摘要
随着现代生活节奏的加快,人们遗失东西的现象经常发生,防遗失产品也就应运而生.文中设计并实现了一款多功能电子防丢器,它由母机和子机两部分组成,子机置于防丢物品上,母机由主人随身携带,具有防丢和寻找功能.子机留有的外接插孔可与其他传感器设备相连,构成相应的防盗报警系统.电路主要采用集成芯片制作,所以具有电路简单,工作性能稳定,功耗及成本低等优点.
With the acceleration of the pace in our modem life, missing is frequently heard, as a result, anti - lost products come into being. A multi - functional electronic anti - lost device has designed and implemented. It is composed of a main machine and a branch machine. The branch machine is placed on the anti - lost items. The main machine is carried by the owner. The anti - lost device has its anti - lost and search function. The external jack of the branch machine can be connected with other sensors, thus comprising of the anti - theft alarm system. The major integrated circuit chips were used. Accordingly, the device has such advantages as a simple circuit, stable performance, low power, low cost, etc.
出处
《西安文理学院学报（自然科学版）》
2010年第1期41-43,共3页
Journal of Xi’an University(Natural Science Edition)
关键词
防丢器
报警系统
子机电路
母机电路
anti - lost device
alarm system
sub - machine circuit
machine circuit
