II. Application Scope

• Disaster rescue in large-scale petroleum and chemical enterprises
• Collapse-prone areas such as tunnels and subways
• Environments with flammable gas or liquid leaks and high explosion risks
• Environments with heavy smoke, toxic and harmful gases
• Delivering first-aid supplies or communication equipment in disaster sites such as earthquakes and fires
• Transporting toolkits or testing equipment in hazardous areas like factory areas and substations to reduce personnel exposure risks

III. Product Features

1. High flexibility and adaptability, capable of effectively performing tasks in various environments.
2. Strong load capacity and high protection level: IP67 protection rating.
3. Supports long-distance remote control and audio-video transmission: 1110m in open areas.
4. Diversified mounted modules and expandable interfaces, supporting secondary development.
5. Power supply type: Lithium battery with a quick-plug structure for easy replacement at any time.
6. Access to robot networked cloud platform: Real-time status information of the robot dog, such as position, battery level, audio, video, and gas environment detection data, can be transmitted to the cloud via 4G/5G network, and can be viewed on the background PC terminal and mobile terminal.

IV. Main Technical Indicators

4.1 Overall Performance Parameters

1. Protection Rating: IP67
2. Operating Temperature: -20°~55°
3. Chassis Standing Dimensions: 1083 mm×525mm×720mm
4. Overall Standing Dimensions: 1083 mm×525mm×955mm±100mm
5. Overall Weight: <75kg (including battery)
6. Battery Performance: Charging time <2h; Quick battery replacement ≤10s
7. Maximum Movement Speed: 6.5m/s
8. Maximum Endurance Time: >5.5h (no load)
9. Load Endurance Time: >4.5h (20kg load)
10. Maximum Standing Load: >135Kg
11. Continuous Walking Load: >40Kg
12. Maximum Climbing Capacity: 45°
13. Maximum Step Height: 20cm
14. Maximum Crossing Height: 40cm
15. Sensing System: Combined sensing of front and rear depth cameras and solid-state lidar to ensure the quadruped’s foot placement on stairs
16. External Interfaces: Battery discharge port: DC46V (nominal); Main communication port: Gigabit Ethernet port; 24V power supply ports: 3; 12V power supply ports: 3; Gigabit Ethernet ports: 1 in, 4 out
17. Cargo Frame: Material: Lightweight high-strength material (carbon fiber/aerospace aluminum) + non-slip rubber pad; Maximum load capacity: ≥20kg; Dimensions: Approximately 40×30×20cm; Load-bearing structure: Distributed support points (to avoid joint damage due to concentrated force) and reinforced rib design; Fixing method: Quick-release latches/strap interfaces (compatible with nylon straps and vacuum adsorption); Environmental adaptability: Waterproof and dustproof (IP54 or above), high/low temperature resistance (-20ºC~60ºC).
18. Sensor Integration: Built-in gyroscope to monitor balance status, triggering an alarm when abnormal tilt occurs.
19. Exploratory Navigation: LiDAR (four-fusion); Type: Solid-state LiDAR; Advantages of four-fusion:
    • View complementarity: Four LiDARs are installed at different positions of the robot dog (e.g., top, front, rear, left, right), and data fusion eliminates the blind spots of a single radar, enabling 360° blind-spot-free environmental perception, especially suitable for obstacles from all directions that may appear in complex mountainous terrains.
    • Accuracy improvement: Multi-radar fusion can calibrate errors that may exist in a single radar; through data cross-validation and weighted fusion algorithms, the accuracy of distance measurement and target positioning is further improved, keeping the overall positioning accuracy stably below 1 meter.
    • Reliability enhancement: When one radar fails or is interfered with, other radars can still provide valid data, ensuring the robot dog’s environmental perception capability is not affected and improving the system’s reliability and stability.
    • Positioning module: High-precision GPS/Beidou dual-mode positioning module; HD map parameters: Supports common map data formats (e.g., GeoTIFF, LAS) for easy data interaction with other systems.
20. MESH Explosion-Proof Ad Hoc Network Base Station: Transmission frequency: 1420mhz-1530mhz, supporting multiple bandwidth allocations; Spread spectrum method: Supporting automatic frequency hopping, automatically avoiding interference within 110m frequency band; Co-channel coexistence: Multiple sets of equipment can be activated simultaneously for coexistence; Reliability: Data transmission adopts AES, SNOW, ZUC encryption; Maximum nodes: Up to 32 nodes supported; Chemical explosion protection (IIC): ★With explosion-proof certificate, explosion-proof mark: Exia C T4 Ga (to be certified by the product manufacturer with an official seal); Dust explosion protection (IIC): ★With explosion-proof certificate, explosion-proof mark: Exia C T200 130ºC Da (to be certified by the product manufacturer with an official seal)
21. Companion Function: Via UWB technology, when the operator wears a bracelet, the quadruped robot dog will follow the operator within 1m; it starts moving when the distance exceeds 1m, with a recognition distance ≤3 m.

V. Product Configuration

1. 1 set of Auxiliary Transport Quadruped Robot Dog
2. 1 remote control terminal
3. 1 set of charger
4. 1 instruction manual
5. 1 outer packing box