KR200385302Y1 - A security system using video memory apparatus - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a security system using an image.

2. The technical problem the invention is trying to solve

It provides a security system that can be easily operated at low cost.

3. Summary of solution of design

Summary of the Invention The subject of the present invention is a plurality of sensors, a plurality of cameras, an image memory device, a camera and a sensor connected wirelessly, an image memory device, and a detection value of a sensor. Receives and sends the image, and captures the image through the camera according to a predetermined control signal, saves the captured image to the image memory device, and reproduces the stored image to output through the monitor, or directly output the captured image to the monitor Controller, 10 keys, DFM generator, telephone circuit, telephone number memory, voice memory, selection switch, alarm, and microcomputer for overall control of the system. It is done.

4. Important uses of the devise

Used in security systems and home networks.

Description

Simple security system using image memory device {A SECURITY SYSTEM USING VIDEO MEMORY APPARATUS}

The present invention relates to a simple security system using an image memory device, and more particularly to a method of operating a security system that can be easily used at home or office. In other words, by using a surveillance security equipment by CCTV and an image memory device for storing digital image data, an image recording function is added, and security functions are added.

In general, security systems include equipment such as DVR (Digital Video Recorder) that records video with separate recording equipment such as HDD / CD, but the equipment using them is very expensive, so using them in homes or small shops is expensive. There is a burdensome problem.

Currently, security systems for CCTV are developing a lot, but in order to store a surveillance screen by operating a surveillance system, analog data is stored on a VTR tape and digital data is stored on a CD or HDD. There is a problem to install the same expensive dedicated equipment.

In addition, to install a security system that notifies the security-related information to the outside, it is necessary to register with a security company, which is expensive, so small shops or individuals cannot install and operate the security system.

Moreover, in the case of a black and white image of CCTV, digital data storage of a still image can be easily implemented, but in the case of color, the amount of data requires 64 times or more. In this case, the product configuration is difficult with a simple memory storage device. In other words, an expensive processor is required for a storage capacity and a fast processing speed required for restoring a screen during playback.

In order to solve the above problems, an object of the present invention can be simply to enhance security at a low cost, by using an image memory device that stores the digital color image in the existing CCTV system can be enhanced security at a low cost of high functionality In providing a system.

The present invention for achieving the above object is a plurality of sensors for detecting a change in the situation, a plurality of cameras capable of zooming and adjusting the shooting angle, an image memory device for storing the image taken by the camera, and the camera It is connected wirelessly with a monitor, a plurality of cameras and a plurality of sensors, and is connected to an image memory device. The monitor outputs an image captured or stored in an image memory device. According to the control signal of the camera to shoot the image, save the captured image to the image memory device, play the image stored in the image memory device and output it through the monitor, or monitor the image captured by the camera directly Controller to control the output through the network, and to notify the status change through the communication network according to the user's input A phone number memory for storing 10 keys, a DFM generator, a telephone circuit, and a telephone number for notifying a change of situation through the telephone circuit, and a voice memory for storing a voice message for notifying a voice according to the change of situation. Select a security mode that allows the user to output images captured by the camera to a user at regular intervals or on a divided screen, or to capture and store only the image of the area in response to the detection of the sensor, and to notify the user of a situation change. If the operation mode selected by the selection switch, alarm for warning light or emergency sound, and the selection switch, the normal mode, the image input through the camera to output through the monitor at regular intervals, or to split the screen to output In security mode, when a detection signal is detected from the sensor, To shoot a video, or to adjust the camera's shooting direction to a corresponding area, to shoot a video, but to shoot multiple videos using the zoom function.If the storage capacity of the image memory device is sufficient, save the recorded video, If the storage capacity is insufficient, the oldest video is deleted and the latest recorded video is saved, and the recorded video is played back through the monitor according to the user's selection, including the time saved together and the local information according to the sensor. It outputs a control signal so as to notify the change of security status along with the local information which the relevant sensor has in charge of the pre-stored voice message or recorded image using the pre-stored phone number in the phone number memory. Characterized in that it comprises a microcomputer to generate.

1 is a schematic configuration diagram of a detachable security system according to an embodiment of the present invention, Figure 2 is a schematic configuration diagram of an integrated security system according to another 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 separate security system that allows a monitor 80 or a phone to use a separate external device, the monitor 80 may be a dedicated LCD or PDP, the phone is a general mobile phone or wired, or a wireless telephone Can be Communication between each external device such as cameras 60 and 69, interphones, and sensors 70 and 79 and the TV 100, which is a central device, can be driven wirelessly and can be installed independently. In addition, the TV 100 may be operated as a part of the home network as an Internet device having an independent IP in conjunction with the Internet.

The components constituting the present invention are as follows.

Sensors 70 and 79 are for detecting a change in a situation, and may be a motion sensor, an optical sensor, a heat sensor, a contact sensor, a fire alarm, or the like.

The cameras 60 and 69 are capable of split shooting, zooming, and adjusting the shooting angle. The cameras 60 and 69 may be installed in a plurality of areas to cover a certain area, and the cameras 60 and 69 may adjust the shooting angle using a motor or the like. May be The cameras 60 and 69 and the sensors 70 and 79 are wirelessly connected to the controller 40.

The image memory device 13 is used to store an image photographed by the cameras 60 and 69. When the capacity is low, the image memory device 13 is controlled to delete the oldest image data and to continuously store the image photographed recently. In FIG. 1, it is comprised as a separate apparatus, and in FIG. 2, it is integrated.

The monitor 80 outputs an image captured by the cameras 60 and 69 or an image stored in the image memory device 13. The monitor 80 may be a general LCD or PDP. The monitor 80 is shown discrete in FIG. 1 and integral in FIG.

The controller 40 is wirelessly connected to the plurality of cameras 60 and 69 and the plurality of sensors 70 and 79, and is connected to the image memory device 13 and the monitor 80, and the sensors 70 and 79. And outputs the detected value of the image), and captures an image through the cameras 60 and 69 according to a predetermined control signal, stores the captured image in the image memory device 13, and stores the image memory device 13 Play back the image stored in the output through the monitor 80, or control to output the image taken through the camera (60, 69) directly through the monitor (80).

The 10 key 23, the DFM generator 22, and the telephone circuit 21 are notified in FIG. In the separate type of FIG. 1, the DFM / telephone circuit 20 is provided to notify the corresponding contents through the telephone line.

The telephone number memory 11 is for storing a telephone number for notifying a change of situation through a telephone circuit. The detachable type can be stored using an external telephone button, and in an integrated type, it is inputted using 10 keys 23 or Input can be made using the external telephone button.

The voice memory 12 is for storing a voice message for notifying a voice according to a situation change. The voice memory 12 may be appropriately input by the user according to the situation and the position of the sensors 70 and 79, or may be arbitrarily fixed by the manufacturer. You can also save it.

The selection switch 50 is used to detect images of the cameras 60 and 69 through the monitor 80 in a regular mode or to detect the sensors 70 and 79 at regular intervals or in a divided screen. Therefore, it is a key to select the security mode to capture and store only the image of the region and to notify the change of situation.

The alarm is not shown and is intended to generate a general warning light or emergency sound so that an intruder can be notified when an intruder occurs or a change in situation.

If the operation mode selected by the selection switch 50 is the normal mode, the microcomputer 30 sequentially outputs the images input through the cameras 60 and 69 through the monitor 80 at regular intervals or divides the screen. If the detection signal is detected from the sensor (70, 79) in the security mode, the image is taken through the camera (60, 69) jurisdiction of the area, or the shooting direction of the camera (60, 69) to the area Take a picture to adjust, but use a split function to take a number of images. If the storage capacity of the image memory device 13 is sufficient, the microcomputer 30 stores the photographed image. If the storage capacity is insufficient, the microcomputer 30 deletes the oldest image and stores the recently photographed image. Reproduces the stored image according to the monitor 80, and outputs a control signal to reproduce including the time stored together and the corresponding region information according to the sensor (70, 79), and stored in the telephone number memory (11) By using the phone number, the pre-stored voice message or the photographed image is informed of the change of the security situation together with the corresponding local information under the jurisdiction of the corresponding sensor (70, 79). For example, the voice message "Intrusion occurred through the veranda at 20 o'clock on January 19, 2005" is notified to the phone number stored by the user. In addition, the microcomputer 30 to generate an alarm through an alarm.

Hereinafter, the operation of the system according to the present invention will be described schematically. The present invention is technically simple, the developed equipment is low in price, easy to install, and the sales target is sure and wide, which can be expected to generate a lot of profits not only for domestic but also for export.

The present invention is a CCTV phone (TV): the camera to take a visit of the absent visitor as a still image of a certain time unit and store in the image memory device 13, and equipped with sensors (70, 79) In case of invasion, the sensor 70 and 79 are photographed at a predetermined time unit using the camera 60 and 69, and the photographed image is wirelessly transmitted to the TV system 100 which is the main body system. It is a simple security system that stores in the image memory device 13, which is a memory device, and automatically calls the phone number or e-mail stored in advance using a telephone line (or a wireless mobile communication network) or the Internet. In addition, the security system using the image memory device 13 that solves the image data processing speed, storage capacity and the like is implemented.

The image memory system 13 is a device that operates a separate image processing processor to increase the processing speed by data compression and decompression, and makes the best use of the storage capacity. The microcomputer 30 of the monitoring system transfers such image data directly to the memory and the screen in the image memory device 13 without passing through the microcomputer 30 to increase the processing speed. The image data can realize a sufficient processing speed during screen retrieval even by the serial bit storage method. The image data is serially transferred from the cameras 60 and 69 to the image memory device 13 via the controller 40 and serially transferred from the image memory device 13 to the monitor 80, but by the image memory device 13. Sufficient processing speed can be achieved. In addition, the stored still image has a function that can be checked at any time on the TV phone 100, and also plays a role of driving the intruder by generating a warning light and an emergency sound according to the needs and conditions of the consumer.

The TV 100 is structurally independent from the interphone (general telephone or mobile phone), the cameras 60 and 69, the sensors 70 and 79, and communicates wirelessly, and is based on an independent power source. In addition, the system can be connected to the Internet to take independent status and take action anytime, anywhere from the outside.

In other words, the present invention is equipped with a digital video recorder function using a memory such as a DVR (Digital Video Recorder) and various motion sensors, optical sensors, fire alarm sensors, sensors such as contact sensors for door opening and closing detection, and the like. The present invention relates to a system incorporating a function to notify by using a CO line when a situation occurs. An image memory device 13 having a separate dedicated processor and memory for recording and reproducing image data is provided. The image memory device 13 may be operated separately from the TV 100 as shown in FIG. 1 as a separate device.

FIG. 1 is a separate type in which various sensors 70 and 79, cameras 60 and 69, and image output terminals (for monitor connection), telephone lines, and telephone connection terminals are separately provided. Usually, the output of the camera is output to the monitor 80 according to the user's will to perform a function such as CCTV. The output may be output at regular time intervals, or may be divided into a plurality of screens to output an image input from each of the cameras 60 and 69.

Multiple cameras 60 and 69 may be installed, but in the case of several cameras, video signals are sequentially output to the monitor 80 by controlling the controller 80 in the microcomputer 30 according to a user's selection.

In absence, the security mode is selected using the selection switch 50 to perform a security function through various sensors 70 and 79. The selection switch 50 is a key for setting the mode and the function of the TV 100. At this time, when the sensors 70 and 79 operate, a signal input to the controller 80 is transferred to the microcomputer 30, and the image signals of the cameras 70 and 79 are selected and stored in the image memory device 13. In this case, when the cameras 70 and 79 can adjust the shooting angle, the shooting angle may be adjusted to capture a corresponding area, and when the cameras 70 and 79 support the zoom function, the cameras 70 and 79 may capture and store several areas on one screen. have.

Modem 14 is a device that is connected to the Internet line to enable the connection to the Internet network enables notification of changes in security status to the e-mail address.

The microcomputer 30 automatically calls the telephone number in the telephone number memory 11 using the DTMF / telephone circuit 20 and services the information stored in the voice memory 12. In other words, the phone number is called and the voice stored in the voice memory is played to inform the user that an emergency has occurred. At this time, the corresponding region information according to the sensors 70 and 79 is also transmitted to inform in which region an emergency situation has occurred. The phone number and the pre-stored voice may be input and stored through a telephone, or may be input through a microphone or a key (not shown) provided in the TV 100.

Normally, the phone and the telephone line are connected, but when the security situation occurs, the TV phone 100 and the telephone line are connected to notify the emergency situation, and even when storing the phone number and voice necessary for the notification to the control of the microcomputer (30). By the TV 100 and the phone is connected to make various inputs freely.

The image stored in the image memory device 13 is output to the monitor 80 through the controller 40 according to the command of the microcomputer 30. The calling part of the interphone, the cameras 60 and 69 and the sensors 70 and 79 are independent systems, each having a separate power supply and communication network, and the transmission is wireless. These independent components make up a video surveillance system.

The TV 100 operates in a wireless connection type independent of an intercom, a video phone, and the like, and all image data are sequentially stored in the image memory device 13 of the TV 100. If the memory capacity is insufficient during storage, the oldest data is deleted to secure the storage capacity, and the latest image is stored.

Fig. 2 is a product in which the monitor 80 and the telephone functions 21, 22, and 23 are integrated into one unit. The basic concept of operation is the same as detachable, and all the functions are integrated into one. As with the detachable type, it is usually used as a CCTV concept, and when not in use, it is converted to a security system.

As described above, the present invention has an advantage of operating a security system at a low cost with a high function by using an image memory device that stores a digital color image in an existing CCTV system.

1 is a schematic diagram of a detachable security system according to an embodiment of the present invention.

2 is a schematic structural diagram of an integrated security system according to another embodiment of the present invention.

* Explanation of symbols for the main parts of the drawings

11: phone number memory 12: voice memory

20: DTMF / telephone circuit 13: Image memory device

30: MICOM 40: controller

50: Selection switch 60, 69: Camera

70, 79: sensor 100: TV

21: telephone circuit 22: DTMF / T

23: 10KEY 80: Monitor

14: modem

Claims (6)

In a security system, A plurality of sensors for detecting a change in the situation; A plurality of cameras for taking an image; And, When the situation change is detected by the sensor, the image memory device characterized in that it comprises a TV to take an image using the camera, store the captured image in the image memory device, and output the stored image Simple security system using. The method according to claim 1, The TV, A situation type security system using an image memory device, characterized in that by the situation change information input from the sensor to capture the area to be controlled by the camera through the camera. The method according to claim 1, The TV, And storing the captured image in the image memory device, and deleting and storing the old image when the image is inputted in excess of the storage capacity of the image memory device. The method according to any one of claims 1 to 3, The TV, A telephone line terminal and a DTP / telephone circuit are further provided for connecting to a general telephone network to notify the change of the situation according to the previously transmitted information input from the user. Type security system. The method according to claim 4, The TV, Select a security mode that allows the user to output images captured by the camera at regular intervals or in divided screens, or to capture and store only images of a corresponding area according to the detection of the sensor, and to notify the user of a situation change. Simple security system using an image memory device characterized in that it further comprises a selection switch for. In a security system, A plurality of sensors for detecting a change in the situation; A plurality of cameras capable of zooming and adjusting the shooting angle; An image memory device for storing an image captured by the camera; A monitor for outputting an image captured by the camera or an image stored in the image memory device; Wirelessly connected to the plurality of cameras and the plurality of sensors, connected to the image memory device, to receive and send the detection value of the sensor, and to take an image through the camera according to a predetermined control signal And store the photographed image in the image memory device, and reproduce the image stored in the image memory device and output the image through the monitor or directly output the image captured by the camera through the monitor. Controller; 10 keys for notifying a situation change through a communication network according to a user input, a DFM generator, and a telephone circuit; A modem for internet access; A telephone number memory for storing a telephone number or an e-mail address for notifying a change of situation through the telephone circuit or modem; A voice memory for storing a voice message for notifying the voice according to the change of the situation; Select a security mode that allows the user to output images captured by the camera at regular intervals or in divided screens, or to capture and store only images of a corresponding area according to the detection of the sensor, and to notify the user of a situation change. Selector switch; Alarms for warning lights or emergency sounds; And, When the operation mode selected by the selection switch is a normal mode, the image input through the camera is sequentially output through the monitor or at a predetermined time interval, or divided into a screen, and in the security mode, the detection signal from the sensor If detected, the camera captures an image through a camera that controls the region, or adjusts the shooting direction of the camera to the region, and captures a plurality of images by using a zoom function, and stores the image memory device. If the capacity is enough to store the recorded image, if the storage capacity is insufficient to delete and save the old image, the user can play the stored image through the monitor according to the user's choice, but the time saved together and the corresponding area according to the sensor Outputting the control signal to reproduce information including the information; The modem or the DFM generator and the telephone circuit change the security status together with the corresponding region information that the sensor manages the pre-stored voice message or the captured image using the telephone number or the e-mail address previously stored in the telephone number memory. A simple type security system using an image memory device, characterized in that provided with a microcomputer to notify through, and to generate an alarm through the alarm.