Aircraft identification number unified coding method based on airborne ADS-B

A technology of ADS-B and encoding method, which is applied in the transmission system, electrical components, etc., can solve the problems of long track delay and occupying many channels, and achieve the effect of easy productization and research and development

Active Publication Date: 2021-09-21
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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Problems solved by technology

(2) Centralized point-and-track fusion processing. Each aircraft in the air gathers target points and traces to the same node for centralized processing. The target identification number is completed at a single node, and does not involve the unified target identification number of multiple aircraft. Centralize

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  • Aircraft identification number unified coding method based on airborne ADS-B
  • Aircraft identification number unified coding method based on airborne ADS-B
  • Aircraft identification number unified coding method based on airborne ADS-B

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Embodiment

[0064] It is set that there are four own aircraft A, B, C, and D flying in the ocean area, and the total number of other aircraft targets that need to be identified in the airborne ADS-B coverage space of the four aircraft carriers does not exceed 60, and the ADS-B data is processed in a distributed manner. The process of unified target numbering in China is as follows:

[0065] (1) Establish the target ID number table, each airborne collaborative processing unit establishes the same target ID number table, the length of the table is 64, and the address of the table is 0~63, among them, 0 unit is filled with 0 to indicate "not used" , actually use 1~63, initially fill in FFH, which means "empty", such as figure 1 As shown, N=63 in the figure. The target ID number is represented by one byte, and the lower 6 bits are valid.

[0066] (2) Assign the target identification number, and receive the aircraft track along with the onboard ADS-B co-processing unit of the aircraft. Assu...

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Abstract

The invention provides an aircraft identification number unified coding method based on airborne ADS-B. An aircraft always encounters a control monitoring blind area during non-route flight in remote areas, seaborne and overseas, so that an aircraft driver needs to autonomously perceive an air traffic control monitoring situation and complete a flight task, that is, without cooperation of an ADS-B ground station and flight information service, the aircraft driver needs to cooperatively carry out ADS-B data distributed processing through the aviation data chain of the own aircraft, so that accurate air traffic control situation information is formed among members of the own aircraft in the air, and cooperative air traffic control monitoring of multiple aircrafts is realized. Therefore, the invention provides the flight path unified target number coding method based on the airborne ADS-B, and aims to solve the problem that targets found by airborne ADS-B of different aircrafts on the own side uniformly distribute coding numbers to other aircrafts with missing flight information in the surrounding area according to a sequence through distributed processing when no ground ADS-B equipment exists in the ocean-crossing flight of civil aircrafts.

Description

technical field [0001] The invention belongs to the technical field of air traffic control monitoring, in particular to an airborne ADS-B-based unified coding method for aircraft identification numbers. Background technique [0002] The flight of civil aircraft is based on the airborne ADS-B system for non-central node networking. Each aircraft in the air performs composite tracking of ADS-B surveillance targets through distributed processing such as target perception, edge computing, and switching services. ADS-B ground networking All members in the system network can share an accurate synthetic situation map to support collaborative interval management. [0003] Composite tracking is carried out between multiple aircraft sensors in the air. Each aircraft distributes the target information monitored by its own aircraft ADS-B to the members of the collaborative networking system network, and at the same time receives the ADS-B target information sent by non-system aircraft. ...

Claims

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Application Information

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IPC IPC(8): H04L29/12
CPCH04L61/3005H04L61/3015
Inventor 毛亿陈平张明伟朱永文童明王长春李松
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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