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作 者:刘南平[1] 刘子轶[1] 崔雁松[1] 李强 张臻[1]
机构地区:[1]天津职业大学信息工程学院,天津300402 [2]国家体肓总局,北京100083
出 处:《天津师范大学学报(自然科学版)》2005年第2期60-62,共3页Journal of Tianjin Normal University:Natural Science Edition
基 金:国家体育总局资助项目(20030510)
摘 要:为了解决竞走犯规裁判的漏判、错判的难题,研制出竞走犯规智能监测系统.系统由特制传令枪、特制运动鞋、特制护膝、运动员机、裁判中央机4部分组成,以应变片、压力传感器作为"腾空犯规"及"屈膝犯规"检测元件,用CygnalF005单片机作为运动员机、无线通信盒的智能部件,运动员机和裁判中央机的无线通信盒通过无线收、发模块通信,通信数据经过编码、加密后传送,高度安全、可靠.无线通信盒通过USB控制器(PDIUSBD12)实现与上位机通信.系统误差小于10-6.<Abstrcat> To solve the problem of missing or incorrect judgement, this paper develops an intelligent system detection for detecting the fouling was developed. The system is composed of special command-issuing gun, special sports shoes, special kneepad, sportsman machine and umpire central machine. The strain plate and pressure sensor is used as its detecting organ for vacating the fouling and knee-bended fouling, the single-chip computer Cygnal F005 as the intelligent part of the sportsman machine and the wireless communication box. The wireless communication boxes belonging to the sportsman machine and the umpire central machine communicate with each other by the wireless transmitting and receiving modules. As they have been encoded and encrypted before transmission, the data have high safety and reliability. The wireless communication box communicate with the upper machine by the USB controller PDIUSBD12. The system error is less than 10^(-6).
关 键 词:发射和接收模块 应变片 压力传感器 CYGNAL单片机 编码 加密
分 类 号:TP277[自动化与计算机技术—检测技术与自动化装置]
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