KR970056991A - Video surveillance system - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

It relates to a video surveillance system.

2. The technical problem to be solved by the invention

It compresses video data by camera in real time into moving picture and saves it to hard disk so that it can be reused permanently, and outputs a predetermined scene by using printer. Provided is an image surveillance system that allows compression / restoration to quickly reproduce a moving image screen.

3. Summary of Solution to Invention

An image surveillance system for providing an intrusion situation as an image using a camera includes a heavy aerator, a splitter for distributing the video signal outputted from the camera and outputting a heavy width, and a first input for displaying the video signal by inputting the output of the splitter. A moving picture compression / restoration device for inputting a display unit, the output of the distributor to compress the moving picture in real time, and outputting the image data restored from the compressed data input during playback; key input means; Input the compressed video data of the device to adjust the real-time image quality compression rate, frame rate, and quality of the video, and input the compressed video data during playback based on the key input unit to output to the video compression / recovery device. And a control unit for outputting the restored image data of the moving image compression / restore device, and under the control of the control unit. And stores the compressed image data, and outputs the screen of the compressed image data under the control of the controller during reproduction.

4. Important uses of the invention

The video signal of the CCD camera is compressed in real time, digitalized and stored in the hard disk, and the image data stored in file units can be restored and reproduced, and the stored image data can be output to a color printer.

Description

Video surveillance system

Since this is an open matter, no full text was included.

1 is a block diagram of a conventional video surveillance system.

2 is a block diagram of a video surveillance system of the present invention.

Claims (3)

An image surveillance system for providing an intrusion situation as an image using a camera, comprising: a divider having an amplifier, a divider for distributing and outputting an image signal output from the camera, and an output of the divider for displaying an image signal. A moving picture compression / restoring device for inputting the first display means, the output of the distributor to compress the moving picture in real time, and outputting the reconstructed video data which is input during playback; key input means; Input the compressed video data of the compression / restoration device to adjust the real-time video compression rate, frame rate, and video quality, and output the compressed video data by inputting the compressed video data during playback based on the key input means. Control means for outputting to the apparatus, outputting the restored image data of the moving image compression / restore apparatus, and the control; Storage means for storing the compressed image data under the control of the stage, and outputting the compressed image data to the control means during reproduction, second display means for reproducing the restored image data under the control of the control means; And a printer for outputting a screen of the restored image data under the control of the control means. 2. A function according to claim 1, wherein said second display means is further configured to display data on an alarm situation and data and input data for monitoring a management control state of said control means under the control of said control means by said key input means. The video surveillance system, characterized in that further addition. An image surveillance system for providing an intrusion situation as an image using a plurality of cameras, comprising: an amplifier, a divider for distributing and outputting a plurality of video signals outputted from the camera, and the same number as that of the plurality of cameras. And first display means for respectively displaying a plurality of video signals output from the splitter, and inputting the video signals of the splitter to compress the video data in real time to output the compressed video data. A moving picture compression / restoration apparatus for outputting the image data restored from the compressed data input at the time, a key input means, and compressed image data of the moving image compression / restoration device to input real-time moving image compression rate, frame rate, and Adjust the quality and output, and during the playback based on the key input means, one of the compressed video data Selects and outputs to the moving image compression / restoration device, outputs the restored image data of the moving image compression / restoration device, and stores the compressed image data under the control of the control means into respective corresponding areas; Storage means for outputting the compressed video data selected during playback to the control means; and reproducing the restored video data under the control of the control means, monitoring data on an alarm situation and managing control state of the control means. And a second display means for displaying data and input data, and a printer for outputting a screen of the restored image data under the control of the control means. ※ Note: The disclosure is based on the initial application.