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System and method for human body gait evaluation

A technology for evaluation and gait, applied in diagnostic recording/measurement, medical science, sensors, etc., to achieve the effect of low cost, convenient operation and simple structure

Active Publication Date: 2014-01-15
INST OF ELECTRONICS CHINESE ACAD OF SCI
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  • Claims
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Problems solved by technology

This method only gives limited parameters related to gait. As for the initial gait information, the length and height of steps, the uniformity of gait, the continuity of gait, and the deviation of straight walking, etc., it cannot be given. These parameters are important parameters for gait evaluation

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Embodiment Construction

[0021] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail in conjunction with specific embodiments and with reference to the accompanying drawings.

[0022] figure 1 It is a structural diagram of the human gait evaluation system of the present invention, such as figure 1 As shown, the human body gait evaluation system of the present invention includes: an information acquisition module, a wireless communication module and a data analysis terminal.

[0023] Wherein, the information collection module is used to measure and process the three-dimensional acceleration signals of the feet and waist, receive the instructions sent by the data analysis terminal through the wireless communication module, and transmit the processed three-dimensional acceleration signals through the wireless communication The module is sent to the data analysis terminal;

[0024] The information co...

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Abstract

The invention discloses a system and method for human body gait evaluation. The system comprises an information collecting module, a wireless communication module and a data analysis terminal. The information collecting module measures and processes three-dimensional acceleration signals of the two feet and the waist and sends the processed signals to the data analysis terminal through the wireless communication module; the data analysis terminal analyzes the wireless uploaded signals and shows an evaluation result with the combination of the medical Tinetti evaluation table, and the evaluation result is displayed to a user through a human-computer interaction interface. The invention further discloses a method for human body gait evaluation conducted through the system. According to the system and method for human body gait evaluation, human body gait information can be monitored and analyzed, the evaluation result is obtained, falling-down risks of old people are particularly evaluated in an intelligent mode, the result is provided in real time, the human body gait information is evaluated in an intelligent mode, evaluation of the falling-down risks of the old people is facilitated, the structure is simple, cost is low, and operation is convenient.

Description

Technical field [0001] The invention relates to the technical field of wireless network data fusion and digital signal processing, in particular to a human body gait evaluation system and method, which are used to evaluate the fall risk of the elderly. Background technique [0002] Human gait information is the foot feature information of a person during daily walking, which usually includes the initial gait, the length and height of the step, the uniformity of the gait, the continuity of the gait, the walking distance, and the degree of deviation from the walking. By analyzing these data, the human gait can be evaluated to reveal the abnormal links of the human gait, influencing factors, and the evaluation of falls. The traditional gait evaluation method is achieved by the subject and the subject standing together, walking in the hall, and observing with the naked eye. This method has many influencing factors, insufficient intelligence, and inconvenient implementation. [0003] ...

Claims

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Application Information

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IPC IPC(8): A61B5/11
Inventor 赵湛轩运动方震杜利东
Owner INST OF ELECTRONICS CHINESE ACAD OF SCI
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