Lower limb rehabilitation robot omni-directional mobile wireless monitoring system
|School||Shenyang University of Technology|
|Course||Power Electronics and Power Drives|
|Keywords||Lower limb rehabilitation Robot Wireless Monitoring System Star network|
In the increasingly serious global aging and lower extremity dysfunction increased in the context of this paper, relying on Liaoning Province Natural Science Fund Project \Medical rehabilitation need to patients with a variety of important physiological information timely and accurate monitoring of transmission, processing , analysis, in order to help medical professionals diagnose the patient's condition , monitoring. Existing systems , the signal transmitted mostly through wired , affect the patient's normal activities , it is difficult for a long time and comprehensive monitoring , make the patient feel nervous detected resulting in inaccurate data . Short-distance transmission using wireless networks can overcome these problems. The proposed solution can be applied , such as nursing homes, gym, hospital wards and in the family , to be monitored by real-time control of physiological information and health indicators can also be observed after a period of time physiological information to be monitored by the trend , as a doctor or health worker reference. This paper analyzes the wireless monitoring system application in different areas , in order to lower limb rehabilitation training based on the theory , comprehensive mobile rehabilitation robot as a platform to design a new type of lower extremity dysfunction monitoring system. System to take the star network communication protocols , wireless sensor applications , to achieve real-time monitoring of human movement information . In nRF24L01 RF transceiver chip as the core, combined with digital sensor technology, designed acceleration parameters of the acquisition system . Systems designed with small size , low power consumption and wireless data transmission and so on. Data transmitted via radio frequency chip , the microcontroller will then send the data to the computer by the computer to achieve the ultimate data storage, desktop display and other functions , and through the gait test , range of motion experiments , experimental lower extremity muscle strength , coordination and dynamic exercise test equilibrium experiments has been verified.