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UAV battery data management method and system

A battery data and data management technology, applied in the field of drones, can solve problems such as untimely early warning and poor battery management of drones, and achieve the effect of improving accuracy and matching

Active Publication Date: 2020-11-24
深圳飞马机器人科技有限公司
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  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a method and system for managing drone battery data. By combining battery data and drone flight status data, the battery parameter normal value range in the preset parameter model of the drone battery is corrected to solve the problem of unmanned aerial vehicles. Poor management of human-machine batteries under different working conditions, resulting in untimely early warning after failure

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  • UAV battery data management method and system
  • UAV battery data management method and system
  • UAV battery data management method and system

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[0038] The flying state of the UAV is cruising state: the throttle of the UAV is basically kept stable within a preset range during the cruising phase. During cruise, the update threshold is calculated from airspeed, groundspeed and battery current. After collecting the current value of the battery N times, calculate the average value of the battery current And get the airspeed value and ground speed value from the UAV, and calculate the difference ΔV between them. If the difference between the airspeed value and the ground speed value is greater than the first difference and less than the second difference, and the average value of the current greater than the fifth current value and less than the second threshold. Specific examples: 0 Then the maximum value of the battery current in the normal value range of the battery current corresponding to the cruise state in the parameter model is updated from the fifth current value to the average value If the difference between...

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Abstract

The invention discloses an unmanned aerial vehicle battery data management method and system, and belongs to the technical field of unmanned aerial vehicle. The method comprises the steps of: acquiring the battery data of an unmanned aerial vehicle battery; obtaining the flight state data of an unmanned aerial vehicle; and correcting a battery parameter normal value range in a preset parameter model of the unmanned aerial vehicle battery according to the battery data of the unmanned aerial vehicle battery and the flight state data of the unmanned aerial vehicle. The unmanned aerial vehicle battery data management method and system can improve the matching degree between the normal value range in the parameter model and the flight state of the unmanned aerial vehicle, so as to improve the battery fault detection correctness.

Description

technical field [0001] The invention belongs to the technical field of drones, and in particular relates to a method and system for managing battery data of drones. Background technique [0002] In recent years, the application range of UAVs has become wider and wider, and new demands and application scenarios are constantly emerging, and the requirements for the environmental adaptability of UAVs are getting higher and higher. Lithium batteries are non-polluting, easy to carry, and have no attenuation in plateau flight power. As a power source for drones, they have been favored by users, and there is a tendency to gradually replace traditional fuel power. However, lithium batteries also have a short cycle life, and are prone to problems such as over-discharge, bulging, and liquid leakage. Therefore, during the use of drones, it is particularly important to implement effective data collection, analysis, and fault detection and early warning for lithium batteries. . [0003...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42H01M10/48
CPCY02E60/10
Inventor 朱骅温杰峰
Owner 深圳飞马机器人科技有限公司