WO2020041958A1 - 课堂签到方法、装置、终端及存储介质 - Google Patents

课堂签到方法、装置、终端及存储介质 Download PDF

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Publication number
WO2020041958A1
WO2020041958A1 PCT/CN2018/102616 CN2018102616W WO2020041958A1 WO 2020041958 A1 WO2020041958 A1 WO 2020041958A1 CN 2018102616 W CN2018102616 W CN 2018102616W WO 2020041958 A1 WO2020041958 A1 WO 2020041958A1
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WO
WIPO (PCT)
Prior art keywords
student
information
classroom
check
teacher
Prior art date
Application number
PCT/CN2018/102616
Other languages
English (en)
French (fr)
Inventor
陈飞
Original Assignee
深圳大学
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 深圳大学 filed Critical 深圳大学
Priority to CN201880001459.XA priority Critical patent/CN109313827A/zh
Priority to PCT/CN2018/102616 priority patent/WO2020041958A1/zh
Publication of WO2020041958A1 publication Critical patent/WO2020041958A1/zh

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Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris

Definitions

  • the invention belongs to the technical field of mobile Internet, and particularly relates to a classroom sign-in method, device, terminal and storage medium.
  • classroom attendance is an indicator used to measure the attendance of students in the classroom. It is the source of students' ordinary performance scores and an important measure of teaching assessment. Therefore, when the teaching assessment is carried out in colleges and universities, the classroom sign-in situation of students is A necessary content.
  • domestic colleges and universities generally use roster or time attendance to record student sign-in.
  • the roster method is mainly used by teachers or class committees to register students in class. This method occupies teachers' class time and statistics on student attendance. The operation is tedious and consumes manpower and time.
  • the time attendance method is to install dedicated time attendance equipment in the classroom. Students need to complete the check-in by punching in the time attendance machine before the class. This method is prone to queues for check-in and crowded check-in. Therefore, it will delay class time and be dedicated.
  • Attendance equipment is costly and difficult to promote on a large scale on campus.
  • the purpose of the present invention is to provide a classroom sign-in method, device, terminal, and storage medium, which are aimed at solving the problems of low classroom sign-in efficiency and low reliability of the sign-in result due to the inability to provide an effective classroom sign-in method in the prior art .
  • the present invention provides a classroom sign-in method, which includes the following steps:
  • a teacher-end device When a teacher-end device receives a classroom sign-in request for a current classroom sent by a teacher, the teacher-end device generates a dynamic random number according to the classroom sign-in request, and displays and outputs the dynamic random number;
  • the student-end device receives the dynamic random number input by the student, and collects positioning information of the student;
  • the student device Sending, by the student device, check-in information to the teacher device, the check-in information including the positioning information, the dynamic random number, and personal information of the student;
  • the teacher-end device determines whether the student has arrived at the classroom corresponding to the current classroom according to the received check-in information to complete the classroom check-in.
  • the step of collecting positioning information of the student includes:
  • the step of sending the check-in information by the student-side device to the teacher-side device includes:
  • the student-end device sends check-in information to the teacher-end device, where the check-in information includes the positioning information, the biological characteristics, the dynamic random number, and personal information of the student.
  • the step of the student-end device receiving the dynamic random number input by the student includes:
  • the student-end device receives the dynamic random number input by the student within the life cycle of the dynamic random number.
  • the step of determining whether the student has arrived at a classroom corresponding to the current classroom according to the received check-in information includes:
  • the method further includes:
  • the background server sends the attendance and absence results of the student to the teacher-side device, so that the teacher-side device reconfirms the completed classroom check-in.
  • the present invention provides a classroom sign-in device, where the device includes:
  • a random number generating unit configured to: when the teacher-side device receives a classroom sign-in request for the current classroom sent by the teacher, the teacher-side device generates a dynamic random number according to the classroom sign-in request, and displays and outputs the dynamic random number;
  • a positioning information collecting unit configured to receive the dynamic random number input by the student from the student-end device, and collect positioning information of the student
  • a sign-in information sending unit configured for the student-end device to send check-in information to the teacher-end device, the check-in information including the positioning information, the dynamic random number, and personal information of the student;
  • a check-in information confirming unit is configured to determine whether the student has arrived at a classroom corresponding to the current classroom according to the received check-in information to complete the classroom check-in.
  • the positioning information collection unit includes:
  • An information collection subunit configured to collect positioning information of the student and biological characteristics of the student
  • the sign-in information sending unit includes:
  • An information sending subunit configured for the student-end device to send check-in information to the teacher-end device, the check-in information including the positioning information, the biometric feature, the dynamic random number, and personal information of the student ;
  • the sign-in information confirmation unit includes:
  • a sign-in information analysis unit configured to analyze the sign-in information by the teacher-end device through an outlier detection method to obtain a corresponding analysis result of the sign-in information
  • An information confirmation subunit is configured to determine whether the student has arrived in the classroom according to the analysis result.
  • the present invention also provides a mobile terminal including a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the processor is implemented when the processor executes the computer program. The steps described in the classroom sign-in method above.
  • the present invention also provides a computer-readable storage medium that stores a computer program, and when the computer program is executed by a processor, the steps described in the classroom sign-in method are implemented.
  • the teacher-end device generates a dynamic random number according to the received classroom sign-in request, and displays and outputs the dynamic random number.
  • the student-end device receives the dynamic random number input by the student, and collects the positioning information of the student.
  • the sign-in information composed of the random number and the student's personal information is sent to the teacher's device.
  • the teacher-side device determines whether the student has arrived at the classroom corresponding to the current classroom according to the received sign-in information to complete the classroom sign-in, thereby improving the sign-in efficiency of class sign-in, The accuracy of check-in results and the reliability and authenticity of check-in results, and reduced the cost of check-in equipment for classroom check-ins.
  • FIG. 1 is an implementation flowchart of a classroom sign-in method provided by Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural diagram of a classroom sign-in device provided by Embodiment 2 of the present invention.
  • FIG. 3 is a schematic diagram of a preferred structure of a classroom check-in device provided by Embodiment 2 of the present invention.
  • FIG. 4 is a schematic structural diagram of a mobile terminal according to a third embodiment of the present invention.
  • FIG. 1 shows the implementation flow of the classroom check-in method provided in Embodiment 1 of the present invention.
  • the details are as follows:
  • step S101 when the teacher-side device receives a classroom sign-in request for the current classroom sent by the teacher, the teacher-side device generates a dynamic random number according to the classroom sign-in request, and displays and outputs the dynamic random number.
  • the embodiments of the present invention are applicable to mobile terminals and / or computing devices, such as smart phones, tablet computers, personal computers, servers, and the like.
  • the teacher sends a classroom sign-in request for the current classroom through the teacher-side device, and the teacher-side device analyzes the received classroom sign-in request to generate a dynamic random number for classroom sign-in, and uses a projection device connected to the teacher-side device to display the dynamic Random number display output, where the classroom sign-in request contains a random number entered by the teacher (the random number consists of numbers and / or uppercase and lowercase letters and / or symbols), and it can also include classroom information about the current classroom (for example, course name, class Time, class teacher, etc.)
  • the teacher-side device is a mobile terminal or a computer placed in the classroom.
  • the dynamic random number consists of numbers and / or uppercase and lowercase letters and / or symbols.
  • the dynamic random number is updated according to a preset update duration (for example, 2 seconds), thereby improving the randomness of the dynamic random number.
  • a preset update duration for example, 2 seconds
  • the teacher-side device When the teacher-side device generates a dynamic random number according to the classroom check-in request, preferably, the teacher-side device generates one dynamic random number or a number corresponding to a preset number of classrooms in the current classroom according to the classroom check-in request, thereby reducing the probability of classroom sign-in. .
  • the teacher-side device when the teacher-side device generates a dynamic random number corresponding to a preset number of students in the class according to the classroom check-in request, the teacher-side device sends the dynamic random number to the student side of the corresponding student. Equipment, thereby further reducing the probability of classroom check-in.
  • step S102 the student-end device receives the dynamic random number input by the student, and collects the positioning information of the student.
  • the student inputs the dynamic random number to a preset check-in application in the student-end device, and passes the global positioning system of the student-end device (Global Positioning System (GPS) collects the student's positioning information.
  • the positioning information includes the name and distance (latitude and longitude) of the location where the student is located.
  • the student device is a portable device (for example, a mobile terminal or a wearable device).
  • the student-end device receives the dynamic random number input by the student, preferably, the student-end device receives the dynamic random number input by the student within the life cycle of the dynamic random number (for example, 1 minute), thereby ensuring the timeliness of the dynamic random number.
  • the student's positioning information and the student's biological characteristics are collected, and the biological characteristics are fingerprint characteristics and / or iris characteristics and / or face characteristics, so as to improve the authenticity and reliability.
  • step S103 the student-end device sends the check-in information to the teacher-end device, and the check-in information includes positioning information, dynamic random numbers, and personal information of the student.
  • the student-end device sends the check-in information composed of the collected positioning information, the received dynamic random number, and the student's personal information to the teacher-end device through the network, where the personal information includes the student name and student number , Grade, etc.
  • the check-in information includes the biometric characteristics of the student in addition to the positioning information, dynamic random numbers, and the student's personal information, thereby improving the authenticity and reliability of the check-in information of the checked-in student.
  • step S104 the teacher-end device determines whether the student has reached the classroom corresponding to the current classroom according to the received sign-in information to complete the classroom sign-in.
  • the teacher-end device matches the received positioning information with a preset classroom location according to the received dynamic random number and the student's personal information, and determines whether the location names are consistent and whether the location distance is within the preset range.
  • the set position error range when the location names are consistent and within the position error range, the matching is successful, and it is determined that the student arrives in the classroom corresponding to the current classroom, otherwise, the student does not reach the classroom, thereby completing the classroom sign-in.
  • the teacher-side device determines whether the student has reached the classroom corresponding to the current classroom according to the received check-in information
  • the teacher-side device analyzes the check-in information by the outlier detection method, and obtains the analysis result of the corresponding check-in information. Analyze the results to determine whether the students have arrived in the classroom, thereby improving the accuracy of check-in results.
  • the teacher-side device determines whether the student arrives in the classroom corresponding to the current classroom according to the received check-in information, it is still further preferred that the teacher-side device determines whether the student arrives in the classroom according to the received check-in information within a preset check-in time, thereby ensuring that Timeliness of check-in information.
  • the teacher device determines whether the student has reached the classroom corresponding to the current classroom according to the received check-in information
  • the teacher device sends the received check-in information to a preset background server, and the background server corresponds the check-in information to the current classroom.
  • the preset number of students and student information are matched to obtain the attendance and absence results of students in the current class.
  • the background server sends the attendance and absence results to the teacher's device so that the teacher's device can reconfirm the completed classroom check-in. So as to further improve the accuracy of check-in results.
  • the teacher-end device generates a dynamic random number according to the received classroom sign-in request, and displays and outputs the dynamic random number.
  • the student-end device receives the dynamic random number input by the student, collects the student's positioning information, and then Send check-in information consisting of positioning information, dynamic random numbers, and student's personal information to the teacher's device, and the teacher-side device determines whether the student has arrived at the classroom corresponding to the current classroom according to the received check-in information to complete the classroom check-in, thereby improving the classroom The efficiency of check-in, the accuracy of check-in results, the reliability and authenticity of check-in results, and the cost of check-in equipment for classroom check-ins.
  • FIG. 2 shows the structure of a classroom check-in device provided in Embodiment 2 of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown, including:
  • the random number generating unit 21 is configured to, when the teacher-side device receives a classroom sign-in request for the current classroom sent by the teacher, the teacher-side device generates a dynamic random number according to the classroom sign-in request, and displays and outputs the dynamic random number.
  • a teacher sends a classroom sign-in request for a current classroom through a teacher-side device, and the teacher-side device analyzes the received classroom sign-in request to generate a dynamic random number for classroom sign-in, and compares it with the teacher-side device.
  • the connected projection device displays and outputs the dynamic random number.
  • the classroom sign-in request includes the random number input by the teacher (the random number consists of numbers and / or uppercase and lowercase letters and / or symbols), and it can also contain the classroom information of the current classroom. (For example, course name, class time, teacher in class, etc.), the teacher-side device is a mobile terminal or a computer placed in the classroom, and the dynamic random number consists of numbers and / or uppercase and lowercase letters and / or symbols.
  • the dynamic random number is updated according to a preset update duration (for example, 2 seconds), thereby improving the randomness of the dynamic random number.
  • a preset update duration for example, 2 seconds
  • the teacher-side device When the teacher-side device generates a dynamic random number according to the classroom check-in request, preferably, the teacher-side device generates one dynamic random number or a number corresponding to a preset number of classrooms in the current classroom according to the classroom check-in request, thereby reducing the probability of classroom sign-in. .
  • the teacher-side device when the teacher-side device generates a dynamic random number corresponding to a preset number of students in the class according to the classroom check-in request, the teacher-side device sends the dynamic random number to the student side of the corresponding student. Equipment, thereby further reducing the probability of classroom check-in.
  • the positioning information collecting unit 22 is configured to receive a dynamic random number input by the student and collect the positioning information of the student.
  • the student inputs the dynamic random number to a preset check-in application in the student-end device, and passes the global positioning system of the student-end device (Global Positioning System (GPS) collects the student's positioning information.
  • the positioning information includes the name and distance (latitude and longitude) of the location where the student is located.
  • the student device is a portable device (for example, a mobile terminal or a wearable device).
  • the student-end device receives the dynamic random number input by the student, preferably, the student-end device receives the dynamic random number input by the student within the life cycle of the dynamic random number (for example, 1 minute), thereby ensuring the timeliness of the dynamic random number.
  • the student's positioning information and the student's biological characteristics are collected, and the biological characteristics are fingerprint characteristics and / or iris characteristics and / or face characteristics, so as to improve the authenticity and reliability.
  • the sign-in information sending unit 23 is configured for the student-end device to send the check-in information to the teacher-end device, and the check-in information includes positioning information, dynamic random numbers, and personal information of the student.
  • the student-end device sends the check-in information composed of the collected positioning information, the received dynamic random number, and the student's personal information to the teacher-end device through the network, where the personal information includes the student name and student number , Grade, etc.
  • the check-in information includes the biometric characteristics of the student in addition to the positioning information, dynamic random numbers, and the student's personal information, thereby improving the authenticity and reliability of the check-in information of the checked-in student.
  • the check-in information confirmation unit 24 is configured to determine whether the student has arrived at the classroom corresponding to the current classroom according to the received check-in information to complete the classroom check-in.
  • the teacher-end device matches the received positioning information with a preset classroom location according to the received dynamic random number and the student's personal information, and determines whether the location names are consistent and whether the location distance is within the preset range.
  • the set position error range when the location names are consistent and within the position error range, the matching is successful, and it is determined that the student arrives in the classroom corresponding to the current classroom, otherwise, the student does not reach the classroom, thereby completing the classroom sign-in.
  • the teacher-side device determines whether the student has reached the classroom corresponding to the current classroom according to the received check-in information
  • the teacher-side device analyzes the check-in information by the outlier detection method, and obtains the analysis result of the corresponding check-in information. Analyze the results to determine whether the students have arrived in the classroom, thereby improving the accuracy of check-in results.
  • the teacher-side device determines whether the student arrives in the classroom corresponding to the current classroom according to the received check-in information, it is still further preferred that the teacher-side device determines whether the student arrives in the classroom according to the received check-in information within a preset check-in time, thereby ensuring that Timeliness of check-in information.
  • the teacher device determines whether the student has reached the classroom corresponding to the current classroom according to the received check-in information
  • the teacher device sends the received check-in information to a preset background server, and the background server corresponds the check-in information to the current classroom.
  • the preset number of students and student information are matched to obtain the attendance and absence results of students in the current class.
  • the background server sends the attendance and absence results to the teacher's device so that the teacher's device can reconfirm the completed classroom check-in. So as to further improve the accuracy of check-in results.
  • the positioning information collection unit 22 includes:
  • the sign-in information sending unit 23 includes:
  • the information sending subunit 231 is configured for the student-end device to send check-in information to the teacher-end device, and the check-in information includes positioning information, biological characteristics, dynamic random numbers, and personal information of the student;
  • the sign-in information confirmation unit 24 includes:
  • the check-in information analysis unit 241 is configured for the teacher-end device to analyze the check-in information by using the outlier detection method to obtain a corresponding analysis result of the check-in information;
  • the information confirmation sub-unit 242 is configured to determine whether the student arrives in the classroom according to the analysis result.
  • each unit of the classroom check-in device may be implemented by corresponding hardware or software units.
  • Each unit may be an independent software and hardware unit, or may be integrated into one software and hardware unit. It is not necessary to limit the present invention here. .
  • FIG. 4 shows a structure of a mobile terminal provided in Embodiment 3 of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown.
  • the mobile terminal 4 includes a processor 40, a memory 41, and a computer program 42 stored in the memory 41 and executable on the processor 40.
  • the processor 40 executes the computer program 42, the steps in the embodiment of the classroom sign-in method are implemented, for example, steps S101 to S104 shown in FIG.
  • the processor 40 executes the computer program 42, the functions of the units in the foregoing device embodiments are implemented, for example, the functions of the units 21 to 24 shown in FIG. 2.
  • the teacher-end device generates a dynamic random number according to the received classroom sign-in request, and displays and outputs the dynamic random number.
  • the student-end device receives the dynamic random number input by the student, collects the student's positioning information, and then Send check-in information consisting of positioning information, dynamic random numbers, and student's personal information to the teacher's device.
  • the teacher-side device determines whether the student has arrived at the classroom corresponding to the current classroom based on the received check-in information to complete the classroom check-in, thereby improving the classroom The efficiency of check-in, the accuracy of check-in results, the reliability and authenticity of check-in results, and the cost of check-in equipment for classroom check-ins.
  • the mobile terminal in the embodiment of the present invention may be a smart phone or a tablet computer.
  • the processor 40 in the mobile terminal 4 executes the computer program 42 when the computer program 42 is executed, reference may be made to the description of the foregoing method embodiments, and details are not described herein again.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • a computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in the foregoing embodiment of the classroom check-in method are implemented. For example, FIG. Steps S101 to S104 shown in 1.
  • the functions of the units in the foregoing device embodiments are implemented, for example, the functions of the units 21 to 24 shown in FIG. 2.
  • the teacher-end device generates a dynamic random number according to the received classroom sign-in request, and displays and outputs the dynamic random number.
  • the student-end device receives the dynamic random number input by the student, collects the student's positioning information, and then Send check-in information consisting of positioning information, dynamic random numbers, and student's personal information to the teacher's device.
  • the teacher-side device determines whether the student has arrived at the classroom corresponding to the current classroom based on the received check-in information to complete the classroom check-in, thereby improving the classroom The efficiency of check-in, the accuracy of check-in results, the reliability and authenticity of check-in results, and the cost of check-in equipment for classroom check-ins.
  • the computer-readable storage medium of the embodiment of the present invention may include any entity or device capable of carrying computer program code, a recording medium, for example, a memory such as a ROM / RAM, a magnetic disk, an optical disk, a flash memory, or the like.
  • a recording medium for example, a memory such as a ROM / RAM, a magnetic disk, an optical disk, a flash memory, or the like.

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Abstract

一种课堂签到方法、装置、终端及存储介质，该方法包括：教师端设备根据接收到的课堂签到请求生成动态随机数，并将动态随机数显示输出，学生端设备接收学生输入的该动态随机数，并采集学生的定位信息，再将由定位信息、动态随机数以及学生的个人信息组成的签到信息发送给教师端设备，教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室，以完成课堂签到，从而提高了课堂签到的签到效率、签到结果的准确率以及签到结果的可靠性和真实性，并降低了课堂签到的签到设备成本。

Description

课堂签到方法、装置、终端及存储介质 技术领域
本发明属于移动互联网技术领域，尤其涉及一种课堂签到方法、装置、终端及存储介质。
 背景技术
在课堂教学中，课堂考勤是用来衡量学生课堂出勤情况的指标，是学生平时成绩分数的来源，也是教学考核的一个重要衡量标准，因此，在高校进行教学考核时，学生的课堂签到情况是一个必要的内容。目前，国内高校普遍通过花名册或考勤机方式来记录学生签到情况，其中，花名册方式主要是通过教师或班委对学生进行课堂点名，这种方式占用教师上课时间，且对学生考勤的统计操作较繁琐，耗费人力和时间。考勤机方式是通过在教室安装专用的考勤设备，学生需要在课前通过在考勤机上打卡来完成签到，此种方式极易出现排队签到、签到处拥挤的情况，因此会耽误上课时间，且专用考勤设备成本高昂，难以在校园大规模推广。
随着互联网与移动终端的发展，通过移动终端来进行签到的考勤应用大量涌现，例如，基于WiFi和蓝牙的考勤系统、基于微信小程序的考勤系统等，此类考勤系统签到速度快，且大大降低了考勤系统成本，然而，此类基于移动终端的考勤系统代签到情况非常严重，经常出现一个学生拿着几个移动终端给同学打卡签到的情况，降低了移动考勤的可靠性。
 技术问题
本发明的目的在于提供一种课堂签到方法、装置、终端及存储介质，旨在解决由于现有技术无法提供一种有效的课堂签到方法，导致课堂签到效率不高、签到结果可靠性低的问题。
 技术解决方案
一方面，本发明提供了一种课堂签到方法，所述方法包括下述步骤：
当教师端设备接收到教师发送的当前课堂的课堂签到请求时，所述教师端设备根据所述课堂签到请求生成动态随机数，并将所述动态随机数显示输出；
学生端设备接收学生输入的所述动态随机数，并采集所述学生的定位信息；
所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述动态随机数以及所述学生的个人信息；
所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室，以完成课堂签到。
优选地，采集所述学生的定位信息的步骤，包括：
采集所述学生的定位信息和所述学生的生物特征；
所述学生端设备将签到信息发送给所述教师端设备的步骤，包括：
所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述生物特征、所述动态随机数以及所述学生的个人信息。
优选地，学生端设备接收学生输入的所述动态随机数的步骤，包括：
学生端设备在所述动态随机数的生命周期内接收学生输入的所述动态随机数。
优选地，所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室的步骤，包括：
所述教师端设备通过离群点检测方法对所述签到信息进行分析，得到对应的、所述签到信息的分析结果；
根据所述分析结果确定所述学生是否到达所述教室。
优选地，所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室的步骤之后，所述方法还包括：
所述教师端设备将所述接收到的所述签到信息发送给预设的后台服务器；
所述后台服务器将所述签到信息与所述当前课堂对应的、预设的课堂人数和学生信息进行匹配，获得所述当前课堂的学生出勤和缺席结果；
所述后台服务器将所述学生出勤和缺席结果发送给所述教师端设备，以便所述教师端设备对所述完成的课堂签到进行再次确认。
另一方面，本发明提供了一种课堂签到装置，所述装置包括：
随机数生成单元，用于当教师端设备接收到教师发送的当前课堂的课堂签到请求时，所述教师端设备根据所述课堂签到请求生成动态随机数，并将所述动态随机数显示输出；
定位信息采集单元，用于学生端设备接收学生输入的所述动态随机数，并采集所述学生的定位信息；
签到信息发送单元，用于所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述动态随机数以及所述学生的个人信息；以及
签到信息确认单元，用于所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室，以完成课堂签到。
优选地，所述定位信息采集单元包括：
信息采集子单元，用于采集所述学生的定位信息和所述学生的生物特征；
所述签到信息发送单元包括：
信息发送子单元，用于所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述生物特征、所述动态随机数以及所述学生的个人信息；
所述签到信息确认单元包括：
签到信息分析单元，用于所述教师端设备通过离群点检测方法对所述签到信息进行分析，得到对应的、所述签到信息的分析结果；以及
信息确认子单元，用于根据所述分析结果确定所述学生是否到达所述教室。
另一方面，本发明还提供了一种移动终端，包括存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如上述课堂签到方法所述的步骤。
另一方面，本发明还提供了一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，所述计算机程序被处理器执行时实现如上述课堂签到方法所述的步骤。
 有益效果
本发明教师端设备根据接收到的课堂签到请求生成动态随机数，并将动态随机数显示输出，学生端设备接收学生输入的该动态随机数，并采集学生的定位信息，再将由定位信息、动态随机数以及学生的个人信息组成的签到信息发送给教师端设备，教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室，以完成课堂签到，从而提高了课堂签到的签到效率、签到结果的准确率以及签到结果的可靠性和真实性，并降低了课堂签到的签到设备成本。
 附图说明
图1是本发明实施例一提供的课堂签到方法的实现流程图；
图2是本发明实施例二提供的课堂签到装置的结构示意图；
图3是本发明实施例二提供的课堂签到装置的优选结构示意图；以及
图4是本发明实施例三提供的移动终端的结构示意图。
 本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
以下结合具体实施例对本发明的具体实现进行详细描述：
实施例一：
图1示出了本发明实施例一提供的课堂签到方法的实现流程，为了便于说明，仅示出了与本发明实施例相关的部分，详述如下：
在步骤S101中，当教师端设备接收到教师发送的当前课堂的课堂签到请求时，教师端设备根据课堂签到请求生成动态随机数，并将动态随机数显示输出。
本发明实施例适用于移动终端和/或者计算设备，例如，智能手机、平板电脑、个人计算机、服务器等。教师通过教师端设备发送当前课堂的课堂签到请求，教师端设备对接收到的课堂签到请求进行分析，生成用于课堂签到的动态随机数，并通过与教师端设备相连接的投影设备将该动态随机数显示输出，其中，该课堂签到请求包含教师输入的随机数（随机数由数字和/或大小写字母和/或符号组成），还可包含当前课堂的课堂信息（例如，课程名称、上课时间、任课老师等），教师端设备为移动终端或者安置于教室的计算机，动态随机数由数字和/或大小写字母和/或符号组成。
优选地，该动态随机数根据预设的更新时长（例如，2秒）进行更新，从而提高动态随机数的随机性。
在教师端设备根据课堂签到请求生成动态随机数时，优选地，教师端设备根据课堂签到请求生成一个或者与当前课堂预设的课堂人数对应数量个的动态随机数，从而降低课堂代签到的概率。
在本发明实施例中，优选地，当教师端设备根据课堂签到请求生成与当前课堂预设的课堂人数对应数量个的动态随机数时，教师端设备将动态随机数发送到对应学生的学生端设备，从而进一步降低课堂代签到的概率。
在步骤S102中，学生端设备接收学生输入的动态随机数，并采集学生的定位信息。
在本发明实施例中，根据显示输出的动态随机数，学生将该动态随机数输入到学生端设备中预设的签到应用，并通过学生端设备的全球定位系统（Global Positioning System，GPS）采集学生的定位信息，定位信息包括学生所处的位置名称和位置距离（经纬度），学生端设备为便携式设备（例如，移动终端或者穿戴式设备）。
在学生端设备接收学生输入的动态随机数时，优选地，学生端设备在该动态随机数的生命周期内（例如1分钟）接收学生输入的动态随机数，从而保证动态随机数的时效性。
在采集学生的定位信息时，优选地，采集学生的定位信息和该学生的生物特征，生物特征为指纹特征和/或虹膜特征和/或人脸特征，从而提高签到学生签到信息的真实性和可靠性。
在步骤S103中，学生端设备将签到信息发送给教师端设备，签到信息包括定位信息、动态随机数以及学生的个人信息。
在本发明实施例中，学生端设备通过网络将由采集到的定位信息、接收到的动态随机数以及学生的个人信息组成的签到信息发送给教师端设备，其中，个人信息包括学生姓名、学号、年级等。
优选地，签到信息除了包括定位信息、动态随机数以及学生的个人信息外，还包括学生的生物特征，从而提高了签到学生签到信息的真实性和可靠性。
在步骤S104中，教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室，以完成课堂签到。
在本发明实施例中，教师端设备根据接收到的动态随机数和学生的个人信息，将接收到的定位信息与预先设置的教室位置进行匹配，判断位置名称是否一致，且位置距离是否在预设的位置误差范围内，当位置名称一致且在位置误差范围内时，则匹配成功，确定学生到达当前课堂对应的教室，否则，没有到达该教室，从而完成课堂签到。
在教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室时，优选地，教师端设备通过离群点检测方法对签到信息进行分析，得到对应的签到信息的分析结果，根据该分析结果确定学生是否到达教室，从而提高签到结果的准确性。
在教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室时，又一优选地，教师端设备在预设的签到时长内根据接收到的签到信息确定学生是否到达教室，从而保证签到信息的时效性。
在教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室之后，优选地，教师端设备将接收到的签到信息发送给预设的后台服务器，后台服务器将签到信息与当前课堂对应的、预设的课堂人数和学生信息进行匹配，获得当前课堂的学生出勤和缺席结果，后台服务器将学生出勤和缺席结果发送给教师端设备，以便教师端设备对完成的课堂签到进行再次确认，从而进一步提高签到结果的准确率。
在本发明实施例中，教师端设备根据接收到的课堂签到请求生成动态随机数，并将动态随机数显示输出，学生端设备接收学生输入的该动态随机数，并采集学生的定位信息，再将由定位信息、动态随机数以及学生的个人信息组成的签到信息发送给教师端设备，教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室，以完成课堂签到，从而提高了课堂签到的签到效率、签到结果的准确率以及签到结果的可靠性和真实性，并降低了课堂签到的签到设备成本。
实施例二：
图2示出了本发明实施例二提供的课堂签到装置的结构，为了便于说明，仅示出了与本发明实施例相关的部分，其中包括：
随机数生成单元21，用于当教师端设备接收到教师发送的当前课堂的课堂签到请求时，教师端设备根据课堂签到请求生成动态随机数，并将动态随机数显示输出。
在本发明实施例中，教师通过教师端设备发送当前课堂的课堂签到请求，教师端设备对接收到的课堂签到请求进行分析，生成用于课堂签到的动态随机数，并通过与教师端设备相连接的投影设备将该动态随机数显示输出，其中，该课堂签到请求包含教师输入的随机数（随机数由数字和/或大小写字母和/或符号组成），还可包含当前课堂的课堂信息（例如，课程名称、上课时间、任课老师等），教师端设备为移动终端或者安置于教室的计算机，动态随机数由数字和/或大小写字母和/或符号组成。
优选地，该动态随机数根据预设的更新时长（例如，2秒）进行更新，从而提高动态随机数的随机性。
在教师端设备根据课堂签到请求生成动态随机数时，优选地，教师端设备根据课堂签到请求生成一个或者与当前课堂预设的课堂人数对应数量个的动态随机数，从而降低课堂代签到的概率。
在本发明实施例中，优选地，当教师端设备根据课堂签到请求生成与当前课堂预设的课堂人数对应数量个的动态随机数时，教师端设备将动态随机数发送到对应学生的学生端设备，从而进一步降低课堂代签到的概率。
定位信息采集单元22，用于学生端设备接收学生输入的动态随机数，并采集学生的定位信息。
在本发明实施例中，根据显示输出的动态随机数，学生将该动态随机数输入到学生端设备中预设的签到应用，并通过学生端设备的全球定位系统（Global Positioning System，GPS）采集学生的定位信息，定位信息包括学生所处的位置名称和位置距离（经纬度），学生端设备为便携式设备（例如，移动终端或者穿戴式设备）。
在学生端设备接收学生输入的动态随机数时，优选地，学生端设备在该动态随机数的生命周期内（例如1分钟）接收学生输入的动态随机数，从而保证动态随机数的时效性。
在采集学生的定位信息时，优选地，采集学生的定位信息和该学生的生物特征，生物特征为指纹特征和/或虹膜特征和/或人脸特征，从而提高签到学生签到信息的真实性和可靠性。
签到信息发送单元23，用于学生端设备将签到信息发送给教师端设备，签到信息包括定位信息、动态随机数以及学生的个人信息。
在本发明实施例中，学生端设备通过网络将由采集到的定位信息、接收到的动态随机数以及学生的个人信息组成的签到信息发送给教师端设备，其中，个人信息包括学生姓名、学号、年级等。
优选地，签到信息除了包括定位信息、动态随机数以及学生的个人信息外，还包括学生的生物特征，从而提高了签到学生签到信息的真实性和可靠性。
签到信息确认单元24，用于教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室，以完成课堂签到。
在本发明实施例中，教师端设备根据接收到的动态随机数和学生的个人信息，将接收到的定位信息与预先设置的教室位置进行匹配，判断位置名称是否一致，且位置距离是否在预设的位置误差范围内，当位置名称一致且在位置误差范围内时，则匹配成功，确定学生到达当前课堂对应的教室，否则，没有到达该教室，从而完成课堂签到。
在教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室时，优选地，教师端设备通过离群点检测方法对签到信息进行分析，得到对应的签到信息的分析结果，根据该分析结果确定学生是否到达教室，从而提高签到结果的准确性。
在教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室时，又一优选地，教师端设备在预设的签到时长内根据接收到的签到信息确定学生是否到达教室，从而保证签到信息的时效性。
在教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室之后，优选地，教师端设备将接收到的签到信息发送给预设的后台服务器，后台服务器将签到信息与当前课堂对应的、预设的课堂人数和学生信息进行匹配，获得当前课堂的学生出勤和缺席结果，后台服务器将学生出勤和缺席结果发送给教师端设备，以便教师端设备对完成的课堂签到进行再次确认，从而进一步提高签到结果的准确率。
如图3所示，优选地，定位信息采集单元22包括：
信息采集子单元221，用于采集学生的定位信息和学生的生物特征；
签到信息发送单元23包括：
信息发送子单元231，用于学生端设备将签到信息发送给教师端设备，签到信息包括定位信息、生物特征、动态随机数以及学生的个人信息；
签到信息确认单元24包括：
签到信息分析单元241，用于教师端设备通过离群点检测方法对签到信息进行分析，得到对应的、签到信息的分析结果；以及
信息确认子单元242，用于根据分析结果确定学生是否到达教室。
在本发明实施例中，课堂签到装置的各单元可由相应的硬件或软件单元实现，各单元可以为独立的软、硬件单元，也可以集成为一个软、硬件单元，在此不用以限制本发明。
实施例三：
图4示出了本发明实施例三提供的移动终端的结构，为了便于说明，仅示出了与本发明实施例相关的部分。
本发明实施例的移动终端4包括处理器40、存储器41以及存储在存储器41中并可在处理器40上运行的计算机程序42。该处理器40执行计算机程序42时实现上述课堂签到方法实施例中的步骤，例如图1所示的步骤S101至S104。或者，处理器40执行计算机程序42时实现上述各装置实施例中各单元的功能，例如图2所示单元21至24的功能。
在本发明实施例中，教师端设备根据接收到的课堂签到请求生成动态随机数，并将动态随机数显示输出，学生端设备接收学生输入的该动态随机数，并采集学生的定位信息，再将由定位信息、动态随机数以及学生的个人信息组成的签到信息发送给教师端设备，教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室，以完成课堂签到，从而提高了课堂签到的签到效率、签到结果的准确率以及签到结果的可靠性和真实性，并降低了课堂签到的签到设备成本。
本发明实施例的移动终端可以为智能手机、平板电脑。该移动终端4中处理器40执行计算机程序42时实现课堂签到方法时实现的步骤可参考前述方法实施例的描述，在此不再赘述。
实施例四：
在本发明实施例中，提供了一种计算机可读存储介质，该计算机可读存储介质存储有计算机程序，该计算机程序被处理器执行时实现上述课堂签到方法实施例中的步骤，例如，图1所示的步骤S101至S104。或者，该计算机程序被处理器执行时实现上述各装置实施例中各单元的功能，例如图2所示单元21至24的功能。
在本发明实施例中，教师端设备根据接收到的课堂签到请求生成动态随机数，并将动态随机数显示输出，学生端设备接收学生输入的该动态随机数，并采集学生的定位信息，再将由定位信息、动态随机数以及学生的个人信息组成的签到信息发送给教师端设备，教师端设备根据接收到的签到信息确定学生是否到达当前课堂对应的教室，以完成课堂签到，从而提高了课堂签到的签到效率、签到结果的准确率以及签到结果的可靠性和真实性，并降低了课堂签到的签到设备成本。
本发明实施例的计算机可读存储介质可以包括能够携带计算机程序代码的任何实体或装置、记录介质，例如，ROM/RAM、磁盘、光盘、闪存等存储器。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种课堂签到方法，其特征在于，所述方法包括下述步骤：
    当教师端设备接收到教师发送的当前课堂的课堂签到请求时，所述教师端设备根据所述课堂签到请求生成动态随机数，并将所述动态随机数显示输出；
    学生端设备接收学生输入的所述动态随机数，并采集所述学生的定位信息；
    所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述动态随机数以及所述学生的个人信息；
    所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室，以完成课堂签到。
  2. 如权利要求1所述的方法，其特征在于，采集所述学生的定位信息的步骤，包括：
    采集所述学生的定位信息和所述学生的生物特征；
    所述学生端设备将签到信息发送给所述教师端设备的步骤，包括：
    所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述生物特征、所述动态随机数以及所述学生的个人信息。
  3. 如权利要求1所述的方法，其特征在于，学生端设备接收学生输入的所述动态随机数的步骤，包括：
    学生端设备在所述动态随机数的生命周期内接收学生输入的所述动态随机数。
  4. 如权利要求1所述的方法，其特征在于，所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室的步骤，包括：
    所述教师端设备通过离群点检测方法对所述签到信息进行分析，得到对应的、所述签到信息的分析结果；
    根据所述分析结果确定所述学生是否到达所述教室。
  5. 如权利要求1所述的方法，其特征在于，所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室的步骤之后，所述方法还包括：
    所述教师端设备将所述接收到的所述签到信息发送给预设的后台服务器；
    所述后台服务器将所述签到信息与所述当前课堂对应的、预设的课堂人数和学生信息进行匹配，获得所述当前课堂的学生出勤和缺席结果；
    所述后台服务器将所述学生出勤和缺席结果发送给所述教师端设备，以便所述教师端设备对所述完成的课堂签到进行再次确认。
  6. 一种课堂签到装置，其特征在于，所述装置包括：
    随机数生成单元，用于当教师端设备接收到教师发送的当前课堂的课堂签到请求时，所述教师端设备根据所述课堂签到请求生成动态随机数，并将所述动态随机数显示输出；
    定位信息采集单元，用于学生端设备接收学生输入的所述动态随机数，并采集所述学生的定位信息；
    签到信息发送单元，用于所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述动态随机数以及所述学生的个人信息；以及
    签到信息确认单元，用于所述教师端设备根据接收到的所述签到信息确定所述学生是否到达所述当前课堂对应的教室，以完成课堂签到。
  7. 如权利要求6所述的装置，其特征在于，所述定位信息采集单元包括：
    信息采集子单元，用于采集所述学生的定位信息和所述学生的生物特征；
    所述签到信息发送单元包括：
    信息发送子单元，用于所述学生端设备将签到信息发送给所述教师端设备，所述签到信息包括所述定位信息、所述生物特征、所述动态随机数以及所述学生的个人信息。
  8. 如权利要求6所述的装置，其特征在于，所述签到信息确认单元包括：
    签到信息分析单元，用于所述教师端设备通过离群点检测方法对所述签到信息进行分析，得到对应的、所述签到信息的分析结果；以及
    信息确认子单元，用于根据所述分析结果确定所述学生是否到达所述教室。
  9. 一种移动终端，包括存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现如权利要求1至5任一项所述方法的步骤。
  10. 一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，其特征在于，所述计算机程序被处理器执行时实现如权利要求1至5任一项所述方法的步骤。 
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