KR101435627B1 - System and method for recording video using cloud service - Google Patents

System and method for recording video using cloud service Download PDF

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KR101435627B1
KR101435627B1 KR1020130135367A KR20130135367A KR101435627B1 KR 101435627 B1 KR101435627 B1 KR 101435627B1 KR 1020130135367 A KR1020130135367 A KR 1020130135367A KR 20130135367 A KR20130135367 A KR 20130135367A KR 101435627 B1 KR101435627 B1 KR 101435627B1
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image
image file
file
video
unit
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이호석
한영택
오민식
유홍
박성우
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(주) 피디케이리미티드
한영택
오민식
유홍
박성우
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position

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Abstract

The present invention relates to an apparatus, such as a black box, to record a video, and more specifically, to a system and a method to record a video whereby, when a file of a photographed video is created by the apparatus to record the video, the created video file is encrypted and instantly uploaded to a cloud server in a remote place, removed from the relevant apparatus to record the video, and downloaded from a video management server when the viewing of the video file is required. In the apparatus to record the video, the video file for the photographed video is not stored in a portable storage device injected into the apparatus to record the video, but is instantly stored in the video management server serving as a cloud server, such that the integrity of the video file can be ensured. Accordingly, the video file stored in the video management server may have legal effectiveness.

Description

Technical Field [0001] The present invention relates to a video recording system and method using a cloud service,

The present invention relates to an image recording apparatus such as a black box, and more particularly, to an image recording apparatus such as a black box, which encrypts an image file generated at the time of generating an image file photographed by the image recording apparatus, uploads the image file to a remote cloud server immediately, And more particularly, to a video recording system and method using a cloud service that displays an image file downloaded from a video management server upon a request for listening.

Recently, as the number of vehicles increases, accidents and crimes related to automobiles are increasing rapidly. Vehicles are equipped with video recording devices such as a black box in order to obtain evidence of accidents from various accidents and crimes due to these vehicles. The video recording apparatus may include not only a black box but also a CCTV system, but a black box will be described as an example in the following description.

The video recording apparatus includes a front camera mounted on the upper end of a windshield on the inside of the vehicle for shooting the front side, a rear camera installed inside the rear window for shooting the rear side, and a rear camera installed on both sides of the vehicle, The present invention relates to a device for photographing the surroundings of a vehicle and generating and storing the photographed data as image files of a predetermined time unit and reproducing and displaying the selected image file in the future by using one or more cameras including a front camera among side cameras .

Usually, the image recording apparatus is provided with a portable storage device reader into which a removable portable storage device can be inserted, and is configured to store the generated image file in the portable storage device. The portable storage device in which the image file is stored may be inserted into a computer, a notebook computer, or the like having a portable storage device reader, which is separated from the portable storage device reader.

Thus, a user may be able to read and play video files on a portable storage device inserted into a portable storage device reader of a computer and a notebook, copy them to another location, or register with an online server.

The user may also be able to perform editing by loading an image file stored in the portable storage device.

As described above, the conventional video recording apparatus can reproduce, copy, edit, and the like, thereby enhancing usability.

Since the image file photographed by the image recording apparatus can increase the usability of the file itself, it can be easily used as reference data for accidents and crimes related to the own vehicle as well as other accidents and crimes shot through the image recording apparatus have.

However, due to the insufficient use of such image files and the system for storing and submitting data, it is difficult to have legal effect and is currently used only as a reference.

Therefore, there is a desperate need for a method for legally validating image files photographed by a video recording device.

Patent Publication No. 10-2013-0041047 Patent Publication No. 10-2013-0095114

Accordingly, an object of the present invention is to provide a method and apparatus for encrypting an image file generated at the time of generating an image file photographed by an image recording apparatus, uploading the image file to a image management server, which is a cloud server at a remote location, And a video recording system and method using a cloud service for displaying a video file downloaded from a video management server at the time of a listening request.

According to an aspect of the present invention, there is provided a video recording system using a cloud service, comprising: a video management server for storing uploaded video files; And an image recording device provided with at least one camera installed in the vehicle and photographing the surroundings of the vehicle, and uploading the image file generated when the image file of the image photographed by each camera is generated, to the image management server .

Wherein the video recording apparatus comprises: a camera unit provided in the vehicle and having at least one camera for photographing the vicinity of the vehicle; A video processor for generating a video file by performing video processing on an image processed through the camera unit in a preset video format; A wireless communication unit for performing wireless data communication with the image management server; An image storage unit for storing the generated image file; A video file generation event detection unit for detecting a video file generation event for starting generation of a video file; And generating an image file when a file creation completion event occurs, wherein the image file creation step starts to store image data for an image photographed through the camera when the image file creation event occurs, And a controller for uploading the image file to the image management server through the wireless communication unit and then deleting the image file stored in the image storage unit.

Wherein the control unit starts to store image data of an image photographed by the camera when the image file generation event occurs, and generates an image file when a file generation completion event occurs; A video display unit for displaying the video data on a display unit; An encryption unit encrypting the generated image file; And an upload image file generation unit for generating an upload image file including the encrypted image file and uploading the uploaded image file to the image management server through the wireless communication unit.

The encryption unit encrypts the image file generated at the time of generating the image file by the identification information unique to the image recording apparatus.

The encryption unit combines and encrypts a watermark having a password in an image file generated at the time of generating the image file.

Wherein the image storage unit includes respective areas each of which is sized to store each image file generated by each of the cameras of the camera unit.

Wherein the image file generation event detection unit comprises: a motion detection unit that detects a moving object in the image of the image data generated by the video processing unit and outputs a motion detection signal to the control unit when the moving object is detected; An impact detector having an impact sensor installed in a vehicle and outputting an impact detection signal to the control unit when the vehicle is impacted by a predetermined size or more; A start detecting unit for detecting a start of the vehicle and outputting a start detection signal to the control unit; And an input unit for outputting an input signal corresponding to generation of an image file generation command by the user, wherein the image file generation event is generated by any one of the motion detection signal, the impact detection signal, the start detection signal, and the input signal And the file generation completion event is periodically generated at a predetermined time interval from the detection of the image file generation event.

The image file storage area includes a plurality of storage blocks for storing image files. When the image file is stored in the first storage block for storing the current image file, The image file of the first storage block is encrypted and the upload image file including the encrypted image file, the unique identification information and the location information is generated, and then the image file is transmitted to the image management server via the wireless data communication network And uploads the uploaded image file after the connection request.

When the wireless connection is disconnected at the time of uploading the upload image file, the control unit requests wireless reconnection at a standby time (t st ) of the projected file transmission until the start of the next image file upload start, and then accesses the upload image file .

If the image file can not be uploaded until the start of the next image file upload, the controller transmits a request for wireless connection to the image file transmission waiting time (t st ) of the next image files after the upload of the next image files .

According to another aspect of the present invention, there is provided a method of recording an image using a cloud service, the method comprising the steps of: when an image recording apparatus is installed in a vehicle and generating an image file of an image photographed by at least one camera An uploading step of uploading the generated image file to the image management server; And a storing step of storing and managing the uploaded image files by the image management server.

An image acquiring step of acquiring image data photographed through a camera when a video file creation event occurs through a video processing unit and starting generation of an image file; An image file generating step of generating an image file upon completion of file generation by inspecting that a file generation completion event is generated; An image file encryption step of encrypting the image file when the image file is generated; Generating an upload image file to upload the encrypted image file; And an uploading step of uploading the upload image file.

The encryption is characterized in that the image file generated at the time of generating the image file is encrypted by the identification information unique to the image recording apparatus.

The encryption is performed by combining a watermark having a password in an image file generated at the time of generating the image file and encrypting the watermark.

The uploading step may further include deleting the image file created and stored in the image storing unit after the uploading step.

The present invention can store the image file of the image photographed by the image recording device in the image management server which is a cloud server immediately after the image file is generated without storing the image file in the portable storage device inserted in the image recording device, So that the image file stored in the image management server can have the legitimate effect of having the legal effect.

In addition, the present invention has the effect of limiting the use of the image file by the leakage of the image file by the third party by encrypting the generated image file and storing it in the cloud server.

1 is a block diagram of a video recording system using a cloud service according to the present invention.
2 is a block diagram of a video recording apparatus of a video recording system according to the present invention.
3 is a flowchart illustrating an image recording method in an image recording apparatus of the image recording system according to the present invention.
4 is a flowchart illustrating an image recording method of the image recording system according to the present invention.
5 is a timing diagram for explaining a video file creation time and a transmission time point for explaining a method of storing and transmitting an image file according to the present invention.

Hereinafter, a configuration and operation of an image recording system using the cloud service of the present invention will be described with reference to the accompanying drawings, and a method of recording images in the system will be described.

1 is a block diagram of a video recording system using a cloud service according to the present invention.

Referring to FIG. 1, an image recording system using a cloud service according to the present invention includes an image recording apparatus 100 and a video management server 300.

The video recording apparatus 100 and the video management server 300 may be connected to each other through the wireless data communication network 210 and the Internet network 220 or may be connected through a communication company server (not shown) of the wireless data communication network 210 will be.

The wireless data communication network 210 is a wireless communication network capable of performing wireless data communication even while moving at a high speed by means of a moving means such as a vehicle. The wireless data communication network 210 includes a third generation (3G) mobile communication network and a fourth generation (LTE) A mobile communication network in which at least one of the mobile communication networks is combined, or a wibro network.

The video management server 300 previously registers the identification information unique to the video recording apparatuses 100 and the user information using the video recording apparatus 100 in advance as a cloud server and transmits the uploaded video files to the video recording apparatus 100 ), And stores the classified information. The user information may be at least one of a user's name, a resident registration number, an ID, and the like.

It is preferable that the video management server 300 deletes the stored video files and only downloads the video recorder 100 and the authenticated video file requestor to a computer terminal (not shown).

Also, at the time of downloading, the video management server 300 provides video files in accordance with standard protocols for video conference transmission such as H.323 and Session Initiation Protocol (SIP).

The video recording apparatus 100 includes a front camera installed at an upper end inside a windshield of the vehicle for photographing the front of the vehicle, a rear camera installed at an upper end inside the rear window of the vehicle for photographing the rear of the vehicle, And at least one camera necessarily including the front camera among the two side cameras installed on both sides of the vehicle, respectively, so as to capture an image coming in through the corresponding camera to generate an image file, And uploads it to the video management server 300.

The image recording apparatus 100 may be configured to delete the uploaded image file in a corresponding storage area at the time of uploading the created image file so that the uploaded image file can not be utilized at a later time, so that the integrity of the image file can be maintained.

In addition, the image recording apparatus 100 may be configured to download the image files uploaded from the image management server 300, one by one, using a standard protocol for video conference transmission, and display the image files. However, at this time, it is preferable that the image file is not stored for maintaining integrity, and the image data which is being buffered is also preferably deleted immediately upon completion of the display or upon completion of uploading by the emergency auxiliary power source.

FIG. 2 is a block diagram illustrating a configuration of an image recording apparatus of an image recording system according to the present invention. FIG. 5 is a timing chart for explaining a method of storing and transmitting image files according to the present invention, It shows the timing diagram for one camera on the road. Hereinafter, the detailed configuration and operation of the video recording apparatus according to the present invention will be described with reference to FIG. 2 and FIG.

The video recording apparatus 100 according to the present invention includes a control unit 10, a storage unit 20, a display unit 30, an input unit 40, a wireless communication unit 50, a camera unit 60, a video processing unit 70, (Not shown) and an auxiliary battery (not shown) and a power switching unit (not shown) for emergency situations, which include an image file generation event detection unit 80, an interface unit 90, a GPS module 110 and a power supply unit .

The storage unit 20 stores a program area for storing a control program for controlling the overall operation of the video recording apparatus 100 according to the present invention and a temporary storage area for temporarily storing data generated in the control program. An image storage unit 22 and an image storage unit 21 for storing image files.

The image storage unit 21 has hardware image storage areas 501 corresponding to the number of cameras soldered to the internal circuit board of the image recording apparatus 100 in order to maintain the integrity of the stored image files . Each image file storage area 501 includes a plurality of blocks 502 capable of storing an image file having an arbitrary size according to time t as shown in FIG. However, the size of the image file is preferably the same.

When image data starts to be written in the first block 502-1 of the image storage unit 21 and image data writing is completed, one image file 1 is generated. When the image file 1 is stored in the first block 502-1, the image data for the next image file 2 will start to be written in the second block 502-2.

The display unit 30 displays an operation state of the image recording apparatus 100, displays an image photographed through the camera of the camera unit 60, and displays touch input means.

The input unit 40 includes a button for controlling the operation of the video recording apparatus 100, a video file creation button, a file creation completion button, and the like, and outputs a button signal for the button pressed by the user to the control unit 10 An input device, and a touch pad integrally formed on the display unit 30 and outputting coordinate data for a touched position to the control unit.

The camera unit 60 includes a plurality of cameras, captures an image coming through each camera, and outputs image data. When the video recording apparatus 100 is a black box, the camera unit 60 is installed at the upper end of the inside of the rear window of the vehicle installed at the upper end of the inside of the windshield of the vehicle, A rear camera for photographing the rear of the vehicle, and at least one camera installed on the side of the vehicle and necessarily including the front camera out of two side cameras for photographing both sides of the vehicle, And outputs video data.

The video processing unit 70 performs video processing on the video signal to process the video data into an image having a predetermined format, and outputs the video data to the video file generation event detector 80 and the controller 10.

The image file generation event detection unit 80 receives image data from the video processing unit 70 and monitors whether there is any moving object in the image of the image data and outputs a motion detection signal to the control unit 10 An impact detection unit 82 provided in the vehicle and configured to output an impact detection signal to the control unit 10 when an impact of a predetermined intensity or more is generated in the vehicle and a start detection signal to the control unit And a start-up detecting unit 83 for outputting.

The interface unit 90 is connected to the removable GPS module 110 to provide communication between the controller 90 and the GPS module.

The GPS module 110 may be detachably connected to the video recording apparatus 100 through the interface unit 90 or may be integrally formed in the video recording apparatus 100 without the interface unit 90. [ The GPS module 110 calculates and outputs its position based on the respective position data received from the GPS satellites.

The power supply unit receives the source power and converts the power supply into the driving power required for the configurations.

A power source switching unit (not shown) receives a normal source power such as a battery of the vehicle or a source power supplied from the generator when the video recording apparatus 100 is a black box, and an auxiliary source power input from the auxiliary battery, And supplies the auxiliary source power supplied from the auxiliary battery to the power source unit when the normal power source is disconnected by connecting the auxiliary battery to the power source unit.

The control unit 10 controls the overall operation of the video recording apparatus 100 according to the present invention. In particular, the control unit 10 includes an image acquisition unit 11 for acquiring image data through the video processing unit 70 and generating an image file, a video display unit 12 for displaying the acquired image data on the display unit 30 An encryption unit 13 for encrypting the generated image file, and an upload image file including unique identification information and image files of the image recording apparatus 100 to upload the encrypted image file, And an upload image file generation unit 14 for uploading the upload image file to the image management server 300 through the image management server 50.

The control unit 10 starts to store the image data in the first block 502-1 when the image data is generated from the video processing unit 70 and stores the image file 1 in the first block 502-1 do. When the storage of the image file 1 is completed, the control unit 10 writes the image data for the image file 2 in the second block 502-2 as shown in (b) of FIG. 5, The user requests the connection to the video management server 300 to access the video management server 300 and then starts uploading the video file 1 and completes the upload of the video file 1 at the video file upload completion time 504. [ The video file upload completion time 504 may be changed according to the speed of the wireless data communication network 210. In addition, when the connection link is disconnected according to the wireless state of the wireless data communication network 210, the control unit 10 may divide and transmit the image file in accordance with the transmission waveform of the image file 2 in FIG. 5 (B). When the image file is divided and transmitted, the wireless connection request is performed again within the next image file transmission waiting time (Tst), and the image file (2) is uploaded after reconnecting to the wireless data communication network (210). If the image file 2 can not be sent during the next image file transmission waiting time, the control unit 10 may be configured to discard the image file 2, It may be configured to attempt to access the image management server 300 and upload the image file 2 during the waiting time tst. The control unit 10 may be configured to delete the uploaded image file in the corresponding block 502. [

In addition, the control unit 10 controls the power switch unit to prevent the video data stored in the storage block 502 from being transmitted when the normal power such as the vehicle power supplied from the vehicle is interrupted during the upload, , The power of the auxiliary battery may be supplied to each configuration to transmit the image data being stored to the image management server 300, and the transmitted image data may be deleted.

3 is a flowchart illustrating an image recording method in an image recording apparatus of the image recording system according to the present invention. The specific operation of the control unit 10 will be described below with reference to FIGS. 2 and 3. FIG.

The image acquisition unit 11 of the control unit 10 receives at least one of a motion detection signal, an impact detection signal, and a start detection signal, which are image file generation event signals, from the image file generation event detection unit 80, It is determined whether a file generation button signal is input and it is determined whether a video file generation event occurs (S311). In addition, the controller 10 may be configured to determine that a video file generation event has occurred when power is supplied.

When the image file generation event occurs, the image acquisition unit 11 starts to store the image data (S313). In other words, the image data is only displayed on the display unit 30 by the image display unit 12, but is not stored. However, when an image file generation event signal is generated, the image acquisition unit 11 receives the image data from the video processing unit 70 and starts to store the image data. If the image file generation event is a power supply, the control unit 10 continuously displays the image data on the display unit 30 and simultaneously generates and stores the image file in units of the size of the block 502 described above.

When the image data is stored, the image obtaining unit 11 checks whether a file generation completion event occurs (S315). If a file generation completion event occurs, an image file is generated (S317). The file creation completion event may be generated at a predetermined time period or may be generated by a file creation completion command by pressing the file creation completion button signal from the input unit 40. [

When the image file is generated, the encryption unit 13 of the control unit 10 is activated and the activated encryption unit 13 loads the image file stored in the image storage unit 21 into the temporary area of the system storage unit 22 And encrypt the image file with its own unique identification information. Alternatively, the encrypted watermark may be combined with the image file to encrypt the unique identification information (S319). The encrypted image file is overwritten in the corresponding area of the image storage unit 21. [ The image management server 300 manages the image files according to the unique identification information of the image recording apparatus 100 so that the identification of the image recording apparatus 100 It is possible to decrypt the image file received by the known and known identification information. In addition, a well-known encryption scheme may be applied to the field of encryption transmission.

When the image file is encrypted, the control unit 10 activates the upload image file generation unit 14, and the activated upload image file generation unit 14 generates the unique image information of the image recording apparatus 100, After the upload image file included in the file is generated (S321), the upload image file is uploaded to the image management server 300 (S323). The location information may be the location of the video recording apparatus 100 at the beginning and end of the video file or may be the location of the video recording apparatus 100 calculated on a predetermined time basis.

4 is a flowchart illustrating an image recording method of the image recording system according to the present invention. Hereinafter, a description will be given with reference to Figs. 1 to 4. Fig.

First, the image recording apparatus 100 encrypts the image file and generates an encrypted image file and an upload image including the unique identification information of the image recording apparatus 100 and the generated position information of the image file, File is generated (S413).

When the uploaded image file is generated, the image recording apparatus 100 uploads the created uploaded image file to the image management server 300 (S415).

When the upload image file is received from the image recording apparatus 100, the image management server 300 stores and manages the image file for each image recording apparatus 100 (S417).

When the user requests downloading of the uploaded image file, the image recording apparatus 100 transmits an upload image file list request signal requesting the upload image file list to the image management server 300 (S419).

Then, the video management server 300 generates an upload image file list of the image files for the image recording apparatus 100 and provides the upload image file list to the image recording apparatus 100 (S421).

The video recording apparatus 100 receiving the upload image file list displays the list on the display unit 30 and checks whether any one of the image files of the list is selected (S423).

When one video file is selected, the video recording apparatus 100 transmits a video file download request signal including the video file information to the video management server 300 (S425).

The video management server 300 receiving the video file download request signal provides the video file to the video recording apparatus 100 (S427).

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be easily understood. It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, it is intended to cover various modifications within the scope of the appended claims.

10: control unit 11: image acquiring unit
12: video display section 13:
14: upload image file generation unit 20: storage unit
21: Image storage unit 22: System storage unit
30: Display section 40: Input section
50: wireless communication unit 60: camera
70: Video processing unit 80: Video file creation event detection unit
81: motion detection unit 82:
83: Startup detection unit 90:
100: video recording device 110: GPS module
210: wireless data communication network 220: internet network
300: video management server (cloud server)

Claims (15)

A video management server for storing video files to be uploaded; And
And an image recording apparatus having at least one camera and uploading an image file generated when an image file of an image taken by each camera is generated to the image management server,
The video recording apparatus includes:
A camera unit installed in the vehicle and having at least one camera for photographing the vicinity of the vehicle;
A video processor for generating a video file by performing video processing on an image processed through the camera unit in a preset video format;
A wireless communication unit for performing wireless data communication with the image management server;
An image storage unit for storing the generated image file;
A video file generation event detection unit for detecting a video file generation event for starting generation of a video file; And
When the image file generation event occurs, the image data for the image photographed by the camera is stored in the image storage unit, and the image file is generated when the file generation completion event occurs, And a control unit for uploading the uploaded image file to the image management server through a communication unit and deleting the uploaded image file from the image storage unit,
Wherein,
An image acquiring unit for generating image files upon the generation of a file generation completion event by starting to store image data of an image photographed through the camera when the image file generation event occurs, in the image storage unit;
A video display unit for displaying the video data on a display unit;
An encryption unit encrypting the generated image file; And
And an upload image file generating unit for generating an upload image file including the encrypted image file and uploading the upload image file to the image management server through the wireless communication unit.
delete delete The method according to claim 1,
The encryption unit,
Wherein the image file generated at the time of generating the image file is encrypted using identification information unique to the image recording device.
The method according to claim 1,
The encryption unit,
Wherein a watermark having a password is synthesized and encrypted in an image file generated at the time of generating the image file.
A video management server for storing video files to be uploaded; And
And an image recording apparatus having at least one camera and uploading an image file generated when an image file of an image taken by each camera is generated to the image management server,
The video recording apparatus includes:
A camera unit installed in the vehicle and having at least one camera for photographing the vicinity of the vehicle;
A video processor for generating a video file by performing video processing on an image processed through the camera unit in a preset video format;
A wireless communication unit for performing wireless data communication with the image management server;
An image storage unit for storing the generated image file;
A video file generation event detection unit for detecting a video file generation event for starting generation of a video file; And
When the image file generation event occurs, the image data for the image photographed by the camera is stored in the image storage unit, and the image file is generated when the file generation completion event occurs, And a control unit for uploading the uploaded image file to the image management server through a communication unit and deleting the uploaded image file from the image storage unit,
The image storage unit may include:
And each image file storage area having a size capable of storing each image file generated by each of the cameras of the camera unit.
The method according to claim 6,
Wherein each image file storage area includes a plurality of storage blocks for storing image files,
Wherein,
When the storage of the image file in the first storage block for storing the current image file is completed, the image data for the next image file is written to the second storage block, which is the next storage block, and the image file of the first storage block is encrypted, And uploads the uploaded image file after making a connection request to the image management server through the wireless data communication network and accessing the uploaded image file after creating the uploaded image file including the image file, the unique identification information, and the location information. .
8. The method of claim 7,
When the wireless connection is disconnected at the time of uploading the upload image file, the control unit requests wireless reconnection at a standby time (t st ) of the projected file transmission until the start of the next image file upload start, and then accesses the upload image file Image recording system using cloud service.
9. The method of claim 8,
When the image file can not be uploaded until the start of the next image file upload, the controller transmits a request for wireless connection to the image file transmission waiting time (t st ) of the next image files after the upload of the next image files, Video recording system using cloud service.
A video management server for storing video files to be uploaded; And
And an image recording apparatus having at least one camera and uploading an image file generated when an image file of an image taken by each camera is generated to the image management server,
The video recording apparatus includes:
A camera unit installed in the vehicle and having at least one camera for photographing the vicinity of the vehicle;
A video processor for generating a video file by performing video processing on an image processed through the camera unit in a preset video format;
A wireless communication unit for performing wireless data communication with the image management server;
An image storage unit for storing the generated image file;
A video file generation event detection unit for detecting a video file generation event for starting generation of a video file; And
When the image file generation event occurs, the image data for the image photographed by the camera is stored in the image storage unit, and the image file is generated when the file generation completion event occurs, And a control unit for uploading the uploaded image file to the image management server through a communication unit and deleting the uploaded image file from the image storage unit,
Wherein the image file generation event detection unit comprises:
A motion detector for detecting a moving object in the image of the image data generated by the video processor and outputting a motion detection signal to the controller when the moving object is detected;
An impact detector having an impact sensor installed in a vehicle and outputting an impact detection signal to the control unit when the vehicle is impacted by a predetermined size or more;
A start detecting unit for detecting a start of the vehicle and outputting a start detection signal to the control unit; And
And an input unit for outputting an input signal corresponding to generation of a video file generation command by the user,
Wherein the image file generation event is generated by any one of the motion detection signal, the impact detection signal, the start detection signal, and the input signal,
The file creation completion event may be,
Wherein the image file generation periodically occurs at a predetermined time interval from the time of detecting the image file generation event.
An image uploading step of uploading an image file created when an image recording device is installed in a vehicle and generating an image file of an image taken by at least one or more cameras that photograph the surroundings of the vehicle, to the image management server; And
And a storage step of storing and managing the uploaded video files by the video management server,
The above-
An image acquiring step of acquiring image data photographed through a camera at the time of an image file creation event through a video processing unit and starting generation of an image file;
An image file generating step of generating an image file upon completion of file generation by inspecting that a file generation completion event is generated;
An image file encryption step of encrypting the image file when the image file is generated;
Generating an upload image file to upload the encrypted image file;
An upload step of uploading the upload image file; And
And an image file deletion step of deleting the image file created and stored in the image storage unit after the uploading step.
delete 12. The method of claim 11,
The encryption may include:
Wherein the image file generated at the time of generating the image file is encrypted using the identification information unique to the image recording apparatus.
12. The method of claim 11,
The encryption may include:
Wherein a watermark having a password is synthesized and encrypted in an image file generated at the time of generating the image file. delete
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