KR101285588B1 - direct access device of black box memory. - Google Patents

Abstract

The present invention relates to a black box memory direct access device, and more particularly, a portable memory mounted on a black box is inserted into a computer terminal equipped with an operating program without having to find black box image information in a navigator and automatically by one click. Determining the existence of the removable memory and the removable memory for the black box by extracting the image file list stored in the case of the removable memory for the black box, the black box can quickly obtain and output the image information stored in the removable memory directly. A memory direct access device.
The inventors of the black box memory direct access device,
Presence check unit for checking the existence of the removable memory,
A removable memory determining unit determining whether the removable memory exists by the existence checking unit and determining whether the removable memory exists;
An image file list extracting unit extracting a list of image files stored in the removable memory when it is determined as a removable memory for the black box by the removable memory determining unit;
And a direct access unit configured to include an image file list display unit for displaying the image file list extracted by the image file list extracting unit.
Through the present invention, without having to find the black box video information from the explorer one by one, plugging the removable memory mounted on the black box into the computer terminal equipped with the operating program and whether the presence of the removable memory and the removable memory for the black box automatically with just one click. In this case, the image file list stored in the case of the portable memory for the black box is extracted, and the image information stored in the portable memory is directly obtained and output to the screen, thereby providing convenience and speed of use.

Description

Direct access device of black box memory.

The present invention relates to a black box memory direct access device, and more particularly, a portable memory mounted on a black box is inserted into a computer terminal equipped with an operating program without having to find black box image information in a navigator and automatically by one click. Determining the existence of the removable memory and the removable memory for the black box by extracting the image file list stored in the case of the removable memory for the black box, the black box can quickly obtain and output the image information stored in the removable memory directly. A memory direct access device.

If an eyewitness is not obtained at the time of the traffic accident, the situation at the moment of the accident cannot be known, and therefore, disputes between the perpetrator and the victim often occur because accurate judgments between the parties about the cause of the accident cannot be accurately judged.

In this case, police, insurance companies, etc. are having a hard time making accurate judgments, and accordingly, social costs such as lawsuits are greatly increasing.

To this end, there have been cases in which a situation was determined in case of an accident based on a function of digitally recording the speed, acceleration brake operation, steering wheel direction, etc. of a vehicle using an electronic tachograph, but there is a difficulty in reading it. In some cases, responsibility has not been covered.

Therefore, although a medium for storing a program for displaying a traffic operation image has been developed and activated, a system capable of confirming an accurate accident situation and location at a glance due to insufficient information provided to a user for reading. Was asked.

In addition, in the case of a conventional black box, in order to check image information stored in the black box, a separate operating program is installed in the computer terminal, and the user removes the portable memory configured in the black box and plugs it into the computer terminal. There was a problem that the operation takes a considerable time to go through the step of checking the desired image by opening the folder.

That is, in the related art, a mobile memory is accessed before starting up, and a human is visually checked whether the data is black box and then started from the corresponding directory.

Therefore, the elderly and users who are unfamiliar with computer operations have no choice but to restrict their use.

Therefore, the present invention has been proposed in view of the problems of the prior art as described above, and an object of the present invention is a computer terminal equipped with an operating program for operating a removable memory mounted in a black box without having to find black box image information in a navigator. It automatically determines whether the removable memory exists and the removable memory for the black box by just one click, and extracts the image file list stored in the case of the removable memory for the black box to quickly obtain the image information stored in the removable memory directly. To print it out.

Another object of the present invention is to allow the user to check the shock data or the usual data stored at the time of impact or at a predetermined time on a screen with the image and audio, and the map and the impact.

Still another object of the present invention is to obtain updated image information stored in the removable memory and back it up to a separate backup storage unit so that the user can quickly check the image information that meets the conditions specified by the user.

Still another object of the present invention is to determine whether an error occurs when extracting image information from a removable memory and to output an error message to the user in case of an error to automatically format the removable memory when the format is selected.

In order to achieve the object of the present invention,

The black box memory direct access device according to an embodiment of the present invention,

Presence check unit for checking the existence of the removable memory,

A removable memory determining unit determining whether the removable memory exists by the existence checking unit and determining whether the removable memory exists;

An image file list extracting unit extracting a list of image files stored in the removable memory when it is determined as a removable memory for the black box by the removable memory determining unit;

And a direct access means including an image file list display unit for displaying the image file list extracted by the image file list extracting unit, thereby solving the problems of the present invention.

As described above, the inventors of the present invention, the black box memory direct access device plugs the removable memory mounted in the black box into the computer terminal equipped with the operating program without having to find the black box image information in the explorer one by one, and is automatically removable by only one click. It determines whether the memory exists and whether it is a removable memory for the black box, and extracts the image file list stored in the case of the removable memory for the black box, and quickly obtains the image information stored in the removable memory and outputs it to the screen for convenience of use. Provides speed and speed.

In addition, the user can check the impact data or the usual data stored at the time of shock or at a set time on a screen, and the effect of making it easy to analyze the cause of traffic accidents by allowing the user to check the video, audio, map, impact level and speed. Will be provided.

In addition, by obtaining the updated image information stored in the removable memory and backed up in a separate backup storage unit to provide an effect that can quickly check the image information that meets the user specified conditions.

In addition, when the image information is extracted from the removable memory, it is determined whether an error occurs. If an error is output to the user in the case of an error, the format is selected so that the portable memory is automatically formatted. It provides an effect that can be performed automatically.

1 is a block diagram illustrating a black box memory direct access device according to an embodiment of the present invention.
2 is a block diagram illustrating a black box memory direct access device according to another embodiment of the present invention.
3 is a block diagram illustrating a black box memory direct access device according to another embodiment of the present invention.
4 is a screen illustrating an example of extracting image information stored in a removable memory of a black box memory direct access device according to an exemplary embodiment of the present invention.
FIG. 5 is a screen illustrating an example in which image information stored in a movable memory of a black box memory direct access device according to an embodiment of the present invention is output to a screen.
6 is a screen illustrating an example of backing up updated image information stored in a removable memory of a black box memory direct access device according to an embodiment of the present invention.

The black box memory direct access device according to an embodiment of the present invention for achieving the above object,

In the black box memory direct access device,

Presence check unit for checking the existence of the removable memory,

A removable memory determining unit determining whether the removable memory exists by the existence checking unit and determining whether the removable memory exists;

An image file list extracting unit extracting a list of image files stored in the removable memory when it is determined as a removable memory for the black box by the removable memory determining unit;

And a direct access unit configured to include an image file list display unit for displaying the image file list extracted by the image file list extracting unit.

At this time, the image file list display unit,

A list area display unit for displaying a list of video files extracted by the video file list extracting unit in a list area;

A preview area display unit which displays a preview area in order to preview the selected image information among the image file list output to the list area display unit;

A screen area display unit for displaying the selected image information among the image file list output to the list area display unit in a screen area;

When the image is output to the screen area display unit, the conversion map display unit for switching the preview image by matching the direction of the vehicle body to the map in the preview area;

A speed and position information display unit for converting an image list by matching speed information with position information and validity information in a list area when an image is output to the screen area display unit;

And an impact degree display unit for displaying the degree of impact in the impact degree region in the traveling direction of the vehicle body.

At this time, the direct access means,

An update folder path acquisition unit for acquiring a designated folder path in order to acquire the update image information stored in the removable memory;

A range information acquisition unit for acquiring the file format, speed, and date when a file format, speed, and date are specified among the image information to be updated;

An update image information extracting unit extracting image information of a range obtained from the range information obtaining unit among the image information in the corresponding folder obtained by the update folder path obtaining unit;

A backup processing unit which backs up the extracted image information and stores it in a backup storage unit;

And a backup storage unit which stores the image information processed by the backup processing unit.

In addition, the direct access means according to an additional aspect,

And an operation display unit displayed on an operation area for manipulating the image output on the screen.

At this time, the direct access means according to another additional aspect,

An error occurrence determining unit for determining whether an error occurs when extracting image information from a removable memory;

If the error is determined by the error occurrence determination unit outputs an error message to the user, and if the user selects a format, characterized in that it further comprises an automatic format unit for automatically formatting the removable memory.

At this time, the backup storage unit,

It is characterized by containing the position, time, speed, impact value and video information.

At this time, the conversion map display unit,

It is characterized by displaying any one of a map and a satellite.

On the other hand, the direct access means according to another additional aspect,

An image storage processor for extracting only image information output to the screen area and storing the image information in a designated folder;

And a print processing unit for outputting information displayed on the screen area, the preview area, and the impact degree area to paper.

Hereinafter, exemplary embodiments of the present invention, a black box memory direct access device will be described in detail with reference to the accompanying drawings.

A general vehicle black box has the following configuration.

That is, the photographing unit for taking an image; A shock sensor unit for detecting a shock during a shock; A buffer unit which temporarily stores the photographed data in real time and then deletes the temporarily stored data; A data storage unit for storing data in real time for a predetermined time before and after a shock or detecting image data captured for a predetermined time stored in a buffer unit when a shock is detected; A GPS receiver for receiving a current position coordinate from a GPS satellite; A gyroscope sensor for detecting a moving direction of the vehicle body; And a shock calculator configured to calculate a shock direction based on a value detected by the gyroscope sensor when the shock is detected.

When the shock is detected, the impact calculation unit detects the impact direction after the shock based on the value detected by the gyroscope sensor, and is separately stored in the data storage unit.

The above configuration relates to a black box displaying a general traffic operation image, which will be easily understood by those skilled in the art with reference to the above description.

1 is a block diagram illustrating a black box memory direct access device according to an embodiment of the present invention.

As shown in Figure 1, the black box memory direct access device,

Presence check unit 110 for confirming the presence of a removable memory,

A removable memory judging unit 115 determining whether the removable memory exists by the presence checking unit and determining whether the removable memory exists;

An image file list extracting unit 120 extracting an image file list stored in the removable memory when it is determined as a removable memory for the black box by the removable memory determining unit;

And a direct access unit configured to include an image file list display unit for displaying the image file list extracted by the image file list extracting unit.

At this time, the image file list display unit,

A list area display unit 130 for displaying the image list extracted by the image information extracting unit in a list area;

A preview area display unit 140 which displays a preview area in order to preview the selected image information among the image lists output to the list area display unit;

A screen region display unit 150 for displaying selected image information among the image list output to the list region display unit in a screen region;

When the image is output to the screen area display unit, the conversion map display unit 160 to switch the preview image by matching the direction of the vehicle body to the map in the preview area;

A speed and position information display unit 170 for converting an image list by matching speed information with position information and validity information in a list region when an image is output to the screen region display unit;

And an impact degree display unit 180 for displaying the degree of impact in the impact degree region in the traveling direction of the vehicle body.

An operating program for performing the direct access means is mounted on a computer terminal and output to the screen.

In general, since the computer terminal is configured with a central control unit, the signal processed by the direct access means is output to the screen by the central control unit.

The existence check unit 110 checks the existence of the removable memory.

That is, when the operating program is started, it is automatically checked whether the removable memory exists, and when the removable memory is confirmed by the existence memory checking unit by the removable memory determining unit, the portable memory for the black box is determined.

In a preferred embodiment, a method of determining whether the removable memory is a removable memory for a black box can be known by looking at the directory structure of the removable memory.

For example, if a directory called 'blackboximage', which is a directory used in the black box memory, exists in the root directory of the removable memory, the removable memory is used for the black box.

Another example is to check if a file called '.blackboxSD' exists in the root directory of the removable memory.

If this file exists, it indicates that this removable memory is also for the black box.

In other words, it looks at the files in the removable memory to see if a specific directory for the black box or a specific file for the black box exists.

The image file list extracting unit extracts a list of image files stored in the removable memory when it is determined as a removable memory for the black box by the removable memory determining unit.

In other words, it is to check whether there is a specific file or a specific directory that can know whether the image through the black box is stored. This is to determine whether the removable memory for the black box is present.

The list area display unit 130 displays a list of all image files extracted by the image file list extracting unit in the list area 130a.

Data stored in the data storage unit of a general black box is related to image information, sound information, location information, date time information, X / Y / Z axis information, etc. and data from # 1 frame to #n frame are stored in one file. It is done.

In this case, the preview area display unit 140 displays the preview area 140a in order to preview the image information selected by the user among the image file list output to the list area display unit.

This is a pre-check step for confirming in advance whether the user wants to execute the image.

The screen area display unit 150 displays the image information selected by the user on the screen area 150a from the list of image files output to the list area display unit.

That is, the image information selected by the user among the image information stored in the data storage unit is acquired by the central control unit, and an output signal is sent to the screen region display unit to be output to the screen region.

The output signal of the display sections of the present invention is performed by the processing of the central control section.

When the image is outputted to the screen area display unit, the conversion map display unit 160 converts the previously viewed image by matching the traveling direction of the vehicle body to the map in the preview area.

This is to accurately confirm the accident location according to the progress direction through the map map.

In addition, when the image is output to the screen area display unit, the speed and position information display unit 170 switches the image list by matching the speed information with the position information and the validity information in the list area.

That is, as shown in Figure 5, the validity information is displayed so that the user can recognize the type of the current image information, such as normal, collision.

This is treated as a collision in the case of an image where a shock is detected in the black box, otherwise it is processed as normal so that it is acquired and provided to the screen.

In addition, location information such as speed, longitude, latitude, altitude, satellite, and azimuth is displayed.

The impact degree display unit 180 displays the degree of impact in the traveling direction of the vehicle body in the impact degree region 180a.

In other words, in addition to the collision among the data stored in the data storage unit to indicate the degree of impact generated on the bump or other uneven road.

As shown in FIG. 5, the values of the X, Y, and Z axes are output, and in the drawing, the degree of severe shaking up and down at the time of the impact is output to the screen. A fine shock is shown.

This is to refer to the value calculated by the impact calculator to output the impact on the display.

This is to indicate the degree of impact of the vehicle by shaking and at the same time to display the speed before and after the impact of the vehicle on the screen to incidentally confirm compliance with the legal speed.

On the other hand, according to an additional aspect of the present invention is configured to further include an operation display unit (not shown) to display on the operation area 300 to manipulate the image output on the screen.

That is, the manipulation display unit displays the playback, pause, stop, fast-forward, fast-forward, and the like on the screen so that the user can check the image output on the screen area so that the user can manipulate the image data.

2 is a block diagram illustrating a black box memory direct access device according to another embodiment of the present invention.

As shown in Figure 2, the direct access means 100 of the black box memory direct access device,

An update folder path acquisition unit 190 for acquiring a designated folder path to obtain update image information stored in the removable memory;

A range information acquisition unit 200 for acquiring the file format, speed, and date when a file format, speed, and date are specified among the image information to be updated;

An update image information extracting unit 210 for extracting image information of a range obtained from a range information obtaining unit among image information in a corresponding folder obtained by the update folder path obtaining unit;

A backup processing unit 220 for backing up the extracted image information and storing it in a backup storage unit;

It further comprises a backup storage unit 230 for storing the image information processed by the backup processing unit.

Referring to FIG. 6, an icon for selecting an update exists in an operating program of the present invention. When a user clicks on the icon, a folder for updating is output on a screen and a folder is designated on the screen. .

Then, the update folder path acquisition unit 190 obtains a designated folder path in order to acquire the update image information stored in the removable memory, and updates the image information in the folder.

In this case, all image information stored in the removable memory may be acquired and updated.

On the other hand, if the file format (all saved files, normal files only, event files only) and the speed and date are specified among the image information to be updated in the database management pop-up window displayed on the screen, the file format, speed and date are displayed. The update image information extracting unit 210 obtained by the obtaining unit 200 extracts image information of the range obtained by the range information obtaining unit from the image information in the corresponding folder obtained by the update folder path obtaining unit.

In this case, the backup processing unit 220 backs up the extracted image information and stores it in the backup storage unit.

In addition, the backup storage unit includes the location, time, speed, impact value and image information, which is to find the image that meets the conditions specified by the user to output it to the screen later.

In addition, as shown in FIG. 6, when selecting an icon for a separate image storage processing unit among the icons displayed on the upper side, only image information output to the screen area by the image storage processing unit is automatically extracted and stored in a designated folder. Let's go.

This is to save the image separately so that it can be used as reference data when preparing the incident record.

In addition, when a separate print display unit (not shown) is clicked, the print processing unit outputs the information displayed in the screen area, the preview area, and the impact degree area on paper.

In addition, the black box can be set to shoot the usual image, which in addition to providing the image of the time of impact to the user to save the image at the time of the usual parking or if you want to save as needed and the stored data in the means of the present invention Acquire and output to the screen.

3 is a block diagram illustrating a black box memory direct access device according to another embodiment of the present invention.

As shown in Figure 3, the direct access means 100 of the black box memory direct access device,

An error occurrence determining unit 240 that determines whether an error occurs when extracting image information from the removable memory;

If the error is determined by the error occurrence determination unit outputs an error message to the user, and if the user selects the format may further comprise an automatic format unit 250 for automatically formatting the removable memory.

That is, when the format of the removable memory matches the format provided by the operating program, the image information is extracted from the removable memory. At this time, the error occurrence determining unit 240 determines whether an error occurs when extracting the image.

Unexpected errors, such as storage space errors or lighting errors, can occur in memory errors. This is to automatically determine this.

In this case, the automatic format unit 250 outputs an error message to the user in case of an error as a result of the determination by the error occurrence determining unit, and automatically formats the removable memory without a separate operation when the user selects a format.

Through the above configuration and operation, you do not need to find the black box video information from the navigator without plugging in the portable memory installed in the black box into the computer terminal equipped with the operating program, and the existence of the removable memory and the black box automatically is just one click away. It determines whether it is a removable memory for the black box and extracts the image file list stored in the case of the removable memory for the black box, and quickly obtains the image information stored in the portable memory and outputs it to the screen, thereby providing convenience and speed in use. .

It will be appreciated by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not restrictive.

The scope of the invention is indicated by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the invention. do.

100: direct access means
110: format confirmation unit
120: image information extraction unit
130: list area display unit
140: preview area display unit
150: screen area display unit
160: conversion map display unit
170: speed and location information display
180: impact degree display unit

Claims (8)

In the black box memory direct access device,
Presence check unit for checking the existence of the removable memory,
A removable memory determining unit determining whether the removable memory exists by the existence checking unit and determining whether the removable memory exists;
An image file list extracting unit extracting a list of image files stored in the removable memory when it is determined as a removable memory for the black box by the removable memory determining unit;
An image file list display unit displaying a list of image files extracted by the image file list extracting unit;
An update folder path acquisition unit for acquiring a designated folder path in order to acquire the update image information stored in the removable memory;
A range information acquisition unit for acquiring the file format, speed, and date when a file format, speed, and date are specified among the image information to be updated;
An update image information extracting unit extracting image information of a range obtained from the range information obtaining unit among the image information in the corresponding folder obtained by the update folder path obtaining unit;
A backup processing unit which backs up the extracted image information and stores it in a backup storage unit;
And a direct access unit configured to include a backup storage unit for storing the image information processed by the backup processing unit.
The video file list display unit,
A list area display unit for displaying a list of video files extracted by the video file list extracting unit in a list area;
A preview area display unit which displays a preview area in order to preview the selected image information among the image file list output to the list area display unit;
A screen area display unit for displaying the selected image information among the image file list output to the list area display unit in a screen area;
When the image is output to the screen area display unit, the conversion map display unit for switching the preview image by matching the direction of the vehicle body to the map in the preview area;
A speed and position information display unit for converting an image list by matching speed information with position information and validity information in a list area when an image is output to the screen area display unit;
The black box memory direct access device, characterized in that it comprises an impact degree display unit for displaying the degree of impact in the impact area in the direction of the vehicle body.
delete delete delete The method of claim 1,
The direct access means,
An error occurrence determining unit for determining whether an error occurs when extracting image information from a removable memory;
If the error is determined by the error occurrence determining unit outputs an error message to the user, and if the user selects the format further comprises an automatic format unit for automatically formatting the removable memory, characterized in that the black box memory direct Access device.
delete delete The method of claim 1,
The direct access means,
An image storage processor for extracting only image information output to the screen area and storing the image information in a designated folder;
And a print processing unit for outputting information displayed on the screen area, the preview area, and the impact degree area to paper.

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