Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Flight data processing method and device, recorder, unmanned aerial vehicle and storage medium

A technology of flight data and processing methods, applied in the field of drones, can solve problems such as inability to guarantee data storage security, data leakage, etc., and achieve the effect of ensuring safety and improving safety

Pending Publication Date: 2021-04-13
SZ DJI TECH CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, storing the flight data in the memory card has the risk of the memory card being acquired by illegal persons, resulting in the risk of data leakage, and the security of data storage cannot be guaranteed.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flight data processing method and device, recorder, unmanned aerial vehicle and storage medium
  • Flight data processing method and device, recorder, unmanned aerial vehicle and storage medium
  • Flight data processing method and device, recorder, unmanned aerial vehicle and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1 of the present invention provides a method for processing flight data of a drone. figure 1 It is a schematic flowchart of a method for processing flight data of a drone provided in Embodiment 1 of the present invention. Such as figure 1 As shown, the flight data processing method in this embodiment may include:

[0035] Step 101, after the UAV is powered on, update the encryption scheme.

[0036] The method in this embodiment can be applied to unmanned aerial vehicles. The execution subject of the method can be specifically the flight data processing device in the unmanned aerial vehicle. The flight data processing device can be any device with data processing functions, such as Microcontroller Unit (MCU), etc.

[0037] In this embodiment, the encryption scheme can be updated at least once each time the UAV is powered on. In one embodiment, after the UAV is powered on, the server updates the encryption scheme and sends the updated encryption scheme to t...

Embodiment 2

[0058] Embodiment 2 of the present invention provides a method for processing flight data of a drone. This embodiment provides a specific implementation method for updating the encryption key on the basis of the technical solutions provided by the above embodiments.

[0059] image 3 It is a schematic flowchart of a method for processing flight data of an unmanned aerial vehicle provided by Embodiment 2 of the present invention. Such as image 3 As shown, the flight data processing method in this embodiment may include:

[0060] Step 301. After power-on, determine the basic information used to generate the key, and the basic information includes at least one of the following items: serial number, flight number, and random number of the drone.

[0061] Wherein, a serial number (Serial Number, SN) of the drone is identification information of the drone, and different drones correspond to different serial numbers. In the basic information, the serial number of the UAV can be ...

Embodiment 3

[0079] Embodiment 3 of the present invention provides a method for processing flight data of an unmanned aerial vehicle. This embodiment is based on the technical solutions provided by the above embodiments, and provides a specific implementation method for block encryption storage.

[0080] Figure 4 It is a schematic flowchart of a method for processing flight data of an unmanned aerial vehicle provided by Embodiment 3 of the present invention. Such as Figure 4 As shown, the flight data processing method in this embodiment may include:

[0081] Step 401, after the drone is powered on, update the encryption scheme.

[0082] Step 402, acquiring flight data during the flight of the drone.

[0083] In this embodiment, the specific implementation principles and processes of steps 401 to 402 may refer to the foregoing embodiments, and details are not repeated here.

[0084] Step 403: If the length of the unencrypted flight data among the currently acquired flight data reache...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A flight data processing method and device, a recorder, an unmanned aerial vehicle and a storage medium, the method comprising: after the unmanned aerial vehicle is powered on, updating an encryption scheme (101), obtaining flight data in a flight process of the unmanned aerial vehicle (102), and encrypting the obtained flight data according to the updated encryption scheme (103), and storing the encrypted flight data in a memory card of the unmanned aerial vehicle (104). According to the flight data processing method and device, the recorder, the unmanned aerial vehicle and the storage medium, the security of the storage card recording the encrypted flight data can be effectively improved, and the user data security is guaranteed.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of unmanned aerial vehicles, and in particular to a flight data processing method, device, recorder, unmanned aerial vehicle and storage medium. Background technique [0002] In the existing technology, drones can be used in consumer, industry, agriculture, education, security and other fields. Although most drones are safe and reliable, there are still situations where operational errors or uncontrollable factors cause drones to blow up or fall. After the drone blows up or falls, it is difficult to know the cause of the blowup or crash in time, which cannot meet the development and optimization needs of the drone and the liability determination requirements for the damage of the drone. [0003] In order to obtain the cause of the crash in time after the crash of the drone, a memory card can be set in the drone to store flight data through the memory card. After the UAV crashes, the f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G07C5/08H04L9/08G06F16/17G06F16/16G06F16/172G06F21/60
CPCG07C5/0858H04L9/0891G06F16/1734G06F16/162G06F16/172G06F21/602
Inventor 解德鹏
Owner SZ DJI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com