
Unmanned Systems Roadmap 2007-2032
Appendix B. Unmanned Ground Vehicles (UGVs)
Page 143
B.19. Robotic Combat Casualty
Extraction and Evacuation
User Service: Army
Manufacturer: Applied Perception, Inc.
Inventory: 1 Prototype
Status: NPOR
Background: This program involves
building a prototype robotic patient extraction
and evacuation system with teleoperation,
semi-autonomous, and autonomous control
capabilities implemented on a marsupial
robotic vehicle pair: a larger robotic evacuation vehicle (REV) for long-range patient
evacuation (from first responder medic to forward casualty collection and treatment
site) and a smaller robotic extraction vehicle (REX) for short-range patient extraction
(from site of injury to soldier first responder or medic). The base TAGS UGV was
identified by the U.S. Army Tank-Automotive Command as having potential for
robotic sentry monitoring and reconnaissance tasks. The hardware and software
required for both the medical and sentry applications are substantially similar, with the
main systematic differences being in the mission specific payload and application of
the underlying robotic vehicle functions. In addition to the core autonomous
navigation and patient detection technologies, a number of vehicle payloads and other
capabilities have been developed in this program that are widely applicable to a
number of robotic platforms. These include the following:
¾ Two-way video and audio telemedicine systems for communications between patient and a remote medic,
¾ Combined laser/radar obstacle detection and avoidance (also used for safeguarded teleoperation),
¾ Radar-based vehicle anti-tamper system to detect intruders and direct a camera or other device to their location,
¾ Automatic docking of the REX into the REV marsupial bay,
¾ Stereo-based navigation system developed under DARPA’s Learning for Autonomous Ground Robots Program,
¾ Three-dimensional laser rangefinder data collection for global map building of the environment,
¾ Global path planning for vehicle motion based on the above created maps, and
¾ JAUS-compliant OCU and robot software.
Work continues supported by TATRC and TARDEC to develop patient transport and driver/attendant payloads for
the TAGS-CX platform that are modular and removable by two men. Both modules are being fitted with
lightweight removable armor. The objective is to demonstrate that the generic TAGS-CX platform can be rapidly
configured or reconfigured for multiple missions including patient evacuation. JAUS communications with and
among the UGVs, their force protection sensors, and medical payloads are being implemented via a secure tri-band
orthogonal frequency division multiplexing ultra-wide band mesh network developed and implemented by ARL.
Characteristics:
Robotic Combat Casualty Extraction and Evacuation
Size 11.3 ft × 7.2 ft × 5.8 ft
Weight 6000 lb
Payload Capacity 2000 lb (in order to maintain top speed of vehicle)
Performance:
Endurance 108 nm
Control JAUS, teleoperated, semi-autonomous
Interoperability JAUS, modular JAUS payloads
Mission Package Payloads Current: gunfire detection system; pan/tilt unit with FLIR and color cameras; Picatinny
lightweight remote weapon station; long-range, high-resolution laser scanner
Under development: TATRC medical transport pods, driver/medic control module
Objective Modular
Confi
uration
Initial Fixed Patient Pod Prototype Configuration