Revised 2017-08-31
Services Tab
Drawing No. LP0997-C
GPS Settings
Sixnet
®
Series SN/RAM
®
6000 & RAM 9000 Software Manual
- 125 -
Lockdown - Wait for Entries (2):
Have data, but waiting on more entries to compute fence.
Lockdown - Wait on Satellites (3):
Have entries, but waiting on better satellites to compute fence.
Lockdown - Failed (4):
Lockdown failed to build GeoFence (same behavior as Monitor Only).
Lockdown - Good (5):
Successful lockdown. Fence built, and we are inside the GeoFence.
Lockdown - Unstable (6):
ALERT. We are ok, but stray data points keep going outside fence, but are within
satellite.
Lockdown - Violation Alert (7):
ALERT. We are out of lockdown GeoFence. No Action Taken Yet.
Lockdown - Violation Outside (8):
ERROR. We are out of lockdown GeoFence. Violation Action Taken.
Lockdown - Violation no Data (9):
ERROR. We lost GPS data for enough time, that we don't know where we
are. Violation Action Taken.
Lockdown - Unknown State:
Undefined action type.
View in Google
©
Maps: Click on the button to view the physical location of the unit on Google maps.
Start GeoFence Lockdown: Click on this button to lock the device into a specific area. If the device moves from this
location, the Select Violation Action selected in the GeoFence Violation Control section will come into effect. To
disable the GeoFence Lockdown, start Monitor Only Mode.
Start Monitor Only Mode: Click on this button to log a violation. A violation will be logged but the option selected in
the Select Violation Action field will not be performed.
GPS
Data
Source
Select GPS data source:
Select where the data source data is gathered from. The available choices are:
Internal:
If this option is selected and GPSd is available on the system, the data will be gathered from the
GPSd process. This process will automatically poll GPS data from supported devices as they are attached.
This includes onboard GPS chipset, and cellular GPS from some series (RAM-6900).
External:
If this option is selected, data is gathered from an attached external GPS device. Specify the tty port
that the device will be attached to, as well as the serial data rate (defaulted to 4800, found in Advanced).
Fixed:
If Fixed is selected, GPS data will not be collected from any real source, but will be emulated as always
being the fixed values entered by the user. Any Lat/Long point may be specified, in decimal format, with
negative meaning S or W.
GeoFence
Radius
Control
Lockdown Radius Multiple (Required):
Enter the value of the Lockdown Radius Multiplier in this field. The
recommended setting for this field is 2.
When the Geofence engine begins to build a fence, it will create a Calculated Minimum Radius allowed using
an accuracy figure based on the acquisition 200 GPS location points obtained over an initial settling interval of
about 15-20 minutes. This value is then multiplied by the Lockdown Radius Multiplier to obtain the Modified
Minimum Radius.
The Modified Minimum Radius will not be allowed to become less than the Minimum Accuracy, and will be
adjusted to the Minimum Accuracy as prevailing conditions require. The allowable range is 1.0 - 5.0.
Minimum Accuracy (Required):
Enter the value of the Minimum Accuracy in this field. The recommended
setting for this field is 50-200.
