Method and device for monitoring human tumbling

A technology of human body and location information, which is applied in diagnostic recording/measurement, medical science, and special data processing applications. It can solve problems such as single human body data information, inability to guarantee user privacy, and limited scope of application.

Active Publication Date: 2014-12-24
GUILIN UNIV OF ELECTRONIC TECH
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AI Technical Summary

Problems solved by technology

The disadvantages are: the user's privacy cannot be guaranteed, the scope of application is limited, it can only be used indoors or in a small area, it is greatly affected by light, and the misjudgment rate is high
The disadvantage is that the misjudgment rate is greatly affected by the surrounding external sound, the interference is very serious, resulting in an increase in the misjudgment rate, and, compared with the previous technology, it is difficult to judge the relative posture of the human body
The disadvantage is that the user must be active in an environment that can be detected by the infrared sensor before the system

Method used

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  • Method and device for monitoring human tumbling

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Embodiment Construction

[0022] In order to better understand the present invention, the present invention will be described in further detail below through examples.

[0023] The invention mainly includes: a sensor acquisition part, a control part, a data transmission part and a data center part, which are respectively arranged in the upper body part and the sole part.

[0024] The sensor acquisition part also includes: a three-axis acceleration sensor module, an ultrasonic ranging module, a foot pressure sensor module, a signal amplification and filtering module, and an analog-to-digital conversion. The three-axis acceleration sensor module is used to collect information on changes in the three-axis acceleration of the human body in the form of voltage, and send the acceleration information to the signal processing module. The ultrasonic distance measuring module is used to collect the distance of the carrying part of the human body device relative to the ground to judge the posture of the human bod...

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Abstract

The invention discloses a method and a device for monitoring human tumbling. The method includes steps of acquiring information of various postures of a human by a three-axis acceleration sensor module, an ultrasonic distance measuring module and foot sole pressure sensors on a human body; judging whether the human tumbles or not according to the posture information of the human; transmitting the information of human tumbling to the outside through the network. The method and the device for monitoring human tumbling can accurately judge the tumbling information and avoid mistaken judgment, tumbling position information is transmitted to the outside, the tumbling human is rescued in time, and various defects in the prior art are overcome.

Description

technical field [0001] The invention relates to the technical field of electronic monitoring, in particular to a method and device for monitoring human falls. Background technique [0002] With the progress of society and the development of science and technology, the extension of the average life expectancy of human beings has led to an increasing population of elderly people, and population aging has become a worldwide problem. The health and care issues of the elderly are widely concerned by people, especially the alarm and timely rescue of the elderly after they fall naturally come to the fore. [0003] At present, in terms of monitoring and alarm technology for human falls, there are mainly: [0004] 1. Based on video image monitoring technology, the characteristics are: the real-time movement of the object is monitored by the camera, and the use of image processing technology can accurately and effectively distinguish human body postures such as walking, squatting, an...

Claims

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Application Information

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IPC IPC(8): A61B5/11G06F19/00
Inventor 陈洪波冯涛高青朱振朋
Owner GUILIN UNIV OF ELECTRONIC TECH
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