Paging a pager in LabVIEW

Has anyone paged a pager from labview? I would like code that is working nicely
that I can simply use in my application. I know the serial port VIs can be
used, but I would rather not start at that low level.
Rava

You can send an email from Labview to Ameritech (forget the address)
and it will forward it to a pager...there is a simple SMTP email VI
for Labview floating around. If I come across the email address I
will let you know.... hope that points you in the right direction
On 27 Jun 2000 15:49:42 -0500, "Rava" wrote:
>
>Has anyone paged a pager from labview? I would like code that is working nicely
>that I can simply use in my application. I know the serial port VIs can be
>used, but I would rather not start at that low level.
>
>Rava

Similar Messages

I want to make a web page using labview.

I want to make a web page using labview. I have the internet tool kit. Where do I start. Till now all I have used labview is for industrial I/O and mmi. I have used various TCP UDP comms for network purposes, but I haven't ever done anything with Web page design.

The internet toolkit has some functions for generating and manipulating HTML, but it isn't really intended as a Web page authoring tool. I personally wouldn't use it for such a purpose, and I've done a good bit of Web programming in various different environments, including LabVIEW.
The true power of the internet toolkit lies in its ability to create LabVIEW VIs to handle CGI requests, the way that perl or PHP might be used in more traditional Web development. In the old days, this was really the only way to provide Web interactivity with LabVIEW on the back end. Here is a document that outlines how to start up the toolkit's Web server and check out the CGI examples that ship with LabVIEW. This is the best jumping-off point for creating your own pages, if you are planning to use the CGI functionality in the internet toolkit. Just examine how the HTML pages and the CGI VIs in the examples work together and begin to try out your own VIs.
Since LabVIEW 6i, LabVIEW has shipped with Remote Panel functionality that allows you to publish any LabVIEW VI in a Web browser without the burden of creating special CGI functionality. Furthermore, users can fully interact with the VI--buttons, graphs, string controls, etc. That's really a better solution if you want to make VIs available via the Web and aren't so much interested in CGI/transactional behavior. Check this out by choosing Tools >> Web Publishing Tool from LabVIEW.
I hope this info gives you some ideas about starting points for Web functionality in LabVIEW. Please follow up if you have more specific questions.
Best Regards,
John

Controlling a web page from Labview

Hello,
I am trying to acquire image from an Encoder's IP address, but I'm facing some problems:
1. Once the Ip address is loaded, the web page asks for authentication (user and password), so I don't know how I can send this information to IE through Labview.
2. Once one has logged in, the web page shows a window with ActiveX controls in which the image from a camera is acquired and can be zoomed in and out, or saved. I need to saved the image, so I would need to send an instruction to the page as if I had clicked in the "Save" icon. I wonder if I can send some sort of instructions telling "buttonX=ON" or using the coordinates in the window to simulate a click or sth.
I tried the "AutoIT Example.vi" and changed it to call internet explorer and then sending the URL, and I also tried the "open_browser_send_URL.vi" but as I said, I'm stuck in the authentication part.
I would greatly appreciate any suggestions you may have to deal with this problem.
Thanks
Solved!
Go to Solution.
Attachments:
open_browser_send_url.vi ‏25 KB

When you attempt to log in to the web page, does it use a form on the web page, or does it pop up a separate authentication dialog? If it's a form within the web page, you may be able to do this using Internet Explorer and LabVIEW. The details will depend on your web page - if it uses a form submit then it should work, if it relies on Javascript then it may be more trouble. You'll have to look at the web page source to identify the correct form elements. I'm attaching a VI that demonstrates how I handled this in one previous project. The VI expects that you'll pass in a reference to a WebBrowser object.
To save the image, you may again be able to dig into the HTML source of the web page to find out what method of the ActiveX object is being called. You can then obtain a reference to that ActiveX object, cast it to the appropriate type, and call that same method from your VI. I've done this before for a web-based label-printing application, as shown in the attached image. In this case the ActiveX component is called TidAx1 (which I found from looking at the source of the web page). After obtaining a reference to the ActiveX component within the web page, the LabVIEW programmer has access to all its properties and methods.
Mauro Vera wrote:
I attach some links below, guidelines that can be made. Any questions please contact us.
Sometimes it's really hard to know if you NI people (so I'm assuming, from the blue username) actually read the questions before you attempt to answer them... why would you attach links about sending email when the poster asked about reading data from a web page?
Attachments:
web login.vi ‏26 KB
go to URL.vi ‏12 KB
set html form element value.vi ‏11 KB

How to paging a page using parameter?

Hi!
I have a table with 100 rows, I want paging this page with the number of rows depend a parameter? How to do this?
Thanks!

Hi,
if you use ADF then pae ranging is part of it. However, I suggest to read http://blogs.oracle.com/shay/2007/03/02 and then provide the missing information
Frank

How can i update an html web page from Labview?

I intend to publish the "status" of an experiment online through an web page. I mean, if my vi is running i would like to have a phrase or indicator set on at my web page. If my Vi is not running i would like this indicator set off. This page is hosted in a server and I would like to know if its possible to update the html file from labview through an ftp connection.
Thanks in advance...
MSc. Alexandre Michel Maul
Parana Federal Univeristy - Brasil

The system exec function is on the Communication palette. Its for executing system commands. On my Win2K system, the help for FTP is:
"Ftp
Transfers files to and from a computer running an FTP server service (sometimes called a daemon). Ftp can be used interactively. Click ftp commands in the Related Topics list for a description of available ftp subcommands. This command is available only if the TCP/IP protocol has been installed. Ftp is a service, that, once started, creates a sub-environment in which you can use ftp commands, and from which you can return to the Windows 2000 command prompt by typing the quit subcommand. When the ftp sub-environment is running, it is indicated by the ftp command prompt.
ftp [-v] [-n] [-i] [-d] [-g]
[-s:filename] [-a] [-w:windowsize] [computer]
Parameters
-v
Suppresses display of remote server responses.
-n
Suppresses autologin upon initial connection.
-i
Turns off interactive prompting during multiple file transfers.
-d
Enables debugging, displaying all ftp commands passed between the client and server.
-g
Disables file name globbing, which permits the use of wildcard characters (* and ?) in local file and path names. (See the glob command in the online Command Reference.)
-s:filename
Specifies a text file containing ftp commands; the commands automatically run after ftp starts. No spaces are allowed in this parameter. Use this switch instead of redirection (>).
-a
Use any local interface when binding data connection.
-w:windowsize
Overrides the default transfer buffer size of 4096.
computer
Specifies the computer name or IP address of the remote computer to connect to. The computer, if specified, must be the last paramete
r on the line."
I use tftp all of the time to transfer files in a similar manner. Test the transfer from the Windows command line and copy it into a VI. Pass the command line to system exec and wait until it's done.

How to make a Web Page with Labview?

I have a Project: CONTROL A CAMERA OVER INTERNET (with Labview)
i try to make a Web Page but it s very difficult for me.I have Labview 8.6 and Internet Toolkit.
Why can i make a simple Web page?
Why can i control the camera over Internet?
Thanks...

This thread is quite old but there is a new answer that might better suite your needs... So, for those who are looking for the answer, have a look at WebPager plugin for LabVIEW here: https://labicom.net/labdeveloper/WebPager/ . It will make much better job (in most cases) than Remote Panels and Web Services suggested above. The only difficulty I see in your request is a 'camera' word. With WebPager you'll be able to control it from the browser (without any plugins or similar things), but the video image itself will pose problems... Still, it can be tackled.
=========================
Igor Titov, CLA
WebPager - put LabVIEW front panels into the web page
Labicom.net

Data Sliding/Paging using Pager Tag libs and Database Datasource

Hello,
I have implemented data sliding using the pager-tag libraries. This does not resolve the issue I have about getting a large number of row from my orable database.
Everytime I hit the next link, my db query gets executed and gets all the rows since the url is pointed to my database bean.
1) Is there a way to only get selected number of rows each time?
2) Can I somehow store the list in my jsp page so that when I hit next and the url is set to my jsp page, it finds the data?
I would prefer the method 1) since that would resolve the real reason why one needs data sliding?
Thanks,
Chhaya

Well I am not very familiar with the display taglib but in my list I need to add a checkbox with every row displayed plus I need to make a link on a particular column for every row, not sure if I could achieve this with display taglib. Can I?

Paging using page tag Library

My JSP is using page tag Library. When I click the Next page it returns next page. How can I change my JSP using page tag so that when the next/previous link is clicked, I should see the next/previous 10 records and so on.
Thanks in advance

Unfortunately my mind reading powers are not working so well right now.
Which page tag library are you using? There are several.
I would suggest that you look at the documentation for that library.
Unless you show us what the code you are currently using is, we can't suggest changes.
Oh, and please don't just copy paste your whole JSP here. A relevant excerpt of how you are using the tag library and how you create the links should be more than enough. And please use code tags.

How to create a 404 page with LabVIEW web services?

Hi community,
I guess the question says it all... I have my site up and running but I'd like to create a default 404 page just in case the user mistypes something. How can I do that?
thank!
Solved!
Go to Solution.

1984 wrote:
My question is how can I configure LV to display a custom 404 message instead of just displaying the default?
Thanks for asking if i have problems publishing a page after I wrote in my first comment that I have my site up and running.
I believe he's telling you to use the same logic that was used to display the error, but instead of displaying an error, display your custom page. I asked if you had trouble publishing the page because I thought that Shane's clarification post was pretty self-explanatory and that was the only thing I could think that you would be having issues with. And I guess your site isn't truly up and running if you wanted to display a custom 404 page and was not able to do so. I would say it was still under construction.
Bill
(Mid-Level minion.)
My support system ensures that I don't look totally incompetent.
Proud to say that I've progressed beyond knowing just enough to be dangerous. I now know enough to know that I have no clue about anything at all.

How to add the paging at the footer on the report page?

Hi,
On my crystal report page of vistual studio, there is paging(change page) at the top, if I want to add the paging at the bottom of report, how can I add it? Could you please tell me?
there is my code:
         ConnectionInfo connectionInfo = new ConnectionInfo();
        CrystalDecisions.CrystalReports.Engine.ReportDocument boReportDocument;
        string rptFile = ((BaseApplicationPage)(this.Page)).Decrypt(this.Page.Request.QueryString["Name"]);
        boReportDocument = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
        boReportDocument.Load(Server.MapPath("~/Crystal/" + rptFile));
        CrystalReportViewer1.ReportSource = boReportDocument;
        connectionInfo.ServerName = "XXXXX";
         connectionInfo.DatabaseName = "XXXXX";
        connectionInfo.UserID = "XXXXX";
        connectionInfo.Password = "XXXXX";
        TableLogOnInfos tableLogOnInfos = CrystalReportViewer1.LogOnInfo;
        foreach (TableLogOnInfo tableLogOnInfo in tableLogOnInfos)
            tableLogOnInfo.ConnectionInfo = connectionInfo;
at the top of image is old version on crystal report setting, now, my version of crystal report is crystal report 2011, how can I add the paging like old version?
thanks
Kelvin

Hi Kevin
Unfortunately, no way. That used to be a feature in one of the previous versions of CR, but is was removed and we have not had any luck getting it back.
- Ludek
Senior Support Engineer AGS Product Support, Global Support Center Canada
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AT commands in labview

Hi,
I am using a maxon modmax modem.
Using window hyperterminal I can send commands to the modem - for example ATE1 turns echo on, ATI returns modem serial number.
When I send data to the modem in Labview I get a timeout error?
In windows hyperterminal when you type for example "ATE1" enter - sends a text string "ATE1?????".
Can anybody tell me what the ???? are AND what text string I need to send in Labview to mimic the ATE1 command.
Thanks for your help.

Hi Mark,
I assume that the wait VI is used to be certain that the AT-command has been sent and received, correct? The way you have written your code now, you generate one command, waits, and then generate another one, the delay will not have any effect when you send it. If you want to do several serial writes with a delay in between each AT-command, you must call the VISA write VI several times (now you only write once). Some sort of loop is needed, if it's a while or for loop could depend on the purpose of the VI. If you only want to send all the commands and that's it, I would go for a for-loop like in the figure:
If you continuously want to write/read then a while loop would be necessary.
Also, you need to control the dataflow in your VI, you can turn on Highlight Execution to see how your code is executing at the moment. When you run it, you can see that the local variable "output string to write" is sent to the VISA Write VI before the string has been generated in the for loop. By using local variables you don't get the same predictable dataflow as with wires and there is no need for a local variable in this VI, everything can be done via wires. There are lots of pages about Labview dataflow, just search at NI to get started.
Hope this help!
/Anders

Yokogawa UT driver for LabWindows/CVI 6.0 won't translate to LabVIEW 8.6?

The device driver for the Yokogawa UT series furnace controllers is in LabWindows/CVI 6.0 and I would like to use it in LabVIEW. I tried to use the utility to convert from LabWindows/CVI to LabVIEW, but it said it couldn't and that the device driver is from before LabWindows/CVI 5.01.
In any case, here is the series of events.
I downloaded the LabWindows/CVI to LabVIEW Converter, from
the page on LabVIEW's developer's connection that had the driver for the
Yokogawa UT controller.
From an empty LabVIEW Block Diagram, I click
Tools>>Instrumentation>>Create LabVIEW Interface to LabWindows/CVI
Instrument Driver...
This takes a little while to load. During loading an
FC_Interface_Main.vi runs, apparently trying to find a file.
Once that is done, the two options are Basic and Advanced. I leave
basic selected. I click next. browse to find the ykut.fp file from the
driver I downloaded.
I then click next. The error window that is seen in the screen shot is
then shown.
I called a tech support guy at NI about this, and I e-mailed him with all the above, but there was no reply, though the conversion utility is no longer available on the same web page as this specific device driver.
In any case, if anybody could give a little guidance, it would be appreciated.

Hello Screamingzebras,
I converted the .fp file to be version 5.5 and ran the utility that was mentioned. I have attached two files to this post. "ykut.zip" is the converted .fp file (version 5.5). "yut.zip" is the converted instrument driver.
Regards,
Jon S.
National Instruments
LabVIEW R&D
Attachments:
yut.zip ‏174 KB
ykut.zip ‏25 KB

Unable to use Page clause in EQL Endeca 3.0

Hello All,
I am trying to map Top 25 most visited locations from the data I have. I wrote following query which has correct syntax but I am unable to get the Top 25 results. When the query get processed I am getting following warning:
Query: RETURN Test AS
SELECT COUNT(RecordNumber) as Times_Visited,
LONGLAT as LATLONG
GROUP BY LATLONG
Order By Times_Visited Desc
Page(0,10)
Result:
Query processed successfully (with warnings).
Warnings encountered while processing the EQL query:
This implementation manages sorting based on user input. Any ORDER BY clauses in the EQL query will be discarded and ignored.
This implementation manages paging and page size based on user input. Any PAGE clauses in the EQL query will be discarded and ignored.
I have disabled the End user sort options End User Controls, any hint will be helpful.
Thanks,
Edited by: 950330 on Jun 4, 2013 4:25 PM

I have seen in Apple Support Forum that you have the same problems with Audiosuite Plug Ins like me. Allways crashes with Autotune, Vocal align and Speed and others in Audio Suite. Logic is a terrible program.
Do you have a solution for me. The only solution I have is to change to MOTUs digital performer. I had to use Logic cause I need Real Guitar. Realguitar doesn't work with my Protools HD2 under PT 6.9. and 7.1. I tried to use FXpansions VST to RTAS wrapper, but this hack doesn't work with complicated plugIns only with simple ones.
Since Apple bought Emagic I have problems. I was friend with the main programmer of Logic in Hamburg. Since Apple is the owner there is no personal contact anymore, no good support, nothing. I don't need the logic synthesizers, samplers and plugins. They are all terrible in sound. I have all importend plug ins in TDM, RTAS, AS - so why logic? For Scores I use Finale.
And if someone like me or you will have a solution for the AS problem there is no one to help you anymore.
Yours
Horst
(nickname "mindmusic" - in apple support forum)

Multiple Page Report (Invoice)

Good Morning,
I work for a healthcare orginzation and I am creating an invoice for services. The invoice has many lines and runs onto multiple pages. I am farily new to Crystal but I want to know if there is a way to have the Report Header and Footers print on a new page after so many lines of data are acheived.
I used the following forumula in both the detail sections and report header and report footer sections under Paging, New Page After, but the report header and footer do not appear on the consective pages.
If Remainder (RecordNumber, 15) = 0 then true else false
Is there another way to accomplish this?

Thanks! What I ended up doing is having to create groups since I needed information broken down by different payers. Same concept with group headers and footers. I appreciate the response.

Using web services in Labview

Hi!
I try to use http://zone.ni.com/devzone/cda/tut/p/id/7350 Calculator - web service by Labview vi. When I run my call sum.vi I get "Error 66 occurred at TCP Read in NI_InternetTK_Common_VIs.lvlib:TCP Buffered Read.vi:2->NI_InternetTK_Core_VIs.lvlib:URL Get HTTP Document.vi:1->call sum.vi" - error message. When I put url: "http://localhost/Math/Sum/3/1"- in browser I get answer to the browser but I want to call that service from vi.
How can I use Labview web services inside Labview?
Attachments:
call sum.vi ‏8 KB

Jörn wrote:
Hi,
you are trying to connect to a webserver on your computer (i. e. localhost) and I guess you don't have any installed. Try another address and make sure that Windows does not block LabView to access the internet.
Jörn
Yes I try to connect localhost. I think that I have Labview webserver running because I can connect it by web browser (http://localhost) and this calculator- web service (http:/localhost/math/sum/2/3) is running and I can call it by web browser.
From different computer:
1. By browser everthing is ok and I get answer from calculator- web service and see Labview webserver front page.
2. By Labview Vi (call sum.vi) I get same Error 66.
- Server side access.log says:
"xxx.xxx.xxx.xxx - - [Thu Jun 25 11:34:21 2009] "GET /math/sum/1/2 HTTP/1.0" 200 295"
where xxx.xxx.xxx.xxx is client computer ip.
I think that client vi can connet to the server.
I can read normal web pages from Labview Vi and get web page source. Could this be the problem?
When I call service from browser Log say:
"xxx.xxx.xxx.xxx - - [Thu Jun 25 12:16:51 2009] "GET /math/sum/1/2 HTTP/1.1" 200 295"
From Labview vi HTTP/1.0 and from Browser HTTP/1.1 ?

Paging a pager in LabVIEW

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