Basic introduction
CASS software is a software system developed by Guangdong Southern Digital Technology Co., Ltd. based on the CAD platform that integrates topography, cadastral, spatial data database construction, engineering applications, earthwork measurement and other functions. Since the launch of CASS software, the software has sold more than 18,000 units and has a far leading market share. It has become the most widely used, most convenient and fastest software brand in the industry. It is also the mainstream mapping and earthwork calculation software system with the largest number of users, the fastest upgrade, and the best service. After more than ten years of stable development, the market and technology of CASS software are very mature, with users all over the country, covering surveying and mapping, land, planning, real estate, municipal administration, environmental protection, geology, transportation, water conservancy, electric power, mining and related industries, and has gained rave reviews from users.
Software purpose
Land survey and demarcation
Land survey and demarcation is an important part of the "Gold and Earth Engineering" plan. Its contents such as defining the scope of land use, determining the location of boundary sites, and calculating land area are to provide scientific and accurate basic information for land use approval and cadastral management of the land and resources administrative departments. and technical service work. CASS2008 updated the survey and delimitation report in accordance with the TDT1008-2007 land survey and delimitation regulations.
Urban Parts Survey
The urban component management method is to manage materialized urban management objects as urban components, use geocoding technology to locate urban components on a 10,000-meter cell grid map according to geographical coordinates, and classify them through a gridded urban management information platform management methods. Each component is assigned a number of bits of code and marked in the corresponding 10,000-meter unit grid, which is equivalent to its "ID card". The main functions of CASS urban component survey include: unified coding of urban components, mapping and display of urban components, unified attribute data structure, and convenient attribute data entry, modification, query, and statistics.
Earthwork calculation function
The CASS system provides a wealth of earthwork calculation methods such as the grid method, DTM method, contour method and section method, and can flexibly adopt appropriate earthwork calculation models for different engineering conditions.
Instructions for use
1. Enter the official website of the ecosystem in the address bar of the browser, then find the login page on the page, enter the user account and password, and log in to the ecosystem, as shown in the figure below.
2. After successfully logging in, click the small triangle of your personal avatar in the upper right corner of the page to enter the "Winning Information" page, as shown in the figure below. (Note: If you obtained the trial coupon through CASS10 trial application, click "Personal Center")
3. Find the corresponding CASS trial coupon that needs to be activated on the winning information page, and click the blue word "Activate Authorization", as shown in the figure below.
4. After clicking to activate the authorization, fill in the relevant content according to the guidelines to complete the activation.
Notice! If you have not tried CASS10.0 yet, please refer to the following steps to install and use it after completing the activation~
5. After installing any version of AutoCAD2010-2017, install the CASS10.0 installation program, and then install the software lock driver.
6. Log in to your cloud account and open the user licensing tool.
7. Log in to the cloud account, enter the cloud account and password used when activating the authorization, and log in on the page below.
8. Start CASS10.0, double-click the CASS10.0 icon on the computer desktop to open the CASS10.0 main program.
How to use
1. Draw the line: Many friends will say this, is it necessary to say it? Nanfang provides powerful line drawing tools. Of course, some friends also add this to their own CAD. It is more convenient to use ready-made tools. The line drawing tool in cass can draw the drawn line a second time. How can I say this? For example, after you have drawn a line and you feel that one place is inappropriate or the direction is wrong, you can use the y command to add line segment control points and the b command to modify the line (for example, go back to that node and start drawing again, or this The direction is OK, use the h command to change to the other direction and continue the operation) so that it is always a line. It is very convenient for future operations.
2. Duplicate elements: I don’t know how I am doing the drawing after I draw it. I find that many things are repeated and cannot be seen when printing, but it will affect the size of the drawing and make the system unbearable. In the Southern Software, There is a tool that can delete duplicate lines, words, etc. by yourself.
3. Post-processing: Many friends draw pictures under CAD, but they cannot do some simple editing when they are placed in cass. What is the reason? Because Southern Software recognizes coding. It's equivalent to your drawing having no attributes and no special editing possible. What to do? You can use a tool in the south to edit the features --- graphic attribute conversion --- below you can make choices based on your own situation. In this way, many layers can be separated, and things without attributes can be given attributes. This thing works great.
4. Batch distribution: Friends who don’t know cass sometimes encounter a lot of headaches. For example, after you have drawn a picture yourself, and then the owner asks you to divide it into several pictures because one picture is too big. Many people draw a lot of auxiliary lines to trim step by step. That's a waste of time. You can assign copies directly under cass. As long as you change the reference line, you can do it in one step, which is very convenient.
5. Correction of survey stations: Friends who are good at surveying maps should have encountered the problem that the original coordinates when surveying were wrong. What should I do now? Move the entire map and how to process the data one by one. I have to calculate it, but I am afraid that I will make a mistake. There is a station correction under cass, which can directly draw the drawings and data in one step. It is very simple and must be correct.
6. Extract elevation point files: The cass software provides a function to extract all the elevation data on the drawing and combine it into one file. But one disadvantage of this is that the elevation point numbers have to be reordered. This function can be used to expand the points when plotting. Of course, there are tools that can solve this problem. In the data---data merge command, you can solve the problem that the number remains unchanged.
7. Batch insert tiles: There is a batch insert tile in the tool, the basis should be the same as its name. That is, you can insert many sub-images at the same time. Many friends may think that this thing is useless, mainly because they have not encountered it yet. It will be used when a few of us are doing internal work. We can put together many drawings at the same time based on the coordinate relationship. There is no need to do it one by one, as that would be too slow. We must pay attention to speed on the premise of quality. Speed will bring benefits.
8. There is also a purge command: what this command does is a purging tool. During the drawing process, we may encounter using other people's drawings. Sometimes we will use many people's information to piece together, and we will find the layers. There are many, many annotation styles, many text types, etc., we can use this command. It allows us to eliminate a lot of unnecessary stuff, which will reduce the size of our drawings. There is no difference on the drawings, but if it is communication between experts, people will know your CAD level, so many times, we must not only master the drawings, but also the things inside the drawings, so that the outside is strong and the inside is strong. Stronger.
9. Line type normalization: What is the function of this command? It is mainly used when drawing in the later stage. Many times during the drawing process, we find that some of our land types, sills and other special lines are straight lines. There is nothing special. That is our land. These have been modified, so the refresh will not show up. We can use surface object editing - composite line processing - line type normalization. It will make them reveal their true colors in Lushan.
it works
it works
it works