Attendance system and method based on two-dimensional code, positioning technology and face recognition

Abstract

The invention discloses an attendance system based on a two-dimensional code, a positioning technology and face recognition. The attendance system comprises an attendance management service system, a mobile intelligent terminal and a Bluetooth BEACON; attendance APP is installed in the mobile intelligent terminal which comprises a Bluetooth 4.0 chip, a camera and a two-dimensional code recognition system; the attendance management service system is used for setting a list of people subjected to attendance, and a two-dimensional code of an activity is generated; an attendance request is received, positioning setting is conducted according to the attendance request, and when attendance is conducted outside a company, the GPS center position and attendance radius are set; when the attendance range is within a particular building, the corresponding relationship of the building and an MAC address of Wi-Fi is established; when attendance is required to be exact to a room, a corresponding relationship of the Bluetooth BEACON positioning distance and a room number is established; the attendance management service system conducts identity verification and then generates an attendance result for query of users. Multiple attendance modes are achieved, the anti-cheating effect is good, and the work efficiency and the degree of freedom are improved.

Description

technical field [0001] The invention relates to an intelligent attendance system, in particular to an attendance system and method based on two-dimensional codes, positioning technology and face recognition. Background technique [0002] Common time attendance systems use IC cards, RFID, NFC card induction time attendance systems and fingerprint time attendance systems, etc. These devices are generally costly and inefficient in large quantities. [0003] Wi-Fi is a technology that allows electronic devices to connect to a wireless local area network (WLAN), typically using the 2.4GUHF or 5G SHF ISM radio frequency bands. Connections to WLANs are usually password-protected; however, they can also be open, allowing any device within range of the WLAN to connect. [0004] BEACON is a new function installed in Apple's mobile device OS (iOS7) released in September 2013. The way it works is that a device equipped with Bluetooth Low Energy (BLE) communication uses BLE technology ...

AI Technical Summary

Problems solved by technology

The attendance system relies on WiFi connection and cannot work without a network, which cannot meet the attendance management of field employees in the field environment

Moreover, in the existing attendance technology, the attendance method is single, the anti-cheating effect is poor, and it cannot be applied on a large scale

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