【摘要】 城市道路上的井盖经常会出现破损或丢失,这样就会在路面上形成陷阱,对过往车辆和行人造成危险。针对这种情况,提出一种井盖的缺失报警与精确定位系统,内容涉及每个井盖下需要安装的"井盖报警子系统"和指挥中心的"综合指挥调度子系统",借用GSM网络实现了缺失井盖的精确定位、自动报警、及时抢修。更多还原

【Abstract】 The covers on the city roads are often damaged or lost,which will form traps on the roads and be dangerous to passing vehicles and pedestrians.Aiming at this case,this paper puts forward a system of manhole cover missing alarm and precise positioning,including"the road manhole covers alarm subsystems"under each cover,"integrated command and control subsystem"of command centers,and realizing the precise location,automatic alarm and timely repair using GSM network.更多还原