Thing networking stream of people crossing road alarm system - LIN HERUI; LIN YINGZE (2018)
Keywords: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS