River monitoring and early warning method and system

Abstract

The invention provides a river monitoring and early warning method and system, and belongs to the technical field of monitoring, and the method comprises the steps: collecting water body information and floating object information in a river reach, wherein the water body information comprises the flow speed and flow direction of a water body in the river reach, and the floating object informationcomprises the orientation and speed of a floating object in the river reach; dynamically tracking the floating object based on the floating object information to determine a target floating object; determining the relative speed of the target floating object based on the floating object information and the water body information; and if the relative speed of the target floating object is within the preset range, outputting early warning information to indicate that an out-of-control floating object exists in the current river reach. According to the river monitoring and early warning method and system, the floating object on the river can be tracked and monitored in real time, and when it is found that the floating object is in an out-of-control state, the situation is reported in time, sothat related management departments take treatment measures in time.

Description

technical field [0001] The application belongs to the technical field of monitoring, and in particular relates to a river monitoring and early warning method and system. Background technique [0002] Under the influence of abnormal weather such as strong wind, heavy rain or flood, many large objects will lose control and float along the river, such as large ships that lose control due to failure of mooring anchors, or other large objects that are brought into the river from the shore, etc. . On the one hand, this kind of large floating object floating in the river flows downstream under the influence of abnormal weather and is out of control. Driven by the velocity of the water body, it is easy to hit and damage the infrastructure and water surface navigation facilities in the downstream of the river. On the other hand, in abnormal weather, not only will there be a lack of on-duty personnel at the riverside facilities, but the visual range at the river surface will be small...

AI Technical Summary

Problems solved by technology

On the one hand, this kind of large floating object floating in the river flows downstream under the influence of abnormal weather and is out of control. Driven by the velocity of the water body, it is easy to hit and damage the infrastructure and waterway facilities in the downstream of the river.

On the other hand, in abnormal weather, not only will there be a lack of on-duty personnel at the riverside facilities, but the visual range at the river surface will be small due to the weather, and the sight conditions will make it difficult to observe with the naked eye. At this time, large floating objects that are out of control will Left unsupervised, it moves with the flow of water, making it difficult to track and dispose of

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