CN107204050A - A kind of WIFI sent based on raspberry is registered system and method - Google Patents

A kind of WIFI sent based on raspberry is registered system and method Download PDF

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Publication number
CN107204050A
CN107204050A CN201710393023.7A CN201710393023A CN107204050A CN 107204050 A CN107204050 A CN 107204050A CN 201710393023 A CN201710393023 A CN 201710393023A CN 107204050 A CN107204050 A CN 107204050A
Authority
CN
China
Prior art keywords
registering
information
raspberry
wifi
sent
Prior art date
Application number
CN201710393023.7A
Other languages
Chinese (zh)
Inventor
何诗洋
万世贤
李晖
陈刚
马如慧
何志鹏
Original Assignee
西安电子科技大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 西安电子科技大学 filed Critical 西安电子科技大学
Priority to CN201710393023.7A priority Critical patent/CN107204050A/en
Publication of CN107204050A publication Critical patent/CN107204050A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity

Abstract

Registered technical field the invention belongs to intelligence, disclose a kind of WIFI sent based on raspberry and register system and method, alloted using raspberry and make and open the WIFI that registers, and the information that will register is imported in MongoDB databases in advance;After WIFI is opened, by background program in raspberry is sent, collection and storage to facility information of registering;Background program counts the list and staff list of not registering for the personnel of registering by matching mac of the equipment of registering with being stored in database;Registered personnel or administrative staff, and information of registering is inquired about by accessing interface of registering, personal information is changed accordingly;The information transmission that will register is sent to appointed place.The present invention can reduce the time waste brought because of registering, improve the authenticity of attendance record, prevent the person of registering and use surfing Internet with cell phone during work, study, facilitate work attendance personnel to the management for record of registering and the inquiry of attendance record.

Description

A kind of WIFI sent based on raspberry is registered system and method
Technical field
Registered technical field the invention belongs to intelligence, more particularly to a kind of WIFI sent based on raspberry is registered system and side Method.
Background technology
Exist for social some groups and industry, the rate of attendance is poor, the problem of work attendance is difficult;There is also many on market today The pattern of registering of the form of kind.Identity card is registered system, is for needing the register a intelligence of place research and development of identity card to register and be System, is made up of identity card reader and management software of registering;System interface human oriented design, it is simple to operate, as long as typing in advance Personnel identity card information of registering is needed, can complete to register at any time by brush identity card.And can real time inspection register personal information And state of registering, export backup registers information.The fingerprint attendance technology that many big companies use, fingerprint clocking-in machine is based on fingerprint Identification technology, in advance by the fingerprint register of employee into fingerprint attendance machine, only needed to when employee is on and off duty on attendance recorder by Under once registered fingerprint, will retain the work attendance time on attendance recorder records.Then there are some other authenticating parties of registering Formula, for example, register manually, the form such as two-dimensional code scanning is registered.Also there is many other types of device of registering currently on the market, such as Fingerprint attendance, Quick Response Code barcode scanning is registered, what the only minority registered using wifi was completed using app, is not had on the market Sent using raspberry and complete the product that wifi registers.
In summary, the problem of prior art is present be:Current signing in is all the pattern that single thread is carried out, that is, is used Family, which is registered, singly to be carried out in sequence, after only this is registered when completion, can just carry out next label Arrive, waste the time for the manager that registers, waste the time for the user that registers, be unfavorable for company or enterprise and efficiently complete to examine Diligent affairs.
The content of the invention
The problem of existing for prior art, is registered system and side the invention provides a kind of WIFI sent based on raspberry Method.
The present invention is achieved in that a kind of WIFI sent based on raspberry is registered method, the WIFI sent based on raspberry Method of registering is alloted using raspberry to be made and opens the WIFI that registers, and the information that will register is imported in MongoDB databases in advance;WIFI After unlatching, by background program in raspberry is sent, collection and storage to facility information of registering;Background program is signed by matching To equipment and the mac for being stored in database, the list and staff list of not registering for the personnel of registering are counted;Register personnel or Person administrative staff, are inquired about information of registering by accessing interface of registering, personal information are changed accordingly;It will register Information transmission is sent to appointed place.
Further, the WIFI that registers is opened using hostapd, to the mac addresses for connection equipment of registering, Connection Time, session Request, connects the customization of ip specifying informations.
Further, for information of registering collection software, collection register equipment information software service.
Further, registered interface for user and system information exchange of registering, specifically include " information inquiry ", " letter Breath registration ", " information modification ", and the New function that will be extended later.
Further, smtp agreements, processing information classified finishing, packing compression are utilized for system, and is sent by mail To specified mailbox, the function of public number, and server.
Further, the docking technique that wechat public number and raspberry factions unite, the data information transfer of raspberry factions system is to micro- Believe public number backstage, and in wechat public number foreground queries.
Further, in server end, using webpage, with the mode of figure or chart, class is timely inquired about in webpage Or the information of registering of company, and attendance information.
Another object of the present invention is to provide a kind of WIFI sent based on raspberry register method based on raspberry group WIFI register system, the WIFI systems of registering sent based on raspberry are included:
For the raspberry distribute leaflets member registered, including the WIFI customized modules for registering;For the information to the personnel of registering Collection and message processing module, visual module is carried out to data message;For sending information to specify mailbox or service The module of device;
Page unit, is the interface that user interacts with system, including, information inquiry, information registering, information are repaiied Change;There is provided inquiry of the user for personal situation of registering for information inquiry;There is provided the online registration of new user for information registering;Information Modification is there is provided the user for having registered completion, the modification to existing information;
Server unit is sent the function of reception server itself by raspberry there is provided the framework of page unit, is WEB webpages The normal operation of service provides safeguard;
Database Unit, using Nosql class databases, using Nosql class databases, improves the speed of data query and insertion Degree, the within a short period of time storage of complete paired data, inquiry operation;Database includes, the link information for equipment of registering, and registers The mac addresses of personnel and other personal information, and final result of registering.
Advantages of the present invention and good effect are:The time waste brought because of registering can be reduced, work attendance note is improved The authenticity of record, prevents the person of registering and uses surfing Internet with cell phone during work, study, facilitate management of the work attendance personnel to record of registering With the inquiry of attendance record.The present invention solves that prior art cost time of registering is long, and statistical difficulty, data preserve difficult asks Topic, with WiFi technology, is reformed to traditional behavior of registering, and improves efficiency of registering, and extends the holding time of data.Tradition Papery register or the fingerprint attendance that has existed currently on the market, the product of registering such as Quick Response Code is registered is single thread Behavior of registering, i.e., all registering all is single progress, can only work as completion once register after registered next time again, Merely calculated by the 3 seconds time of registering every time, after the population base registered starts increase, the substantial amounts of time will be wasted.And The present invention can complete the behavior of registering with concurrent type frog, different from configuration according to the setting that raspberry is sent, can complete simultaneously up to a hundred be To thousands of users, while completing behavior of registering, entirely the process of registering can be controlled within 10 seconds, greatly reduced because label To the waste of time brought.Product of registering existing compared in the market, production cost of the invention can be controlled in 200 people Within people's coin, enterprise's ancillary cost brought by registering is reduced.In addition, the present invention registers product compared to tradition, peace Full property is stronger, because the present invention is very low for the dependence of network, and most operation of registering is entered in the case of offline Capable, only when data transfer, a small amount of data exchange is carried out with network, and data exchange is based on safety Smtp agreements, it is ensured that the transmission of mail will not be intercepted and captured and distorted by third party, maintain the personal information security of user.
The present invention sends completion wifi to register using raspberry, is registered compared to app, flow of registering is simpler, eliminates Cumbersome user's registration, and user must download specified app, could complete to register in the case where keeping network, raspberry group Wifi, which registers, to complete registering for user in the case of completely offline, and for the safety problem for information of registering, right In the case that network dependence is extremely low, also Billy is completed to register with app, and the storage for information of being registered to user is more secure.And Raspberry group is to be based on linux system in itself, outside extension and its conveniently, and the hardware device function of registering for transmission is fixed, and is not propped up The problem of New function extends is held, raspberry is sent and itself utilizes hardware expanding module, you can is completed the expansion to function of registering, for example, is added Upper camera, can complete recognition of face, add fingerprint module, and can also user fingerprints be done with processing etc. immediately.
Brief description of the drawings
Fig. 1 is that the WIFI provided in an embodiment of the present invention sent based on raspberry is registered method flow diagram.
Fig. 2 is that the WIFI provided in an embodiment of the present invention sent based on raspberry is registered method implementation process figure.
Fig. 3 be it is provided in an embodiment of the present invention based on raspberry send WIFI register method realization schematic flow sheet.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
The WIFI systems of registering provided in an embodiment of the present invention sent based on raspberry are included:For register raspberry distribute leaflets member, Page unit, server unit and Database Unit.
The main WIFI customized modules for including being used to register of raspberry distribute leaflets member for registering, for the letter to the personnel of registering Breath collection and message processing module, visual module is carried out to data message, for sending information to specify mailbox or clothes The module of business device.
Page unit, the interface that mainly one user interacts with system.It mainly includes, information inquiry, Information registering, information modification;Information inquiry, it is main that user is provided the inquiry for personal situation of registering.There is provided pin for information registering Online registration to new user.Information is changed there is provided the user for having registered completion, the modification to existing information.
Server unit, it is main that a framework for being directed to page unit is provided, the work(of reception server itself is sent by raspberry Can, it is that the normal operation of WEB web services provides safeguard.
Database Unit, the system mainly uses Nosql class databases, less in data message, and relation connects between data Connect be not very closely in the case of, using Nosql class databases, can largely improve the speed of data query and insertion Spend, the storage of complete paired data within a short period of time, the operation such as inquiry.Mainly include in database, the connection letter for equipment of registering Breath, the mac addresses for the personnel that register and other personal information, and final result of registering.
The raspberry of the present invention send WIFI intelligently to register system, and administrative staff are in advance by the personal information typing raspberry group of user In database, or the relevant information of oneself is entered into database by user voluntarily by the registering functional of webpage.Work as management When person needs to be registered, raspberry group is opened, the web page service opened is sent by raspberry, can quickly be known, when The preceding rate of attendance, and the personnel that do not turn out for work list and information etc..
As shown in figure 1, the WIFI methods of registering provided in an embodiment of the present invention sent based on raspberry are comprised the following steps:
S101:Alloted using raspberry and make and open the WIFI that registers, and the information that will register imports MongoDB databases in advance In;
S102:After WIFI is opened, by background program in raspberry is sent, collection and storage to facility information of registering; Background program counts the list for the personnel of registering and not registered by matching mac of the equipment of registering with being stored in database Staff list;
S103:Register personnel or administrative staff, information of registering can be inquired about by accessing interface of registering, to individual People's information is changed accordingly;The information transmission that will register is sent to appointed place.
As shown in Fig. 2 the WIFI methods of registering provided in an embodiment of the present invention sent based on raspberry specifically include following steps:
1) raspberry group service is opened;
2) daemon software collection connection facility information, and import information into database;
3) after system classifies finish message, data are exported by prescribed form;
4) by smtp agreements, data are sent to specified mailbox.
The WIFI provided in an embodiment of the present invention sent based on raspberry methods of registering are alloted using raspberry and make and open and register WIFI, and the information that will register imports in MongoDB databases in advance;Using create_ap, wifi setting commands are inputted, " sudo Create_ap-n--redirect-to-localhost wlan0WifiSign ", open the Wifi that registers, while main program passes through Another process access router backstage, by the way that " create_ap--list-clients wifi-pid " orders obtain LAN The physical address of equipment, i.e. Mac addresses are connected, and these link informations are stored in sign databases.Then main program will be examined Rope sign_list databases, check the staff list that needs are registered, and with the information phase of the connection equipment got Match somebody with somebody, draw the list of the effective personnel that register, and these information are stored in sign_result databases.Information processing part, The information of registering that background program will be read in sign_result, will register the time according to the date, and department divides, by these Information categorization is exported, and is presented in the form of csv files.In addition, program also utilizes Python Flask frameworks, in raspberry group A Web service has been built, by the use of Nginx as reverse proxy, using gunicorn, Web service is placed on raspberry group On 9000 ports, and the hosts files that raspberry sends the machine are changed, www.qiandao.com is redirected to the machine Flask's In Web service, after the Wifi that registers of user connection raspberry group, www.qiandao.com is inputted in browser:9000, you can To registering, information is checked, and the information of oneself is modified.Finally, will using network application-level protocol smtp Raspberry is sent after the information package compression of registering of the machine, and using the client mailbox of Ali's cloud, the information that will register is sent to specified postal Case.
United in raspberry factions on successfully after electricity, raspberry group can open the label of a customized completion by hostapd It can be held the record the Connection Time of all connection equipment to special WIFI, WIFI, the relevant information such as mac addresses.At the same time, set The certain kind of berries sends the information acquisition system on backstage will to be also acquired incessantly to the information for connecting equipment while work, and by this In a little information deposit MongoDB data, complete the first step and register the acquisition of information.Then the module of information processing can be by reading Database, information is all read, and according to the daily date, daily registers the time, and equipment Connection Time, will be current Period is completed in the user registered, another table for being stored in database, now completes second step, the arrangement of data;System The list for the personnel of registering can be contrasted with total list, obtain the list for the personnel of registering and the list for the personnel that do not register, finally By these all information export, be rendered as excel and register form, or some more dramatics form, complete the 3rd, The visualization of data.Complete daily, or after registering weekly, the user for device of registering can be set with mobile phone or PC It is standby, later specified AP focuses are opened, raspberry group is by automatically scanning and connects this upper focus, by nearest all information of registering A mailbox specified all is sent to, the integrated management for information is completed.
Raspberry group in the embodiment of the present invention docks with wechat public number platform, student or parents of student and correlation Leader, the information of registering of correlation can be inquired by public number, it is thus understood that corresponding attendance information etc..In addition, Raspberry will also be sent and transformed, the function that timely network service is provided is sent for raspberry, such raspberry group can be with general in time The information of collection is sent to the database of server terminal, in server end or in cell-phone customer terminal, by these timely information Show, for example registering for student, after each class of information of registering is uploaded onto the server, each class meeting is individually given birth to Into a subpage frame, this page will be included in the class at this very moment, to the number of class student, not to the number of class student, To class student name, not to related information such as class student names.So parent or school leaders, can more facilitate directly perceived The classroom of understanding student attend class situation.
The application principle of the present invention is further described with reference to specific embodiment.
Embodiment 1
The present invention is directed to the device of registering of student, and the raspberry for registering has had the personal information for the student that registers in sending, Including mac addresses, class, student number, the information such as name.Teacher or committee of class open switch, bring into operation, and can be on 1 minute left side After the right side, in the range of classroom, a public WIFI that registers is opened, student opens the WIFI services of oneself mobile phone, found simultaneously Login is registered WIFI, keeps logging status 5 seconds or so, and raspberry group can receive the information of student's equipment access on backstage, and will Mac addresses are matched with the student mac addresses being stored in database, by final matching result with the shape of excel forms During formula is exported, and storage is united with raspberry factions, then student can be by opening browser, and inputs www.qiandao.com: 9000, and select corresponding service.After the completion same day registers, a finger is opened with the mobile phone or PC main frames of oneself by committee of class Fixed AP focuses, raspberry factions system meeting automatically scanning simultaneously connects this upper focus, and the situation of registering on the same day then is sent into finger Determine mailbox.
Teacher can also log in above-mentioned website, check course in court, the situation of registering of student, can also check student for The query taught in court, and for some of the recommendations and opinion of Course Exercise.For improving Classroom Teaching, improve teacher's Teaching level has valuable help.
Embodiment 2
On the basis of embodiment 1, student keeps the connection status with the WIFI that registers, and raspberry factions system is accomplished and network Timely communication, classroom at this very moment is registered information, wechat public number backstage, parent or school leaders are sent to, can To pass through wechat public number, the rate of attendance of the online query classroom to class situation, and student.Student at this very moment can be signed Given server end is sent to information, a WEB service is opened in server end, online visually, by each class, often The student of hall class, with situation absent from school, is more visually shown to class situation by the form of figure or form.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (8)

1. a kind of WIFI sent based on raspberry is registered method, it is characterised in that the WIFI sent based on raspberry is registered method profit Alloted with raspberry and make and open the WIFI that registers, and the information that will register is imported in MongoDB databases in advance;After WIFI is opened, By background program in raspberry is sent, collection and storage to facility information of registering;Background program by matching register equipment with The mac of database has been stored in, the list and staff list of not registering of the personnel of registering is counted;Register personnel or custodian Member, is inquired about information of registering by accessing interface of registering, personal information is changed accordingly;To be registered information transmission It is sent to appointed place.
The method 2. WIFI as claimed in claim 1 sent based on raspberry is registered, it is characterised in that open label using hostapd To WIFI, to the mac addresses for connection equipment of registering, Connection Time, session request connects the customization of ip specifying informations.
The method 3. WIFI as claimed in claim 1 sent based on raspberry is registered, it is characterised in that for the collection for information of registering Software, collection register equipment information software service.
The method 4. WIFI sent based on raspberry as described in claim 1-3 is registered, it is characterised in that be with registering for user System information exchange is registered interface, specifically includes " information inquiry ", " information registering ", " information modification ", and later will The New function of extension.
The method 5. WIFI sent based on raspberry as described in claim 1-4 is registered, it is characterised in that utilize smtp for system Agreement, processing information classified finishing, packing compression, and it is sent to by mail the work(of specified mailbox, public number, and server Energy.
The method 6. WIFI sent based on raspberry as described in claim 1-5 is registered, it is characterised in that wechat public number and raspberry The docking technique of factions' system, the data information transfer of raspberry factions system is to wechat public number backstage, and on wechat public number foreground Inquiry.
The method 7. WIFI sent based on raspberry as described in claim 1-5 is registered, it is characterised in that in server end, utilize Webpage, with the mode of figure or chart, the information of registering of class or company, and letter of turning out for work timely are inquired about in webpage Breath.
8. a kind of WIFI sent as claimed in claim 1 based on raspberry is registered, the WIFI sent based on raspberry of method is registered system, Characterized in that, the WIFI systems of registering sent based on raspberry are included:
For the raspberry distribute leaflets member registered, including the WIFI customized modules for registering;For the information gathering to the personnel of registering And message processing module, visual module is carried out to data message;For sending information to specify mailbox or server Module;
Page unit, is the interface that user interacts with system, including, information inquiry, information registering, information modification; There is provided inquiry of the user for personal situation of registering for information inquiry;There is provided the online registration of new user for information registering;Information is repaiied Change there is provided the user for having registered completion, the modification to existing information;
Server unit is sent the function of reception server itself by raspberry there is provided the framework of page unit, is WEB web services Normal operation provide safeguard;
Database Unit, using Nosql class databases, using Nosql class databases, improves the speed of data query and insertion, The storage of complete paired data, inquiry operation within a short period of time;Database includes, the link information for equipment of registering, and register people The mac addresses of member and other personal information, and final result of registering.
CN201710393023.7A 2017-05-27 2017-05-27 A kind of WIFI sent based on raspberry is registered system and method CN107204050A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109218398A (en) * 2018-08-06 2019-01-15 深圳市中兴系统集成技术有限公司 One kind is registered method, system, equipment and storage medium
CN109257269A (en) * 2018-08-01 2019-01-22 安徽师范大学 A kind of method of registering based on WIFI positioning
CN109782669A (en) * 2019-01-30 2019-05-21 大连交通大学 A kind of control system based on raspberry pie family event automatic processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204087316U (en) * 2014-09-23 2015-01-07 西安盈姆电子信息科技有限公司 A kind of Yunmen access control system of sending framework based on raspberry
CN104282051A (en) * 2014-03-28 2015-01-14 深圳大学 Automatic class attendance system based on WIFI
CN104881901A (en) * 2015-05-25 2015-09-02 东华理工大学 Roll call system based on mobile internet
CN105825555A (en) * 2016-03-14 2016-08-03 谷振宇 WiFi positioning based attendance management method and system
CN206136301U (en) * 2016-08-30 2017-04-26 郑颜锋 NFC mobile device based on raspberry group

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104282051A (en) * 2014-03-28 2015-01-14 深圳大学 Automatic class attendance system based on WIFI
CN204087316U (en) * 2014-09-23 2015-01-07 西安盈姆电子信息科技有限公司 A kind of Yunmen access control system of sending framework based on raspberry
CN104881901A (en) * 2015-05-25 2015-09-02 东华理工大学 Roll call system based on mobile internet
CN105825555A (en) * 2016-03-14 2016-08-03 谷振宇 WiFi positioning based attendance management method and system
CN206136301U (en) * 2016-08-30 2017-04-26 郑颜锋 NFC mobile device based on raspberry group

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109257269A (en) * 2018-08-01 2019-01-22 安徽师范大学 A kind of method of registering based on WIFI positioning
CN109218398A (en) * 2018-08-06 2019-01-15 深圳市中兴系统集成技术有限公司 One kind is registered method, system, equipment and storage medium
CN109782669A (en) * 2019-01-30 2019-05-21 大连交通大学 A kind of control system based on raspberry pie family event automatic processing

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Application publication date: 20170926