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Very interesting. Indoor mapping is a great project to take on. I started mapping my house using Wifi Signal. By capturing signal strength, noise, and connect
by vxxzy 8y ago
Very interesting. Indoor mapping is a great project to take on. I started mapping my house using Wifi Signal. By capturing signal strength, noise, and connected AP for each device for every second. I can manage to turn lights off and on as I enter certain rooms. I can also tell the "occupancy level" of each room and "Who's where".
- NickBusey 8y agoCould you provide some more detail on how you do this?
- vxxzy 8y agoI read the values right out from the AP and sends them to be stored in the DB. I had to build up a proper set of data (about a weeks worth) before I could go and "back fill" location. Uses some simple MA algos on the signal/noise. Working on "predicting" next location based on historical data.
- 0xb100db1ade 8y agoHow do you tell the occupancy level of each room via WiFi signal?
- toomuchtodo 8y agohttps://www.google.com/search?q=wifi+signal+presence+detection https://www.google.com/search?q=wifi+signal+presence+detecti...
- vxxzy 8y agoI know the location of every WiFi device connected to my network. In general, I, and other occupants carry a device that has WiFi (Phone, watch, etc). Since I know the location of the device, I can infer/assume the location of the person.