CN209265515U - One kind being based on monolithic processor controlled intelligent Checking on Work Attendance device - Google Patents

Abstract

The utility model discloses one kind to be based on monolithic processor controlled intelligent Checking on Work Attendance device, including single-chip microcontroller, the clock circuit being connect respectively with single-chip microcontroller, crystal oscillating circuit, power supply module, network communication module and multidimensional adaptive location attendance module for obtaining attendance information, single-chip microcontroller establishes connection by network communication module and background server and obtains key, it generates anti-cheating dynamic two-dimension code and sends and at most tie up adaptive location attendance module, multidimensional adaptive location attendance module is for passing through anti-cheating dynamic two-dimension code or WiFi beacon, WiFi MAC detection or Bluetooth beacon, bluetooth MAC detection obtains attendance information, and it is back to single-chip microcontroller.The problems such as the utility model solves attendance inaccuracy, inconvenient, attendance rate is low, attendance recorder power supply mode is single, checking-in state can not network update, attendance recorder cost is excessively high.

Description

One kind being based on monolithic processor controlled intelligent Checking on Work Attendance device

Technical field

The utility model relates to attendance recorders, particularly relate to a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device.

Background technique

Campus and company's attendance mechanism are not perfect, and the mode of register is generally used in campus, one by one roll-call attendance mode Fall behind, has an effect on quality of instruction, delay the time of academics and students, statistical efficiency is low, the not high various problems of accuracy rate It is the generally existing phenomenon of campus attendance.

Based on this, some companies develop (paper card) attendance recorder of checking card, brush ID/IC card attendance recorder, fingerprint recognition for attendance checking machine Etc. traditional attendance recorder, the efficiency of signing in and the convenience of later period statistics are gradually improved, but cannot flexibly be deployed, no Suitable for school's tune class, the daily common scenes such as classroom are adjusted, without back-stage management, attendance information cannot timely update.

Disadvantage: currently, fingerprint attendance machine on the market, due to the breakthrough of fingerprint technique " amount " not yet, once number of users The case where amount is excessively huge, and fingerprint module then will appear misidentification, can not carry out accurate attendance.

Face recognition work-checking machine on the market, since face technology does not have the breakthrough of " matter " also, when schoolgirl makes up, Huo Zhepei Wear glasses, can not identify not come out, seriously affect attendance efficiency, once and number of users it is excessive, misidentification often occurs, seriously The accuracy of attendance is influenced, recognition of face can only apply in small-scale company, can not have as campus on a large scale Used using on user.

WIFI attendance recorder on the market is designed for company's attendance, is only suitable for the fixed crowd in fixed location and is registered, and And also need to connect WIFI and can just register (troublesome in poeration), the crowd's (nothing changed in the classroom that colleges and universities change can not be applied The scene application for the user that method changes in the place of variation).

The Time Attendance Device for not having WIFI attendance, bluetooth attendance and two dimensional code attendance three to combine on the market.

Utility model content

The utility model proposes one kind to be based on monolithic processor controlled intelligent Checking on Work Attendance device, solve attendance inaccuracy, it is inconvenient, Update that attendance rate is low, checking-in state can not network, the problems such as attendance recorder cost is excessively high.

The technical solution of the utility model is achieved in that

One kind is based on monolithic processor controlled intelligent Checking on Work Attendance device, including single-chip microcontroller, connect respectively with the single-chip microcontroller when Clock circuit, crystal oscillating circuit, power supply module, network communication module and the multidimensional adaptive location attendance mould for obtaining attendance information Block, the single-chip microcontroller establish connection by the network communication module and background server and obtain key, generate anti-cheating dynamic Two dimensional code is simultaneously sent to the multidimensional adaptive location attendance module, and the multidimensional adaptive location attendance module is used for by anti- Dynamic two-dimension code of practising fraud or WiFi beacon, WiFi MAC detection or Bluetooth beacon, bluetooth MAC detection obtain attendance information, and return It is back to the single-chip microcontroller.

Preferably, the network communication module be ethernet module, GPRS module, 3G module, 4G module and 5G module its In at least one.

Preferably, the power supply module is DC5V or POE power supply module.

It preferably, further include UPS power supply free of discontinuities, the UPS power supply free of discontinuities is connect with the single-chip microcontroller.

Preferably, the single-chip microcontroller be also connected with for store attendance information and go up and down program EEPROM module and/or Flash module.

Preferably, the multidimensional adaptive location attendance module includes the display for showing anti-cheating dynamic two-dimension code Screen, the bluetooth module for WiFi beacon, WiFi MAC the WiFi module detected and being detected for Bluetooth beacon, bluetooth MAC.

Preferably, the display screen is LCD display or touch display screen.

It preferably, further include shell and circuit board, the shell includes rear shell and panel, and the display screen is fixed on described Circuit board is towards the side of the panel, and the clock circuit, crystal oscillating circuit, power supply module, network communication module and multidimensional are certainly Adapt to the another side that positioning attendance module is fixed on the circuit board.

Preferably, the clock circuit is RTC real time clock circuit.

The utility model has the beneficial effects that: solution attendance inaccuracy, inconvenience, attendance rate are low, attendance recorder power supply Update that mode is single, checking-in state can not network, the problems such as attendance recorder cost is excessively high.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of principle box based on monolithic processor controlled intelligent Checking on Work Attendance device one embodiment of the utility model Figure；

Fig. 2 is that the pin of single-chip microcontroller connects circuit diagram；

Fig. 3 is the circuit diagram of POE power supply module；

Fig. 4 is the circuit diagram of DC5V and UPS power supply free of discontinuities；

Fig. 5 is the circuit diagram of GPRS module；

Fig. 6 is that the pin of display screen connects circuit diagram；

Fig. 7 is the circuit diagram of WiFi module；

Fig. 8 is the circuit diagram of bluetooth module；

Fig. 9 is the circuit diagram of ethernet module.

In figure, 1- single-chip microcontroller；2- clock circuit；3- crystal oscillating circuit；4- power supply module；5- network communication module；6- multidimensional Adaptive location attendance module；61- display screen；62-WiFi module；63- bluetooth module；7- background server；8- mobile terminal； 9- memory module.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in figs. 1-9, the utility model proposes a kind of intelligent Checking on Work Attendance devices controlled based on single-chip microcontroller 1, including Single-chip microcontroller 1, the clock circuit 2 connecting respectively with single-chip microcontroller 1, crystal oscillating circuit 3, power supply module 4, network communication module 5 and is used for The multidimensional adaptive location attendance module 6 of attendance information is obtained, single-chip microcontroller 1 is built by network communication module 5 with background server 7 Vertical connection obtains key, generates anti-cheating dynamic two-dimension code and sends and at most tie up adaptive location attendance module 6, multidimensional is adaptive Attendance module 6 is positioned to be used for through anti-cheating dynamic two-dimension code or WiFi beacon, WiFi MAC detection or Bluetooth beacon, bluetooth MAC detection obtains attendance information, and is back to single-chip microcontroller 1.

Network communication module 5 be ethernet module, GPRS module, 3G module, 4G module and 5G module wherein at least one, The application of network communication module 5 MQTT, TCP/IP, File Transfer Protocol are linked with background server 7, carry out data exchange and remote upgrade.

Power supply module 4 is DC5V or POE power supply module 4.By POE power supply module 4, centrally connected power supply network can be set up, Solves the powerup issue in the place of no 220V power supply.

The utility model further includes UPS power supply free of discontinuities, and UPS power supply free of discontinuities is connect with single-chip microcontroller 1.The utility model is set A variety of power supply modes are set, it is excessively single to solve attendance recorder power supply mode, in the more simple and crude rugged environment of some power supply facilities Under, the problem of can not be installed and used.The utility model is by UPS Uninterruptible Power Module, in the classroom of power supply instability, It can also be worked normally in the case where power-off, not cause attendance cannot proceed normally because of objective reason.

Single-chip microcontroller 1 is also connected with for storing attendance information and going up and down the memory module 9 of program, and memory module 9 is EEPROM module and/or flash module.Under unconnected state, the utility model can temporarily by attendance information store to EEPROM module and/or flash module are sent to background server 7 under connected state.

Multidimensional adaptive location attendance module 6 includes for showing the display screen 61 of anti-cheating dynamic two-dimension code, being used for The WiFi module 62 that WiFi beacon, WiFi MAC are detected and the bluetooth module 63 detected for Bluetooth beacon, bluetooth MAC.

Display screen 61 is LCD display 61 or touch display screen 61.

It further include shell and circuit board, shell includes rear shell and panel, and display screen 61 is fixed on circuit board towards panel Side, clock circuit 2, crystal oscillating circuit 3, power supply module 4, network communication module 5 and multidimensional adaptive location attendance module 6 are fixed In the another side of circuit board.

Clock circuit 2 is RTC real time clock circuit 2.

The utility model controls each functional module by STM32F103ARM single-chip microcontroller 1, controls ESP8266WiFi module 62 The signal of WiFi beacon and WiFi MAC detecting function, sending is provided, connects this WiFi manually without user, so that it may real Existing WiFi attendance, control bluetooth module 63 provide the signal of Bluetooth beacon and bluetooth MAC detecting function, sending, are not necessarily to user hand It is dynamic to connect this upper bluetooth, so that it may to realize bluetooth attendance, LCD display 61 is controlled by internal algorithm and shows anti-cheating dynamic (offline attendance may be implemented) in two dimensional code, and user can realize multidimensional adaptive location, intelligence by mobile terminals 8 such as smart phones Expert's chance autonomous classification is obtained the location information whether being within the scope of 10 meters, is improved by any of them dimension Smart phone avoids the unstability of single dimension in the adaptivity of autonomous positioning perceptible aspect.

The utility model solution attendance inaccuracy, inconvenient, attendance rate is low, attendance recorder power supply mode is single, attendance shape State can not network update, the problems such as attendance recorder cost is excessively high.

Above-mentioned technical proposal discloses the improvement of the utility model, the technology contents not being disclosed in detail, can be by this field Technical staff is achieved by the prior art.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (9)

1. one kind is based on monolithic processor controlled intelligent Checking on Work Attendance device, including single-chip microcontroller, it is characterised in that: respectively with the single-chip microcontroller Clock circuit, crystal oscillating circuit, power supply module, network communication module and the multidimensional for obtaining attendance information of connection are adaptively determined Position attendance module, the single-chip microcontroller establish connection by the network communication module and background server and obtain key, generate anti- Cheating dynamic two-dimension code is simultaneously sent to the multidimensional adaptive location attendance module, and the multidimensional adaptive location attendance module is used It obtains attendance in by anti-cheating dynamic two-dimension code or WiFi beacon, WiFi MAC detection or Bluetooth beacon, bluetooth MAC detection and believes Breath, and it is back to the single-chip microcontroller.

2. according to claim 1 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: the network Communication module is ethernet module, GPRS module, 3G module, 4G module and 5G module wherein at least one.

3. according to claim 1 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: the power supply Module is DC5V or POE power supply module.

4. according to claim 1 or 3 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: also wrap UPS power supply free of discontinuities is included, the UPS power supply free of discontinuities is connect with the single-chip microcontroller.

5. according to claim 1 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: the monolithic Machine is also connected with for storing attendance information and going up and down the EEPROM module and/or flash module of program.

6. according to claim 1 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: the multidimensional Adaptive location attendance module includes for showing the display screen of anti-cheating dynamic two-dimension code, for WiFi beacon, WiFi MAC The WiFi module of detection and the bluetooth module detected for Bluetooth beacon, bluetooth MAC.

7. according to claim 6 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: the display Screen is LCD display or touch display screen.

8. according to claim 6 or 7 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: also wrap Shell and circuit board are included, the shell includes rear shell and panel, and the display screen is fixed on the circuit board towards the panel Side, the clock circuit, crystal oscillating circuit, power supply module, network communication module and multidimensional adaptive location attendance module are solid It is scheduled on the another side of the circuit board.

9. according to claim 1 a kind of based on monolithic processor controlled intelligent Checking on Work Attendance device, it is characterised in that: the clock Circuit is RTC real time clock circuit.