Walking device for indoor live-action navigation based on WLAN positioning
Energy-saving control system based on jet lubrication system for full-rotary steering oar
Commercial vehicle forward collision early warning test evaluation system and method
Method and system for monitoring subitem oil consumption of vehicle
Lightweight automobile sealing strip and production process thereof
Control device capable of improving trafficability and preventing in-situ slipping
Full-automatic control method for magnetic crane in medium plate finishing area
Escalator chain elongation detection method, system and device
Security check system for synchronously distributing passengers and articles
Active safety type intelligent split electric rearview mirror
Indoor robot positioning device and method based on parallel rope mechanism
Embedded terminal-based pedestrian expressway behavior warning equipment
Vehicle steering processing method and device, computer equipment and storage medium