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Video storage system supporting spatial position bit retrieval and management method thereof

A technology of video storage and spatial location, applied in the field of video management, can solve the problems of poor video recording efficiency, uncertain space range of PTZ camera monitoring, etc., and achieve the effect of improving the efficiency of video query.

Active Publication Date: 2020-07-10
HANGZHOU XUJIAN SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The PTZ camera is uncertain because the monitorable space range varies with the PTZ, resulting in the need to view the video recording efficiency at a specific angle of the PTZ camera, and it is necessary to traverse all the videos in this time period

Method used

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  • Video storage system supporting spatial position bit retrieval and management method thereof

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] like figure 1 As shown, the present invention provides a specific embodiment of a video storage system that supports spatial location bit retrieval, including a pan / tilt camera (1), a spatial bit mapping module (2), and an I frame group generation module (3) , a hybrid storage module (4), a space bit retrieval and time matching module (5) and a matching video recording set (6);

[0034] PTZ camera (1): It is a camera with PTZ control, which generates v...

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Abstract

The invention provides a video storage system supporting spatial position bit retrieval and a management method thereof. The video storage system comprises a pan-tilt camera (1), a spatial position mapping module (2), an I frame group generation module (3), a hybrid storage module (4), a spatial position retrieval and time matching module (5) and a matched video recording set (6). According to thetechnical scheme of the invention, the method is more efficient in video query of an observation angle (including a specific angle) of a pan-tilt camera, improves the video query efficiency, queriesthe video with the observation angle (including the specific angle) through utilization and operation, and achieves a small calculation amount and efficient retrieval.

Description

technical field [0001] The invention relates to the technical field of video management, in particular to a video storage system and a management method thereof that support spatial location retrieval. Background technique [0002] Because the scope of the PTZ camera’s monitorable space changes with the PTZ, it is uncertain, resulting in the need to check the video recording efficiency of a specific angle of the PTZ camera, and it is necessary to traverse all the videos in this time period. At this time, a more efficient method for querying the video recording at a specific angle of the PTZ camera is needed. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a video storage system and its management method that supports spatial location retrieval, and the video query from the angles (including specific angles) that the pan-tilt camera can observe is more efficient, and the video query efficiency i...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/76H04N5/232H04N21/845G06F16/787
CPCH04N7/18H04N5/76H04N21/8456G06F16/787H04N23/695
Inventor 陈尚武
Owner HANGZHOU XUJIAN SCI & TECH CO LTD