Software and hardware environment for running the software system:

The software system is divided into network version and stand-alone version.

1,Network version

It is also divided into Internet version and LAN version. The Internet version is suitable for anyone to use online at any place, and the LAN version is suitable for companies and units.

The user does not need to install the network version of the software, but only needs to browse online.

The Internet version of this software system is suitable for a variety of mainstream browsers, preferably equivalent to IE10.0Above version. Computers, mobile phones, virtual machines and total stations can be operated and used online without installation or uninstallation.

2,Stand-alone version

The stand-alone version is suitable for single computers and virtual machines.

Requires Intel i3 CPUOr above, minimum 2G memory hardware configuration, Windows 7 or above operating system（32Both 64-bit and 64-bit）。The installation and uninstallation are simple and clear, and the uninstallation is complete without leaving traces.

1　summary

Angle conversion is quite widespread in surveying and mapping work, geological, geophysical and astronomical work. For example, the coordinate system adopted in GPS is generally the 1984 geodetic coordinate system, which is longitude and latitude coordinates and is in degrees. Some devices are“:”Representing degrees, minutes and seconds, such as 25 ° 38 ′ 26.5″，Often expressed as 25:38:26.5。In our daily work, we often use ° '″ to represent the angle, because it looks intuitive. In some data files, most of the angles expressed in real numbers are used, for example, the above angles are expressed in real numbers 25.38265。In angle calculation, the unit is radian or degree. There are also angles indicated by other separators, such as semicolons and commas, according to work convenience. Such as this, it is no problem to convert a few angles manually or with a calculator, but it is difficult and time-consuming to convert thousands or more angles. Therefore, this software system is developed to meet the needs of conversion between various angles.

This software system unifies and transforms several angle formats commonly used in surveying and mapping work to meet the needs of various work. In addition, you can add, subtract, and multiply angles with infinite terms. The software system is developed with intelligent thinking, which makes the user's operation process simple and easy to complete the work task. Therefore, there are not many problems to be considered by users in the process of operation. Users only need to look at a few simple control elements on the main interface to basically operate. The operation process is simple and clear. That is, open the data file→Execute a command→Get the conversion result. Among them, the command refers to selecting a function in the function selection drop-down box and immediately executing it to give the result.

Users of this software must be surveying and mapping professionals, or personnel related to surveying and mapping technology, or other personnel with corresponding technical qualifications.

2　Stand-alone operation

1,Introduction to main interface

After running this program, the main interface will be displayed:

Users can directly enter the original data in the left window, but it is generally appropriate to "import" the data text file.

Users can directly copy the result data into other documents to paste the data, or save it as a text file.

Click“<<<”You can use the converted results as input data to continue the conversion of other angle formats until you want the results.

“The function selection window contains the following selectable functions:

Enlarged representation of function selection:

The "?" in the upper right corner is the program instructions. Click "?" to pop up:

“The decimal places reserved in "Result Data" are preset to 1 to 20 decimal places. You can also customize more decimal places reserved.

2,Operation steps

Run the software;

Enter data or "import" data text file in the "original data" window on the left;

Select a function in the "Select Function" window and get the result in the "Result Data" window on the right. You can copy the data or save it as a text file.

Select or customize the number of decimal places to keep in the "Decimal Places" window at the lower right corner. Users can change the number of decimal places at any time. For example, after the user chooses to retain 2 decimal places, it is found that 3 decimal places should be retained. At this time, the user can also choose to retain 3 decimal places again, because the complete decimal part is hidden. However, when the user saves the file, the decimal part is only saved to 3 digits, and the hidden decimal part behind it will not be saved.

The "infinite operation" in the last two functions means that there is no limit to the number of items participating in the operation. For example, it can be the addition and subtraction of any angle and the multiplication of angle multiples.

3　Example of angle conversion

Import geodetic coordinates:

（1）“degree.Convert the "minute second" format to a group of other four formats

Select decimal place 2 in the lower right corner of the form:

Visible, second to 2 decimal places:

（2）“°′″”Format to other four formats

（3）“degree:branch:Second "format to other four formats

（4）“Convert the "degree" format to a group of other four formats

（4）“"Radian" format to other four formats

3　Example of angle operation

（1）“Infinite operation of angle addition and subtraction "example

23°33′21.5″+23°33′21.5″ The result is: 47 ° 06 ′ 43.00000035994″

23°33′21.5″-23°33′21.5″ The result is: 0°00′00.00000036000″

（2）“An example of "angle addition and subtraction multiplication infinite operation"

23.33215+23.33215-[2]*23.33215 The result is: 0°00′00.00000036000″

Examples of more complex mixed operations in arbitrary data formats:

23°33′21.5″+23.33215-23:33:21.5+[2]* 23.33215-23°33′21.5″-[2]* 23.33215

-23.33215+23:33:21.5

The result is: 0 ° 00 ′ 00.00000036021″，The computer error not considered is 0 ° 00 ′ 00 ″.

It can be seen that the above computer errors should be ignored and the calculation results are correct.

4　Network version operation

4.1　Registration and login

Enter the user name and password, click "Login", and you can start to use when prompted that the login is successful.

Note: If you have not registered, please register first and then log in.

The main interface of the software directory after successful login is:

Before uploading a file, users need to click the "Browse" button to browse to the file to be uploaded, select it and open it. At this time, the full path of the file to be uploaded will be displayed in the text box on the left side of the browse button. As shown in the figure below:

4.2　Operation example

Click Submit to get the angle conversion results page:

Click the "Conversion Result" hyperlink:

Click the "log file" hyperlink:

explain:

If the software finds problems during operation, it will be automatically recorded in the "User Log File" to help users find problems and find problems.

The operation results of other functions are similar. In order to avoid duplication of content, just take this example.

销售方面还需要结合软件 使用 和 销售协议 以及了解 测绘智能化软件

---

解说词（用于向用户作简单初步介绍）

简单概括为：

本网软件不仅仅是处理专业计算等问题，更重要的是集成了专业工作过程的智能化，使得工作人员的劳动强度大幅度降低、工作效率大幅度提高。主要面向测绘生产单位及一些测绘工作人员。（主页：www.ldcmm.com）

举例：

例如，对于《全站仪任意网测量》软件，用户只需要提交原始全站仪数据文件，系统通过数据文件能够自动感知到用户的意图，不需要用户多加考虑，本软件系统就能自动识别出各种控制网类型（如三角网、测边网、边角网、导线网等所有网类、所有交会类，等等），并给出所需要的成果。因此，数据文件只有简单的一种，那就是全站仪原始观测数据文件。本软件系统从一等到五等及等外控制网均可完全自动化、智能化处理。还可以实现附加已知条件的控制网平差、秩亏网平差、拟稳网平差、稳健估计、岭估计、控制测量概算、抵偿投影变形和粗差处理等。同时也自动进行三角高程网平差计算。测量人员只需要掌握对每个未知点的平面观测值个数不少于2个（三角高程网为1个）即可，因此并不需要过多的关心通视问题，外业工作比较省心。通过阶段性运行本软件，会自动提示哪里缺少必要的基本观测值。

又如，《规范等高线》软件是仅不包含地物的智能化数字地形图成图系统。同样是只需要提交坐标数据文件，除了地物之外的所有信息都会自动化完成。并且，对坐标点数没有限制，只与电脑配置有关。适合任何数据规模大小、任何比例尺成图。 提交坐标数据文件后，将自动化完成计曲线、首曲线、间曲线、指定高程范围的等高线、自动按规范规定保留高程点、计曲线高程注记、正负向地貌示坡线绘制、公里网格绘制、测区图框绘制、构建三维地形(DTM)等，期间不需要用户画一笔一划。