Portable ADS-B mobile system with 3g function

Abstract

The invention discloses a portable ADS-B mobile system with 3G function, and the system comprises a signal data processing module, an ADS-B sending-receiving module, a 3G sending-receiving module, GNSS receiving module and a display module; the signal data processing module is used for processing the signal of the GNSS receiving module, 3G sending-receiving module and ADS-B sending-receiving module, extracting the information and filtering, unpacking and packing; the ADS-B sending-receiving module is used for receiving the ADS-B information of radio broadcast and transforming the ADS-B information packed by the signal data processing module into the radio frequency signal for sending; the 3G sending-receiving module is used for receiving the target information and flying service information sent by the ground server and sending the self-location information; the GNSS receiving module is used for receiving the signal from the GNSS navigation system and sending the data to the signal data processing module for processing.

Description

technical field [0001] The invention relates to an airborne ADS-B (Automatic Dependent Surveillance-Broadcast) system applied to general aircraft, in particular to a portable ADS-B airborne system with 3G function. Background technique [0002] With the deepening of the reform of low-altitude airspace management and the rapid increase of the public's demand for the use of low-altitude airspace, low-altitude airspace flight activities are growing rapidly. The flight activities of general aircraft including helicopters, delta wings, powered parachutes, and hot air balloons are increasing day by day, and the risks of flight safety and management safety are gradually increasing. greater impact. Therefore, it is necessary to improve the ground control system's ability to control the low-altitude situation and the aircraft's ability to manage autonomous flight through effective means. [0003] At present, there are several means of aircraft monitoring, such as radar monitoring, ...

AI Technical Summary

Problems solved by technology

However, the requirement of ADS-B equipment to send and receive information is visible, and the distance is limited. It is very constrained by the environment at low altitudes, especially in the case of occlusion, and beyond the receiving range of the ground station or in the absence of established Aircraft flying in the area of ​​the ground station cannot be monitored. How to solve the problem of the ground flight control system monitoring the aircraft equipped with ADS-B airborne equipment in the above situation is of great importance to the flight monitoring and management of general aircraft flying at low altitudes. practical significance

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