TrimTrac ProE Locator Technical Manual v2.0e
30
Trimble Navigation Ltd
TrimTrac 1.5 (tm)
Revision: 1.00.00.0000
AT+CTKC=43200,300,240,90,60,168,20,0,0,1,0
AT+CTKX=0,0,0,2,3600,60,0,0,1,1,10,20,10,0
AT+CTKZ=10,0,0,43200,1,5,1,0,1,0,1,1,0,1,0,0,0,0,0,0,0,0,0,0
AT+CTKO?
+CTKO:
Normal position reporting based upon motion:
>RTKP0ADE1042F139033093300000376184790-12100879046223;ID=RUNTIMEM;*3F<
>RTKP0ADF1039F139033108900000376027020-12100400056248;ID=RUNTIMEM;*3B<
>RTKP0AE01039F139033124800000375761165-12100252066244;ID=RUNTIMEM;*42<
Runtime triggered by expiration of Runtime Metion Motion-based Countdown Timer, T29:
>RTKS0AE15045F1390331404721000000000;ID=RUNTIMEM;*62<>RTKM0200000289380000000000;ID=RUNTIMEM
Normal position reporting based upon motion resumes:
>RTKP0AE21046F139033148800000375297730-12100131075229;ID=RUNTIMEM;*40<
>RTKP0AE31034F139033165700000374871053-12100150074150;ID=RUNTIMEM;*4D<
>RTKP0AE41037F139033181500000374442801-12100019075170;ID=RUNTIMEM;*46<
Figure 7. Sample Runtime Message Log
Fix, Log and Reporting Rates
The rates at which the TrimTrac ProE computes, logs and transmits GPS positions need
not be equal. For instance, the GPS receiver can operate in the background at the
maximum rate of 1 Hz. Fixes are logged each time the TrimTrac ProE cycles through the
state machine. Not every position that is logged, however, needs to be transmitted. Each
of these rates are explained in the following sections.
Fix Rate
In its default configuration, the TrimTrac ProE will compute a new position fix each
time the device cycles through the FIX State. Certain applications may, however,
benefit from having more continuous GPS fixes available, in which case, the GPS
receiver can be configured to operate at 1 Hz. Operating the GPS receiver at 1 Hz
enables more real time geofence enforcement. Also, if 1 Hz GPS is enabled and the
device comes to rest in an area where it can not get a final at-rest position fix, then
the TrimTrac ProE reports its last known GPS fix based on the 1 Hz rate. The GPS
Fix Rate is set by using either the AT+CTKZ command or by sending the TrimTrac
ProE a SET_EXT2_APP_CONFIG message.
Log Rate
Every time the TrimTrac ProE cycles through the standard State Machine due to
motion the TrimTrac ProE logs its current position (or position fix attempt). This
logging rate is determined primarily by DELAY State Timeout, T4.
Report Rate
This refers to how many of the logged positions get transmitted. The default is every
logged message gets transmitted. It may be useful, in some applications, to transmit
Содержание ProE Locator
Страница 83: ...TrimTrac ProE Locator Technical Manual v2 0e 65 Figure 19 External GPS Antenna Connected to TrimTrac ProE ...
Страница 112: ...TrimTrac ProE Locator Technical Manual v2 0e 94 Figure 24 HPA Processing in TRANSMIT ...
Страница 113: ...TrimTrac ProE Locator Technical Manual v2 0e 95 Figure 25 MPA Processing in TRANSMIT ...
Страница 114: ...TrimTrac ProE Locator Technical Manual v2 0e 96 Figure 26 LPA Processing in TRANSMIT ...
Страница 115: ...TrimTrac ProE Locator Technical Manual v2 0e 97 Figure 27 Other Message Processing in TRANSMIT ...
Страница 150: ...TrimTrac ProE Locator Technical Manual v2 0e 132 Default AT CTKY 10 10 10 10 0 300 60 0 0 0 0 1 0 ...
Страница 177: ...TrimTrac ProE Locator Technical Manual v2 0e 159 ...
Страница 178: ...TrimTrac ProE Locator Technical Manual v2 0e 160 ...
Страница 192: ...TrimTrac ProE Locator Technical Manual v2 0e 174 ZZ Checksum Table 78 RESP_EXT2_APP_CONFIG Message ...
Страница 205: ...TrimTrac ProE Locator Technical Manual v2 0e 187 Quick Reference Tables ...
Страница 231: ...TrimTrac ProE Locator Technical Manual v2 0e 213 Figure 36 Vehicle Adapter Module Alert Wiring Diagram ...
Страница 232: ...TrimTrac ProE Locator Technical Manual v2 0e 214 Figure 37 Control Module Wiring Diagram ...