8051 based remote automation using DTMF with audio acknowledgemets.

[ebuka_2]

Greetings.

I want to design and implement a GSM based remote control. I want the system to be interactive as well as a stand-alone device.

I want that when a call is made to the device, it automatically picks up and request for authentication and then direct the user interactively on how provide his requests. The device should then switch ON or OFF the desired appliance.

My problem is: I do not know of any IVR chip or if and how I can incooperate a voice player for the audio acknowledgements.

Please help me out.
Thanks

 

[4pyros]

how I can incooperate a voice player for the audio acknowledgements.

Voice models are made, use google.

 

[ebuka_2]

Do you know of any? or class so as to help with the search.

 

[canadaelk]

Maybee here: **broken link removed**

 

[4pyros]

Do you know of any? or class so as to help with the search.

Let me google that for you;
https://www.lmgtfy.com/?q=8051+voice+recorder

 

[ebuka_2]

Thank you all. I found a chip (ISD25 series). Please I need with the chip. Anything I should know about it.
Thanks

 

[4pyros]

Thank you all. I found a chip (ISD25 series). Please I need with the chip. Anything I should know about it.
Thanks

I am not familiar with that line of chips, which one will you be using?

 

[ebuka_2]

I will be using ISD251210. I want to know how I can record/play to/from a particular address on the chip. I want to record up to 8 different audios and play them independently when needed. I want to use it to implement an Interactive Voice Response (IVR).

 

[4pyros]

I will be using ISD251210. I want to know how I can record/play to/from a particular address on the chip. I want to record up to 8 different audios and play them independently when needed. I want to use it to implement an Interactive Voice Response (IVR).

Sorry I do not see that part number.

 

[ebuka_2]

What part number do you use? Maybe I will have to switch to it.

 

[4pyros]

What part number do you use? Maybe I will have to switch to it.

I dont use any I was going to look it up.

 

[ebuka_2]

Help me look it up, please.

 

[4pyros]

Give me a good part number.

 

[ebuka_2]

ISD2560, ISD2575 or ISD2590 or any one at all.

 

[4pyros]

They don't seem to be readily available.
Can you even get them?