Method and system for preventing video recording from overlapping in Global E-eye system

A global eye and video recording technology, which is applied to the components of TV systems, closed-circuit television systems, image communications, etc., can solve the problems of video time overlap and achieve the effects of improving performance, saving space, and extending service life

Inactive Publication Date: 2008-07-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above analysis, the present invention aims to provide a method and system for preventing video overlapping in the global eye system, in order to solve the problem of overlapping video recording time in the prior art

Method used

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  • Method and system for preventing video recording from overlapping in Global E-eye system
  • Method and system for preventing video recording from overlapping in Global E-eye system
  • Method and system for preventing video recording from overlapping in Global E-eye system

Examples

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Effect test

example 1

[0086]Example 1, the database is originally empty, that is, there is no recording task (the source recording task table, the target recording task table, and the corresponding relationship table are all empty). The maximum recording time is set to 1 hour (can be set according to the actual situation), and the flexible recording time is 0.5 hours (can be set according to the actual situation).

[0087] 1. The monitoring center sends the recording task to the CDN, the start time is 5:00 and the end time is 7:45. (201)

[0088] 2. Set variable P=5:00. (202)

[0089] 3. Determine whether there is an old target video task overlapping with the new original video task time period (P-7:45) in the target table. Since there is no recording task in the target recording task table, there is no overlapping old target recording task, and the 211 process will be executed. (203)

[0090] 4. Since P(=5:00)<7:45, the process of 212 will be executed. (211)

[0091] 5. Because the end time...

example 2

[0100] 1. On the basis of Example 1, the monitoring center sends a new original recording task to the CDN, with a start time of 6:20 and an end time of 8:10. (201)

[0101] 2. Set variable P=6:20 (202)

[0102] 3. Determine whether there is a recording task overlapping with the new original recording task time period (P-8:10) in the target table. Since it exists in the target recording task table, the 204 process will be executed. (203)

[0103] 4. Find the overlapping old target recording tasks d_R2 and d_R3. Sort the found target recording tasks in ascending order of start time, and sort them into d_R2 and d_R3. (204)

[0104] 5. Check whether all sorted target recording tasks have been traversed. Since the traverse has not yet started, the 206 process will be executed. (205)

[0105] 6. Check whether P(6:20) is less than the start time of d_R2 (6:00), since P is not less than the start time of d_R2, 210 will be executed. (206)

[0106] 7. Insert a task into the corr...

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Abstract

The invention discloses a method of preventing video overlapping in the global eye system, which is pre-provided with a source-video task list, a target video task list and a corresponding relation list, the method comprises the following steps: a content distribution network compares a new original video task received from a monitoring center with an old target video task stored in the target task list, when the existence of an old target video task is overlapped or part-overlapped with a new original video task in the video recording time is confirmed, the new original video task is separated into at least one target video task and then is inserted into the target video task list and the corresponding relation list; scanning the to-be-distribute target video task in the target video task list at predetermined time, and distributing the to-be-distribute target video task to a streaming media server in advance; the streaming media server starts to order according to the videos which gets from the content distribution network, obtains a code current from the terminal of the monitoring, and stores the code current on a magnetic matrix of the streaming media server. The invention successfully avoids detect of repeat-recording in a streaming media server.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to the field of video surveillance business. Background technique [0002] The Global Eye system is a brand-new technology that integrates surveillance cameras, Internet, multimedia, communication and other technologies to provide multiple interactive services to police, banks and other units. [0003] Since Global Eye makes full use of resources and technologies such as video surveillance, the Internet, and multimedia, users can obtain real interactive video surveillance services. It will gradually replace the existing video surveillance technology and become the development trend of the video surveillance industry. Has a huge market prospect. [0004] In the Global Eye system, the recording is mainly divided into three types: regular recording, manual recording, and alarm recording. Timing video recording is based on the need to set any time period for video recording. Whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/76
Inventor 黄俊华
Owner ZTE CORP
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