Elder abnormal behavior monitoring method with combination of RFID and video identification

A video recognition and behavioral technology, applied in character and pattern recognition, cooperative devices, instruments, etc., can solve problems such as poor reliability, inability to realize all-weather monitoring, poor robustness, etc.

Active Publication Date: 2015-08-19
ENJOYOR COMPANY LIMITED
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Problems solved by technology

[0005] In order to overcome the shortcomings of the existing abnormal behavior identification methods for the elderly that cannot realize all-weather monitoring, poor robustness, and poor reliab...

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  • Elder abnormal behavior monitoring method with combination of RFID and video identification
  • Elder abnormal behavior monitoring method with combination of RFID and video identification
  • Elder abnormal behavior monitoring method with combination of RFID and video identification

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings.

[0038] refer to figure 1 and figure 2 , a method for monitoring abnormal behavior of the elderly combined with RFID and video recognition, comprising the following steps

[0039] 1) if figure 2 As shown, cameras are deployed in all monitoring areas, and a tag reader is placed within the visual range of each camera. At the same time, RFID tags are worn for all elderly people who need monitoring, and the identity information of the carriers is stored on the tags. The personal information of the users is stored in the database server.

[0040] 2) When the tag carrier does not enter the area where the reader is located, the camera is in a normal monitoring state and does not perform abnormal behavior detection. The image is constantly updating the background model, and the latest background model obtained is used to make a difference with the image frame that needs t...

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Abstract

The invention provides an elder abnormal behavior monitoring method with combination of RFID and video identification. The method comprises the following steps that 1) cameras are deployed in all monitoring areas, a tag reader is arranged in the visible range of each camera simultaneously, RFID tags are worn on all the elders requiring monitoring simultaneously, and identity information of the carriers are stored on the tags; 2) when the tag carriers do not enter the areas in which the readers are positioned, the cameras acquire background images, background modeling is performed by utilizing a mixture gaussian model, the background model is continuously updated according to the acquired latest background images, and the obtained latest background model is used for performing differentiation with image frames required for behavior detection so that the foreground images of the pedestrians are obtained; and 3) when entry of the tags is detected by the readers, an abnormal behavior detection function of the camera of the area is started, and behavior abnormity detection adopts a method based on template matching. All-weather monitoring is realized by the method so that robustness is great and reliability is relatively high.

Description

technical field [0001] The invention belongs to the field of identifying abnormal behaviors of the elderly, and in particular relates to a method for monitoring abnormal behaviors of the elderly. Background technique [0002] Internationally, the population over 60 years old accounts for 10% of the total population, or the population over 65 years old accounts for 7% of the total population as the standard for a country or region to enter an aging society. According to this standard, my country has been an aging country since 1999, and the proportion of aging population is still increasing in recent years. The aging population has brought about many social problems. It is difficult to have enough energy to take care of the elderly. The traditional family care model is gradually being replaced by centralized care models such as communities for the elderly and nursing homes. The safety monitoring for these elderly people has become particularly important. [0003] As the main...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K17/00
CPCG06K17/0022G06V40/23G06V40/103
Inventor 王亚沛王超群周毅立李越李翔于德军
Owner ENJOYOR COMPANY LIMITED
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