1. PRODUCT INTRODUCTION
The gyroscope north finder is mainly used for rapidly and autonomously determining the true north direction, obtaining the rotation angular velocity of the earth by tracking the gyroscope, resolving the rotation angular velocity signal of the earth, calculating the included angle between the main axis of the gyroscope and the true north direction of the earth, and providing azimuth information for a carrier.
2. PRODUCT COMPOSITION
The gyroscope north finder is an electromechanical integrated product, which is composed of an gyroscope, an accelerometer, a mechanical rotation control device and an embedded computer.
3.SPECIFICATIONS
North seeking time:3 min / 2 min (adjustable)
Range of tilt angles over which north can be found:±15°
North seeking accuracy(1σ):0.5°
Maintain heading(Zero bias stability 10s 1σ):3°/h
Power supply:9.5~36VDC (Attention: diameter of power supply line > 0.3mm2, power line and ground wire)
Operating current:Typical value: 0.5 A, maximum impact current: 1 A
Interface:TTL/RS232/RS422/RS485 optional
MTBF:≥ 10000 hours
MTTR:≤30min
Weight:≤ 1.1 kg (excluding cable)