Business management fingerprint attendance system

Abstract

The invention discloses a business management fingerprint attendance checking system. The business management fingerprint attendance checking system includes a fingerprint attendance checking processor and a sensing module, wherein the sensing module is arranged in the middle part of the bottom end of an attendance checking machine, the sensing module includes a smog sensor, a temperature sensor and a humidity sensor, a user sets the alarm concentration of the smog senor to be 0.65-15.5%FT, the alarm temperature of the temperature sensor to be 60 DEG C and the alarm humidity of the humidity sensor to be 85%RH through buttons, when one of sensitivities reaches the range of the sensitivities, a loudspeaker alarms, data in a storage device are introduced in a standby storage module through the fingerprint attendance checking processor, the standby storage module includes a USB storage device and an RAM storage device, and the data are quickly introduced through the USB storage device. Theproblems that the internal data are prone to being lost due to the fact that the attendance checking machine is damaged by the outside world, and the protection mechanism is poor are solved.

Description

technical field [0001] The invention relates to the related fields of enterprise management, in particular to an enterprise management fingerprint attendance system. Background technique [0002] The fingerprint time attendance system realizes the integration of people, place and time, removes false human relationship management and attendance, saves the company from unnecessary overtime pay for employees, and manages the personnel attendance of company employees in a fair, reasonable, effective and scientific way. Human fingerprints There are two major biological characteristics: everyone is different and life-long unchanged, and has the convenience of carrying around and the security that cannot be counterfeited. Fingerprint biometric technology uses these two characteristics for identification. It is fast, convenient, accurate With the advantages of reliability, security and confidentiality, fingerprint attendance is essential in enterprise management, and it can check an...

AI Technical Summary

Problems solved by technology

[0009] The present invention provides an enterprise management fingerprint attendance system through improvement. After entering the employee's fingerprint, it can enter the voiceprint for it to increase a variety of card punching methods. The voice recognition module is started to work by pressing the button through the fingerprint attendance processor. The voice recognition module Including LD3320 identification chip, speaker and microphone. Start the microphone to start recording employee voiceprints. After successful registration, the fingerprint attendance processor starts the speaker and the display screen to remind. The recorded voiceprints are stored by the memory and the backup storage module. When performing voiceprint check-in, you only need to say the sentence you uttered when recording, and the microphone will receive the LD3320 recognition chip. At this time, it will be processed with the voiceprint in the storage. After success, there will be a display and a speaker to remind you if it fails. It needs to be re-identified, and the punch-in information is stored by the memory and the spare storage module, which solves the problems of single punch-in mode and low recognition rate; a networking module is installed at the left end of the bottom of the fingerprint attendance processor, and the networking module includes RS485 communication module and ESP8266WiFi module, RS485 communication module can cooperate with ESP8266WiFi module to achieve networking and the fingerprint attendance processor can be wirelessly connected to the cloud. There are three options of management and data export. When opening the company attendance query, the storage can be opened through the network, and the information opened by internal employees can be viewed in real time. Data management can modify and delete internal employee information and other information. Data export can save attendance The information is exported, and can be automatically displayed in a form. The three options are operated by relying on the mobile phone's own communication module, RS485 communication module and ESP8266WiFi module to wirelessly connect with the fingerprint attendance processor. Employees can log in by logging in to the employee terminal. Go to the employee terminal of the mobile APP. The employee terminal of the mobile APP has two options: location check-in and attendance record query. The location check-in can activate the GPS module of the mobile phone itself, and the GPS module can perform positioning. When the positioning range is less than the distance from the company in meters, the positioning can be activated. Check-in, realize wireless check-in, add multiple forms of check-in, attendance record query can query the number of daily check-in times and check attendance records such as early leave and late arrival, etc. When querying or positioning check-in, it depends on the communication module of the mobile phone itself and RS485 The communication module and the ESP8266WiFi module are used to realize the wireless connection with the fingerprint attendance processor, which solves the problem of not being able to connect to the cloud for wireless management and employees to view attendance information; a sensor module is installed in the bottom middle of the attendance machine, and the sensor module includes Smoke sensor, temperature sensor and humidity sensor, the user can set the alarm concentration of the smoke sensor to 0.65~15.5% FT by pressing the button, the alarm temperature of the temperature sensor to 60 ℃, and the alarm humidity of the humidity sensor to 85% RH. It is converted into an electrical signal by the fingerprint time attendance processor and transmitted to the display screen for display. When the response rate reaches its range, the fingerprint time attendance processor will control the loudspeaker to give an alarm, and the fingerprint time attendance processor will import the data in the storage to the backup storage module. The backup storage module includes USB storage and RAM storage, USB storage The device can quickly import the data, and the RAM storage can transmit the data to the cloud through the networking module for storage in real time when the data is imported, preventing the internal data loss of the attendance machine due to external damage, and solving the problem that the attendance machine is easily damaged by the outside world. Lead to internal data loss, poor protection mechanism

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