Regional airspace management monitoring system based on traffic alert and collision avoidance system (TCAS)

Abstract

The invention discloses a regional airspace management monitoring system based on a traffic alert and collision avoidance system (TCAS). In the system, a signal inquiry unit is used to enquire an airplane installed with an A/C or S mode responder in a regional airspace. After a response signal returned by the airplane is received, the response signal is processed so as to obtain information, such as airplane heading, an airplane body state, a geographical position and the like. Simultaneously, an airborne ADS-B network can be integrated in the system so as to acquire the related state information through a mode of broadcast reception. In the invention, an air traffic warning anticollision concept which is widely approved in an aircraft industry is introduced into the ground. Usage is convenient and fast, and the system moves flexibly. The regional airspace management monitoring system of the invention can be widely used for military use or miniature airport grounding monitoring.

Description

technical field [0001] The invention relates to a management and monitoring system, especially an area management and monitoring system based on a TCAS system. Background technique [0002] TCAS (Traffic Alert and Collision Avoidance System), air traffic warning and collision avoidance system. The function of the TCAS system is to send an interrogation signal to adjacent aircraft, and obtain the code, altitude, heading and other data of the intruder aircraft through the response of the onboard transponder system of the intrusion aircraft to the interrogation signal. The TCAS computer judges the threat level of the intruding aircraft relative to the own aircraft through data analysis. If there is a potential threat, the TCAS system will issue an advisory prompt to the pilot, or issue a vertical maneuvering instruction to guide the pilot to avoid conflict with the intruding aircraft. If there is no threat, the TCAS system will display the relative position and trajectory of ...

AI Technical Summary

Problems solved by technology

However, due to the complex functions of this surface surveillance system, it is necessary to have a terminal area control system and an area control system, and hardware facilities such as radars and towers are often large in size and weight, which is not only difficult to carry, but also consumes a lot of energy and costs high

[0006] Because the equipment of the existing ground monitoring system in the airport area is huge, it is not conducive to handling, and its application environment will be limited to a certain extent

For example, in the Wenchuan earthquake in my country in 2008, due to the inconvenient transportation in the earthquake area, it was difficult to transmit ground information. The helicopter performing the rescue mission could only rely on the airborne equipment and the pilot's visual inspection to obtain the surrounding airspace when performing the mission.

However, the high cost of equipment and maintenance of the ground monitoring system in the existing airport area has caused some small and medium-sized airports to bear a heavy burden

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