Intelligent video surveillance system at railway crossing and implement method of system

Abstract

The invention discloses an intelligent video surveillance system at a railway crossing and an implement method of the system. The surveillance system comprises a dispatching center device, a train detection devices arranged in front of or behind the crossing, a crossing surveillance device and a data transmission network, wherein the train detection devices arranged in front of or behind the crossing are in charge of sending emergency pre-warning orders to the crossing surveillance device and starting the crossing emergency pre-warning when a train is detected to pass; the crossing surveillance device and the train detection devices arranged in front of or behind the crossing detect barriers at the crossing and occurrence of the train respectively in real time and transmit the detected results into the dispatching center device through the network; and the dispatching center device realizes remote dispatching according to the on-site condition. The method comprises the steps as follows: a designed barrier detection algorithm program is mounted on the crossing surveillance device, and a train plate number recognition algorithm is mounted on the train detection device arranged in front of the crossing, so that the system can detect targets automatically in different working environments, crossing accidents are effectively avoided, and the life safety of passersby is guaranteed.

Description

technical field [0001] The invention relates to an intelligent video monitoring system for railway crossings and its implementation method, which mainly realizes real-time detection and identification of obstacles in the monitoring crossing scene, and realizes remote scheduling and early warning through a data transmission network. Background technique [0002] The safety of railway crossings is directly related to the property of the country and the lives of the people. In recent years, with the domestic railway speeding up many times, the speed of trains running faster and denser, the reconstruction and expansion of highways, and the acceleration of urban construction, the safety situation at crossings has become increasingly severe. [0003] According to statistics, from 2001 to 2005, there were 4074 crossing casualties, with a total of 3551 casualties. There were 667 casualties at guarded crossings; 2884 casualties at unguarded crossings, accounting for 81.2% of the tot...

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Problems solved by technology

[0004] Analyzing the crossing accidents that have taken place, it can be concluded that the causes of the crossing accidents mainly include: (1) the train driver cannot obtain the situation of the crossing ahead in time and what effective emergency measures should be taken when encountering abnormalities; The on-site personnel guarding the crossing cannot know in advance how long it will take for a train to pass through the crossing

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