Sending data through a serial write box (vision processing)

Hi there, I am fairly new to labview and vision assistant. I was wondering if I could get some assistance on a particular problem we are having with our project. The idea is that we will use a webcamera to analyze a continuous loop of images and identify shapes, then send the data through the serial port to a controller which uses the mint motion language. The problem we are having is we cant sind a way to send the data we are getting from particle analysis to the serial port. Is there any way we can do this? I would be eternally grateful for any kind of pointers!
I will attach the write to box we are using right now as well as the program itself
Attachments:
bild.vi ‏104 KB
SKRIV2BOX.VI ‏31 KB

What you are searching for are the functions "Flatten To String" and "Unflatten from String".
Attachments:
FlattenToString - UnflattenFromString.vi ‏16 KB

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I want to transfer data through the serial port in the same coding that hyperterminal uses. How can i do it?

The serial port seems to be working, and labview seems to be sending the data, but the problem is in which format does it send the data, because in hyperterminal i just input the string "JDX" and it sends it to my device, with labview it sends something but my device does not recognize it.

nobuto wrote:
> I want to transfer data through the serial port in the same coding
> that hyperterminal uses. How can i do it?
>
> The serial port seems to be working, and labview seems to be sending
> the data, but the problem is in which format does it send the data,
> because in hyperterminal i just input the string "JDX" and it sends it
> to my device, with labview it sends something but my device does not
> recognize it.
Hyperterminal adds the carriage return/line feed to the string which is
generated by the return key to send out the current line. LabVIEW simply
sends out what you tell it, so try to set the string to "Show \ Display"
format and add a \r or \n or \r\n to the command you want to send out.
Assumes of course that you set the right baudr
ate/bits/parity etc in
LabVIEW with the VISA property node, when opening the serial port.
Rolf Kalbermatter
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

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Hi,
check this link
http://help.sap.com/saphelp_nw04/helpdata/en/21/e9c97ceb1911d6b2ea00508b6b8a93/content.htm
this is for processing inbound IDOc through XML-HTTP(Inbound) port
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look for a program which can access messages from there.
please check with your basis team
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It looks that way..
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locator to removes all services for itself. This request is triggering
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Message Edited by Ray.R on 11-04-2009 12:25 PM

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hi
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Hi all,
I am trying to implement the below scenario:
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Hi srini,
it depends upon what is the receiver system.If you want to save the emails coming from SAP to Files ..then u will have to use File adapter in the receiver side...
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https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/1685 [original link is broken] [original link is broken] [original link is broken]
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Use a Good Subject Line, One Question Per Posting - Award Points

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hi fellow java developper
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thanks in advance
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private BufferedInputStream inBuffer; // input buffer
private BufferedOutputStream outBuffer; // output buffer
* Method to send a String to the client
* @param content is the string to send to client
public void send(String message) throws IOException
ByteArrayOutputStream streamOfBytes;
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long start = System.currentTimeMillis();
int i = 0;
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i++;
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Hmmm.. there are a few optimization possibilities here, both with respect to creating bytes and retrieving text from bytes again. This is more close to the way java does it, and also the recommended way:// Push data out to a byte[] like this:
String data; // initialized elsewhere
ByteArrayOutputStream target = new ByteArrayOutputStream( data.length() );
DataOutputStream stream = new DataOutputStream();
stream.writeUTF( data );
stream.flush();
byte[] bytes = target.toByteArray();
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InputStream input; // initialized elsewhere
DataInputStream stream = new DataInputStream( input );
StringBuffer result = new StringBuffer();
try
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catch( EOFException e )
return result.toString();However, if your code works, the times you talk about is probably not connected to bad code (unless your XML is really really big) but more likely to network problems. Note that if your output string results in a byte array larger than 65535 bytes, a DataFormatException will be thrown from writeUTF (so the method fails). In that case, you will have to use OutputStreamWriter / InputStreamWriter and specify encoding to be e.g. UTF-8.
Good luck!
Daniel

How i can receive & send data through port? urgent

port=9999
data receive in 4 column
name, price, high, low
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IDS (Internet Developer Suite) is a RAD tool to create database application however that totally depend upon your requirement but if u feels limitation while working on Form IDS , u can switch to Jdeveloper an open source environment but still u have option create bean in Jdeveloper as per your need and bundled it with your Forms.
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Finally, neither move to latest version or change your development platform just for seek of fashion
Hope it clears now!

I want to build an array using the data that I get through the serial port

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Thank you!!!

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We don't really have enough information to tell you the best way to do this. Here are some ideas.
If you are reading all the numbers from the instrument at once (e.g., a waveform from a scope), you might consider using "Spreadsheet string to array". Most scopes return the data as ASCII with commas between the values, so you'd wire a "," to the "delimiter" input of the "Spreadsheet string to array" function.
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If you let us know what you want to do, we can probably provide more precise help.
Brian

Is this "OK"? Lots of Serial Write.vi's !

Hello all. I had a recent post and two excellent responses about how to get a constant FALSE condition to send a command ONCE, and a constant TRUE condition to send a command ONCE. In other words, while the buttons are "idle", nothing is being sent. The attached VI works great, but look at all the Serial Write.vi's! It doesn't really bother me, but is it just seems wrong. Are all those vi's "doing something" while they sit there in the case structure? Is there a way to get ONE Serial Write vi outside of the cases? Or should I care?
background: In my other applications, the hardware has a FIFO and memory and I can concatenate lots of strings and send them to ONE Serial Write vi. In my new application, it's paramo
unt to send ONE command and stop, hence the imbedded case structure and shift register to tell that a key has been pressed. The other attached vi is an example of what works on my old hardware but not the new stuff, so you can get an idea of why the new program seems so fat.
Richard
Attachments:
WriteOnce.vi ‏58 KB
ABSsub_VL&P.vi ‏91 KB

If you want to use a single serial write, you can programmatically build your device dependent data string. See attached.
P.S. What a great user profile name. Wish I had thought of it.
Attachments:
build_ser_string_programmatically.vi ‏37 KB

Bpc 7.5 - not sending data on a specific application

Hi I use SAP BPC 7.5 SP7 patch 1 with Microsoft Sql Server 2008.
I moved my AppSet from a server 32bit to a server 64bit.
On 32bit server everything works fine.
On 64bit server (64bit configurations written in BPC installation guide applied + no error in Server Manager > DIagnostic): I can't send data on a specific application I have.
On 64bit server: I precessed all dimensions and all applications and then I even optimize. Nothing change.
I have to applications: A and B.
On Application A I can send data correctly.
On application B in my Input schedules when I send data: everything seems to work fine but afer data refresh on my sheet the value disappear and nothing is written into FactWB table. No error displayed.
Those input scheules are the same I have and working on 32 bit server.
No errors into Windows event viewer so... what can I check or do more? How can I fix it?
Edited by: Francesco Andolfi on Feb 10, 2012 7:56 PM

Hi Francesco,
have you tried modify application on B?
have tried if you can send data through a new simple input schedule?
Kind regards
Roberto
Edited by: Roberto Vidotti on Feb 10, 2012 8:35 PM

Sending data through a serial write box (vision processing)

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