KR101683368B1 - Image acquisition devices for cars - Google Patents

Image acquisition devices for cars Download PDF

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Publication number
KR101683368B1
KR101683368B1 KR1020150051098A KR20150051098A KR101683368B1 KR 101683368 B1 KR101683368 B1 KR 101683368B1 KR 1020150051098 A KR1020150051098 A KR 1020150051098A KR 20150051098 A KR20150051098 A KR 20150051098A KR 101683368 B1 KR101683368 B1 KR 101683368B1
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KR
South Korea
Prior art keywords
module
vehicle
camera
user
image
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KR1020150051098A
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Korean (ko)
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KR20160121284A (en
Inventor
이병룡
도반푸
정찬세
Original Assignee
울산대학교 산학협력단
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Priority to KR1020150051098A priority Critical patent/KR101683368B1/en
Publication of KR20160121284A publication Critical patent/KR20160121284A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D41/00—Fittings for identifying vehicles in case of collision; Fittings for marking or recording collision areas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00—Recording measured values
    • B60R2021/013—

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an image pickup apparatus for an automobile capable of controlling an outward direction.
The image capturing apparatus for an automobile according to the present invention is fixed to a vehicle and is remotely controlled, real-time monitoring of driving information and monitoring information of the vehicle, and notification and image transmission to a smart phone of a user when detecting an event over a reference value, A sensing module for sensing an event, a wireless transmission / reception module for transmitting / receiving a user's terminal through a wireless communication network, a memory unit for storing image information of the camera, And a main control module including a mode and a traveling mode and receiving data from the wireless transmitting / receiving module and determining the position of the position adjusting device.
According to the present invention, it is possible to change the recording direction of the black box of the vehicle parked by using the terminal to the vertical and horizontal directions. When an event occurs in the parked vehicle, It is possible to transmit the data to the user terminal, thereby improving the convenience of the user regarding the vehicle management.

Description

[0001] Image acquisition devices for cars [

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an image capturing apparatus for an automobile, and more particularly, to an image capturing apparatus for an automobile capable of collecting images of the outside of the automobile to improve user's convenience in managing the vehicle.

An image capturing apparatus for an automobile which captures and stores a peripheral image of a running or parked vehicle has become popular. The background of the introduction of the image capture device for automobiles is as follows.

In general, when a traffic accident involving an automobile occurs, a police officer in charge is a common method to identify the perpetrator and the victim by analyzing the statements of the perpetrator, the victim or the witness, Therefore, in some cases, there may be cases where there is no witness, and only the statements of the parties to the accident and the circumstances of the accident site are inferred. At this time, it is often difficult to make an accurate judgment because the statement may be different for each witness even if the offender and the victim turn around or there are witnesses. In particular, in the case of hit-and-run vehicles, even if there are no witnesses or witnesses, they often fail to remember the license plate of a hit-and-run vehicle and can not achieve satisfactory results in preparation for their search.

Therefore, in recent years, the number of vehicles equipped with image capture devices for automobiles is increasing, and the image capture devices developed at the beginning focus on the recording of the vehicle operation status. For this purpose, various driving records have been stored using an automobile network. As these image collecting apparatuses are gradually developed, current image collecting apparatuses are being developed so that they can store complex information including various images as well as vehicle conditions. For example, when a vehicle is started, it is immediately operated so that another scene is recorded during a safe operation. When an impact occurs at the moment of occurrence of an event in the vehicle, the internal and external situations of the vehicle, such as a sound of a driver's voice or shock, Speed, brake operation status, whether or not to wear a seat belt, time and field conditions are recorded in detail.

Such an automotive image collecting apparatus generally has one front channel or two front and rear channels, and the expensive apparatus has a front and rear four-channel camera. In addition, in the case of a commercial vehicle such as a taxi, it has a function of recording not only the outside but also the interior. Recently, according to the development of IT technology, various technologies such as a function of notifying a warning have. However, the vehicle image capturing apparatuses known to date have the following problems.

The camera is fixed to one side of the vehicle, so that it is difficult to distinguish the relative vehicle when an accident occurs in a blind spot that is not recorded. In order to solve such a problem, And power consumption is increased.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a system capable of vertically and horizontally capturing an image of a vehicle through a single camera fixed to a vehicle.

It is another object of the present invention to provide a system capable of capturing an image in vertical and horizontal directions of a vehicle according to the occurrence of an event even when parking by remotely adjusting the direction of a camera fixed to the vehicle through a user's terminal.

According to an aspect of the present invention, there is provided an image collecting apparatus for an automobile, which includes a camera module that is fixed to a vehicle and is remotely controlled and captures image information in a vertical and horizontal directions of the vehicle, a sensing module that senses an event, A memory unit for storing image information of the camera, and a controller for receiving data from the wireless transmission / reception module to determine the position of the camera, And a main control module for transmitting a notification and an image to the user's terminal when an accident occurs.

In the image capture device for an automobile according to the present invention, the camera module includes a camera, a vertical adjustment device for vertically rotating the camera, and a horizontal adjustment device for horizontally rotating the camera.

In the image collecting apparatus for an automobile according to the present invention, the sensing module includes an impact sensor for measuring an impact, an acoustic sensor for measuring sound, and a proximity sensor for sensing an approach of an object.

In the image capturing apparatus for an automobile according to the present invention, the wireless transmission / reception module transmits by wireless communication transmitted from a user's terminal.

The main control module includes a monitoring mode and a driving mode. The main control module includes a vertical adjusting device for receiving data from the wireless transmitting / receiving module and rotating the camera in a vertical direction, And controls the horizontal adjustment device that rotates in the horizontal direction. When the monitoring module is selected by the user, the camera module searches the vertical and horizontal directions of the vehicle to generate first image information, and when the sensing module detects an event over a reference value, And the second image information is generated by searching the horizontal direction again. The main control module compares the first image information with the second image information to transmit suspect zone image information to the user through the wireless transmission / reception module when a suspicious zone occurs. In addition, the user receives data from the wireless transmission / reception module and determines the position of the position adjusting device to track the suspicious area.

According to the image pickup apparatus for an automobile of the present invention, by installing a vehicle image capturing apparatus having a black box function capable of controlling the recording direction in the vertical and horizontal directions by rotating one camera, it is possible to remove the recorded dead- Can be saved. In addition, when an event occurs, since the vehicle image information acquired in association with the event can be transmitted to the user terminal in real time, user convenience related to vehicle management can be improved.

1 is a block diagram illustrating an image pickup apparatus for an automobile according to an embodiment of the present invention.
2 is a block diagram showing an example of a more detailed configuration of an image pickup apparatus for a vehicle according to an embodiment of the present invention;
3 is a perspective view of a camera module according to an embodiment of the present invention,
FIG. 4 is a flowchart illustrating an information collecting operation of an image capturing apparatus for a vehicle according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

The image collecting apparatus according to an embodiment of the present invention may be installed in a vehicle, but it is not limited thereto, and may be installed in various moving means or moving objects. However, the image collecting apparatus according to the following embodiments will be described as an example of a vehicle image collecting apparatus installed in a vehicle.

FIG. 1 is a block diagram showing an entire configuration of an image capturing apparatus for an automobile according to an embodiment of the present invention. FIG. 2 is a block diagram showing an example of a more detailed configuration of an image capturing apparatus for an automobile according to an embodiment of the present invention. .

1, an automotive image capturing apparatus 100 according to an exemplary embodiment of the present invention includes a camera module 110, a sensing module 120, a wireless transmission / reception module 130, a main control module 140, (150). In addition, the image capturing apparatus 100 may further include a terminal 200 for transmitting and receiving data. The terminal 200 may include a personal computer connected through a wireless communication network or a device similar to a personal smartphone.

The camera module 110 may include a camera 111, a vertical adjustment device 112, and a horizontal adjustment device 113 as shown in FIG. In addition, the vertical adjustment device 112 and the horizontal adjustment device 114 include respective motors. The camera module 110 captures an image in the vertical and horizontal directions of the vehicle using one camera 111 and transmits the captured image to the main control module 140. At this time, the camera module 110 converts the photographed analog video signal into a digital video signal, compresses it, and transmits the digital video signal to the main control module 140. However, the present invention is not limited to this, and various signal conversion and compression functions may be implemented in the camera module 110 and the main control module 140.

The sensing module 120 is a means for collecting event information related to the vehicle. For example, an event may be a situation where a certain level of external shock is applied to a parked vehicle. This situation is likely to lead to a situation such as breakage or theft of the vehicle. Therefore, as shown in FIG. 2, the shock sensor 121 for measuring an impact, the acoustic sensor 122 for measuring sound, And a proximity sensor 123 for detecting the proximity sensor.

The wireless transmission / reception module 130 is connected to the terminal 200 that transmits and receives wireless communication networks and allows the main control module 140 to transmit vehicle accident information to the terminal 200 when a vehicle accident occurs. The wireless transmission / reception module 130 may be any wireless transmission / reception module that enables commercial mobile communication.

The main control module 140 controls the information collected by the camera module 110 and the sensing module 120 to be stored in the memory 150 and stores the information collected by the sensing module 120, The information corresponding to the event is transmitted to the user terminal 200. In addition, the event refers to an input value greater than or equal to a reference value predetermined in advance in the main control module 140.

The main control module 140 can perform two main operations in a traveling mode in which the vehicle is traveling normally and a monitoring mode in which the vehicle is parked. The traveling mode and the monitoring mode can be selectively performed by the user.

The main control module 140 may generate at least one still image file and may transmit the generated information to the terminal 200 through the wireless transmission / reception module 130. The main control module 140 may transmit the generated information to the terminal 200, And may be stored in the memory 150.

3 is a perspective view of a camera module 110 according to an embodiment of the present invention. The camera module 110 includes a camera 111 capable of recording in the vertical and horizontal directions by the vertical and horizontal adjustment devices 112 and 113. [ The camera module may be installed inside or outside the vehicle.

FIG. 4 is a flowchart illustrating an information collecting operation of an image capturing apparatus for a vehicle according to an embodiment of the present invention. Referring to FIG. This description can also be applied to a description of an example of a concrete operation of the image pickup apparatus for a vehicle according to an embodiment of the present invention.

4, the information collecting step of the image capturing apparatus for an automobile according to an embodiment of the present invention includes a first image collecting step S10, an event information collecting step S20, a second image collecting step S30, A suspicious zone determination step S40, an image storage and information transmission step S50, a suspicious zone tracking step S60, and a situation end step S70.

In the primary image collection step (S10), the process of searching the vertical and horizontal directions of the vehicle to the initial information collection step is performed.

In the event information collection step S20, a process of collecting information sensed by the sensing module 120 when an event of a reference value or more occurs is performed.

For example, as shown in FIG. 2, the information collecting step S20 may include sensing information collected by the impact sensor 121, the acoustic sensor 122, and the proximity sensor 123. FIG.

In the secondary image collection step S30, when the input of the reference value or more is collected in the event information collection step S20, the camera module 110 collects the image information around the vehicle and generates secondary image information Is performed.

The suspicious area determination step S40 is a step of determining whether the suspected area exists by the main control module 140. [ As an example, the main control module 140 performs a process of comparing and analyzing the primary image information and the secondary image information stored in the memory 150.

In the image storage and information transmission step S50, the main control module 140 compares and analyzes the primary image and the secondary image stored in the memory 150 in the suspected zone determination step S40, The main control module 140 controls the wireless transmission / reception module 130 to transmit the accident occurrence notification and suspicious zone image information to the user terminal 200 that is set in advance. At this time, the user can check the external situation of the vehicle in real time through the terminal 200 transmitting and receiving through the wireless transmission / reception module 130. In the case of image storage, a process of controlling the main control module 140 to store the information collected by the camera module 110 and the sensing module 120 in the memory 150 is performed. For example, after the storage space of the memory 150 is exhausted, the information collected by the camera module 110 and the sensing module 120 is stored in a manner that overwrites the memory area first recorded in time .

According to an embodiment, even if the storage device is damaged, the accident information can be securely saved by transmitting the information to the user terminal 200 through the wireless transmission / reception module 130.

The suspicious zone tracking step S60 may control the camera module 110 remotely from the user's terminal 200 through the wireless transmission / reception module 130 when it is determined that a suspected zone has occurred in the suspicious zone determination step S40, The process of tracking the zone is performed.

These steps are to cope with the occurrence of a suspicious zone of the vehicle, and the method of coping with the suspected zone may be variously configured.

In a case where it is determined that a suspicious region has occurred in the suspected region determination step S40, the main control module 140 determines whether the suspected region exists in the sensing module 120 and the camera The process of controlling the sensing information and the image information collected by the module 110 to be transmitted to the user terminal 200 through the wireless transmission / reception module 130 is performed.

As another example, if a suspicious region occurs in the suspected region determination step S40, the main control module 140 compares the primary image information and the secondary image information, and then analyzes the collected image after the suspected region tracking step S60 And an accident notification to the user.

In the situation ending step S70, a process of determining whether or not an operation stop command is input by the user is performed. If it is determined that an operation stop command has been input, the operation of the apparatus is terminated (S10), and if it is determined that the operation stop command has been input, the process moves to step S60, and the suspicious object tracking step is continued.

In addition, according to one embodiment, the user can confirm the inside and the outside of the vehicle through the wireless transmission / reception module 130 using the terminal 200 in real time, so that it is possible to easily check the door lock of the vehicle or the inside of the vehicle have.

As described in detail above, according to the present invention, when an event such as a physical shock is applied to a vehicle that is parked, the information acquired in association with the event can be transmitted to the user terminal in real time, The user-friendliness is improved.

As described above, the image collecting apparatus according to the embodiment of the present invention may be installed in a vehicle, or may be installed in various moving means or moving objects. Particularly, the image collecting apparatus of another embodiment may be installed in a moving means or a moving object. Here, the moving means includes a bicycle or the like, and the moving object may be a belonging to the user or a gift item. For example, when the user moves the helmet provided with the black box device, the helmet may be referred to as a moving object.

While the present invention has been described in connection with what is presently considered to be preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. In addition, it is a matter of course that various modifications and variations are possible without departing from the scope of the technical idea of the present invention by anyone having ordinary skill in the art.

100: Vehicle image capture device
110: camera module
111: camera
112: vertical adjustment device
113: Leveling device
120: sensing module
130: wireless transmit / receive module
140: Main control module
150: Memory
200: terminal
S10: Primary image acquisition step
S20: Event information collection step
S30: secondary image acquisition step
S40: Event determination step
S50: Information transmission step
S60: Suspicious object tracking step
S70: Status End Phase

Claims (8)

A camera module that is fixed to the vehicle and is remotely controlled and captures image information of the vehicle in the vertical and horizontal directions;
A sensing module for sensing an event of the vehicle;
A wireless transmission / reception module for transmitting / receiving information to / from a user terminal through a wireless communication network;
A memory unit for storing image information of the camera module;
A main control module for receiving data from the wireless transmission / reception module and determining a photographing position of the camera module, for real-time monitoring of driving information and monitoring information of the vehicle, When the monitoring module is selected by the user, the camera module searches for the vertical and horizontal directions to generate first image information, and when the camera module detects an event over a reference value through the sensing module, And the second image information is generated by searching the direction again. The method according to claim 1,
The sensing module may include a shock sensor for sensing an impact;
An acoustic sensor for measuring sound; and
And a proximity sensor for detecting an approach of the object. The method according to claim 1,
Wherein the camera module includes a camera, a vertical adjustment device for vertically rotating the camera, and a horizontal adjustment device for horizontally rotating the camera. The method according to claim 1,
The wireless transceiver module
Wherein the image data is transmitted by wireless communication transmitted from a user's terminal. The method of claim 3,
The main control module
Including a monitoring mode and a traveling mode,
Receiving module receives the data from the wireless transmitting / receiving module and determines the position of the vertical and horizontal adjusting device. delete The method according to claim 1,
The main control module includes:
And transmits the second image information to the user through the wireless transmission / reception module when the first image information is compared with the second image information. The method of claim 3,
Wherein the main control module receives data from the wireless transmission / reception module by a user and determines a position of the vertical and horizontal adjustment device to trace a suspicious area.
KR1020150051098A 2015-04-10 2015-04-10 Image acquisition devices for cars KR101683368B1 (en)

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KR101887010B1 (en) * 2017-10-24 2018-08-09 김영훈 Vehicle signal transmission device and the method thereof

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KR101519145B1 (en) * 2008-11-20 2015-05-18 엘지이노텍 주식회사 Apparatus and method of surveillance in car
KR20130012660A (en) * 2011-07-26 2013-02-05 민중홍 Blackbox for vehicel and information managing method thereof
KR101593751B1 (en) * 2013-06-28 2016-02-18 한양대학교 산학협력단 Method, apparatus and computer program product for storing data

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