A Design of a Developable Automatic Avoidance System of UAV Based on ADS-B
There are two primary defects in the existing UAV avoidance systems: the system is memoryless; airborne radars are used to detect long-distance barriers, which are unreliable and expensive. The paper adopts the deep learning algorithm and ADS-B communication system based on a satellite base station...
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Online Access: | http://dx.doi.org/10.1155/2021/3072606 |
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doaj-934344e984624913b72721bc1c7a3f752021-08-09T00:01:35ZengHindawi-WileyWireless Communications and Mobile Computing1530-86772021-01-01202110.1155/2021/3072606A Design of a Developable Automatic Avoidance System of UAV Based on ADS-BXuzheng Zhang0Yifei Meng1Chenxiao Mao2Yaohua Xu3Na Bai4School of Electronics and Information EngineeringSchool of Electronics and Information EngineeringSchool of Electronics and Information EngineeringSchool of Electronics and Information EngineeringSchool of Electronics and Information EngineeringThere are two primary defects in the existing UAV avoidance systems: the system is memoryless; airborne radars are used to detect long-distance barriers, which are unreliable and expensive. The paper adopts the deep learning algorithm and ADS-B communication system based on a satellite base station to solve the above problems. It divides the avoidance problem into two parts: short-distance obstacle avoidance and long-distance route planning. On the one hand, the system establishes the knowledge base storing the previous avoidance experience and the matching mechanism, realizing the correspondence between input and experience through a deep learning algorithm. They can dramatically improve the reaction speed and safety of UAVs. On the other hand, the system realizes the interconnection between UAV and the satellite base station through the ADS-B communication system to replace the radars, putting the task of route planning on the satellite platform. Therefore, the satellite can achieve large-scale and all-weather detection to improve the overall safety of UAVs depending on its high and long-range characteristics. The paper also illustrates the design elements of the RF baseband integrated ADS-B transceiver and the simulation performance of the short-distance avoidance system in the end, whose results show that the system can be applied to dense obstacle environments and significantly improve the security of UAVs in a complex domain.http://dx.doi.org/10.1155/2021/3072606 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Xuzheng Zhang Yifei Meng Chenxiao Mao Yaohua Xu Na Bai |
spellingShingle |
Xuzheng Zhang Yifei Meng Chenxiao Mao Yaohua Xu Na Bai A Design of a Developable Automatic Avoidance System of UAV Based on ADS-B Wireless Communications and Mobile Computing |
author_facet |
Xuzheng Zhang Yifei Meng Chenxiao Mao Yaohua Xu Na Bai |
author_sort |
Xuzheng Zhang |
title |
A Design of a Developable Automatic Avoidance System of UAV Based on ADS-B |
title_short |
A Design of a Developable Automatic Avoidance System of UAV Based on ADS-B |
title_full |
A Design of a Developable Automatic Avoidance System of UAV Based on ADS-B |
title_fullStr |
A Design of a Developable Automatic Avoidance System of UAV Based on ADS-B |
title_full_unstemmed |
A Design of a Developable Automatic Avoidance System of UAV Based on ADS-B |
title_sort |
design of a developable automatic avoidance system of uav based on ads-b |
publisher |
Hindawi-Wiley |
series |
Wireless Communications and Mobile Computing |
issn |
1530-8677 |
publishDate |
2021-01-01 |
description |
There are two primary defects in the existing UAV avoidance systems: the system is memoryless; airborne radars are used to detect long-distance barriers, which are unreliable and expensive. The paper adopts the deep learning algorithm and ADS-B communication system based on a satellite base station to solve the above problems. It divides the avoidance problem into two parts: short-distance obstacle avoidance and long-distance route planning. On the one hand, the system establishes the knowledge base storing the previous avoidance experience and the matching mechanism, realizing the correspondence between input and experience through a deep learning algorithm. They can dramatically improve the reaction speed and safety of UAVs. On the other hand, the system realizes the interconnection between UAV and the satellite base station through the ADS-B communication system to replace the radars, putting the task of route planning on the satellite platform. Therefore, the satellite can achieve large-scale and all-weather detection to improve the overall safety of UAVs depending on its high and long-range characteristics. The paper also illustrates the design elements of the RF baseband integrated ADS-B transceiver and the simulation performance of the short-distance avoidance system in the end, whose results show that the system can be applied to dense obstacle environments and significantly improve the security of UAVs in a complex domain. |
url |
http://dx.doi.org/10.1155/2021/3072606 |
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