KR20210145631A - Method and apparatus for providing control information for integrally managing closed-circuit television - Google Patents

Abstract

The present invention provides an integrated management method for a plurality of closed circuit television (CCTV) that provides control information. The method comprises the steps of: receiving user authentication information or manager authentication information from a user terminal or a manager terminal; and providing at least one of a password security function, an asset management function, and an abuse audit function for a plurality of CCTVs to the user terminal or the manager terminal on the basis of the user authentication information or the manager authentication information. In particular, the method further comprises the steps of: receiving control log information from a terminal of a control agent for at least one of the CCTVs when a control information providing function is provided; and inquiring and providing a control log on the basis of at least a part of the control log information or commuting information of a control agent. The control log information includes control log content information input by the control agent into a terminal of the control agent and time information at which the control log content information is input.

Description

Method and device for providing control information for integrated CCTV management

The present invention relates to an integrated management method and apparatus for a plurality of CCTV (closed-circuit television), and more particularly, an asset capable of providing pass-with management function and control information for a plurality of CCTVs in a CCTV integrated control center It relates to an integrated management method and apparatus for providing a CCTV management function and/or a CCTV misuse detection function as a

In general, a Closed-Circuit Television (CCTV) system refers to a system that delivers video information of a specific area or facility to a specific user for a specific purpose. In other words, CCTV can be viewed as the opposite concept of OCTV (Open-Circuit System), which allows video to be viewed by an unspecified number of people. These CCTVs are used for various purposes such as industrial, educational, medical, traffic control monitoring, disaster prevention, crime prevention, and internal image information delivery.

This CCTV system delivers images acquired from cameras installed in various places to the control room in real time, so that the manager who monitors the video in the control room can check the images of each location. Recently, a system capable of transmitting CCTV images to portable devices such as smart phones in real time based on IP (Internet Protocol) rules has also been provided.

On the other hand, when an image is leaked, the CCTV system is used differently from the existing purpose and can cause a big wave, so security issues related to image leak are always recognized as important. For example, such a security problem may be caused by hacking, or it may be caused by misuse by insiders or control personnel. In addition, the CCTV system manages many CCTVs together, but the CCTVs may fail at different points in time, and maintenance may be required. However, there is a problem in that a lot of resources are consumed because it is necessary to check and maintain one by one in order to perform maintenance and failure of numerous CCTVs.

An object of the present invention for solving the above problems is to provide an integrated management method for a plurality of CCTVs.

Another object of the present invention for solving the above problems is to provide an integrated management apparatus for a plurality of CCTVs.

Another object of the present invention for solving the above problems is to provide an integrated management method and apparatus for a plurality of CCTVs that provide control information.

In the integrated management method for a plurality of CCTVs performed by the CCTV (closed circuit television) integrated management apparatus according to an embodiment of the present invention for achieving the above object, user authentication information or administrator authentication from a user terminal or an administrator terminal Receiving information and providing at least one of a password security function, an asset management function, and an abuse audit function for a plurality of CCTVs to the user terminal or the manager terminal based on the user authentication information or the administrator authentication information Including, wherein the password security function is an automatic password change function that changes the password for each of the plurality of CCTVs at a preset period and an OTP issuance function of issuing an OTP (one time password) to an external terminal verified by the administrator terminal Including, wherein the asset management function includes a maintenance information providing function for providing failure information and processing information of the plurality of CCTVs and a control information providing function for providing control log information for the plurality of CCTVs, the abuse audit The function may include an abuse event information providing function for detecting occurrence of an abuse event corresponding to misuse and abuse items preset for the plurality of CCTVs and providing information on the detected abuse event.

Here, when the automatic password change function is provided, selecting at least one CCTV subject to a password change from among the plurality of CCTVs based on a preset period, at least one application corresponding to the selected at least one CCTV The method further includes the steps of: generating, automatically changing the password of the at least one CCTV by accessing the at least one CCTV based on the at least one application; can do.

Here, when the OTP issuance function is provided, receiving information about the outsider from the external terminal and an OTP issuance request for at least one CCTV among the plurality of CCTVs, the manager based on the information about the outsider Obtaining verification information from a terminal, generating an OTP and expiration date for the at least one CCTV based on the verification information, and according to an OTP inquiry request on a web screen by the external terminal, the OTP and the expiration date The method may further include providing information indicating , through a web screen on the display of the external terminal.

Here, when the maintenance information providing function is provided, receiving the maintenance required notification information, according to the inquiry request on the web screen by the maintenance agent's terminal, the maintenance required notification information to the maintenance agent's terminal When the maintenance according to the maintenance required notification information is provided through the web screen on the display of and the maintenance required notification message is at least one of inspection date information of at least one of the plurality of CCTVs, sensing information obtained from a sensor mounted on at least one of the plurality of CCTVs, or at least one of the plurality of CCTVs. It can be received based on the failure registration information by the terminal of the control agent for the.

Here, when the control information providing function is provided, receiving control log information from a terminal of a control agent for at least one of the plurality of CCTVs, and at least a part of the control log information or based on commuting information of the control agent further comprising the step of inquiring and providing the control log, wherein the control log information includes the control log content information input by the control agent into the terminal of the control agent and time information at which the control log content information is input can

Here, when the abuse event information providing function is provided, deriving access/use range information of the user terminal or the manager terminal based on the user authentication information or the manager authentication information, the user terminal or the management terminal The method may further include extracting a request out of a range according to the access/use range information from among requests related to access/use of a person and transmitting information on the extracted request to an audit terminal.

Here, the steps of obtaining log information of the integrated CCTV management device, detecting occurrence of an abuse event corresponding to the abuse items based on the log information, the abuse within a certain period based on the detected abuse event Deriving information on the number of occurrences for each item and generating statistical information for each period based on the information on the number of occurrences for each item of misuse and abuse, wherein the items of abuse are duplicate attempts, access attempts, logout attempts, and camera PTZ (Pan Pan) -Tilt-Zoom) attempt, saved video search attempt, real-time video access attempt, connection failure, system setting change attempt, user setting change attempt, equipment setting change attempt, favorite setting change attempt, and event setting change attempt can do.

Here, when the number of occurrences within the predetermined period for at least one of the misuse and abuse items is greater than or equal to the risk reference value of the at least one item, including information on the at least one item and the number of occurrences within the predetermined period The method may further include transmitting a notification message to the audit terminal.

Here, the method further comprising transmitting image information obtained from at least some of a plurality of CCTVs connected to the CCTV integrated management device to the user terminal or the manager terminal in response to a request from the user terminal or the manager terminal, the video The information includes image information on which adaptive loop filtering for minimizing a difference from an original image is performed, the adaptive loop filtering is performed for each preset region of an image, and the adaptive loop filtering is performed according to the first type or the second type. Information on whether or not adaptive loop filtering is applied to each area is performed based on one type of filter among a second type having a different filter shape from type 1, the image information includes header information, and the header information and information on the type of filter used for each area.

The integrated management apparatus for a plurality of CCTVs according to an embodiment of the present invention for achieving the above object includes a processor and a memory in which at least one command executed through the processor is stored, and the At least one command is a command for receiving user authentication information or manager authentication information from a user terminal or a manager terminal, and a password security function, asset management function, and abuse audit for a plurality of CCTVs based on the user authentication information or the manager authentication information Comprising a command to provide at least one of the functions to the user terminal or the manager terminal, the password security function is a password automatic change function to change the password for each of the plurality of CCTVs at preset intervals and verification from the manager terminal and an OTP issuance function for issuing an OTP (one time password) to an external terminal, wherein the asset management function provides a maintenance information providing function for providing failure information and processing information of the plurality of CCTVs and for the plurality of CCTVs and a control information providing function that provides control log information, wherein the abuse audit function detects the occurrence of an abuse event corresponding to the misuse and abuse items preset for the plurality of CCTVs, and provides information on the detected abuse event It may include a function of providing misuse and abuse event information provided.

Here, the at least one command is a command to select at least one CCTV subject to a password change from among the plurality of CCTVs based on a preset period when the automatic password change function is provided, and to the selected at least one CCTV A command for generating a corresponding at least one application, a command for automatically changing the password of the at least one CCTV by accessing the at least one CCTV based on the at least one application, and a command for automatically changing the password of the at least one CCTV and encrypting the changed password in the database It may further include a command to save.

Here, the at least one command is a command for receiving, from the external terminal, information on the outsider and an OTP issuance request for at least one CCTV among the plurality of CCTVs, when the OTP issuance function is provided. In response to a command to obtain verification information from the manager terminal based on the information, a command to generate OTP and expiration date information for the at least one CCTV based on the verification information, and an OTP inquiry request on a web screen by the external terminal Accordingly, the method may further include a command for providing information indicating the OTP and the expiration date through a web screen on the display of the external terminal.

Here, the at least one command is a command to receive maintenance required notification information when the maintenance information providing function is provided, and the maintenance required notification information according to a request for inquiry on a web screen by a terminal of a maintenance agent When maintenance is processed according to a command provided through a web screen on the display of the maintenance personnel's terminal and the maintenance required notification information by the maintenance personnel, through the web screen by the maintenance personnel's terminal Further comprising a command to acquire maintenance processing information, the maintenance required notification message is information on at least one inspection date among the plurality of CCTVs, sensing information acquired from a sensor mounted on at least one of the plurality of CCTVs, or the It may be received based on the failure registration information by the terminal of the control agent for at least one of the plurality of CCTV.

Here, the at least one command is a command for receiving control log information from a terminal of a control agent for at least one of the plurality of CCTVs when the control information providing function is provided, and at least a part of the control log information or the control Further comprising a command to query and provide the control log based on the commuting information of the agent, wherein the control log information includes the control log content information and the control log content information input by the control agent into the terminal of the control agent It may contain time information.

Here, the at least one command is a command for deriving access/use range information of the user terminal or the manager terminal based on the user authentication information or the manager authentication information when the abuse event information providing function is provided, the It may further include a command for extracting a request out of the range according to the access/use range information among requests related to access/use of the user terminal or the management terminal and a command for transmitting information about the extracted request to the audit terminal have.

Here, the at least one command obtains log information of the integrated CCTV management device, and the log information corresponds to a command including information on the blocked at least some requests, and the misuse items based on the log information A command for detecting the occurrence of an abuse event, a command for deriving information on the number of occurrences for each abuse item within a certain period based on the detected abuse event, and a command for generating information on the number of occurrences for each abuse item for each period based on the information on the number of occurrences for each abuse item Including a command, the misuse items include a copy attempt, an access attempt, a logout attempt, a camera PTZ (Pan-Tilt-Zoom) attempt, a saved video search attempt, a real-time video access attempt, connection failure, system setting change attempt, user setting It may include at least one of a change attempt, an attempt to change a device setting, an attempt to change a favorite setting, and an attempt to change an event setting.

Here, the at least one command is information on the at least one item and the predetermined period when the number of occurrences within the predetermined period for at least one of the misuse and abuse items is greater than or equal to the risk reference value of the at least one item A notification message including the number of occurrences within may further include a command to be transmitted to the audit terminal.

Here, the at least one command is a command to transmit image information obtained from at least some of a plurality of CCTVs connected to the CCTV integrated management device to the user terminal or the manager terminal according to the request of the user terminal or the manager terminal Further comprising, wherein the image information includes image information on which adaptive loop filtering for minimizing a difference from an original image is performed, the adaptive loop filtering is performed for each preset region of the image, and the adaptive loop filtering includes: adaptive loop filtering is performed for each region, wherein the image information includes header information It may include information on whether or not it is applied and information on the type of filter used for each area.

The integrated management method for a plurality of CCTVs providing control information according to an embodiment of the present invention for achieving the above object includes the steps of receiving user authentication information or manager authentication information from a user terminal or a manager terminal, and the user authentication information or providing at least one of a password security function, an asset management function, and an abuse audit function for a plurality of CCTVs to the user terminal or the administrator terminal based on the administrator authentication information, wherein the password security function includes the plurality of including an automatic password change function for changing the password for each CCTV of each preset period and an OTP issuance function for issuing an OTP (one time password) to an external terminal verified by the manager terminal, wherein the asset management function includes the plurality of It includes a maintenance information providing function that provides fault information and processing information of CCTV and a control information providing function that provides control log information for the plurality of CCTVs, and the abuse audit function is preset for the plurality of CCTVs. and a function for providing abuse event information that detects the occurrence of an abuse event corresponding to abuse items and provides information on the detected abuse event, and when the control information provision function is provided, at least one of the plurality of CCTVs Receiving control log information from a terminal of a control agent for one, and querying and providing the control log based on at least a portion of the control log information or commuting information of the control agent; Further comprising, wherein the control log information may include control log content information input by the control agent into the terminal of the control agent and time information at which the control log content information is input.

According to the present invention, since the password of CCTV is periodically and quickly changed/managed, and OTP is issued to an outsider who accesses for reasons of maintenance, etc., the security of CCTV can be strengthened, personal information protection and hacking damage can be prevented. .

According to the present invention, CCTV, which is a core asset in the CCTV integrated control center, and human assets, which are workers who manage the CCTV, can be integrated and easily provided with the current status or statistical data for the assets.

According to the present invention, it is possible to comprehensively monitor or detect image information and indiscriminate access to main systems, manipulation of the mouth, or external export of related information, and systematically respond to them.

1 is a conceptual diagram for explaining a password security function by an integrated management method for a plurality of CCTVs according to an embodiment of the present invention.
2 is a diagram illustrating a first screen for explaining a password security function according to an embodiment of the present invention.
3 is a diagram illustrating a second screen for explaining a password security function according to an embodiment of the present invention.
4 is a conceptual diagram illustrating an asset management function by an integrated management method for a plurality of CCTVs according to an embodiment of the present invention.
5 is a diagram illustrating a screen for explaining an asset management function according to an embodiment of the present invention.
6 is a conceptual diagram for explaining an abuse audit function by the integrated management method for a plurality of CCTVs according to an embodiment of the present invention.
7A and 7B are diagrams illustrating a first screen for explaining an abuse audit function according to an embodiment of the present invention.
8 is a diagram illustrating a second screen for explaining an abuse audit function according to an embodiment of the present invention.
9 is a block diagram of an integrated management apparatus for a plurality of CCTVs according to an embodiment of the present invention.
10A and 10B are diagrams illustrating a shape of a filter for adaptive loop filtering according to an embodiment of the present invention.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing each figure, like reference numerals have been used for like elements.

Terms such as first, second, A, and B may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component. The term “and/or” includes a combination of a plurality of related listed items or any of a plurality of related listed items.

When a component is referred to as being “connected” or “connected” to another component, it is understood that the other component may be directly connected or connected to the other component, but other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that no other element is present in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning 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. In describing the present invention, in order to facilitate the overall understanding, the same reference numerals are used for the same components in the drawings, and duplicate descriptions of the same components are omitted.

The integrated management method for a plurality of CCTVs according to an embodiment of the present invention may provide three major functions. For example, the three functions may include a password security function, an asset management function, and an abuse audit function. Hereinafter, each function will be described.

1 to 3 are diagrams for explaining a password security function by an integrated management method for a plurality of CCTVs according to an embodiment of the present invention.

First, the integrated management method for a plurality of CCTVs according to an embodiment may provide a password security function.

For example, referring to Figure 1, the password security function can issue a CCTV management function that can check the current status of CCTV, a password management function that can change or check the password of CCTV, and OTP (one time password) to the administrator. OTP management function, log management function to store and check logs of integrated management device, creation tool management function to create or manage tools that automatically change passwords, user management to manage user information or user authentication information It is possible to provide a privilege management function or an environment setting function to manage access/use rights for each function, user.

Alternatively, the password security function allows the user (eg, maintenance company) to check the user registration function to register as a user in the integrated management server, the OTP application function to apply for OTP issuance for temporary access, and the OTP application status. It is possible to provide an application status inquiry function, a usage history inquiry function to check the details using the integrated management device, or a notice/FAQ provision function.

In addition, information or function module used to provide the above functions may be stored in a DB (database) and may be encrypted. For example, an encryption module verified by the National Intelligence Service may be used for the encryption, and a certificate-based license may be used.

The integrated management method for a plurality of CCTVs can provide a password security function through the above-described function or a combination of functions, and the function will be described below focusing on operations that can be performed based on the above-described functions. Accordingly, the names of the above-described functions and functions to be described later may be different, and functions to be described below may be performed through a combination of the above-described functions according to an operation to be performed.

For example, the password security function includes an automatic password change function for changing the password for each of the plurality of CCTVs at preset intervals, an OTP issuing function for issuing an OTP (one time password) to an external terminal verified by the administrator terminal, It may include a password encryption function to encrypt the CCTV password DB, an access control function to control access to CCTV password information, or a CCTV password management function through connection with a VMS (Video Management System) that controls CCTV.

Some of the above-described various functions will be described in more detail as follows.

For example, the automatic password change function may change the password for each of the plurality of CCTVs for each preset period. Among the plurality of CCTVs, passwords may be collectively changed for some CCTVs whose date to be changed, and different passwords may be set.

For example, referring to FIG. 2 , information on a plurality of connected CCTVs may be provided. That is, one embodiment provides information on at least one of NVR, manufacturer, model name, firmware, camera name, camera IP, account ID, scheduled change date and time, account state, change state, and password change method for each CCTV. have. In addition, an embodiment may be derived by searching for a specific CCTV based on account status, manufacturer, model, NVR, change status, or keywords.

In one embodiment, at least some of the plurality of CCTVs may be selected, and a password change may be collectively requested for the selected CCTVs.

For example, referring to FIG. 3 , an embodiment may provide a processing percentage for the collectively requested password change, and information on the selected CCTVs may be provided below the processing percentage. The information provided herein may include a change state indicating change progress or request completion, error information, and an NVR state that may indicate a camera state or restart waiting.

In other words, an embodiment may select at least one CCTV to be a password change target from among the plurality of CCTVs based on a preset period or a change scheduled date. Here, the selection may be automatically selected as described above, or may be selected by the user. In one embodiment, at least one application corresponding to the selected at least one CCTV may be created, and the password of the at least one CCTV may be automatically generated by accessing the at least one CCTV based on the at least one application. can be changed, and the changed password can be encrypted and stored in a database. Here, the application may be created for each CCTV, and the password may be automatically changed in the CCTV through execution. In addition, an application may be created based on logic information capable of generating a new password.

For example, the OTP issuing function may issue a password to temporarily allow access to an external terminal (eg, a terminal of a maintenance personnel of a maintenance company). Here, the password may be used only within a predetermined time set as a one-time password, and may not be used thereafter.

For the OTP issuance function, an embodiment may first receive information about an outsider and an OTP issuance request for at least one CCTV among a plurality of CCTVs from an external terminal. That is, in one embodiment, information on maintenance companies/agents (outsiders) and/or information on CCTV to be accessed can be received, and the issued OTP is also used only for CCTV corresponding to the received information on CCTV. can be Also, according to an embodiment, verification information may be obtained from the manager terminal based on the information about the outsider. That is, only maintenance companies/personnels confirmed or verified by the manager can receive OTP. Also, according to an embodiment, OTP and expiration date information for the at least one CCTV may be generated based on verification information, and the OTP and expiration date information may be provided to the external terminal. In other words, since the OTP can be used for a set time, it is possible to provide the OTP and the available expiration date information together with the maintenance personnel's terminal.

Here, the OTP and expiration date information may be delivered to the maintenance personnel's terminal, but not delivered to the terminal, and may be provided as a specific screen indicating the OTP and expiration date according to the maintenance agent's OTP inquiry request.

4 to 5 are diagrams for explaining an asset management function by an integrated management method for a plurality of CCTVs according to an embodiment of the present invention.

The integrated management method for a plurality of CCTVs according to an embodiment may provide an asset management function.

For example, referring to FIG. 4 , the asset management function is a CCTV management function that can check the status of CCTV to a manager (or a person in charge), a control log function that provides control log information input by a control agent, a control agent's Time and attendance management function that provides commuting information, user management that manages user information or user authentication information, maintenance management function that manages maintenance of CCTV, code management function, salary management that derives and manages salaries of control personnel Function, fingerprint linkage function for access control, map linkage function to consider the location of CCTV, failure management function to manage CCTV failures, electronic payment function to conveniently perform related payments, community for administrators or control personnel Function, worker (group) management function to manage workers or shifts for control, data search function to search CCTV related information, statistics management function to check CCTV related statistics, center tour management function to manage outsider tours , an SMS interworking function or an agent notification function for delivering a notification message, etc. may be provided.

Alternatively, the asset management function is a disability registration function that can register information about CCTV failures to workers (eg, control personnel), a user registration function to register user information or user authentication information, and input control log information A control log writing function that can be used, a time and attendance function that can check the user's commuting, etc., a message status function that can check messages sent and received with others, an electronic payment function for conveniently performing related payments, and own information It is possible to provide a personal information management function that can be managed or changed, or an installation business management function that can check information about the installation business of CCTV-related equipment.

The integrated management method for a plurality of CCTVs can provide an asset management function through the above-described function or a combination of functions, and the function will be described below focusing on operations that can be performed based on the above-described functions. Accordingly, the names of the above-described functions and functions to be described later may be different, and functions to be described below may be performed through a combination of the above-described functions according to an operation to be performed.

For example, the asset management function provides a maintenance information providing function that provides fault information and processing information of the plurality of CCTVs, a failure status providing function that provides the failure status of the plurality of CCTVs in a chart such as a table or graph, Equipment status providing function that provides the long-distance status of CCTV and poles in charts such as graphs, control information providing function that provides control log information for the plurality of CCTVs, failure to track and manage the process from fault registration to fault handling Process tracking function, company information providing function that provides information on maintenance companies that handle failures, notification function that sends a notification message when a failure occurs, company evaluation function that evaluates maintenance companies based on the failure processing results, control It may include an agent evaluation function that evaluates the control personnel based on log information or a salary calculation function that calculates a salary based on the time and attendance of the control personnel.

Some of the above-described various functions will be described in more detail as follows.

For example, the maintenance information providing function may comprehensively include a function of processing a plurality of CCTV failures or a function of providing related information.

For example, an embodiment may receive or obtain maintenance required notification information. Here, the maintenance required notification information may be automatically received based on the inspection date information of at least one of the plurality of CCTVs. Alternatively, the maintenance required notification information may be received based on sensing information obtained from a sensor mounted on at least one of the plurality of CCTVs. That is, when it is determined that a failure has occurred based on the sensing information, maintenance required notification information may be transmitted. Alternatively, maintenance required notification information may be obtained based on fault registration information by a terminal of a control agent for at least one of the plurality of CCTVs. In other words, it may be obtained when a disability is registered by a control agent.

Thereafter, according to an embodiment, the preset maintenance personnel may inquire maintenance required notification information by using the maintenance personnel's terminal. That is, an embodiment may provide maintenance required notification information previously obtained or received according to a request for inquiry from a terminal of a maintenance agent. Alternatively, when the maintenance required notification information is obtained, information related to the maintenance required notification information may be transmitted to a terminal of a maintenance agent set in advance. The maintenance personnel who inquired and confirmed the maintenance required notification information may proceed with CCTV maintenance based on the maintenance required notification information. Here, the above-described OTP issuance function may be used for CCTV maintenance. The maintenance required notification information may include information about the CCTV requiring maintenance, maintenance required notification information generated date information, and failure information.

In one embodiment, when maintenance is completed, maintenance processing information indicating this may be received from the terminal of the maintenance personnel. That is, when the maintenance according to the maintenance required notification information is processed by the maintenance personnel, the maintenance processing information may be received from the terminal of the maintenance personnel. For example, an embodiment may further evaluate the maintenance personnel or maintenance company based on the received maintenance processing information. The maintenance processing information may include maintenance result information, image information including the appearance of the CCTV in which the failure has occurred, image information including the appearance of the CCTV in which the maintenance has been completed, or time information for processing the failure, based on this information Assessments can be performed on maintenance personnel or maintenance companies.

For example, the control information provision function may comprehensively include a function for control personnel to input control log information in real time or a function to check the input control log information or to evaluate control personnel based on this.

For example, an embodiment may receive control log information from a terminal of a control agent for at least one of a plurality of CCTVs. Here, the control log information may include control log content information input by the control agent into the terminal of the control agent and time information at which the control log content information is input. Alternatively, the control log information may be input in real time, or information about a point in time deviated from the current time may be set not to be input.

For example, referring to FIG. 5 , the control log information may include control history information, and the control history information includes control type major classification, control type sub-classification, police dispatch, occurrence time, CCTV information, control history information, or specific It may include information, and each may be entered by the control personnel.

Alternatively, in an embodiment, the commuting information of the control agent may be acquired, and the control agent's evaluation may be performed based on the control log information and/or the commuting information. That is, evaluation information may be derived based on the control log information and the commuting information. The commuting information may include commuting time information, leaving time information, or working time information.

Alternatively, in one embodiment, the control log may be inquired based on at least a portion of the control log information or the commuting information of the control agent, or the control log information may be inquired based on date information, may provide.

Alternatively, an embodiment may calculate the salary of the control agent based on the commuting information. For example, in one embodiment, the working time information of the control agent may be derived based on the commuting information, and salary information of the control agent may be calculated based on this. In other words, it is possible to determine the salary of the control personnel in proportion to the working hours.

6 to 9 are diagrams for explaining the abuse audit function by the integrated management method for a plurality of CCTVs according to an embodiment of the present invention.

The integrated management method for a plurality of CCTVs according to an embodiment may provide an abuse audit function.

For example, referring to FIG. 6 , the abuse audit function may extract and record the actions corresponding to abuse among actions performed in the user (or control agent) terminal or the manager terminal, and provide this to a separate audit terminal It may include a function to Alternatively, the abuse audit function may include a function to respond to threats such as indiscriminate access to image information or information about a major system, arbitrary manipulation, or external export. Here, the audit terminal may be referred to as a terminal in charge, but may be distinguished from each other, and when they are distinguished, the terminal in charge may be viewed as a type of a manager terminal.

For example, the abuse audit function includes a blocking function that blocks illegal access and use of key information, an access control function that controls access other than authorized administrators/users, and an operation that controls actions other than those authorized for authorized access. Control function, illegal operation and leakage prevention function to prevent information leakage to the outside, notification function to notify information about misuse or abuse by sending a message or alarm, and electronic signature for log information according to user or administrator actions Integrity guarantee function that guarantees integrity through methods such as an encryption function that encrypts and stores CCTV-related information, an integrated management function that integrates and manages accounts between VMS and each system/server, log information between systems, video information linkage and It may include a system-to-system blocking function to block illegal distribution, a system-to-system management function to perform information linkage between systems, access control, monitoring and management, or a function to provide information on misuse and abuse event information that provides information on abuse events.

The integrated management method for a plurality of CCTVs can provide an abuse audit function through the above-described function or a combination of functions, and the function will be described below focusing on operations that can be performed based on the above-described functions. Accordingly, the names of the above-described functions and functions to be described later may be different, and functions to be described below may be performed through a combination of the above-described functions according to an operation to be performed.

Some of the above-described various functions will be described in more detail as follows.

For example, the abuse event information providing function may detect the occurrence of an abuse event corresponding to abuse items preset for the plurality of CCTVs, and provide information on the detected abuse event. For example, preset misuse and abuse items may be configured with each of the above-described functions.

For example, referring to FIGS. 7A and 7B , preset misuse and abuse items according to an embodiment are camera direct login, camera setting change, camera manipulation, unauthorized access attempt, camera zoom attempt, image duplication attempt, connection It may include, but is not limited to, a failure or an attempt to retrieve a saved image, but is not limited thereto, and includes, but is not limited to, a duplication attempt, an access attempt, a logout attempt, a camera PTZ (Pan-Tilt-Zoom) attempt, a real-time video access attempt, an attempt to change system settings, a user It may include at least one of an attempt to change a setting, an attempt to change a device setting, an attempt to change a favorite setting, and an attempt to change an event setting.

For example, an embodiment may derive access/use range information of a user terminal or a manager terminal based on user authentication information or manager authentication information, and access of a user terminal or a management terminal based on the access/use range information /You can block at least some of the requests for use. Accordingly, when access/use is blocked, it may be detected and counted as an unauthorized access attempt among misuse and abuse items. For example, the information on at least some of the blocked requests may be directly transmitted to the audit terminal, or may be transmitted only when the level exceeds the risk threshold.

Or, for example, one embodiment may extract a request out of the range according to the access/use range information from among the requests related to the access/use of the user terminal or the manager terminal, It can also be transmitted to the audit terminal.

For example, an embodiment may acquire log information of the integrated CCTV management device, and may detect abuse events corresponding to abuse items based on this. That is, an abuse event may be detected based on log information according to an action performed by the user terminal or the manager terminal. In addition, according to an embodiment, information on the number of occurrences for each abuse item may be derived within a predetermined period based on the detected abuse event, and based on this, statistical information for each period may be generated and provided as shown in FIG. 8 .

For example, each of the misuse and abuse items may have a predetermined risk reference value. In this case, in one embodiment, when the number of occurrences within the predetermined period of at least one item among the misuse and abuse items is equal to or greater than the risk reference value of the item, related information may be transmitted to the audit terminal. Alternatively, a notification message including information on at least one item and the number of occurrences within the predetermined period may be transmitted to the audit terminal.

9 is a block diagram of an integrated management apparatus for a plurality of CCTVs according to an embodiment of the present invention.

Referring to FIG. 9 , the integrated management apparatus 900 for a plurality of CCTVs according to an embodiment of the present invention may include at least one processor 910 , a memory 920 , and a storage device 930 . For example, the integrated management apparatus for a plurality of CCTVs may include at least one server, or may represent at least one server, and may be connected to a plurality of CCTV devices through wired/wireless communication.

The processor 910 may execute a program command stored in the memory 920 and/or the storage device 930 . The processor 910 may mean a central processing unit (CPU), a graphics processing unit (GPU), or a dedicated processor on which methods according to the present invention are performed. The memory 920 and the storage device 930 may be configured of a volatile storage medium and/or a non-volatile storage medium. For example, the memory 920 may include read only memory (ROM) and/or random access memory (RAM).

The memory 920 may store at least one instruction executed through the processor 910 . At least one command is a command for receiving user authentication information or manager authentication information from a user terminal or a manager terminal, and a password security function, asset management function, and abuse audit for a plurality of CCTVs based on the user authentication information or the manager authentication information Comprising a command to provide at least one of the functions to the user terminal or the manager terminal, the password security function is a password automatic change function to change the password for each of the plurality of CCTVs at preset intervals and verification from the manager terminal and an OTP issuance function for issuing an OTP (one time password) to an external terminal, wherein the asset management function provides a maintenance information providing function for providing failure information and processing information of the plurality of CCTVs and for the plurality of CCTVs and a control information providing function that provides control log information, wherein the abuse audit function detects the occurrence of an abuse event corresponding to the misuse and abuse items preset for the plurality of CCTVs, and provides information on the detected abuse event It may include a function of providing misuse and abuse event information provided.

Here, the at least one command is a command to select at least one CCTV subject to a password change from among the plurality of CCTVs based on a preset period when the automatic password change function is provided, and to the selected at least one CCTV A command for generating a corresponding at least one application, a command for automatically changing the password of the at least one CCTV by accessing the at least one CCTV based on the at least one application, and a command for automatically changing the password of the at least one CCTV and encrypting the changed password in the database It may further include a command to save.

Here, the at least one command is a command for receiving, from the external terminal, information on the outsider and an OTP issuance request for at least one CCTV among the plurality of CCTVs, when the OTP issuance function is provided. According to a command to obtain verification information from the manager terminal based on the information, a command to generate an OTP for the at least one CCTV and an expiration date based on the verification information, and an OTP inquiry request on a web screen by the external terminal The method may further include a command for providing information indicating the OTP and the expiration date through a web screen on the display of the external terminal. Here, the external terminal may include a processor, a memory, and a storage device, and may further include a display, through which a web screen may be provided, and information may be transmitted through the web screen.

Here, the at least one command is a command to receive maintenance required notification information when the maintenance information providing function is provided, and the maintenance required notification information according to a request for inquiry on a web screen by a terminal of a maintenance agent When maintenance is processed according to a command provided through a web screen on the display of the maintenance agent's terminal, and the maintenance required notification information by the maintenance agent, through the web screen by the maintenance agent's terminal Further comprising a command to acquire maintenance processing information, the maintenance required notification message is information on at least one inspection date among the plurality of CCTVs, sensing information acquired from a sensor mounted on at least one of the plurality of CCTVs, or the It may be received based on the failure registration information by the terminal of the control agent for at least one of the plurality of CCTV. Here, the terminal of the maintenance personnel may include a processor, a memory and a storage device, and may further include a display, through which a web screen may be provided, and information may be transmitted through the web screen.

Here, the at least one command is a command for receiving control log information from a terminal of a control agent for at least one of the plurality of CCTVs when the control information providing function is provided, and at least a part of the control log information or the control Further comprising a command to query and provide the control log based on the commuting information of the agent, the control log information is the control log content information and the control log information input by the control agent into the terminal of the control agent input It may contain time information.

Here, the at least one command is a command for deriving access/use range information of the user terminal or the manager terminal based on the user authentication information or the manager authentication information when the abuse event information providing function is provided, the It may further include a command for extracting a request out of the range according to the access/use range information among requests related to access/use of the user terminal or the management terminal and a command for transmitting information about the extracted request to the audit terminal have.

Here, the at least one command obtains log information of the integrated CCTV management device, and the log information corresponds to a command including information on the blocked at least some requests, and the misuse items based on the log information A command for detecting the occurrence of an abuse event, a command for deriving information on the number of occurrences for each abuse item within a certain period based on the detected abuse event, and a command for generating information on the number of occurrences for each abuse item for each period based on the information on the number of occurrences for each abuse item Including a command, the misuse items include a copy attempt, an access attempt, a logout attempt, a camera PTZ (Pan-Tilt-Zoom) attempt, a saved video search attempt, a real-time video access attempt, connection failure, system setting change attempt, user setting It may include at least one of a change attempt, an attempt to change a device setting, an attempt to change a favorite setting, and an attempt to change an event setting.

Here, the at least one command is information on the at least one item and the predetermined period when the number of occurrences within the predetermined period for at least one of the misuse and abuse items is greater than or equal to the risk reference value of the at least one item A notification message including the number of occurrences within may further include a command to be transmitted to the audit terminal.

The operation described with reference to FIG. 9 may be an example, and may be a part of the operation according to an embodiment of the present invention. That is, it is obvious that an embodiment of the present invention may perform at least some of the various operations or functions described with reference to FIGS. 1 to 10 in addition to the operation described with reference to FIG. 9 . Alternatively, an embodiment of the present invention may perform at least some of the various operations or functions described in conjunction with FIGS. 1 to 10 , but all operations or functions do not necessarily have to be performed together.

10A and 10B are diagrams illustrating a shape of a filter for adaptive loop filtering according to an embodiment of the present invention.

For example, a plurality of CCTV integrated management method according to an embodiment of the present invention may provide video information captured by CCTV to a user terminal or a manager terminal at the request of a user terminal or a manager terminal. Here, the image information may be recorded image information, but may also be image information provided in the form of real-time streaming. Alternatively, the image information may be transmitted as encoded information or a bitstream, and the encoded information or the bitstream may be decoded and provided in a user terminal or an administrator terminal. In this case, various coding techniques may be applied to the image information in order to improve the objective/subjective image quality of the image information.

For example, the various coding techniques may include an adaptive loop filtering technique. The adaptive loop filtering may indicate filtering that minimizes a difference from the original image, and may be adaptively performed on at least a partial region of the image. In addition, adaptive loop filtering may be additionally applied after the image information is decoded and restored, and information on whether adaptive loop filtering is applied for each region and information on the type of filter used for each region is generated when image information is encoded. and may be included in the image information. Alternatively, it may be included in header information of the image information.

For example, the adaptive loop filtering may have two types having different filter shapes, and filtering may be performed based on one type determined according to the header information among the two types. For example, the two types may include a first type as shown in FIG. 10A and a second type as shown in FIG. 10B . For example, only one type may be applied to each region.

When describing the first type, a pixel to which adaptive loop filtering is applied may be denoted as C8, and filtering may be performed on the pixel based on neighboring pixels C0 to C7 of the pixel. For example, the position of C8 can be represented by (0, 0), the position of C0 can be represented by (-2, 2) or (2, -2), and the position of C1 can be represented by (0, 2) or (0, -2), the position of C2 can be expressed as (2, 2) or (-2, -2), the position of C3 is (-1, 1) or (1, -1) , the position of C4 may be expressed as (0, 1) or (0, -1), the position of C5 may be expressed as (1, 1) or (-1, -1), and the position of C6 may be expressed as The position can be represented by (2, 0) or (-2, 0), and the position of C7 can be represented by (1, 0) or (-1, 0).

To describe the second type, a pixel to which adaptive loop filtering is applied may be denoted as C7, and filtering may be performed on the pixel based on neighboring pixels C0 to C6 of the pixel. For example, the position of C7 may be expressed as (0, 0), the position of C0 may be expressed as (0, 2) or (0, -2), and the position of C1 may be expressed as (0, 1) or ( 0, -1), the position of C2 may be expressed as (-5, 0) or (5, 0), and the position of C3 may be expressed as (-4, 0) or (4, 0) and the position of C4 may be represented by (-3, 0) or (3, 0), the position of C5 may be represented by (-2, 0) or (2, 0), and the position of C6 may be represented by (- 1, 0) or (1, 0).

The operation according to the embodiment of the present invention can be implemented as a computer-readable program or code on a computer-readable recording medium. The computer-readable recording medium includes all types of recording devices in which data readable by a computer system is stored. In addition, the computer-readable recording medium may be distributed in a network-connected computer system to store and execute computer-readable programs or codes in a distributed manner.

In addition, the computer-readable recording medium may include a hardware device specially configured to store and execute program instructions, such as ROM, RAM, and flash memory. The program instructions may include not only machine language codes such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like.

Although some aspects of the invention have been described in the context of an apparatus, it may also represent a description according to a corresponding method, wherein a block or apparatus corresponds to a method step or feature of a method step. Similarly, aspects described in the context of a method may also represent a corresponding block or item or a corresponding device feature. Some or all of the method steps may be performed by (or using) a hardware device such as, for example, a microprocessor, a programmable computer, or an electronic circuit. In some embodiments, one or more of the most important method steps may be performed by such an apparatus.

In embodiments, a programmable logic device (eg, a field programmable gate array) may be used to perform some or all of the functions of the methods described herein. In embodiments, the field programmable gate array may operate in conjunction with a microprocessor to perform one of the methods described herein. In general, the methods are preferably performed by some hardware device.

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

Claims (1)

In the integrated management method for a plurality of CCTVs that provide control information performed by a CCTV (closed circuit television) integrated management device,
Receiving user authentication information or manager authentication information from a user terminal or a manager terminal; and
Comprising the step of providing at least one of a password security function, an asset management function, and an abuse audit function for a plurality of CCTVs to the user terminal or the manager terminal based on the user authentication information or the administrator authentication information,
The password security function includes an automatic password change function for changing the password for each of the plurality of CCTVs for each preset period and an OTP issuance function for issuing an OTP (one time password) to an external terminal verified by the administrator terminal,
The asset management function includes a maintenance information providing function that provides fault information and processing information of the plurality of CCTVs and a control information providing function that provides control log information for the plurality of CCTVs,
The abuse audit function detects the occurrence of an abuse event corresponding to the misuse and abuse items preset for the plurality of CCTVs, and provides information on the detected abuse event, including an abuse event information providing function,
If the control information provision function is provided,
Receiving control log information from a terminal of a control agent for at least one of the plurality of CCTVs; and
Inquiring and providing the control log based on at least a portion of the control log information or the commuting information of the control agent; further comprising,
The control log information is characterized in that it includes control log content information input by the control agent into the terminal of the control agent and time information at which the control log content information is input,
An integrated management method for multiple CCTVs that provide control information.

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