Robot dog-Haichuan Robot – Provider robotics and smart factory solutions.

Robot dog

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Functional Features

Application video

Parameter Information

Information Overview

Advantage

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Functional Features

The Guangdong Haichuan industrial-grade robotic dog series is specially designed for operations in complex environments, integrating advanced dynamic motion control with multi-modal sensing technologies. The product lineup includes models such as “Hai Xi No. 1,” “Xiao He No. 1,” and “Xiao Jiang No. 1.” These robots feature an IP67 protection rating and a battery life of 4–8 kilometers, enabling autonomous inspection, emergency response, and remote control in scenarios including factories, power plants, petrochemical facilities, tunnels, and more. Equipped with 3D LiDAR, high-definition cameras, gas sensors, and other advanced sensors, these robots support environmental modeling, obstacle detection, and hazard warnings. Models equipped with robotic arms can perform tasks such as valve operation and sample collection. With built-in 4G/5G modules, they allow for real-time remote monitoring, making them essential equipment for the intelligent upgrading of industrial operations.

High-dynamic all-terrain adaptation

Adopting a quadruped bionic structure, it achieves a maximum climbing angle of 45° and can easily clear obstacles up to 20 cm high, making it well-suited for navigating complex terrains such as stairs, muddy ground, and sandy areas.

Multimodal Intelligent Perception

Integrates sensors such as 3D LiDAR, thermal imaging, and gas detection to enable environmental modeling and automatic identification of hazard sources.

Industrial-grade protective design

With an IP67 protection rating, it can operate reliably in high-temperature, high-humidity, and dusty environments, meeting the demands of harsh industrial applications.

Flexible task extension

Supports modular integration of components such as robotic arms, gimbals, and specialized tools, enabling it to perform a variety of tasks including inspection, sampling, and valve operation.

Hai Xin No. 1 Parameter

活动半径：

最大负载：

重复精度：

防护等级:

* Due to continuous technological updates and advancements, any discrepancies between the technical specifications and configurations shown here and the actual product shall be subject to the specifications and configuration of the delivered equipment.

Also, the machine shown in the picture may include additional equipment.

Standing dimensions: 80*38*45cm
Folded dimensions: 80*38*20cm
Weight: 20 kg
Load: 5 kg

Small River No. 1 Parameter

活动半径：

最大负载：

重复精度：

防护等级:

Also, the machine shown in the picture may include additional equipment.

Standing dimensions: 89*45*45cm
Folded dimensions: 80*45*20cm
Weight: 40 kg
Load: 10KG

Xiao Jiang No. 1 Parameter

活动半径：

最大负载：

重复精度：

防护等级:

Also, the machine shown in the picture may include additional equipment.

Standing dimensions: 98*65*50cm
Folded dimensions: 98*65*23cm
Weight: 50 kg
Load: 20 kg

Robot dog Overview

Haichuan Robotics Product Manual

海川机器人产品手册-251226

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Market Applications

Factory inspection

Tunnel construction

Emergency Response

Petroleum-based coal prevention

Power Line Inspection

Customization

Robot dog Advantage

All-terrain, highly maneuverable walking

Featuring a bionic quadrupedal structural design, equipped with high-torque brushless motors and an adaptive gait algorithm, this robot can operate reliably in environments ranging from -30°C to +60°C. It boasts a maximum climbing gradient of 45°, can clear obstacles up to 25 cm high, and accommodates lateral slopes of up to 30°, making it perfectly suited for tackling challenging terrains such as stairs, muddy surfaces, gravel paths, and sandy areas. In high-speed mode, it can run at speeds of up to 3.5 m/s; in silent mode, its noise level is below 45 dB. Its special "crab-walking" mode enables 360° omnidirectional lateral movement with no blind spots. Moreover, it requires only 40 cm of clearance to navigate narrow spaces—making it an ideal solution for areas that traditional wheeled robots simply cannot reach.

Military-grade protection performance

The entire series achieves IP67 protection rating, offering excellent dustproof and waterproof performance. It can operate continuously for 24 hours in environments with a relative humidity of up to 95% and a dust concentration of 10 mg/m³. The joint seals are made from aerospace-grade fluororubber, capable of withstanding temperature fluctuations from -40°C to +120°C. The electronic enclosure is equipped with a positive-pressure dust-proof system and features a built-in self-regulating temperature and humidity module. The housing has passed the MIL-STD-810G military standard test, ensuring resistance to drops from heights of up to 3 meters and vibration levels of 10G. Special explosion-proof models have obtained ATEX certification and are suitable for high-risk environments such as petrochemical plants and mines, with a failure rate 60% lower than the industry average.

Multimodal Environmental Perception

The system integrates 18 types of sensing modules—including 3D LiDAR, binocular depth cameras, 360° panoramic cameras, infrared thermal imagers, gas sensors, and more—to build a comprehensive environmental perception system. Point cloud processing achieves an accuracy of 2 mm at 10 meters and can detect abnormal conditions in over 300 industrial devices. AI visual algorithms enable recognition of more than 1,000 object categories with an accuracy rate of 98.5%. Acoustic sensors can capture ultrasonic waves up to 20 kHz, providing early warnings of equipment failures. Thanks to multi-sensor fusion technology, the robotic dog can perform inspection tasks even under harsh conditions such as complete darkness, dense smoke, or intense light, with a false alarm rate below 0.5%.

Autonomous Intelligent Navigation

Equipped with our self-developed SLAM 3.0 algorithm, it can build centimeter-level precision maps in unknown environments without the need for pre-mapping. It supports multi-source fusion positioning using GNSS, INS, and vision, maintaining a positioning accuracy of ±2 cm even in GPS-denied environments such as tunnels and indoor spaces. The behavior decision engine can recognize more than 20 common types of obstacles and dynamically plan the optimal path. The group collaboration feature enables 3 to 5 robotic dogs to work together seamlessly, automatically assigning task areas to each robot. Its autonomous charging technology uses visual recognition to identify charging stations; when battery levels drop below 20%, the robot automatically returns to the station. A 30-minute charge restores up to 80% of the battery capacity, truly enabling 7x24-hour unattended operation.

Modular Task Expansion

Adopting a “core platform + functional module” architecture, the quick-change interface on the back allows device switching to be completed within 10 seconds. The standard payload platform can accommodate over 50 specialized devices, including robotic arms (3 kg), water-quality samplers, radiation detectors, fire-extinguishing equipment, and more. A dedicated API provides over 200 function-call interfaces, enabling developers to deploy new applications within just three days. The power-inspection version is equipped with an ultraviolet imager capable of detecting corona discharge as small as 0.1 mm². The firefighting version integrates thermal imaging and gas analysis, providing early warnings of fire hazards up to 15 minutes in advance. The security version comes with a sonic deterrent and high-intensity lighting, effectively addressing unauthorized intrusions. Multi-task switching efficiency is five times higher than that of conventional solutions.

Ultra-long battery life

Equipped with an intelligent energy management system and standard配备 a 10,000 mAh high-density lithium battery, offering a runtime of 4 to 8 hours under standard operating conditions. An optional extended battery pack enables up to 12 hours of continuous operation. Energy recovery technology converts kinetic energy generated during downhill driving and braking into electrical energy, extending the runtime by 25%. In low-temperature environments, a battery heating system ensures that the battery retains 80% of its capacity even at -30°C. The system supports hot-swappable battery technology, allowing battery replacement in as little as 60 seconds without requiring machine downtime or waiting. A cloud-based energy management platform provides real-time monitoring of power distribution and optimizes task path planning. With a single charge, the device can cover an inspection area of up to 5 square kilometers—40% more than comparable products—significantly reducing operational and maintenance costs.

More series

Robots specialized for die casting grinding

If you’d like to visit our company and factory in person, please choose a convenient mode of transportation—we look forward to welcoming you! Please call our 24-hour Business Development Office hotline or submit your recruitment needs online.

Address: No. 413, Wenquan Avenue, Wenquan Town, Conghua District, Guangzhou City
Phone:020-8783 2519
Email:sc@gdhcrobot.com
Website: www.gdhcrobot.com

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