KR100353216B1 - Security service system using mobile communication terminal - Google Patents

Abstract

According to an aspect of the present invention, there is provided a security service system comprising: a security service transmission apparatus for detecting an intruder and recording and transmitting an intruder video; And a video mobile communication terminal capable of receiving and displaying an intruder video transmitted from the security service transmitting apparatus, wherein the security service transmitting apparatus comprises: A motion detecting unit for detecting an intruder's movement, a camera unit for capturing an intruder's video based on a predetermined shooting control, and controlling the camera unit according to the intruder's motion detection of the motion detecting unit to capture a video of an intruder and the video mobile communication terminal And a control device for controlling the transmission of the captured intruder's video in the form of a compressed file.

Description

Security service system using mobile communication terminal {SECURITY SERVICE SYSTEM USING MOBILE COMMUNICATION TERMINAL}

The present invention relates to a security service system, and more particularly to a security service system using a mobile communication terminal.

In recent years, there has been a lot of interest in security service systems such as anti-theft and disaster prevention, but it is not universalized due to the high installation and maintenance costs. On the other hand, due to the rapid development of the information society, mobile communication terminals are widely used, and if such mobile communication terminals can be applied to security service systems such as anti-theft and disaster prevention, there are many advantages in terms of installation and maintenance costs, and also security service systems. Could be universal.

Accordingly, an object of the present invention is to provide a security service system that enables a security service using a mobile communication terminal.

It is another object of the present invention to provide a security service system that enables the mobile terminal to check the movement of the intruder in absence in real time, thereby preventing theft and immediately identifying the intruder.

In accordance with the above object, the present invention provides a security service system, comprising: a security service transmitter for detecting an intruder and recording and transmitting an intruder video; And a video mobile communication terminal capable of receiving and displaying an intruder video transmitted from the security service transmitting apparatus, wherein the security service transmitting apparatus comprises: A motion detecting unit for detecting an intruder's movement, a camera unit for capturing an intruder's video based on a predetermined shooting control, and controlling the camera unit according to the intruder's motion detection of the motion detecting unit to capture a video of an intruder and the video mobile communication terminal It characterized in that it comprises a control device for controlling the transmission of the captured intruder video in the form of a compressed file.

The present invention also provides a security service system, comprising: a security service transmitter for detecting an intruder and recording and transmitting an intruder video; Security service providing device for providing a security service by receiving a video communication device capable of receiving and displaying intruder video in the form of a compressed file transmitted from the security service transmission device, and an intruder video in the form of an e-mail transmitted from the security service transmission device. Comprising, the security service transmission device; A motion detection unit for detecting an intruder movement, a camera unit for capturing an intruder video based on a predetermined shooting control, and controlling the camera unit according to the intruder motion detection of the motion detection unit to capture a video of the intruder, And a control device for transmitting a video to the video mobile communication terminal in the form of a compressed file, and controlling the transmission of the captured intruder video to the security service providing device in an e-mail form.

1 is a block diagram according to an embodiment of the present invention;

2 is a block diagram of a video mobile communication terminal according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a security service system according to an embodiment of the present invention. The security service system of FIG. 1 includes a security service transmission apparatus 100 that performs intruder monitoring and intruder video transmission, and a video movement capable of receiving and displaying an intruder video in the form of a compressed file transmitted from the security service transmission apparatus 100. The communication terminal 200 is included. In addition, it includes a security service providing apparatus 300 for receiving an intruder video in the form of an electronic mail (hereinafter referred to as "E-mail") transmitted from the security service transmission apparatus 100 and providing security services. The security service providing apparatus 300 is composed of the e-mail server 40, the police station 42, and the security service company 44 of FIG.

The security service transmitting apparatus 100 of FIG. 1 includes a camera unit 2 and a human body motion detecting unit 21. The main control unit 26, the modulation unit 28, the transmission power amplifier 30, and the like are included. It includes a main control device provided. In addition, it includes a display device 32 and an alarm generator 34 to notify the intruder 20 of unauthorized intrusion to prevent theft in advance, a key for allowing the user to operate the key related to security services The input unit 32 is also included.

The camera unit 2 of the security service transmitter 100 is a device for capturing a video of the intruder 20, and includes a lens unit 4, an image sensor 6, CDS / AGC, and ADC (Correlated Double Sampling / Auto). Gain Control, Analog to Digital Converter (8), Digital Signal Processor (DSP) (10), Memory (12), Video Compression Extension Codec (14), Central Processing Unit (CPU) (16), ROM (Read Only Memory) (18).

The lens unit 4 may include a zoom lens, a focus lens, an iris, and the like, and the image sensor 6 may have an intruder 20 passing through the lens unit 4. Converts and outputs an optical signal into an electrical signal (photographed video signal). An example of the image sensor 6 is a charge coupled device (CCD). In the CDS / AGC, ADC 8, the CDS / AGC correlates double-samples and gain-adjusts the electrical signal (photographed video signal) output from the image sensor 6. The correlated double sampling operation in the CDS eliminates noise of an image signal generated by an image sensor 6 such as a CCD and the like, and the ADC converts the correlated double-sampled and gain-adjusted captured video signal into a digital signal by CDS / AGC. The signal is converted and output to the DSP 10. The DSP 10 processes the digitally converted captured video signal as a video signal (Y, C) of NTSC (National Television System Committee) or PAL (Phase Alternation by Line) method. Also, under the control of the CPU 16, which is a control unit of the camera unit 2, the video signals Y and C are sent to the video compression extension codec 14, or the video signals extended from the video compression extension codec 14 are transferred to the CPU (i.e. 16) to provide. The CPU 16 is a control unit for controlling the camera unit 2 as a whole. The CPU 16 is input through the image sensor 6 under the control of the main control unit 26 in the security service transmitting apparatus 100 and then processed by the DSP 10. The DSP 10 controls the compressed video signal Y and C to be compressed in a video compression format, and stores the compressed video signal in the memory 12. The ROM 18 connected to the CPU 16 stores various programs required for the CPU 16 and the like. The moving picture decompression codec 14 compresses or decompresses the moving picture signals Y and C processed by the DSP 10 into a moving picture compression format, for example, a format such as Moving Picture Experts Group 4 (MPEG4).

In the security service transmitting apparatus 100 of FIG. 1, the human body motion detecting unit 21 detects the movement of the intruder 20, and is composed of an infrared sensor 22 and a detector 24. Infrared sensor 22 is a sensor that detects the movement of the human body and outputs as an electrical signal, it is preferable that the intruder 20 is installed in the indoor location that is easy to invade. The detector 24 connected to the infrared sensor 22 detects a change in the electrical signal output from the infrared sensor 22 and outputs it to the main controller 26.

In the security service transmitter 100 of FIG. 1, the main controller including the main controller 26, the modulator 28, the transmission power amplifier 30, and the like is an intruder 20 of the human body motion detector 21. The motion of the camera unit 2 is controlled by detecting the motion of the intruder 20 so as to capture a video of the intruder 20. The photographing direction of the camera unit 2 is provided so as to be the direction in which the intruder enters. The main control unit wirelessly transmits the moving image of the intruder 20 captured by the camera unit 2 to the moving image mobile communication terminal 200 through the mobile communication network including the base station 38 in the form of a compressed file. The video of the intruder 20 is transmitted to the security service providing apparatus 300 wired to the mobile communication network including the base station 38 in the form of an E-mail. In the main control unit, the main control unit 26 is in the standby state, and according to the detection of the intruder of the human body motion detection unit 21, each part of the security service transmitting apparatus 100 including the CPU 16 of the camera unit 2 and the like. Activate and take full control. The main control unit 26 has a communication protocol for transmitting the captured video of the intruder 20 in the form of a compressed file or an e-mail. More specifically, the main controller 26 includes, for example, a memory unit such as an electrically erasable and programmable read only memory (EEPROM), a flash ROM, and a random access memory (RAM). Variables necessary for various program operations are stored in the EEPROM, and various data necessary for controlling a mobile phone are stored in the RAM. In addition, the flash ROM includes an operation program, an application program, and a communication protocol according to an embodiment of the present invention. The communication protocol accommodates RLP (Radio Link Protocol), IS (International Standard) 95, etc. in the network layer, and TCP / IP (Transmission Control Protocol / Internet Protocol), UDP / in the transport layer. IP (User Datagram Protocol / Internet Protocol) and the like, and may be configured to accommodate the e-mail or video compression in the application layer (application layer). The modulator 28 connected to the main controller 26 modulates the intruder compressed video in the form of a compressed file and the intruder compressed video in the form of an E-mail, and the transmission power amplifier 30 connected to the modulator 28 is airborne. The modulator 28 power amplifies the video signal modulated to enable wireless transmission. The intruder compressed video in the form of a compressed file is transmitted to the previously registered video mobile communication terminal 200 through the mobile communication network including the base station 38. The compressed video of the intruder in the form of e-mail is attached to the e-mail message (title and content) in the video of the compressed file, and the e-mail server ( 40).

The security service transmitter 100 of FIG. 1 includes a display device 32 and an alarm generator 34 for informing the intruder 20 of unauthorized intrusion and preventing theft in advance. 32 is connected to the CPU 16 of the camera unit 2 and consists of an LCD driver 34 and an LCD 36. It is preferable from the economical point of view that the display device 32 uses a display device of a door phone mainly installed in the home. The main control unit 26 of the security system transmitting apparatus 100 displays a video of the intruder photographed by the intruder 20 when the intruder 20 enters the home and recognizes that the intruder is being monitored. This can provide an anti-theft effect. In addition, by generating an alarm through the alarm generator 34 that the intruder 20 intrudes into the home, the intruder or the inhabitants of the home recognize the intruder intrusion. The key input unit 33 is connected to the main control unit 26 and is provided to enable the user to perform key operations related to the security service.

In the security service transmission apparatus 100 as described above, the human body motion detection unit 21, that is, the infrared sensor 22 and the detector 24, the lens unit 4 and the image sensor 6 are the intruder 20. It is preferable to be installed in a place where it is easy to intrude, and the rest of the components or parts are interlocked with or in a door phone or a cordless telephone base station which is commonly provided in a home. Can be installed. When installed in conjunction, some components or parts already provided in the door phone or the general cordless phone fixing device may be used as some components of the security service transmitter 100.

As described above, when the security service transmission apparatus 100 wirelessly transmits the intruder monitoring and the intruder video in a compressed file format, the intruder video in the compressed file format is a video mobile communication terminal 200 through a mobile communication network including the base station 38. Is sent). Accordingly, the video mobile communication terminal 200 receives and displays an intruder video in the form of a compressed file transmitted from the security service transmitting apparatus 100.

In more detail, the video mobile communication terminal 200 includes a receiver 50 for processing a wireless signal received through a terminal antenna and a mobile communication terminal control apparatus for controlling the video mobile communication terminal 200 as a whole. 52 and a video decoder 54 which expands a received image (eg, an intruder video) in the form of a compressed file under the control of the mobile communication terminal controller 52. In addition, the LCD driving unit 56 and the LCD 58, which is a display device for displaying an extended image, are included. And, the intruder includes an intrusion signal generator 60 for generating an intrusion signal when invading the home. The intrusion signal generation generated by the intrusion signal generator 60 may be a buzzer sound, a tone sound, a melody, a voice guide broadcast, a text character, and the like. The video mobile communication terminal 36 may be implemented as, for example, an International Mobile Telecommunication (IMT) -2000 terminal.

In addition, an intruder compressed video (ie, an e-mail transmission message and an intruder photographed compressed video attached thereto) transmitted by the security service transmitting apparatus 100 is a mobile communication network including a base station 38 of a mobile communication system. Through the e-mail server 40 is delivered, the e-mail server 40 delivers it to the e-mail address of the police station 42 and the security service company (44). In addition, the e-mail server 40 may transmit an e-mail transmission message and an attached intruder photographed video to an e-mail address of a predetermined person.

Hereinafter, an operation according to an exemplary embodiment of the present invention will be described with reference to FIGS. 1 and 2.

When the user sets the security mode using the key input unit 33 of the security service transmission apparatus 100, the security service transmission apparatus 100 performs the following security services. When the intruder 20 enters the home where the guard service transmitter 100 is installed, the human body motion detector 20 detects this and transmits it to the main controller 26 of the guard system transmitter 100. The main control unit 26 is in the standby state and when the human body motion detecting unit 21 provides the human body motion detecting signal, activates each unit of the security service transmitting apparatus 100 including the camera unit 2. Accordingly, the camera unit 2 captures the moving image of the intruder 20 under the control of the CPU 16 and processes the captured moving image signal by the DSP 10. In addition, the video signal processed for wireless transmission is compressed in the video compression format by the video compression extension codec 14 and then stored in the memory 12. In addition, the main control unit 26 generates an alarm through the alarm generator 34 provided in the home when the intruder 20 enters the home, and controls the CPU 16 to control the video of the intruder processed by the DSP 10. Is displayed on the display device 32, for example, the display device of the door phone. The intruder 20 will recognize that it is being monitored by the display to the display device 32 and the alarm to the alarm generator 34, so that there will be an anti-theft effect.

Immediately afterwards, the main control unit 26 uses the communication protocol provided in the internal memory unit, and the video mobile communication terminal 200 receives the video of the intruder 20 captured through the mobile communication network including the base station 38 in the form of a compressed file. And wirelessly transmits the captured intruder 20's video to the E-mail server 40 through the mobile communication network including the base station 38 in the form of an E-mail.

Accordingly, the video mobile communication terminal 200 receives and displays an intruder video in the form of a compressed file transmitted from the security service transmission apparatus 100 and also generates an intrusion signal to inform the user of the intrusion fact. The generation form of the intrusion signal may be a buzzer sound, a tone sound, a melody, a voice guidance broadcast, a text character, and the like. Accordingly, the user of the video mobile communication terminal 200 can know the intrusion of the indoor intruder 20. The user will thus be able to take the necessary measures. The video received by the video mobile communication terminal 200 may then be used as important information material to find the intruder 20.

Meanwhile, even if the video mobile communication terminal 200 does not receive the video of the intruder 20 due to the power off of the video mobile communication terminal 200, the video of the intruder 20 captured is in the form of an e-mail. It is also transmitted to the e-mail server 40 through the base station 38. The e-mail server 40 transmits an e-mail transmission message and an intruder photographing video attached thereto to the e-mail addresses of the police station 42 and the security service company 44. As a result, police or security service personnel will be able to take action accordingly. The E-mail server 40 transmits an E-mail transmission message and an intruder photographed video attached thereto to a preset E-mail address of an individual. If the e-mail address of the individual corresponds to the video mobile communication terminal 200, the intruder photographed video and intrusion signal by the service of the e-mail server 40 when the video mobile communication terminal 200 is powered on again. Will be provided to the video mobile communication terminal 200 again.

In the above description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be defined by the described embodiments, but should be determined by the equivalent of claims and claims.

As described above, the present invention can perform a security service using a mobile communication terminal. In addition, it is possible to identify the intruder's movement in real time by the mobile communication terminal in the absence of theft and to immediately identify the intruder.

Claims (7)

In the security service system: A security service transmitter which detects an intruder and captures and transmits an intruder video; It consists of a video mobile communication terminal capable of receiving and displaying intruder video transmitted from the security service transmitter, The security service transmission device; A motion detector for detecting an intruder movement; A camera unit for shooting an intruder video based on predetermined shooting control, The control unit is configured to control the camera unit in accordance with the motion detection unit of the motion detection unit to capture a video of the intruder and control the transmission of the video of the intruder in the form of a compressed file to the video mobile communication terminal Service system. The video communication terminal of claim 1, A video expansion unit which receives and expands the intruder video of the compressed file type transmitted by the security service transmission device; A display device configured to display an intruder video extended by the video extension; And a control unit for providing an intrusion state to a user of the video mobile communication terminal when the intruder video is received and controlling the intruder video to be extended by the video extension unit and displayed on the display device. system. The security service system of claim 1, wherein the security service transmission device further includes a display device for displaying a video of an intruder in the home. The security service system of claim 3, wherein the display device is a display device of a door phone. In the security service system: A security service transmitter which detects an intruder and captures and transmits an intruder video; Security service providing device for providing a security service by receiving a video communication device capable of receiving and displaying intruder video in the form of a compressed file transmitted from the security service transmission device, and an intruder video in the form of an e-mail transmitted from the security service transmission device. Consists of, The security service transmission device; A motion detector for detecting an intruder movement; A camera unit for shooting an intruder video based on predetermined shooting control, The camera detects an intruder's video by transmitting the captured intruder's video to the video mobile communication terminal in the form of a compressed file and controls the camera unit according to the intruder's motion detection. Security service system comprising a control device for controlling the transmission to the security service providing device. The method of claim 5, wherein the video mobile communication terminal, A video expansion unit which receives and expands the intruder video of the compressed file type transmitted by the security service transmission device; A display device configured to display an intruder video extended by the video extension; And a control unit for providing an intrusion state to a user of the video mobile communication terminal when the intruder video is received and controlling the intruder video to be extended by the video extension unit and displayed on the display device. system. According to claim 5 or 6, The security service providing apparatus Telecommunication network, And an e-mail server for transmitting an intruder video in the form of an e-mail of the security service transmission device transmitted through the mobile communication network to at least one of an e-mail address of a police station and a security service company and a preset personal e-mail address. Security service system characterized.