Method and system for monitoring intrusion targets at railway perimeter
A target, railway technology, applied in the direction of railway signal and safety, can solve problems such as target false alarm, and achieve the effect of solving target false alarm and avoiding target false alarm.
Active Publication Date: 2022-04-22
保定市天河电子技术有限公司
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[0005] This application provides a method and system for monitoring intrusion targets on the railway perimeter to solve the problem that traditional monitoring methods are prone to target misreporting
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[0071] The embodiments will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following examples do not represent all implementations consistent with this application. These are merely examples of systems and methods consistent with aspects of the present application as recited in the claims.
[0072] In the technical solution provided by this application, protective nets are set up on both sides of the monitored railway section. The protective nets are barbed wire nets with large mesh diameters, and the mesh specifications are generally 75×150mm. The height of the net is generally 1.5m ~ 3m, or higher. The protective net on both sides of the railway is used to prevent people or animals from entering the railway area, ...
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This application provides a method and system for monitoring intrusion targets on the railway perimeter. In practical applications, the vibration information of the protective nets on both sides of the railway can be obtained first through the vibration optical fiber sensor, and the pre-alarm target information is generated; Scan target information in the detection area, and finally match the pre-alarm target and the scan target according to the pre-alarm target information and the scan target information; if the pre-alarm target and the scan target are the same target, determine that the scan target is an intrusion target, activate the alarm device and upload the scanned target location. The intrusion target monitoring method provided by this application uses radar equipment scanning and vibrating fiber optic sensors to automatically judge the targets entering the railway perimeter area, can accurately identify targets that affect the locomotive operation and issue an alarm, avoid target false alarms, and solve traditional problems. The monitoring method is prone to the problem of target false positive.
Description
technical field [0001] The present application relates to the technical field of railway facilities, in particular to a method and system for monitoring intrusion targets at railway perimeters. Background technique [0002] Due to the high speed of railway or high-speed railway, it is necessary to ensure that there are no obstacles in the railway area, that is, to prevent intrusion targets such as people or animals from entering the railway area and affecting the running of locomotives on the railway. In order to prevent people or animals near the railway from intruding into the railway area, protective nets are generally set up on both sides of the railway to block the intrusion target, forming the perimeter of the railway. However, some people with weak safety awareness or other animal targets will still climb over the protective net and enter the railway area, which not only poses a danger to the intrusion target, but also affects the normal running of the railway locomot...
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IPC IPC(8): B61L23/00
CPCB61L23/00
Inventor 丛培华殷德佳康海宇赵中祥
Owner 保定市天河电子技术有限公司