技术领域technical field
本发明涉及一种适用于嵌入式教育终端的无痕教育方法，属于嵌入式终端的技术领域。The invention relates to a traceless education method suitable for embedded education terminals, and belongs to the technical field of embedded terminals.
背景技术Background technique
进入21世纪后，全球信息化发展迅猛，信息技术革命已演变成社会发展的全方位革命。信息技术的进步使得计算机技术得到了飞速发展，互联网技术也得到了更为广泛的应用。在教育领域，越来越多的信息产品也得到了应用，在这些产品中，其中的嵌入式终端设备依靠其低廉的成本、较强的稳定性和简易的操作性，已经开始成为流行的新型教育终端，然而在教育领域，学生的上课流动性较大且重复的内容较多，人工的删除和维护很费事、费力，如何需要对教育终端采取无痕操作，即每次使用结束时删除每个用户的数据和下载信息，是目前嵌入式教育终端的一个问题。After entering the 21st century, global informatization has developed rapidly, and the information technology revolution has evolved into an all-round revolution in social development. The advancement of information technology has made computer technology develop rapidly, and Internet technology has also been more widely used. In the field of education, more and more information products have also been applied. Among these products, the embedded terminal equipment has become a popular new type due to its low cost, strong stability and easy operability. Educational terminals, however, in the field of education, students’ classes are highly mobile and have a lot of repetitive content, and manual deletion and maintenance are very laborious and laborious. How can we use traceless operations on educational terminals, that is, delete every The data and download information of each user is a problem of the current embedded education terminal.
目前的PC终端机已经通过硬件或者软件实现了无痕浏览方式,然而在嵌入式的教育终端起步较晚,无痕的教育方式还没有引起广泛的关注,其方式和方法还有待开发。The current PC terminal has realized the traceless browsing method through hardware or software, but the embedded education terminal started late, and the traceless education method has not attracted widespread attention, and its methods and methods have yet to be developed.
发明内容Contents of the invention
针对现有技术的问题，本发明提供一种适用于嵌入式教育终端的无痕教育方法。该方法从两个方面展开，一是擦除教育终端的使用数据，二是可以为学生提供最新的教育信息，保证教育资源的实时性。在擦除教育终端的使用数据方面，在教育终端关机的同时，启动教育终端的一键还原，将教育终端的系统数据重新烧写，实现用户数据的擦除，避免了数据的遗留和恶意应用的入侵；在为学生提供最新的教育信息方面，在教育终端安装信息接收程序，同时搭建教育信息发布服务器，学生仅需要点开教育终端的接收程序，服务器将自动将教师发布的教育信息推送到教育终端，从而实现教育信息的实时更新。本发明立足目前的嵌入式教育终端的现状,提出了一种适用于嵌入式教育终端的无痕教育方法。Aiming at the problems of the prior art, the present invention provides a traceless education method suitable for embedded education terminals. The method is carried out from two aspects, one is to erase the use data of the education terminal, and the other is to provide the latest education information for students and ensure the real-time nature of education resources. In terms of erasing the use data of the education terminal, when the education terminal is shut down, start the one-key restoration of the education terminal, reprogram the system data of the education terminal, realize the erasure of user data, and avoid data legacy and malicious applications intrusion; in terms of providing students with the latest educational information, install information receiving programs on educational terminals, and build educational information publishing servers at the same time, students only need to click on the receiving program of educational terminals, and the server will automatically push the educational information released by teachers to Education terminal, so as to realize the real-time update of education information. Based on the present situation of the current embedded education terminal, the present invention proposes a traceless education method suitable for the embedded education terminal.
本发明的技术方案如下：Technical scheme of the present invention is as follows:
一种适用于嵌入式教育终端的无痕教育方法，包括擦除教育终端使用数据和为教育终端更新教育资源信息：A traceless education method suitable for embedded educational terminals, including erasing educational terminal usage data and updating educational resource information for educational terminals:
其中，学生使用教育终端，教师使用的服务器；Among them, students use educational terminals, and teachers use servers;
I.擦除教育终端使用数据包括步骤如下：I. Erasing the data used by the education terminal includes the following steps:
1)用户长按教育终端的关机键，教育终端显示弹出关机提示按键；1) The user presses and holds the shutdown button of the education terminal, and the education terminal displays a pop-up shutdown prompt button;
2)当用户点击关机提示按键后，教育终端将同时进入recovery模式；2) When the user clicks the shutdown prompt button, the education terminal will enter the recovery mode at the same time;
3)在recovery模式下：教育终端将SD卡的备份数据恢复到教育终端的DATA分区，所述教育终端内部包含操作系统的DATA分区,所述SD卡内存放的信息包括：用来存放恢复系统用的压缩包,该压缩包包括操作系统、应用程序和引导烧写的程序，所述压缩包的文件类型为.zip文件；3) In recovery mode: the education terminal restores the backup data of the SD card to the DATA partition of the education terminal, the education terminal contains the DATA partition of the operating system, and the information stored in the SD card includes: used to store the recovery system The compressed package used, the compressed package includes operating system, application program and boot programming program, the file type of the compressed package is a .zip file;
4)数据烧写并恢复完成后，教育终端应启动开机引导程序bootloader,此时教育终端的bootloader将进行判断：如果教育终端刚完成还原操作,则教育终端将发出关机指令，完成整个擦除过程；4) After the data programming and restoration is completed, the educational terminal should start the bootloader, and the bootloader of the educational terminal will make a judgment: if the educational terminal has just completed the restoration operation, the educational terminal will issue a shutdown command to complete the entire erasing process ;
II.为教育终端更新教育资源信息包括步骤如下：II. Updating educational resource information for educational terminals includes the following steps:
学生打开教育终端上的教学软件区访问教师端的服务器,学生端的教育终端同时发送校验信息给教师端的服务器,服务器在识别正确的校验信息以后,将最新的教育资源信息反馈给教育终端,且反馈的教育资源信息在学生关机以后,依照步骤I的记载被删除；形成了一个循环,学生每次登录教育终端的教学软件,所述教育终端都会向服务器端请求最新的教育资源信息并实时在教育终端显示；Students open the teaching software area on the education terminal to access the teacher's server, and the education terminal on the student's end sends verification information to the teacher's server at the same time. After identifying the correct verification information, the server feeds back the latest educational resource information to the education terminal, and The feedback educational resource information is deleted according to the record of step 1 after the student shuts down; a cycle is formed, every time a student logs in to the teaching software of the educational terminal, the educational terminal will request the latest educational resource information from the server and upload it in real time. education terminal display;
1)学生打开教育终端，将根据教育终端内存储的IP地址，访问教师端的服务器，同时向服务器发送校验信息；1) When students open the education terminal, they will access the teacher's server according to the IP address stored in the education terminal, and send verification information to the server at the same time;
2)教师端的服务器根据教育终端的学生访问请求和校验信息，先判断终端是否为教育终端，如果校验通过，教师端的服务器将教师发布的教育资源信息返回到教育终端；2) The teacher-side server first judges whether the terminal is an education terminal according to the student access request and verification information of the education terminal, and if the verification is passed, the teacher-side server returns the educational resource information released by the teacher to the education terminal;
3)教育终端自接收到教育资源信息后，将转码显示；此处采用转码显示的原因是两者之间的传输采用了JOSN通信，所述教育资源信息在教育终端需要转换才能看到；3) After the education terminal receives the education resource information, it will transcode and display; the reason for using transcode display here is that the transmission between the two uses JOSN communication, and the education resource information needs to be converted before it can be seen on the education terminal ;
4)当教师在教师端服务器发布新的教育资源信息时，教育终端将为每个学生端发送更新的教育资源信息，实现教育资源信息的实时更新。4) When the teacher publishes new educational resource information on the teacher-side server, the educational terminal will send updated educational resource information to each student, realizing real-time update of educational resource information.
本发明的优势在于：The advantages of the present invention are:
本发明的目的在于为嵌入式的教育终端提供一种无痕的教育方法，该方法从两个方面展开，一是擦除教育终端的使用数据，二是可以为学生提供最新的教育信息，保证教育资源的实时性。在擦除教育终端的使用数据方面，在教育终端关机的同时，启动教育终端的一键还原，将教育终端的系统数据重新烧写，实现用户数据的擦除，避免了数据的遗留和恶意应用的入侵；在为学生提供最新的教育信息方面，在教育终端安装信息接收程序，同时搭建教育信息发布服务器，学生仅需要点开教育终端的接收程序，服务器将自动将教师发布的教育信息推送到教育终端，从而实现教育信息的实时更新。The purpose of the present invention is to provide a traceless education method for the embedded education terminal. The method is carried out from two aspects. The real-time nature of educational resources. In terms of erasing the use data of the education terminal, when the education terminal is shut down, start the one-key restoration of the education terminal, reprogram the system data of the education terminal, realize the erasure of user data, and avoid data legacy and malicious applications intrusion; in terms of providing students with the latest educational information, install information receiving programs on educational terminals, and build educational information publishing servers at the same time, students only need to click on the receiving program of educational terminals, and the server will automatically push the educational information released by teachers to Education terminal, so as to realize the real-time update of education information.
附图说明Description of drawings
图1是擦除使用数据的技术原理框图；Figure 1 is a technical principle block diagram of erasing used data;
图2是提供最新教育资源信息的原理框图。Fig. 2 is a functional block diagram of providing the latest educational resource information.
具体实施方式detailed description
下面结合实施例和说明书附图对本发明做详细的说明，但不限于此。The present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings, but is not limited thereto.
实施例、Example,
一种适用于嵌入式教育终端的无痕教育方法，包括擦除教育终端使用数据和为教育终端更新教育资源信息：A traceless education method suitable for embedded educational terminals, including erasing educational terminal usage data and updating educational resource information for educational terminals:
其中，学生使用教育终端，教师使用的服务器；Among them, students use educational terminals, and teachers use servers;
I.擦除教育终端使用数据包括步骤如下：I. Erasing the data used by the education terminal includes the following steps:
3)用户长按教育终端的关机键，教育终端显示弹出关机提示按键；3) The user presses and holds the shutdown button of the education terminal, and the education terminal displays a pop-up shutdown prompt button;
4)当用户点击关机提示按键后，教育终端将同时进入recovery模式；4) When the user clicks the shutdown prompt button, the educational terminal will enter the recovery mode at the same time;
3)在recovery模式下：教育终端将SD卡的备份数据恢复到教育终端的DATA分区，所述教育终端内部包含操作系统的DATA分区,所述SD卡内存放的信息包括：用来存放恢复系统用的压缩包,该压缩包包括操作系统、应用程序和引导烧写的程序，所述压缩包的文件类型为.zip文件；3) In recovery mode: the education terminal restores the backup data of the SD card to the DATA partition of the education terminal, the education terminal contains the DATA partition of the operating system, and the information stored in the SD card includes: used to store the recovery system The compressed package used, the compressed package includes operating system, application program and boot programming program, the file type of the compressed package is a .zip file;
4)数据烧写并恢复完成后，教育终端应启动开机引导程序bootloader,此时教育终端的bootloader将进行判断：如果教育终端刚完成还原操作,则教育终端将发出关机指令，完成整个擦除过程；4) After the data programming and restoration is completed, the educational terminal should start the bootloader, and the bootloader of the educational terminal will make a judgment: if the educational terminal has just completed the restoration operation, the educational terminal will issue a shutdown command to complete the entire erasing process ;
II.为教育终端更新教育资源信息包括步骤如下：II. Updating educational resource information for educational terminals includes the following steps:
学生打开教育终端上的教学软件区访问教师端的服务器,学生端的教育终端同时发送校验信息给教师端的服务器,服务器在识别正确的校验信息以后,将最新的教育资源信息反馈给教育终端,且反馈的教育资源信息在学生关机以后,依照步骤I的记载被删除；形成了一个循环,学生每次登录教育终端的教学软件,所述教育终端都会向服务器端请求最新的教育资源信息并实时在教育终端显示；Students open the teaching software area on the education terminal to access the teacher's server, and the education terminal on the student's end sends verification information to the teacher's server at the same time. After identifying the correct verification information, the server feeds back the latest educational resource information to the education terminal, and The feedback educational resource information is deleted according to the record of step 1 after the student shuts down; a cycle is formed, every time a student logs in to the teaching software of the educational terminal, the educational terminal will request the latest educational resource information from the server and upload it in real time. education terminal display;
1)学生打开教育终端，将根据教育终端内存储的IP地址，访问教师端的服务器，同时向服务器发送校验信息；1) When students open the education terminal, they will access the teacher's server according to the IP address stored in the education terminal, and send verification information to the server at the same time;
2)教师端的服务器根据教育终端的学生访问请求和校验信息，先判断终端是否为教育终端，如果校验通过，教师端的服务器将教师发布的教育资源信息返回到教育终端；2) The teacher-side server first judges whether the terminal is an education terminal according to the student access request and verification information of the education terminal, and if the verification is passed, the teacher-side server returns the educational resource information issued by the teacher to the education terminal;
3)教育终端自接收到教育资源信息后，将转码显示；此处采用转码显示的原因是两者之间的传输采用了JOSN通信，所述教育资源信息在教育终端需要转换才能看到；3) After the education terminal receives the education resource information, it will transcode and display; the reason for using transcode display here is that the transmission between the two uses JOSN communication, and the education resource information needs to be converted before it can be seen on the education terminal ;
4)当教师在教师端服务器发布新的教育资源信息时，教育终端将为每个学生端发送更新的教育资源信息，实现教育资源信息的实时更新。4) When the teacher publishes new educational resource information on the teacher-side server, the educational terminal will send updated educational resource information to each student, realizing real-time update of educational resource information.
本发明中所述教育终端的硬件型号的内核为Cortex-A9设计完成的嵌入式终端,操作系统采用Android4.0,开发语言为JAVA；所述服务器采用戴尔服务器,服务器端的开发语言为PHP语言。The kernel of the hardware model of the education terminal described in the present invention is an embedded terminal designed by Cortex-A9, the operating system adopts Android4.0, and the development language is JAVA; the server adopts a Dell server, and the development language of the server end is PHP language.
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| CN201410695872.4ACN104332074B (en) | 2014-11-26 | 2014-11-26 | A kind of seamless educational method suitable for embedded education terminal |
| Application Number | Priority Date | Filing Date | Title |
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| CN201410695872.4ACN104332074B (en) | 2014-11-26 | 2014-11-26 | A kind of seamless educational method suitable for embedded education terminal |
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| CN104332074Atrue CN104332074A (en) | 2015-02-04 |
| CN104332074B CN104332074B (en) | 2017-07-28 |
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| CN201410695872.4AActiveCN104332074B (en) | 2014-11-26 | 2014-11-26 | A kind of seamless educational method suitable for embedded education terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106445582A (en)* | 2016-08-30 | 2017-02-22 | 宇龙计算机通信科技(深圳)有限公司 | Application copy deletion method and terminal |
| CN111694609A (en)* | 2020-06-12 | 2020-09-22 | 济南远航教育科技有限公司 | Traceless education method suitable for embedded education terminal |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002139983A (en)* | 2000-10-30 | 2002-05-17 | Ntt Comware Corp | Education system and data processing method for education system |
| CN101673202A (en)* | 2008-09-09 | 2010-03-17 | 比亚迪股份有限公司 | Program writing method and system, pre-writing device and writing device |
| CN102681876A (en)* | 2012-05-17 | 2012-09-19 | 江苏中科梦兰电子科技有限公司 | Online distributed system updating method |
| CN102983980A (en)* | 2012-11-05 | 2013-03-20 | 山东大学 | Net surfing device based on embedded operation system and working method thereof |
| CN103218257A (en)* | 2013-04-28 | 2013-07-24 | 蓝盾信息安全技术股份有限公司 | Device based on offensive-and-defensive teaching practical training platform for carrying out unified management on virtual machines |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002139983A (en)* | 2000-10-30 | 2002-05-17 | Ntt Comware Corp | Education system and data processing method for education system |
| CN101673202A (en)* | 2008-09-09 | 2010-03-17 | 比亚迪股份有限公司 | Program writing method and system, pre-writing device and writing device |
| CN102681876A (en)* | 2012-05-17 | 2012-09-19 | 江苏中科梦兰电子科技有限公司 | Online distributed system updating method |
| CN102983980A (en)* | 2012-11-05 | 2013-03-20 | 山东大学 | Net surfing device based on embedded operation system and working method thereof |
| CN103218257A (en)* | 2013-04-28 | 2013-07-24 | 蓝盾信息安全技术股份有限公司 | Device based on offensive-and-defensive teaching practical training platform for carrying out unified management on virtual machines |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106445582A (en)* | 2016-08-30 | 2017-02-22 | 宇龙计算机通信科技(深圳)有限公司 | Application copy deletion method and terminal |
| CN111694609A (en)* | 2020-06-12 | 2020-09-22 | 济南远航教育科技有限公司 | Traceless education method suitable for embedded education terminal |
| Publication number | Publication date |
|---|---|
| CN104332074B (en) | 2017-07-28 |
| Publication | Publication Date | Title |
|---|---|---|
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