Clearance Height Automatic Monitoring and Early Warning System

一、Project Overview：

Among all the building facilities along, across, and over navigable waterways, bridges have a significant impact on navigation. The dimensions of a bridge's navigable clearance and the arrangement of navigable openings directly affect navigation capacity and safety. According to standards and regulations such as the "Inland Waterway Traffic Safety Signs GB13851," to ensure the safety of  river-crossing structures like vessels and bridges, it is essential to set up real-time navigable clearance height information warning (or advisory) signs. Supported by Internet of Things (IoT) technology, the system construction aims to achieve automated monitoring of bridge navigable clearance, reduce accidents caused by insufficient bridge clearance or water depth issues, and provide dynamic, timely, and accurate information about navigable clearance, as well as whether it meets the current waterway classification. This ensures safe and smooth navigation, provides a basis for decision-making in abnormal situations, and effectively strengthens the management of waterway navigational capacity to ensure navigation safety.

二、System Architecture：

三、Technical Parameters：

四、Application Case：