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Nursing home old man dangerous act monitoring method

A technology for nursing homes and the elderly, applied in the field of computer vision, can solve problems such as frequent calls of behavior recognition algorithms, low tracking accuracy of the elderly, and excessive dependence on equipment performance for monitoring effects

Inactive Publication Date: 2014-01-15
JILIN UNIV
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AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of low tracking accuracy for the elderly, poor behavior analysis effect, frequent calls of behavior recognition algorithms, heavy system load, and excessive dependence on equipment performance for monitoring effects, the present invention proposes a nursing home based on the combination of target tracking and behavior recognition monitoring method of risky behavior of the elderly

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  • Nursing home old man dangerous act monitoring method
  • Nursing home old man dangerous act monitoring method
  • Nursing home old man dangerous act monitoring method

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Embodiment Construction

[0047] The present invention is described in detail below in conjunction with accompanying drawing:

[0048] The basic principles of the dangerous behavior monitoring method for the elderly in nursing homes of the present invention are:

[0049] see figure 1 , The monitoring system that the present invention adopts comprises N surveillance camera 1, video acquisition card 2, personal PC 3, display 4 and alarm sound box 5 with identical structure. Among them, N is greater than or equal to 10 and less than or equal to 48. The monitoring camera 1 is placed in the corridors of nursing homes and outdoor indoor squares and other places where the elderly pass by daily. In the indoor and outdoor squares, the cameras are placed in the four corners of the square, about 3.5 meters from the ground, and when placed, it is ensured that the monitoring blind spot area of ​​each surveillance camera 1 can be monitored by other surveillance cameras 1 with the same structure; N The BNC interface ...

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Abstract

The invention discloses a nursing home old man dangerous act monitoring method. The problems of low old man tracking accuracy, poor behavior analysis effect, frequent behavior recognition algorithm calling, large system load, excessive dependence on device performance of a monitoring effect and the like in the prior art are overcome. The method is characterized in that a monitoring camera, a video capture card, a personal PC machine, a display and an alarm sound box are used to be combined with a contour detection program module, a tracking program module and a behavior recognition program module in the personal PC machine; and the method based on the combination of target tracking and behavior recognition monitors the movement states of old men in a nursing home in daily life and gives an alarm due to the risks and the abnormal behaviors of the old men. The method has the advantages of high monitoring efficiency, high old man behavior recognition degree, low operation cost and good practicability and application prospect.

Description

technical field [0001] The invention relates to a method in the technical field of computer vision, in particular to a method for monitoring dangerous behaviors of elderly people in nursing homes. Background technique [0002] By inquiring and retrieving, obtain the prior art close to the technical field of the present invention and the existing problems thereof as follows: [0003] 1. The Chinese patent publication number is CN 102547216A, and the publication date is July 4, 2012. The title of the invention is a video image monitoring system for major hazard sources. Source video image detection system. This patent constitutes a complex and effective system by organically combining different types of cameras. However, the system has two shortcomings, which prevent the system from being effectively applied to the monitoring of dangerous behaviors of the elderly in nursing homes: (1) The investment in the system is too large. But in the case of nursing homes with limited f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18G06K9/66
Inventor 于哲舟刘小华李斌刘昱昊逄淑超郑恒刘继健吴朝霞章杰于祥春
Owner JILIN UNIV
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