Integrated Land, Air & Sea Technologies
Robotic AI
Dog Security
Four-legged autonomous platforms for inspection, security, and response across land, air, and sea operations.
Four-legged autonomous robots equipped with sensors, cameras, and artificial intelligence that navigate complex environments, inspect facilities, patrol areas, and interact with people. Deployed across defense, public safety, energy, construction, manufacturing, and research.
Representative
Platforms
Lingrui P1 Platform
Lingrui P1 System Architecture: Lingrui P1 Platform, Task Management System, Business Management System, and AI Algorithm Strategies. Core technologies include pre-programmed motion AI, locomotion & inspection training algorithms, contour imaging & scanning, laser navigation, and swarm control.
M20 Explosion‑Proof Robot Dog
Class II explosion-proof equipment designed for high-risk environments such as power and petrochemical industries. Replaces manual labor to perform automatic inspections, equipment monitoring, and emergency response, ensuring safe production.
A10 Universal Wheel‑Leg Robot Dog
A medium-sized wheel-leg hybrid robot designed for general civilian and light industrial scenarios. Replaces manual labor to perform routine inspections, point check-ins, image reporting, and simple handling, achieving lightweight unmanned operations.
Capabilities
& Payloads
- 01Autonomous navigation using LiDAR and cameras
- 02Simultaneous Localization and Mapping (SLAM)
- 03AI-based human, vehicle, and object detection
- 04Obstacle avoidance
- 05Real-time video streaming
- 06Thermal imaging integration
- 07Voice command and remote control
- 08Automatic charging (on supported models)
- 09Cloud or edge AI processing
- 10Fleet management for multiple robots
- 01HD or 4K cameras
- 02Thermal cameras
- 03LiDAR scanners
- 04Gas detectors
- 05Radiation sensors
- 06Loudspeakers and two-way communication
- 07Robotic manipulator arms
- 08Environmental sensors
- 09AI edge computers (NVIDIA Jetson platforms)
Applications
Where four-legged autonomy delivers measurable operational value.
Security
Autonomous perimeter patrol. Intrusion detection. Warehouse surveillance. Critical infrastructure monitoring.
Industrial
Oil & gas facility inspection. Power plant monitoring. Mining operations. Construction site inspection.
Public Safety
Search and rescue. Hazardous environment assessment. Disaster response. Firefighting support.
Defense
Reconnaissance and base security. Tunnel inspection. Explosive ordnance support. Communication relay.
A single robot dog replaces three to four inspection workers.
Typical Application
Scenarios
Cangzhou Power Plant Intelligent Inspection
Equipped with a dual-spectrum gimbal and LiDAR, conducting autonomous walking inspections within the power plant area to achieve all-weather equipment status monitoring.
"Sea-Land-Air-Ground" Smart Grid Inspection System
Robot dog + drone + cloud command platform. One person, one machine, one route and one airspace form an "air-ground integrated" collaborative inspection model.
Baowu Group Steel Plant Industrial Inspection
Autonomous walking and obstacle-avoidance navigation between steel frame structures, covering safety production identification, meter recognition and temperature recognition.
Public Security EOD Robot Dog
Equipped with a robotic arm, remotely operated by police officers to complete close reconnaissance, grasping, and transfer of suspicious explosives.
Emergency Firefighting
Firefighting Customised Model: equipped with a water cannon, gas sensors, and a spherical dual-spectrum camera for search, rescue and hazard removal in enclosed spaces after fires.
Parameter
List
Basic Body Parameters
CHASSIS SPECIFICATIONS| Specification | Lingrui P1 | M20 Explosion-Proof | A10 Universal |
|---|---|---|---|
| Standing dimensions | N/A | 1200 × 610 × 790 mm | 835 × 472 × 570 mm |
| Weight | N/A | 100 kg (with battery) | 35 kg (with battery) |
| Working / load capacity | 120 kg | 40 kg | 30 kg |
| Endurance | 6 h | 4 h | 7 h |
| Maximum speed | 4 m/s | 4.2 m/s | 8 m/s |
| Max obstacle-crossing angle | 45° | 40° | 45° |
| Continuous stair-climbing | 30 cm | 20 cm | 25 cm |
| Max obstacle-climbing height | 50 cm | 40 cm | 80 cm |
| Protection rating | IP67 | IP67 | IP67 |
| Operating temperature | N/A | −20°C to 55°C | −20°C to 60°C |
| LiDAR / depth sensing | 16-line LiDAR + depth cam | 2× LiDAR + 2× depth cam | 2× LiDAR + 2× depth cam |
| Battery | 52 Ah lithium-ion | 45 Ah (72V) | 20 Ah |
| Explosion-proof rating | N/A | Ex IIB T4 GB | N/A |
Engineering the Future
Subsea Sales and Engineering Pte. Ltd. delivers integrated land, air, and sea technology solutions, including advanced robotics, autonomous systems, AI-powered inspection, and lifecycle engineering support.