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System for sensing activity data of elder person based on Beidou positioning terminal

A Beidou positioning and activity technology, applied in satellite radio beacon positioning systems, radio wave measurement systems, measurement devices, etc., can solve the problem of not analyzing the user's daily life activity, etc., to achieve accurate evaluation and analysis, improve horizontal effect

Inactive Publication Date: 2014-05-14
潮州市创佳电子有限公司 +1
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  • Application Information

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Problems solved by technology

However, this patent system is also mainly aimed at environments such as homes, and its location information is mainly used by emergency rescuers to find users conveniently. However, this patent does not analyze the user's daily activity from the location data.

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  • System for sensing activity data of elder person based on Beidou positioning terminal
  • System for sensing activity data of elder person based on Beidou positioning terminal
  • System for sensing activity data of elder person based on Beidou positioning terminal

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Embodiment Construction

[0026] The present invention uses Beidou positioning terminal equipment for data collection, and analyzes the long-term daily life trajectory of the elderly, comprehensively considers both time and space, extracts important positions of the daily life trajectory, and establishes an evaluation model for the life activity of the elderly. Linear regression analysis evaluates the normal active state of the elderly, so as to complete the accurate assessment and analysis of the model on the health status of the elderly.

[0027] Such as figure 1 As shown, the method and system of the present invention mainly include four functional modules, namely, a stop point detection module, an important location extraction module, an activity model establishment module and an activity status evaluation module.

[0028] 1) Stay point detection module

[0029] The activity trajectory of the elderly in their daily life is collected by the Beidou positioning terminal, such as figure 2 As shown, ...

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Abstract

The invention provides a system for sensing the activity data of elder person based on a Beidou positioning terminal. The system is characterized by comprising four function modules, namely a stay point detection module, an important position extraction module, an activity model establishment module and an active state evaluation module. Activity values of the elder person at different age levels are evaluated through an established life activity evaluation model for the elder person, and a nonlinear regression curve for a relationship between age and activity is obtained to evaluate the normal active state of the elder person, so that the health condition of the elder person can be accurately evaluated and analyzed.

Description

technical field [0001] The invention relates to the fields of Beidou positioning and health monitoring, in particular to an activity data perception system for the elderly based on Beidou positioning terminals. Background technique [0002] According to the main data bulletin of the sixth national census in 2010, the population aged 60 and over in my country has reached 178 million, accounting for 13.26% of the total population, an increase of 2.93 percentage points compared with the 2000 census, of which the population aged 65 and over is about 119 million, accounting for 8.87% of the total population, an increase of 1.91 percentage points over the 2000 census. Data show that China's aging process has gradually accelerated in the past decade. At the same time, the "empty nest" of families and the disability of the elderly are becoming more and more serious. Empty-nest households account for more than 50% of urban and rural households in my country, and 70% in some large an...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/42
Inventor 张荣学陈益强王双全黄俊金
Owner 潮州市创佳电子有限公司