System for supervising operator on duty by adopting graphic analyzing and tracking algorithm

A tracking algorithm, technology for on-duty personnel, applied in image analysis, CCTV systems, computing, etc., can solve problems such as high investment and low management efficiency

Inactive Publication Date: 2012-10-17
GUANGXI LUOSHI TECH
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0007] In order to solve the defects of high investment and low management efficiency in the existing supervisory methods for on-

Method used

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  • System for supervising operator on duty by adopting graphic analyzing and tracking algorithm
  • System for supervising operator on duty by adopting graphic analyzing and tracking algorithm
  • System for supervising operator on duty by adopting graphic analyzing and tracking algorithm

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Embodiment Construction

[0060] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0061] figure 1 Provides a system that uses graphic analysis and tracking algorithms to supervise the on-duty personnel, including a monitoring device and a control center at the monitoring end installed with a camera and an information sending module. Graphical information and send alarm information, the control center receives the information and monitors the duty status of each supervision point. The algorithm adopted by the system consists of background extraction algorithm based on mean value, Euclidean distance background difference method, shadow processing algorithm based on RGB space, line segment coding algorithm and motion tracking algorithm based on prediction. Write the algorithm into the single-chip microcomputer of the supervisory device first, and set the time parameters. After installing the supervision device at the place where super...

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Abstract

The invention relates to a method for supervising an operator on duty by adopting a graphic analyzing and tracking algorithm. The system comprises a supervising end (a camera and a supervising device) and a control center. According to the working principle, a graphic analyzing and tracking algorithm program is written in a supervising device and comprises a mean value-based background extracting algorithm, a Euclidean distance background algorithm, an RGB space-based shadow eliminating algorithm, a segment coding algorithm and a prediction-based motion tracking algorithm. An image obtained by the camera is identified by the algorithm to judge whether people exist, if so, the timing is not needed, and if not, the timing is started; and people is identified during the timing process and the timing is cleared, and no people is identified during timing and the timing is accumulated, an unattended supervising signal is sent to the control center when the accumulated timing reaches a set time parameter.

Description

Technical field [0001] The invention adopts a graphic analysis and a tracking algorithm to monitor the on-duty situation of the on-duty personnel, and belongs to the field of on-duty supervision. Background technique [0002] At present: The monitoring measures for personnel on the market are mainly realized through cameras of various specifications and models. However, the use of cameras for real-time supervision has the following drawbacks: [0003] The amount of data storage is large, and the investment in data storage facilities is large, and most of the data is useless, resulting in waste; [0004] If single-point to multi-point monitoring is required, the real-time transmission requirements of a large amount of data can be solved through a dedicated line connection even within a short distance, but the investment is still high. The huge investment is not conducive to large-scale promotion and use. [0005] The real-time nature of the screen puts forward higher requi...

Claims

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Application Information

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IPC IPC(8): H04N7/18G06K9/00G06T7/20
Inventor 罗国庆覃世想
Owner GUANGXI LUOSHI TECH
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