PART
E
Sensory Systems Data Retrieval
A.
Teleoperated MDE-SV
For the Teleoperated
MDE-SV Vehicle Sensory System's Data is stored in the vehicle
Control Unit (VCU) and then transmitted to the Operator Control
Unit (OCU) via radio frequency linkage the remote operator has
complete visual observation around the SV by multiplexing the
Pan/Tilting of 3 SMU Cameras. Path direction of the SV is observed
via the Steering Coupled Camera and directional control, speed
and braking all controlled by the operator. The OCU STS provides
the operator with remote operation of the SV. Actuation of the
Surveillance Elevation Arm (SEA) is controlled by the STS System
via a separate link. Sensory data generated by the radiation,
toxic gas and hazardous bioagent detectors is multiplexed prior
to transmission to the OCU. Since the SV mission may be dedicated
to only one threat at a given time, GPS Tracking and Laser Range
finding having dedicated full-time channels to the VCU. Attitude
and bearing of the SV is sensed by The STS PRBS (Pitch Roll
and Bearing Sensor) that senses pitch rotation about the longitudinal
axis, roll around the trans. axis and bearing (compass heading)
data is supplied to the VCU and then to the OCU.
B.
Autonomous MDE-SV
For the Semi-Autonomous operation of the MDE-SV Vehicle the
Sensory Systems Data is retrieved by the VCU and stored in the
onboard computer for later downloading to the OCU upon return
of the SV. Guidance of the SV around the Mapped Traverse is
accomplished with the Omnitech Robotics Modular Autonomous Robotic
Systems (MARS). Pathway Obstacle Detection is accomplished with
the Omnitech Laser Detection and Ranging System (LADAR). The
degree of autonomous operation of the MDE-SV Vehicle is dependent
upon such factors as terrain conditions, mapped destination
plats, environmental hazards, weather conditions, the need for
immediate response to a security threat, etc.
In the case of an immediate security threat retrieval of the
SV mandates semiautonomous operation for immediate data retrieval.
Utilization of the MARS and COMPASS, provides a GPS-Based coordinate
display of the SV's position in the Mapped Traverse for Semi-Autonomous
Control.
C. MDE-SV Telemetry Systems Channels
Vehicle Control Systems
1. Power On/Off
2. Speed Fwd/Off/Rev.
3. Steering L-N-R
4. * Brakes, (Automatic Pkg. Brake)
5. Surveillance Elevation Arm (SEA) Up-Down
6. ** SMU Lamps, On/Off, Pan/Tilt Unit (PTU) 3 Lamps
7. GPS on Continuous
8. Omnitech PRBS On/Off
9. Battery Power (Voltage) Pulse
Sensory Systems
1. Gamma Ray Detector
2. Toxic Gas Detector
3. Harmful Bioagent Detector
4. Laser Range Finder
5. Omnitech MARS for Autonomous Operation
6. Omnitech LADAR for Autonomous Operation
7. Omnitech PRBS
8. Omnitech COMPASS
* Dynamic Braking Pulsing. The Auto Brake locks up the SV
** Each SMU contains one High Resolution Color Camera and
One IR Camera
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