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Attendance system with verification function

A technology for verifying functions and attendance, applied in the field of attendance systems

Active Publication Date: 2017-09-29
INFORMATION & COMM COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing fingerprint attendance system cannot avoid using fingerprint film to replace personal attendance, the present invention proposes an attendance system with verification function

Method used

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  • Attendance system with verification function

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specific Embodiment approach 1

[0009] Specific implementation mode 1. Combination figure 1 Illustrate this embodiment, it comprises attendance unit described in this embodiment and described attendance unit comprises fingerprint recognition attendance device 3, and it also comprises bracelet unit, and described bracelet unit comprises positioning device 5, No. 1 wireless transceiver device 6, Timer 7, pulse sensor 8, battery 9, sensor drive circuit 10 and bracelet body; attendance unit also includes memory 1, controller 2 and No. 2 wireless transceiver device 4;

[0010] The data input and output end of the memory 1 is connected to the data input and output end of the controller 2, the fingerprint identification and time signal output end of the fingerprint identification attendance device 3 is connected to the fingerprint identification and time signal input end of the controller 2, and the wireless positioning signal input and The positioning request signal output end is connected to the signal input and ...

specific Embodiment approach 2

[0013] Embodiment 2. This embodiment is a further description of the attendance system with verification function described in Embodiment 1. It also includes an NFC access control card swiping device, and the NFC access control card swiping device is fixed on the wristband body.

[0014] The NFC access control card swiping device described in this embodiment avoids the problem that others carry the wristband unit to check attendance.

specific Embodiment approach 3

[0015] Specific embodiment three, present embodiment is to utilize the fingerprint verification method of the time attendance system with verification function, and this method comprises:

[0016] After the fingerprint identification attendance device 3 collects the identification fingerprint signal, the main controller sends a wireless positioning query signal to the IP of the bracelet unit corresponding to the fingerprint; simultaneously, the controller 2 waits to receive the positioning signal and the pulse signal of the person holding the bracelet unit;

[0017] If the wristband of the person who holds the bracelet is not on the arm, the pulse sensor does not send the positioning trigger signal to the positioning device 5, and the No. 2 wireless transceiver does not send the positioning signal; then the fingerprint verification fails;

[0018] If the No. 2 wireless transceiver device 6 holding the bracelet unit cannot carry out wireless communication with the No. 1 wireless...

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Abstract

An attendance system with a verification function relates to an attendance system. It solves the problem that the existing fingerprint attendance system cannot avoid using the fingerprint film to replace the personal attendance. The No. 1 wireless transceiver device of the present invention communicates wirelessly with the No. 2 wireless transceiver device. The signal output and input terminals of the No. 2 wireless transceiver device are connected to the control signal input of the positioning device and the positioning signal output terminal, and the signal output terminal of the pulse sensor is connected to the positioning device at the same time. The trigger signal input end of the trigger signal and the signal input end of the No. 2 wireless transceiver device, the pulse sensor is provided with the bracelet body to collect the pulse of the human body, the acquisition drive signal input end of the pulse sensor is connected to the drive signal output end of the sensor drive circuit, and the timing The trigger signal output end of the sensor is connected to the switch control signal input end of the sensor drive circuit. The present invention is applicable to the use of fingerprint attendance checking.

Description

technical field [0001] The invention relates to an attendance checking system. Background technique [0002] Fingerprint time attendance is a commonly used technology in daily life. However, because fingerprints can be made of molds through silica gel and other materials, people often use fingerprint molds to press fingerprints on behalf of others, so that the fingerprint time attendance system loses the meaning of existence. Therefore, there is a need for a system that can verify whether the fingerprint is the person's. Contents of the invention [0003] The present invention aims to solve the problem that the existing fingerprint attendance system cannot avoid using the fingerprint film to replace personal attendance, and proposes an attendance system with a verification function. [0004] The check-in system with verification function of the present invention, it comprises check-in unit described check-in unit comprises fingerprint identification check-in device 3, is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C1/10A61B5/02
CPCA61B5/02G07C1/10G06V40/12G06V40/13
Inventor 赵威孙绍辉张爽谭向阳曹勇
Owner INFORMATION & COMM COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY
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