Bado napenda kufahamu nadharia ilayotumika hapa,
Mfaano:- fikiria upo kwenye motion alafu simu ipo kwa dashboard, inatokea umepita kwenye tuta hujatambua kutokana na ugeni wa barabara simu inateleza inataka kuanguka, bahati mbaya katika kutaka kuidaka unakuta umeikosa ila umeiongezea mwendo imebamiza sehemu kisha imedondoka chini.
I think a combination of physics and AI.
Sound sensor
Vibration sensor
GPS sensor
G-force (acceleration)
Gyroscope
And etc
These sensors collects data and kuna kua na pre-trained accidents scenarios kutest working model.
Normally wakati wa driving every parameter inakua measured via phone sensors hizo hapo juu. And then AI ina compare na pre-trained accidents models before ili kuangalia je i trigger emergency call like 112 au 119.
Specifically, kama accident imetokea there would be sudden change ya
speed (like from 100km/h to 0 to some arbitrary speed numbers like 30, 90, 10, 4, etc
Gyroscope inarecord random titl angle from ordinary road angle 0 to 45 degrees to 0, 50, 180, 26, 18 etc)
Vibration sensor would record some abnormal vibration/frequency. A human being can tolerate some level of how fast physically someone can shake/vibrate per second. Above which you’re dead.
Acceleration sensor records change in acceleration in very short duration.
Henceforth, assuming that every sensor recorded some abnormal parameters within seconds and everything stopped at this time your phone would trigger alarm alerting that we are about to call emergency center or cancel this alarm. If you do not respond then wanapigia ambulance center ya karibu and GPS sensor inatuma location simultaneously.
Although there might be false positives, that calling an emergency center when someone just fell off a tree in his backyard. You can disable this feature kama hauko in a more risky environments.
Feature improvements will increase accuracy of the system.