Method for preventing driving accidents of old people and vehicle
Method for automatically mounting application in tower drum lifter motor test equipment
Magnetic field detection management system for sleeper magnetic induction device
Low-power direct-current charging pile system and control method
Long-service-life full-sealing type electric small-flow regulating valve
Lightweight urban and rural bus intelligent electronic station board and control system
Laser charging energy transmission monitoring method and system based on unmanned aerial vehicle
Intelligent traffic light control system based on machine vision
Intelligent roe collecting and early-stage resource quantity monitoring and estimating device
Intelligent parking space management device for distributed three-dimensional parking garage