An intelligent early warning and collision avoidance device for bridges

Abstract

The invention discloses an intelligent warning and collision avoiding device for bridges, which belongs to the technical field of monitoring and warning. The problem that the effect is poor, the accuracy is low and the reaction is slow for bridge warning in the prior art is solved. The intelligent warning and collision avoiding device for bridges includes a monitoring computer. The Ethernet port of the monitoring computer is connected with an Ethernet switch. The ports of the Ethernet switch are respectively connected with a radar probe, a camera and an information acquisition system. The radar probe is connected with a main controller through a radar controller via an Ethernet port. The camera is connected with the main controller through a camera acquisition controller via an Ethernet port. The information acquisition system is connected with the main controller through a CAN / Ethernet conversion gateway via an Ethernet port. The radar technology, the photographing technology and theinformation acquisition system are combined. The state of a ship is monitored in real time through radar and photographing, and the state of the ship is judged, so that the ship can cross a bridge safely. The original passive anti-collision mode for bridges is transformed into an active anti-collision mode. The safety of bridges is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of monitoring and early warning, and in particular relates to an intelligent early warning and collision avoidance device for bridges. Background technique [0002] With the rapid development of channel traffic, the number of ships is increasing and the size is increasing, and the water area of ​​the bridge area has a high density of navigation. The piers of the bridge are often collided by various ships, which has threatened the safety of the bridge. [0003] The existing Chinese patent database discloses a patent for a pre-control system for safe navigation of ships in the inland bridge area. The patent application number is 201310752788.7. Information processing center communication connection. Its shortcomings are: when the AIS base station collects information, it is easily affected by rain and snow, resulting in a decrease in system accuracy. When the radar station is used to collect information, only...

AI Technical Summary

Problems solved by technology

Its shortcomings are: when the AIS base station collects information, it is easily affected by rain and snow, resulting in a decrease in system accuracy. When the radar station is used to collect information, only the information of passing ships is collected. Early ships could not provide timely and effective early warning

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