RayTek LineScanner MP150, Руководство по протоколу

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Content
CONTENT ............................................................................................................................................................. 5
1 INTRODUCTION .............................................................................................................................................. 7
2 COMMUNICATION INTERFACES ............................................................................................................... 8
2.1 E
THERNET
..................................................................................................................................................... 8
2.1.1 Keep Alive Time .................................................................................................................................... 8
2.1.2 BootP ..................................................................................................................................................... 8
3 TRANSMISSION OF COMMANDS TO THE SCANNER ........................................................................... 9
3.1 C
OMMAND STRUCTURE
................................................................................................................................ 9
3.2 A
NSWER
...................................................................................................................................................... 10
3.3 R
EQUESTING
P
ARAMETERS FROM THE
S
CANNER
...................................................................................... 10
3.4 E
RROR
H
ANDLING
...................................................................................................................................... 11
4 TRANSMISSION OF TEMPERATURE LINES ............................................................................................ 12
4.1 S
TARTING AND
S
TOPPING THE
D
ATA
T
RANSMISSION
.............................................................................. 12
4.1.1 The Receive Mode (
RM
): Burst or Snapshot (Host) ............................................................................. 12
4.2 T
HE
D
ATA
M
ODE
(
DM
) ............................................................................................................................... 13
4.2.1 Byte Mode for Temperature (
DMB
) ...................................................................................................... 13
4.2.2 Word Mode 1 for Temperature (
DMW
) ................................................................................................. 13
4.2.3 Word Mode 2 for Temperature (
DMWT2
) ............................................................................................ 13
4.3 C
OUNT OF
P
IXEL
(P
OINT
M
ODE
,
PM
) ......................................................................................................... 13
4.3.1 What to do with the Surplus Pixel (
PMX
) ........................................................................................... 14
4.4 L
INE
C
OMPOSITION
, L
INE
M
ODE
(
LM
) ....................................................................................................... 14
4.4.1 A Line with Frame in Burst Mode ...................................................................................................... 14
4.4.2 The Lines with Frame in Snapshot Mode ............................................................................................ 14
4.4.3 The Checksum of a Line or Snapshot ................................................................................................... 15
4.4.4 MP40 Line Modes ............................................................................................................................... 15
4.4.5 MP50 Line Modes ............................................................................................................................... 15
4.4.6 MP150 Line Modes ............................................................................................................................. 15
4.4.6.1 Line Mode 11
hex
........................................................................................................................................... 15
4.4.6.2 Line Mode 12
hex
........................................................................................................................................... 15
4.4.6.3 Line Mode 13
hex
........................................................................................................................................... 16
5 DEDICATED COMMANDS .......................................................................................................................... 17
5.1 S
TART
-
UP
P
ARAMETER
............................................................................................................................... 17
5.2 S
ECTORS
...................................................................................................................................................... 18
5.2.1 Sector Position (
SL
,
SR
) ..................................................................................................................... 18
5.2.2 Sector Emissivity (
SE
) ........................................................................................................................ 19
5.2.3 Sector Calculation (
SC
) ....................................................................................................................... 19
5.2.3.1 Sector Calculation “Width” ....................................................................................................................... 19
5.2.4 The Translation of Temperature into Current .................................................................................... 20
5.2.5 How the Current / Temperature gets calculated? ............................................................................... 20
5.2.6 Sector Alarms ...................................................................................................................................... 20
5.2.7 Alarm Reset ......................................................................................................................................... 21
5.2.8 The Whole Alarm Story in State Diagrams ........................................................................................ 21
5.3 Z
ONES
......................................................................................................................................................... 22
5.3.1 The Zone Story in State Diagrams ..................................................................................................... 23