eRide
OPUS 6/
eRide
OPUS 7 GV-8620/ GV-8720
Dead Reckoning User
’
s Guide
SE16-900-002-02
1
FURUNO ELECTRIC CO., LTD. All rights reserved.
1 General Description
This document describes user
’s guide for achieving best performance of FURUNO Dead Reckoning (DR)
GNSS receiver (DR receiver).
- eRideOPUS 6 (P/N: ePV6010B) Dead Reckoning Chip solution
- eRideOPUS 7 (P/N: ePV7010B) Dead Reckoning Chip solution
- GV-8720
- GV-8620
Available software: As from ENP6.53A
The DR receiver has the following external interface for DR function.
<Signal input from sensor or vehicle>
This configuration is the way of direct input from vehicle.
- FURUNO supported gyro sensor and accelerometer.
- Vehicle speed pulse signal.
- Vehicle reverse signal.
2 FURUNO DR GNSS Receiver
The DR receiver can keep the following high accuracy position and velocity performance under non GNSS
signal reception or unstable area
GNSS stand alone
GNSS+DR hybrid / DR only
GNSS stand alone
GNSS+DR hybrid
Figure 2.1 Ground Tracking Test of GNSS Stand Alone and GNSS+DR
(Upper: Tunnel, Lower: Urban Canyon)
