We are having problem regarding on controlling the broadband with the use of visual basic. We need to transfer data from gsm to usb modem, and the usb modem will read the said data, and transfer it to a data base. Can the visual basic help us regarding our problem?
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I am attempting to call a remote modem using a local modem connected via USB. Programming language is VB.NET and I am using the SerialPort control to talk to the modem.
Communication is as follows:
I send: ATZ0[CR]
Modem responds: ATZ0[CR][CR][LF]OK[CR][LF]
I then try to dial a number:
I send: ATDTnnnnnnnnnn[CR] where nnnnnnnnnn is a valid number
The modem responds with:ATDTnnnnnnnnnn[CR][CR][LF]ERROR[CR][LF]
All other commands seem to work without any issues
For info the modem is a MultiTech MT5634ZBA-USB-V92
If I use hyperterminal and type the same commands in it works as expected and dials the number, so it must be something I am doing in my code, possible some setup in the SerialPort control
(from scratch as I've not done this before) how I can stream live through modem-to-modem connection. The modem here refers to dial-up modem (PSTN modem), there is no internet/lan involved.It will be 2 programs, the first is to transmit real-time video from webcam, and the second is to remote video from the first.
View 5 RepliesI have a Query which looks like this (in Query builder VS11)[code]...
so if a user selects the option 'programmeren' in chkbRequirementsm (= the name of a checkedlistbox) in the query it should start looking for all the programmeren with value True.
im working in a Statistics Company in my country working on the use of the internet. So as part of my project i thought i would make something like this ... I want to make a browser (which is something very but very simple and i have it ready) but i want this browser to be able to be viwed and controlled remotely by another person (my company) ... Of course people who will use it will be informed what they are doing ... It is in no way illegal while people are getting paid for this... My problem is that i dont know if it is even possible to be able to view and control my own browser remotely from my pc when it runs to another pc ... If it is possible can you please quide me on how to do this ?
View 13 RepliesI have an issue with my DO While loop (it has to be a DO While loop). It is supposed to loop until a value of -99999 is entered for the value of previousReadiing. The program works, and it will stop after -99999 is entered, but only after it goes through the rest of the loop.How do I get this to end rather than have to finish through the other input statements and calculating again?This is homework so I don't want the answer, but can I get a nudge in the right direction please?
Module ElectricBill
' program to compute a consumer�s electric bill. It will calculate the bill for one or more customers
[code].....
I need device switch component which an be controlled by code(.net,C# Or vb) ON/OFF state is enough. I have code knowledge in C#, .net window application, I need to make a switch that can be controlled using code via USB port ... so that using that switch I will turn on/off electrical devices (fan,light) for a specific time interval.. For my MINI Project
Note: I need the brief note regarding components needed and how to assemble it.
If you know any link which resembles this type of project pls refer me.
Im trying to implement a cursor change when a picturebox is moving which is controlled by a timer.
ive managed to created a cursor change in a button click event but i really need to control it using timer
Media Player Controlled Through Voice?
View 3 RepliesI would like to show a form... example: Form13.Show()However, I would like to have the Opacity of the form controlled by the user and I am having trouble figuring out the coding. Ideally I will have a track bar to choose the level of opacity and a "Show" button for the user to click. But I am trying to tackle one issue at a time. I am using VB 2008 Express edition if it makes a difference.
View 4 Replies"Create a "photo album" of your favorite musical band, favorite vacation, favorite sports team, etc. Include at least five pictures or images. Your photo album should include a button that advances the program to the next photo, as well as a label that describes the picture."The code i currently have is...
Public Class frmPhotos
Private Sub ExitToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitToolStripMenuItem.Click
[code]....
i want to open the DEFAULT webbrowser of a computer in a controlled window in vb.net , and inside that windows (of the controlled default browser ) to open a webpage and remain in this page for a certain time ... then open another webpage in the same window and remain again for certain time ....
View 1 RepliesI'm rather new to programming in general, but I have written a rather useful program for the company I work for. What I am trying to do is control the way a dialog box is displayed. I want a dialog box to pop up at certain times like 7:00 PM, 8:00 PM, etc.
View 1 RepliesI'm relatively new to visual basic and programming all together but I've managed to write a pretty useful program for my division. I am trying to add some more functionality however and that's why I'm here...because I am having trouble understanding how to make a windows dialog box pop up after the system time reaches a certain time.
View 9 RepliesI need to display data from a complex sql query controlled by 2 combos. The sql main query part is working fine but I cannot get to link the combos to the query. On form load I load combo1 by means of a sub. Then with SelectedIndexChanged I load the combo2. Both combos load fine by do not intereact with eachothers meaning combo1 doen't filter out combo2's information.
CODE:
I am developing Sms Project in vb.net.I can Send and receive Sms Easily. I can attented Incoming call and dial. but not hearing and talk. I connected with com Port. This is possible or not for talking and hearing
View 2 Replieswhere can I find an information/learn how to comunicate with fax modem to create something very simple for fax sending?
View 1 RepliesI'm a novice and after toying with some basic ideas on how to talk to a modem with VB.net, I think there may be much more to it than I realize. (?) I know my modem is fine, I can use hyperterminal to call out on it with no problem.So, how involved is it to talk to a modem? My initial thinking was that I could simply talk to it via a serial port using AT commands sent and rcvd as a string.(?)My modem is set up with COM2 9600 8n1.I've setup a serial port with the same parameters in my code.
View 13 RepliesI am using a 3rd party communication component and it is able to tell me the names of installed modems. Given the modem name, I need the com port associated with that modem (so that I can set the modem baud rate directly through the serial port). I also need a way to determine if that port is already in use.
Imports System
Imports System.IO.Ports
Public Class Form1
[code].....
I am working on a program to poll SMSes automatically, i am using the serialPort_DataReceived event to detect any SMSes coming through the serialPort
Private Sub serialPort_DataReceived( _
ByVal sender As Object, _
ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) _
Handles serialPort.DataReceived
but the message i received does not contains the full information, may i know that if there is any other received data event that can be used to receive data coming through the serial port which can better receive data from a gsm modem?
I am trying to implement automated sms(Short Msg ) system.I implemented sms receiving part.but I could't send a sms as reply.
View 5 Repliesi,ve been searching for sending sms code using gsm modem,but i still coudn't find..is there anybody can give me the code or suitable link for me to get sample code?hope got reply as soon as possible because my due date for my project is 2 weeks to go.
View 4 RepliesI have a routine which is controlled by a timer. It works perfectly. The problem is that now, I need to run this routine several times, so I need to start differents threads so that my program doesn't get hung up. I've been trying to start my timer inside a thread, but it doesn't work!
View 18 RepliesI have created a program using FaxServer and FaxDocument. I want to know if there is a way to determine programically if the modem is busy? Busy in terms of it could be sending/receiving a fax or another program is using it. I just need to know if its in use.
View 5 RepliesI need to develop a simple application. That is, with a click of a button, it will call a telephone number through a voice modem.I'm using MS Visual Basic 2010 Express Edition.I refer to this link : [URL]I tried it, by changing phone number and my COM port. I added System as reference too.Unfortunately, it's not doing any good.
View 7 Repliesim having a problem parsing this message from textbox, this is actually sms message from sim i read it from textbox
ex. "+CMGR: "REC UNREAD","SMARTLoa",,"12/02/13,17:13:22+32"
13Feb 17:22: 09212363053 Load Wallet Balance: P1055.57. Ref:540018216951"
i want to parse this message and put in the mysql table,
sender = field 1
SMARTLoa
message = field 2
13Feb 17:22: 09212363053 Load Wallet Balance: P1055.57. Ref:540018216951
time/date = field 3
12/02/13,17:13:22+32
Our project requires machine A to communicate to machine B using modem. For example, machine A will call machine B, issue commands and machine B sends the results back. Also we want machine B to transfer files to machine A if there is something to send.
View 14 RepliesI'm creating a small program in Visual Basic, using Visual Studio 2010, which communicates with a GSM modem via serial port.The connection works, I can even communicate properly with the modem and I can also send sms and mms .. But I can not handle the modem answers ... I'll explain:If I send a command like AT + CSQ modem replies with + CSQ 22.0. This command gives me the value of the signal as a response on a scale of 0-30 ... I can see on the screen (in a dedicated console) but I would like to manage the response in the sense that I would do something like that
IF (answer.text = "+CSQ 22,0") Then
label1.text = "Good"
ELSE
label1.text = "Bad"
END IF
Read Result Of GSM Modem?[code]....
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