Elevator noise environment detection equipment based on Internet of Things
Positioning device and method for locking rail temperature measuring sensor of steel rail
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
Method for assembling sensor of low-cost voiceprint monitoring device
Wind energy type unmanned aerial vehicle magnetic detector stretching and retracting device
Airtight inspection cover parking and mounting trolley and mobile airtight inspection device
Remote type auxiliary anode automatic recycling device
Spent fuel storage grid rack transport and turnover device and installation method
Special detection vehicle for road and hydraulic tunnel