O
Guys,
I have a wind sensor which outputs RS232 ASCII data in 1hz, 9600 baud 8n1.
I would like to send the RS232 data with a 2G/3G modem, but it is very difficult to find a suitable one.
I had a look at these modems:
1. Infinite's iLog GSM
http://www.infinite.com.gr/iLOG_H.htm
It can only interface analog inputs, not suitable.
2. iWow's itegno
http://www.itegno.com/product_front.html
With GSM, the server side modem can call up the sensor side modem, and the sensor side modem can be set to autoanswer with AT commands. But I need 1 minute interval data and GSM is more expensive compared to GPRS.
With GPRS, the sensor side modem need a microcontroller to send AT commands. I need the system quickly and cannot affort the development time on the microcontroller.
Is there any other type of 2G/3G modem out there that can send RS232 data without the need to program another microcontroller or purchase an external module?
Thanks.
I have a wind sensor which outputs RS232 ASCII data in 1hz, 9600 baud 8n1.
I would like to send the RS232 data with a 2G/3G modem, but it is very difficult to find a suitable one.
I had a look at these modems:
1. Infinite's iLog GSM
http://www.infinite.com.gr/iLOG_H.htm
It can only interface analog inputs, not suitable.
2. iWow's itegno
http://www.itegno.com/product_front.html
With GSM, the server side modem can call up the sensor side modem, and the sensor side modem can be set to autoanswer with AT commands. But I need 1 minute interval data and GSM is more expensive compared to GPRS.
With GPRS, the sensor side modem need a microcontroller to send AT commands. I need the system quickly and cannot affort the development time on the microcontroller.
Is there any other type of 2G/3G modem out there that can send RS232 data without the need to program another microcontroller or purchase an external module?
Thanks.