KR20100030694A - Dvr monitoring system and method for offering event information - Google Patents

Abstract

PURPOSE: DVR monitoring system and method for offering event information are provided to improve user convenience by providing event information to a terminal of user in a real time. CONSTITUTION: An image movie camera(100) photographs an image of a desired region. A DVR(Digital Video Recorder) server(200) receives video data from the image movie camera. The DVR server decides event occurrence by comparing the saved video data. When the DVR server decides the event occurrence, a terminal(300) receives event information from the DVR server.

Description

DVR monitoring system and method for providing event information {DVR monitoring system and method for offering event information}

The present invention relates to a DVR surveillance system and method, and more particularly, by providing information related to an event occurring in an area to be monitored through a DVR surveillance system to a user in real time, thereby providing convenience to a user and The present invention relates to a DVR surveillance system and method for providing event information for prompt follow-up when an event occurs.

Recently, due to the development of image media, a lot of researches on image storage devices have been conducted. VCR (Video Cassette Recorder) used in the past repeats the recording several times, so the picture quality drops, and it is troublesome to replace the video tape, and the product developed to solve this is the DVR (Digital Video Recorder) system. to be. The DVR system uses a hard disk (HDD) or a DVD instead of a video tape as a storage medium, and is not only easy to play or search a stored screen but also has a digital signal, which is convenient for editing and transmitting. .

In addition, by converting the analog signal, which is the image data input through the camera, into a digital signal, it is a high-resolution recording system that can compress and restore the image by MPEG (Moving Picture Experts Group), an international compression standard, to record or play for a long time. can do.

The DVR system processes an emergency situation occurring in an area to be monitored through a camera or a motion sensor installed in the area to be monitored and informs the user of an event occurrence. However, in order for a user to check such an urgent event, a user or an administrator needs to monitor a video continuously taken for 24 hours, resulting in a waste of manpower and resources.

In addition, the follow-up to emergency situation determined that the event occurred is delayed because confirmation of event occurrence is not made to the user or administrator in real time, causing property and safety damages to the user or administrator. It is also causing.

The present invention has been proposed to solve the above problems, by determining whether an event occurs and providing event information related to the user's terminal in real time when an event occurs, to provide event information that can improve user convenience. It is an object of the present invention to provide a DVR surveillance system and method.

In order to achieve the above object, in the DVR monitoring system for providing event information for storing and monitoring the image data obtained from the camera and the motion sensor according to the present invention, the image of the image of the area to be monitored A camera; A DVR server for receiving and storing image data from the imager, comparing the stored image data with each other, and determining an event occurrence, and a terminal for receiving event information from the DVR server when the DVR server determines the occurrence of an event. do.

DVR monitoring system for providing event information according to a more preferred feature of the present invention includes an image acquisition unit for obtaining the image data taken from the imager; A controller which stores the image data, compares the stored image data with each other, checks whether an event occurs, and generates an event generation signal when an event occurs; And a DVR server including a communication unit for transmitting event information to a user in response to the generated event generation signal and a storage unit for storing unique information of a terminal to which the event information is to be transmitted.

DVR monitoring system for providing event information according to a more preferred feature of the present invention is characterized in that it comprises unique information including at least one of the TCP / IP of the terminal and the user's email address to transmit the event information .

In particular, the DVR monitoring system for providing event information according to an aspect of the present invention is characterized in that it comprises event information including at least one of the image data, the date, time and location of the event occurred.

In order to achieve the above object, in the DVR monitoring method for providing event information for storing and monitoring the image data obtained from the camera and the motion sensor according to the present invention, the method for photographing the image of the area to be monitored; Step 1; A second step of storing the captured image data, comparing the stored image data with each other to determine whether an event has occurred, and generating an event generation signal; And in response to the event occurrence signal, transmitting event information related to an event occurrence to a user terminal.

 DVR monitoring method for providing event information according to a more preferred feature of the present invention further comprises the step of transmitting the event information to at least one of the user's terminal TCP / IP and the user's email address to transmit the event information; It includes.

In particular, the DVR monitoring method for providing event information according to an aspect of the present invention is characterized in that it comprises event information including at least one of the image data, the date, time and location of the event.

As described above, the DVR monitoring system and method for providing the event information of the present invention can provide a convenience to the user can check the event situation occurring in the monitoring area in real time even if the user does not monitor the 24-hour DVR monitoring system can do.

In addition, when an event occurs in accordance with a risk situation, the user can check the matters related to the event in real time, and there is an effect of promptly following up.

Examples of a DVR monitoring system and method for providing event information according to the present invention can be variously applied. Hereinafter, a preferred embodiment will be described with reference to the accompanying drawings.

1 is a block diagram of a DVR monitoring system for providing event information according to an embodiment of the present invention.

As shown in FIG. 1, the DVR monitoring system for providing event information includes a video camera 100 for capturing a corresponding surveillance region, a DVR server 200 for storing and controlling video data, and a user display for receiving event information. It includes a terminal 300.

The imager 100 is installed in a plurality of areas to be monitored, and photographs images of the monitoring area. For example, a PTZ (Pan / Tilt / Zoom) camera and a motion sensor may be used. In addition, each imager 100 photographs the area to be monitored. Each of the captured video data can be transmitted to the DVR server (200).

The DVR server 200 is connected to the image photographing apparatus 100 to obtain image data. The DVR server 200 stores the acquired image data, and determines whether an event occurs in the region where the stored image data is monitored through mutual analysis.

The terminal 300 is connected to the DVR server 200 through a network to receive event information. For example, the terminal 300 may use TCP / IP, an e-mail address of a user, an internet phone (VoIP phone), a mobile phone, and personal digital assistants (PDAs).

Hereinafter, the DVR server will be described in detail with reference to FIG. 2.

As shown in FIG. 2, the DVR server includes an image acquisition unit 220, a control unit 240, a communication unit 260, and a storage unit 280.

The image acquisition unit 220 acquires image data captured by the PTZ camera and the motion detection sensor.

The controller 240 compares the acquired image data with each other and determines whether an event occurs in the monitored region.

When the control unit 240 determines that an event has occurred in the surveillance region, the communication unit 260 provides the terminal 300 with event information including image data photographing the surveillance region, the date, time, and location of the event. To send.

The storage unit 280 stores TCP / IP, which is unique information of the terminal 300 to which the event information is to be transmitted, and an e-mail address of the user.

With reference to FIG. 3, the DVR monitoring method for providing the event information will be described in more detail.

As shown in FIG. 3, a PTZ camera and a motion detection sensor are installed in an area to be monitored by the DVR monitoring system to perform monitoring of a corresponding area (S401).

The DVR server in the DVR surveillance system compares and analyzes the image data received from the PTZ camera and the motion sensor, and determines whether an event has occurred in the corresponding surveillance region (S403).

When an event occurs according to the determination result of S403, the DVR server generates an event occurrence signal and selects a transmission means for transmitting information related to the event to a user terminal (S405). At this time, the event information refers to information including the date, time and location of the image data and the event occurred.

According to the selection result of step S405, when transmitting the event information to the user through the network, and transmits to at least one of the TCP / IP of the terminal and the user's email address (S407).

Alternatively, when event information is transmitted to the user's terminal according to the selection result of step S405, the event information is transmitted to the mobile phone and the PDA (S409).

Therefore, even if the user does not monitor the 24-hour DVR surveillance system and does other work or goes outside, the event information is transmitted to the user in real time when an event occurs in the corresponding monitoring area, so that the user can check the real-time event occurrence situation. .

In addition, as the user can check the event occurrence situation in real time, a rapid follow-up process may proceed in an intruder or various emergency situations.

The DVR monitoring system and method for providing event information according to the present invention have been described above. Such technical configuration of the present invention can be understood by those skilled in the art that the present invention can be implemented in other specific forms without changing the technical spirit or essential features of the present invention.

Therefore, the embodiments described above are intended to be illustrative in all respects and not to be considered as limiting, and the scope of the present invention is indicated by the following claims rather than the foregoing description, and the meanings of the claims and All changes or modifications derived from the scope and the equivalent concept should be construed as being included in the scope of the present invention.

1 is a block diagram of a DVR monitoring system for providing event information according to an embodiment of the present invention,

2 is a block diagram of a DVR server in a DVR monitoring system for providing event information according to an embodiment of the present invention.

3 is a flowchart of a DVR monitoring method for providing event information according to an embodiment of the present invention.

*** Explanation of symbols for main parts of drawing ***

100: video camera 200: DVR server

300: terminal

Claims (7)

 In the DVR surveillance system for providing event information for storing and monitoring the image data obtained from the camera and the sensor, An image photographing apparatus for photographing an image to be monitored; DVR server for receiving and storing image data from the imager and comparing the stored image data with each other to determine event occurrence; And a terminal for receiving event information from the DVR server when the DVR server determines that an event has occurred. The method of claim 1, The DVR server An image acquisition unit for acquiring image data photographed from the image photographing apparatus; A controller which stores the image data, compares the stored image data with each other, checks whether an event occurs, and generates an event generation signal when an event occurs; Communication unit for transmitting the event information to the user in response to the generated event generation signal; DVR monitoring system for providing the event information including a storage unit for storing the unique information of the terminal to transmit the event information. The method of claim 2, The unique information of the storage unit DVR monitoring system for providing event information, characterized in that at least one of the TCP / IP of the terminal to transmit the event information and the user's email address. The method according to any one of claims 1 to 3, The event information is DVR monitoring system for providing event information, characterized in that at least one of the image data, the date, time and location of the event occurred.  In the DVR monitoring method for providing event information for storing and monitoring the image data obtained from the camera and the motion sensor, A first step of photographing an image of a region to be monitored; A second step of storing the captured image data, comparing the stored image data with each other to determine whether an event has occurred, and generating an event generation signal; And a third step of transmitting event information related to an event generation to a user terminal in response to the event occurrence signal. The method of claim 5, The third step is And transmitting the event information to at least one of the user's terminal TCP / IP and the user's e-mail address. The method according to any one of claims 5 to 6, The event information is DVR monitoring method for providing event information, characterized in that at least one of the image data, the date, time and location of the event occurred.

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