KR200336569Y1 - a uninhabited guard system using internet - Google Patents

Abstract

The present invention relates to an unmanned security system using the Internet, which enables the monitor to quickly and accurately determine the intrusion status by forcibly transmitting the image to an external PC when an intrusion occurs in the unmanned surveillance area. A digital video recorder including a sensing device, an address unit having the IP address set so that, upon intrusion, an image received from the intrusion detecting device can be forcibly transmitted to a preset IP address, and from the digital video recorder. Receiving the transmitted video signal via the Internet, it characterized in that it comprises a receiving device having a wake on function.

Description

Uninhabited guard system using internet}

The present invention relates to an unmanned security system using the Internet. In particular, when an intrusion occurs in the unmanned surveillance area, the unmanned security system using the Internet enables the watcher to quickly and accurately identify the intrusion status by forcibly transmitting the image to an external PC. It's about a security system.

In general, an unmanned security system is a system that installs an unmanned monitoring device in a house, a store, or a store, detects an alarm when an intrusion is made from outside and alerts or informs the intrusion to a set place or location.

In other words, the unmanned security system detects or monitors fire, theft, and gas leaks using sensors or surveillance cameras, and generates alarm sounds or recognizes them in a security service company, security office or management room through a leased line. For example, you can call or contact the fire or police station.

In recent years, with the development of digital technology, there is an increasing number of digital video recorders for digitizing and storing video signals in the unmanned surveillance system. The digital video recorder, which records / reproduces images by using digital video recording (DVR), converts analog video signals input through a camera into digital signals, thereby moving MPEG (Moving Picture Experts), an international video compression method. Record and play by compressing / reconstructing the video in a group).

In particular, the propensity to have a DVR system in places where crowds such as large discount stores, banks, apartments, schools, hotels, government offices, subways are crowded, or where spaces such as unmanned base stations, unmanned substations, and police stations must be monitored continuously. This stands out.

1 is a block diagram illustrating a conventional unmanned security system employing a DVR method. The unmanned security system of FIG. 1 is published in Application No. 2001-35988 (Name of Invention; Motion Tracking Monitoring and Repelling System).

The remote monitoring equipment includes a repellent part 11, an alarm part 12, a first camera 13, a second camera 14, an infrared laser 15, and a microwave radar 16. The situation room 20 includes an I / O port 21 for inputting / outputting each component included in the remote monitoring equipment, a controller 22, a display unit 23, a DVR 24, and a network 30. Is provided with a network portion 25 connected thereto.

The first camera 13, which is a stationary surveillance camera, photographs the entire surveillance area to detect moving or invading objects, and the second camera 14, which is a motion detection and tracking camera. When the object is detected through the entire image, it tracks and photographs it.

When an intrusion is detected, when the movement of an object is detected, the second camera 14 is automatically controlled to track and photograph the detected object, and an alarm operation such as voice alert broadcasting and siren generation is automatically performed through the alarm unit 12. After controlling, the infrared laser 15 is automatically controlled to aim the moving object to automatically control the firing device of the repelling unit 11 to launch.

The controller 22 is programmed to automatically control the remote monitoring equipment, and when an object of a critical region is detected from the captured image data of the tracking object, the controller 22 controls a corresponding operation according to an alarm, and the controller 22 It is provided with a network unit 25 that can be connected to various communication networks, and displays the real-time recording and monitoring screen input from the remote monitoring equipment on the display unit 23, and also stored in the DVR 24, which network Through the 30, it is transmitted to a remote third party security station to check the situation in real time, and to immediately dispatch and remote control in case of an accident.

In the case of the unmanned security system employing the conventional DVR method, in real time to transmit the intrusion video through the network to the third security station, the personal computer in use at the third security station does not monitor and perform other tasks. If you do, there is a problem that the situation is not immediately identified. In addition, when the personal computer is powered off, the transmission of the intrusion video is not made, so that the response at the third security station is also delayed.

An object of the present invention is to provide an unmanned security system using the Internet, which adopts a forced video transmission and wake-on function, so that the intrusion video is immediately transmitted to a third security office in case of an intrusion, thereby enabling a quick response to the intrusion. have.

1 is a block diagram illustrating a conventional unmanned security system employing a DVR method.

Figure 2 is a schematic diagram showing an unmanned security system using the Internet according to the present invention.

3 is a flowchart illustrating an unmanned security method using the Internet according to the present invention.

* Description of the symbols for the main parts of the drawings *

50: unattended monitoring area 101: I / O port

102: capture board 103: control unit

104: storage unit 105: address unit

106: display unit 200: digital video recorder

110: internet network 120: mobile phone

130: third security station 131: display

132: microphone

In order to achieve the above object, the unmanned surveillance system using the Internet according to the present invention includes an intrusion detection apparatus installed in an unmanned surveillance region, and, upon intrusion, stores an image received from the intrusion detection apparatus and presets an IP address. And a digital video recorder including an address unit in which the IP address is set to be forcibly transmitted, and a receiving device receiving a video signal transmitted from the digital video recorder through the Internet, and having a wake on function. .

The receiving device includes a display unit for checking an image received from a digital video recorder and a microphone for transmitting an alert broadcast to the unmanned surveillance area, and the speaker for sending the alert broadcast further to the unmanned surveillance area. do.

In addition, when the intrusion, the digital video recorder further includes a mobile phone that can be repeatedly received a warning signal such as a text for a predetermined period of time over the Internet.

Therefore, according to the present invention, in transmitting an intrusion video to the outside through the Internet, by forcibly transmitting to a preset IP address to monitor it, it is possible to immediately respond to the situation. In addition, when the power of the external personal computer is turned off, it is possible to quickly grasp the situation by transmitting a video after forcibly booting using the wake on function.

Hereinafter, with reference to the accompanying drawings, it will be described in more detail an unmanned security system using the Internet according to the present invention.

Figure 2 is a schematic diagram showing an unmanned security system using the Internet according to the present invention.

In the unmanned surveillance area 50, an unmanned surveillance apparatus such as a listening microphone 51, first and second cameras 52 and 53, various sensors 54, a lamp 55 and a speaker 56 are installed. It is. The tapping microphone 51 is for tapping the voice when an external invasion occurs in the unmanned monitoring area 50. The first and second cameras 52 and 53 are for capturing a situation in the unmanned surveillance area 50. A plurality of cameras are usually installed to monitor the main surveillance object and the entire unmanned surveillance area. The various sensors 54 may include, for example, a heat sensor, an infrared sensor, a shock sensor, and the like, which may be variously installed according to the nature of the main monitoring target of the unmanned monitoring area.

The lamp 55 simply serves as an indoor lamp during the day, but lights up at the same time as the intrusion occurs at night, thereby brightening the unattended monitoring area 50 in a flash and embarrassing the intruder, and the cameras clearly display the intrusion image. Help shoot. The speaker 56 plays a role of broadcasting a warning voice transmitted from the situation room or a third security station when invading.

The unmanned monitoring devices 51, 52, 53, and 54, the lamp 55, and the speaker 56 are connected to the digital video recorder 200 of the situation room 100. The digital video recorder 200 generally includes an I / O port 101, a capture board 102, a control unit 103, a storage unit 104, and an address unit 105.

The I / O port 101 receives a predetermined signal from the unmanned monitoring device, transmits a lighting signal and a voice signal to the lamp 55 and the speaker 56, and sends out the intrusion detection device when an intrusion occurs. The sensing signals are received and transmitted to the capture board 102. The capture board 102 transfers the motion detection signal received from the I / O port 101 to the controller 103 and converts the analog signal of the video or audio signal captured by the intrusion detection device into a digital signal. .

When the motion detection signal is received from the capture board 102, the control unit 103 may display an alarm signal such as a text, an image, and the like through the display unit 106 installed in the situation room 100 and an external third security station or a mobile phone. Simultaneously with transmitting the voice, the video or audio received by the intrusion detection apparatus is compressed.

The storage unit 104 stores digital signals of video and audio compressed by the control unit 103. In the address unit 105, an IP address or a mobile phone number set in advance for transmitting the video or audio transmitted from the unmanned surveillance apparatus to a third area, for example, a third security office or a security officer, is input.

The digital video recorder 200 transmits the video and audio to the third security unit 130 through the internet network 110. At this time, the third security station 130 has a receiving device capable of receiving the video and audio, which is usually a personal computer (PC). The receiving device may receive the video signal by providing the display 131. In this case, the microphone 132 may be installed in the receiving device to check an image transmitted in real time through the display 131, and then broadcast an appropriate alert corresponding to the intrusion situation.

The personal computer, which is a reception device according to the present invention, is provided with a wake on lan. The wake on function refers to a function that can be controlled by forcibly booting when the computer knows only the IP (fixed or dynamic IP) address of the computer even when the power is off.

Therefore, even if the personal computer in the third security station 130 does not monitor the situation in the unattended surveillance area and performs other operations, it is input to the address portion 105 of the digital video recorder 200 when invading. The computer with the assigned IP address is controlled so that it can automatically switch to a screen displaying (eg, forcibly) an intrusion image.

In addition, the digital video recorder 200 may repeatedly transmit an alarm signal such as a text periodically for a predetermined time to the mobile phone 120 provided by an external security officer or a monitor through the Internet network 110. The mobile phone 120 number of the security officer or supervisor is set in advance in the address unit 105 of the digital video recorder 200. The alarm signal is typically a text. A textual display of the name or location of the area in which the intrusion is occurring allows the security officer or watcher to quickly identify the situation.

Therefore, according to the unmanned security system using the Internet according to the present invention, a signal that detects an unauthorized intrusion in the unmanned surveillance area is captured and the intrusion image is immediately forcibly transmitted to a third security station existing outside, and the external security officer The back is sent a text message to notify the intrusion through the mobile phone, so you can quickly identify and respond to intrusions from the outside.

3 is a flowchart illustrating an unmanned security method using an unmanned security system according to the present invention.

When the lamp 55 in the unmanned surveillance area 50 is turned off and then switched to the surveillance system, the monitoring microphone 51, the first and second cameras 52 and 53, and the various sensors 54 are in the surveillance region. To the display unit 106 via the digital video recorder 200 (step S11).

The digital video recorder 200 simply transmits the situation in the unattended surveillance region 50 to the display unit 106 when the motion detection signal (motion capture, voice recognition or 12V voltage) is not received (step S11). When intrusion occurs and a motion detection signal is received from the intrusion monitoring devices 51, 52, 53, and 54 (step S12), the lamp 55 in the unmanned monitoring area 50 is turned on (step S13). In the case of an unmanned store at night, the lights inside the store are turned on at the same time as the intrusion situation, so that the first and second cameras 52 and 53 are surprised by the effect that surprises the intruder and brightens the light in the store. Allows you to capture clear images. The lighting of the lamp 55 in the unmanned surveillance area is performed by a lamp lighting device (not shown) installed in the I / O port of the digital video recorder 200.

Simultaneously with the step S13, the control unit 103 of the digital video recorder 200 notifies the fact of intrusion by sending a warning signal or text to the display unit 106 of the situation room 100 and an external third security office or security officer. (Step S14), the image or audio is compressed and starts to be stored in the storage unit 104 (Step S15).

The external transmission may be an IP (fixed IP or floating IP) address or a mobile phone number preset in the address portion 105 of the digital video record 200. At this time, if the external device that receives the intrusion signal is a personal computer (step S18), first, it is determined whether the PC is in a power-on state or a power-off state (step S19). In the power-off state, the wake-up LAN built into the PC functions to force the PC to boot (step S20). In the power-on state, the PC enters the display 131 without the forced booting step of the PC. Forced transmission of the image (step S21). At this time, the screen of the PC in the third security office forcibly displays the intrusion image, so that the person in charge of other work can immediately check the intrusion situation in the surveillance area.

The intrusion video that is forcibly transmitted to the PC continues until a key is input that the person in charge receives the screen (step S22). Thereafter, the person who checks the intrusion video sends a warning broadcast corresponding to the intrusion situation through the microphone 132 installed in the third security office and the speaker 56 in the unattended surveillance region (step S23), and calls the security guard. To dispatch quickly to the unmanned surveillance area (step S24).

On the other hand, if the external device that receives the intrusion signal is not a personal computer (step S18), an alarm signal such as a letter indicating the name or location of the shop where the intrusion is occurring is sent (step S25). The alarm signal is received by the mobile phone 120 of the security officer in a location outside, and the text transmission is repeated periodically for a predetermined time until a signal indicating that the security officer has received the text is input ( Step S26). Afterwards, the external security officer who receives the alarm signal such as a text moves quickly to respond to a guard call or the like (step S27).

Finally, if the motion detection signal is continuously received from the intrusion detection device because the intrusion situation is not terminated, the compression storage of the video or audio is continuously performed (step S16), and the motion detection signal is no longer received. Turn off the light and terminate the external transmission (step S17). At this time, the lamp is turned off and the external transmission ends after a predetermined time elapses. Thereafter, step S11 of simply transmitting the situation in the surveillance area to the display unit 106 until another motion detection signal is received.

According to the unmanned security system and the unmanned security method using the Internet according to the present invention, when an unauthorized intrusion occurs in the unmanned surveillance area, the unmanned surveillance apparatus generates a signal such as a motion detection signal that informs it, and the received digital video recorder It sends alarm signal such as video or text notifying intrusion to set IP address or mobile number. In this case, when the computer corresponding to the IP address is powered off, the computer is forced to boot and then the screen is forcibly transmitted. Therefore, the third party outside the security office or the security officer can be forced to receive the screen even during other work, so that the situation of the site can be immediately recognized, and the situation can be quickly dealt with in response.

Claims (5)

An intrusion detection device installed in an unmanned surveillance area; A digital video recorder including an address unit configured to store the image received from the intrusion detection device and force transmission to a preset IP address at the time of intrusion; And Receiving a video signal transmitted from the digital video recorder via the Internet, the unmanned security system using the Internet, characterized in that it comprises a receiving device having a wake on function. The method of claim 1, And an electric light installed in the unmanned surveillance area, the electric light being automatically turned on by a signal transmitted from the digital video recorder upon intrusion. The method of claim 1, And said receiving device is a personal computer. The method of claim 1, The receiving device includes a display unit for checking an image received from a digital video recorder and a microphone for transmitting an alert broadcast to the unmanned surveillance area, and the speaker for sending the alert broadcast further to the unmanned surveillance area. Unmanned security system using the Internet, characterized in that. The method of claim 1, When the intrusion, the digital video recorder unattended security system using the Internet, characterized in that it further comprises a cell phone that can be repeatedly received for a certain period of time, such as an alarm signal, such as a text over the Internet.