Infrared Surveillance System and Method for Low Altitude Flying Targets in Sensitive Areas

Abstract

The invention provides a system and method for conducting infrared monitoring on low-altitude flight targets in a sensitive area. The system comprises a central station and a far-end station which are connected through an external network. The central station comprises an integrated data display terminal and an integrated monitoring terminal, wherein the integrated data display terminal and the integrated monitoring terminal are connected through an internal network. The far-end station comprises an infrared optoelectronic device, a hard disk video recorder, a data fusion terminal and a display control terminal, wherein the infrared optoelectronic device, the data fusion terminal and the display control terminal are connected through the internal network; the infrared optoelectronic device is also connected with the hard disk video recorder. The system and method have the advantages that remote command control can be achieved, and video data of the flight targets within the range of a whole flight service station can be observed in real time; the method is low in transmission delay and high in real-time performance; the clear and visualized video data of the flight targets can be provided; the far-end station and the central station are directly connected for data communication through the passthrough technology, and the video data are low in delay; visualized information of false targets and the search and rescue process in the sensitive area can be provided.

Description

technical field [0001] The invention belongs to the technical field of aviation control automation, in particular to an infrared monitoring system and method for low-altitude flying targets in sensitive areas. Background technique [0002] With the gradual opening of my country's low-altitude airspace, the general aviation industry has achieved rapid development. General aviation is promoting the use of ADS-B on a large scale. The aircraft can transmit various parameters in flight to the flight service station through ADS-B (Automatic Dependent Surveillance-Broadcast). The flight service station then processes these parameters and provides further services according to the pilot's request. However, in sensitive areas, such as near national borders, the target of illegal intrusion may disguise itself as a legitimate aircraft by sending forged ADS-B data packets. If only low-altitude radar is used for monitoring, the target position can only be detected, but whether the targ...

AI Technical Summary

Problems solved by technology

However, in sensitive areas, such as near national borders, the target of illegal intrusion may disguise itself as a legitimate aircraft by sending forged ADS-B data packets

If only low-altitude radar is used for monitoring, it can only detect the position of the target, but cannot tell whether the target is a legal navigable aircraft. Therefore, other monitoring methods must be supplemented to monitor the airspace status of sensitive areas

In addition, for some low-flying aircraft accidents, the traditional flight service station can only judge and reproduce the flight situation of the target based on the track information, but cannot visually display the flight status at that time. Infrared video surveillance technology can provide a clear The video data is convenient for analyzing and judging the flight status of the aircraft and the cause of the accident

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