Elevator noise environment detection equipment based on Internet of Things
Positioning device and method for locking rail temperature measuring sensor of steel rail
Downhole mining diesel-electric dual-purpose crushing trolley
Unmanned aerial vehicle obstacle avoidance method based on hand-eye coordination
Hoisting construction monitoring device and method based on cable straightness measurement
Voiceprint monitoring device with self-powered sensor for electric aircraft
Climbing maintenance robot self-adaptive to wall surface
Suspension type large-scale engineering file image acquisition device