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Driving system and movable platform

A driving system and mobile platform technology, applied in the use of semiconductor lamps, electrical components, etc., can solve problems such as wrong operation, inability to control whether the LED is lit in time, and inability to know the operating status in time

Inactive Publication Date: 2021-03-30
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the processing pressure of the microcontroller is relatively high, and it will be impossible to control whether the LED is lit in time, resulting in the user not being able to know the running status of the drone in time. make a mistake

Method used

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  • Driving system and movable platform
  • Driving system and movable platform
  • Driving system and movable platform

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to li...

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Abstract

A driving system includes a power supply (11), a protection circuit (12), a microcontroller (13), and an LED load (14). The power supply (11) is used for supplying power to a plurality of systems including a driving system in the movable platform, and due to the fact that the power supply (11) is shared, the size and the circuit cost of a circuit in the movable platform are reduced; the protectioncircuit (12) is used for outputting a first control signal, receiving a second control signal output by the microcontroller (13), controlling the lightening condition of the LED load (14) according to the logic processing result of the two control signals, and directly controlling the working state of the LED load (14) to be an independent protection circuit (12) instead of the microcontroller (13) with high working pressure. According to the driving system, the LED load can be controlled in time by means of the independent protection circuit, and device damage caused by untimely control is avoided. The invention further discloses a movable platform which comprises the driving system.

Description

technical field [0001] The invention relates to the technical field of equipment control, in particular to a driving system and a movable platform. Background technique [0002] Movable platforms such as drones and unmanned vehicles have been widely used in many fields. Taking the UAV as an example, the UAV can be equipped with other loads including LED loads. The LED load can reflect the operating status of the UAV, and other loads can ensure that the UAV can realize various flight functions. [0003] In the prior art, it is usually a control signal generated by a microcontroller in the drone to directly control whether the LED is on or not. However, while the microcontroller controls whether the LED is on or not, it also needs to control other components in the drone, such as ESCs, flight controllers, sensors, etc., so that the drone can fly normally. In this way, the processing pressure of the microcontroller is relatively high, and it will be impossible to control whet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B45/40H05B45/50
CPCH05B45/40H05B45/50Y02B20/30
Inventor 牛金涛邱贞平李彬齐
Owner SZ DJI TECH CO LTD