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A building video monitoring system and video monitoring adjustment method

A video surveillance system and video surveillance technology, applied in CCTV systems, components of TV systems, TVs, etc., can solve the problem of increasing the cost of storage equipment, and achieve the effect of saving storage space

Active Publication Date: 2020-10-16
深圳昌恩智能股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, while high-definition video surveillance has brought about a substantial improvement in image quality, it has also brought about an increase in the cost of storage devices.

Method used

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  • A building video monitoring system and video monitoring adjustment method
  • A building video monitoring system and video monitoring adjustment method
  • A building video monitoring system and video monitoring adjustment method

Examples

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0032] A video surveillance adjustment method for a building video surveillance system, the steps are as follows:

[0033] The first step is to select typical data based on the historical data records of criminal behavior in and around the building, as follows:

[0034]

[0035] This data is on a cloud server and is updated as new data on new crimes emerges.

[0036] The second step, set the month, week, and hour corresponding to the current time as m, w, and h, calculate the distance between the current time and each set of data, and set the month, week, and hour corresponding to the first set of data as m1, w1, h1;

[0037] 2.1 Sort m1 and m, if m>m1, keep the value unchanged; if mm1; for...

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Abstract

The invention belongs to the field of security and video monitoring, and relates to a building video monitoring system and a video monitoring adjustment method. The system comprises an image data acquisition module, a processing control module, an Ethernet controller and a cloud server, a microprocessor is used as a processing control module, a camera is used as a video image data acquisition module, and the microprocessor is respectively connected with the image data acquisition module, the processing control module, a memory, a hard disk and an Ethernet controller; and the Ethernet controller is connected with the cloud server through the Internet. A linux operating system and a driving program required by a camera and an Ethernet controller are transplanted in the microprocessor. According to the invention, the possibility of criminal behaviors occurring in the current time period is predicted according to the historical data records of criminal behaviors occurring in the building and near the building, and the frame rate of the stored image is changed and the size of the video file is adjusted according to the possibility, so that the purpose of saving the storage space is achieved.

Description

technical field [0001] The invention belongs to the field of security and video monitoring, and relates to a building video monitoring system and a video monitoring adjustment method. Background technique [0002] At present, while high-definition video surveillance has brought about a substantial improvement in picture quality, it has also brought about an increase in the cost of storage devices. Saving storage space has become an important method to reduce costs. According to statistics, there is a certain pattern in the occurrence of crimes at different time nodes (months, weeks, hours). as attached figure 1 And attached figure 2 As shown, according to the historical data records of criminal behaviors occurring in buildings and near buildings, the possibility of criminal behaviors in the current time period can be predicted, and the frame rate of the stored images can be changed and the video file can be adjusted according to the possibility of criminal behaviors. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N5/781
CPCH04N5/781H04N7/18
Inventor 颜云华
Owner 深圳昌恩智能股份有限公司
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