KR101515944B1 - System and method for protecting citizens safety using black-box - Google Patents

Abstract

A system and method for protecting citizens' safety using a black box are provided. The citizen safety protection system using the black box includes a vehicle information storage unit for periodically receiving and storing vehicle information including the identification number of the vehicle and position information by time from the black box mounted on the vehicle, An image information requesting unit for searching the vehicle information storage unit for a vehicle located around the crime occurrence place based on the crime occurrence time and for requesting the crime related image information to the black box mounted on the searched vehicle, And an image information providing unit for receiving and providing the image information from the black box mounted on the vehicle having received the request for the crime related image information.

Description

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a system and a method for protecting a citizen's safety using a black box,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system and method for protecting a citizen using a black box, and more particularly, to a system and method for protecting a citizen by using image information stored in a black box.

CCTV (Closed Circuit TeleVion) is a TV that allows only a specific person to view video using a cable TV in a specific facility, which facilitates surveillance and evidence acquisition of a person suspected of being a criminal.

In recent years, there has been a limit in coping with the growing demand for police policing by police force alone. Many blind spots are generated when personnel are engaged in security activities and cost is high. Therefore, by appropriately using a machine security system such as CCTV, .

In the past, when a crime occurred, only the CCTV installed in the vicinity of the incident was detected, and the image information of the CCTV was used to trace the criminal or used as evidence for supporting the crime in the court.

However, recently, a high performance car black box has been widely used and is parked around the crime area. Therefore, the image information stored in the black box mounted on the vehicle is used together with the CCTV image information.

However, there is a problem in that even when the criminal is tracked or information related to crime is collected using the black box mounted on the vehicle, the information of the car parked around the crime point can not be known. Therefore, in order to secure crime related images, it is necessary to install a banner for a vehicle equipped with a black box at the scene where the crime has occurred, or to rely on the image information registered in an online site that voluntarily displays the black box image information .

In order to solve the above-described problems, the present invention collects vehicle information including a unique identification number of a vehicle and positional information per time periodically from a black box mounted on the vehicle, searches for the corresponding vehicle when necessary, The purpose of this research is to collect and provide evidence of criminals and criminal evidence using the stored image information.

A citizen safety protection system using a black box according to an embodiment of the present invention includes a vehicle information storage unit for periodically receiving and storing vehicle information including the identification number of the vehicle and position information by time from a black box mounted on the vehicle, When the request signal for the image information is received, the vehicle information storage unit searches for a vehicle located around the crime occurrence place based on the time of occurrence of the crime, and transmits the crime related image information And an image information providing unit for receiving and providing image information from a black box mounted on a vehicle that receives a request for the crime related image information.

The image information providing apparatus according to claim 1, wherein the image information providing unit comprises: a video image information providing unit for acquiring image information of an object estimated to be a criminal; And an object location tracking unit for tracking the object by requesting information.

According to another aspect of the present invention, there is provided a citizen safety protection method using a black box, the method comprising: receiving and storing vehicle information including an identification number of the vehicle and GPS information by time at predetermined intervals from a black box mounted on the vehicle; When receiving a request signal for video information, searching for a vehicle located around the crime occurrence place based on the time of occurrence of the crime and requesting the crime related image information to the black box mounted on the searched vehicle; And receiving and providing image information from the black box mounted on the vehicle that received the request for the crime related image information.

Calculates a time-based movement path according to a moving direction of the object according to a tracking request of an object estimated to be a criminal included in the image information, and requests video information to a black box mounted on a vehicle located in an area close to the moving path And tracking the object.

According to the present invention, the video information stored in the vehicle black box can be effectively retrieved and extracted, thereby providing the same effect as that of installing CCTV even in a security blind spot where CCTV is not installed. It can also have the effect of preventing crime in advance by letting potential criminals know that the car can be arrested by a car black box in a parked or moving location. In addition, by using the black box image information, it is possible to obtain definitive evidence related to crime by tracking the path of the object that is estimated to be the offender.

1 is a block diagram illustrating a civilian safety protection system using a black box according to an embodiment of the present invention.
FIG. 2 is a view showing a police server implemented with a citizen's safety protection system using a black box according to an embodiment of the present invention.
3 to 7 are views showing the process of transmitting and receiving data by the police server of FIG. 2, and the configuration of data packets transmitted and received at this time.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. The scope of the present invention is defined by the description of the claims, since it is only provided to fully inform the owner of the scope of the invention.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms herein include plural forms unless the context clearly dictates otherwise. &Quot; comprises " and / or "comprising" when used in this specification is taken to specify the presence or absence of one or more other components, steps, operations and / Or add-ons. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating a civilian safety protection system using a black box according to an embodiment of the present invention.

1, a civil safety protection system 100 using a black box 110 according to an embodiment of the present invention includes a vehicle information storage unit 102, an image information request unit 104, A learning unit 106, an object position tracking unit 108, and the like.

The vehicle information storage unit 102 stores a unique identification number of the vehicle and positional information of each vehicle at predetermined intervals (for example, 10 minutes, 30 minutes, 1 hour, 1 day, etc.) from the black boxes 110 mounted on the plurality of vehicles. As shown in FIG. The received vehicle information may be stored in the vehicle information storage unit 102 by location or by time.

Here, the black box 110 stores the current vehicle position information in real time every predetermined period (e.g., 1 minute, 5 minutes, 10 minutes, etc.) and transmits the vehicle information to the vehicle information storage unit 102 at predetermined intervals Data overload of the vehicle information storage unit 102 can be prevented. That is, the black box 110 stores the vehicle information in a shorter period than the cycle of transmitting information to the vehicle information storage unit 102, stores the vehicle information in a relatively long period rather than the storage period in which the stored vehicle information is stored in itself Unit 102, as shown in FIG.

In addition, the vehicle information storage unit 102 encrypts and stores the vehicle information received from the black box 110 and restricts access to the authorized user, thereby preventing the leakage of personal information that may occur due to vehicle information leakage have.

The video information requesting unit 104 receives the video information request signal from the user's mobile terminal 120 that wants to use the video information stored in the black box 110 and transmits the related information to the corresponding black box 110 in response to the request signal. Lt; / RTI >

More specifically, when it is desired to acquire image information related to an offense caused by a crime from the black box 110 mounted on the vehicle, the user uses the mobile terminal 120 possessed by the user to transmit the image information to the image information requesting unit 104 Related image information, and the image information requesting unit 104 requests the image information from the vehicle information storage unit 102 based on the crime occurrence time information and the occurrence place information inputted by the user through the mobile terminal 120 And can request the corresponding image information to the black box 110 mounted on the searched vehicle.

The video information providing unit 106 receives the requested video information from the corresponding black box 110 and provides the received video information to the user's mobile terminal 120.

If the video information providing unit 106 does not receive the requested video information from the black box 110 within a preset time, the video information providing unit 106 determines that the corresponding black box 110 can not directly communicate , And requests the video information requesting unit 104 to request the video information to the mobile terminal 130 of the vehicle driver having the corresponding black box. Then, the driver's mobile terminal 130 receives the requested image information from the corresponding black box 110 and delivers the received image information to the image information providing unit 106. Alternatively, the driver's mobile terminal 130 instructs the corresponding black box 110 to transmit the requested image information directly to the image information providing unit 106, and transmits the requested image information to the black box 110, The video information providing unit 106 may transmit the requested video information to the video information providing unit 106.

As another embodiment, the video information providing unit 106 can transmit video information through the mobile terminal 130 of the driver regardless of whether the video information providing unit 106 can receive the video information from the black box 110 Of course.

The object position tracking unit 108 detects an object estimated as a criminal by analyzing the image information by the user who has received the requested image information from the image information providing unit 106 and outputs the detected time information and position information A motion path is calculated according to the movement direction of the object according to the tracking request of the object, and the image information is requested to the black box 110 located around the calculated movement path.

Specifically, the object position tracking unit 108 receives image information of the vicinity of the crime scene before and after the crime occurrence time from the black box 110 according to the tracking request of the object corresponding to the criminal, analyzes the received image information, The process of calculating the movement route and the process of receiving the image information from the black box 110 located in the area related to the calculated movement route are repeated to collect the crime related evidence of the object.

Hereinafter, a process of applying a citizen's safety protection system using a black box according to an embodiment of the present invention to a police server will be described in detail with reference to FIG.

FIG. 2 is a view showing a police office server 200 to which a citizen safety protection system using a black box according to an embodiment of the present invention is applied.

2, the civil service security system using the black box 210 is implemented in the police station server 200, and the police server 200, the terminals 200 and 220 carried by the police, and the black Box 210 as shown in FIG.

The black box 210 calculates real-time location information using a GPS signal receiver mounted on the vehicle and transmits the calculated location information of the vehicle to the police station server 200 via a base station using a communication module such as Wi-Fi and 4G. As shown in FIG. In addition, when necessary, it can transmit the previously stored image information to the police server 200.

When a crime occurs, the police use terminals such as a mobile phone 200 or a notebook and a smart pad 220 to search for vehicles that have been stopped or moved around the crime area by keywords of crime occurrence time, location, and other information, 200 and requests the police office server 200 to extract image information of the black box 210 necessary for resolving the crime.

The police station server 200 requests the black box 210 mounted on the vehicle to request the image information requested by the police, receives the relevant image information from the vehicle, and transmits the image information to the terminals 200 and 220 carried by the police.

Alternatively, the police server 200 may search the crime-related vehicle using the crime occurrence time, location, and other information input from the police, and directly request the related image information as the searched vehicle.

When the police find a person or a vehicle estimated to be a criminal from the received image information, the police server 200 requests the criminal to extract and track the criminal based on the time, location and other information of the object.

The police server 200 extracts relevant image information from the black box 210 on the basis of the impression of the criminal, clothes, and vehicle information, and detects the location of the offender, which is included in the image information, And requesting and collecting image information that can track offenders. The collected crime-related image information is provided to the requesting police.

The police finds a clue for resolving the crime by tracking the home of the criminal in the video information provided by the police server 200 or by finding an image in which the criminal exposes personal information (for example, using a credit card at a convenience store) .

Hereinafter, the process of transmitting and receiving data by the police server of FIG. 2 and the configuration of data packets transmitted and received will be described in detail with reference to FIGS. 3 to 8. FIG.

FIG. 3 is a diagram illustrating a basic process of a police server transmitting and receiving data to and from a terminal and a black box held by a police. FIG. 4 is a diagram illustrating a configuration of a data packet transmitted and received at this time.

As shown in FIG. 3, the black box 210 installed in the vehicle periodically stores vehicle information such as time, GPS, position of a frame where recording starts, and other information (S10). In this case, the storage period can be set appropriately as a period for effectively storing data while minimizing overload of data to be stored, such as 1 minute, 5 minutes, 10 minutes, and so on. Here, the other information is information such as the direction of the current vehicle and the contact information of the vehicle owner, and this information can be selectively stored.

The black box 210 periodically transmits the stored vehicle information to the police station server 200. In this case, the transmission period can be appropriately set to a period in which data can be effectively transmitted while minimizing the data transmission period to be transmitted, such as 10 minutes, 30 minutes, 1 hour, 1 day, and so on.

4, the black box 210 transmits the vehicle information to the police agency server 200 as packet ID, unique identification information of the vehicle, start time, end time, storage period, compressed GPS information, A start position, a frame end position, a video file format, and other information.

The police server 200 stores the vehicle information received from the black box 210 mounted on the vehicle in a database by location and time to facilitate search (S20).

The police 220 searches vehicle information stored in the police station server 200 using the incident occurrence time, GPS information, and other information by using the terminal (hereinafter collectively referred to as 'police') possessed by the police 220, To request the extraction of image information of the black box 210 in the area close to the crime occurrence area.

The police station server 200 inquires whether there is a vehicle equipped with the black box 210 existing at the position requested by the police 220 in response to the video information extraction signal received from the police 220. When the vehicle is inquired, , Time, and other information (S30). At this time, if the driver of the vehicle equipped with the black box 210 does not want to extract the image information remotely, he / she can inform the driver of the vehicle through the text message or voice call to the police station and provide the image information of the black box 210, You may also ask to do so.

 Upon receiving the video information extraction message from the police office server 200, the black box 210 extracts the corresponding video information and transmits it to the police server 200 together with the unique identification information, time information, GPS information, and other information of the vehicle . The police server 200 transmits information received from the black box 210 to the police 220 requesting the corresponding image information.

The police 220 analyzes the received information to secure evidence for resolving the crime (S40).

5 and 6, a process of requesting the police to track an object estimated to be a criminal in the received image information and collecting and providing data in response to the police server will be described in detail.

FIG. 5 is a diagram illustrating a process in which a police server transmits and receives data for tracking a black box and an object, and FIG. 6 is a diagram illustrating a configuration of a data packet transmitted and received at this time.

The police server 200 retrieves image information from the black box 210 mounted on the vehicle at the request of the police 220 and transmits the image information to the police 220 together with the unique identification information of the vehicle, The process of delivering is the same as described above. Therefore, redundant description will be omitted.

5, when the police 220 receives the image information of the black box 210 extracted from the police station server 200, the unique identification information of the vehicle, the time information, the GPS information, and other information, And analyzes the image to extract crime-related image information such as the impression of the criminal, the appearance, and the crime vehicle (S40). At this time, the crime related image information may be the same as the captured image image. Using the extracted image information and other vehicle information (e.g., unique identification information of the vehicle, time information, location information), the police requests the police server 200 to analyze the image and track the offender (S50).

The police server 200 analyzes the requested image information and other vehicle information to calculate a movement route of the offender and tracks the vehicle located at a position close to the calculated movement route. Requests the video information stored in the corresponding black box 210 based on the time and position information of the crime in the tracked vehicle's black box 210 and requests the video information stored in the black box 210 of the vehicle from the crime- The process of extracting the related vehicle information is repeatedly applied to obtain as many other crime related vehicle information as possible.

If the crime-related image information and other crime-related vehicle information are sufficiently secured, or if the vehicle equipped with the black box 210 is not found on the route of the calculated criminal, the police server 200 searches the black box 210 Terminates the image information extraction process, forms a data packet using image information extracted from each black box 210 and other crime-related vehicle information, and transmits the data packet to the police who requests tracking of the criminal.

As shown in FIG. 6, the police station server 200 transmits packet IDs of respective vehicles, identification information (1, 2, 3, ..., N) unique to the vehicle, GPS information, (600) composed of time, end time, storage period, compressed GPS information, GPS change amount, frame start position, frame end position, video file format and other information.

Hereinafter, with reference to FIG. 7, a process of providing vehicle information including image information to a police station server using a mobile terminal of a vehicle driver as an intermediate medium will be described in detail.

7 is a diagram illustrating a process of transmitting and receiving data between a black box and a police agency server through a user terminal.

Since the mobile terminal 230 of the vehicle driver is a terminal such as a smart device, a smart pad, and a notebook, the terminal 230 basically includes a communication module. Therefore, a short distance communication method such as Wi-Fi Direct, LTE D2D, The black box 210 mounted on the vehicle and the data to be transmitted / received by the police server 200 may be transmitted from the center.

As shown in FIG. 7, the black box 210 mounted on the vehicle periodically stores vehicle information such as time, GPS, position of a frame where recording starts and other information, and periodically stores the stored vehicle information To the mobile terminal 230 in step S10.

The mobile terminal 230 of the vehicle driver periodically receives vehicle information from the black box 210 and transmits it to the police server (S15).

The police server 200 stores the vehicle information received from the black box 210 mounted on the vehicle in a database by location and time to facilitate search (S20).

The police station server 200 inquires whether there is a vehicle equipped with the black box 210 existing at the position requested by the police 220 in response to the video information extraction signal received from the police 220. When the vehicle is inquired, , Time information, and other information (S30).

The mobile terminal 230 of the vehicle driver receives information necessary for extracting image information from the police server 200 and transmits the information to the black box 210 (S34). Here, the information necessary for extracting image information means an image information extraction message including a frame position, time information, and other information. Then, the mobile terminal 230 of the vehicle driver receives the other vehicle information including the image information from the black box 210 and transmits it to the police server 200 (S36).

The police server 200 transmits the information received from the mobile terminal 230 of the driver of the vehicle to the police 220 requesting the corresponding image information.

The police analyzes this to extract crime-related image information such as the impression of a criminal, appearance, and a crime vehicle (S40), and requests the police server 200 to analyze the image and track the offender (S50).

The police server 200 analyzes the requested image information and other vehicle information to calculate a movement route of the offender and tracks the vehicle located at a position close to the calculated movement route. Then, the police server 200 transmits information (e.g., frame location, time information, location information, and other information) necessary for extracting the image related to the crime related to the mobile terminal 230 of the tracked vehicle driver.

The tracked vehicle driver's mobile terminal 230 receives information necessary for extracting image information from the police server 200 and transmits the information to the black box 210 (S54). Then, the mobile terminal 230 of the vehicle driver receives the crime-related image information and other crime-related vehicle information from the black box 210 and transmits it to the police server 200 (S56).

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made without departing from the essential characteristics of the present invention.

Therefore, the embodiments of the present invention are not intended to limit the scope of the present invention, and the scope of the present invention is not limited by these embodiments. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents, which fall within the scope of the present invention as claimed.

Claims (12)

A vehicle information storage unit for periodically receiving and storing vehicle information including the identification number of the vehicle and positional information by time from a black box mounted on the vehicle;
Related image information, a vehicle located in the vicinity of the crime occurrence place is searched in the vehicle information storage unit based on the occurrence time of the crime, and the crime-related image A video information request unit for requesting video information;
A video information providing unit for receiving and providing image information from a black box mounted on a vehicle which receives a request for the crime related image information; And
The image information providing apparatus according to claim 1, wherein the image information providing unit comprises: a video image information providing unit for acquiring image information of an object estimated to be a criminal; An object position tracking unit for tracking the object by requesting information,
A civilian safety protection system using a black box.
delete [2] The apparatus of claim 1,
A step of calculating the moving path of the object by analyzing the image information before and after the time of occurrence of the crime and a process of receiving the image information from the black box mounted on the vehicle located in the area related to the moving path, Collecting evidence related to crime
Civil safety protection system using black box.
The method according to claim 1,
The image information providing unit requests the image information to the mobile terminal of the vehicle driver through the image information requesting unit,
Receiving the requested image information through the mobile terminal that has received the image information from a black box mounted on the vehicle
Civil safety protection system using black box.
The method according to claim 1,
The image information providing unit requests the image information to the mobile terminal of the vehicle driver through the image information requesting unit,
Receiving the requested video information from a black box mounted on the vehicle, which is instructed to transmit the video information from the mobile terminal
Civil safety protection system using black box.
The information processing apparatus according to claim 1,
The direction of travel of the vehicle and the contact information of the driver can be selectively included
Civil safety protection system using black box.
Receiving and storing vehicle information including the vehicle identification number and hourly GPS information at predetermined intervals from a black box mounted on the vehicle;
Related video information, a step of searching for a vehicle located around the crime occurrence place based on the time of occurrence of the crime, and requesting the crime-related image information to the black box mounted on the searched vehicle ;
Receiving and providing image information from a black box mounted on a vehicle having received the request for the crime related image information; And
Calculates a time-based movement path according to a moving direction of the object according to a tracking request of an object estimated to be a criminal included in the image information, and requests video information to a black box mounted on a vehicle located in an area close to the moving path Tracking the object
A method of protecting a citizen's safety using a black box.
delete 8. The method of claim 7, wherein tracking the object further comprises:
Collecting the crime related evidence of the object by repeatedly applying a process of calculating a moving path of the object and a process of receiving image information from a black box mounted on a plurality of vehicles located in an area close to the moving path
How to protect citizens' safety using black box.
8. The method of claim 7, wherein receiving and storing the vehicle information further comprises:
Encrypting the received vehicle information and storing it in a database whose access is restricted except for the authorized user
How to protect citizens' safety using black box.
8. The method of claim 7, wherein requesting the crime-
Requesting the video information to the mobile terminal of the vehicle driver,
Receiving the requested image information from the mobile terminal that has received the image information from a black box mounted on the vehicle
How to protect citizens' safety using black box.
8. The method of claim 7, wherein requesting the crime-
Requesting the video information to the mobile terminal of the vehicle driver,
Receiving the requested video information from a black box mounted on the vehicle, which is commanded to transmit the video information from the mobile terminal
How to protect citizens' safety using black box.

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