Laser Radar lms511-20100 Learning notes (i) __ Laser radar

When the laser radar's power cord and network cable arrive, the first is about the laser radar device and the connection between the computer. Although Lms5xx Chinese operation manual is not really good, a lot of things are not clear. So I suggest that we should first learn about the English language of the Operation manual. These manuals are generally included in the CD, if necessary, you can directly to www.sick.com download the required documents.

Before making a LMS511 connection to a PC, it is recommended that you read the relevant learning documents again, or even several times. According to the Chinese Operation manual P11 and the following operation is very easy to establish the connection between the two. After establishing the connection, for the Sopas parameter set this piece, pay attention to using authorized client permissions. Maintenance permissions users cannot change the LMS parameters, and service permissions are not recommended for customers to use. When the parameters are set according to their own needs, you can open the Monitor folder under the project tree, open the field evaluation Monitor can observe the laser radar emission laser in scanning browsing, and also can see the characteristics of the detected points, These point configurations are similar to a straight line. These represent that the LIDAR and the computer have been properly connected and can monitor the point cloud data obtained by the LIDAR by setting parameters. At that time I was thinking, can only modify the parameters to monitor it. Can Sopas-et software, by writing instructions to the LIDAR acquisition of data to save, leave us to develop and utilize.

So back to look at the document, the two documents are very important, better looking. Laser measurement sensors of the lms5xx Product Family. pdf and Sopas-et_en.pdf. When is there to see that there are date recorder-data recorder, using it can record data in real time, asked the doctor brother, he said he had not used this thing, they just use this sopas-et software to the laser radar parameter settings, about the development of the software does not operate on. Sure enough, Daniel is not general. Then I will not tangle this, but also because use this to our development does not have much substantive help. So I went on to look at the document, said there is a terminal simulator. At that time also did not seriously look at the document, do not know this terminal simulator is Sopas-et software inside, last night and on the Internet, a learned LMS511 Daniel Chat, I asked him exactly where to enter instructions, I did not see something similar to the document can write instructions. It is estimated that Daniel is my thunder, is very silent, said at the terminal. Know the answer, the next day early in the morning ran to the laboratory to test, in fact, I have thought before is the terminal. Then my computer and the Laser Radar network spell after the input instructions, the results come out like this:

Oh, I am worried about Mulberry, do not know how to do. The students who called the study network did not speak clearly. This time, the doctor came, said to use my computer, and then I saw his use of a software usr-tcp232-test.exe, God, this is the answer I want, because I saw the result of his operation is the one I want the frame of the data. He told me the principle when he was finished (Daniel should never disturb when he was working) because I asked him a question, he would say I'll talk to you later, I know I'm disturbing him, and he told me to take the laser radar as a server, Sopas-et as a client, through the selection of communication ports and IP. Here we use the TCP/IP protocol, the UDP test seems to have problems, not to use. He used this test tool I used to use, but how to see how all and I want the terminal simulator is a principle. Then I read the document carefully sopas-et_zh.pdf know what to do. In P28, there is a description of the terminal simulator, which connects the terminal with the equipment, the data stream, the data stream and the data and commands. After reading this, you will know how to operate.

Single measurement instruction: SRN Lmdscandata only one frame of data is returned after this command is executed, as shown in the following figure:

Start Continuous measurement instruction: SEN lmdscandata 1 After this command is executed, the data frame will be returned consecutively without stopping the command
Stop Continuous measurement instruction: SEN lmdscandata 0 Stop returning data frames after this command is executed, and you will see that the data in the window is constantly returning. Here are the pictures I randomly selected:

It's almost ready to go here and see where the data returned from this measurement is going to look.

There should still be a bumpy road, and the roads are rugged to provide no examples to refer to the learning LMS511. But come on, the problem can always be solved, no matter how to solve. I hope that I will be able to learn their own problems are recorded, although it is a small problem, but for beginners is a great help.

The following is about the selection of laser radar cable, and so on, only the power line and network cable can, the other I/O and data and I/O port line is not, generally we do not use.