随身物品防丢失提醒装置设计

Design of Portable Goods and Anti Loss Reminder Device

以保护和管理个人随身携带的贵重物品为目的设计了一款便携式的物品防丢失装置。该装置分为主机和子机两部分,主机由物主佩戴,子机则装在被管理的物品上,通过使用RFID系统来实现该装置的监管功能,选择2.45G便携式手持机以及相应的有源电子标签,一旦物品离开物主超过一定距离,主机就会发出警报,从而避免物品丢失,其监管距离在50m内,使用者可自行调控。该装置体积小,便于携带,大大提高了被监管物品的安全性。

In this paper,the protection and management of the advent of the era of smart people for the purpose of designing a portable device to prevent the loss of goods. The device is divided into two parts of the host and the sub machine,the host is worn by the owner,and the sub machine is equipped with the RFID system to realize the supervision function of the device,select the 2.45 G portable handheld machine and the corresponding active electronic tags,once the object to leave the main over a certain distance,the host will send an alert. To avoid the loss of goods,to ensure the safety of personal items. Its monitoring distance in the 50 m,the user can self control,and the volume is small,easy to carry,thereby greatly improving the safety of the regulated items.