Position: Home > Articles > Design of a Novel Alarm Locking System for Cropland Irrigation Equipment
Journal of Anhui Agricultural Sciences
2011,39
(19)
565-566
新型农田灌溉设备防盗报警锁定仪的设计
作 者：
祁增慧;赵艳秋
单 位：
河北建筑工程学院电气工程系
关键词：
指纹传感器;LTT-C500;灌溉设备;防盗报警;锁定仪
摘 要：
提出一种农田灌溉设备的防盗报警锁定仪设计方案,运用新型活体指纹传感器LTT-C500较好地实现了访客的真人身份验证,只有在通过身份验证之后才允许灌溉设备正常拆卸。介绍LTT-C500的结构、特征、性能,并阐述基于LTT-C500的报警仪设计方案。测试表明,报警锁定仪的FRR(False Rejection Rate,拒真率)和FAR(False Acceptance Rate,认假率)分别能达1/1000和1/1000000的要求,平均响应时间不超过1/3s,LTT-C500的应用有效减少了指纹手套等仿造指纹盗窃案件的发生。
译 名：
Design of a Novel Alarm Locking System for Cropland Irrigation Equipment
作 者：
QI Zeng-hui et al(Hebei Institute of Architecture and Civil Engineering,Zhangjiakou,Hebei 075024)
关键词：
Fingerprint sensor;LTT-C500;Irrigation equipment;Security alarm;Locking device
摘 要：
The design plan of a novel alarm locking system for cropland irrigation equipment was proposed.The fingerprint sensor LTT-C500 was used in the system,with better realization of the legitimate owners of real authentication,only if the authenticate system allows equipments after a normal launch.The structure,characteristics,and performance of a new type of live fingerprint sensor LTT-C500 were introduced.Then,the design plan of the alarm system based on LTT-C500 was expounded.Test suggested that the FRR(False Rejection Rate) and FAR(False Acceptance Rate) respectively could meet 1/1 000 and 1/1 000 000 of requirements.Average response time did not last over 1/3 seconds.The application of LTT-C500 could effective reduce the occurrence of theft case by counterfeiting fingerprint gloves.
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