CN103794099A - Interactive type geometric construction system based on Web - Google Patents

Interactive type geometric construction system based on Web Download PDF

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CN103794099A
CN103794099A CN 201410044182 CN201410044182A CN103794099A CN 103794099 A CN103794099 A CN 103794099A CN 201410044182 CN201410044182 CN 201410044182 CN 201410044182 A CN201410044182 A CN 201410044182A CN 103794099 A CN103794099 A CN 103794099A
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mapping
web
geometric
interactive
unit
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CN 201410044182
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Chinese (zh)
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CN103794099B (en )
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王兵
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北京学之网教育科技有限公司
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Abstract

The invention provides an interactive type geometric construction system based on the Web. The interactive type geometric construction system is mounted on a Web server and a database server, so that a client terminal and a teacher end can perform online interactive study through the Internet. The interactive type geometric construction system based on the Web comprises an input unit used for obtaining the task and the requirement for geometric construction and recording a construction operation process, a drawing unit used for calling a corresponding geometric model to carry out geometric construction on a web page according to the task and the requirement for geometric construction, a diagram detecting unit and an output unit. The diagram detecting unit is used for detecting whether a diagram is correct or not. The output unit is used of obtaining a checking result, outputting a final result diagram and recording the geometric construction process. By means of the interactive type geometric construction system based on the Web, the stability of the system is good, the system is easy to operate and the online learning efficiency is improved as the interactive type geometric construction system based on the Web is provided with the intelligent prompt and judgment and process monitoring.

Description

—种基于Web的交互式几何作图系统 - kind of Web-based interactive mapping system geometry

技术领域 FIELD

[0001] 本发明涉及一种几何作图系统,尤其涉及一种基于Web的交互式几何作图系统。 [0001] The present invention relates to a geometric mapping system, particularly to an interactive Web-based geometric mapping system. 背景技术 Background technique

[0002] 近年来,随着宽带互联网及移动互联网技术的普及推广,在线学习已经成为学习的重要途径,不仅对成人来说如此,对中小学生的课内学习,课外辅导也逐步在线化,移动化。 [0002] In recent years, with the popularization of broadband Internet and mobile Internet technology, online learning has become an important way to learn, so not only for adults, students on curricular learning, tutoring gradually online, mobile of.

[0003] 教学过程中如何利用计算机反馈及时,所见即所得的特点来发展学生的数学能力越来受到重视。 [0003] the process of teaching how to use computers timely feedback, WYSIWYG features to develop students' math skills increasingly valued. 而几何作图能力是中小学数学学习中的基础,也是难点。 The geometric mapping capability is the foundation, but also the difficulty of learning mathematics in primary and secondary schools.

[0004] 许多学校都在使用几何画板等单机版软件来辅助教师出题,备课时作图及做动画演示,进而帮助学生更容易形成图形及空间的想象能力,但因为:1)需要安装固定的软件,而且软件版本存在与操作系统的兼容问题,多年以来,学生无法从这种计算机作图的操作中受益,特别是随着平板电脑、大屏幕智能手机的普及,跨平台时如何更便捷地使用计算机作图便成为一个问题;2)单机版几何作图软件无法提供智能的作图正误的判断,因而无法满足学生自主在线学习的需要;3)当学生在作图过程中有问题,需要请教教师时,现有作图软件无法重现学生作图过程,因此教师不能有效观察学生的思维过程,无法有效率的提供针对性的点拨指导。 [0004] Many schools are using the stand-alone software such as Geometer's Sketchpad to assist teachers in the topic, drawing and animation to do when preparing lessons, thus helping students to more easily form the graphic and spatial imagination, but because: 1) you need to install fixed software and compatibility issues with the operating system software versions over the years, the student can not benefit from the operation of such computer mapping, especially with the popularity of tablet PCs, large-screen smart phone, how to more convenient cross-platform use of computer mapping has become a problem; 2) stand-alone geometric mapping software can not provide intelligent mapping to determine right and wrong, and therefore can not meet the needs of students' independent online learning; 3) when students have problems in the mapping process, when the need to consult teachers, students can not reproduce existing mapping software mapping process, so the teacher can not effectively observe the students' thinking process, not efficient to provide targeted coaching guidance.

[0005] 有鉴于此,有必要对现有技术作进一步改进,来提高在线学习的效率。 [0005] In view of this, it is necessary to further improve the prior art to improve the efficiency of online learning.

发明内容 SUMMARY

[0006] 本发明的目的在于针对现有技术中的不足,提供一种基于Web的,稳定性好,易操作,带智能提示与判断及过程监控的网页几何作图系统,来提高在线学习的效率。 [0006] The present invention lies in the lack of prior art, provides a Web-based, good stability, easy to operate, with smart tips and judgment and process monitoring web geometric mapping system to improve online learning effectiveness.

[0007] 为实现上述目的,本发明提供了一种基于Web的交互式几何作图系统,其搭载于Web服务器及数据库服务器,以供客户端及教师端通过互联网网络进行在线交互式学习,包括: [0007] To achieve the above object, the present invention provides an interactive Web-based geometric mapping system, mounted on a Web server and a database server for a client and online interactive learning teacher terminal through the Internet network, comprising :

[0008] 输入单元,用于获取几何作图的任务和要求,记录作图操作过程; [0008] an input unit configured to obtain the geometric mapping tasks and requirements, mapping operation during recording;

[0009] 绘图单元,用于根据所获取的作图任务和要求,调用相应几何模型在网页上作图; [0009] Drawing unit for mapping the acquired tasks and requirements, call the appropriate geometric model plotted on the page;

[0010] 图形检测单元,用于检查所作图形是否正确;及 [0010] The pattern detection means, for checking whether the correct pattern made; and

[0011] 输出单元,用于获得检查结果,输出最终结果图形,记录作图操作过程。 [0011] The output unit, for obtaining test results, the final result output pattern, plotted recording operation.

[0012] 进一步,该绘图单元包括几何模型模块及绘图模块,该几何模型模块用于存储几何模型,该绘图模块用于根据所获取的作图任务和要求调用相应的该几何模型绘制图形; [0012] Further, the drawing unit comprises a geometry model and a drawing module, the module storing the geometric model of the geometric model is used, the drawing module for drawing graphics calls the corresponding geometric model according to the acquired mapping tasks and requirements;

[0013] 进一步,该检查结果如果正确,直接输出最终结果图形;该检查结果如果不正确,作出提示; [0013] Further, if the test results correctly, the end result is directly output graphics; if the check result is not correct, make prompt;

[0014] 进一步,该几何作图的任务和要求可以设计为独立的作图试题,并由该作图试题组成作图单元;[0015] 进一步,该客户端用于接收该输入单元、输出单元记录的作图操作过程及该输出单元输出的最终结果图形; [0014] Further, the geometric mapping tasks and requirements may be designed as a separate mapping questions, questions composed by the mapping unit mapping; [0015] Further, the client terminal for receiving the input unit, an output unit the end result is plotted during operation of the recording pattern and the output unit;

[0016] 进一步,该客户端还用于向该教师端发送图形答疑申请及该输入单元、输出单元记录的作图操作过程; [0016] Further, the client further configured to send the graphics application and Q input unit, the output unit during the recording operation of the mapping to the teacher terminal;

[0017] 进一步,该教师端用于接收该客户端已做的记录在该输入单元、输出单元的作图操作过程,及由该客户端所做的由该输出单元输出的最终结果图形; [0017] Further, the teacher terminal for receiving the client has to do is to record the input unit, the output unit during mapping operation, made by the client and the final result of the pattern outputted by the output unit;

[0018] 进一步,该教师端还用于向该客户端发送正确的作图操作过程及最终结果图形; [0018] Further, the teacher terminal is also transmitted to the client for correct operation of the mapping pattern and the final result;

[0019] 进一步,该Web服务器及数据库服务器用于存储该客户端、教师端、输入单元、绘图单元、图形检测单元、输出单元的程序以及该输入单元、输出单元记录的作图操作过程、该最终结果图形; [0019] Further, the Web server and a database server for storing the client, the process of mapping procedure teacher terminal, the input unit, the drawing unit, pattern detection unit, an output unit and an input unit, an output unit of the recording, the The end result graphics;

[0020] 进一步,该Web服务器及数据库服务器还用于存储该作图试题。 [0020] Further, the Web server and the database server is further configured to store the mapping questions.

[0021] 与现有技术相比,本发明的有益效果是:通过提供了一种基于Web的交互式几何作图系统,其稳定性好,易操作,带智能提示与判断及过程监控,提高了在线学习的效率。 [0021] Compared with the prior art, the beneficial effects of the present invention are: by providing an interactive Web-based geometric mapping system, good stability, easy operation, and with intelligent prompt determination process monitoring and improving the efficiency of online learning.

附图说明 BRIEF DESCRIPTION

[0022] 图1为本发明的环境结构示意图; [0022] FIG. 1 is a schematic structure of the environment of the present invention;

[0023] 图2为本发明的系统结构示意图; [0023] The system configuration of FIG. 2 is a schematic view of the present disclosure;

[0024] 图3为本发明绘图单元的结构示意图; [0024] FIG. 3 is a schematic structural diagram of the present invention, the drawing unit;

[0025] 图4为应用本发明作图的一种实施例的流程图; [0025] FIG. 4 is a plot application of the present invention is a flow diagram of the embodiment;

[0026] 图5为应用本发明作图答疑的一种实施例的流程图。 [0026] FIG. 5 is one kind of application of the present invention is plotted against a flow diagram of embodiment Q.

具体实施方式 detailed description

[0027] 下面结合附图所示的各实施方式对本发明进行详细说明,但应当说明的是,这些实施方式并非对本发明的限制,本领域普通技术人员根据这些实施方式所作的功能、方法、或者结构上的等效变换或替代,均属于本发明的保护范围之内。 Each of the embodiments shown in the drawings of the present invention will be described in detail [0027] below in conjunction, it should be noted that these embodiments are not limiting of the present invention, functions to those of ordinary skill in the art made in accordance with these embodiments, method, or or alternatively, the equivalent transformation of the structure, fall within the scope of the present invention.

[0028] 参图1〜3所示,图1为本发明的环境结构示意图;图2为本发明的系统结构示意图;图3为本发明绘图单元的结构示意图。 [0028] The parameters shown in FIG. 1 ~ 3, the structure of FIG. 1 is a schematic view of the environment of the present invention; FIG. 2 is a schematic view of the system of the invention; FIG. 3 is a schematic structural drawing unit of the present invention.

[0029] 在本实施方式中,一种基于Web的交互式几何作图系统,其搭载于Web服务器10及数据库服务器20,以供客户端40及教师端50通过互联网网络30进行在线交互式学习,包括: [0029] In the present embodiment, the one interactive Web-based geometric mapping system, mounted on a Web server 10 and the database server 20 for use by the client terminal 40 and 50 teachers online interactive learning network 30 via the Internet ,include:

[0030] 输入单元110,用于获取几何作图的任务和要求,记录作图操作过程(操作步骤); [0030] The input unit 110, for obtaining geometrical mapping and task requirements, the process of mapping the recording operation (steps);

[0031] 绘图单元120,用于根据所获取的作图任务和要求,调用相应几何模型在网页上作图; [0031] The drawing unit 120, according to requirements and mapping the acquired task, call the appropriate geometric model plotted on the page;

[0032] 图形检测单元130,用于检查所作图形是否正确;及 [0032] The pattern detection unit 130, made for checking whether the correct pattern; and

[0033] 输出单元140,用于获得检查结果,输出最终结果图形,记录作图操作过程(操作步骤)。 [0033] output unit 140, for obtaining test results, the final result output pattern, plotted recording operation (steps).

[0034] 该绘图单元120包括几何模型模块121及绘图模块122,该几何模型模块121用于存储几何模型,该绘图模块122用于根据所获取的作图任务和要求调用相应的该几何模型绘制图形。 [0034] The drawing unit 120 includes a geometry module 121 and mapping module 122, the geometric model module 121 for storing the geometric model, the drawing module 122 according to the acquired mapping task and requires a call to the corresponding geometric model drawing graphics. [0035] 该检查结果如果正确,直接输出最终结果图形;该检查结果如果不正确,作出提 [0035] If the check result is correct, the final result is directly output pattern; if the check result is incorrect, to provide

/Jn ο / Jn ο

[0036] 该几何作图的任务和要求可以设计为独立的作图试题,并由该作图试题组成作图单元; [0036] The geometric mapping tasks and requirements may be designed as a separate mapping questions, questions by the mapping unit mapping the composition;

[0037] 该客户端40用于接收该输入单元110、输出单元140记录的作图操作过程及该输出单元140输出的最终结果图形; [0037] The client 40 is configured to receive the input unit 110, 140 during the recording operation of mapping the output unit and the output unit 140 the final result pattern;

[0038] 该客户端40还用于向该教师端50发送图形答疑申请及该输入单元110、输出单元140记录的作图操作过程; [0038] The client process 40 for further mapping operation 110, 140 of the recording pattern to the teacher terminal 50 sends the input means and the application Q output unit;

[0039] 该教师端50用于接收该客户端40已做的记录在该输入单元110、输出单元140的作图操作过程,及由该客户端40所做的由该输出单元140输出的最终结果图形; [0039] The teacher terminal 50 for receiving records 40 the client has been done in, during operation of mapping the output unit 140, and an output made by the client 40 by the output unit 140 The input unit 110 final the resulting graph;

[0040] 该教师端50还用于向该客户端40发送正确的作图操作过程及最终结果图形; [0040] The teacher terminal 50 is further configured to the client process 40 sends the correct operation and the final result is plotted graphic terminal;

[0041] 该Web服务器10及数据库服务器20用于存储该客户端40、教师端50、输入单元110、绘图单元120、图形检测单元130、输出单元140的程序以及该输入单元110、输出单元140记录的作图操作过程、该最终结果图形; [0041] The Web server 10 and the database server 20 for storing the client 40, the teacher terminal 50, an input unit 110, the drawing unit 120, pattern detection unit 130, program output unit 140 and input unit 110, output unit 140 process mapping operation record, the final result of the pattern;

[0042] 该Web服务器10及数据库服务器20还用于存储该作图试题。 [0042] The Web server 10 and the database server 20 is further configured to store the mapping questions.

[0043] 参图4所示,为应用本发明作图的一种实施例的流程图; [0043] reference to FIG. 4, for the application of the present invention, mapping a flowchart of one embodiment;

[0044] 打开作图单元,查看作图要求,按要求画出所需的点、线、多边形,点提交进行检测,系统会自动对所作图形进行检测,查看是否符合题目要求,符合要求可打开下一题,不符合要求会提示出不符合的条件,用户可根据提示对所作图进行修改,再次提交判断,直到通过为止。 [0044] mapping unit open, view mapping requirements, required to draw the desired point, line, polygon, point submitted for testing, the system will automatically detect the graphics made to see whether the requirements of the subject, compliance can be opened next question, do not meet the requirements will prompt the condition is not met, the user can modify the chart made the prompts to submit judge again, until you pass. 在任意做题阶段中都可以进行做题答疑。 At any stage do question can be done answering questions.

[0045] 参图5所示,图5为应用本发明作图答疑的一种实施例的流程图; [0045] reference to FIG. 5, FIG. 5 of the present invention is applied to a mapping Q flowchart of one embodiment;

[0046] 学生遇到问题时进行作图答疑,将学生信息、答疑题目、已做步骤发送至该教师端50,教师收到学生信息、答疑题目、已做步骤后对学生进行交互指导,教师了解学生对此题的思路后将对其进行区别指导。 [0046] were students when they encounter problems plotted Q & A, the student information, answering questions, steps have been made to send the teacher ends 50, student teachers receive information, answering questions, after having done step guide for students to interact with teachers students will understand the thinking of this question be distinguished guidance.

[0047] 对完全没有思路的学生,教师对此题思路及定理、定律进行详细解说,引导学生将此题作出,然后发送正确的图像作图步骤给学生,让学生对此题进行反思。 [0047] no ideas for students, teachers and theorems on this topic and ideas, laws of a detailed explanation, guide students to this problem, and then send the correct image mapping step to the students, for students to reflect on this question.

[0048] 对完全没有思路的学生,教师对此题思路及定理、定律进行详细解说,引导学生将此题作出,然后发送正确的图像作图步骤给学生,让学生对此题进行反思。 [0048] no ideas for students, teachers and theorems on this topic and ideas, laws of a detailed explanation, guide students to this problem, and then send the correct image mapping step to the students, for students to reflect on this question.

[0049] 在本实施方式中,提供了一种基于Web的交互式几何作图系统,其稳定性好,易操作,带智能提示与判断及过程监控,提高了在线学习的效率。 [0049] In the present embodiment, there is provided an interactive Web-based geometric mapping system, good stability, easy operation, and with intelligent prompt determination process monitoring and improve the efficiency of online learning. 具体有益效果如下: Specific beneficial effects as follows:

[0050] I)本发明可在网页上画出符合几何定理的几何图形,有利于用户对几何规律的认知、探索; [0050] I) of the present invention can be drawn on the page geometry according to the geometrical theorems, user recognition geometric laws, exploration;

[0051] 2)本发明自带检测系统,可对已完成的内容进行检测,检测其是否符合当前题目的要求,未达到情况下,提示要求; [0051] 2) carrying the detection system of the present invention, the content may be detected has been completed, it is detected whether the current requirements of the subject, not reached, prompted;

[0052] 3)本发明带有互动指导功能,可为用户端提供完整、直观的作图步骤; [0052] 3) of the present invention with interactive guide feature that provides a complete, intuitive steps of mapping the UE;

[0053] 4)本发明无需下载、安装任何专用客户端程序,使用浏览器可直接使用本发明。 [0053] 4) The present invention does not need to download, install any special client program, using the browser of the present invention may be used directly.

[0054] 上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明,它们并非用以限制本发明的保护范围,凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。 [0054] A series of the detailed description set forth above is merely for the feasibility of specifically described embodiments of the present invention, they are not intended to limit the scope of the present invention, who have not departing from the spirit of the equivalent techniques of the present invention is made embodiment or changes be included within the scope of the present invention. [0055] 对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。 In the case [0055] to those skilled in the art, that the invention is not limited to the details of the above-described exemplary embodiment, but without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms. 因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。 Therefore, no matter from what point of view, the embodiments should be considered exemplary, and not limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, the appended claims are therefore intended to All changes which come within the meaning and range of equivalents thereof are within the present invention include. 不应将权利要求中的任何附图标记视为限制所涉及的权利要求。 In the claims should not be considered as any reference numerals as claimed in claim limitations involved.

[0056] 此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。 [0056] Further, it should be understood that while the present specification be described in terms of embodiments, but not every embodiment contains only a separate aspect, this narrative description only for the sake of clarity, those skilled in the specification should as a whole, the technical solutions in the respective embodiments may be suitably combined to form other embodiments of the present art can be appreciated in the art.

Claims (10)

  1. 1.一种基于Web的交互式几何作图系统,其搭载于Web服务器及数据库服务器,以供客户端及教师端通过互联网网络进行在线交互式学习,包括: 输入单元,用于获取几何作图的任务和要求,记录作图操作过程; 绘图单元,用于根据所获取的作图任务和要求,调用相应几何模型在网页上作图; 图形检测单元,用于检查所作图形是否正确'及输出单元,用于获得检查结果,输出最终结果图形,记录作图操作过程。 A Web-based interactive geometric construction system, which is mounted on a Web server and database server for the client and the Teacher-line interactive learning via the Internet network, comprising: an input unit for acquiring geometric construction tasks and requirements, mapping operation during recording; the drawing unit for mapping the acquired tasks and requirements, call the appropriate geometric model plotted on the page; pattern detecting means for checking whether the correct pattern made 'and the output means for obtaining test results, the final result output pattern, plotted recording operation.
  2. 2.根据权利要求1所述的一种基于Web的交互式几何作图系统,其特征在于,所述绘图单元包括几何模型模块及绘图模块,所述几何模型模块用于存储几何模型,所述绘图模块用于根据所获取的作图任务和要求调用相应的所述几何模型绘制图形。 According to one of the claims 1 to interactive Web-based geometric mapping system, wherein said drawing means comprises a geometry model and a drawing module, means for storing a geometric model geometry, the drawing means for drawing graphics calls the corresponding geometric model according to the requirements and mapping the acquired task.
  3. 3.根据权利要求1或2所述的一种基于Web的交互式几何作图系统,其特征在于,所述检查结果如果正确,直接输出最终结果图形;所述检查结果如果不正确,作出提示。 3. According to one of claim 1 or claim 2, wherein an interactive Web-based geometric mapping system, wherein, if the check result is correct, the final result is directly output pattern; if the check result is incorrect, presentment .
  4. 4.根据权利要求1所述的一种基于Web的交互式几何作图系统,其特征在于,所述几何作图的任务和要求可以设计为独立的作图试题,并由所述作图试题组成作图单元。 According to one of the claims 1 to interactive Web-based geometric mapping system, characterized in that the geometric mapping tasks and requirements may be designed as a separate mapping questions, questions by the mapping composition mapping unit.
  5. 5.根据权利要求1或4所述的一种基于Web的交互式几何作图系统,其特征在于,所述客户端用于接收所述输入单元、输出单元记录的作图操作过程及所述输出单元输出的最终结果图形。 According to one or more of claims 1 to 4, wherein the Web-based interactive geometric mapping system, wherein the client is configured to receive the input unit, the output unit during the recording operation of the mapping and the the end result graphical output unit.
  6. 6.根据权利要求5所述的一种基于Web的交互式几何作图系统,其特征在于,所述客户端还用于向所述教师端发送图形答疑申请及所述输入单元、输出单元记录的作图操作过程。 6. According to one claim 5, wherein the geometric mapping interactive Web-based system, characterized in that, the client further configured to send a request to the teacher pattern Q terminal and the input unit, an output unit record the process of mapping operations.
  7. 7.根据权利要求1或4所述的一种基于Web的交互式几何作图系统,其特征在于,所述教师端用于接收所述客户端已做的记录在所述输入单元、输出单元的作图操作过程,及由所述客户端所做的由所述输出单元输出的最终结果图形。 According to one or more of claims 1 to 4, wherein the Web-based interactive geometric mapping system, wherein said teacher terminal for receiving the client has to do is recorded in the input unit, an output unit the final result of the operation pattern is plotted, and the made by the client to the output unit.
  8. 8.根据权利要求7所述的一种基于Web的交互式几何作图系统,其特征在于,所述教师端还用于向所述客户端发送正确的作图操作过程及最终结果图形。 According to claim 7, wherein one of said interactive Web-based geometric mapping system, wherein said teacher terminal further configured to send the correct mapping operation pattern and the end result to the client.
  9. 9.根据权利要求1或2所述的一种基于Web的交互式几何作图系统,其特征在于,所述Web服务器及数据库服务器用于存储所述客户端、教师端、输入单元、绘图单元、图形检测单元、输出单元的程序以及所述输入单元、输出单元记录的作图操作过程、所述最终结果图形。 9. According to one of claim 1 or claim 2, wherein an interactive Web-based geometric mapping system, wherein the Web server and a database server for storing the client, the teacher terminal, the input unit, the drawing unit , detecting means graphics program, mapping the output unit, and during operation of the input unit, an output unit recorded, the final result pattern.
  10. 10.根据权利要求4所述的一种基于Web的交互式几何作图系统,其特征在于,所述Web服务器及数据库服务器还用于存储所述作图试题。 10. According to one of the claims 4 interactive Web-based geometric mapping system, wherein the Web server and a database server for storing said mapping further questions.
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