Unitree Go2 AI large model robot dog Go2 electronic dog bionic companion robot quadruped robot dog

Unitree GO2 quadruped robot product introduction:

I. Perception system

1. Standard Unitree self-developed 4D laser radar L1, with 360°×90° hemispherical ultra-wide-angle perception capability.

2. Ultra-low blind area, minimum detection distance as low as 0.05m, can achieve all-terrain perception.

II. Intelligence

Embodied intelligence: Strong empowerment through GPT big model (in the future, in addition to GPT, it will also be compatible with more domestic big language models such as Pangu big model, Tongyi Qianwen, Wenxin Yiyan, etc.). It can better understand the owner’s intentions and combine sensor information to understand the world and make decisions. As information storage increases, it will gradually form a unique personality.

III. Hardware performance

1. Joint performance: The joint peak torque is increased to 45N.m, an increase of 30%, supporting the robot to complete more complex movements.

2. Routing process: Added internal routing, and a heat pipe auxiliary cooling system is installed in the knee joint motor area to effectively reduce the temperature.

3. Battery life: 8000mAh battery as standard, 15000mAh ultra-long battery as optional; voltage upgraded to 28.8V, improving motor efficiency, power and stability.

4. Network connection: Equipped with 4G module, Wi-Fi6 and Bluetooth 5.2 (4G esim card is only available in the pro version).

5. Running speed: The maximum speed is about 5m/s in a laboratory environment.

The maximum climbing drop height is about 15cm, and the maximum climbing slope angle is 30°.

IV. Action and software functions

1. Motion control: Using advanced motion control technology, it has a more elegant gait and stronger balance, and can adapt to various action postures such as going up and down stairs, jumping, handstand, handshake, flip, etc.

2. Voice function: The voice assistant is fully upgraded, including offline voice command function. Even without the network, users can control the movement and function of the robot through voice commands.

3. Interactive system: ISS 2.0 intelligent companion system, using the new wireless vector positioning and control technology, positioning accuracy increased by 50%, remote control distance greater than 30 meters (open, undisturbed and unobstructed environment).

4. Upgrade method: Support OTA upgrade. After the user authorizes, the robot automatically connects to the cloud OTA service to upgrade and optimize its own program, thereby continuously improving the user experience.

V. Other aspects

1. APP function: The new APP supports high-definition image transmission and can view the shooting screen in real time; built-in 4G and eSIM (some versions), more stable connection, long-distance control; intelligent obstacle avoidance, accurate and sensitive; optimized graphical programming function, simple and easy to understand, drag and drop connection to complete program design, convenient for programming beginners to get started.

2. Mechanical accessories: Optional servo mechanical arm, can complete grabbing, carrying and other actions; can realize home guarding, setting inspection routes and other functions through navigation laser radar, high computing power module and charging pile, and can shoot and record at fixed points, and provide sound and light alarms when abnormal situations occur.

VI. Appearance and size

Standing size: 70x31x40cm.

Power-off lying size: 76x31x20cm.

Weight with battery: about 15kg.

Material: aluminum alloy + high-strength engineering plastic.

VII. Versions and applications

1. There are four versions, namely air version, pro version, and edu version for the education market.

2. Application scenarios:

Family and personal fields:

Family companionship: It can accompany family members like a pet, especially for people who love technology products and have a need for companionship.

Entertainment interaction: For example, playing outdoor games with the owner (such as simulating a pet dog chasing a ball, etc.), performing some actions and skills for family entertainment.

Smart home assistance: It can undertake some simple object handling to a certain extent (if equipped with a robotic arm), such as taking a small object, etc.

Education and scientific research fields:

Robot programming education: Students can learn robot motion control, perception, path planning, artificial intelligence interaction and other programming knowledge and skills through it. There are multiple configurations including the edu version for the education market.

Research in colleges and scientific research institutions: as an experimental platform for research on artificial intelligence, robot kinematics, multi-sensor fusion and other topics.

Industrial field:

Factory inspection: It can patrol the factory autonomously according to the set route, and use its own sensors (lidar, etc.) to monitor environmental anomalies (such as excessive temperature, smoke, equipment failure, etc.). Its air, pro, max versions and edu version for the education market can use navigation lidar, high computing power modules and charging piles to realize functions such as autonomous setting of inspection routes.

Equipment inspection: In some equipment areas that are difficult for humans to reach or dangerous, check the appearance of the equipment, instrument readings, etc. at close range.

Business service field:

Exhibition display: In science and technology museums, museums, large shopping malls and other places, as exhibits and technological elements to attract audiences, show the charm of science and technology.

Activity performance: Perform in some science and technology theme activities, large-scale evening parties and other occasions to show the combination of science and technology and art.

Public security field (with certain expansion potential):

Security patrol: Patrol around some parks and important facilities to detect abnormal situations such as intrusion in time.

Early assistance in firefighting and rescue: Enter dangerous environments such as fires in advance to understand the general situation on site (but at present, it may be necessary to further strengthen relevant protection and other performance).

Field scenes:

Field surveying: You can carry some surveying equipment into complex field environments for surveying operations.

Scientific investigation: In some scientific research projects, as a mobile platform carrying equipment, follow the investigators to conduct preliminary exploration and other work.

Pushing boundaries with technology

Equipped with more high-tech devices

FAQs about the GO2 series of Unitree:

1. Does the GO2 series companion remote control (one-hand remote control) have it in all versions or is it optional?

A: Only the Pro version has it, not the Air

2. What is the control range of the companion remote control, the two-hand remote control, and the mobile phone APP?

A: Within 30 meters for the companion remote control and 100 meters for the two-hand remote control. Mobile phone app control is divided into Air and Pro versions. The Air version does not have a 4G module and is about 50 meters. The Pro version has a 4G module. As long as the mobile phone and the robot dog have network signals, there is no range limit, but it is still recommended to use it within the visible range.

3. Does the GO2 series have a thermal imaging camera? Or is it optional?

A: You have to choose other TO B series

4. Can the GO2 series patrol automatically at night and in the wild?

A: The GO2 series can only be controlled by people through the remote control and mobile phone APP to patrol the robot dog, and the robot dog cannot patrol automatically. Other series of Unitree have robots that can patrol automatically

5. If it is not possible to patrol automatically at night and in the wild, are there any recommended models?

A: You can purchase Unitree TO B series products

6. Is the battery of the GO2 series removable?

A: It can be removed and replaced