[1]李艳红,丁志远,吴泽康.笔记本电脑防盗装置的设计[J].武汉工程大学学报,2016,38(1):98-102.[doi:10. 3969/j. issn. 1674-2869. 2016. 01. 018]
LI Yanhong,DING Zhiyuan,WU Zekang.Design of Laptop Antitheft Device[J].Journal of Wuhan Institute of Technology,2016,38(1):98-102.[doi:10. 3969/j. issn. 1674-2869. 2016. 01. 018]
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笔记本电脑防盗装置的设计()
《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
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38
- 期数:
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2016年1期
- 页码:
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98-102
- 栏目:
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机电与信息工程
- 出版日期:
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2016-03-07
文章信息/Info
- Title:
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Design of Laptop Antitheft Device
- 文章编号:
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1674-2869(2016)01-0098-05
- 作者:
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李艳红; 丁志远; 吴泽康
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武汉工程大学邮电与信息工程学院, 湖北 武汉 430074
- Author(s):
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LI Yanhong; DING Zhiyuan; WU Zekang
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College of Post and Telecommunication of Wuhan Institute of Technology, Wuhan 430074, China
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- 关键词:
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笔记本电脑; 防盗装置; MSP430; MPU6050
- Keywords:
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laptop; antitheft device; MSP430; MPU6050
- 分类号:
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TP212.9
- DOI:
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10. 3969/j. issn. 1674-2869. 2016. 01. 018
- 文献标志码:
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A
- 摘要:
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设计了一种基于陀螺仪加速度计传感器的笔记本防盗装置为防止笔记本电脑失窃. 采用低功耗的单片机作为主控芯片,通过集成了3轴陀螺仪和3轴加速度计MPU6050芯片对笔记本位移变化进行复杂演算,运用16位的模拟数字转换器将被测位移变化量转化为数字量,并降低了单片机的运动处理运算负荷. 该防盗装置通过配合上位机和下位机软件,用串口通信发送请求触发下位机串口中断,当下位机接收到请求时,将储存的加速度数据通过串口通信发送到上位机,然后上位机每隔一定时间获取下位机存储的加速度数据并对其进行分析,超过阈值发出警报从而达到防盗目的.
- Abstract:
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We designed the laptop antitheft device based on gyroscope and acceleration transducer for reducing the theft of laptops. The main control chip with low power consumption was used as the main control chip and the laptop displacement change was intricately calculated by MPU6050 chip that was integrated the three?axis gyroscope and three?axis acceleration, and then the calculated displacement change was converted into digital quantity by an 16?channel analog?to?digital converter, which reduced the movement processing operation load of single chip microcomputer. The antitheft device was cooperated with the upper computer and lower computer software. When the lower computer received the request sent by serial communication to trigger a serial interrupt,the stored acceleration data could be sent to the personnel computer(PC) through serial port communication, and then the stored acceleration data of lower computer was analyzed by the PC at regular intervals. If the acceleration data exceed a predefined threshold, the theft warning would be sent for antitheft.
参考文献/References:
[1] 陈晨,郭健忠,郝军. 大学生寝室电脑防盗系统[J]. 中小企业管理与科技,2013(30):285-286. CHEN C, GUO J Z, HAO J. College students’ dormitory computer security system[J]. Small and medium-sized enterprise management and technology,2013(30):285-286. [2] 姚江敏,王忠勇,张延彬. 基于DSP的声磁EAS系统设计[J]. 电声技术,2013(5):62-65. YAO J M, WANG Z Y, ZHANG Y B. Sound magnetic EAS system design based on DSP[J]. Electroacoustic technology, 2013(5):62-65. [3] 张毅刚,彭喜元,彭宇. 单片机原理及应用[M]. 北京:高等教育出版社, 2009.[4] 周冰. Altium Designer 13标准教程[M]. 北京:清华大学出版社, 2014.[5] 高敬鹏,武超群,王臣业. Altium Designer原理图与PCB设计教程[M]. 北京:机械工业出版社, 2013.[6] 马忠梅,籍顺心,马岩. 单片机的C语言应用程序设计[M]. 北京:北京空航天大学出版社, 2007.[7] 赵亮,侯国锐. 单片机C语言编程与实例[M]. 北京:人民邮电出版社, 2013.[8] 谢兴红,林凡强,吴雄英. MSP430单片机基础与实践[M]. 北京:北京航空航天大学出版社,2008.
更新日期/Last Update:
2016-02-27