Leopard Mini

描述

The Leopard Mini - marketed in English by OrionStar as the GreetingBot Mini - is a compact reception and guidance robot: a large interactive screen on a wheeled column, built to greet people at a door, answer them and walk them where they are going. It stands 1,000 mm tall on a 410 x 410 mm footprint and weighs 21 kg, and needs only 55 cm of clear width to pass, which is what lets it work counters and corridors that a larger service robot cannot. The interaction hardware is the point of the machine. A 14-inch full-HD screen carries the face and any content being shown; a 13-megapixel head camera supports photographs and video calls; a six-microphone array gives 360-degree sound positioning; and a 30 W audio system driven by five separate sound modules makes it audible in a busy room. OrionStar rates speech recognition above 97 percent even against 75 dB of background noise and supports more than 30 languages, drawing on the company's background in AI voice assistants. Processing is a Qualcomm Snapdragon octa-core. It navigates with lidar and a depth camera, avoids other robots working the same floor, and returns to its charger by itself once the battery drops below 10 percent. A charge lasts about 12 hours in a typical scenario and takes up to 4.5 hours to replace with the robot switched off. Two working modes are supplied: a promotion mode that advertises either from a fixed point or while moving, and a leading mode that guides a customer to a destination. OrionStar sells it into restaurants, supermarkets, hospitals, nursing homes, exhibitions and clubs.

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