PAS 280 Operation Guide
2. System Overview
Page 17 of 46
Table 2. Dataflow for PAS 280 with GSM 4000 Stabilizer
Sequence
Signal/Data
From
To
Protocol
Description
1
NMEA or
Applanix
GSOF
Applanix
POS AV
iX
Controller
NMEA or
GSOF
over
TCP/IP
Applanix POS AV sends NMEA data
required by iX Flight to calculate
aircraft position and flight director
2
Camera
trigger
iX Flight
Camera
Analog
I/O
discrete
iX Flight (in iX Controller) calculates
when to take a picture (based on
NMEA/GSOF data received from
Applanix POS AV) and issues a
trigger.
3
MEP (Mid
Exposure
Pulse)
Camera
Applanix
POS AV
Discrete
Camera sends an event input to the
POS AV when the picture is taken.
4
Event data
Applanix
POS AV
Camera
RS-232
POS AV sends event metadata to
camera for image metadata
A
(ongoing)
Start/Stop
pass
iX Flight
Applanix
POS AV
RS-232
•
iX Flight (in iX Controller)
calculates Start of Line and
before reached, sends "Stab"
command to Applanix POS AV
(for transfer to SOMAG DSM 400
stabilizer).
•
iX Flight (in iX Controller)
calculates End of Line and after
reached, sends "Man" command
to Applanix POS AV (for transfer
to SOMAG DSM 400 stabilizer).
B
(ongoing)
During the
pass
Applanix
POS AV
SOMAG
GSM 4000
stabilizer
RS-232
•
Applanix POS AV sends angle
data to SOMAG GSM 4000
stabilizer for stabilization.
•
Applanix POS AV sends "Stab"
command (from iX Flight) to
SOMAG GSM 4000 stabilizer.
•
Applanix POS AV sends "Man"
command (from iX Flight) to
SOMAG GSM 4000 stabilizer.
C
(ongoing)
GIM01
SOMAG
GSM
4000
stabilizer
Applanix
POS AV
RS-232
SOMAG DSM 400 stabilizer platform
sends GIM01 message with platform
angles to the POS AV for registration
in T04 files.
D
(ongoing)
Images
Camera
iX
Controller
USB
Images taken by camera transferred
to iX Controller SSD.
E
(ongoing)
Internal
iX Flight
iX Capture
TCP/IP
iX Flight sends line number and
image in the line number to iX
Capture for tagging image filenames.
Summary of Contents for PAS 280
Page 1: ...PAS 280 Operation Guide Version 1 0 5 Date November 13 2022...
Page 44: ...PAS 280 Operation Guide Appendix A Declarations of Conformity Page 44 of 46 A 4 POS AV V6...
Page 45: ...PAS 280 Operation Guide Appendix A Declarations of Conformity Page 45 of 46...
Page 46: ...PAS 280 Operation Guide Appendix A Declarations of Conformity Page 46 of 46...
