Railway barrier detection and alarm radar display and control system

Abstract

The invention provides a railway barrier detection and alarm radar display and control system and a railway barrier determining and alarm automatic processing method thereof. The system mainly comprises a data communication unit, a database operation unit, a target display unit, a target processing unit, a radar parameter setting unit, a barrier alarm unit and a state management unit. Whether a barrier is on a railway line is detected by comparing radar echo characteristics acquired in real time with radar echo characteristics which are pre-acquired and stored in a barrier-free condition, and alarm information is issued in the case of the barrier. A human-computer interaction system can set the operating parameters of a radar. According to the railway barrier determining and alarm automatic processing method of the railway barrier detection and alarm radar display and control system, barrier determining and alarm of the alarm detection radar are more simple and visual.

Description

technical field [0001] The invention relates to the technical field of radar detection, in particular to a high-speed rail obstacle detection and warning radar display control system. Background technique [0002] At present, with the development of high-speed railways and the continuous construction of high-speed railway networks, high-speed railways have become one of the preferred modes of travel. The speed of high-speed rail is fast, and most of the domestic high-speed rail is laid in the form of elevated, how to ensure the safe operation of high-speed rail is very important. The railway environment is related to weather and road conditions. Compared with traditional photoelectric detection, radar detection is not affected by weather, visibility, and daylight. The detection distance is farther than photoelectric detection. The detection range can be dynamically adjusted and set, but its detection information is Compared with photoelectricity, radar echo data is highly s...

AI Technical Summary

Problems solved by technology

The first method can directly judge the obstacle through the imaging screen, which is intuitive, simple and convenient, but because the optical equipment is easily affected by factors such as weather, the imaging effect is very poor under bad weather conditions, and even the obstacle cannot be judged; the second method is to use The general dispatching method is controlled, but the general dispatching method is difficult to dispatch and control the temporary obstacles along the railway line in time, and the timeliness is poor; while the obstacle judgment and alarm for the detection radar data of the railway application are currently not available

Images