D21

“D21 Smart Mobility for Safer, Smarter Inspections.”

D21

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The D21 is a robust four-wheel drive and four-wheel steering inspection robot designed for complex industrial environments. Equipped with 3D LiDAR, RTK, IMU, and a wheel speed sensor, it ensures precise navigation and stable mobility. Its IP55-rated protection enables reliable operation under dust, water, and magnetic interference. Powered by 100 TOPS AI computing capability, it supports SPIC (Smart Dynamic Capture) and NSPI (Non-Stop Inspection) functions, performing automated tasks such as temperature detection, gas monitoring, and image recognition. Ideal for factories, substations, and high-risk areas, the D21 integrates intelligent monitoring, communication flexibility, and advanced environmental sensing for seamless remote operations.

Specification Details
Model # D21
Dimensions (L×W×H) 992 × 650 × 1058 mm
Weight ≤130 kg
Sports Mode Four-wheel drive, four-wheel steering, independent spring suspension
Navigation Positioning 3D LiDAR + IMU + Wheel Speed Sensor + Optional RTK
Max Speed 1.2 m/s (Remote) / 0.6 m/s (Navigation)
Stop Accuracy ±20 mm
Climbing Ability 26°
Fording Depth 100 mm
Obstacle Crossing 100 mm
Communication 4G / 5G / Wi-Fi 6
Pan-Tilt Type Dual-Spectrum PTZ Camera
Ingress Protection IP55
Operating Temperature -20℃ to +50℃, 5%–85% RH
Charging Mode Contact-Type
Battery Life ≥8 hours

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Intelligent Surveillance & Security

With dual-spectrum PTZ cameras and infrared sensors, the D21 enables intrusion detection, personnel tracking, and safety helmet compliance. Its autonomous navigation and live broadcasting capabilities support round-the-clock security monitoring.

Environmental Safety Monitoring

Equipped with sensors for temperature, humidity, smoke, and gas detection, the robot monitors ambient conditions in industrial zones. It helps identify flammable, explosive, or toxic gas leaks, enhancing workplace safety and regulatory compliance.

Industrial Equipment Inspection

The D21 performs real-time inspections in factories and substations, detecting anomalies such as leaks, abnormal heat, or electrical issues. Its AI-driven perception system identifies early faults, reducing maintenance costs and ensuring operational continuity in hazardous environments.

Environmental Safety Monitoring

Equipped with sensors for temperature, humidity, smoke, and gas detection, the robot monitors ambient conditions in industrial zones. It helps identify flammable, explosive, or toxic gas leaks, enhancing workplace safety and regulatory compliance.

Check the common questions of our clients

What environments can the D21 operate in?

The D21 is designed for extreme conditions, operating effectively in temperatures between -20℃ and +50℃, with dust, moisture, and magnetic interference protection thanks to its IP55-rated enclosure and rugged suspension system.

Using 3D LiDAR, IMU, and optional RTK positioning, the D21 achieves precise route planning and maintains ±20mm stopping accuracy, ideal for navigating confined or complex industrial layouts.

Yes, its infrared thermal imaging system continuously measures equipment temperature, predicting overheating or fault risks in critical components like transformers or steam turbines.

The D21 supports autonomous operation with NSPI (Non-Stop Inspection) and SPIC (Smart Dynamic Capture) systems but can also be remotely controlled for targeted inspections or training sessions.

It supports Wi-Fi, 4G, and 5G, with optional enterprise-grade private 5G network CPE expansion for enhanced, secure data transmission across large industrial areas.

The robot detects gas leaks, abnormal temperatures, and unauthorized personnel, alerting operators instantly, thereby minimizing human exposure to hazardous conditions.

Yes, the D21 supports modular sensor payloads, allowing integration of specialized sensors or accessories depending on industry needs—environmental, inspection, or maintenance applications.

It provides up to 8 hours of continuous operation with contact-type automatic charging, ensuring near 24/7 availability through scheduled charging cycles.

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