Array type surface electromyography image collector and collection method
An image collector and array technology, which is used in sensors, medical science, diagnostic recording/measurement, etc., can solve the problems of insufficient density of electrode detection points and inability to analyze the cooperative relationship of multiple muscle groups, so as to facilitate processing and overcome pain. , the effect of strong correlation of data
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[0041] Below, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments.
[0042] like figure 1 and figure 2 As shown, the array type myoelectric image acquisition device of the present invention includes one 16-channel array electrode, two analog filter amplifier circuits, two A / D conversion modules, one data processing module and one power supply module.
[0043] Data processing module 101: mainly includes an MCU (U7) for controlling data transmission and data processing. like image 3 As shown, the 49th pin (SPI0_PCS0), the 50th pin (SPI0_SCK), the 51st pin (SPI0_MOSI), and the 52nd pin (SPI0_MISO) of the MCU are the SPI0 interface of the MCU, and the A / D conversion modules 201-1, 201-2 It is connected to the SPI interface of the A / D converter in it and works in master mode, which is used to send commands and receive data to the A / D converter. The 49th pin is connected to the 39th pin of the A / D converter, th...
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