Comparison of Anti-Lost Equipment Features

Abstract

Lost incidents occur frequently in society, A lot of messages about looking for lost people on the street can be seen, on the internet and in courier parcels. People are no longer satisfied with the anti-lost equipment that only has a positioning system. This article focuses on a comparison of the three main features of anti-lost devices that have been developed in the media, timeliness, interactivity, and delivery. It has been found that all three of these features are reflected in different situations, with varying degrees of intensity and effectiveness of the anti-wandering devices. This thesis facilitates academics to delve deeper into the correlation between devices and facilitates the addition of new features. In this paper, the keyword anti-lost was searched, and analyses of the anti-lost phenomenon and the development of equipment over the last five years were filtered through search engines such as Knowledge.com, and Google Scholar. And nearly 20 articles were analyzed, and three main points were summarized in the joint media characteristics.