Hello, I am working on one robot and I want to know logic or algorithm to find the angle towards the reference point. The thing is robot know the X cordinate y cordinates and angle of reference point. And robot has also information about its position. Could any one please guide me how can i find the currect angle for robot to movie in the direction of robot. Initially we assume obstracle free atmosphere, means there is no any obstract in the way i only want to movie robot face in the way of reference point. Please any one can suggest me what algorithm is good for developing this logic.

Thank you very much in advance. Thank you very much for your reply. I am programing with labview 2012 and I am using one robot named Jaguar and which has stargazer sensor, which has ability to measure the angle, X and y Cordinates as well as the reference ID. Robot has information about the reference point cordinates and by using stargazer it can check the current position of robot. I want to know that how to rotate the robot in the direction of reference point means how to find the angle that move robot face in the direction of reference Point, then i can give move forward command to reach that point. Calculation should be based on X and y cordinate means compare the both x and y cordinate of reference point and current poitn and find the angle that it need to move this angle in order to go to the reference point. Thank you very much once again for your help.

Monthly 0.3 -a-k-tsifrovaya-obrabotka-signalov-v-labview.html 2011-11-29T22:52:37+04:00.

I have made my on cable for UART communications to my PC. I am using a USB/COM port adapter that works for my other UART devices.

My goal is to connect the camera via SPI to the roboRIO in our FIRST Robot. Using UART to work offline on data decoding. Download template kaos untuk photoshop cs6 tutorial.

We will be using LabVIEW so I cannot use the mindstorm blocks. So far i have not been able to view the code in the blocks to try and write the LabVIEW code.

So far I have used the VISA serial tools and can get data from the camera and it is almost correct. Looking at the data as hex I get some FFs i don't expect and the header is xFF55 xABAA. Seems to be off by a bit or so. This is an example of 1 block: FF00 FF55 ABAA ABDE FAFD FF89 FD09 FFEF FFED FF00 FF55 ABAA AB16 FBFD FF99 FDD1 FFCD FF53 FF00.

I added the Lego module and looked at the pallettes last week. This module is a way to build your own mindstorm blocks with labview that can be used with mindstorm.

I did not see any pallette tools for the camera i have, neither did i see a way to pull in an existing mindstorm block into LabVIEW. Do you have any experience with that?

The camera i have is pretty cool it is easy to teach colored objects. They have some good videos on the wedsite. The camera system has an on board processor to do the heavy lifting and can just give you object data - size, color and location. Pretty slick.

We were thinking of using it for an FRC First competion robot just may not have time to build a complete interface unless i can get it running soon. That looks rather interesting. If I understand it correctly, it's built with a processor that you'd use something like C++ to handle on board processing and then ship out the data via one of the communication buses to your roboRIO. Solidworks 2010 32 bit full version download free. On the roboRIO, you'd take some action based on that. It looks like you've got a decent amount of progress and are using the serial option. It looks like your header is coming after a few bytes rather than a single bit or two. Is everything other than the FF00 something you'd expect?

I'm noticing this comes just before the header both times. Is it possible the FF00 is a termination character? If so, I'd expect the next thing we'd see after the string you gave us to be FF55 ABAA again followed by the appropriate data. Beyond that, what data would you be expecting? I don't expect any extra header data. According to the info from the camera manufacturer about the data it should be straight forward. Do you know if the LabVIEW serial tools take into account the 10 bits in each UART.

I think i read somewhere that UART always starts with a LOW (Start bit) then 8 bits of data then Stop Bit. It seems my data may be shifted that 1 start bit. - UART definition. Copied from link: UART • The UART interface is 8 data bits, 1 stop bit, no parity, no handshaking • The baudrate can be configured in the 'Interface' tab of the Configure dialog in PixyMon • RX signal (pin 1) is 5V tolerant input • TX signal (pin 4) is 0 to 3.3V signal output • Baudrates up to 230 kbaud supported. The serial protocol Whether you're using SPI, I2C or UART serial, the protocol is exactly the same. • The protocol is data-efficient binary.