Internet Communication with End-to-End Feature

Question

I have following doubts to provide the seamlessly solution for Home Automation.

 1. I have some appliance with Wi-Fi enabled controllers
 2. These controllers are connected to One Standard Router (ex:- CISCO,TP-Link, D-Link). All appliance connected to one router through Wi-Fi.
 3. These appliance controlled through local handheld devices by using our proprietary protocol with in the Home network.

Now, we want to give a one feature like operate these appliance by using Handheld device from Remotely.

Internet is enabled to this Router & also register one domain name. But our problem is how to send commands or data from remote devices through Internet to home appliances.

Note:-
1.I don’t want to develop or place controller between IoT devices & Remote handheld devices. 2. Request is initiated by remote handheld device only.

I hope, any body can guide to me for better solution.

Thanks in advance

Answer 1

Even if it's not a programming question I would like to make some references that can help you with decisions:

• AllSeenAlliance AllJoyn Framework SmartHome Working Group. I think, it will guid you how to develop better solution.
• HomeOS by Microsoft Research