5
Key capabilities:
Parameter
Technical Specifications
Distance between beacons
Up to 50 meters in lab conditions; Recommended distance in real-life - 30 meters
(Transducer4 to Transducer4 looking straight to each other and other transducers
are off)
Coverage area
Up to 1000 m
2
for Starter Set configuration
Coverage for larger territories done similar to cellular networks
Location precision
-
Absolute: 1-3% of the distance to the beacons
-
Differential precision:
±2 cm
Location update rate
-
0.5-45Hz
-
Can be set manually
-
Depends on the distance between mobile and stationary beacons (shorter
distance – higher update rate)
-
Depends on the number of mobile beacons (update rate for 25Hz for 1 mobile
beacon => 25Hz/2 for 2 mobile beacons and 25Hz/3 for 3 mobile beacons)
-
Depends on the radio interface profile (500kbps vs. 38kbps)
-
Slightly depends on the number of stationary beacons – not like for mobile
beacons
Power supply
Internal: LiPol battery 1000mAh
-
Battery lifetime totally depends on the usage
-
Stationary beacon with 16Hz update rate => up to 72h (tested). With 1Hz
update rate => ~72h*16 => 1 month
-
Mobile beacon with 8Hz update rate – 12h (tested)
External: microUSB – recommended for permanent use
Weight
Mobile beacon from Starter set:
-
59 grams (including battery 1000mAh and housing and antenna 50mm)
-
27 grams (bare board w/o battery)
Beacon size
Size: 55x55x33 mm (with 50mm antenna: 55x55x65mm)
Summary of Contents for Indoor Navigation System
Page 1: ...1 Marvelmind Indoor Navigation System Operating Manual V2017_05_20 www marvelmind com ...
Page 8: ...8 3 3 Indoor GPS system close up and internal view LiPol 3 7V 1000mAh ...
Page 24: ...24 5 1 Beacon HW v4 9 external interface 4x4 pinout ...
Page 25: ...25 5 2 Modem HW v4 9 external interface pinout ...