技术领域technical field
本发明涉及教育管理领域，特别涉及一种基于电子设备的课堂自动签到方法、系统及服务器。The invention relates to the field of education management, in particular to an electronic device-based classroom automatic sign-in method, system and server.
背景技术Background technique
目前校园课堂考勤采用的方式包括根据花名册人工点名、考勤机打卡点名、考勤机指纹考勤。这几种方式中，花名册人工点名需不仅点名和统计效率低下，而且要占用大量宝贵的课堂上课时间。其他考勤机考勤时，需要学生课前和课间在短暂的时间内到考勤点的机器上完成考勤，频繁出现排大队和拥挤拥堵，造成现场秩序混乱、耽误上课时间、影响效率。At present, the methods used in campus classroom attendance include manual roll call according to the roster, attendance machine punch card roll call, and attendance machine fingerprint attendance. Among these methods, the manual roll call of the roster is not only inefficient in roll call and statistics, but also takes up a lot of valuable classroom time. When checking attendance with other attendance machines, students need to go to the machine at the attendance point to complete the attendance in a short period of time before and between classes. Queues and congestion frequently occur, causing chaos on the spot, delaying class time, and affecting efficiency.
申请号201210161007.2的中国专利《一种蓝牙点名系统的操作方法》，其采用了包括带有蓝牙功能的手机、蓝牙搜索加强器和安装在电脑内的点名软件，其操作方法如下:a、点名软件内录入学生的学号;b、每个学生用白己的学号命名带有蓝牙功能的手机;c、将蓝牙搜索加强器与电脑进行外接;e、教师通过电脑进行蓝牙搜索功能，搜索学生的学号;e、通过点名软件筛选出未搜索到的学生学号。这种方法需增加使得使用与点名的电脑都必须安装相应的蓝牙搜索加强器，且点名的时候并不能明确学生真正签到的时间。The Chinese patent of application number 201210161007.2 " a kind of operation method of bluetooth roll call system ", it has adopted the roll call software that comprises mobile phone with bluetooth function, bluetooth search intensifier and is installed in computer, and its operation method is as follows: a, roll call software Enter the student's student number; b. Each student uses his own student number to name the mobile phone with Bluetooth function; c. Connect the Bluetooth search enhancer to the computer; e. The teacher uses the computer to perform the Bluetooth search function to search for students e. Screen out the unsearched student IDs through roll call software. This method needs to be increased so that the computers used and called must be installed with corresponding Bluetooth search enhancers, and the time when the students actually sign in cannot be clearly defined when the roll is called.
上述方式仍然存在一定的问题，那就是若有学生代替其他的同学签到，这些系统或方法都无法识别或及时发现，导致考勤考核无法真正发挥作用。There are still certain problems in the above method, that is, if a student signs in instead of other students, these systems or methods cannot identify or find out in time, resulting in the attendance assessment not really functioning.
发明内容Contents of the invention
基于上述情况，本发明提出了一种基于电子设备的课堂自动签到方法，将教师以及学生所用的电子设备（如手机）的用户信息（学号、姓名）先预存于服务器，当教师需要进行点名时，可以快速地知道教室内有多少人，哪些人到了，哪些人迟到了，哪些人旷课了，并快速对点名情况进行记录。Based on the above situation, the present invention proposes an electronic device-based classroom automatic sign-in method, which pre-stores the user information (student number, name) of the electronic device (such as a mobile phone) used by teachers and students in the server, and when the teacher needs to perform roll call When you are in the classroom, you can quickly know how many people are in the classroom, who have arrived, who are late, and who are absent from class, and quickly record the roll call.
本发明的主要目的在于减少教师点名所用的时间，并保证准确地记录学生的签到状况。在广域网中，电子设备用户一般都采用gprs、3G或4G网络，这种网络只须用户带手机即可实现。The main purpose of the present invention is to reduce the time spent by teachers on roll call, and to ensure accurate recording of students' attendance status. In the wide area network, electronic device users generally use gprs, 3G or 4G network, which can be realized only by the user with a mobile phone.
一种课堂自动签到方法，包括步骤：服务器预存第一电子设备以及若干预设第二电子设备的用户信息；所述第一电子设备发送请求指令以及第一地理位置信息给服务器；所述服务器在接到请求指令后获取所述若干预设第二电子设备的地理位置信息；统计所述地理位置信息与所述第一地理位置信息的距离在预设距离之内的第二电子设备的数量，得出第一统计数量；通过图像识别统计出教室内学生的数量，得出第二统计数量；若第二统计数量等于第一统计数量，所述服务器根据所述第一统计数量对学生的考勤状况进行记录。A class automatic sign-in method, comprising steps: a server pre-stores user information of a first electronic device and several preset second electronic devices; the first electronic device sends a request instruction and first geographic location information to the server; Obtaining the geographic location information of the preset second electronic devices after receiving the request instruction; counting the number of second electronic devices whose distance between the geographic location information and the first geographic location information is within a preset distance, Obtain the first statistical quantity; count the number of students in the classroom through image recognition, and obtain the second statistical quantity; if the second statistical quantity is equal to the first statistical quantity, the server checks the student's attendance according to the first statistical quantity The status is recorded.
所述地理位置信息包括时间以及地理坐标信息。The geographic location information includes time and geographic coordinate information.
所述第一统计数量中的第二电子设备的用户的考勤状态为正常。The attendance status of the users of the second electronic device in the first statistical quantity is normal.
若在第一预设时间内第二电子设备的数量增加，将对应增加的第二电子设备的用户的考勤状态记录为迟到。If the number of second electronic devices increases within the first preset time, the attendance status of the users of the second electronic devices corresponding to the increase is recorded as being late.
若在第二预设时间内第二电子设备的数量减少，将对应减少的第二电子设备的用户的考勤状态记录为早退。If the number of second electronic devices decreases within the second preset time, record the attendance status of users of the corresponding reduced second electronic devices as leaving early.
所述服务器预存第一电子设备以及若干预设第二电子设备的用户信息的步骤，包括：检测所述第一电子设备触摸手势，根据触摸手势的滑动方向信息生成请求数据包,若在第一预设时间内所述第一电子设备接收由的所述第二电子设备触摸手势滑动方向信息生成的响应数据包，且所述响应数据包中的第二电子设备触摸手势的滑动方向信息为预设滑动方向信息；所述服务器预存所述第一电子设备与所述第二电子设备的用户信息。The step of the server pre-storing the user information of the first electronic device and several preset second electronic devices includes: detecting the touch gesture of the first electronic device, generating a request packet according to the sliding direction information of the touch gesture, if the first The first electronic device receives a response data packet generated by the touch gesture sliding direction information of the second electronic device within a preset time, and the sliding direction information of the touch gesture of the second electronic device in the response data packet is preset Assuming sliding direction information; the server pre-stores user information of the first electronic device and the second electronic device.
所述服务器预存第一电子设备以及若干预设第二电子设备的用户信息前，向所述第一电子设备以及若干预设第二电子设备发出咨询信息。Before the server pre-stores the user information of the first electronic device and the plurality of preset second electronic devices, it sends consultation information to the first electronic device and the plurality of preset second electronic devices.
所述第一电子设备的用户信息包括教师姓名和教师工号。The user information of the first electronic device includes a teacher's name and a teacher's employee number.
所述第二电子设备的用户信息包括学生姓名、学生学号以及手机号码。The user information of the second electronic device includes the student's name, student number and mobile phone number.
服务器记录所述在预设距离之内且在预设时间之前的第二电子设备的用户信息，并标识为考勤正常。The server records the user information of the second electronic device within the preset distance and before the preset time, and marks it as normal attendance.
所述服务器向所述不在预设距离之内的第二电子设备发送提醒信息。The server sends reminder information to the second electronic device that is not within the preset distance.
一种服务器，用于预存第一电子设备以及若干预设第二电子设备的用户信息；并在接受到所述第一电子设备的请求指令以及第一地理位置信息后，获取所述若干预设第二电子设备的地理位置信息；统计所述地理位置信息与所述第一地理位置信息的距离在预设距离之内的第二电子设备的数量，得出第一统计数量；再通过图像识别统计出教室内学生的数量，得出第二统计数量；若第二统计数量等于第一统计数量，所述服务器根据所述第一统计数量对学生的考勤状况进行记录。A server for pre-storing user information of a first electronic device and several preset second electronic devices; The geographic location information of the second electronic device; counting the number of second electronic devices whose distance between the geographic location information and the first geographic location information is within a preset distance to obtain a first statistical quantity; and then through image recognition The number of students in the classroom is counted to obtain a second statistical quantity; if the second statistical quantity is equal to the first statistical quantity, the server records the attendance status of the students according to the first statistical quantity.
所述地理位置信息包括时间以及地理坐标信息。The geographic location information includes time and geographic coordinate information.
所述服务器预存第一电子设备以及若干预设第二电子设备的用户信息的步骤，包括：检测所述第一电子设备触摸手势，根据触摸手势的滑动方向信息生成请求数据包,若在第一预设时间内所述第一电子设备接收由的所述第二电子设备触摸手势滑动方向信息生成的响应数据包，且所述响应数据包中的第二电子设备触摸手势的滑动方向信息为预设滑动方向信息；所述服务器预存所述第一电子设备与所述第二电子设备的用户信息。The step of the server pre-storing the user information of the first electronic device and several preset second electronic devices includes: detecting the touch gesture of the first electronic device, generating a request packet according to the sliding direction information of the touch gesture, if the first The first electronic device receives a response data packet generated by the touch gesture sliding direction information of the second electronic device within a preset time, and the sliding direction information of the touch gesture of the second electronic device in the response data packet is preset Assuming sliding direction information; the server pre-stores user information of the first electronic device and the second electronic device.
所述第一电子设备的用户信息包括教师姓名和教师工号。The user information of the first electronic device includes a teacher's name and a teacher's employee number.
所述第二电子设备的用户信息包括学生姓名、学生学号以及手机号码。The user information of the second electronic device includes the student's name, student number and mobile phone number.
所述服务器向所述不在预设距离之内的第二电子设备发送提醒信息。The server sends reminder information to the second electronic device that is not within the preset distance.
相较于现有技术，本发明提供的课堂自动签到方法操作简单，可以在不增加硬件成本的基础上，大大减少教师上课点名以及课后对考勤进行记录的时间；准确、便捷地解决地广大高校的“考勤难”问题，提高考勤记录的真实性。。Compared with the prior art, the classroom automatic sign-in method provided by the present invention is simple to operate, and can greatly reduce the time for teachers to roll names in class and record attendance after class without increasing hardware costs; The problem of "difficult attendance" in colleges and universities improves the authenticity of attendance records. .
附图说明Description of drawings
图1是本发明的一种课堂自动签到方法实施例的流程示意图；Fig. 1 is a schematic flow diagram of an embodiment of a classroom automatic sign-in method of the present invention;
图2是一种课堂自动签到系统实施例的结构示意图。Fig. 2 is a schematic structural diagram of an embodiment of an automatic classroom sign-in system.
具体实施方式detailed description
以下结合其中的较佳实施方式对本发明方案进行详细阐述。The solution of the present invention will be described in detail below in combination with the preferred embodiments thereof.
图1中示出了本发明的课堂自动签到方法实施例的流程示意图。FIG. 1 shows a schematic flowchart of an embodiment of the automatic classroom sign-in method of the present invention.
如图1所示，本实施例中的方法包括步骤：As shown in Figure 1, the method in this embodiment includes steps:
S101：服务器预存第一电子设备的用户信息以及若干预设第二电子设备的用户信息；S101: The server pre-stores user information of the first electronic device and several preset user information of the second electronic device;
在此实施例中，服务器预存用户信息可以通过人工进行输入，并对输入的用户信息进行管理。这里输入的第一电子设备的用户信息包括教师姓名和教师工号，第二电子设备的用户信息包括学生姓名、学生学号以及手机号码。In this embodiment, the user information pre-stored in the server can be input manually, and the input user information is managed. The user information of the first electronic device input here includes the teacher's name and teacher's job number, and the user information of the second electronic device includes the student's name, student's student number and mobile phone number.
但是，由于个人地理位置的上传会影响到个人的隐私，本实施例子中的电子设备上传地理位置在实施时，最好有使用电子设备的用户同意在某段时间或某段路程能进行上传用户信息及地理位置信息等。大学的课程往往是由学校安排出每周的上课时间表，学生每周哪段时间在哪里上课，都会有一个比较具体的安排。因而，服务器可以设定在.每周的那个时间段才接受哪个班的学生的电子设备所上传的地理位置信息就可以了。因此，本实施例中的服务器预存第一电子设备以及若干预设第二电子设备的用户信息时，先检测第一电子设备触摸手势，根据触摸手势的滑动方向信息生成请求数据包,若在第一预设时间内所述第一电子设备接收由的第二电子设备触摸手势滑动方向信息生成的响应数据包，且响应数据包中的第二电子设备触摸手势的滑动方向信息为预设滑动方向信息；服务器才预存第一电子设备与所述第二电子设备的用户信息。通过这样的第一电子设备在第一预设时间内进行的滑动方向组合，可以使得在那个时间段内服务器只存储到指定的电子设备的用户信息，进而保护到了用户的隐私。However, since the uploading of the personal location will affect the privacy of the individual, when the uploading of the location of the electronic device in this implementation example is implemented, it is best to have the user who uses the electronic device agree to be able to upload the user within a certain period of time or a certain distance. information and geographic location information. University courses are often arranged by the school with a weekly class schedule, and students will have a more specific arrangement when and where to attend classes each week. Therefore, the server can be set to accept the geographic location information uploaded by the electronic devices of the students in which class at that time of the week. Therefore, when the server in this embodiment pre-stores the user information of the first electronic device and several preset second electronic devices, it first detects the touch gesture of the first electronic device, and generates a request packet according to the sliding direction information of the touch gesture. The first electronic device receives a response data packet generated by the touch gesture sliding direction information of the second electronic device within a preset time period, and the sliding direction information of the touch gesture of the second electronic device in the response data packet is a preset sliding direction information; the server pre-stores the user information of the first electronic device and the second electronic device. Through such a combination of sliding directions performed by the first electronic device within the first preset time period, the server can only store the user information of the specified electronic device within that time period, thereby protecting the user's privacy.
第一电子设备预设信息接收范围后检测触摸手势，根据触摸手势的滑动方向信息以及第一地理位置信息生成请求数据包，之后发送该数据包到服务器中；在本实施例中，第一电子设备首先根据用户需求预设信息接收范围，这个预设信息接收范围一般是用户通过自己目前的场合来设置。如在教室里，用户要把自己的信息发送给，则他可以设置信息接收范围为100米（即以其手机为中心半径为100米的范围内）。之后，检测是否有手指（或触摸物）触摸屏幕，若在预设时间内（100ms）手指由触摸点向左滑动，则产生的请求数据包包括一个左移的信息。若有多个手指往不同方向移动，而产生的请求数据包括不同方向的移动信息。此时，第一电子设备会根据不同的滑动方向信息以及第一地理位置信息（第一电子设备的地理位置信息）生成相应的请求数据包，并将该请求数据包发送至网络服务器中，等待第二电子设备的响应。这里说的网络，主要是目前的电子设备一般使用gprs、3G或4G网络，而使用这个网络所形成的平台的用户数量可能特别多，在预设的时间内，可能使用相同滑动手势的用户也非常多，导致第一电子设备用户可能将信息传输给非目标用户的情况，而设置小的信息接收范围可以排除预设时间内有其他地区产生的滑动信息，比如，广州的用户为了与交换联系信息而采用了左移信息。同一时间，杭州的用户也可能采用左移信息来进行交换联系信息的方法，因而可以设置信息接收范围，可以使用户比较精准地接收到自己想要接收的目标用户，这样同一教室的老师与学生的信息就可以一起预存到服务器中。在此实施例中第一电子设备所设置的接收范围为第一电子设备与其他第二电子设备判定是否在范围内的预设距离，这个预设范围应该可以覆盖到整个教室的范围。The first electronic device detects the touch gesture after presetting the information receiving range, generates a request data packet according to the sliding direction information of the touch gesture and the first geographic location information, and then sends the data packet to the server; in this embodiment, the first electronic device The device first presets the information receiving range according to the user's needs, and the preset information receiving range is generally set by the user according to his current situation. For example, in the classroom, if the user wants to send his information to the school, he can set the information receiving range to 100 meters (that is, within a radius of 100 meters from his mobile phone). After that, it is detected whether there is a finger (or touch object) touching the screen, and if the finger slides to the left from the touch point within the preset time (100ms), the generated request packet includes a left-moving information. If multiple fingers move in different directions, the generated request data includes movement information in different directions. At this point, the first electronic device will generate a corresponding request packet according to different sliding direction information and first geographic location information (the geographic location information of the first electronic device), and send the request packet to the network server, waiting for The response of the second electronic device. The network mentioned here mainly means that current electronic devices generally use gprs, 3G or 4G networks, and the number of users of the platform formed by using this network may be particularly large. There are so many cases that the user of the first electronic device may transmit information to non-target users, and setting a small information receiving range can exclude sliding information generated in other regions within the preset time. For example, users in Guangzhou want to contact the exchange Information is shifted to the left. At the same time, users in Hangzhou may also use the method of shifting information to the left to exchange contact information. Therefore, the range of information reception can be set, so that users can more accurately receive the target users they want to receive, so that teachers and students in the same classroom The information can be pre-stored in the server together. In this embodiment, the receiving range set by the first electronic device is a preset distance between the first electronic device and other second electronic devices to determine whether they are within the range, and this preset range should be able to cover the entire classroom.
另外，通过人工向服务器输入相应的用户信息，再发送信息给相应的电子设备，由使用电子设备的用户进行确认，也可以获取相应的权限。如用户A、B、C的信息由人工分别存入服务器，这个时候使用服务器或者其他电子设备向A、B、C发短信或者其他信息通知，让A、B、C同意允许在某时间段或某一路程上传自己的地理位置信息给服务器，这样用户就可以对自己的隐私状况有一个很好的了解。In addition, by manually inputting the corresponding user information to the server, and then sending the information to the corresponding electronic device, and having the user of the electronic device confirm, the corresponding authority can also be obtained. For example, the information of users A, B, and C is manually stored in the server respectively. At this time, the server or other electronic devices are used to send text messages or other information notifications to A, B, and C, so that A, B, and C agree to allow a certain period of time or A certain route uploads its geographic location information to the server, so that users can have a good understanding of their privacy status.
S102：第一电子设备发送请求指令以及第一地理位置信息给服务器；服务器在接到请求指令后获取所述若干预设第二电子设备的地理位置信息。S102: The first electronic device sends a request instruction and the first geographic location information to the server; the server acquires the geographic location information of the plurality of preset second electronic devices after receiving the request instruction.
第一电子设备通过点击或者滑动等动作发送请求指令，同时将自己当前的地理位置信息发送给服务器，而服务器在接收了请求指令后就根据S101所预存的若干预设第二电子设备的用户信息来获取各个第二电子设备的地理位置信息。在本实施例中的地理位置信息包括时间以及地理坐标等信息。The first electronic device sends a request command through actions such as clicking or sliding, and at the same time sends its current geographic location information to the server, and the server, after receiving the request command, uses a number of pre-stored user information of the second electronic device in S101 to acquire the geographic location information of each second electronic device. The geographic location information in this embodiment includes information such as time and geographic coordinates.
S103：统计所述地理位置信息与所述第一地理位置信息的距离在预设距离之内的第二电子设备的数量，得出第一统计数量。S103: Count the number of second electronic devices whose distance between the geographic location information and the first geographic location information is within a preset distance, to obtain a first statistical quantity.
当服务器获取各个第二电子设备的地理位置信息后，就这些第二电子设备的地理位置信息逐个与第一电子设备的地理位置信息进行比对，然后统计第二电子设备的地理位置信息与第一地理位置信息的距离在预设距离之内的第二电子设备的数量；并向第一电子设备发送统计数量。After the server acquires the geographic location information of each second electronic device, it compares the geographic location information of these second electronic devices with the geographic location information of the first electronic device one by one, and then counts the geographic location information of the second electronic device and the first electronic device. A quantity of the second electronic device whose geographic location information is within a preset distance; and sending the statistical quantity to the first electronic device.
此时，若上述的第一统计数量少于预设数量，服务器向所述第一电子设备发出通知信息，这里的预设数量小于或等于预存在服务器中的第二电子设备的数量之和。一般来说，如果统计数量与预设数量（预存在服务器中的电子设备的数量）不一致，则表明教室内的人还没到齐（有学生旷课或迟到），这时候服务器就会向第一电子设备发出通知信息，使其可以及时通知未及时来上课的学生。而如果统计数量与预设数量一致的话，则通知第一电子设备人都到齐了即可。At this time, if the above-mentioned first statistical quantity is less than the preset quantity, the server sends a notification message to the first electronic device, where the preset quantity is less than or equal to the sum of the quantity of the second electronic devices pre-stored in the server. Generally speaking, if the statistical quantity is not consistent with the preset quantity (the number of electronic devices pre-stored in the server), it means that the classroom is not full (students are absent or late), and the server will send a report to the first The electronic device sends out notification information, so that it can timely notify students who have not come to class in time. And if the counted quantity is consistent with the preset quantity, then it is enough to notify the first electronic device that everyone is present.
当第一电子设备用户（教师）得到这个统计数量或得到通知信息的时候，就可以知道当前的教室内的学生是否到齐。如果没有到齐，就将不在预设距离之内的第二电子设备的用户信息在第一电子设备的屏幕上进行显示，这时候，l老师就可以直接点击相应的用户信息，就可以很轻松地知道哪些人没有来上课。相比现有处理这种状况的方法，此方法不需要教师在花名册上逐一点名确认学生是否在教室内。另外，当发现学生没到的情况也不需要逐一去找具体是哪些学生迟到或旷课，可由系统或服务器直接找出并记录。减少了教师的工作量，增加了学生获取知识的时间。When the user (teacher) of the first electronic device obtains the statistical quantity or the notification information, it can know whether the students in the current classroom are present. If not, the user information of the second electronic device that is not within the preset distance will be displayed on the screen of the first electronic device. At this time, teacher l can directly click on the corresponding user information, and it will be very easy Know exactly who did not come to class. Compared to existing methods of dealing with this situation, this method does not require the teacher to check each student on the roster to confirm whether the students are in the classroom. In addition, when it is found that students have not arrived, there is no need to find out which students are late or absent one by one, and the system or server can directly find out and record them. It reduces the workload of teachers and increases the time for students to acquire knowledge.
本实施例所说距离是指两个电子设备间的水平距离，第一预设距离为设定值，一般可由人工在服务器中设定。随着卫星导航系统的定位精度的提高，此实施例的距离也可以指两个电子设备的三维距离，三维距离可以适用于教学楼中的不同楼层的学生与教师距离较远等场景。The distance mentioned in this embodiment refers to the horizontal distance between two electronic devices, and the first preset distance is a set value, which can generally be manually set in the server. With the improvement of the positioning accuracy of the satellite navigation system, the distance in this embodiment can also refer to the three-dimensional distance between two electronic devices, and the three-dimensional distance can be applied to scenarios where the distance between students and teachers on different floors in a teaching building is relatively long.
S104：采集教室场景图像，并通过图像识别统计出教室内学生的数量，得出第二统计数量；若第二统计数量等于第一统计数量，所述服务器根据所述第一统计数量对学生的考勤状况进行记录。S104: Collect classroom scene images, and count the number of students in the classroom through image recognition to obtain a second statistical quantity; if the second statistical quantity is equal to the first statistical quantity, the server calculates the number of students according to the first statistical quantity Attendance status is recorded.
由于S101至S103的实施步骤中，假设第二电子设备是每位学生都带着自己的电子设备，而排除了一个学生同时带多部电子设备的情况，这样就容易产生考勤作弊的行为。而每个班的同学的数量是一定的，采用图像识别人数可以真实地知道当时在教室内上课的学生的数量，这样即使一个学生带了多个电子设备，在图像识别出来的数据与上传的地理位置信息数据一比较，即可知道是否有人考勤作弊。本实施例的图像识别并统计人数的方法，主要参考了申请号200910045026.7所述的一种《基于头部识别和跟踪特征的检测方法》以及申请号201110132349.7所述的一种《基于图像识别和网络的教室管理系统》。另外，也可以将摄像头安装与教师正上方，用来拍摄人头顶，并识别头顶来统计人数的方式。由于这些方式都会将教师统计进去，所以这里说的教室内学生的数量为图像识别统计出来的总人数减去一，排除老师的数量（即第二统计数量=总人数-1）。基于图像采集识别并统计出人数的方法目前现有的相关论文和技术相对较多，此处不做展开描述。In the implementation steps from S101 to S103, it is assumed that each student has his or her own electronic device for the second electronic device, and the situation that a student carries multiple electronic devices at the same time is excluded, so cheating in attendance is easy to occur. The number of students in each class is certain, and the number of students in the classroom can be truly known by using image recognition. In this way, even if a student brings multiple electronic devices, the image recognition data and the uploaded By comparing the geographical location information data, you can know whether someone is cheating on attendance. The method for image recognition and counting the number of people in this embodiment mainly refers to the "Detection method based on head recognition and tracking features" described in the application number 200910045026.7 and the "based on image recognition and network" described in the application number 201110132349.7. Classroom Management System". In addition, the camera can also be installed directly above the teacher to take pictures of the top of the head and identify the top of the head to count the number of people. Since these methods will count teachers, the number of students in the classroom mentioned here is the total number of people counted by image recognition minus one, excluding the number of teachers (that is, the second statistical number = total number - 1). There are relatively many related papers and technologies on the method of identifying and counting the number of people based on image acquisition, and they will not be described here.
一般来说，每个教室有几个班的学生在里面是由学校的课程安排决定的。而且每周的课程安排大致在学期初就可以制定好。所以，只需将对应的班的学生信息（包括学号、姓名以及手机号码一一对应）、课程表以及上课所用教室的数据情况先预存在服务器当中，即可实现考勤记录。本实施例是以教师的请求指令作为检查考勤状况的触发机制，当老师使用电子设备发出请求指令时，以触发该请求指令的时间点来对学生的出勤状况进行记录。此时，学生的出勤状况只有两种：正常上课及缺席，请求指令的时间点前到的学生为正常上课，否则为缺席。Generally speaking, the number of students in each classroom is determined by the school's curriculum arrangement. And the weekly class schedule can be made roughly at the beginning of the semester. Therefore, it is only necessary to pre-store the student information of the corresponding class (including student ID, name, and mobile phone number), curriculum, and data of the classroom used in the class in the server in advance to realize the attendance record. In this embodiment, the teacher's request instruction is used as a trigger mechanism for checking the attendance status. When the teacher sends a request instruction using an electronic device, the student's attendance status is recorded at the time point when the request instruction is triggered. At this time, there are only two kinds of attendance status of the students: normal class attendance and absence. Students who arrive before the time point of requesting instructions are normal class attendance, otherwise they are absent.
作为更优的实施例子，也可以让系统自动设定检查考勤情况。此时是将学生所对应的课程表的开始上课的时间作为自动检查考勤的触发点（即以开始上课的时间为收集学生上传的地理位置信息的时间点，并通过对比此时间点与各个第二电子设备的地理位置信息的时间中的时间）。同时，也可以以教师的请求指令作为检查考勤状况的触发机制，再以开始上课的时间与各个学生到达教室的时间进行比较来确定学生的考勤状况。因为第二电子设备所上传的地理位置信息包括时间以及地理坐标信息。当得到第一统计数量的时候，这个数量所对应的第二电子设备的用户的考勤状态为正常，可以理解成为老师点名的时候，学生刚好都在，因此考勤状态是正常的上课。若在第一预设时间内第二电子设备的数量增加，将对应增加的第二电子设备的用户的考勤状态记录为“迟到”。此处的第一预设时间主要是指上课后的几分钟，这里可以根据考勤规则来制定。而上课后在增加的第二电子设备显然属于迟到。若在第二预设时间内第二电子设备的数量减少，将对应减少的第二电子设备的用户的考勤状态记录为“早退”。这里的第二预设时间是指在课还没有上完中的某个时刻，如果学生在课没有上完就离开教室（即第二电子设备的位置信息不在预设范围内），显然属于早退行为。As a more optimal implementation example, it is also possible to allow the system to automatically set and check the attendance status. At this time, the start time of the class schedule corresponding to the student is used as the trigger point for automatic checking of attendance (that is, the start time of the class is used as the time point for collecting the geographic location information uploaded by the student, and by comparing this time point with each Second, the time in the time of the geographical location information of the electronic device). At the same time, the teacher's request command can also be used as the trigger mechanism for checking the attendance status, and then the time of starting class is compared with the time when each student arrives at the classroom to determine the attendance status of the students. Because the geographic location information uploaded by the second electronic device includes time and geographic coordinate information. When the first statistical number is obtained, the attendance status of the users of the second electronic device corresponding to this number is normal. It can be understood that when the teacher rolls the roll, the students are just there, so the attendance status is normal class attendance. If the number of second electronic devices increases within the first preset time, the attendance status of the users of the increased second electronic devices is recorded as "late". The first preset time here mainly refers to a few minutes after class, which can be formulated according to attendance rules. And the second electronic device added after class is obviously late. If the number of second electronic devices decreases within the second preset time, record the attendance status of the users of the reduced second electronic devices as "leave early". The second preset time here refers to a certain moment before the class is over. If the student leaves the classroom before the class is over (that is, the location information of the second electronic device is not within the preset range), it is obviously an early departure. Behavior.
如开始上课的时间为8:30（假设每节课为45分钟）；学生A、B、C到教室的时间分别为8:26、8:32以及9:16，同时A在9:11分离开教室。那么，学生A、B、C的考勤状况分别为A早退、B迟到、C旷课。考勤状况的具体设定可参照现有的考勤制定规则，此处不赘述。通过这样自动的考勤判断与记录，可减少传统地点名方式带来的问题。如教师须花大量时间去逐个点名，并且排除部分学生在教师点名的期间进教室而不算迟到、以及部分学生早退而没被发现的状况，大大提高考勤系统的公平性。For example, the class starts at 8:30 (assuming each class is 45 minutes); students A, B, and C arrive at the classroom at 8:26, 8:32, and 9:16 respectively, and A separates at 9:11 Open the classroom. Then, the attendance status of students A, B, and C are A leaves early, B is late, and C is absent from class. The specific setting of the attendance status can refer to the existing attendance setting rules, so I won’t go into details here. Through such automatic attendance judgment and recording, the problems caused by the traditional location name method can be reduced. For example, teachers have to spend a lot of time to roll names one by one, and exclude some students who enter the classroom during the teacher's roll call and are not counted as late, and some students leave early without being discovered, which greatly improves the fairness of the attendance system.
图2中示出了本发明的一种课堂自动签到系统实施例的结构示意图。FIG. 2 shows a schematic structural diagram of an embodiment of an automatic classroom sign-in system of the present invention.
一种课堂自动签到系统，应用了上述课堂自动签到的方法，包括:第一电子设备、服务器以及若干第二电子设备，所述各个设备信号连接。An automatic classroom sign-in system, which applies the above-mentioned classroom automatic sign-in method, comprising: a first electronic device, a server, and a plurality of second electronic devices, each of which is signal-connected.
其中，第一电子设备，包括：第一定位模块以及请求模块。Wherein, the first electronic device includes: a first positioning module and a requesting module.
第一定位模块，用于上传第一电子设备的地理位置信息，这里说的地理位置信息包括时间以及地理坐标等信息；The first positioning module is used to upload the geographic location information of the first electronic device, where the geographic location information includes information such as time and geographic coordinates;
请求模块，用于根据第一电子设备的用户的请求，向服务器发送请求指令。The request module is configured to send a request instruction to the server according to the request of the user of the first electronic device.
图像采集模块，用于采集教室内的图像，并图像传输给服务器的数据处理模块；此外，也可以加入图像处理模块，将图像采集模块采集的图像进行分析，识别出相应的学生，并进行数量统计，得出第二统计数量，并发给数据处理模块。The image acquisition module is used to collect images in the classroom and transmit the images to the data processing module of the server; in addition, an image processing module can also be added to analyze the images collected by the image acquisition module, identify the corresponding students, and count them Statistics to obtain a second statistical quantity and send it to the data processing module.
服务器，包括数据处理模块、数据管理模块以及控制模块。The server includes a data processing module, a data management module and a control module.
数据管理模块，用于预存第一电子设备以及若干预设第二电子设备的用户信息，并统计好所有第二电子设备的数量，作为预设数量。The data management module is used to pre-store the user information of the first electronic device and several preset second electronic devices, and count the number of all second electronic devices as the preset number.
数据处理模块，用于根据第一电子设备所发送来的请求指令以及第一地理位置信息；来获取所述若干预设第二电子设备的地理位置信息，并统计所获得的各个第二电子设备的地理位置信息与第一地理位置信息的距离不在预设距离之内的第二电子设备的数量，得出第一统计数量；向第一电子设备发送所述第一统计数量，并接受图像采集模块发过来的图像进行识别，并得出第二统计数量；若第二统计数量等于第一统计数量，所述服务器根据所述第一统计数量对学生的考勤状况进行记录。The data processing module is used to obtain the geographic location information of the preset second electronic devices according to the request instruction sent by the first electronic device and the first geographic location information, and count the obtained second electronic devices The number of second electronic devices whose geographic location information is not within a preset distance from the first geographic location information, and obtain a first statistical quantity; send the first statistical quantity to the first electronic device, and accept image acquisition The image sent by the module is recognized, and the second statistical quantity is obtained; if the second statistical quantity is equal to the first statistical quantity, the server records the student's attendance status according to the first statistical quantity.
控制模块，当上述的统计数量少于预设数量，服务器向所述第一电子设备发出通知信息。这里说的，第一电子设备通过这个信息所述预设数量小于或等于预存在服务器中所有第二电子设备的数量之和。In the control module, when the above-mentioned statistical quantity is less than the preset quantity, the server sends a notification message to the first electronic device. As mentioned here, the preset number of the first electronic device through this information is less than or equal to the sum of the numbers of all the second electronic devices pre-stored in the server.
作为更好的例子，当第一电子设备用户（教师）得到统计数量或得到通知信息的时候，就可以知道当前的教室内的学生是否到齐。如果没有到齐，就将不在预设距离之内的第二电子设备的用户信息在第一电子设备的屏幕上进行显示，即可马上知道缺席的人员。这时候，教师就可以直接点击相应的用户信息，进行了解。同时，服务器也可以相应的通知相应的学生及时到教室上课。As a better example, when the user (teacher) of the first electronic device gets the statistics or gets the notification information, it can know whether the students in the current classroom are present. If not present, the user information of the second electronic device that is not within the preset distance is displayed on the screen of the first electronic device, so that the absent personnel can be known immediately. At this time, the teacher can directly click on the corresponding user information to learn more about it. At the same time, the server can also correspondingly notify the corresponding students to attend class in the classroom in time.
第二电子设备，包括：第二定位模块，用于上传相应第二电子设备的地理位置信息。The second electronic device includes: a second positioning module, configured to upload geographic location information of the corresponding second electronic device.
在本实施例中，各个模块的工作原理是：数据管理模块先预存第一电子设备以及若干预设第二电子设备的用户信息，并统计好第一电子设备和所有第二电子设备的数量，作为预设数量；当第一电子设备的用户触发请求模块向服务器发送请求指令后，服务器就从第一定位模块获取第一地理位置信息和各个第二定位模块中获取各个第二电子设备的地理位置信息，然后在数据处理模块中统计所获得的各个第二电子设备的地理位置信息与第一地理位置信息的距离在预设距离之内的第二电子设备的数量；向第一电子设备发送所述统计数量，并根据统计数量对学生的考勤状况进行记录。这里可以是服务器也可以是第一电子设备对学生的考勤状况进行记录。In this embodiment, the working principle of each module is: the data management module pre-stores the user information of the first electronic device and several preset second electronic devices, and counts the number of the first electronic device and all second electronic devices, As a preset number; when the user of the first electronic device triggers the request module to send a request instruction to the server, the server obtains the first geographic location information from the first positioning module and the geographical location of each second electronic device from each second positioning module. location information, and then in the data processing module, count the number of second electronic devices whose distance between the obtained geographic location information of each second electronic device and the first geographic location information is within a preset distance; send to the first electronic device The statistical quantity, and record the student's attendance status according to the statistical quantity. Here it may be the server or the first electronic device that records the attendance status of the students.
最后控制模块根据统计的数据对当前第一电子设备进行相应处理或控制，当上述的统计数量少于预设数量，服务器向所述第一电子设备发出通知信息。更进一步地，当第一电子设备用户（教师）得到统计数量或得到通知信息的时候，就可以知道当前的教室内的学生是否到齐。如果没有到齐，就将不在预设距离之内的第二电子设备的用户信息在第一电子设备的屏幕上进行显示，即可马上知道缺席的人员。这时候，教师就可以直接点击相应的用户信息，进行了解。同时，服务器也可以相应的通知相应的学生及时到教室上课。Finally, the control module performs corresponding processing or control on the current first electronic device according to the statistical data, and when the above-mentioned statistical quantity is less than a preset quantity, the server sends a notification message to the first electronic device. Furthermore, when the user (teacher) of the first electronic device gets the statistics or gets the notification information, it can know whether the students in the current classroom are present. If not present, the user information of the second electronic device that is not within the preset distance is displayed on the screen of the first electronic device, so that the absent personnel can be known immediately. At this time, the teacher can directly click on the corresponding user information to learn more about it. At the same time, the server can also correspondingly notify the corresponding students to attend class in the classroom in time.
本发明的实施例还公开了，应用于该课堂自动签到方法的服务器。如下所述：该服务器用于预存第一电子设备以及若干预设第二电子设备的用户信息；并在接受到所述第一电子设备的请求指令以及第一地理位置信息后，获取若干预设第二电子设备的地理位置信息，统计所述地理位置信息与所述第一地理位置信息的距离在预设距离之内的第二电子设备的数量，得出第一统计数量；再通过图像识别所统计出教室内学生的数量，得出第二统计数量；若第二统计数量等于第一统计数量，该服务器根据所述第一统计数量对学生的考勤状况进行记录。The embodiment of the present invention also discloses a server applied to the classroom automatic sign-in method. As described below: the server is used to pre-store the user information of the first electronic device and several preset second electronic devices; and obtain several preset The geographic location information of the second electronic device, counting the number of second electronic devices whose distance between the geographic location information and the first geographic location information is within a preset distance, to obtain a first statistical quantity; and then through image recognition The number of students in the classroom is counted to obtain a second statistical quantity; if the second statistical quantity is equal to the first statistical quantity, the server records the attendance status of the students according to the first statistical quantity.
该服务器预存第一电子设备以及若干预设第二电子设备的用户信息的步骤，包括：检测第一电子设备触摸手势，根据触摸手势的滑动方向信息生成请求数据包,若在第一预设时间内所述第一电子设备接收由的所述第二电子设备触摸手势滑动方向信息生成的响应数据包，且所述响应数据包中的第二电子设备触摸手势的滑动方向信息为预设滑动方向信息；服务器预存所述第一电子设备与所述第二电子设备的用户信息。The step of the server pre-storing the user information of the first electronic device and several preset second electronic devices includes: detecting the touch gesture of the first electronic device, generating a request data packet according to the sliding direction information of the touch gesture, if within the first preset time The first electronic device receives a response data packet generated by the touch gesture sliding direction information of the second electronic device, and the sliding direction information of the touch gesture of the second electronic device in the response data packet is a preset sliding direction Information: the server pre-stores user information of the first electronic device and the second electronic device.
此外，该服务器预存第一电子设备以及若干预设第二电子设备的用户信息前，还会向第一电子设备以及若干预设第二电子设备发出咨询信息，这主要是为了保护用户在其他时间或地点的隐私。In addition, before the server pre-stores the user information of the first electronic device and several preset second electronic devices, it will also send consultation information to the first electronic device and several preset second electronic devices. or location privacy.
同时，该服务器若检测到统计数量少于预设数量，该服务器向第一电子设备发出通知信息；这里说的，预设数量等于预存在服务器中的各个第二电子设备的数量之和。得知通知信息后，将所述不在预设距离之内的第二电子设备的用户信息在第一电子设备的屏幕上进行显示，这样可以让老师很快地得知是哪些学生还没有到教室上课。At the same time, if the server detects that the statistical quantity is less than the preset quantity, the server sends a notification message to the first electronic device; here, the preset quantity is equal to the sum of the quantity of each second electronic device pre-stored in the server. After learning the notification information, display the user information of the second electronic device that is not within the preset distance on the screen of the first electronic device, so that the teacher can quickly know which students have not yet arrived in the classroom Attend class.
为了配合服务器的数据记录，这里第一电子设备的用户信息包括教师姓名和教师工号、第二电子设备的用户信息包括学生姓名、学生学号以及手机号码。若需要教师或学生的其他信息，可以在这个基础上增加新的信息。同时，为了让服务器能自动辨别学生的考勤状况，这里电子设备所上传的地理位置信息包括时间以及地理坐标等信息，即采用时间和空间等多维度记录。课堂自动签到方法所说的考勤状态辨别方法一样，此处不做展开描述。In order to cooperate with the data record of the server, the user information of the first electronic device includes the teacher's name and teacher's job number, and the user information of the second electronic device includes the student's name, student's student number and mobile phone number. If other information about teachers or students is needed, new information can be added on this basis. At the same time, in order to allow the server to automatically identify the attendance status of the students, the geographical location information uploaded by the electronic device here includes information such as time and geographical coordinates, that is, multi-dimensional records such as time and space are used. The method of class automatic sign-in is the same as the identification method of attendance status, so it will not be described here.
同时，服务器可以设定自动向不在预设距离之内的第二电子设备发送提醒信息。如第一电子设备会自动发送“某某X班同学，请及时到教室上课”类似的短信。通过这样的操作，就可以使得教师不用逐个去清点人数，并逐个确认是哪些人迟到或旷课，可以由这个系统或服务器自动解决此类问题。At the same time, the server can be set to automatically send reminder information to the second electronic device that is not within the preset distance. For example, the first electronic device will automatically send a short message similar to "Students in class X, please come to the classroom in time for class". Through such an operation, the teacher does not need to count the number of people one by one, and confirm who is late or absent from class one by one, and the system or server can automatically solve such problems.
以上所述实施例仅表达了本发明的实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only express the implementation manner of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310428007.9ACN103473827B (en) | 2013-09-22 | 2013-09-22 | Register method, system and server automatically in a kind of classroom |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310428007.9ACN103473827B (en) | 2013-09-22 | 2013-09-22 | Register method, system and server automatically in a kind of classroom |
| Publication Number | Publication Date |
|---|---|
| CN103473827A CN103473827A (en) | 2013-12-25 |
| CN103473827Btrue CN103473827B (en) | 2016-04-27 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310428007.9AActiveCN103473827B (en) | 2013-09-22 | 2013-09-22 | Register method, system and server automatically in a kind of classroom |
| Country | Link |
|---|---|
| CN (1) | CN103473827B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796391A (en)* | 2014-01-22 | 2015-07-22 | 腾讯科技（深圳）有限公司 | Check-in verification method, check-in verification client, server, system and device |
| CN105023304A (en)* | 2014-04-29 | 2015-11-04 | 高德信息技术有限公司 | Attendance checking method, terminal equipment and server |
| CN104346693A (en)* | 2014-10-17 | 2015-02-11 | 广州供电局有限公司 | Educational training and evaluating system |
| CN106228629B (en)* | 2016-07-15 | 2019-06-25 | 合肥师范学院 | A kind of classroom based on recognition of face is registered system |
| CN106204781A (en)* | 2016-07-19 | 2016-12-07 | 四川科技职业学院 | A kind of schools attendance recording system |
| CN107240161A (en)* | 2017-05-23 | 2017-10-10 | 巧夺天宫（深圳）科技有限公司 | A kind of roll-call method, mobile terminal, server and storage medium |
| CN108230477A (en)* | 2018-01-30 | 2018-06-29 | 广州威士顿教育科技股份有限公司 | Intelligent punch card system |
| CN109785198A (en)* | 2018-12-13 | 2019-05-21 | 平安科技（深圳）有限公司 | Discipline restriction method, apparatus, medium and electronic equipment based on data analysis |
| CN110930130A (en)* | 2019-12-05 | 2020-03-27 | 福建福宇智慧信息科技有限公司 | Roll call system and method based on electronic student identity card |
| CN117974087B (en)* | 2023-11-07 | 2024-10-25 | 汉口学院 | University experiment course management teaching virtual platform and application method thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021038A (en)* | 2012-12-03 | 2013-04-03 | 福州开普软件信息技术有限公司 | Campus classroom attendance checking-in system and method for realizing attendance checking-in by using system |
| CN202976224U (en)* | 2011-12-23 | 2013-06-05 | 北京易华录信息技术股份有限公司 | Automatic attendance check system for special mission |
| CN203012801U (en)* | 2012-12-20 | 2013-06-19 | 桂林电子科技大学 | Roll caller |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100111564A (en)* | 2009-04-07 | 2010-10-15 | 영남대학교 산학협력단 | System for managing attendance using personal wireless terminal and method for thereof |
| KR101340619B1 (en)* | 2012-02-27 | 2013-12-11 | (주)리베카 | System and method for checking attendance using location-based local wireless communication |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202976224U (en)* | 2011-12-23 | 2013-06-05 | 北京易华录信息技术股份有限公司 | Automatic attendance check system for special mission |
| CN103021038A (en)* | 2012-12-03 | 2013-04-03 | 福州开普软件信息技术有限公司 | Campus classroom attendance checking-in system and method for realizing attendance checking-in by using system |
| CN203012801U (en)* | 2012-12-20 | 2013-06-19 | 桂林电子科技大学 | Roll caller |
| Publication number | Publication date |
|---|---|
| CN103473827A (en) | 2013-12-25 |
| Publication | Publication Date | Title |
|---|---|---|
| CN103473826B (en) | Register method, system and server automatically in a kind of classroom based on wifi | |
| CN103473827B (en) | Register method, system and server automatically in a kind of classroom | |
| CN103473825B (en) | A kind of method, system and server of registering of calling the roll | |
| CN104143219B (en) | Work attendance method and system based on Wi-Fi fingerprint | |
| EP2759966A1 (en) | Method for conducting a collaborative event and system employing same | |
| KR20220114184A (en) | Online lecture system and method | |
| CN107909665A (en) | A student sign-in system and student sign-in method | |
| CN104484842A (en) | Roll call system | |
| KR20150109080A (en) | Mobile system for serving work by using chating program | |
| CN110378261B (en) | Student identification method and device | |
| JP6795301B2 (en) | Learning support system, information processing device, information processing method and program | |
| KR101958918B1 (en) | System and Method for coordinating curriculum schedule | |
| KR102087049B1 (en) | Automatic Attendance Check Method Using Bluetooth and System Therefor | |
| CN104732604B (en) | Roll-call and sign-in system for mobile phones | |
| KR20150094921A (en) | Using a short-range communications capabilities Xidstory attendance app and check how | |
| WO2020041958A1 (en) | Class sign-in method and apparatus, terminal, and storage medium | |
| Tamboli et al. | Attendance Management System Using Geofencing Technology | |
| CN113591796B (en) | Face recognition system for campus | |
| US20200050624A1 (en) | Real time synchronization of client device actions with presented content | |
| KR20130124694A (en) | Apparatus, system and method for assisting practical lectures | |
| JP2017146796A (en) | Information transmission system, program, and information transmission method | |
| Deng et al. | The intelligent classroom client software design | |
| KR20120106326A (en) | Attendance and absence management system and the method using camera and smart phone | |
| CN108924365A (en) | Stroke reminding method, apparatus, equipment and computer readable storage medium | |
| JP6324284B2 (en) | Group learning system |
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