shaikss
Full Member level 4
Hi Folks,
I am doing a project to guide and track the blind person.
Here is the approach:
Blind person carries a WiFi RTLS tag and assuming that institution is fully WiFi enabled. HOST is preloaded with student's data depending on the TAG ID.
1. WiFi access points are placed at some arbitrary points and continuously scans for the WiFi devices every 5 sec and sends info to the HOST.
2. whenever WiFi tag comes in the vicinity of the WiFi node, and when WiFi Access point identifies it as the new one, it immediately sends information to the HOST.
3. HOST, then depending upon the TAG ID, guides the student which way he has to go.
In my college, wherever you go, you can access the internet and so there is no static IP routing.
In this case, how can we achieve this?
Moreover, shortest path algorithm is written in the HOST. HOST guides the direction based on the algorithm. Algorithm gives codes as output. example: 000 -left, 001 -right, 010- straight,011-stop.
These codes should be converted to audio signals.
How can we achieve this? I am thinking of using FSK modulator and FDMA. Is it OK? Is there any other way to do so?
Please help me.
Thanks!!
I am doing a project to guide and track the blind person.
Here is the approach:
Blind person carries a WiFi RTLS tag and assuming that institution is fully WiFi enabled. HOST is preloaded with student's data depending on the TAG ID.
1. WiFi access points are placed at some arbitrary points and continuously scans for the WiFi devices every 5 sec and sends info to the HOST.
2. whenever WiFi tag comes in the vicinity of the WiFi node, and when WiFi Access point identifies it as the new one, it immediately sends information to the HOST.
3. HOST, then depending upon the TAG ID, guides the student which way he has to go.
In my college, wherever you go, you can access the internet and so there is no static IP routing.
In this case, how can we achieve this?
Moreover, shortest path algorithm is written in the HOST. HOST guides the direction based on the algorithm. Algorithm gives codes as output. example: 000 -left, 001 -right, 010- straight,011-stop.
These codes should be converted to audio signals.
How can we achieve this? I am thinking of using FSK modulator and FDMA. Is it OK? Is there any other way to do so?
Please help me.
Thanks!!
