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Household safe and security equipment for solitary old person based on omnibearing computer vision

A kind of omnidirectional vision, computer vision technology, applied in the direction of CCTV system and so on

Inactive Publication Date: 2009-01-07
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods are useless for fall anomalies outside of the custody setting

Method used

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  • Household safe and security equipment for solitary old person based on omnibearing computer vision
  • Household safe and security equipment for solitary old person based on omnibearing computer vision
  • Household safe and security equipment for solitary old person based on omnibearing computer vision

Examples

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Embodiment 1

[0150] refer to Figure 1-10 , a family security device for the elderly living alone based on omnidirectional computer vision, including a microprocessor 6, an omnidirectional visual sensor 13 for monitoring the health of the elderly, and the omnidirectional visual sensor 13 is connected with the microprocessor 6, so The omni-directional vision sensor 13 described above includes an outer convex refracting mirror 1 for reflecting objects in the monitoring field, a black cone 2 for preventing light refraction and light saturation, a transparent cylinder 3, and a camera 5. Reflecting mirror surface 1 is positioned at the top of transparent cylinder 3, and outer convex refracting mirror surface 1 faces down, and black cone 2 is fixed on the center of the outer convex portion of the refracting mirror surface, and camera 5 faces upwards toward outer convex reflecting mirror surface 1, and the The camera 5 is located at the virtual focus position of the convex mirror surface, and the...

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Abstract

The invention comprises a MPU and an omnidirectional sensor for monitoring health and security state of older man. The omnidirectional sensor is connected to the MPU to collect visual information and its corresponding time information; based on the collected information, building a model of outdoor and indoor living habit for the old man living by itself; if a abnormal state of the old man happens, it can be captured by the sensor and be reported to the rescue team.

Description

(1) Technical field [0001] The invention belongs to the application of all-round computer vision sensor, image understanding, information processing and other technologies in the monitoring of the elderly in the aging society, and is suitable for families of disadvantaged groups such as the elderly living alone who need immediate and appropriate services. (2) Background technology [0002] According to a survey by the United Nations, it is estimated that by 2030, the population over the age of 65 in China will account for 12.7% of the total population; among them, empty nest elderly families will account for 90% of the total number of elderly families. The growth of the elderly population living alone requires us to provide a variety of guardianship services. In a global study conducted by GE in 2003, it was pointed out that the most concerned issue of the remote caregivers of the elderly living alone is abnormal falls of the elderly. Another study pointed out that the prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18
Inventor 汤一平金顺敬顾小凯叶永杰
Owner ZHEJIANG UNIV OF TECH
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