Unmanned aerial vehicle onboard data return equipment based on Beidou

Abstract

The invention discloses unmanned aerial vehicle onboard data return equipment based on Beidou. The equipment comprises an unmanned aerial vehicle body, a power supply is arranged in the unmanned aerial vehicle body, an information transmission device and a positioning device are arranged at the top of the unmanned aerial vehicle body, and an environment information collection device and a barrierinformation collection device are arranged at the side of the unmanned aerial vehicle; an transmission information processing device, an encryption device and an open-source single chip microcomputerare arranged at the bottom of the inner side of a control box; the open-source single chip microcomputer controls a CUTP hyper-speed transmission protocol processor and a multi-thread parallel transmission processor to process the encryption information, and the maximization of the data return rate is realized through multi-thread parallel transmission; the multi-thread parallel transmission processor firstly blocks the data, and then multiple files are simultaneously transmitted by adopting the multi-thread parallel transmission way; after receiving all data, a receiving end performs data combination to finally acquire the whole data resource after receiving all data.

Description

technical field [0001] The invention relates to the technical field of data return equipment, in particular to an airborne data return equipment based on Beidou UAV. Background technique [0002] In today's society, there are many fields that are affected by other factors such as geography and environment when carrying out work. UAVs need to be used to detect situations, such as surveying and mapping aerial photography, anti-terrorism surveillance, stability maintenance command, law enforcement assistance, and evidence collection. Usually, UAVs The monitoring information quality and information transmission speed determine the use of drones. If the existing drones have good shooting quality, image delays will occur due to the large amount of data transmitted and the network speed is not high enough. It is not suitable for timely monitoring. If the existing UAV monitors in a timely manner, the quality of the monitoring image is not high enough, and it is not suitable for the ...

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Problems solved by technology

[0002] In today's society, there are many fields that are affected by other factors such as geography and environment when carrying out work. UAVs need to be used to detect situations, such as surveying and mapping aerial photography, anti-terrorism surveillance, stability maintenance command, law enforcement assistance, and evidence collection. Usually, UAVs The monitoring information quality and information transmission speed determine the use of drones. If the existing drones have good shooting quality, image delays will occur due to the large amount of data transmitted and the network speed is not high enough. It is not suitable for timely monitoring. If the existing UAV monitors in a timely manner, the quality of the monitoring image is not high enough, and it is not suitable for the field that requires high image quality. Since the information detected by the UAV is transmitted through the wireless network, the network The transmission speed and transmission security requirements are high, how to make the data security of UAVs higher, the flight effect better and the use range wider has become a new direction for the development of UAVs;

[0003] In the prior art: the patent application publication number of CN 104071333 A discloses a kind of unmanned aerial vehicle based on Beidou and 4G, including the unmanned aerial vehicle body, wherein the main controller and Beidou system are arranged on the unmanned aerial vehicle body. A global positioning device, a data encryption device, a data processing device, an aerial camera, an automatic driving device, and a first wireless communication device. The device is connected to the first wireless communication device, and also includes a ground base station, the ground base station is provided with a second wireless communication device and a data decryption analysis device, the data decryption analysis device is connected to the second wireless communication device, and the first The wireless communication device and the second wireless communication device are wirelessly connected through a 4G network. However, at present, there is no airborne data return device based on Beidou UAV, which cannot meet the needs of use

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