Dynamic health index monitoring system based on intelligent seat backrest and data processing method thereof
A seat back, intelligent technology, applied in vehicle seats, back cushions, diagnostic recording/measurement, etc., can solve the problems of single data collection point of smart wear, unable to travel state monitoring, lack of intelligence, etc., to avoid accidents , the effect of preventing drowsy driving and potential diseases, and improving the accuracy of data
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[0030] Such as Figure 1~3 As shown, a smart seat back provided by the present invention includes a backrest frame, a backrest cover 1 is sleeved on the frame, a flexible sensor 3 and a data transmission device 2 are fixed between the backrest frame and the backrest cover 1, and the flexible sensor 3 is the SS-S001 type polymer piezoelectric sensor, which is distributed in a matrix of 3 rows and 3 columns on the backrest; the data transmission device 2 includes an amplifier circuit, a data analysis module and a wireless network module, the amplifier circuit of the data transmission device 2, the data The analysis module and the wireless network module are respectively connected to the power module, the power module is powered by a lithium battery, the flexible sensor is connected to the amplification circuit of the data transmission device 2 through an independent shielded wire, and the data analysis module of the data transmission device 2 adopts an STM32 processor.
[0031] ...
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