2.5 Beslissingsmatrix IPS

A survey on indoor positioning systems | Semantic Scholar

https://www.researchgate.net/profile/Hakan-Koyuncu-3/publication/267956851_A_Survey_of_Indoor_Positioning_and_Object_Locating_Systems/links/5e5b7beca6fdccbeba0f3b97/A-Survey-of-Indoor-Positioning-and-Object-Locating-Systems.pdf

Er zijn verschillende manieren waarop de positie van een object kan bepaald worden. De GPS van een voertuig houdt zijn positie bij, het badging systeem in bedrijven houdt bij welke persoon in welk gebouw/site aanwezig is. Je GSM houdt bij waar jij bent. Camerasystemen op autostrades en in winkelstraten kunnen personen en wagens volgen etc.

Het grote verschil in onderstaande beslissingsmatrix is de accuraatheid van de positiebepaling, en de range (binnen welke dimensies werkt deze techniek)

System GPS Active badge Active Bat Cricket Dolphin Wave LAN UWB SPOT ON Land Marc Radar Comp vision Cellphone INS/RFID FPM/RFID Wi-Fi Bluetooth Warehousing system outdoor + + indoor + + + + + + + + + + + + + + + realtime + + + + + + + + + + + + + + + + + accuracy 1-5m 7cm 9cm 2cm 2cm 3m 10cm 3m 1-2m 2-3m 10cm 50m 2m 1.7m 10m 10m 0,1 - 1 m range global 5m 50m 10m Room scale Room scale 15m Room scale 50m Room scale Room scale outdoors indoors indoors 50 m 30 m indoors signal RF Infra Red Ultrasound Ultrasound Ultrasound RF RF RF RF RF Camera images RF RF RF RF RF none Data rate 20Hz 0.1Hz 75Hz 1Hz 20Hz 4Hz 1Hz 2Hz 70Hz 4Hz 3.5Hz Tel rate 100Hz 100Hz manual principle TOA, lateration TOA, lateration TOA, lateration TOA, lateration TOA, lateration RSS, triangulate TOA RSS,triangulate RSS,triangulate RSS,triangulate Image process Telephone trunk RSS/INS RSS/INS RSS, triangulate RSS, triangulate manu	GPS	Active badge	Active Bat	Cricket	Dolphin	Wave LAN	UWB	SPOT ON	Land Marc	Radar	Comp vision	Cellphone	INS/RFID	FPM/RFID	Wi-Fi	Bluetooth	Warehousing system
outdoor	+											+
indoor		+	+	+	+	+	+	+	+	+	+		+	+	+	+	+
realtime	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+
accuracy	1-5m	7cm	9cm	2cm	2cm	3m	10cm	3m	1-2m	2-3m	10cm	50m	2m	1.7m	10m	10m	0,1 - 1 m
range	global	5m	50m	10m	Room scale	Room scale	15m	Room scale	50m	Room scale	Room scale	outdoors	indoors	indoors	50 m	30 m	indoors
signal	RF	Infra Red	Ultrasound	Ultrasound	Ultrasound	RF	RF	RF	RF	RF	Camera images	RF	RF	RF	RF	RF	none
Data rate	20Hz	0.1Hz	75Hz	1Hz	20Hz	4Hz	1Hz	2Hz	70Hz	4Hz	3.5Hz	Tel rate	100Hz	100Hz			manual
principle	TOA, lateration	TOA, lateration	TOA, lateration	TOA, lateration	TOA, lateration	RSS, triangulate	TOA	RSS,triangulate	RSS,triangulate	RSS,triangulate	Image process	Telephone trunk	RSS/INS	RSS/INS	RSS, triangulate	RSS, triangulate	manual

Time of arrival (TOA)
Received signal strength (RSS)
Inertial Navigation Systems (INS)
Radio Frequency (RF)