Marine environment parameter measuring method and system based on Internet of Things
Intelligent traffic system for non-lamp-controlled intersection
Multi-sensor collaborative acquisition monitoring equipment
Engineering quality detection equipment and detection method
Light guide pointer and light emitting pointer device
Light guide pointer and light emitting pointer device
LIGHT GUIDE POINTER AND LIGHT EMITTING POINTER DEVICE
LIGHT GUIDE POINTER AND LIGHT EMITTING POINTER DEVICE
MAGNETISCHE WEGMESSEINHEIT, TRANSPORTVORRICHTUNG UND VERFAHREN
Sensorvorrichtung, Sensorsystem, Umfeldüberwachungssystem, Verfahren und Computerprogramm