A Programmable Timing System for Debating Training and Competitions

作     者：Michael Collier Pamela Collier 

作者机构：College of Information and Electrical Engineering Shandong University of Science & Technology Qingdao266510 College of Foreign Languages Shandong University of Science and TechnologyQingdao266510China 

出 版 物：《Journal of Measurement Science and Instrumentation》 (测试科学与仪器（英文版）)

年 卷 期：2010年第1卷第S1期

页      面：101-103,106页

学科分类：08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 081102[工学-检测技术与自动化装置] 0811[工学-控制科学与工程] 

主　　题：oral linguistic debating microcontroller timing 

摘      要：A piece of equipment designed under a multi-disciplinary project in Shandong University of Science and Technology is *** purpose is to indicate speech-time status to speakers in debates by presenting a three-light output The speech length may be programmed by the user with a combination of buttons and LCD *** system is portable and microcontroller-based,using on-chip timers for accurate measurement of durations.