Description
Introducing Unitree Go2 Edu U2 Robot Dog
Infinite Revolution with new creature of Embodied AI
The Unitree Go2 Edu-U2 robot dog is a cutting-edge quadruped robot designed for superior mobility, adaptability, and AI-driven performance. It features Unitree’s proprietary 4D LIDAR technology, offering ultra-wide 360°x90° recognition for precise navigation with minimal blind spots. Thanks to large-scale AI simulation, the Go2 performs advanced movements like upside-down walking, obstacle climbing, and adaptive rollover with exceptional stability. It also supports flexible battery options for extended operational time and includes an Intelligent Side-follow System for enhanced positioning accuracy. Perfect for education, research, and industrial uses, the Unitree Go2 Edu-U2 sets new standards in robotic capabilities, all in an accessible, high-tech package.
Advanced AI Mode
Through large-scale AI simulation training, the Go2 robot has learned advanced gaits such as upside-down walking, adaptive roll-over, and climbing over obstacles, with excellent flexibility and stability at the same time.
Various Actions and poses
Go2 boasts a variety of poses such as jumping, stretching, shaking hands, cheering, pouncing, and sitting down.
Battery capacity and endurance upgraded by 150%
Go2 is equipped with a battery capacity increased to 8,000mAh, as a 15,000mAh ultra-long life battery is optional, and a voltage increased to 28.8V to improve motor efficiency, power and stability.
ISS2.0 Intelligent Side-follow System
By adopting the new wireless vector positioning and control technology, the positioning accuracy is technically upgraded by 50%, the remote control distance is over 30m, and combined with the optimised obstacle avoidance strategy, it can make the robot better traverse complex terrain.
3D LiDAR Mapping
With L1 LiDAR and a dedicated App, you can construct point cloud map within a certain area, and specify a path for Go2 to move autonomously.
OTA Updates
Continuously advancing and becoming smarter. With user permission, the robot seamlessly connects to a cloud-based OTA service, allowing it to update its own software and enhance the overall user experience.
Standard Ultra-wide 4D LIDAR upgrades Recongnition system by 200%
The Go2 features Unitree’s self-developed 4D LIDAR L1 with 360°x90° hemispherical ultra-wide recognition. As a result, it has an exceptionally small blind spot and a minimum detection distance of just 0.05m. This technology enables the Go2 to achieve all-terrain recognition, enhancing its ability to navigate various environments with precision.
Specifications Comparison for different Models
Mechanical Specifications
| Specification | AIR | PRO | EDU |
|---|---|---|---|
| Dimension of standing | 70 x 31 x 40 cm | 70 x 31 x 40 cm | 70 x 31 x 40 cm |
| Dimension of crouching | 76 x 31 x 20 cm | 76 x 31 x 20 cm | 76 x 31 x 20 cm |
| Weight (with battery) | About 15 kg | About 15 kg | About 15 kg |
| Material | Aluminium alloy + High strength engineering plastic | Aluminium alloy + High strength engineering plastic | Aluminium alloy + High strength engineering plastic |
Electric Parameter
| Specification | AIR | PRO | EDU |
|---|---|---|---|
| Voltage | 28V ~ 33.6V | 28V ~ 33.6V | 28V ~ 33.6V |
| Peaking capacity | About 3000W | About 3000W | About 3000W |
| Payload | ≈ 7 kg (MAX ~ 10 kg) | ≈ 8 kg (MAX ~ 10 kg) | ≈ 8 kg (MAX ~ 12 kg) |
Performance Parameters
| Specification | AIR | PRO | EDU |
|---|---|---|---|
| Speed | 0 ~ 2.5 m/s | 0 ~ 3.5 m/s | 0 ~ 3.7 m/s (MAX ~ 5 m/s) |
| Max Climb Drop Height | About 15 cm | About 16 cm | About 16 cm |
| Max Climb Angle | 30° | 40° | 40° |
| Basic Computing Power | – | 8-core High-performance CPU | 8-core High-performance CPU |
| Max Torque | – | About 45 N.m | About 45 N.m |
Kinematic Parameters
| Specification | AIR | PRO | EDU |
|---|---|---|---|
| Aluminum knee joint motor | 12 set | 12 set | 12 set |
| Range of Motion (body) | -48° ~ 48° | -48° ~ 48° | -48° ~ 48° |
| Range of Motion (thigh) | -200° ~ 90° | -200° ~ 90° | -200° ~ 90° |
| Range of Motion (shank) | -156° ~ 48° | -156° ~ 48° | -156° ~ 48° |
Force Sensor Parameters
| Specification | AIR | PRO | EDU |
|---|---|---|---|
| Intra-joint circuit (knee) | ● | ● | ● |
| Joint Heat Pipe Cooler | ● | ● | ● |
| Super-wide-angle 3D LiDAR | ● | ● | ● |
| Wireless Vector Positioning Tracking Module | ● | ● | ● |
| HD Wide-angle Camera | ● | ● | ● |
| Foot-end force sensor | ○ | ○ | ● |
Feature List
| Feature | AIR | PRO | EDU |
|---|---|---|---|
| Basic Action | ● | ● | ● |
| Auto-scaling strap | ○ | ○ | ● |
| Upgraded Intelligent OTA | ● | ● | ● |
| RTT 2.0 image transmission | ● | ● | ● |
| Graphical programme | ● | ● | ● |
| Front lamp | ● | ● | ● |
| WiFi6 with Dual-band | ● | ● | ● |
| Bluetooth 5.2/4.2/2.1 | ● | ● | ● |
| 4G module (Only supports mainland China and Europe) | ○ | ○ | ● |
| Voice Function | ○ | ○ | ● |
| ISS 2.0 Intelligent side-follow system | ○ | ○ | ● |
| Intelligent detection and avoidance | ○ | ○ | ● |
| Charging Pile Compatibility | ● | ● | ● |
| Secondary development | ● | ● | ● |
Accessories
| Accessory | AIR | PRO | EDU |
|---|---|---|---|
| Manual controller | optional | optional | optional |
| High computing power module | – | – | Nvidia Jetson Orin (optional)
(40~100 tops computing power) |
| Smart battery | standard (8000mAh) | standard (8000mAh) | long endurance (15000mAh) |
| Battery life | About 1-2h | About 1-2h | About 2-4h |
| Charger | standard (33.6V 3.5A) | standard (33.6V 3.5A) | fast charge (33.6V 9A) |
FAQs
What is the difference between the Unitree Go2 AIR, PRO, and EDU models?
The primary differences among these models include payload capacity, maximum speed, computing power, and available accessories. The EDU version is specifically designed for research and development, offering advanced computing options like the Nvidia Jetson Orin and a higher battery capacity for longer operational time.
How does the 4D LIDAR enhance the Go2’s navigation capabilities?
The 4D LIDAR offers ultra-wide 360°x90° hemispherical recognition with minimal blind spots. It enables the robot to navigate complex terrains and detect obstacles as close as 0.05m, ensuring reliable performance in all-terrain applications.
Can the Go2 operate autonomously, and if so, how is it controlled?
Yes, the Go2 can operate autonomously using 3D LiDAR mapping and its ISS 2.0 Intelligent Side-follow System. Users can set paths and create point cloud maps through the dedicated app, enabling precise autonomous navigation.
What is the battery life of the Unitree Go2, and are there upgrade options?
The standard battery life is around 1-2 hours with the 8000mAh battery. The EDU model offers an optional 15000mAh battery, extending operational time to about 2-4 hours, providing enhanced endurance for longer tasks.
What type of computing power does the Go2 support, especially in the EDU model?
The AIR and PRO models feature 8-core high-performance CPUs, offering strong processing power for general tasks. Meanwhile, the EDU model supports an optional Nvidia Jetson Orin, providing enhanced AI capabilities and computational strength for complex research and development tasks.
How does the Intelligent Side-follow System (ISS 2.0) work, and what are its benefits?
ISS 2.0 uses wireless vector positioning, enhancing accuracy by 50% compared to previous systems. This upgrade allows the Go2 to follow users or objects with greater precision, even in environments filled with obstacles.
Can the Unitree Go2 handle stairs or uneven terrain?
Yes, with a maximum climbing angle of 40° (PRO and EDU models) and AI-driven mobility, the Go2 can navigate stairs and uneven surfaces with ease.
Is it possible to program custom actions for the Go2?
Yes, the Go2 supports graphical programming, allowing users to create and customize actions. This feature is especially beneficial for educational and research applications, enabling experimentation with various movement patterns.
Does the Go2 support real-time monitoring and control over WiFi or Bluetooth?
Yes, the Go2 is equipped with WiFi6 dual-band and Bluetooth 5.2/4.2/2.1, enabling real-time control, monitoring, and image transmission (RTT 2.0) over wireless connections.
What after-sales service and warranty options are available for the Unitree Go2?
The Go2 comes with a 1-year warranty and after-sales support, covering repairs and maintenance under specific terms.
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