| Rehabilitation equipment movement parameters tester is the key part of the rehabilitation device. It is used for real-time detection and recording the user's physiological parameters and motion parameters.the records have an important significance on the scientific training of the athletes and self-reasonable body-building of ordinary users and rehabilitation training of the patients.This topic comes from a research and development project that belongs to the company of Shan xi orient fitness health Industry. This project is a design of tester motion parameters which supports the rehabilitation equipment. Its main function is to capture two-way signal of the campaign intensity and motion displacement. After MCU treatment and through the means of the USB communication interface, the data transmitted to the host computer (PC) machine for processing which makes the system more flexibility and convenience.Rehabilitation equipment movement parameters tester includes the selection of suitable sensors, the design of the corresponding motion parameters of the circuit, the design of the corresponding conditioning circuit, selecting the appropriate AD conversion module and control chip. It also includes system demonstration program and feasibility analysis and preparation of PC-test software. In the data collection terminal, STC89C52 which belongs to STC Series MCU as the master chip, through a rational allocation of input/output ports to achieve real-time data acquisition and transmission. The USB bus technology has to be used to simplify circuit design in the transmission side.The testing data demonstrate that all functions and the specification of the measurement cassette have been implemented.This system realizes the basic functions such as the data acquisition,processing, displaying and transmission. At the same time such a high-speed, easy data acquisition and transmission system in the field of modern industry and scientific research also has universal application.
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