Electronic certificate prompting method and device, computer equipment and storage medium

Abstract

The invention discloses an electronic certificate prompting method and device, computer equipment and a storage medium. The method comprises the steps of receiving an electronic certificate query request sent by a user side; according to the user identifier and the target type, obtaining a latest historical query record, wherein the historical query record comprises a historical query position andhistorical query time; if the target query position is out of the preset range of the historical query position and / or the time difference between the historical query time and the current time of the system is greater than the preset duration, obtaining a spatial index tree corresponding to the user identifier and the target type, and obtaining an index node information table corresponding to the spatial index tree; querying a spatial index tree according to the target query position, determining a target sub-tree, and obtaining a corresponding root node number and a truncation node number according to the target sub-tree; and querying the index node information table according to the root node number and the truncation node number, and taking the corresponding effective electronic certificate as the target electronic certificate, thereby realizing a problem that the pushed electronic certificate is more accurate.

Description

technical field [0001] The present invention relates to the technical field of data analysis and processing, in particular to an electronic certificate presentation method, device, computer equipment and storage medium. Background technique [0002] With the development of economy and technology, people's life is becoming more and more intelligent. People usually use or consume electronic vouchers pushed by smart terminals. The use or consumption of electronic vouchers provides convenience to users and becomes an indispensable way of consumption for people's lives. In the prior art, the smart terminal usually prompts based on the expiration time of the electronic certificate, or when the user arrives at the use or consumption area of ​​the electronic certificate, the electronic certificate required by the user is prompted. Each user has different preferences, so The recommended e-credentials are only relevant to the user's geographic location. Therefore, making the pushed ...

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide an electronic voucher reminder method, device, computer equipment, and storage medium to solve the problem of more accurate pushed electronic vouchers

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