CN106686524B - Classroom roll-call method based on Wi-Fi Direct - Google Patents
Classroom roll-call method based on Wi-Fi Direct Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, 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
- G07C1/12—Registering, 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 wherein the time is indicated in figures
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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Abstract
The classroom roll-call method based on Wi-Fi Direct that the present invention provides a kind of, the direct-connected function of WLAN is opened in teacher mobile terminal and student mobile terminal, teacher mobile terminal starts register request, teacher mobile terminal physical address and curriculum information to server transmission, and server receives Emergent Curriculum list after these information；The physical address at the attachable WLAN signal end of student's mobile search；Student mobile terminal is sent to server to be prepared to register request, server receive preparation register request after send curriculums table, student mobile terminal carries out verifying of registering to the selection information received according to curriculums table；Be proved to be successful if registered, student mobile terminal is registered time, student mobile terminal physical address and student information to server transmission, these information are distributed to corresponding teacher mobile terminal by server, teacher is mobile-terminated receive these information after generate list of registering.The method is registered high-efficient, and improvement cost is low.
Description
Technical field
The present invention relates to teaching automatic roll-calling technical field, in particular to a kind of classroom based on Wi-Fi Direct is called the roll
Method.
Background technique
Mobile Internet and equipment have expedited the emergence of the solution party of many facilitation campuses teaching management in the universal of campus
Case.It has been manpower indispensability that the intelligent movable equipment of bluetooth and wireless Wi-Fi, which is equipped with, in campus, and traditional oral roll-call is time-consuming in addition
It is inefficient, expedite the emergence of many schemes registered using personal smart machine come facilitation classroom.
The Chinese invention patent of Publication No. CN105491244A discloses a kind of classroom based on WiFi and smart phone
Automatic roll-calling system, including smart phone roll-call main control end, WiFi wireless router and smart phone are registered end, smart phone point
Name main control end, smart phone are registered to hold and be connect with WiFi wireless router, and in smart phone roll-call main control end, course is needed
Student number, the name information of all students of attendance is wanted to be stored in advance in its attendance sheet, smart phone registers end group in fingerprint inspection
Card function and Transmission Control Protocol are registered by register message and response message completion of registering.In the roll calling system, smart phone is called the roll
Main control end is teacher's use, and smart phone registers end for student's use, to enable teacher end and student side smoothly to construct nothing
Gauze network carries out data communication to complete to call the roll, and needs additionally to configure a performance and supports all teachers and students' equipment in classroom enough
Wireless routing, it is not convenient enough in deployment, while also making hardware cost higher.
The Chinese invention patent of Publication No. CN105913509A discloses one kind and is based on the mobile hot spot roll-call method of WiFi,
Smart phone control terminal and smart phone register end between by smart phone WiFi move hot spot establish wireless local area network (WLAN) system,
Smart phone, which is registered, holds unlatching WiFi, connects hot spot by search, then smart phone control terminal is registered to hold for smart phone and be divided
With IP and port numbers, after being successfully connected, the transmission of smart phone control terminal is registered data packet, then wait smart phone register hold it is defeated
Enter information；Smart phone, which is registered, holds analytic message, opens the page and inputs relevant information, then submits, send the packet within return
Give smart phone control terminal；According to the data of return in smart phone control terminal, visualization display is registered information, if registered
Success, then label is turned out for work.The roll-call method proposes to establish using the self-built Wi-Fi Hotspot of teacher side individual smart machine wireless
Local area network allows student side to connect and carries out the transmission of authentication information to complete to call the roll.The deficiency of this method is to be limited to hand
The connection upper limit that the self-built hot spot of machine equipment provides, mobile phone on the market can at most support 8-16 platform equipment while connect at present,
For the classroom of hundred people's ranks, the performance of personal smart machine Wi-Fi chip has been not enough to maintain while connecting, even if using
The trafficwise disconnected after being transmitted, also due to the characteristic of 802.11 protocol stacks causes whole process to become extremely time-consuming,
And increase the complexity of processing business process.Therefore, the scheme that foundation is wirelessly connected local area network can not meet high very well
The universities and colleges classroom student the more more need to be rapidly completed the needs of roll-call.And since most equipment on the market do not support self-built hot spot still
It is opened simultaneously with wireless Wi-Fi function, after teacher side opens self-built hot spot, teacher side is also caused to need to surf the Internet at this time and can only pass through
The network that the operators such as 4G, 3G or 2G provide.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of classroom roll-call method based on Wi-Fi Direct, mention
High classroom is registered the efficiency of roll-call, save the cost, and does not influence use of the smart phone to wireless Wi-Fi.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct, the method are as follows:
By wireless network connection between teacher mobile terminal and server, by wireless between student mobile terminal and server
Network connection；
The direct-connected function of WLAN is opened in teacher mobile terminal, and starts register request, teacher mobile terminal to server transmission
Physical address and curriculum information, the curriculum information include classroom number and teacher's title；
Server receives register request, teacher mobile terminal physical address and the curriculum information of starting, and will be described
Teacher mobile terminal physical address and curriculum information Emergent Curriculum list；
The direct-connected function of WLAN is opened in student mobile terminal, searches for the physical address at attachable WLAN signal end；
Student mobile terminal is sent to server prepares request of registering；
Server receives the preparation and registers request, and the curriculums table is sent to student mobile terminal；
Student is mobile-terminated to receive the curriculums table, receives the teacher mobile terminal physics selected from curriculums table
Address and curriculum information, if the teacher mobile terminal in the physical address at attachable WLAN signal end comprising selection is physically
Location, then student registers success, and student mobile terminal is registered time, student mobile terminal physical address and student's letter to server transmission
Breath, the student information includes student number and student's title；
Server receives time of registering, student mobile terminal physical address and the student information of student mobile terminal transmission, and
It is distributed to teacher mobile terminal corresponding with the teacher mobile terminal physical address of student mobile terminal selection；
Teacher is mobile-terminated to receive time of registering, student mobile terminal physical address and the student information, and generates label
To list.
The beneficial effects of the present invention are: it is to open it that Wi-Fi Direct is corresponding when using in the terminal
WLAN function, WLAN is direct-connected to be coexisted with WiFi, 4G, 3G, 2G wireless network, and the WLAN direct-connected scope of application is shorter, is suitable for
Indoor signal search is individually taught, is registered use convenient for carrying out student in single classroom；When teacher mobile terminal, opening WLAN is direct-connected
Function can then check teacher mobile terminal physical address, use the teacher mobile terminal physical address as the label of teacher mobile terminal；When
The direct-connected function of WLAN is opened in student mobile terminal, then student mobile terminal physical address can be checked, with the student mobile terminal physical address
Label as student mobile terminal；Curriculum information includes classroom number, within the time on the same day, the corresponding classroom number in different classrooms and
Teacher mobile terminal physical address can not all, therefore teacher mobile terminal physical address and classroom number be joined together as class
The label of hall；Student information includes student number, and student number can be used as the label of student, and student number is combined with student mobile terminal physical address
The label registered as student is played, prevents allograph to phenomenon；Teacher mobile terminal starts to register after request to server transmission, clothes
Business device receives the information and Emergent Curriculum list that teacher mobile terminal is sent, and reduces the number transmitted between server and teacher mobile terminal
According to amount, the flow of teacher mobile terminal is saved；Student mobile terminal is registered to server transmission preparation after request, and server is moved to student
Moved end sends curriculums table, reduces the data volume transmitted between student mobile terminal and server, saves the flow of student mobile terminal；
The teacher mobile terminal physical address of selection is received in student mobile terminal, if the attachable WLAN that student mobile terminal searches
Teacher mobile terminal physical address comprising its selection in the physical address of signal end, then student is closer apart from teacher, and student is signing
Into range, student registers success, analyzes and determines whether student registers success in student mobile terminal, makes data processing quickly just
Victory, the same volume of transmitted data reduced between server and student mobile terminal improve the authentication efficiency that student registers；Student registers
It is unsuccessful, then any information is not sent to server, after student registers successfully, student mobile terminal by the corresponding time of registering,
Student mobile terminal physical address and student information are sent to server, by server by these information be sent to its register it is corresponding
Teacher mobile terminal is realized by server and is registered the distribution of data information to student；Teacher is mobile-terminated to receive described register
Time, student mobile terminal physical address and student information, and list of registering is generated, the corresponding information of registering in a classroom is in teacher
Mobile terminal is summarized, and checks result of registering by teacher mobile terminal convenient for teacher.
Detailed description of the invention
Fig. 1 is the flow chart of the classroom roll-call method based on Wi-Fi Direct of the embodiment of the present invention.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: being produced using the Wi-Fi Direct function of teacher mobile terminal and student mobile terminal
Raw physical address uniquely identifies the identity of Faculty and Students, and is registered certification by student mobile terminal to student,
Student's information of registering is distributed to teacher mobile terminal by server, is registered situation by teacher mobile terminal statistics, raising is registered
Efficiency.
Fig. 1 is please referred to, the present invention provides a kind of the classroom roll-call method based on Wi-Fi Direct, the method are as follows:
By wireless network connection between teacher mobile terminal and server, by wireless between student mobile terminal and server
Network connection；
The direct-connected function of WLAN is opened in teacher mobile terminal, and starts register request, teacher mobile terminal to server transmission
Physical address and curriculum information, the curriculum information include classroom number and teacher's title；
Server receives register request, teacher mobile terminal physical address and the curriculum information of starting, and will be described
Teacher mobile terminal physical address and curriculum information Emergent Curriculum list；
The direct-connected function of WLAN is opened in student mobile terminal, searches for the physical address at attachable WLAN signal end；
Student mobile terminal is sent to server prepares request of registering；
Server receives the preparation and registers request, and the curriculums table is sent to student mobile terminal；
Student is mobile-terminated to receive the curriculums table, receives the teacher mobile terminal physics selected from curriculums table
Address and curriculum information, if the teacher mobile terminal in the physical address at attachable WLAN signal end comprising selection is physically
Location, then student registers success, and student mobile terminal is registered time, student mobile terminal physical address and student's letter to server transmission
Breath, the student information includes student number and student's title；
Server receives time of registering, student mobile terminal physical address and the student information of student mobile terminal transmission, and
It is distributed to teacher mobile terminal corresponding with the teacher mobile terminal physical address of student mobile terminal selection；
Teacher is mobile-terminated to receive time of registering, student mobile terminal physical address and the student information, and generates label
To list.
Further, the curriculum information further includes class period and play time, is known convenient for student or confirmation class
The time of hall.
Further, in teacher mobile terminal further include:
Teacher is mobile-terminated to receive time of registering, student mobile terminal physical address and the student information, according to student number
Ascending is sequentially generated list of registering.
Seen from the above description, list of registering is arranged according to the sequence of student number from small to large in teacher mobile terminal
Sequence, convenient for checking.
Further, in student mobile terminal further include:
The direct-connected function of WLAN is opened in student mobile terminal, searches for the physical address at attachable WLAN signal end, and generating can
Connect WLAN signal list；
If can connect include in WLAN signal list selection teacher mobile terminal physical address, student registers success.
Seen from the above description, student mobile terminal can to the physical address generation at the attachable WLAN signal end searched
It after connecting WLAN signal list, then is compared with teacher mobile terminal physical address, is convenient for data processing.
Further, in student mobile terminal further include:
The integrated information list comprising teacher's title and student information is pre-stored in student mobile terminal；
The mobile-terminated student information for receiving input of student, student mobile terminal find the religion with selection according to curriculums table
The corresponding teacher's title of teacher mobile terminal physical address；
The student information of the input received and teacher's title of selection are verified according to integrated information list: if
It is proved to be successful, then student registers success；If verifying is unsuccessful, student registers unsuccessful.
Seen from the above description, it is stored with integrated information list in student mobile terminal, is divided according to integrated information list
The student information of input that analysis judgement receives, with the teacher's mobile terminal physical address selected in the slave curriculums table that receives
Whether match, the success if it does, then student registers makes curriculum information and student information if it does not match, it is unsuccessful to register
Whether match evidence-based, meets practical course arrangement situation；Since teacher mobile terminal physical address can be with teacher mobile terminal
Replacement and change, student mobile terminal physical address can change with the replacement of student mobile terminal, therefore integrated information list
In do not include teacher side physical address and student mobile terminal physical address, keep integrated information list long-term effectiveness.
Further, in student mobile terminal further include:
The mobile-terminated student information for receiving input of student, the student information is pre-stored in student mobile terminal.
Seen from the above description, student information is stored in student mobile terminal after once inputting, convenient for making later
With student information will be re-entered on student mobile terminal by avoiding registering every time, and easy to use, saving is registered the time.
Further, in teacher mobile terminal further include:
The transmission of teacher mobile terminal, which updates list of registering, requests to server；
Server receives the update and registers list request, will be corresponding with the teacher mobile terminal physical address is selected
Time of registering, student mobile terminal physical address and the student information of student mobile terminal are distributed to teacher mobile terminal.
Seen from the above description, teacher mobile terminal is sent updates list of registering to server, server will receive with
Time of registering, student mobile terminal physical address and the student information of the corresponding student mobile terminal in the teacher mobile terminal are distributed to teacher
Mobile terminal, server inborn ability photos and sending messages when teacher mobile terminal being made to send request save the data traffic on teacher mobile terminal.
Further, in teacher mobile terminal further include:
Teacher is set with the class period in mobile terminal；
If teacher is later than the class period at the mobile-terminated time of registering received, the time that will register with this corresponding student
Information flag is late.
Seen from the above description, it is analyzed and determined according to the class period to whether student is late in teacher mobile terminal,
Logic is reasonable, and data processing is convenient.
Further, in teacher mobile terminal further include:
The integrated information list comprising teacher's title and student information is stored in teacher mobile terminal；
The list that will register is compared with integrated information list, if the student number in integrated information list is in list of registering
Do not occur, is then labeled as cutting classes by the corresponding student information of the student number.
Seen from the above description, whether cut classes analyze to student according to integrated information list in teacher mobile terminal and be sentenced
Disconnected, logic is reasonable, and data processing is convenient.
Further, in student mobile terminal further include:
Be set with the time of registering of attending class in student mobile terminal, it is described attend class register the time earlier than or be equal to the class period；
If real time arrival is attended class the time of registering, student mobile terminal is sent to server prepares request of registering.
Seen from the above description, it sets and attends class the time of registering in student mobile terminal, register if the real time reaches to attend class
Time, then student mobile terminal is sent from trend server prepares request of registering, and has and student mobile terminal is reminded attend class registering
Function, prevent student from forgetting to register.
Further, in student mobile terminal further include:
The time of registering after class is set in student mobile terminal, the time of registering after class is equal to or is later than the play time；
It registers the time after class if the real time reaches, student mobile terminal is sent to server prepares request of registering.
Seen from the above description, it is set with the time of registering after class in student mobile terminal, is signed after class if the real time reaches
To the time, student mobile terminal is sent from trend server prepares request of registering, realization student being automatically signing in after class, a side
Face reminds student mobile terminal to be registered after class, on the other hand registers after class convenient for teacher mobile terminal statistic morning
Move back situation.
Further, in the server further include:
Server is by the teacher mobile terminal physical address and curriculum information Emergent Curriculum list；
Server receive it is next start request of registering, if it is next start to register request corresponding teacher mobile terminal object
Include in reason address and classroom number and curriculums table starts to register and requests corresponding teacher mobile terminal physical address and classroom number
Conflict then starts what is conflicted therewith in curriculums table to register corresponding teacher mobile terminal physical address and curriculum information is requested to be deleted
Remove, and by it is next start to register request corresponding teacher mobile terminal physical address and curriculum information to be added in curriculums table；
If it is next start to register request corresponding teacher mobile terminal physical address and classroom number in the curriculums table
Be not present, then by it is next start to register request corresponding teacher mobile terminal physical address and curriculum information that curriculums table is added
In.
Seen from the above description, if next start to register request and the teacher in curriculums table that server receives
Mobile terminal physical address and classroom number conflict then delete the teacher mobile terminal physical address and curriculum information that conflict therewith, will
It is next start to register request corresponding teacher mobile terminal physical address and curriculum information to be added in curriculums table, actual motion
When, a classroom number can not correspond to two teacher mobile terminal physical address within the same time, and so-called conflict refers to same
The corresponding teacher mobile terminal physical address difference of classroom number or the corresponding classroom number of same teacher mobile terminal physical address are not
Together, for when teacher is in, next classroom to be attended class or the classroom is in next classroom has another teacher to come in upper class hour
The information to timely update in curriculums table keeps the real-time of information in curriculums table；Next beginning that server receives
Register request corresponding teacher mobile terminal physical address and classroom number if it does not exist, then by addition curriculums table, realize new
Start the addition of request of registering, also for the real-time for keeping information in curriculums table.
Please refer to Fig. 1, the embodiment of the present invention one are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct, teacher mobile terminal are smart phone, student mobile terminal
For smart phone, installation teacher side APP corresponding with the roll-call method on teacher mobile terminal is installed on student mobile terminal and the point
The corresponding student side APP of name method；
By one of wireless WiFi, 4G, 3G or 2G connection between teacher mobile terminal and server, student is mobile
Pass through one of wireless WiFi, 4G, 3G or 2G connection between end and server；
The direct-connected function of WLAN is opened in teacher mobile terminal, teacher by teacher side APP click " beginning classroom register " button to
The server transmission starts request of registering, and sends together with teacher mobile terminal physical address and curriculum information, the class
Journey information includes classroom number and teacher's title；
Server receives register request, teacher mobile terminal physical address and the curriculum information of starting, and will be described
Teacher mobile terminal physical address and curriculum information Emergent Curriculum list；
The direct-connected function of WLAN is opened in student mobile terminal, searches for the physical address at attachable WLAN signal end；
Student mobile terminal is clicked " preparation is registered " button and sent to server by student side APP prepares request of registering；
Server receives the preparation and registers request, and the curriculums table is sent to student mobile terminal；
Student is mobile-terminated to receive the curriculums table, student on student mobile terminal to the information in curriculums table into
Row selection, student is mobile-terminated to receive the teacher mobile terminal physical address and curriculum information that student selects from curriculums table, such as
The teacher mobile terminal physical address of selection is not included in the physical address at the attachable WLAN signal end of fruit, then student can not register
Function, if including the teacher mobile terminal physical address of selection in the physical address at attachable WLAN signal end, student registers
Success, student mobile terminal send register time, student mobile terminal physical address and student information, the student information to server
Including student number and student's title；
Server receives time of registering, student mobile terminal physical address and the student information of student mobile terminal transmission, and
It is distributed to teacher mobile terminal corresponding with the teacher mobile terminal physical address of student mobile terminal selection；
Teacher is mobile-terminated to receive time of registering, student mobile terminal physical address and the student information, and generates label
To list.
The embodiment of the present invention two are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct, on the basis of example 1, in terms of information processing
Specifically further include:
1, teacher is mobile-terminated receives time of registering, student mobile terminal physical address and the student information, according to
Number ascending is sequentially generated list of registering, and checks that verification is registered list convenient for teacher.
2, the direct-connected function of WLAN is opened in student mobile terminal, searches for the physical address at attachable WLAN signal end, and generate
WLAN signal list can be connected；
If can connect include in WLAN signal list selection teacher mobile terminal physical address, student registers success.
By that can connect WLAN signal list, the teacher mobile terminal physical address convenient for selecting with student carries out analysis ratio
Compared with data processing is convenient.
The embodiment of the present invention three are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct is registered judgement in student on the basis of example 1
Aspect is specific further include:
The integrated information list comprising teacher's title and student information is pre-stored in student mobile terminal；
The mobile-terminated student information for receiving student's input of student, student mobile terminal finds and selects according to curriculums table
The corresponding teacher's title of teacher mobile terminal physical address；
The student information of the input received and teacher's title of selection are verified according to integrated information list: if
It is proved to be successful, then student registers success；If verifying is unsuccessful, student registers unsuccessful.
Judge that student registers comprehensively according to integrated information list whether to succeed.
When specific operation, the student information is pre-stored in by the mobile-terminated student information for receiving input of student
In raw mobile terminal, student need not re-enter student information when registering convenient for next time.
The embodiment of the present invention four are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct is cut classes about late on the basis of example 1
Analysis aspect is specific further include:
The class period is set in teacher mobile terminal, the class period is inputted on teacher mobile terminal by teacher；
If teacher is later than the class period at the mobile-terminated time of registering received, the time that will register with this corresponding student
Information flag is late.
The integrated information list comprising teacher's title and student information is stored in teacher mobile terminal；
The list that will register is compared with integrated information list, if the student number in integrated information list is in list of registering
Do not occur, is then labeled as cutting classes by the corresponding student information of the student number.
The embodiment of the present invention five are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct, on the basis of example 1, in list update of registering
Aspect is specific further include:
After having sent and starting to register request, at school during, if teacher wants to update list of registering, teacher clicks teacher
" update register list " button on the APP of end, teacher mobile terminal, which is sent, to be updated list of registering and requests to server；
Server receives the update and registers list request, will be corresponding with the teacher mobile terminal physical address is selected
Time of registering, student mobile terminal physical address and the student information of student mobile terminal are distributed to teacher mobile terminal.
Condition of the server to teacher mobile terminal distribution information is defined in the present embodiment；Certainly, if according to implementation
Example one, in actual use, server can also distribute information to teacher mobile terminal in real time, limit without condition.
The embodiment of the present invention six are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct, on the basis of example 1, in student mobile terminal
Convenience aspect of registering is specific further include:
Be set with the time of registering of attending class in student mobile terminal, it is described attend class register the time earlier than or be equal to the class period,
Attend class time of registering is set by student by student side APP；
If real time arrival is attended class the time of registering, student mobile terminal is sent to server prepares request of registering.It can
Realization, which automatically initiates, registers, and prevents student from forgetting.
The time of registering after class is set in student mobile terminal, the time of registering after class is equal to or is later than the play time,
Time of registering after class is set by student by student side APP；
It registers the time after class if the real time reaches, student mobile terminal is sent to server prepares request of registering.Under
Class is also registered, convenient for counting phenomenon of leaving early.
The embodiment of the present invention seven are as follows:
A kind of classroom roll-call method based on Wi-Fi Direct, on the basis of example 1, curriculums table more
New aspect is specific further include:
Server is by the teacher mobile terminal physical address and curriculum information Emergent Curriculum list；
Server receive it is next start request of registering, if it is next start to register request corresponding teacher mobile terminal object
Include in reason address and classroom number and curriculums table starts to register and requests corresponding teacher mobile terminal physical address and classroom number
Conflict, such as the corresponding teacher mobile terminal physical address difference of same classroom number or same teacher mobile terminal physical address pair
The classroom number answered is different, then by conflict therewith in curriculums table start to register request corresponding teacher mobile terminal physical address and
Curriculum information is deleted, and by it is next start to register request corresponding teacher mobile terminal physical address and curriculum information that course is added
In list；
If it is next start to register request corresponding teacher mobile terminal physical address and classroom number in the curriculums table
Be not present, then by it is next start to register request corresponding teacher mobile terminal physical address and curriculum information that curriculums table is added
In.
In conclusion the classroom roll-call method provided by the invention based on Wi-Fi Direct, sends out in teacher mobile terminal
It rises and starts request of registering, triggering is registered movement, generates request relevant curriculums table to starting to register in the server, and ought connect
The preparation for receiving the transmission of student mobile terminal is registered when requesting, and curriculums table is sent to student mobile terminal and is selected, in student
Integrated information list in mobile terminal by curriculums table and comprising teacher's title and student information carries out student's information of registering
Verifying just sends out student mobile terminal corresponding time of registering, student mobile terminal physical address and student information if be proved to be successful
It send to server, server is allowed to be distributed to corresponding teacher mobile terminal, finally generate list of registering, Jiao Shiyi in teacher mobile terminal
Moved end can also carry out after class two according to being late of register list and integrated information list statistic, situation of cutting classes, student
It is secondary to register, it leaves early situation convenient for statistics, i.e., in teacher mobile terminal, triggering registers and movement and counts situation of registering, and gives birth in the server
At curriculums table and distribute student and register information, student's information of registering is verified in student mobile terminal, keeps teacher mobile
Between end and server and student mobile terminal and the data verifying that is few, while will registering to student transmitted before server
It is dispersed in student mobile terminal and carries out, greatly improve the efficiency that student registers, in addition, on teacher mobile terminal and student mobile terminal
WLAN opening only plays recognition reaction, and without being connected with each other, and WLAN signal is apart from limited, effectively between student and teacher
Distance limited, effectively student's distance of registering is limited, accuracy of registering is high, in addition in transformation, it is only necessary to learn
Software adapting is carried out in raw mobile terminal, teacher mobile terminal and server, without increasing any hardware device, there are no need to increase
Add router, while not influencing the use of student mobile terminal, wireless network on teacher mobile terminal.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of classroom roll-call method based on Wi-FiDirect, which is characterized in that the method are as follows:
By wireless network connection between teacher mobile terminal and server, pass through wireless network between student mobile terminal and server
Connection；
The direct-connected function of WLAN is opened in teacher mobile terminal, and starts register request, teacher mobile terminal physics to server transmission
Address and curriculum information, the curriculum information include classroom number and teacher's title；
Server receives register request, teacher mobile terminal physical address and the curriculum information of starting, and by the religion
Teacher mobile terminal physical address and curriculum information Emergent Curriculum list；
The direct-connected function of WLAN is opened in student mobile terminal, searches for the physical address at attachable WLAN signal end；
Student mobile terminal is sent to server prepares request of registering；
Server receives the preparation and registers request, and the curriculums table is sent to student mobile terminal；
Student is mobile-terminated to receive the curriculums table, receives the teacher mobile terminal physical address selected from curriculums table
And curriculum information, if in the physical address at attachable WLAN signal end including the teacher mobile terminal physical address of selection,
Student registers success, and student mobile terminal is registered time, student mobile terminal physical address and student information to server transmission, described
Student information includes student number and student's title；
Server receives time of registering, student mobile terminal physical address and the student information of the transmission of student mobile terminal, and distributes
To teacher mobile terminal corresponding with the teacher mobile terminal physical address of student mobile terminal selection；
Teacher is mobile-terminated to receive time of registering, student mobile terminal physical address and the student information, and generates column of registering
Table；
The opening of the direct-connected function of WLAN on the teacher mobile terminal and student mobile terminal only plays recognition reaction, teacher mobile terminal
Without being connected with each other between student mobile terminal.
2. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in teacher
In end further include:
Teacher is mobile-terminated to receive time of registering, student mobile terminal physical address and the student information, according to student number by small
List of registering is sequentially generated to big.
3. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in student
In end further include:
The direct-connected function of WLAN is opened in student mobile terminal, searches for the physical address at attachable WLAN signal end, and generates and can connect
WLAN signal list；
If can connect include in WLAN signal list selection teacher mobile terminal physical address, student registers success.
4. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in student
In end further include:
The integrated information list comprising teacher's title and student information is pre-stored in student mobile terminal；
The mobile-terminated student information for receiving input of student, student mobile terminal find according to curriculums table and move with the teacher selected
The corresponding teacher's title of moved end physical address；
The student information of the input received and teacher's title of selection are verified according to integrated information list: if verifying
Success, then student registers success；If verifying is unsuccessful, student registers unsuccessful.
5. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in teacher
In end further include:
The transmission of teacher mobile terminal, which updates list of registering, requests to server；
Server receives the update and registers list request, will student corresponding with the teacher mobile terminal physical address is selected
Time of registering, student mobile terminal physical address and the student information of mobile terminal are distributed to teacher mobile terminal.
6. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in teacher
In end further include:
Teacher is set with the class period in mobile terminal；
If teacher is later than the class period at the mobile-terminated time of registering received, the time that will register with this corresponding student information
Labeled as late.
7. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in teacher
In end further include:
The integrated information list comprising teacher's title and student information is stored in teacher mobile terminal；
The list that will register is compared with integrated information list, if the student number in integrated information list does not have in list of registering
Occur, is then labeled as cutting classes by the corresponding student information of the student number.
8. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in student
In end further include:
Be set with the time of registering of attending class in student mobile terminal, it is described attend class register the time earlier than or be equal to the class period；
If real time arrival is attended class the time of registering, student mobile terminal is sent to server prepares request of registering.
9. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that mobile in student
In end further include:
The time of registering after class is set in student mobile terminal, the time of registering after class is equal to or is later than the play time；
It registers the time after class if the real time reaches, student mobile terminal is sent to server prepares request of registering.
10. the classroom roll-call method according to claim 1 based on Wi-FiDirect, which is characterized in that in the server
Further include:
Server is by the teacher mobile terminal physical address and curriculum information Emergent Curriculum list；
Server receive it is next start request of registering, if it is next start to register request corresponding teacher mobile terminal physically
Include in location and classroom number and curriculums table start to register requests corresponding teacher mobile terminal physical address and classroom number conflict,
Then starts what is conflicted therewith in curriculums table to register corresponding teacher mobile terminal physical address and curriculum information is requested to be deleted, and
By it is next start to register request corresponding teacher mobile terminal physical address and curriculum information to be added in curriculums table；
If it is next start to register request corresponding teacher mobile terminal physical address and classroom number not to be deposited in the curriculums table
, then by it is next start to register request corresponding teacher mobile terminal physical address and curriculum information to be added in curriculums table.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107248203A (en) * | 2017-05-18 | 2017-10-13 | 南京航空航天大学 | The system of registering that takes attendance in class based on wireless router |
| CN107147993B (en) * | 2017-06-08 | 2020-05-12 | 华中师范大学 | Bluetooth-based teaching sign-in and classroom mobile phone addiction monitoring system and method |
| CN107274315A (en) * | 2017-06-14 | 2017-10-20 | 山东财经大学 | Classroom based on wechat public number is registered method and system |
| CN108269316A (en) * | 2017-11-28 | 2018-07-10 | 北京讯飞乐知行软件有限公司 | A kind of offline Work attendance method and device |
| CN108765222A (en) * | 2018-05-21 | 2018-11-06 | 江南大学 | A kind of classroom intelligent assistance system based on WIFI |
| CN109147077B (en) * | 2018-09-04 | 2021-08-27 | 北京工业大学 | Mobile attendance checking method and device and server |
| CN109754483A (en) * | 2019-02-26 | 2019-05-14 | 浙江科技学院 | A kind of method of registering based on Bluetooth broadcast technology |
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| CN104881901A (en) * | 2015-05-25 | 2015-09-02 | 东华理工大学 | Roll call system based on mobile internet |
| CN105608755A (en) * | 2015-12-21 | 2016-05-25 | 惠州Tcl移动通信有限公司 | Electronic sign-in method and system based on mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881901A (en) * | 2015-05-25 | 2015-09-02 | 东华理工大学 | Roll call system based on mobile internet |
| CN105608755A (en) * | 2015-12-21 | 2016-05-25 | 惠州Tcl移动通信有限公司 | Electronic sign-in method and system based on mobile terminal |
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