A method and system for comprehensively determining the location of a vaccine during storage and transportation

Abstract

The invention relates to a method and system for comprehensively determining the position of a vaccine during storage and transportation. The movement direction and distance of the vaccine are automatically measured by the position sensor of the electronic tag, and the positioning information during the movement is calibrated to obtain the precise position, and then calculated by the algorithm , to obtain the accurate location information of the vaccine. At the same time, combined with the terminal APP, the GPS positioning function of the terminal is used to increase the positioning accuracy. The invention solves the disadvantages of relatively large errors in single-use baseband positioning and high power consumption in single-use GPS positioning, and realizes efficient and fast wireless positioning.

Description

technical field [0001] The invention relates to the field of vaccine storage and transportation, in particular to a method and system for comprehensively determining the position of the vaccine during storage and transportation. Background technique [0002] In recent years, medical monitoring technology has developed rapidly, and convenient, efficient, and accurate location monitoring has been widely used in people's lives, especially for items that have high requirements for location information and require real-time monitoring of locations (such as vaccines). However, the traditional location monitoring method is single. At present, most of them only use the GPS system to monitor and record the vaccine location. This method has high accuracy in monitoring the location, but requires the environment to have no shielding of the GPS system signal. Vaccines must be placed in cold storage or refrigerated trucks during actual storage and transportation. Cold storage or refrigera...

AI Technical Summary

Problems solved by technology

It is difficult to achieve continuous monitoring by recording the position only through the GPS system, and it cannot play the role of real-time and accurate monitoring

At the same time, the GPS system monitors real-time location information and needs to communicate with satellites at any time, which consumes a lot of power and has high requirements for wireless communication batteries.

Therefore, the single use of GPS system for vaccine location monitoring cannot be applied to every scenario of vaccine storage and transportation, and does not meet the requirements of a regulatory system covering the entire life cycle of vaccines "production-distribution-vaccination"

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