KR20200085153A - nformation gathering and storage system using CCTV - Google Patents

Abstract

An information collecting system capable of identifying a user includes a photographing unit and a control unit. The photographing unit includes a photographing part which photographs images of a target space, and an information collection part which collects all MAC addresses which can be collected around the photographing part at the same time as photographing the photographing part. The control unit includes a storage part storing the image photographed by the photographing part and the MAC addresses collected by the information collecting part, and a matching part finding personal information of a user matching the stored MAC addresses through a database.

Description

Information gathering and storage system using CCTV}

The present invention relates to an information collection system, and more particularly, to an information collection system using a CCTV capable of collecting images and collecting beer brewery.

In recent years, CCTVs are used to check traffic conditions, as well as shooting crime situations on alleys, shooting parking lots and public places, and monitoring children's behavior at home, regardless of time and place. It is deployed and used for surveillance. However, since most of the currently installed CCTVs can only record low-quality images, it is difficult to identify the necessary situation or object, and even in the case of CCTVs installed in the future, high-quality images can be taken due to problems such as cost and storage space limitations. It is difficult to install CCTV as much as possible. In particular, in the case of CCTV shooting a wide range, such as a public gathering place, it is often difficult to identify a target because the shooting range is wide.

In addition, in the case of CCTV, it is possible to shoot and store only images, and it is impossible to acquire voice or other information, so it is impossible to recognize situations that are not identified by images, and situations in areas that are slightly out of the shooting angle of CCTV. There is also a problem that is not possible to recognize. On the other hand, MAC address (MAC address) refers to a media access control address in computer networking, and has conventionally been used to identify an access address of a corresponding computer when accessing the network through a computer.

However, even in the case of a smart phone that is currently widely used, the MAC address may be used as an identification of the access address of the corresponding smartphone when accessing networking, and thus, the access address of the corresponding smartphone may be identified through the MAC address. .

Accordingly, the technical problem of the present invention was conceived in this regard, and the object of the present invention is to provide an information collection system with improved discrimination power for an object through image capture and simultaneous collection of MAC addresses.

An information collecting system according to an embodiment for realizing the above object of the present invention includes a shooting unit and a control unit. The photographing unit includes a photographing unit that photographs an image of a target space, and an information collecting unit that collects all MAC addresses that can be collected around the photographing unit at the same time as photographing the photographing unit. The control unit includes a storage unit for storing the image captured by the photographing unit and the MAC address collected by the information collecting unit, and a matching unit for finding personal information of a user matching the stored MAC address through a database. .

In one embodiment, the database used by the matching unit may be related to the personal information of the user and the MAC address of the smartphone used by the user.

In one embodiment, the database may be stored in a secure state in public institutions and mobile operators.

In one embodiment, the information collecting unit may collect all MAC addresses within a predetermined distance from the information collecting unit for each time, regardless of the photographing direction of the photographing unit.

In one embodiment, the storage unit may store a change of a user's moving position of a specific MAC address based on the MAC address collected by the information collection unit.

In one embodiment, the matching unit may match the user in the captured image when a user matching the MAC address is identified in the image captured in the photographing unit.

According to embodiments of the present invention, since the photographing unit simultaneously collects not only images but also all MAC addresses that can be collected from the surroundings, it is possible to collect information in an area that is not stored as an image due to a low resolution or a deviation of the region. Do. Particularly, the collected MAC address is a MAC address of a smartphone, and thus, personal information of a smartphone user matching the MAC address can be obtained, thereby expanding the area of information collection. In addition, since the MAC address collected by the information collection unit is collected for each time, it is possible to check information on a change in a moving location of a corresponding user based on the collected MAC address, and furthermore, it is possible to add a video address taken by the recording unit. Matching makes it possible to identify the user based on the user's moving position.

Therefore, it is possible to obtain information about a user who is not identified as a video, and since a user obtained from a MAC address can be checked through a video, it is easy to perform a task based on related information in a public institution such as a police station. .

In particular, since an area in which a photographing unit such as CCTV is installed is expanding, it is possible to immediately check a user's movement to an adjacent area, thereby improving the convenience of performing related tasks.

1 is a block diagram showing an information collection system according to an embodiment of the present invention.
FIG. 2 is a schematic diagram showing an example of an information collection situation through the information collection system of FIG. 1.

The present invention can be applied to various changes and can have various forms, and the embodiments will be described in detail in the text. However, this is not intended to limit the present invention to specific disclosure forms, and it should be understood that all modifications, equivalents, and substitutes included in the spirit and scope of the present invention are included. In describing each drawing, similar reference numerals are used for similar components. Terms such as first and second may be used to describe various components, but the components should not be limited by the terms.

The terms are used only for the purpose of distinguishing one component from other components. The terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In this application, terms such as “comprises” or “consisting of” are intended to indicate the presence of features, numbers, steps, operations, components, parts or combinations thereof described in the specification, one or more other features. Does not preclude the existence or addition possibility of fields or numbers, steps, actions, components, parts or combinations thereof

It should be understood as.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains. Terms, such as those defined in a commonly used dictionary, should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. Does not.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. FIG. 1 is a block diagram showing an information collection system according to an embodiment of the present invention. FIG. 2 is a schematic diagram showing an example of an information collection situation through the information collection system of FIG. 1.

1 and 2, the information collecting system 1 according to the present embodiment includes a photographing unit 10 and a control unit 20.

The photographing unit 10 includes a photographing unit 11 and an information collecting unit 12, although not shown, includes a wireless/wired communication module (transmission module) for transferring information to the control unit 20 can do.

The photographing unit 11 is positioned to face the subject space to be photographed and photographs the image 13 of the subject space. For example, the photographing unit 11 may be a camera device such as CCTV. In this case, the photographing unit 11 may be a fixed type fixed to face a predetermined direction, or may be a rotary or mobile type that moves and shoots along an object, or may be a camera that photographs a target space in a range of 360 degrees. .

The information collecting unit 12 is fixed to be adjacent to the photographing unit 11 and collects all MAC addresses that can be collected around the photographing unit 11. In this case, the MAC address is an identification address assigned when each smartphone connects to wireless networking, and the information collecting unit 12 determines the MAC address of the smartphone connected to wireless networking around the photographing unit 11. Will be collected.

In this case, the information collecting unit 12 collects a MAC address within a range within a predetermined distance around the shooting unit 11 regardless of the direction of the shooting toward the shooting unit 11. At this time, the information collected by the information collection unit 12 includes information on the distance and direction to the MAC address centered on the information collection unit 12.

In addition, the information collecting unit 12 scans for a predetermined time and collects the MAC address. Accordingly, if the user moves while connected to wireless networking through a smart phone (A, B, C, D, etc.), the MAC address is timed through the MAC address collected by the information collecting unit 12 In accordance with this, it is possible to grasp all the moving positions.

As described above, information on the distance and direction of the photographed photographed image and the MAC address collected by time is provided to the control unit 20.

The control unit 20 includes a storage unit 21 and a matching unit 22, wherein the storage unit 21 is a captured image taken by the shooting unit 11, and the information collecting unit 12 Stores information about the distance and direction of the collected MAC addresses for each hour.

To this end, although not shown, the control unit 20 may further include a wired/wireless communication module (reception module) for receiving the information.

The storage unit 21 stores information on a change in a mobile location of a smartphone corresponding to a specific MAC address from information on the distance and direction of the MAC address by time collected by the information collection unit 12. That is, since the smart phone belongs to a specific user, eventually, the information stored in the storage unit 21 may correspond to information regarding a change in a moving position of a specific user within a collected area.

The matching unit 22 matches a user of the corresponding smart phone by identifying a smart phone matching the corresponding Mac address based on information on the Mac address stored in the storage unit 21. To this end, the matching unit 22 obtains information on the smart phone and the user matching the corresponding MAC address from the database, and matches the MAC address stored in the storage unit 21.

However, the information on the smart phone and the user matching the MAC address is maintained in a secure state, and the database cannot be accessed arbitrarily, and is accessed from a public institution 30 such as a police station and a mobile communication company 40. It can be used after obtaining permission. That is, the matching unit 22, if the matter is an urgent or important event, such as identification of a criminal, after obtaining access permission from the public institution 30 and the mobile carrier 40, to the database By accessing, the personal information of the corresponding user is matched from the MAC address stored in the storage unit 21.

Furthermore, the matching unit 22 may be identified by the user in the image captured by the photographing unit 11 and stored in the storage unit 21, that is, the user may be in the photographing area range of the photographing unit 11 If it belongs to, the user matching the MAC address is identified from the captured image.

That is, since the storage unit 21 already stores information about the location where the MAC address has been moved over time, from the information on the location where the MAC address is moved, the user matching the MAC address in the captured image is displayed. Can be identified.

Referring to FIG. 2, the information collecting unit 12 grasps the MAC address of each of the smart phones A, B, C, and D, and provides the distance information (a, b, c, d) to the smart phones. Since the matching unit 22 matches the target MAC address and the user, for example, if the smart phone corresponding to the target MAC address is identified as'C', the storage unit 21 already stores the smart phone' Since the information c about the distance to C'is also stored, it is possible to identify that the corresponding user is'X' from the image 13.

Therefore, the difficulty of finding the object is overcome by being limited to the image captured based on the appearance of the user's key, appearance, and the like, matching the user from the MAC address of the smartphone, and reversing the personal information of the user Traceability improves.

Conversely, since the user's appearance can be traced back to the user's smartphone MAC address, the effectiveness of the user's identification is also improved.

According to the embodiments of the present invention as described above, since the photographing unit simultaneously collects not only the image but also all the MAC addresses that can be collected from the surroundings, information in an area that is not stored as an image due to a low resolution or a deviation of the capturing region Collection is possible.

In particular, the collected MAC address is a MAC address of a smartphone, and thus, personal information of a smartphone user matching the MAC address can be obtained, thereby expanding the area of information collection.

In addition, since the MAC address collected by the information collection unit is collected for each time, it is possible to check information on a change in a moving location of a corresponding user based on the collected MAC address, and furthermore, it is added with a video captured by the recording unit. Matching makes it possible to identify the user based on the user's moving position.

Therefore, it is possible to obtain information about a user who is not identified as a video, and since a user obtained from a MAC address can be checked through a video, it is easy to perform a task based on related information in a public institution such as a police station. .

In particular, since an area in which a photographing unit such as CCTV is installed is expanding, it is possible to immediately check a user's movement to an adjacent area, thereby improving the convenience of performing related tasks.

Although described above with reference to the preferred embodiments of the present invention, those skilled in the art may variously modify and change the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. You will understand that you can.

1: Information collection system 10: Shooting unit
11: Shooting unit 12: Information collection unit
20: control unit 21: storage unit
22: matching unit

Claims (6)

An imaging unit including an imaging unit for capturing an image of a target space, and an information collecting unit for collecting all MAC addresses collectable around the imaging unit at the same time as the imaging unit is photographed, and the image captured by the imaging unit and An information collecting system comprising a control unit including a storage unit for storing the MAC address collected by the information collection unit, and a matching unit for finding personal information of a user matching the stored MAC address through a database. The information collection system according to claim 1, wherein the database used by the matching unit relates to a personal information of a user and a Mac address of a smartphone used by the user. 3. The information collection system according to claim 2, wherein the database is stored in a secure state in a public institution and a mobile communication company. The information collection system according to claim 1, wherein the information collection unit collects all MAC addresses within a predetermined distance from the information collection unit for each time, regardless of a photographing direction of the recording unit. The information collecting system according to claim 4, wherein the storage unit stores a change of a user's moving position of a specific MAC address based on the MAC address collected by the information collecting unit. The information collecting system according to claim 5, wherein the matching unit matches the user in the photographed image when a user matching the MAC address is identified in the image photographed in the photographing unit.

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