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基于FPGA的立定跳远测试系统的设计与实现

发表时间:2017-02-28  浏览量:1273  下载量:216
全部作者: 裴晓芳,刘威风
作者单位: 南京信息工程大学电子通信与信息工程学院
摘 要: 为提高立定跳远测试的精准度,满足实际需求,本测试系统采用红外测距原理和可编程片上系统(system on a programmable chip,SOPC)技术,以现场可编程门阵列(field programmable gate array,FPGA)为硬件载体,Verilog HDL 语言和C 语言为设计开发语言,基于Nios II 软核CPU 的串口外设接口(serial peripheral interface,SPI)模块设计的nRF905 无线收发模块负责测试部分与控制部分的点对点通信,将测得的数据传递给上位机进行处理显示并存储于数据库。测试过程中上位机通过数据库中的数据确定被测者的身份,控制选定测试端起跳线,划定红外测距的范围。测出的结果误差为±1 cm,且更加智能和无线化。
关 键 词: 电子技术;红外测距;可编程片上系统;现场可编程门阵列;nRF905;无线收发
Title: Design and implementation of the standing long jump test system based on FPGA
Author: PEI Xiaofang, LIU Weifeng
Organization: School of Electronic & Information Engineering, Nanjing University of Information Science and Technology
Abstract: In order to improve the precision of standing long jump test, and meet the actual demand, this test system uses infrared distance measurement and system on a programmable chip (SOPC) technology. With field programmable gate array (FPGA) as the hardware carrier, Verilog HDL language and C language as design and development languages, nRF905 wireless transceiver module based on serial peripheral interface (SPI) module designer of Nios II soft core CPU is responsible for transferring the point to point communication of the test part and control part, then the measured data is transferred to the host computer for processing and display as well as stored in the database. In testing process, the upper computer determines the identity of the participants through the data in database, controls test ends of the selected balkline, and delimits the scope of infrared test. The error of the measured result is ±1 cm, and it is more intelligent and wireless.
Key words: technology of electronics; infrared distance measurement; system on a programmable chip; field programmable gate array; nRF905; wireless transceiver
发表期数: 2017年2月第4期
引用格式: 裴晓芳,刘威风. 基于FPGA的立定跳远测试系统的设计与实现[J]. 中国科技论文在线精品论文,2017,10(4):427-433.
 
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