR101261585B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020100069161A KR101261585B1 (en) 2010-07-16 2010-07-16 Monitoring camera for vehicles
PCT/KR2010/005832 WO2012008651A1 (en) 2010-07-16 2010-08-30 Vehicle monitoring camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100069161A KR101261585B1 (en) 2010-07-16 2010-07-16 Monitoring camera for vehicles

Publications (2)

Publication Number Publication Date
KR20120008349A KR20120008349A (en) 2012-01-30
KR101261585B1 true KR101261585B1 (en) 2013-05-06

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WO (1) WO2012008651A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109070807A (en) * 2016-02-26 2018-12-21 世和自动车株式会社 The mounting device of supervision equipment
WO2020017716A1 (en) * 2018-07-20 2020-01-23 엘지전자 주식회사 Robot for vehicle and method for controlling same

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KR101387460B1 (en) * 2012-12-26 2014-04-21 티.비.티. 주식회사 Camera and camera controller
US10075681B2 (en) * 2013-08-14 2018-09-11 Digital Ally, Inc. Dual lens camera unit
KR101724299B1 (en) * 2015-02-04 2017-04-07 엘지전자 주식회사 Triple camera
KR101582441B1 (en) * 2015-05-20 2016-01-06 서울대학교산학협력단 System for collecting image information and collecting method for image information of moving object
KR101651207B1 (en) * 2016-02-26 2016-08-25 세화자동차주식회사 Surveillance Equipment Mounting Apparatus for Vehicle
CN109484318A (en) * 2018-11-19 2019-03-19 初速度（苏州）科技有限公司 A kind of forward sight one drags three camera universal mounts and method of adjustment
CN111038388B (en) * 2019-11-28 2023-05-26 天津津航技术物理研究所 Dual-mode vehicle-mounted auxiliary driving system
WO2022024411A1 (en) * 2020-07-29 2022-02-03 株式会社Ｊｖｃケンウッド Infrared image capturing device, and infrared image capturing system
KR102658005B1 (en) * 2023-09-20 2024-04-16 주식회사 굿브릿지 Border area detection system using biometric device

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JPH0948584A (en) * 1995-08-08 1997-02-18 Komatsu Ltd Camera device for movable type crane lifting cargo and traveling monitor device
KR19990007582A (en) * 1998-10-09 1999-01-25 이인애 Traffic Surveillance Vehicle
KR200445953Y1 (en) * 2009-05-27 2009-09-11 (주)차바이오앤디오스텍 A Car Blackbox Having Hinge Unit for an Angle Control

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109070807A (en) * 2016-02-26 2018-12-21 世和自动车株式会社 The mounting device of supervision equipment
WO2020017716A1 (en) * 2018-07-20 2020-01-23 엘지전자 주식회사 Robot for vehicle and method for controlling same
US11318961B2 (en) 2018-07-20 2022-05-03 Lg Electronics Inc. Robot for vehicle and control method thereof

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Publication number Publication date
WO2012008651A1 (en) 2012-01-19
KR20120008349A (en) 2012-01-30

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