Human body sitting posture detecting system based on Zigbee acceleration sensing network and human body sitting posture detecting method
A technology of acceleration sensing and detection system, which is applied in the directions of sensors, diagnostic recording/measurement, medical science, etc., can solve the problems of poor flexibility and low degree of intelligence, and achieve high flexibility, high degree of intelligence, and small size Effect
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specific Embodiment approach 1
[0020] Specific implementation mode 1. Combination figure 1 Illustrate this specific embodiment, the human body posture detection system based on Zigbee acceleration sensor network, it comprises three-axis acceleration sensor 1, Zigbee network transmitter 2, Zigbee network receiver 3 and upper computer 4, three-axis acceleration sensor 1 and Zigbee network The transmitter 2 is connected by a wire; the triaxial acceleration signal output terminal of the triaxial acceleration sensor 1 is connected with the triaxial acceleration signal input terminal of the Zigbee network transmitter 2; the signal transmitting terminal of the Zigbee network transmitter 2 is received through the Zigbee network and the Zigbee network The signal receiving end of the device 3 is wirelessly connected; the three-axis acceleration signal output end of the Zigbee network receiver 3 is connected with the three-axis acceleration signal input end of the host computer 4 .
[0021] This embodiment also includ...
specific Embodiment approach 2
[0025] Specific embodiment two, the difference of this specific embodiment and the human body sitting posture detection system based on Zigbee acceleration sensing network described in specific embodiment one is that it also includes liquid crystal display 5, and the signal input terminal of described liquid crystal display 5 is connected with The display signal output terminal of the Zigbee network receiver 3 is connected.
specific Embodiment approach 3
[0026] Specific embodiment three, the difference between this specific embodiment and the human body sitting position detection system based on Zigbee acceleration sensing network described in specific embodiment one or two is that Zigbee network transmitter 2, Zigbee network receiver 3 all adopt CC2430 module to realize, The CC2430 module has a built-in 8051 microcontroller as the core, and is integrated to work in the 2.4GHz frequency band and support the SimpliciTI protocol standard.
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Abstract
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