Monitoring information inspection and alarm method based on two-dimensional code

Abstract

The invention provides a two-dimensional code based guardianship information checking and alarming method. The method includes: a user scans a two-dimensional code by the aid of a two-dimensional code recognition tool; a generation serial number is acquired by decoding and sent to a cloud server; the cloud server queries in a memory database after receiving the generation serial number, and if header information of a certain data storage chain table in the memory database is identical to the generation serial number, relevant contents stored at a unique storage position of the data storage chain table are called to a buffer memory space of the cloud server, and then returning to the two-dimensional code recognition tool is performed, wherein the relevant contents refer to guardianship information contained in the two-dimensional code and include at least one guardian message, at least one person under guardianship message and association relation. By embedding of guardianship information into the two-dimensional code, when finding a suspected lost child, a kind passerby can scan and decode the two-dimensional code to read information of guardians of the child and even information of the child and timely contact with the guardians of the child. Therefore, quickness and directness in information feedback and high accuracy are realized, and values of social kindness resources are fully embodied.

Description

technical field [0001] This application relates to the technical field of two-dimensional codes, in particular to methods for checking and alarming guardianship information based on two-dimensional codes. Background technique [0002] In today's society, child abduction and trafficking incidents are emerging one after another. For many parents, traveling with children is usually a hidden risk, and they must always pay attention. Due to the lively and active nature of children, they often run out of sight without paying attention. Therefore, many companies have developed smart wearable products for the purpose of preventing children from getting lost, such as smart bracelets, etc. Most of these products have embedded GPS chips to enable parents to locate and find by tracking signals, but currently on the market The general positioning function of products is not accurate, and the error even has a radius of three or four hundred meters. Moreover, the battery life of smart prod...

AI Technical Summary

Problems solved by technology

Therefore, many companies have developed smart wearable products for the purpose of preventing children from getting lost, such as smart bracelets, etc. Most of these products have embedded GPS chips to enable parents to locate and find by tracking signals, but currently on the market The general positioning function of products is not accurate, and the error even has a radius of three or four hundred meters. Moreover, the battery life of smart products is not strong enough, and there are many restrictions on time.

[0003] It can be seen that it is common for children to go beyond the control of their parents. There are also well-intentioned passers-by who provide clues through social media such as "Snapshots to rescue abducted children" and other activities. However, due to lack of orientation, these important information are often lost in the huge amount of information on the Internet. middle