RFID intelligent attendance system

Abstract

The invention discloses an RFID intelligent attendance system which comprises an RFID card reader, an RFID card, a controller, a timer and a displayer, wherein the controller is in serial connection with the RFID card reader; the output end of the controller is connected with the displayer; another output end of the controller is connected with the input end of the timer; an internal antenna emitting signals to the RFID card is arranged on the RFID card reader; the input end of the RFID card reader is connected with a first antenna used for receiving output signals of the RFID card and a second antenna used for receiving the output signals of the RFID card. The RFID intelligent attendance system disclosed by the invention can effectively judge the in and out directions of working personnel wearing the RFID card, so that the problems that personnel information acquisition is lacked, and clock-in queue is blocked are effectively reduced, and the management quality of the personnel is improved.

Description

technical field [0001] The invention relates to an attendance system, in particular to an RFID intelligent attendance system. [0002] Background technique [0003] The attendance system is a management system for the enterprise to realize the employees' attendance card swiping, data collection and recording, information query and attendance statistics. At present, most attendance systems use two methods: card swiping and fingerprint swiping. [0004] For the method of swiping the card to record attendance, the employee needs to touch the punch card machine with the work card to swipe the card. This method of recording attendance has the following disadvantages: in large and medium-sized enterprises, employees need to line up to swipe the card, wasting time; forgetting to bring the card, unable to record attendance; In bad weather, employees will wear umbrellas or carry bags, and have to take out their cards to swipe them in the rain and snow, which is inhumane; employees ...

AI Technical Summary

Problems solved by technology

[0004] For the method of swiping the card to record attendance, employees need to touch the punch card machine with their work card to swipe the card. This method of recording attendance has the following disadvantages: in large and medium-sized enterprises, employees need to queue up to swipe the card, wasting time; forgetting to bring the card, unable to record attendance; In bad weather, employees will wear umbrellas or carry bags, and have to take out their cards to swipe them in the rain and snow, which is not humane; employees can swipe their cards on behalf of each other, resulting in disordered attendance

[0005] For the method of fingerprint punching to record attendance, employees save the trouble of carrying work cards, but this punching method also has the following disadvantages: some people have relatively shallow fingerprints, and they often punch in multiple times, wasting time; when the weather is dry or humid, Fingerprints may not be entered, and the quality requirements for punch cards are relatively high; everyone has to touch a contact point, which is unhygienic

[0006] The currently used check-in methods all have the possibility of employees punching cards on behalf of them. Since the dynamic display of personnel entry and exit cannot be realized, it is impossible to judge whether employees leave the company, and there are management loopholes.

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