CAJ | 학술논문

引体向上作为人体臂力和耐力素质的体现，对其进行测量，可改变传统的人工计数，并通过引体向上测试系统直接对其进行记录和分析，从而实现运动的信息化、自动化。本文以LPC2132作为主控，以RS485作为通信接口，通过设计，同时搭载外设的光学传感器，实现了引体向上测试系统。
인체향상작위인체비력화내력소질적체현，대기진행측량，가개변전통적인공계수，병통과인체향상측시계통직접대기진행기록화분석，종이실현운동적신식화、자동화。본문이LPC2132작위주공，이RS485작위통신접구，통과설계，동시탑재외설적광학전감기，실현료인체향상측시계통。
Chin-up arm strength and endurance as embodied human qualities,its measurement,can change the traditional manual count,and record and analyze them through chin-up test systems directly in order to achieve the movement of information technology and automation.In this paper,LPC2132 as the master,with RS485 communication interface as by design,while equipped with an optical sensor peripherals to achieve a pull-up test systems.