CN104504500A - Attendance statistics method and system based on randomly generated two-dimensional code - Google Patents
Attendance statistics method and system based on randomly generated two-dimensional code Download PDFInfo
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- CN104504500A CN104504500A CN201410736534.0A CN201410736534A CN104504500A CN 104504500 A CN104504500 A CN 104504500A CN 201410736534 A CN201410736534 A CN 201410736534A CN 104504500 A CN104504500 A CN 104504500A
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Abstract
The invention discloses an attendance statistics method based on a randomly generated two-dimensional code. The attendance statistics method comprises the steps that an attendance server randomly generates the two-dimensional code and sends the two-dimensional code to a display; a user operates an attendance client to scan the randomly generated two-dimensional code displayed by the display and records the scanning time; the attendance client sends the randomly generated two-dimensional code, the scanning time and identification information of user equipment to the attendance server together; the attendance server calibrates the randomly generated two-dimensional code to determine whether the attendance of the user is successful. According to the attendance statistics method, the performance advantages of a wireless network communication technology and an intelligent mobile phone are fully used, so that the company staff do not need to check in at the place where an attendance device is positioned; moreover, the attendance statistics method supports attendance of multiple persons, so that the attendance efficiency is greatly improved; furthermore, the attendance statistics method with low cost and more convenience in use is provided.
Description
Technical field
The present invention relates to the communications field, be specifically related to based on a kind of work attendance statistics method and system based on stochastic generation Quick Response Code.
Background technology
The Work attendance method used in occasions such as companies at present mainly contains and uses attendance recorder and radio frequency attendance card, uses fingerprint attendance machine, face recognition attendance recorder etc., some Work attendance method above-mentioned needs personnel to arrive Work attendance device place place to carry out work attendance, work efficiency is lower, when unit personnel is more, easily occurs that concentrating checks card and cause crowded situation.
Based on the problems referred to above, propose based on the contactless wireless mode of checking card such as bluetooth, Zigbee network, Wi-Fi in prior art, multiple subscriber terminal equipment can be accessed and carry out work attendance, although efficiency is very high, but still need to utilize expensive attendance record terminal or attendance recorder, rely on and carry out being connected realizing work attendance with server or database, there is the problem that cost is higher, realize complexity.
Summary of the invention
Based on the problems referred to above in background technology, the invention provides a kind of work attendance statistics method based on stochastic generation Quick Response Code, wherein said method comprises the steps:
Step 100, work attendance server stochastic generation Quick Response Code, is sent to one or more display of company and shows by described Quick Response Code;
Step 101, user operation work attendance client, by network entry work attendance server, scans the random Quick Response Code shown by described display, and the writing scan time;
Step 102, after scanned, work attendance client sends the time of random 2 D code information, scanning and subscriber equipment identifying information to work attendance server as work attendance solicited message together;
Step 103, work attendance server receives above-mentioned work attendance solicited message, random Quick Response Code is verified, and judge that whether subscriber equipment identifying information is corresponding with the accounts information that user logs in, when described checking and correct judgment, confirm the work attendance success of user, and the time of the random Quick Response Code of scanning is recorded as the work attendance time; Otherwise the work attendance of user confirms unsuccessfully;
Step 104, checking-in result information is returned to mobile terminal by server end, checking-in result information is stored in the attendance data library module of server end simultaneously and preserves;
Step 105, work attendance client receives checking-in result information, and checking-in result is shown to user.
Described method also comprises, and work attendance server, after the work attendance request of acknowledged pre-determined number, upgrades the 2 D code information of work attendance.
Described method also comprises, user can utilize any terminal being connected to company's internal network, by the attendance checking system on browser access work attendance server, ask to generate random 2 D code information, the random 2 D code information generated is returned to the browser of request work attendance 2 D code information by work attendance server according to described request, user operation work attendance client scans this 2 D code information.
Described method also comprises, the accounts information of work attendance server maintenance user and the corresponding relation of subscriber equipment identifying information.Wherein, subscriber equipment identifying information can be the mark of any unique identification user mobile device.
Wherein, work attendance client provides statistics and query function, the attendance data library module of server end, for storing all checking-in result information, and inquiry and statistics interface are provided, there is provided user by the function of carrying out work attendance statistics and inquiry of work attendance client, or utilize desk-top computer to be undertaken inquiring about or adding up by company's internal network.
Described scheme also comprises, and work attendance server, for obtaining the geographical location information of work attendance client, only when work attendance client is in effective geographical position range, just carries out the work attendance operation of random Quick Response Code to work attendance client.
Present invention also offers a kind of work attendance statistics system based on stochastic generation Quick Response Code, described system comprises: work attendance client and work attendance server, and wherein, work attendance client comprises: login module, for by network entry work attendance server; Scan module, scans for the random Quick Response Code shown by display, and the writing scan time; Submit module to, for after scanned, the time of random 2 D code information, scanning and subscriber equipment identifying information be combined as work attendance solicited message and send work attendance server to; Display module, for receiving checking-in result information, is shown to user by checking-in result;
Work attendance server comprises: two-dimensional code generation module, and for stochastic generation Quick Response Code, one or more display described Quick Response Code being sent to company shows; Authentication module, for receiving the work attendance solicited message that work attendance client sending module sends, random Quick Response Code is verified, and judge that whether subscriber equipment identifying information is corresponding with the accounts information that user logs in, when described checking and correct judgment, confirm the work attendance success of user, and the time of the random Quick Response Code of scanning is recorded as the work attendance time; Otherwise the work attendance of user confirms unsuccessfully; Sending module, for checking-in result information is returned to mobile terminal, sends to database module by checking-in result information simultaneously; Database module, for preserving checking-in result information.
Adopt technical scheme of the present invention, take full advantage of the performance advantage of wireless network communication technique and smart mobile phone, do not need company personnel to arrive Work attendance device place place and carry out work attendance, and support that many people carry out simultaneously, substantially increase work attendance efficiency, and provide with low cost and use work attendance statistics method more easily.
Accompanying drawing explanation
Fig. 1 is the structural representation according to the work attendance statistics system based on stochastic generation Quick Response Code of the present invention;
Fig. 2 is according to the work attendance statistics method flow diagram based on stochastic generation Quick Response Code of the present invention.
Embodiment
Hereafter describe the preferred embodiments of the present invention with detailed reference to accompanying drawing, to the present invention, how application technology means solve technical matters whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.In order to complete understanding the present invention, refer to many details in the following detailed description, but it should be appreciated by those skilled in the art that the present invention can realize without the need to these details.In other embodiments, be not described in detail known method, process, assembly and circuit, in order to avoid unnecessarily make embodiment fuzzy.
In conjunction with above-mentioned accompanying drawing, specific embodiments of the invention are described.
Fig. 1 illustrates the structural representation of the work attendance statistics system of the embodiment of the present invention.
According to one embodiment of the invention, this attendance checking system shown in Fig. 1 comprises work attendance client, work attendance server and one or more display device (not shown); Described work attendance client is used for the random Quick Response Code that scanning display apparatus presents, and send random 2 D code information, the time scanning random Quick Response Code and subscriber equipment identifying information to work attendance server together, work attendance server is verified random Quick Response Code and subscriber equipment identifying information, and judge whether corresponding with the accounts information logged in, when described checking and correct judgment, confirm the work attendance success of user, and the time of the random Quick Response Code of scanning is recorded as the work attendance time.
Particularly, see Fig. 1, work attendance client 100 comprises: login module 101, for logging in work attendance server by network (such as wireless network, cable network etc.); Scan module 102, scans for the random Quick Response Code shown by display, and the writing scan time; Submit module 103 to, for after scanned, the time of random 2 D code information, scanning and subscriber equipment identifying information be combined as work attendance request message and send work attendance server to; Display module 104, for receiving checking-in result information, is shown to user by checking-in result; Enquiry module 105, work attendance server also comprises statistics and query interface, and described enquiry module and statistics and query interface are used for carrying out attendance query or statistics for user by work attendance client.
Work attendance server 200 comprises: two-dimensional code generation module 201, and for stochastic generation Quick Response Code, one or more display described Quick Response Code being sent to company foreground shows; Authentication module 202, for receiving the work attendance request message that work attendance client sending module sends, random Quick Response Code is verified, and judge that whether subscriber equipment identifying information is corresponding with the accounts information that user logs in, when described checking and correct judgment, confirm the work attendance success of user, and the time of the random Quick Response Code of scanning is recorded as the work attendance time; Otherwise the work attendance of user confirms unsuccessfully; Sending module 203, for checking-in result information is returned to mobile terminal, sends to database module by checking-in result information simultaneously; Database module 204, for preserving checking-in result information.
Preferably, described two-dimensional code generation module 201, for after the work attendance request through pre-determined number, upgrades the 2 D code information of work attendance.The database module of work attendance server is also for the accounts information of maintenance customer and the corresponding relation of subscriber equipment identifying information; Wherein, subscriber equipment identifying information can unique identification user mobile device.
Preferably, work attendance server 200 comprises location confirmation module 205, for obtaining the geographical location information of work attendance client, only when work attendance client is near company, just allows work attendance client to carry out above-mentioned work attendance operation.The mode obtaining the geographical location information of work attendance client includes but not limited to, work attendance server obtains request by sending client location to the work attendance client after login, work attendance client upon receiving the request, whether prompting user is to the locating information of work attendance server transmitting terminal, if select to send, then continue work attendance operation, if select not send, then work attendance server returns work attendance failure, improves the correctness to terminal work attendance by above-mentioned details.
Fig. 2 illustrates the work attendance statistics method flow diagram based on stochastic generation Quick Response Code of the present invention.
Step 100, work attendance server stochastic generation Quick Response Code, one or more display described Quick Response Code being sent to company shows, one or more display on such as company foreground, the desktop computer of individual subscriber work or the display of the mobile terminal such as notebook computer or PAD, the display of work attendance client place terminal, or any display being connected to the terminal of company's internal network;
Step 101, user operation work attendance client logs in work attendance server by wireless network, scans the random Quick Response Code shown by described display, and the writing scan time;
Step 102, after scanned, the time of random 2 D code information, scanning and subscriber equipment identifying information are combined as work attendance request message and send work attendance server to by work attendance client;
Step 103, work attendance server receives above-mentioned work attendance request message, random Quick Response Code is verified, and judge that whether subscriber equipment identifying information is corresponding with the accounts information that user logs in, when described checking and correct judgment, confirm the work attendance success of user, and the time of the random Quick Response Code of scanning is recorded as the work attendance time; Otherwise the work attendance of user confirms unsuccessfully;
Step 104, checking-in result information is returned to mobile terminal by server end, checking-in result information is stored in the attendance data library module of server end simultaneously and preserves;
Step 105, work attendance client receives checking-in result information, and checking-in result is shown to user.
Described method also comprises, and work attendance server, after the work attendance request of acknowledged pre-determined number, upgrades the 2 D code information of work attendance.
Described method also comprises, user can utilize the desktop computer of personal work or the display of the mobile terminal such as notebook computer or PAD, or the display of work attendance client place terminal, or any display being connected to the terminal of company's internal network, by the attendance checking system on browser access work attendance server, ask to generate random 2 D code information, the random 2 D code information generated is returned to the browser of request work attendance 2 D code information by work attendance server according to described request, user operation work attendance client scans this 2 D code information.
Described method also comprises, the accounts information of work attendance server maintenance user and the corresponding relation of subscriber equipment identifying information.Wherein, subscriber equipment identifying information can be the mark of any unique identification user mobile device.
Wherein, work attendance client provides statistics and query function, the attendance data library module of server end, object information is confirmed for storing all work attendances, and inquiry and statistics interface are provided, there is provided user by the function of carrying out work attendance statistics and inquiry of work attendance client, or utilize desk-top computer to be undertaken inquiring about or adding up by company's internal network.
Described scheme also comprises, and work attendance server, for obtaining the geographical location information of work attendance client, only when work attendance client is in effective geographical position range, just carries out the work attendance operation of random Quick Response Code to work attendance client.
Particularly, work attendance client is used for by using the hardware GPS module of mobile terminal to obtain geographic position data, or carries out assistant GPS location acquisition geographic position data by mobile communications network, and the combination of above-mentioned two kinds of modes.
The foregoing is only preferred embodiment of the present invention, be not limited to the present invention, all any amendments, equivalent replacement and improvement etc. made within the present invention's spirit and principle, are all contained within protection scope of the present invention.
Claims (10)
1., based on a work attendance statistics method for stochastic generation Quick Response Code, wherein said method comprises the steps:
Step 100, work attendance server stochastic generation Quick Response Code, one or more display described Quick Response Code being sent to company shows;
Step 101, user operation work attendance client, by network entry work attendance server, scans the random Quick Response Code shown by described display, and the writing scan time;
Step 102, after scanned, work attendance client sends the time of random 2 D code information, scanning and subscriber equipment identifying information to work attendance server as work attendance solicited message together;
Step 103, work attendance server receives above-mentioned work attendance request message, random Quick Response Code is verified, and judge that whether subscriber equipment identifying information is corresponding with the accounts information that user logs in, when described checking and correct judgment, confirm the work attendance success of user, and the time of the random Quick Response Code of scanning is recorded as the work attendance time; Otherwise the work attendance of user confirms unsuccessfully;
Step 104, checking-in result information is returned to mobile terminal by server end, checking-in result information is stored in the attendance data library module of server end simultaneously and preserves;
Step 105, work attendance client receives checking-in result information, and checking-in result is shown to user.
2. method according to claim 1, is characterized in that, in step 100, work attendance server, after the work attendance request through pre-determined number, upgrades the 2 D code information of work attendance.
3. method according to claim 1 and 2, it is characterized in that, in a step 101, user can utilize any terminal being connected to company's internal network, ask to show described random 2 D code information by browser access work attendance server, the random 2 D code information generated is returned to the browser of request work attendance 2 D code information by work attendance server according to described request, the 2 D code information of user operation work attendance client to browser display scans.
4. according to the method one of any one of claim 1-3 Suo Shu, it is characterized in that, work attendance client provides statistics and query function, the checking-in result information that work attendance server stores is all, and statistics and query interface are provided, carry out attendance query or statistics for user by work attendance client.
5. according to the method one of any one of claim 1-4 Suo Shu, it is characterized in that, work attendance server, for obtaining the geographical location information of work attendance client, only when work attendance client is near company, just allows work attendance client to carry out above-mentioned work attendance operation.
6. based on a work attendance statistics system for stochastic generation Quick Response Code, described system comprises: work attendance client and work attendance server, wherein,
Work attendance client comprises:
Login module, for passing through network entry work attendance server;
Scan module, scans for the random Quick Response Code shown by display, and the writing scan time;
Submit module to, for after scanned, the time of random 2 D code information, scanning and subscriber equipment identifying information be combined as work attendance solicited message and send work attendance server to;
Display module, for receiving checking-in result information, is shown to user by checking-in result;
Work attendance server comprises:
Two-dimensional code generation module, for stochastic generation Quick Response Code, one or more display described Quick Response Code being sent to company shows;
Authentication module, for receiving the work attendance solicited message that work attendance client sending module sends, random Quick Response Code is verified, and judge that whether subscriber equipment identifying information is corresponding with the accounts information that user logs in, when described checking and correct judgment, confirm the work attendance success of user, and the time of the random Quick Response Code of scanning is recorded as the work attendance time; Otherwise the work attendance of user confirms unsuccessfully;
Sending module, for checking-in result information is returned to mobile terminal, sends to database module by checking-in result information simultaneously;
Database module, for preserving checking-in result information.
7. work attendance statistics system according to claim 6, is characterized in that, described two-dimensional code generation module is used for after the work attendance request through pre-determined number, upgrades the 2 D code information of work attendance.
8. the work attendance statistics system according to claim 6 or 7, it is characterized in that, user can utilize any terminal being connected to company's internal network, ask to show described random 2 D code information by browser access work attendance server, the random 2 D code information generated is returned to the browser of request work attendance 2 D code information by work attendance server according to described request, the 2 D code information of user operation work attendance client to browser display scans.
9. according to the work attendance statistics system one of any one of claim 6-8 Suo Shu, it is characterized in that, work attendance client also comprises enquiry module, work attendance server also comprises statistics and query interface, and described enquiry module and statistics and query interface are used for carrying out attendance query or statistics for user by work attendance client.
10. according to the work attendance statistics system one of any one of claim 6-9 Suo Shu, it is characterized in that, work attendance server also comprises location confirmation module, for obtaining the geographical location information of work attendance client, only when work attendance client is near company, work attendance client is just allowed to carry out work attendance operation.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940903A (en) * | 2016-01-05 | 2017-07-11 | 平安科技（深圳）有限公司 | Work attendance method, device and system |
| CN107564149A (en) * | 2017-08-28 | 2018-01-09 | 新华三技术有限公司 | A kind of personal identification method, device, server and terminal |
| CN107657670A (en) * | 2016-07-24 | 2018-02-02 | 平安科技（深圳）有限公司 | Work attendance method and server based on dynamic two-dimension code |
| CN107659576A (en) * | 2017-10-13 | 2018-02-02 | 北京中教在线科技有限公司 | It is a kind of that the method registered is realized based on dynamic two-dimension code App |
| CN107958277A (en) * | 2017-11-22 | 2018-04-24 | 朱秋华 | A kind of attendance system and method based on Quick Response Code |
| CN108009786A (en) * | 2017-09-04 | 2018-05-08 | 北京车和家信息技术有限责任公司 | Work attendance statistics method, apparatus, computer equipment and readable storage medium storing program for executing |
| FR3086418A1 (en) * | 2018-09-25 | 2020-03-27 | Stanislas Gagey | METHOD FOR VALIDATING THE PRESENCE OF A PERSON VIA THE USE OF AN ELECTRONIC SIGNATURE |
| CN111028375A (en) * | 2019-12-06 | 2020-04-17 | 北京交通大学 | Attendance checking method based on wireless communication and two-dimensional code |
| CN112233265A (en) * | 2020-09-29 | 2021-01-15 | 深圳思为科技有限公司 | Electronic sign-in method and related device |
| CN115100753A (en) * | 2022-06-16 | 2022-09-23 | 中国平安人寿保险股份有限公司 | Offline attendance checking method and device, computer equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136806A (en) * | 2012-12-28 | 2013-06-05 | 腾讯科技（深圳）有限公司 | Method, system, scanning terminal and display terminal for sign-in based on two-dimension code |
| CN103346892A (en) * | 2013-07-29 | 2013-10-09 | 广州市沃希信息科技有限公司 | Sign-in method based on two-dimensional code, mobile terminal and sign-in server |
| CN103606204A (en) * | 2013-11-26 | 2014-02-26 | 江苏金智教育信息技术有限公司 | Lesson check in method, system and device based on two-dimensional bar code |
| CN103761602A (en) * | 2013-12-31 | 2014-04-30 | 深圳市将者科技有限公司 | Mobile card punching system based on dynamic two-dimensional codes |
| US20140120886A1 (en) * | 2011-04-18 | 2014-05-01 | Wei Xu | Method, device and mobile terminal utilizing barcodeimages for communication |
-
2014
- 2014-12-05 CN CN201410736534.0A patent/CN104504500A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140120886A1 (en) * | 2011-04-18 | 2014-05-01 | Wei Xu | Method, device and mobile terminal utilizing barcodeimages for communication |
| CN103136806A (en) * | 2012-12-28 | 2013-06-05 | 腾讯科技（深圳）有限公司 | Method, system, scanning terminal and display terminal for sign-in based on two-dimension code |
| CN103346892A (en) * | 2013-07-29 | 2013-10-09 | 广州市沃希信息科技有限公司 | Sign-in method based on two-dimensional code, mobile terminal and sign-in server |
| CN103606204A (en) * | 2013-11-26 | 2014-02-26 | 江苏金智教育信息技术有限公司 | Lesson check in method, system and device based on two-dimensional bar code |
| CN103761602A (en) * | 2013-12-31 | 2014-04-30 | 深圳市将者科技有限公司 | Mobile card punching system based on dynamic two-dimensional codes |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940903A (en) * | 2016-01-05 | 2017-07-11 | 平安科技（深圳）有限公司 | Work attendance method, device and system |
| CN107657670A (en) * | 2016-07-24 | 2018-02-02 | 平安科技（深圳）有限公司 | Work attendance method and server based on dynamic two-dimension code |
| CN107564149A (en) * | 2017-08-28 | 2018-01-09 | 新华三技术有限公司 | A kind of personal identification method, device, server and terminal |
| CN108009786A (en) * | 2017-09-04 | 2018-05-08 | 北京车和家信息技术有限责任公司 | Work attendance statistics method, apparatus, computer equipment and readable storage medium storing program for executing |
| CN107659576A (en) * | 2017-10-13 | 2018-02-02 | 北京中教在线科技有限公司 | It is a kind of that the method registered is realized based on dynamic two-dimension code App |
| CN107958277A (en) * | 2017-11-22 | 2018-04-24 | 朱秋华 | A kind of attendance system and method based on Quick Response Code |
| FR3086418A1 (en) * | 2018-09-25 | 2020-03-27 | Stanislas Gagey | METHOD FOR VALIDATING THE PRESENCE OF A PERSON VIA THE USE OF AN ELECTRONIC SIGNATURE |
| CN111028375A (en) * | 2019-12-06 | 2020-04-17 | 北京交通大学 | Attendance checking method based on wireless communication and two-dimensional code |
| CN111028375B (en) * | 2019-12-06 | 2020-11-20 | 北京交通大学 | Attendance checking method based on wireless communication and two-dimensional code |
| CN112233265A (en) * | 2020-09-29 | 2021-01-15 | 深圳思为科技有限公司 | Electronic sign-in method and related device |
| CN115100753A (en) * | 2022-06-16 | 2022-09-23 | 中国平安人寿保险股份有限公司 | Offline attendance checking method and device, computer equipment and storage medium |
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Address after: 100041 A-0337, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Applicant after: Blue letter mobile (Beijing) Technology Co., Ltd. Address before: 100041 A-0337, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Applicant before: Lanseen workshop (Beijing) Technology Co. Ltd. |
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Application publication date: 20150408 |