Method for monitoring bridge fault on basis of video image
A technology for video images and bridges, which is applied in the field of bridge disease monitoring based on video images, can solve the problems of time-consuming and laborious, affecting traffic flow, and heavy workload of obtaining bridge diseases, so as to reduce costs and ensure the effect of service life.
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[0022] The present invention will be further described in detail below in conjunction with specific examples, but this does not constitute any limitation to the present invention.
[0023] A bridge disease monitoring method based on video images of the present invention, the method includes the following steps: (1) Acquiring video data at a predetermined position on the bridge: using a camera to capture the predetermined bridge position, obtaining the original video data, and using the video image The encoder compresses and packs the image data, and then transmits the image data to the monitoring center through the wireless network.
[0024] (2) Compare and process the video data, the specific steps are: ① Determine the bridge position corresponding to the received image data, find the same bridge position video from the video clips of the normal bridge captured in advance, and extract the video frame as a sample The video frame is searched, searched, and positioned in the acq...
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