Bridge anti-collision warning system and realization method

A technology of early warning system and implementation method, which is applied in the direction of traffic control system, ship traffic control, instruments, etc., can solve the problems of large data processing volume and complicated ship identification process, and achieve improved adaptability, identification efficiency and identification accuracy Effect

Inactive Publication Date: 2015-09-16
NANTONG UNIVERSITY
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  • Abstract
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Problems solved by technology

The inventor found that the scheme has defects such as complex ship identification process and large amount of data processing

Method used

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  • Bridge anti-collision warning system and realization method
  • Bridge anti-collision warning system and realization method
  • Bridge anti-collision warning system and realization method

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0037] Such as figure 1 As shown, the bridge collision avoidance early warning system of this embodiment is mainly composed of an early warning information processing center, an upstream monitoring station, a downstream monitoring station, and water level monitoring equipment.

[0038] The early warning information processing center includes: AIS receiver, data acquisition and processing server; collision avoidance warning information processing computer, video monitoring computer; data recording server and VHF radio.

[0039] The upstream and downstream monitoring stations are respectively set up on the river bank about 3-5 kilometers upstream and downstream of the bridge. Each monitoring station has a monitoring camera and a PTZ with adjustable shooting angle. The monitoring camera is composed of a visible light camera and a thermal imager. Shoot under different...

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Abstract

The invention relates to a bridge anti-collision warning system which is mainly composed of an warning information processing center, upstream and downstream monitoring sites, and a piece of water level monitoring equipment. The warning information processing center comprises an AIS receiver, a data acquisition and processing server, an anti-collision warning information processing computer, a video monitoring computer, a data recording server, and a VHF radio station. The upstream and downstream monitoring sites are respectively arranged upstream and downstream of a bridge and in positions of the river bank which are 3-5km away from the bridge. Each monitoring site is provided with a monitoring camera and a cloud platform which can adjust the shooting angle. A target ship is identified by shooting ships with potential threat and dynamically tracking the geographical locations of the ships. The height of the ship is calculated after the background is removed. When the height of the ship reaches a warning height, secondary measurement is carried out manually. When the ship is determined as a threat ship, calling is carried out immediately through a VHF radio station or the maritime sector is notified.

Description

Technical field [0001] The invention relates to a bridge collision avoidance early warning system, which belongs to the technical field of ship traffic management. Background technique [0002] With the rapid development of the national economy and transportation, on the one hand, the construction of large bridges across rivers and seas can relieve traffic pressure and promote land transportation; on the other hand, increase the tonnage and number of transport ships to improve water transportation capacity. For water transport ships, bridges become artificial obstacles. Accidents of bridges being hit by ships occur from time to time, and the resulting bridge collapse incidents are increasing. The Yangtze River Bridge and the Cross-sea Bridge have become the main arteries of my country's land transportation, and the problem of ship collisions with bridges is particularly prominent. [0003] Ship collision accidents on bridges range from bridge damage to bridge collapse and casualt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G3/02
CPCG08G3/02
Inventor 徐晨罗磊周晖孙强董蓉
Owner NANTONG UNIVERSITY
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