Unitree has launched a modified model of its B2 quadruped geared toward placing out fires. Capable of host varied use-specific modules, the robodog hauls a robust water cannon high-flow and might function in excessive environments.
Although quadruped robots can tackle inspection, mapping and surveillance duties, they’ll additionally scout harmful environments in order that people do not must. Such is the case with the fireplace rescue bots from Unitree, which may be geared up with surveillance modules to supply dwell video feeds to distant firefighters, permitting them to evaluate a scenario earlier than entering into.
Different modules mounted to its again can embody a robotic arm, LiDAR sensors, comms gear and a water cannon with a spread of as much as 60 m (practically 200 ft) and a excessive move fee of 40 liters per second. The hose is connected to the rear whereas the enterprise finish may be angled as much as 85 levels to go well with the fire-quenching want. The system can use water or foam, and the quadruped can robotically uncouple the hose and probably transfer on to different duties with out lacking a beat.

Unitree
This module additionally features a sprinkler system that is not designed to place out fires, however to maintain the robotic itself cool when throughout will not be. Meaning the quadruped is dust- and waterproof, whereas composite metallic supplies for the physique additionally contribute to its excessive atmosphere readiness.
Yet another module worthy of point out is an air-blower unit “to extinguish forest fires safely by slicing the connection between flames and combustibles.”

Unitree
Unitree has additionally boosted joint efficiency over a typical B2 by 170%, giving the robodog further climbing energy for tackling obstacles as excessive as 40 cm (15 in) and stairs with a 45-degree slant. And eventually, the fireplace rescue bot advantages from a hot-swap battery system for prolonged use within the area with out compromising waterproofing.
Quite a few drills and demos have already taken place to show the robodog’s fire-fighting mettle, and a pair not too long ago joined the Qingdao Firefighting and Rescue Assist Staff in an official capability. Items are actually accessible on the market, although we have no phrase on pricing. The video under has extra.
Unitree Robotic Firefighting Resolution
Supply: Unitree