Walker X
UBTech's next-generation large humanoid service robot, globally unveiled at WAIC 2021 in Shanghai on July 7, 2…
Hitachi's 90 cm service humanoid with a remote brain, trialled in airports and stations.
EMIEW3 is the third generation of Hitachi's EMIEW service humanoid, unveiled in 2016 at 90 cm tall and 15 kg. It moves autonomously on a wheeled base, detects people's expressions and movement, approaches customers and speaks to them, and can stand itself up after falling. Hitachi paired it with a remote-brain architecture that handles speech, image and language processing off-board and coordinates multiple robots, and ran field trials at Haneda Airport, Tokyo Station and DiverCity Tokyo Plaza in 2016-2017. It was a trial platform rather than a product and was never sold.
| Height | 90 cm |
|---|---|
| Weight | 15 kg |
| Form factor | Compact |
| Locomotion | Wheeled |
|---|---|
| Actuators | Wheeled drive base, articulated arms for gesturing and a self-righting mechanism. |
| Compute | Remote-brain robot IT platform: speech, image and language processing run off-board, with a monitoring system coordinating multiple robots. |
|---|---|
| Sensing | Multiple cameras and onboard sensors for expression and movement detection, plus obstacle detection for autonomous navigation. |
| Hands | Simple arms without dexterous hands. |
| Availability | Field trials only; never commercialised or sold. |
|---|---|
| Target market | Guidance and customer service in public spaces and commercial facilities. |
| Software / OS | Hitachi remote-brain service platform with multi-robot information sharing and service handover. |
| Deployments & partners | Haneda Airport, Tokyo Station and DiverCity Tokyo Plaza trials in 2016-2017. |
| Safety & certifications | Obstacle avoidance and self-righting for operation in crowded public spaces. |
Claims on this profile are linked to primary reporting and manufacturer material where available.
Specifications are sourced from public materials and may change. Always confirm commercial terms with the manufacturer.