Global robotics landscape · Family 04
Quadrupeds and robot dogs
A field-oriented guide to legged inspection and response platforms: mobility is only the first layer of a deployable mission system.
FUURAA thesis
The relevant outcome is a completed field mission with usable data and controlled risk—not a difficult obstacle crossed once.
How to use this page
Move from what it is to how to judge it—without being misled by one specification or demo.
Separate embodiment, sensing, control, tooling and operations.
Open in-depth topic →02WorkRead value through the complete task and environment, not movement alone.
Open in-depth topic →03EvidenceTest claims with repeatable metrics, failures and human intervention.
Open in-depth topic →04BoundaryKeep standards, regulation, site and research-stage limits visible.
Open in-depth topic →System anatomy
A working robot is the result of several engineering layers holding together.
Each layer explains its job and the signal most worth verifying next.
Legged mobility
Foot placement, body control and terrain estimation support stairs, rubble, grating and uneven ground.
Open in-depth topic →02Mission payload
Thermal, acoustic, gas, radiation, visual and mapping sensors determine whether mobility produces useful inspection evidence.
Open in-depth topic →03Communications and autonomy
Mapping, route execution and obstacle handling must degrade safely when bandwidth or positioning weakens.
Open in-depth topic →04Field operations
Transport, setup, battery management, cleaning, decontamination and operator training shape mission availability.
Open in-depth topic →Real-work map
Form factor is an entry point; the complete workflow is the unit of value.
These are not capability guarantees; they frame the task boundaries and evidence a reader should seek.
Routine industrial inspection
Repeat routes can collect thermal, visual, acoustic or gauge readings where access is costly or hazardous.
Open in-depth topic →02Emergency reconnaissance
Remote reconnaissance may reduce human exposure, but uncertain structures and communications create demanding failure modes.
Open in-depth topic →03Mapping and digital twins
Repeated scans can detect change only when pose, sensor calibration and data registration are controlled.
Open in-depth topic →04Mobile manipulation
Adding an arm enables valve, handle or sample tasks but increases stability, contact and teleoperation demands.
Open in-depth topic →Evaluation checklist
Five questions turn product claims into testable deployment judgements.
Procurement, replication, pilot design and policy review should record success, failure and human cost together.
- 01
Mission completion
Score all required checkpoints, measurements and return conditions—not distance travelled alone.
Open in-depth topic → - 02
Terrain envelope
Characterise slope, step, gap, surface, lighting, weather and contamination limits.
Open in-depth topic → - 03
Data usefulness
Confirm sensor readings are positioned, timestamped, interpretable and integrated into maintenance decisions.
Open in-depth topic → - 04
Operator workload
Measure attention, training, interventions and concurrent fleet capacity.
Open in-depth topic → - 05
Failure containment
Plan retrieval after falls, power loss, entrapment, contamination or communications failure.
Open in-depth topic →
Scope boundaries
Make explicit what is unknown and what cannot be generalised.
- 01
Obstacle-course agility does not establish sensor quality or mission value.
Open in-depth topic → - 02
Remote operation can be the correct safety architecture; it should be disclosed rather than hidden inside an autonomy claim.
Open in-depth topic → - 03
Use in hazardous areas may require environmental, electrical and process certifications beyond robot-level testing.
Open in-depth topic →
Sources and evidence status
Return to the original record before deciding how far a conclusion can travel.
Each source carries a publication or review date, evidence status and the conclusion it cannot support alone.
Standard test methods for response robots
Provides repeatable ways to quantify mobility, manipulation, sensing, endurance, communications, operator proficiency, logistics and safety.
Subterranean Challenge final event
Documents multi-robot mapping, navigation and search in tunnel, urban-underground and cave environments.