Fire rescue unmanned aerial vehicle system capable of replacing battery in air and control method of fire rescue unmanned aerial vehicle system

A drone and battery technology, applied in the field of drones, can solve the problems of difficult battery replacement work, difficult battery replacement, etc., and achieve the effect of strong obstacle avoidance, accurate gesture recognition, and improved gesture recognition distance.

Pending Publication Date: 2022-08-05
广东互动电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above two inventions both use the manipulator to grab the battery in the air and perform mechanical alignment in the air to replace the battery. Because when the two drones replace the battery in the air, both drones are flying in the air. state, the two UAVs are not in a static and fixed state in the true sense. There are certain difficulties in using the manipulator to grab and replace the battery in the air, and it is often difficult to complete the battery replacement work quickly and accurately.

Method used

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  • Fire rescue unmanned aerial vehicle system capable of replacing battery in air and control method of fire rescue unmanned aerial vehicle system
  • Fire rescue unmanned aerial vehicle system capable of replacing battery in air and control method of fire rescue unmanned aerial vehicle system
  • Fire rescue unmanned aerial vehicle system capable of replacing battery in air and control method of fire rescue unmanned aerial vehicle system

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Embodiment 1

[0067] see Figure 1 to Figure 11 As shown in the figure, the control method for the air-replacement battery fire rescue unmanned aerial vehicle system provided by the present invention includes the following steps:

[0068] Step S1, pre-set an aerial battery replacement fire rescue drone system, the aerial battery replacement fire rescue drone system includes a first drone 10, a second drone 20, a remote control unit, a first drone 10, a second drone 20, and a remote control unit that are connected to each other in communication. The drone 10 includes a host body 11 , an external battery 14 , a backup battery 15 , a first GPS module 13 , a magnetic lock 18 , a gesture recognition control mechanism 12 , a gesture recognition control mechanism 12 , a magnetic lock 18 , and a first GPS module 13 , the backup battery 15 is respectively installed on the main body 11, the bottom of the main body 11 is provided with a main battery slot 111, and the external battery 14 is magneticall...

Embodiment 2

[0084] The air-replacement battery fire rescue drone system and its control method provided in Embodiment 2 of the present invention are basically the same as those in Embodiment 1, except that the first drone 10 further includes a high-definition camera 16, a three-axis automatic The gimbal 17 is stabilized, and the high-definition camera 16 is installed on the bottom of the host body 11 through the three-axis self-stabilizing gimbal 17, and the gesture recognition control mechanism 12 includes a first radar chip 122; The control method of the computer system, on the basis of Embodiment 1, step S2 also includes the following steps:

[0085] Step S21, the gesture recognition control mechanism 12 uses the first radar chip 122 to transmit the microwave radar signal to a preset range in real time, and receives the radar echo signal reflected by the hand, so as to obtain the target gesture 3D point cloud data, the gesture 3D point The cloud data includes the three-dimensional coor...

Embodiment 3

[0095] The air-replacement battery fire rescue drone system and its control method provided in Embodiment 3 of the present invention are basically the same as those in Embodiment 2, except that the first drone 10 further includes a flight controller 191, which controls the The device 191 is installed in the installation cavity of the first device and is electrically connected to the gesture recognition control mechanism 12. The flight controller 191 selects the flight action control of the drone body and the control of the high-definition camera 16 according to the control instructions sent by the gesture recognition control mechanism 12. Shooting action control; the control method for the aerial battery replacement fire rescue drone system provided by this embodiment, on the basis of Embodiment 2, the gesture sample learning in step S25 includes the following steps:

[0096] Step S251, using the first radar chip 122 to collect training data for gestures;

[0097] Step S252, p...

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Abstract

The invention discloses a fire rescue unmanned aerial vehicle system capable of replacing a battery in the air and a control method thereof. The method comprises the following steps: S1, presetting a system; s2, the first unmanned aerial vehicle executes the task; s3, the first unmanned aerial vehicle enters hovering when the electric quantity is low; s4, the second unmanned aerial vehicle flies to the position under the first unmanned aerial vehicle, and the first battery tray and the host battery jar are aligned; s5, switching the power supply of the first unmanned aerial vehicle to the standby battery, and closing the magnetic lock; s6, the external battery falls to the first battery tray, and the second battery tray is aligned with the host battery jar; and S7, sending the replacement battery into the host battery jar, electrifying the magnetic lock, and adsorbing the replacement battery into the host battery jar. Through the synchronous improvement system and the control method, the battery is magnetically connected and fixed or demagnetized, dropped and separated through the magnetic lock, the air battery of the unmanned aerial vehicle is replaced, the cruising ability of the unmanned aerial vehicle can be effectively improved, and the time for replacing the battery back and forth by the unmanned aerial vehicle is shortened.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an aerial battery replacement fire rescue unmanned aerial vehicle system and a control method thereof. Background technique [0002] With the continuous development of drone technology, drones are gradually being used in all walks of life, and their functions have become more complete and diversified; in terms of fire rescue, drones play an important rescue role. During the process, firefighters will encounter various dangers, and drones can be used in various rescues, disaster relief, and assistance, which can greatly reduce the casualties of firefighters and rescued personnel. For example, a fire rescue method with the patent number of CN201810339950.5, the invention uses drones to find trapped people, and needs to bring materials into the fire scene. Carrying materials will greatly reduce the endurance of the drone. It also consumes a lot of time and electric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/80B64D47/02B64D47/08B64D27/26B64C39/02G05D1/00
CPCB60L53/80B64D47/08B64D47/02B64D27/26B64C39/024G05D1/0016B60L2200/10B64U10/10Y02T90/16
Inventor 刘展海
Owner 广东互动电子有限公司
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