Unmanned aerial vehicle with sound box

By designing a sound amplification cover structure and sound change system on the drone, the problem of small sound propagation range during drone patrols is solved, and calls and replying at a longer distance are achieved, ensuring safe and effective communication.

CN119239969AInactive Publication Date: 2025-01-03SHENZHEN RHM ELECTRIAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202411683084.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the drone patrol, patrol personnel are unable to effectively shout and reply, especially when warning outsiders, the sound propagation range is small and difficult to spread to long distances.

Method used

A drone carrying a speaker is designed, adopting a loudspeaker structure, including a sound output tube and a sound collecting tube. The sound output tube is set as a hexagonal honeycomb tube, and the sound collecting mask is horn-shaped, combining speaker, microphone and camera. , call through video software, and install a sound change system on the control board to enhance the sound propagation distance.

Benefits of technology

Through this structure, sound can be spread farther, ensuring clarity of shouting and replying, while the drone maintains a safe distance from personnel, and the sound travels farther, allowing the listener to hear more clearly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a loudspeaker box, which comprises four propeller assemblies, a face shell, a bottom shell, a control panel, a sound amplification cover, a loudspeaker, a microphone and a camera, the loudspeaker, the microphone and the camera are all mounted on the sound amplification cover, the sound amplification cover comprises sound cavities, a honeycomb tube and a sound collection cover, and the sound collection cover and the sound cavities are respectively arranged at two ends of the honeycomb tube. The cross section of the honeycomb tube is hexagonal, the sound collecting cover is horn-shaped, the honeycomb tube comprises a sound outlet tube, a camera tube and a recording tube, and one end, close to the sound cavity, of the sound outlet tube is provided with a sound outlet hole. According to the invention, the sound of the sound box is transmitted in the same direction by arranging the long sound outlet pipe, the microphone can hear the sound at a farther distance by arranging the sound collecting cover, the microphone can hear a call, the unmanned aerial vehicle can keep a certain distance with the microphone, the unmanned aerial vehicle is safe and effective, and the sound produced by the loudspeaker is changed according to the specific sound, so that the sound quality of the unmanned aerial vehicle is improved. Therefore, the sound of the sound box can be transmitted farther, and a listener can hear more clearly.
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Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to an unmanned aerial vehicle carrying a speaker. Background Art

[0002] During the drone inspection, abnormal situations may be found, such as outsiders found in prohibited areas. At this time, it is necessary to warn the outsiders to dissuade them from leaving. However, outsiders sometimes have some special circumstances to enter and cannot reply to the inspectors to request permission to enter. The present invention is a drone with a warning sound speaker device and a microphone with a recording function.

[0003] Since the speaker is suspended in the air, the sound propagation range is large but the propagation distance is small. Therefore, measures should be taken to make the sound of the same volume propagate farther and make the same conversation clearer for people to hear. Summary of the invention

[0004] In order to solve the problems in the above-mentioned background technology, the present invention provides a drone carrying a speaker, which is used in the drone and solves the problem in the prior art that the user cannot shout or reply during the inspection process.

[0005] The solution adopted by the present invention to solve the technical problem is: a drone carrying a speaker, including four propeller assemblies, a front shell, a bottom shell, a control panel, a sound amplification cover, a speaker, a microphone, and a camera, wherein the four propeller assemblies are connected to the front shell and / or the bottom shell, the front shell is connected to the bottom shell, the sound amplification cover is connected to the front shell and / or the bottom shell, the speaker is placed in the middle of the four propeller assemblies, the control panel is placed between the front shell and the bottom shell, the control panel is electrically connected to the speaker, the microphone, and the camera, the speaker, the microphone, and the camera are all installed on the sound amplification cover, and the control panel is installed with video software so that the operation terminal can view and communicate through the video software The sound amplification cover includes a sound cavity for placing a speaker, a honeycomb tube for making the speaker sound in the same direction, and a sound collecting cover for collecting the reply sound. The sound collecting cover and the sound cavity are respectively arranged at both ends of the honeycomb tube. The cross-section of the honeycomb tube is hexagonal, and the sound collecting cover is trumpet-shaped. The honeycomb tube includes a sound outlet tube for making the speaker sound in the same direction, a camera tube for placing a camera, and a recording tube for placing a microphone. The sound outlet tube is provided with a sound outlet hole at one end close to the sound cavity and the other end is open. The camera tube is provided with a camera hole at one end close to the sound collecting cover and the other end is open. The recording tube is provided with a recording hole at one end close to the sound collecting cover and the other end is open.

[0006] In the above structure, a supporting bone is arranged in the sound cavity to adjust the height of the speaker.

[0007] In the above structure, the camera tube is filled and sealed with glue after being installed in the camera head.

[0008] In the above structure, the recording tube is filled and sealed with glue after the microphone is installed.

[0009] A drone carrying a sound box comprises four propeller assemblies, a front shell, a bottom shell, a control panel, a sound amplification cover, a speaker, a microphone, and a camera, wherein the four propeller assemblies are connected to the front shell and / or the bottom shell, the front shell is connected to the bottom shell, the sound amplification cover is connected to the front shell and / or the bottom shell, the speaker is placed in the middle of the four propeller assemblies so that the center of gravity of the speaker is at the center of the lift of the four propeller assemblies, the control panel is placed between the front shell and the bottom shell, the control panel is electrically connected to the speaker, the microphone, and the camera, the speaker, the microphone, and the camera are all installed on the sound amplification cover, the control panel is installed with video software so that an operation terminal can view and talk through the video software, the control panel is installed with a voice changing system so that the operator's voice can be transmitted farther, the voice changing system comprises a specific sound that can be transmitted farther, a voice recognition software that converts the operator's voice into text, and a voice generating software that converts language text into sound according to the determined specific sound audio, the control panel converts the operator's voice into text through the voice recognition software, and then converts the voice of the operator into voice through the voice generating software according to the audio of the specific sound, so that the sound of the speaker can be transmitted farther.

[0010] Preferably, the specific voice is a female voice.

[0011] Preferably, the sound amplification cover includes a sound cavity for placing a speaker, a honeycomb tube for making the speaker sound in the same direction, and a sound collecting cover for collecting the reply sound. The sound collecting cover and the sound cavity are respectively arranged at both ends of the honeycomb tube. The cross-section of the honeycomb tube is hexagonal, and the sound collecting cover is trumpet-shaped. The honeycomb tube includes a sound outlet tube for making the speaker sound in the same direction, a camera tube for placing a camera, and a recording tube for placing a microphone. The sound outlet tube is provided with a sound outlet hole at one end close to the sound cavity and the other end is open. The camera tube is provided with a camera hole at one end close to the sound collecting cover and the other end is open. The recording tube is provided with a recording hole at one end close to the sound collecting cover and the other end is open.

[0012] In summary, the beneficial effects of the present invention are as follows: by providing a long sound outlet tube, the sound of the speaker is transmitted in the same direction; by providing a sound collecting cover, the microphone can hear the sound at a farther distance, so that both shouting and replying can be heard, and the drone can keep a certain distance from it, which is safe and effective; by changing the sound of the speaker according to a specific sound, the sound of the speaker can be transmitted farther and the listener can hear it more clearly.

[0013] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a sound amplification cover;

[0015] Figure 2 This is a three-dimensional picture of the sound expansion cover from another angle;

[0016] Figure 3 A cross-sectional view of the sound enclosure.

[0017] In the figure: 1. sound amplification cover; 2. sound cavity; 3. honeycomb tube; 4. sound collecting cover; 5. sound outlet tube; 6. camera tube; 7. recording tube; 8. sound outlet hole; 9. camera hole; 10. recording hole; 11. supporting bone; 12. mounting hole. DETAILED DESCRIPTION

[0018] In order to make the content of the present invention more clearly understood, the present invention is further described below based on specific embodiments in conjunction with the accompanying drawings.

[0019] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0020] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] Referring to the accompanying drawings, a drone carrying a speaker includes four propeller assemblies, a front shell, a bottom shell, a control panel, a sound amplification cover 1, a speaker, a microphone, and a camera, wherein the four propeller assemblies are connected to the front shell and / or the bottom shell, the front shell is connected to the bottom shell, the sound amplification cover 1 is connected to the front shell and / or the bottom shell, the speaker is placed in the middle of the four propeller assemblies so that the center of gravity of the speaker is at the center of the lift of the four propeller assemblies, the control panel is placed between the front shell and the bottom shell, the control panel is electrically connected to the speaker, the microphone, and the camera, the speaker, the microphone, and the camera are all installed on the sound amplification cover 1, the control panel is installed with video software so that the operation terminal can view and talk through the video software, and the sound amplification cover 1 comprises a sound cavity 2 for placing a speaker, a honeycomb tube 3 for making the speaker sound in the same direction, and a sound collecting cover 4 for collecting the reply sound. The sound collecting cover 4 and the sound cavity 2 are respectively arranged at two ends of the honeycomb tube 3. The cross section of the honeycomb tube 3 is hexagonal, and the sound collecting cover 4 is in the shape of a trumpet. The honeycomb tube 3 comprises a sound outlet tube 5 for making the speaker sound in the same direction, a video tube 6 for placing a camera, and a recording tube 7 for placing a microphone. The sound outlet tube 5 is provided with a sound outlet hole 8 at one end close to the sound cavity 2 and the other end is open. The video tube 6 is provided with a video hole 9 at one end close to the sound collecting cover 4 and the other end is open. The recording tube 7 is provided with a recording hole 10 at one end close to the sound collecting cover 4 and the other end is open.

[0022] Furthermore, a support bone 11 is provided in the sound cavity to adjust the height of the speaker.

[0023] Furthermore, the outer wall of the sound cavity is provided with a mounting hole 12 so as to connect the sound expansion cover 1 with the bottom shell.

[0024] Furthermore, the camera tube is filled and sealed with glue after being installed in the camera head.

[0025] Furthermore, the recording tube is filled and sealed with glue after the microphone is installed.

[0026] A drone carrying a sound box comprises four propeller assemblies, a front shell, a bottom shell, a control panel, a sound amplification cover 1, a speaker, a microphone, and a camera, wherein the four propeller assemblies are connected to the front shell and / or the bottom shell, the front shell is connected to the bottom shell, the sound amplification cover 1 is connected to the front shell and / or the bottom shell, the speaker is placed in the middle of the four propeller assemblies so that the center of gravity of the speaker is at the center of the lift of the four propeller assemblies, the control panel is placed between the front shell and the bottom shell, the control panel is electrically connected to the speaker, the microphone, and the camera, the speaker, the microphone, and the camera are all installed on the sound amplification cover 1, the control panel is installed with video software so that an operation terminal can view and talk through the video software, the control panel is installed with a voice changing system so that the operator's voice can be transmitted farther, the voice changing system comprises a specific sound that can be transmitted farther, a voice recognition software that converts the operator's voice into text, and a voice software that converts language text into sound according to the determined specific sound audio, the control panel converts the operator's voice into text through the voice recognition software, and then converts the voice of the operator into voice through the voice software according to the audio of the specific sound, so that the sound of the speaker can be transmitted farther.

[0027] Furthermore, the sound amplification cover 1 includes a sound cavity 2 for placing a speaker, a honeycomb tube 3 for making the speaker sound in the same direction, and a sound collecting cover 4 for collecting the reply sound. The sound collecting cover 4 and the sound cavity 2 are respectively arranged at both ends of the honeycomb tube 3. The cross-section of the honeycomb tube 3 is hexagonal, and the sound collecting cover 4 is in the shape of a trumpet. The honeycomb tube 3 includes a sound outlet tube 5 for making the speaker sound in the same direction, a camera tube 6 for placing a camera, and a recording tube 7 for placing a microphone. The sound outlet tube 5 is provided with a sound outlet hole 8 at one end close to the sound cavity 2 and the other end is open. The camera tube 6 is provided with a camera hole 9 at one end close to the sound collecting cover 4 and the other end is open. The recording tube 7 is provided with a recording hole 10 at one end close to the sound collecting cover 4 and the other end is open.

[0028] Furthermore, the specific voice is a female voice. The specific voice is the voice that propagates the farthest in the big data test.

[0029] The present invention arranges a long sound outlet tube 5 so that the sound of the speaker is transmitted in the same direction, and arranges a sound collecting cover 4 so that the microphone can hear the sound from a farther distance, so that the speaker can shout and hear the reply, and the drone can keep a certain distance from the speaker, which is safe and effective. By changing the sound of the speaker according to a specific sound, the sound of the speaker can be transmitted farther and the listener can hear it more clearly. Specifically, it has the following beneficial effects:

[0030] 1. The present invention provides a long sound outlet tube 5 so that the sound of the speaker is transmitted in the same direction, so that people can hear more clearly at the same distance;

[0031] 2. In the present invention, by providing the sound collecting cover 4, the microphone can hear the sound at a farther distance, and can both shout and hear the reply;

[0032] 3. The present invention uses the sound collecting cover 4 to prevent the honeycomb tube 3 from producing buzzing sound when there is wind, thereby preventing the speaker from speaking;

[0033] 4. The cross section of the honeycomb tube 3 of the present invention is hexagonal, so that multiple honeycomb tubes 3 are gathered together;

[0034] 5. The present invention provides a camera hole 9 at one end of the camera tube 6 close to the sound collecting cover 4 and the other end is open, and a recording hole 10 is provided at one end of the recording tube 7 close to the sound collecting cover 4 and the other end is open. The camera tube 6 and the recording tube 7 are very deep and can be easily sealed with glue;

[0035] 6. The present invention changes the sound of the speaker into a specific sound so that the sound of the speaker can be transmitted farther and the listener can hear it more clearly.

[0036] The embodiments described above are only preferred implementation modes of the present invention and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and modifications made by those skilled in the art on the basis of the invention shall fall within the protection scope of the present invention.

Claims

1. A drone carrying a speaker, characterized by: The invention comprises four propeller assemblies, a front shell, a bottom shell, a control panel, a sound amplification cover, a speaker, a microphone, and a camera, wherein the four propeller assemblies are connected to the front shell and / or the bottom shell, the front shell is connected to the bottom shell, the sound amplification cover is connected to the front shell and / or the bottom shell, the speaker is placed in the middle of the four propeller assemblies, the control panel is placed between the front shell and the bottom shell, the control panel is electrically connected to the speaker, the microphone, and the camera, the speaker, the microphone, and the camera are all installed on the sound amplification cover, the control panel is installed with video software so that the operation terminal can view and talk through the video software, and the sound amplification cover includes a device for placing the speaker A sound cavity, a honeycomb tube for making the speaker sound in the same direction, and a sound collecting cover for collecting the reply sound, the sound collecting cover and the sound cavity are respectively arranged at both ends of the honeycomb tube, the cross-section of the honeycomb tube is hexagonal, and the sound collecting cover is trumpet-shaped. The honeycomb tube includes a sound outlet tube for making the speaker sound in the same direction, a camera tube for placing a camera, and a recording tube for placing a microphone. The sound outlet tube is provided with a sound outlet hole at one end close to the sound cavity and the other end is open, the camera tube is provided with a camera hole at one end close to the sound collecting cover and the other end is open, and the recording tube is provided with a recording hole at one end close to the sound collecting cover and the other end is open.

2. The drone according to claim 1, characterized in that: A supporting bone is arranged in the sound cavity to adjust the height of the speaker.

3. The drone according to claim 1, characterized in that: The camera tube is filled and sealed with glue after being installed in the camera head.

4. The drone according to claim 1, characterized in that: The recording tube is filled and sealed with glue after the microphone is installed, and the recording tube is arranged in the middle of the honeycomb tube.

5. A drone carrying a speaker, characterized by: The invention comprises four propeller assemblies, a front shell, a bottom shell, a control panel, a sound amplification cover, a speaker, a microphone, and a camera, wherein the four propeller assemblies are connected to the front shell and / or the bottom shell, the front shell is connected to the bottom shell, the sound amplification cover is connected to the front shell and / or the bottom shell, the speaker is placed in the middle of the four propeller assemblies so that the center of gravity of the speaker is at the center of lift of the four propeller assemblies, the control panel is placed between the front shell and the bottom shell, the control panel is electrically connected to the speaker, the microphone, and the camera, the speaker, the microphone, and the camera are all installed on the sound amplification cover, the control panel is installed with video software so that the operation terminal can view and talk through the video software, the control panel is installed with a voice changing system so that the operator's voice can be transmitted farther, the voice changing system comprises a specific sound that can be transmitted farther, a voice recognition software that converts the operator's voice into text, and a voice software that converts language and text into sound according to the determined specific sound audio, the control panel converts the operator's voice into text through the voice recognition software, and then converts the voice of the operator into voice through the voice software according to the audio of the specific sound so that the sound of the speaker can be transmitted farther.

6. The drone according to claim 5, characterized in that: The specific voice is a female voice.

7. The drone according to claim 5, characterized in that: The sound amplification cover includes a sound cavity for placing a speaker, a honeycomb tube for making the speaker sound in the same direction, and a sound collecting cover for collecting the reply sound. The sound collecting cover and the sound cavity are respectively arranged at both ends of the honeycomb tube. The cross-section of the honeycomb tube is hexagonal, and the sound collecting cover is in the shape of a trumpet. The honeycomb tube includes a sound outlet tube for making the speaker sound in the same direction, a camera tube for placing a camera, and a recording tube for placing a microphone. The sound outlet tube is provided with a sound outlet hole at one end close to the sound cavity and the other end is open. The camera tube is provided with a camera hole at one end close to the sound collecting cover and the other end is open. The recording tube is provided with a recording hole at one end close to the sound collecting cover and the other end is open.