Attendance statistics method and system based on randomly generated two-dimensional code

Abstract

The invention discloses an attendance statistics method based on a randomly generated two-dimensional code. The attendance statistics method comprises the steps that an attendance server randomly generates the two-dimensional code and sends the two-dimensional code to a display; a user operates an attendance client to scan the randomly generated two-dimensional code displayed by the display and records the scanning time; the attendance client sends the randomly generated two-dimensional code, the scanning time and identification information of user equipment to the attendance server together; the attendance server calibrates the randomly generated two-dimensional code to determine whether the attendance of the user is successful. According to the attendance statistics method, the performance advantages of a wireless network communication technology and an intelligent mobile phone are fully used, so that the company staff do not need to check in at the place where an attendance device is positioned; moreover, the attendance statistics method supports attendance of multiple persons, so that the attendance efficiency is greatly improved; furthermore, the attendance statistics method with low cost and more convenience in use is provided.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a method and system for attendance statistics based on randomly generated two-dimensional codes. Background technique [0002] At present, the attendance methods used in companies and other occasions mainly include the use of time attendance machines and radio frequency time attendance cards, the use of fingerprint time attendance machines, face recognition time attendance machines, etc. Some of the above attendance methods require personnel to arrive at the location of the attendance device for attendance, and the work efficiency is low. When there are many people in the unit, it is easy to cause congestion caused by centralized punching. [0003] Based on the above problems, non-contact wireless clock-in methods based on Bluetooth, Zigbee network, Wi-Fi, etc. have been proposed in the prior art, which can access multiple user terminal devices for attendance attendance. Alt...

AI Technical Summary

Problems solved by technology

[0002] At present, the attendance methods used in companies and other occasions mainly include the use of time attendance machines and radio frequency time attendance cards, the use of fingerprint time attendance machines, face recognition time attendance machines, etc. Some of the above attendance methods require personnel to arrive at the location of the attendance device for attendance, and the work efficiency is low. When there are many people in the unit, it is easy to cause congestion caused by centralized punching

[0003] Based on the above problems, non-contact wireless clock-in methods based on Bluetooth, Zigbee network, Wi-Fi, etc. have been proposed in the prior art, which can access multiple user terminal devices for attendance attendance. Although the efficiency is very high, it still needs to use expensive The attendance terminal or attendance machine relies on the connection with the server or database to realize the attendance, which has the problems of high cost and complicated implementation

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