Design method for missing alarm prevention for switch machine gap monitoring

Abstract

The invention belongs to the technical field of embedded computers, and discloses a design method for missing alarm prevention for switch machine gap monitoring. The method is realized through an industrial computer processing module, a data receiving and storing module and a machine learning identification module. The industrial computer processing module uploads the collected conventional data packet, video data and gap data packet of an industrial computer to an NVR server, and simultaneously updates the display information of an upper computer. The data receiving and storing module receives the data uploaded by the industrial computer, displays the data on the upper computer, and stores the data in the NVR server. The machine learning identification module establishes an image classification database, introduces a convolutional neural network, and establishes a classifying and sampling learning unit for the image classification database. Finally, a video frame is output through Fast R-CNN. The video frame is processed. An alarm type is output. Finally, the detected alarm type is compared with the alarm type of the industrial computer to acquire alarm information. According to the invention, missing alarm and false alarm of a switch machine can be effectively prevented, and the reliability of gap video monitoring of the switch machine is improved.

Description

technical field [0001] The invention belongs to the field of embedded computers, and relates to a design method for gap monitoring and anti-missing report of a switch machine. Background technique [0002] In recent years, with the rapid development of my country's economy and the continuous advancement of urbanization, the urban population has continued to grow. As the most important mechanical means of transportation in the world today, trains have continuously increased passenger and freight capacity. In order to keep railway communication equipment in good working condition, stricter requirements are put forward for later maintenance work. At present, the switch machine has been widely used in various railway stations in our country where the electricity is concentrated. Its main characteristics are frequent work, harsh working conditions, scattered work locations, and difficult centralized management. The notch offset of the switch machine reflects the fit degree of th...

AI Technical Summary

Problems solved by technology

There is a large loophole in this method. When the jitter exceeds the range during the change of the gap, and it is within the normal range after stabilization, it is impossible to identify the range of the gap in the change.

The root cause of the vulnerability is that factors such as equipment space, cost, power consumption, and network bandwidth in the industrial computer limit the algorithm processing ability of the industrial computer for online video

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