help me wireless fire alarm to send and receive ( to GSM Module)

[be7airy]

hello
I'm mohammed ( student )
please I wanted to help me
I want to build circuit of wireless fire alarm to send and receive to (gsm module Interfacing With Microcontroller)
anyone can you reply by email
ma7amed_be7airy@yahoo.com
very thank you

 

[beyondH]

its really simple bro if you give it a try...
1. have the sensor in working condition..
2.have the gsm module interfaced to your controller.
3.connect sensor to controller and whenever it sense, raise a interrupt..
4. In interrupt handler routine, call some function that sends the message.....

hope it helps...

 

[be7airy]

first Thank you for reply
but i want circuit Diagram to executed for this options
to send and receiv to gsm module that interfaciin with microcontroller
thank you again for reply

 

[beyondH]

make it something like this..
rx of uC to tx of GSM modem's db9
tx of uC to rx of GSM modem's db9
powerup the GSM modem..
then send the commands by sending the bytes in serial buffer register..

 

[be7airy]

We are generally in agreement but
I want circuit design for
1- circuit fire alarm with sensor
2- circuit Tx , Tr only
and I,m will connected this circuit with Gsm Modem by AT Command and connected the GSM modem with microcontroller to take action
for example
1- send sms to fir's man
2- gust turn music alarm and so on
ok

 

[alexan_e]

So far you have only described what you want, the question is have you done anything?
The board is here to help but I'm afraid that you are asking for a complete circuit to suite your need and I don't see any effort from your part.

Alex

 

[beyondH]

yeah, as what sir said, atleast give it a try from your side...
make it moduled..
interface gsm and controller,,
interface the desired sensor with controller..
then integrate it..

 

[be7airy]

So far you have only described what you want, the question is have you done anything?
The board is here to help but I'm afraid that you are asking for a complete circuit to suite your need and I don't see any effort from your part.

Alex

dear alexan_e
really
I am start to build (design) this circuit but I have only circuit fire alarm while I cann't make this circuit ( wireless fire alarm ) and connected with GSM modem
the circuit that with me in attachment to prove you I'm starting

i hope for you to help me
i needed to the first step and i will completed. just

 

[alexan_e]

dear alexan_e
really
I am start to build (design) this circuit but I have only circuit fire alarm while I cann't make this circuit ( wireless fire alarm ) and connected with GSM modem
the circuit that with me in attachment to prove you I'm starting

ok
i hope for you to help me
i needed to the first step and i will completed. just

Apart from providing us with the very same image that beyondH has given to you in post #4 have you done anything else?

Alex

---------- Post added at 21:31 ---------- Previous post was at 21:30 ----------

I assume you had the wrong attachment, now at least I see something different

 

[be7airy]

this erorr at uploaded the pic
sorry