Fall detection system and method based on data fusion and BP neural network
A BP neural network and data fusion technology, applied in the field of fall detection system, can solve the problems of poor universality, unguaranteed user safety, poor sensitivity and specificity, etc., to ensure safety, fast prediction speed, and improve detection accuracy. Effect
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[0044] In order to make the technical means and effects realized by the present invention easy to understand, the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings.
[0045] figure 1 It is a schematic diagram of system components of a fall detection system based on data fusion and BP neural network in an embodiment of the present invention.
[0046] Such as figure 1 As shown, a fall detection system 100 based on data fusion and BP neural network in this embodiment is set in shoes for predicting falls, including the first sub The system and the second subsystem, the first subsystem and the second subsystem all have a thin film pressure sensor 10 , an accelerometer gyroscope module 20 , a WIFI module 30 , a main control chip 40 and a battery module 50 .
[0047] The thin-film pressure sensor 10 is arranged in the insole for collecting plantar pressure data.
[0048] figure 2 is a distribution diagram of the thin ...
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