This is beyond what I'll get into here. That is, if I was the engineer assigned to this we would engineer a solution and charge for the work. I will write we would use some "man in the middle approach." That would not make sense with a meeting, white board and document on how to solve this.
In other words you have to "Science the ___ out of this."
i have 5 device that the ip address of all of them are the same for example 10.10.0.3 this fixed . and we cannot change it i want to place a wireless router for each device and send&receive data from them to one repeater and then connect this repeater to my pc . my problem is that the IP of all of my 5 devices is fixed and the same with each other .please tell me how i can create my wireless network