System and method for reproducing movements and postures of human lower limbs
A human body movement and human body technology, which is applied in medical science, diagnosis, inertial sensors, etc., can solve the problems of low test accuracy, can not completely reproduce the real-time effect of human lower limb movements, etc., and achieve the effect of high test accuracy.
Active Publication Date: 2019-06-14
WUHAN TEXTILE UNIV
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[0005] The object of the present invention is to provide a system and method for reproducing human lower limb movements and gestures, aiming at solving the problems of the existing methods for reproducing human movements and postures, that is, the real-time effect of human lower limb movements cannot be completely reproduced, and the test accuracy is low
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] Such as figure 1 and figure 2 As shown, the embodiment of the present invention provides a system for reproducing movements and postures of human lower limbs, including: a power supply module for making the system work normally; a data acquisition module for collecting human movement signals, including a first An inertial sensor 1, a second inertial sensor 2 placed in the middle of the waist of the human body, and a flexible sensor 3 placed at the kne...
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The invention provides a reproduction system and a reproduction method for human lower limb movement posture. The reproduction system comprises a power module for guaranteeing normal work of the system, a data acquisition module for acquiring human movement signals, a signal conditioning module for processing the data signals obtained from the data acquisition module, a microcontroller module for controlling and coordinating the whole system, a wireless communication module for receiving data in the microcontroller module and transmitting the data to a movement posture analytical engine as well as the movement posture analytical engine for reproducing human lower limb movement tracks. According to the reproduction system and the reproduction method for the human lower limb movement posture, inertial sensors and flexible sensors are used for acquiring related data, and vector analysis is performed on the data, so that one whole set of data required for reproducing the human lower limb movements can be obtained, the real-time effect of compete reproduction of the human lower limb movements can be realized according to the data, and the testing precision is high.
Description
technical field [0001] The invention relates to the technical field of human lower limb movement monitoring, in particular to a human lower limb movement posture reproduction system and reproduction method based on an inertial sensor and a flexible sensor. Background technique [0002] Traditional methods for reproducing human motion and gestures usually include the following: 1. Obtaining human motion data in real time through video cameras; 2. Obtaining human motion data through wearable sensors. [0003] The recognition system that obtains human body motion data in real time through video cameras captures human body motion images through one or several video cameras, and determines human body motions and human motion states through specially designed image processing algorithms. However, the recognition system based on video camera is usually required to be used in a specified environment, and the ambient lighting conditions are required to be good. [0004] The method o...
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IPC IPC(8): A61B5/11
CPCA61B5/1116A61B5/7271A61B2505/09A61B2562/0219
Inventor 吴雨川周国鹏朱丽胡峰马双宝祁胜峰
Owner WUHAN TEXTILE UNIV