System and method for data recording and analysis

• US 9,905,060 B2
• Filed: 04/18/2017
• Issued: 02/27/2018
• Est. Priority Date: 09/30/2014
• Status: Active Grant

• Current Assignee: SZ DJI Technology Co., Ltd. (d/b/a DJI) (iFlight Technology Company Limited)
• Original Assignee: SZ DJI Technology Co., Ltd. (d/b/a DJI) (iFlight Technology Company Limited)
• Inventors: Shi, Renli, Song, Jianyu, Chen, Xi
• Primary Examiner(s): Marc, McDieunel
• Application Number:
  US15/490,442
• Publication Number:
  US 20170221282A1
• Time in Patent Office: 315 Days
• Field of Search: 701 2, 700245
• CPC Class Codes: B64C 29/0025 the propellers being fixed relative to the fuselage
• CPC Class Codes: B64D 2045/0065 Black boxes, devices automatically broadcasting distress signals
• CPC Class Codes: B64D 2045/0085 Devices for aircraft health monitoring, e.g. monitoring flutter or vibration
• CPC Class Codes: B64U 2101/30 for imaging, photography or videography
• CPC Class Codes: B64U 2201/20 Remote controls
• CPC Class Codes: B64U 30/20 Rotors; Rotor supports
• CPC Class Codes: G05B 19/042 using digital processors G05B19/05 takes precedence
• CPC Class Codes: G05D 1/0016 characterised by the operator's input device input arrangements for computing systems in general G06F3/00
• CPC Class Codes: G07C 5/02 Registering or indicating driving, working, idle, or waiting time only apparatus forming part of taximeters G07B13/00
• CPC Class Codes: G07C 5/0808 Diagnosing performance data testing of vehicles G01M17/00; testing of electrical installation on vehicles G01R31/005
• CPC Class Codes: G07C 5/085 using electronic data carriers

Abstract

A data analyzing method includes retrieving selected operational data from a plurality of prior events, analyzing the selected operational data to determine an experience level of the platform operator, characterizing the experience level of the platform operator based on analyzing the selected operational data, and performing at least one of increasing platform performance characteristics of the moving platform when the moving platform is operated by an experienced platform operator or decreasing the platform performance characteristics when the moving platform is operated by a novice platform operator.

Claims

1. A data analyzing method comprising:

analyzing, by a processor, operational data of a platform operator of a moving platform collected by a sensor mounted on the moving platform; and

updating, by the processor, an operating parameter of the moving platform in response to analyzing the operational data, including;

retrieving selected operational data from a plurality of prior events;

analyzing the selected operational data to determine an experience level of the platform operator;

characterizing the experience level of the platform operator based on analyzing the selected operational data; and

either;

increasing platform performance characteristics of the moving platform when the moving platform is operated by an experienced platform operator as determined by characterizing the experience level of the platform operator;

decreasing the platform performance characteristics when the moving platform is operated by a novice platform operator as determined by characterizing the experience level of the platform operator;

or

a combination thereof.

2. The method of claim 1, further comprising:

enabling different level functions of the moving platform based on characterizing the experience level of the platform operator.

3. The method of claim 2, wherein enabling the different level functions comprises limiting at least one of a height, a distance, or a velocity of the moving platform.

4. The method of claim 1, wherein analyzing the operational data further includes:

establishing an operator profile for the platform operator;

establishing an initial value for the operating parameter based on the operator profile; and

determining whether the operational data is outside the initial value of the operating parameter.

5. The method of claim 4, wherein updating the operating parameter includes:

altering the operating parameter of the moving platform if the operational data is outside the initial value; and

maintaining the operating parameter of the moving platform if the operational data is within the initial value.

6. The method of claim 1, wherein analyzing the operational data includes analyzing selected operational data associated with at least one of a geographic position of the moving platform, an altitude of the moving platform, an acceleration of the moving platform, a speed of the moving platform, or a controller input received by the moving platform.

7. The method of claim 1, wherein analyzing the operational data comprises at least one of recording still images or video from a camera mounted on the moving platform, recording audio from a microphone mounted on the moving platform, or determining a cause of an accident involving the moving platform.

8. The method of claim 1, further comprising recording the operational data in a data storage unit.

9. The method of claim 1, further comprising transmitting the operational data to a ground based apparatus during operation of the moving platform.

10. A data analyzing system comprising:

a sensor mounted on a moving platform and configured to collect operational data of a platform operator of the moving platform; and

a data recorder comprising;

a data storage configured to store the operational data; and

a processor configured to;

analyze the operational data, and

update an operating parameter of the moving platform in response to analyzing the operational data, including;

retrieving selected operational data from a plurality of prior events;

analyzing the selected operational data to determine an experience level of the platform operator;

characterizing the experience level of the platform operator based on analyzing the selected operational data; and

either;

increasing platform performance characteristics of the moving platform when the moving platform is operated by an experienced platform operator as determined by characterizing the experience level of the platform operator;

decreasing the platform performance characteristics when the moving platform is operated by a novice platform operator as determined by characterizing the experience level of the platform operator;

or

a combination thereof.

11. The system of claim 10, wherein the processor is further configured to enable different level functions of the moving platform based on characterizing the experience level of the platform operator.

12. The system of claim 11, wherein the processor is further configured to limit at least one of a height, a distance, or a velocity of the moving platform.

13. The system of claim 10, wherein the processor is further configured to:

establish an operator profile for the platform operator;

establish an initial value for the operating parameter based on the operator profile; and

determine whether the operational data is outside the initial value of the operating parameter.

14. The system of claim 13, wherein the processor is further configured to:

alter the operating parameter of the moving platform if the operational data is outside the initial value; and

maintain the operating parameter of the moving platform if the operational data is within the initial value.

15. The system of claim 10, wherein the processor is further configured to analyze selected operational data associated with at least one of a geographic position of the moving platform, an altitude of the moving platform, an acceleration of the moving platform, a speed of the moving platform, or a controller input received by the moving platform.

16. The system of claim 10, wherein the processor is further configured to determine a cause of an accident involving the moving platform.

17. The system of claim 10, further comprising:

an imaging device mounted on the moving platform and configured to capture still images or video,

wherein the processor is further configured to store the still images or video to the data storage unit.

18. The system of claim 10, further comprising:

a microphone mounted on the moving platform and configured to record audio,

wherein the processor is further configured to store the audio to the data storage unit.

19. The system of claim 10, further comprising:

a transmitter coupled to the data recorder and configured to transmit the operational data to a ground station.

20. A data recorder comprising:

a data storage unit configured to store operational data of a platform operator of a moving platform collected by a sensor positioned on the moving platform; and

a processor configured to;

analyze the operational data, and

update an operating parameter of the moving platform in response to analyzing the operational data, including;

retrieving selected operational data from a plurality of prior events;

analyzing the selected operational data to determine an experience level of the platform operator;

characterizing the experience level of the platform operator based on analyzing the selected operational data; and

either;

increasing platform performance characteristics of the moving platform when the moving platform is operated by an experienced platform operator as determined by characterizing the experience level of the platform operator;

decreasing the platform performance characteristics when the moving platform is operated by a novice platform operator as determined by characterizing the experience level of the platform operator;

or

a combination thereof.