Androids and Robots

Punica

This is a robot filled with a sense of life, themed after legends of the pomegranate, which could only have been created for a World Expo where cultures from around the world come together. Brought to Asia via the Silk Road from Persia about 2,000 years ago, the red-fleshed pomegranate was introduced to Japan from China during the Heian period (794-1185). Its scientific name starts with “Punica.”

Details

Role within the Pavilion
Punica serves as an avatar that guides visitors.
Dimensions
W741 × D741 × H1055–1375 mm (excluding protrusions)
Weight
46.5 kg
Specifications
  • Developed based on the mobile Cybernetic Avatar (CA) Teleco, developed as part of the Moonshot Research and Development Program* Goal 1 project: Realization of an Avatar-Symbiotic Society where Everyone Can Perform Active Roles without Constraint.
  • Sensors: LiDAR sensors, microphone array, and camera
  • Actuators: Head pitch axis, vertical lift, drive wheels × 2
  • Continuous operation: Over 20 hours
    Note: Shares its locomotion system with Petra
  • The head, which resembles a pair of eyes, rotates back and forth and moves up and down.

 

* The Moonshot Research and Development Program

This government-led program sets forth ambitious “moonshot” goals aimed at solving major societal challenges, such as super-aging populations and climate change, and supports bold R&D efforts. Goal 1 of the program is overseen by the Japan Science and Technology Agency (JST). ISHIGURO Hiroshi serves as one of the project managers for Goal 1 and leads the project titled “Realization of an Avatar-Symbiotic Society where Everyone Can Perform Active Roles without Constraint.” This project promotes R&D to expand human physical, cognitive, and sensory capabilities through a Cybernetic Avatar (CA) platform, leveraging diverse forms of avatars including robots and CG, to realize daily life supported by CAs.

Functional Features
(1) Autonomous navigation and tele-operation & dialogue

Both autonomous navigation and speech and motion through tele-operation are supported.

(2) Obstacle avoidance