10-15-2010 12:48 AM
using an SMS-gateway feels weird, I have had little success using these (in the Netherlands), and you will need to know the provider for each telephonenumber.
Regarding the GSM modems, you will only need one, you could write a server client app where each client sends the SMS data (number+message) to the server that actually sents the SMS.
One thing to try is to connect a telephone via USB with a computer, see if a serial port pops up, if that's the case you could probably use the AT commandos.
Here are some links:
http://www.traud.de/gsm/index.html
http://www.forensicswiki.org/wiki/AT_Commands
http://www.dreamfabric.com/sms/
Ton
10-15-2010 07:16 AM
Yes,I have tried with different networks and received nothing.
By the way I may use email instead of text whenever there is an alarm on the system
With the GmailLV86.vi example I sent an email to my gmail account.I have also changed it to send and email to yahoo and it worked but not working with msn and hotmail becasue they need authorization so I got Error 1172
There is also a vi called SMTP email send message.vi but it dosen't work and Iv got error 54
10-15-2010 09:09 AM
The GMail example works with authentication. You may not have the correct credentials set. You also need to set the correct port if you're using SSL. Note that SSL is different from authentication.
There is also a vi called SMTP email send message.vi but it dosen't work and Iv got error 54
As I already noted, the SMTP VIs that ship with LabVIEW do not work with servers that require authentication.
10-16-2010 08:48 AM - edited 10-16-2010 08:56 AM
For sending a text by email, have a look at sms2email.com
It's UK based, and converts texts to email, or email to text.
The email to text is not free - costs are roughly the same a normal text. You have to set up an account and pre-pay by card. I've used it previously, and found it to work quite well. If I remember correctly, you can set up an email address that gets directed to a specific mobile as a text, or so that emails FROM a specific email account can sent a text to any number.
The text to email works by sending it a text, beginning with an email address, and it sends the contents as an email. This bit is "free", ie an ordinary text cost for the text that you send.
Rod.
EDIT: Just checked the wiki list. Aql is the company behind sms2email.
10-16-2010 03:07 PM
Many thanks Rod .I will contact them and let u know.
10-25-2010 06:19 AM
Rod I have got a question.using your VI I can send email from my gmail .It is possible to do it even when I use the university wireless but when I want to run the vi on university PCs I get Error 1172 although I have logged in.
I need to mention that we need to enter university username and password to login on university PCs.What should I do to be able to use that VI on PCs?