Partial discharge acoustic positioning device

Abstract

The present application provides a partial discharge acoustic positioning device, which includes: a shell and a microphone array beam arranged in the shell, the microphone array beam is used to obtain sound source distribution data; a display screen is arranged at the front end of the shell; a camera is also arranged on the shell, and the camera is arranged on a side away from the display screen; a comb-shaped body is arranged at the top of the shell, and the area of ​​the comb-shaped body at the top of the shell is greater than two-thirds of the area of ​​the top of the shell; a sound receiving component is also arranged on the shell, and the sound receiving component is arranged on the same side as the camera, and the area of ​​the sound receiving component at the side of the shell is greater than one-half of the area of ​​the side of the shell; a plurality of sound receiving holes are arranged on the sound receiving component. The positioning device of the present application can perform efficient positioning operations in a marine environment, and can dissipate heat well during operation, is flexible to use, easy to carry, and can accurately position.

Description

Technical Field

[0001] The present application relates to the technical field of wind power electrical positioning equipment, and in particular to a partial discharge acoustic positioning device. Background Art

[0002] With the development of science and technology, ultrasonic waves are now mostly used for local discharge positioning devices, and positioning is performed through ultrasonic wave transmitting devices and receiving devices. However, the transmitting device needs to be fixed during the positioning process, which is inconvenient to use.

[0003] In the prior art, it is extremely important to obtain a local positioning device for wind power electrical equipment that can adapt to the complex and changeable offshore environment. Utility Model Content

[0004] The present application provides a partial discharge acoustic positioning device to solve the technical problems in the prior art that the positioning device cannot be fixed, is not flexible and convenient to use, and has poor positioning efficiency.

[0005] The present application provides a partial discharge acoustic positioning device, comprising:

[0006] case;

[0007] and a microphone array beam disposed in the housing, the microphone array beam being used to acquire sound source distribution data;

[0008] A display screen is provided at the front end of the housing;

[0009] The housing is also provided with a camera, which is arranged on a side away from the display screen;

[0010] A comb-shaped body is provided at the top of the shell, and the area of ​​the comb-shaped body at the top of the shell is greater than two-thirds of the area of ​​the top of the shell;

[0011] The shell is also provided with a sound receiving component, which is arranged on the same side as the camera, and the area of ​​the side surface of the shell occupied by the sound receiving component is greater than half of the area of ​​the side surface of the shell; the sound receiving component is provided with a plurality of sound receiving holes.

[0012] In a possible implementation manner, the sound receiving hole is in any one or more of the shapes of a circle, a triangle, a rectangle or a star.

[0013] In a possible implementation manner, the housing is further provided with a first button and a second button;

[0014] The second button is arranged on the housing on the same side as the first button;

[0015] The first button is used to turn on or off the positioning device; the second button is used to adjust the function of the positioning device.

[0016] In a possible implementation manner, a first connecting member and a second connecting member are respectively provided on both sides of the shell;

[0017] The first connecting member and the second connecting member are detachably connected to the housing, respectively, and two connecting holes are respectively arranged at upper and lower ends of the first connecting member and the second connecting member.

[0018] In a possible implementation manner, a first hand strap and a second hand strap are respectively provided on both sides of the housing;

[0019] The first connecting member and the first hand strap are detachably connected; the second connecting member and the second hand strap are detachably connected.

[0020] In a possible implementation manner, the first connecting member and the second connecting member further include a plurality of bolts;

[0021] The plurality of bolts independently pass through the connection holes respectively, so as to connect the first connection member and the second connection member to the housing respectively.

[0022] In a possible implementation manner, a threaded connection hole is further provided on the housing;

[0023] The threaded connection hole is arranged at the bottom end of the shell; the threaded connection hole and the fixing frame are detachably connected.

[0024] In a possible implementation manner, the housing is further provided with a TF card slot, a communication port and an earphone socket;

[0025] The TF card slot is arranged at the bottom of the shell; the TF card slot is used to insert a TF card.

[0026] In a possible implementation manner, the housing is further provided with a power port and a charging indicator light;

[0027] The power port and the charging indicator light are independently arranged at the bottom end of the shell.

[0028] In a possible implementation manner, a battery and an audio and video processing component are further disposed in the housing, and the audio and video processing component is used to process acquired sound source or video data.

[0029] The present application provides a partial discharge acoustic positioning device, which is provided with a shell and a microphone array beam arranged in the shell, and the microphone array beam is used to obtain sound source distribution data; a display screen is arranged at the front end of the shell; a camera is also arranged on the shell, and the camera is arranged on a side away from the display screen; a comb-shaped body is arranged at the top of the shell, and the area of ​​the comb-shaped body at the top of the shell is larger than two-thirds of the area of ​​the top of the shell; a sound receiver is also arranged on the shell, and the sound receiver is arranged on the same side as the camera, and the area of ​​the side surface of the shell by the sound receiver is larger than one-half of the area of ​​the side surface of the shell; a plurality of sound receiving holes are arranged on the sound receiver; the positioning device of the present application realizes efficient positioning operations in a marine environment, and can dissipate heat well during operation, is flexible to use, easy to carry, and can accurately position. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0031] Figure 1 Schematic diagram of the structure of the partial discharge acoustic positioning device provided in this application Figure 1 ;

[0032] Figure 2 Schematic diagram of the structure of the partial discharge acoustic positioning device provided in this application Figure 2 ;

[0033] Figure 3 The structure of the local acoustic positioning device provided in this application is shown in FIG. Figure 3 .

[0034] Description of reference numerals:

[0035] 11————housing;

[0036] 111————Pectinate body;

[0037] 112————receiver;

[0038] 12————Display screen;

[0039] 21————First hand belt;

[0040] 22————Second hand strap;

[0041] 23————first connecting piece;

[0042] 24————second connecting piece;

[0043] 25————connection hole;

[0044] 26————bolts;

[0045] 31————First button;

[0046] 32————Second button;

[0047] 41————threaded connection hole;

[0048] 42————TF mount;

[0049] 43————communication port;

[0050] 44————power port;

[0051] 45————Charging indicator light;

[0052] 46————Headphone jack.

[0053] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0054] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0055] In the description of the present application, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0056] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0057] In the prior art, ultrasonic waves are often used to locate partial discharges, which requires an ultrasonic transmitter and a receiver. The ultrasonic transmitter needs to be fixed and positioned separately. When the detection area is changed, the position of the transmitter needs to be changed, which is inconvenient to use and the location of the partial discharge cannot be recorded by video or photo.

[0058] In addition, in the prior art, there is no partial discharge acoustic positioning device suitable for offshore wind power electrical equipment. Offshore wind power electrical equipment is located on the sea surface and has the characteristics of high salinity and high humidity. The partial discharge acoustic positioning device is exposed to salt fog and humid marine environment for a long time and is easily corroded by high salt and high humidity. It is necessary for the partial discharge acoustic positioning device to be able to adapt to the high salt and high humidity environment at sea and have good corrosion resistance to acid, alkali and salt corrosion. The local acoustic positioning device in the prior art is not suitable for use in the offshore environment.

[0059] The present application provides a partial discharge acoustic positioning device, which aims to solve the technical problems in the prior art that the positioning device cannot be fixed, is not flexible and convenient to use, and has poor positioning efficiency.

[0060] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0061] Figure 1 and Figure 2 A partial discharge acoustic positioning device is provided in an embodiment of the present application. Figure 1 As shown, the positioning device includes: a shell 11 and a microphone array beam arranged in the shell 11, the microphone array beam is used to obtain sound source distribution data; a display screen 12 is arranged at the front end of the shell 11; a camera is also arranged on the shell 11, and the camera is arranged on a side away from the display screen 12.

[0062] The positioning device is provided with a shell 11, which can be rectangular or trapezoidal, etc. A microphone array beam is arranged inside the shell 11, and the source distribution data is obtained through the microphone array beam; a display screen 12 is arranged at the front end of the shell 11, and a camera is arranged on the shell 11 at the end away from the display screen 12; the camera is used to collect video data, and the display screen 12 can observe the changing sound source dynamics by fusing the sound source distribution data with the video image.

[0063] like Figure 3 As shown, a comb-shaped body 111 is provided at the top of the shell 11, and the area of ​​the comb-shaped body 111 at the top of the shell 11 is larger than two-thirds of the area of ​​the top of the shell 11; a sound receiving component 112 is also provided on the shell 11, and the sound receiving component 112 is provided on the same side as the camera, and the area of ​​the side surface of the shell 11 occupied by the sound receiving component 112 is larger than one-half of the area of ​​the side surface of the shell 11; a plurality of sound receiving holes are provided on the sound receiving component 112.

[0064] In order to better collect sound sources, enable the positioning device to locate more accurately, and improve positioning efficiency, a comb-shaped body 111 is provided at the top of the shell 11, and the area of ​​the top of the shell 11 occupied by the comb-shaped body 111 is greater than two-thirds of the area of ​​the top of the shell 11, for example, the area occupied by the comb-shaped body 111 is three-quarters, four-fifths or five-sixths of the area of ​​the top of the shell 11; the comb-shaped body 111 is regular or irregular in shape, and the comb-shaped body 111 can dissipate heat for the positioning device during operation, thereby maintaining the positioning device to work efficiently and for a long time.

[0065] A sound receiver 112 is also provided on the shell 11, and the sound receiver 112 and the camera are arranged on the same side. The sound receiver 112 occupies a side area of ​​the shell that is larger than half of the side area of ​​the shell 11, and a plurality of sound receiving holes are provided on the sound receiver 112; the sound receiving holes 112 can collect the sound source and transmit it to the microphone array beam of the shell 11.

[0066] Furthermore, the sound receiving hole is in any one or more of the shapes of circle, triangle, rectangle or star.

[0067] The multiple sound receiving holes on the sound receiving element 112 are evenly and regularly arranged on the sound receiving element 112; in order to propagate the sound source to the microphone array beam as much as possible, the shape of the sound receiving holes 112 can be set to any one or more of circular, rectangular or star shapes.

[0068] Furthermore, a battery and an audio and video processing component are also provided in the housing 11, and the audio and video processing component is used to process the acquired sound source or video data.

[0069] A battery and an audio and video processing component are also provided inside the shell 11, and the audio and video processing component is used to process the acquired sound source or video data; as can be understood by those skilled in the art, the connection method of the audio and video processing component, microphone array beam, battery, etc. in the shell 11 is not particularly limited.

[0070] During the specific implementation process, the power of the positioning device is turned on, and the sound receiving hole in the sound receiving component 112 transmits the sound source to the microphone array beam, and the microphone array beam obtains the sound source distribution data; the camera obtains the video data in real time, and the sound source distribution data and the video data are fused and processed, and dynamically presented on the display screen.

[0071] The embodiment of the present application provides a local acoustic positioning device, which is provided with a shell and a microphone array beam arranged in the shell, and the microphone array beam is used to obtain sound source distribution data; a display screen is arranged at the front end of the shell; a camera is also arranged on the shell, and the camera is arranged on a side away from the display screen; a comb-shaped body is arranged at the top of the shell, and the area of ​​the comb-shaped body at the top of the shell is larger than two-thirds of the area of ​​the top of the shell; a sound receiving component is also arranged on the shell, and the sound receiving component is arranged on the same side as the camera, and the area of ​​the sound receiving component at the side of the shell is larger than one-half of the area of ​​the side of the shell; a plurality of sound receiving holes are arranged on the sound receiving component; the positioning device provided by the embodiment of the present application can perform efficient positioning operations in a marine environment, and can dissipate heat well during operation, is flexible to use, easy to carry, and can accurately position.

[0072] Based on the above embodiments, Figure 2 As shown, the housing 11 is also provided with a first button 31 and a second button 32; the second button 32 is provided on the housing 11 on the same side as the first button 31; the first button 31 is used to turn on or off the positioning device; the second button 32 is used to adjust the function of the positioning device.

[0073] A first button 31 and a second button 32 are also provided on the shell 11; in order to be more convenient during operation, the second button 32 is provided on the shell 11 on the same side as the first button 31; wherein, the first button 31 is used to turn on or off the positioning device, turning on the positioning device to connect the power supply to perform positioning operations, and turning off the power supply to disconnect the power supply; the second button 32 is used to adjust the function of the positioning device, such as enabling the positioning device to perform sound source distribution collection function, video data collection function, etc.

[0074] Further, continue as Figure 2 As shown, a first connecting member 23 and a second connecting member 24 are respectively provided on both sides of the shell 11; the first connecting member 23 and the second connecting member 24 are detachably connected to the shell 11, and two connecting holes 25 are respectively provided at the upper and lower ends of the first connecting member 23 and the second connecting member 24.

[0075] A first connecting member 23 and a second connecting member 24 are respectively provided on both sides of the shell 11; the first connecting member 23 and the second connecting member 24 are respectively detachably connected to the two sides of the shell 11 by means of threads, pins, etc., and two connecting holes 25 are independently provided at the upper and lower ends of the first connecting member 23 and the second connecting member 24.

[0076] Further, as shown in Figure 1, a first hand strap 21 and a second hand strap 22 are respectively provided on both sides of the shell 11; the first connecting member 23 and the first hand strap 21 are detachably connected; and the second connecting member 24 and the second hand strap 22 are detachably connected.

[0077] A first hand strap 21 and a second hand strap 22 are respectively provided on the left and right sides of the shell 11; the first connecting member 23 and the first hand strap 21 are detachably connected by means of threads, pins, etc.; the second connecting member 24 and the second hand strap 22 are detachably connected; the first hand strap 21 and the second hand strap 22 can make the positioning device more flexible to use and carry, and the operator can hold the positioning device in his hands through the first hand strap 21 and the second hand strap 22 to operate the device.

[0078] Further, continue as Figure 2 As shown, the first connecting member 23 and the second connecting member 24 further include a plurality of bolts 26 ; the plurality of bolts 26 independently pass through the connecting holes 25 , respectively, to connect the first connecting member 23 and the second connecting member 24 to the housing 11 .

[0079] The first connecting member 23 and the second connecting member 24 also include a plurality of bolts 26 ; the plurality of bolts 26 independently pass through the connecting holes 25 , respectively, to connect the first connecting member 23 and the second connecting member 24 to the housing 11 , thereby realizing a detachable connection between the first connecting member 23 and the second connecting member 24 and the housing 11 .

[0080] Further, continue as Figure 2 As shown, a threaded connection hole 41 is also provided on the housing 11; the threaded connection hole 41 is provided at the bottom end of the housing 11; the threaded connection hole 41 and the fixing frame are detachably connected.

[0081] A threaded connection hole 41 is also provided on the housing 11 ; the threaded connection hole 41 is provided at the bottom end of the housing 11 ; the threaded connection hole 41 and the fixing frame are detachably connected.

[0082] During the specific operation process, in case of strong winds and waves at sea, the first connecting member 23 and the second connecting member 24 can be detachably connected to the shell 11, and then the first hand strap 21 and the second hand strap 22 can be detachably connected to the first connecting member 23 and the second connecting member 24 respectively, and the operator holds the first hand strap 21 and the second hand strap 22 to perform positioning operations; if the positioning device needs to be fixed, the positioning device is fixed to the fixing frame through the threaded connection hole 41 at the bottom end of the shell 11, and the corresponding positioning operation is performed; this allows the positioning device to be used more flexibly.

[0083] Further, continue as Figure 2 As shown, the housing 11 is also provided with a TF card slot 42 , a communication port 43 and an earphone socket 46 ; the TF card slot 42 is arranged at the bottom of the housing 11 ; the TF card slot 42 is used to insert a TF card.

[0084] A TF card slot 42, a communication port 43 and an earphone socket 46 are also provided on the shell 11; wherein, the TF card slot 42, the communication port 43 and the earphone socket 46 are all arranged at the bottom end of the shell 11; the TF card slot 42, the communication port 43 and the earphone socket 46 are all arranged on one side of the threaded connection hole 41 at the bottom end of the shell 11, that is, the TF card slot 42, the communication port 43 and the earphone socket 46 are arranged on the same side, and the TF card slot 42 is used to plug in a TF card.

[0085] Further, continue as Figure 2 As shown, the housing 11 is also provided with a power port 44 and a charging indicator light 45 ; the power port 44 and the charging indicator light 45 are independently arranged at the bottom end of the housing 11 .

[0086] The shell 11 is also provided with a power port 44 and a charging indicator light 45 ; the power port 44 and the charging indicator light 45 are independently arranged at the bottom of the shell 11 ; wherein, the power port 44 and the charging indicator light 45 are also arranged on the same side as the TF card port 42 , the communication port 43 and the headphone socket 46 .

[0087] It should be noted that, for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the described order of actions, because according to the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present application.

[0088] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0089] It should be noted that the phrases "in specific implementation", "in some embodiments", "in this embodiment", "exemplarily" and the like mentioned in the specification indicate that the described embodiment may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments that are explicitly or not explicitly described.

[0090] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0091] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0092] In addition, spatially relative terms may be used herein for ease of description, such as "below", "below", "below", "above", "above", etc., to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein may also be interpreted accordingly. In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0093] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0094] Furthermore, in the description of the present invention, it should be noted that the terms "front", "rear", etc. indicate positions or positional relationships based on the positions or positional relationships, or the positions or positional relationships in which the product of the present invention is usually placed when in use, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0095] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0096] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A partial discharge acoustic positioning device, characterized in that: include: Housing (11); and a microphone array beam arranged in the housing (11), the microphone array beam being used to acquire sound source distribution data; A display screen (12) is provided at the front end of the housing (11); The housing (11) is also provided with a camera, the camera being arranged on a side away from the display screen (12); A comb-shaped body (111) is provided at the top end of the shell (11), and the area of ​​the comb-shaped body (111) at the top end of the shell (11) is greater than two thirds of the area of ​​the top end of the shell (11); The shell (11) is also provided with a sound receiving component (112), the sound receiving component (112) being arranged on the same side as the camera, and the area of ​​the side surface of the shell (11) occupied by the sound receiving component (112) is greater than half of the area of ​​the side surface of the shell (11); and the sound receiving component (112) is provided with a plurality of sound receiving holes.

2. The positioning device according to claim 1, characterized in that: The sound receiving hole is in any one or more of the shapes of circle, triangle, rectangle or star.

3. The positioning device according to claim 1, characterized in that: The housing (11) is also provided with a first button (31) and a second button (32); The second button (32) is arranged on the housing (11) on the same side as the first button (31); The first button (31) is used to turn on or off the positioning device; and the second button (32) is used to adjust the function of the positioning device.

4. The positioning device according to claim 3, characterized in that: A first connecting member (23) and a second connecting member (24) are respectively provided on both sides of the housing (11); The first connecting member (23) and the second connecting member (24) are detachably connected to the housing (11) respectively, and two connecting holes (25) are respectively provided at upper and lower ends of the first connecting member (23) and the second connecting member (24).

5. The positioning device according to claim 4, characterized in that: A first hand strap (21) and a second hand strap (22) are respectively provided on both sides of the housing (11); The first connecting member (23) and the first hand strap (21) are detachably connected; and the second connecting member (24) and the second hand strap (22) are detachably connected.

6. The positioning device according to claim 5, characterized in that: The first connecting member (23) and the second connecting member (24) further include a plurality of bolts (26); The plurality of bolts (26) are independently passed through the connection holes (25) to respectively connect the first connection member (23) and the second connection member (24) to the housing (11).

7. The positioning device according to claim 1, characterized in that: The housing (11) is also provided with a threaded connection hole (41); The threaded connection hole (41) is arranged at the bottom end of the housing (11); the threaded connection hole (41) and the fixing frame are detachably connected.

8. The positioning device according to claim 7, characterized in that: The housing (11) is also provided with a TF card slot (42), a communication port (43) and an earphone socket (46); The TF card slot (42) is arranged at the bottom end of the housing (11); the TF card slot (42) is used for inserting a TF card.

9. The positioning device according to claim 8, characterized in that: The housing (11) is also provided with a power port (44) and a charging indicator light (45); The power port (44) and the charging indicator light (45) are independently arranged at the bottom end of the housing (11).

10. The positioning device according to claim 1, characterized in that: A battery and an audio and video processing component are also provided in the housing (11), and the audio and video processing component is used to process acquired sound source or video data.

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