CN215773481U - Portable audio acquisition device and audio processing system - Google Patents

Abstract

The utility model provides a portable audio acquisition device and an audio processing system, wherein the portable audio acquisition device comprises: the storage equipment comprises a first base body with a placing space; the audio collecting device is provided with a containing position and a using position, when the audio collecting device is located at the containing position, the audio collecting device is located in the placing space, the audio collecting device comprises a second base body, a collecting unit and a positioning unit, the collecting unit and the positioning unit are arranged in the second base body, the collecting unit is used for collecting audio data, and the positioning unit is used for acquiring position information; the containing equipment is in data connection with the audio collecting equipment, and the containing equipment can acquire audio data and position information and send the audio data and the position information. By applying the technical scheme of the utility model, the problems that the data transmission of the audio acquisition device is inconvenient and the position information cannot be sent in the related technology can be effectively solved.

Description

Portable audio acquisition device and audio processing system

Technical Field

The utility model relates to the field of audio processing equipment, in particular to a portable audio acquisition device and an audio processing system.

Background

Research and investigation show that the business communication ability is positively correlated with the sales performance. The language of the wearer is recorded and analyzed in business scenes (such as sales scenes, customer visit scenes and commercial campaign propaganda scenes), so that duplication of the conversation of the wearer is facilitated, and the improvement of the business communication capacity of the wearer is promoted.

Current audio acquisition device only has recording function and memory function, and the recording function can gather the audio data of wearing person, and memory function can save above-mentioned audio data. When the audio data of the wearer needs to be analyzed, the audio data stored in the audio acquisition device needs to be imported into the external device. Some audio acquisition equipment that have now on the market, endurance is poor, storage space is little, need charge and data passback through connecting external equipment, but this type of external equipment is mostly facilities such as the computer that are fixed in the store, and portable not is convenient for, and the applicable scene has great restriction. Present audio acquisition equipment designs for the equipment of small size more, easily loses, and accomodate comparatively inconveniently, and the person of wearing is put it in the package after, takes place the touching with other article easily, makes its recording function component receive the damage easily. In addition, the occurrence position of the business conversation has a relatively obvious effect on the analysis of the post-stage conversation, and the current audio acquisition device is lack of a function of acquiring the occurrence position of the business conversation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a portable audio acquisition device and an audio processing system, so as to solve the problems that the data transmission of the audio acquisition device in the related art is inconvenient and the position information cannot be sent.

In order to achieve the above object, according to one aspect of the present invention, there is provided a portable audio collecting apparatus including: the storage equipment comprises a first base body with a placing space; the audio collecting device is provided with a containing position and a using position, when the audio collecting device is located at the containing position, the audio collecting device is located in the placing space, when the audio collecting device is located at the using position, the audio collecting device leaves the placing space, the audio collecting device comprises a second base body, a collecting unit and a positioning unit, the collecting unit and the positioning unit are arranged in the second base body, the collecting unit is used for collecting audio data, and the positioning unit is used for acquiring position information; the containing equipment is in data connection with the audio collecting equipment, and the containing equipment can acquire audio data and position information and send the audio data and the position information.

The utility model provides a portable audio acquisition device which is composed of two parts, wherein the first part is audio acquisition equipment capable of acquiring audio data, and the other part is storage equipment capable of transmitting the audio data acquired by the audio acquisition equipment. Specifically, when the wearer needs to gather the audio frequency, can remove audio frequency collection equipment to the position of use from accomodating, open audio frequency collection equipment's audio frequency collection function, can accomplish the work of gathering the audio data of wearer. When the person of wearing need transmit data, only need put into the space of placing of accomodating equipment with audio frequency collection equipment in, can establish data connection between audio frequency collection equipment and the accomodating equipment this moment to transmit the audio data that audio frequency collection equipment gathered to external equipment on. After audio frequency collecting device put into storage device, storage device can play the effect of accomodating and protecting audio frequency collecting device, plays the effect that prevents audio frequency collecting device and damage. In addition, the positioning unit is capable of obtaining position information, in particular position information of the original audio information captured by the collecting unit (i.e. collected captured audio information without any processing). The audio information and the position information can be matched conveniently in the later period, so that the position of the conversation recorded by the collecting unit can be known, and the subsequent conversational analysis can be conveniently carried out. The containing device can send the audio data and the position information collected by the audio collecting device to the corresponding server. Meanwhile, the audio collecting device can also acquire the position information of the recorded conversation, so that the audio data and the position information can be conveniently matched for the conversational analysis. The audio collection device is connected with the storage device in a data mode after the audio collection device finishes collecting the original audio data and the position information of the original audio data, and the audio data and the position information are sent to external devices, such as corresponding servers, through the storage device for subsequent processing and analysis.

Further, accomodate equipment still including setting up the charging device in first base, when audio collection device was located accomodate the position, charging device and audio collection equipment electricity were connected, and charging device charges for audio acquisition device.

Further, the charging device comprises a first battery, a second battery is arranged in the second base body, the first battery is electrically connected with the second battery, and the first battery charges the second battery when the audio collecting device is located at the accommodating position.

Further, when the audio collection device is in the storage position, the audio collection device and the storage device are connected through a wireless connection, a data line or a contact.

Further, first base member includes first base member body, is provided with first holding tank on the first base member, and first holding tank forms and places the space.

Further, the first base body comprises a first base body and a cover body, and when the cover body is covered on the first base body, a placing space is defined between the first base body and the cover body.

Further, the cover body is rotatably connected with the first base body, a second accommodating groove is formed in the first base body and/or the cover body, and a placing space is formed by the second accommodating groove.

Further, the audio collection device also comprises an audio processing unit arranged inside the second base body, and the audio processing unit is used for processing the audio data collected by the collection unit and transmitting the audio data to the wearer.

Furthermore, the audio collection device also comprises a first data transmission unit arranged in the second substrate, the first data transmission unit is in data connection with the collection unit, the audio processing unit and the positioning unit, and the first data transmission unit is used for transmitting audio data and position information.

Furthermore, the audio collection device also comprises a first storage unit arranged in the second base body, the first storage unit is in data connection with the collection unit, the audio processing unit, the positioning unit and the first data transmission unit, and the first storage unit is used for storing the reserved audio data and position information of the wearer.

Further, the housing apparatus includes: the data acquisition unit is used for receiving audio data and position information acquired by the audio acquisition device; the data processing unit is in data connection with the data collecting unit and is used for processing the audio data; the second data transmission unit is in data connection with the data processing unit and is used for transmitting audio data and position information.

Further, the containing device further comprises a second storage unit used for storing the position information and the audio data, and the second storage unit is in data connection with the data collection unit, the data processing unit and the second data conveying unit.

Further, the positioning unit includes one of zigbee, bluetooth, GNSS, UWB, 2.4G, and WIFI.

Further, the portable audio collecting device further comprises: the positioning matching unit is matched with the positioning unit and is in communication connection with the positioning unit, wherein the positioning matching unit can send position reference information to the positioning unit, and the positioning unit can obtain position information based on the position reference information.

Further, the position reference information includes one or more of coordinate information, angle information, distance information, and name information.

Further, the collecting unit includes a plurality of microphones disposed on the second base.

Furthermore, the audio collection device further comprises a pose sensor and an audio processing unit, wherein the pose sensor and the audio processing unit are arranged in the second substrate, the pose sensor is connected with the audio processing unit, the pose sensor is used for identifying the wearing pose of the audio collection device and the pose information of the marking microphone, and the audio processing unit is used for processing the pose information and the audio data.

Further, the pose sensor includes an acceleration sensor or a gyroscope or a geomagnetic sensor or an electronic level.

Further, the audio collection device further comprises one or more of a magnetic buckle, a head-mounted structure, a hanging rope, a clip, a pin and an adhesive arranged on the second base body.

Further, the second base body includes a front end face, a rear end face, and a side end face located between the front end face and the rear end face, and the plurality of microphones are provided on the front end face and/or the side end face.

Further, the side end face includes an upper end face on which the at least one microphone is disposed.

Furthermore, the side end face further comprises a left end face and a right end face, and at least two microphones are respectively arranged on the left end face and the right end face, or at least two microphones are arranged on the front end face, or at least two microphones are arranged at positions other than the upper end face of the side end face.

Furthermore, at least two microphones are arranged on the front end face.

Furthermore, the side end face comprises a left end face and a right end face, at least one microphone is arranged on the left end face, and at least one microphone is arranged on the right end face.

Further, the audio collection device further comprises a switch structure disposed on the second base.

Further, the switch structure includes one of a mechanical switch and an electronic switch.

According to another aspect of the present invention, an audio processing system is provided, which includes a portable audio acquisition device and a server for receiving audio data and location information of the portable audio acquisition device, where the portable audio acquisition device is the portable audio acquisition device. In the structure, the audio acquisition device has the advantages of convenience in carrying, high data transmission efficiency and capability of sending the position information, so that the audio processing system with the audio acquisition device also has the advantages. In addition, the server can store a large amount of audio data and position information collected, processed and transmitted by the audio collecting and transmitting device, and the audio data and the position information can be conveniently extracted and analyzed subsequently.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a portable audio acquisition device according to the utility model;

fig. 2 shows a perspective view of a receiving device of the portable audio capture device of fig. 1;

fig. 3 shows a schematic perspective view of an audio collection device of the portable audio capture device of fig. 1;

FIG. 4 is a schematic perspective view of an embodiment of the audio collection device of FIG. 3 with one microphone on the top face and two microphones on the front face;

FIG. 5 is a schematic perspective view of an embodiment of the audio collection device of FIG. 3 with one microphone on the top face and two microphones on the right face;

FIG. 6 shows a schematic perspective view of an embodiment of the audio collection device of FIG. 3 with two microphones disposed on the front face;

FIG. 7 shows a schematic perspective view of an embodiment of the audio collection device of FIG. 3 with four microphones disposed on the front face;

FIG. 8 is a schematic perspective view of an embodiment of the audio collection device of FIG. 3 with one microphone disposed on each of the left and right end faces;

FIG. 9 shows a perspective view of an embodiment of the portable fastening structure of the audio collection device of FIG. 3 as a pin and a magnetic clasp;

FIG. 10 shows a perspective view of an embodiment of the portable fastening structure of the audio collection device of FIG. 3 as a pin and a butterfly clasp;

FIG. 11 shows a perspective view of an embodiment of the portable fastening structure of the audio collection device of FIG. 3 as a pin and glue; and

FIG. 12 shows a perspective view of an embodiment of the portable fastening structure of the audio collection device of FIG. 3 as a pin, magnetic clasp, and clip; and

fig. 13 shows a block diagram of an embodiment of an audio processing system according to the present application.

Wherein the figures include the following reference numerals:

1. a placement space; 100. a storage device; 110. a first substrate; 111. a first base body; 112. a cover body; 200. an audio collection device; 210. a second substrate; 211. a side end face; 2111. an upper end surface; 2112. a left end face; 2113. a right end face; 212. a rear end face; 213. a front end face; 214. a switch structure; 215. a portable fixed structure; 220. a microphone.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 3, the portable audio capture device of the present embodiment includes: a housing apparatus 100 and an audio collecting apparatus 200. Wherein, the receiving apparatus 100 includes a first base 110 having a placing space 1; the audio collection device 200 is provided with a storage position and a use position, when the audio collection device 200 is located at the storage position, the audio collection device 200 is located in the placing space 1, when the audio collection device 200 is located at the use position, the audio collection device 200 is away from the placing space 1, the audio collection device 200 comprises a second base body 210, a collection unit and a positioning unit, the collection unit and the positioning unit are arranged in the second base body 210, the collection unit is used for collecting audio data, and the positioning unit is used for acquiring position information; wherein, the containing apparatus 100 is in data connection with the audio collecting apparatus 200, and the containing apparatus 100 can acquire the audio data and the position information and transmit the audio data and the position information.

By applying the technical scheme of the embodiment, the embodiment provides a portable audio acquisition device, which is composed of two parts, wherein the first part is an audio collection device 200 capable of collecting audio data, and the other part is a storage device 100 capable of transmitting the audio data collected by the audio collection device 200. Specifically, when the wearer needs to collect audio, the audio collection device 200 can be moved from the storage position to the use position, and the audio collection function of the audio collection device 200 is turned on, so that the work of collecting the audio data of the wearer can be completed. When the wearer need transmit data, only need put into the placing space 1 of accomodating equipment 100 with audio frequency collection equipment 200, can establish data connection between audio frequency collection equipment 200 and the accomodating equipment 100 this moment to on in time transmitting the audio data that audio frequency collection equipment 200 gathered to external equipment. In addition, the positioning unit is capable of obtaining position information, in particular position information of the original audio information captured by the collecting unit (i.e. collected captured audio information without any processing). The audio information and the position information can be matched conveniently in the later period, so that the position of the conversation recorded by the collecting unit can be known, and the subsequent conversational analysis can be conveniently carried out. The housing apparatus 100 can transmit the audio data and the position information collected by the audio collecting apparatus 200 to the corresponding server. Meanwhile, the audio collection device 200 can also acquire the position information of the recorded conversation, so that the audio data and the position information can be matched for the conversation analysis. After the audio collection device 200 finishes collecting the original audio data and the position information of the original audio data, the audio collection device is in data connection with the storage device 100, and the audio data and the position information are sent to an external device, such as a corresponding server, through the storage device 100 for subsequent processing and analysis.

It should be noted that, the storage apparatus 100 has a small volume and a light weight, and is convenient for the wearer to carry, so as to further improve the use experience of the wearer.

It should be noted that the above-mentioned "data connection" means that data can be transferred between two bodies of the data connection.

It should be further noted that the collecting unit is a collecting device, the positioning unit is a positioning device, and the devices are all hardware structures.

As shown in fig. 1 to 3, in the present embodiment, the storage apparatus 100 further includes a charging device disposed in the first base 110, and when the audio collection device is located at the storage position, the charging device is electrically connected to the audio collection apparatus 200, and the charging device charges the audio collection device. In the above structure, the audio collecting apparatus 200 can be replenished with electricity by the housing apparatus 100. In particular, the charging device may be a storage device of electric energy, and may also be a transmission device of electric energy. In a practical application scenario, when the audio collection device 200 needs to be charged, the audio collection device 200 may be placed in a storage location, and the whole storage device 100 is connected to an outlet or a removable charging device (e.g., a charger), where the charging device is a transfer device of electric energy. Alternatively, the charging device is a storage device for electric energy, and when the audio collection device 200 is placed in the storage position, the electric energy stored in the charging device can directly charge the audio collection device 200.

In this embodiment, the charging device is a storage device for electric energy. Specifically, as shown in fig. 1, in the present embodiment, the charging device includes a first battery, a second battery is disposed in the second base 210, the first battery is electrically connected to the second battery, and the first battery charges the second battery when the audio collecting apparatus 200 is located at the storage position. In the above structure, be provided with first battery in the audio frequency collection equipment 200, when audio frequency collection equipment 200 was located the storage position, storage equipment 100 not only can transmit the audio data that audio frequency collection equipment 200 gathered to external equipment, can also charge audio frequency collection equipment 200 to can prolong audio frequency collection equipment 200's the length of time of operation, promote the use of the person of wearing and experience. In addition, during in-service use, when the person of wearing does not carry out business communication, can accomodate audio frequency collection equipment 200 in accomodating equipment 100, above-mentioned mode can be convenient for accomodate audio frequency collection equipment 200 on the one hand, and on the other hand can also in time charge for audio frequency collection equipment 200, has further promoted person of wearing's use and has experienced.

As shown in fig. 1 to 3, in the present embodiment, when the audio collection device 200 is in the storage position, the audio collection device 200 and the storage device 100 are connected by a contact. In the above configuration, the connection manner of the contact connection is simple, and the audio collection device 200 and the storage device 100 are electrically connected to each other, so that the audio data can be transmitted and the electric power can be transmitted. Promptly, the contact connection can satisfy audio data's transmission demand and the transmission demand of electric energy, and the cost of contact connection is low simultaneously, is favorable to reducing whole audio acquisition transmission device's manufacturing cost.

Of course, in other embodiments not shown in the figures, the audio collection device 200 may be connected to the storage device 100 through a data line or through a wireless connection when the audio collection device 200 is in the storage position.

As shown in fig. 1 to 3, in the present embodiment, the cover 112 is rotatably connected to the first base body 111, and the first base body 111 is provided with a second receiving groove, which forms the placing space 1. In the above structure, when the cover 112 is in the open state, the placement space 1 can be exposed, thereby facilitating placement and taking of the audio collecting device 200. Specifically, as shown in fig. 1, in the present embodiment, the cover 112 is pivotably disposed on the first base body 111, and the first base body 111 is provided with a second receiving groove, which forms the placing space 1. Of course, in other embodiments not shown in the figures, the second receiving groove may be disposed on the cover, or both the first base body 111 and the cover 112 may be provided with the second receiving groove.

In another embodiment not shown in the drawings, the first base 110 includes a first base body 111, and a first receiving groove is formed on the first base body 111, and forms the placing space 1. In the above structure, the first base 110 may include only the first base body 111, and the audio collecting apparatus 200 may be provided with a placing space through the first base body 111. The structure is simple and convenient to process.

As shown in fig. 1 to 3, in the present embodiment, the audio collecting device 200 further includes an audio processing unit disposed inside the second base 210, and the audio processing unit is configured to process the audio data collected by the collecting unit and send the processed audio data to the wearer. In the above-described configuration, when the audio data is collected by the audio collection device 200, the audio data of the wearer, the audio data of the other person, and the audio data of the noise in the environment (the above-described audio data is referred to as original audio data) are collected at the same time. The audio processing unit can process the original audio data collected in the collecting unit, strengthen the audio data of the wearer, and inhibit the audio data of noise in other people and the environment, and the audio data after being processed can be obtained through the processing method, namely: audio data of the wearer. The above structure enables the audio collecting apparatus 200 to have a function of processing original audio data by providing the audio processing unit in the audio collecting apparatus 200, which enhances the functionality of the audio collecting apparatus 200. In addition, the original audio data are processed through the audio processing unit, the definition of the audio data of the wearer can be greatly improved, and the computation amount of the later analysis on the audio data of the wearer is reduced. In another implementable embodiment of the present application, the audio processing unit may also perform data processing on the raw audio data or the processed audio data of the wearer, the data processing including, but not limited to, at least one of data compression, audio file merging, and data encryption.

As shown in fig. 1 to 3, in the present embodiment, the audio collection device 200 further includes a first data transmission unit disposed in the second base 210, the first data transmission unit is in data connection with the collection unit, the audio processing unit and the positioning unit, and the first data transmission unit is used for transmitting audio data and position information. In the above structure, a collection unit, an audio processing unit and a first data transmission unit are arranged in the audio collection device 200, the collection unit is in data connection with the audio processing unit, and the audio processing unit is in data connection with the first data transmission unit. The collection unit can gather the audio information in the commercial scene, forms original audio data, and audio processing unit can handle original audio data, forms the wearer's after handling audio data, and first data conveying unit can transmit the wearer's audio data for storage device 100, carries out the later stage analysis to wearer's audio data in transmitting to external equipment through storage device 100. The structure can realize the transmission of the audio data and improve the transmission efficiency of the audio data.

The first data transfer unit of the present application has a hardware configuration.

As shown in fig. 1 to 3, in the present embodiment, the audio collection device 200 further includes a first storage unit disposed in the second base 210, the first storage unit being in data connection with the collection unit, the audio processing unit, the positioning unit and the first data transmission unit, the first storage unit being used for storing the retained audio data and position information of the wearer. In the above structure, the first storage unit can store the wearer's audio data formed after the audio processing unit processes, and the audio collecting device 200 is to be placed in the storage position, and the audio collecting device 200 can be connected to the storage device 100 for data, so that the wearer's audio data can be transmitted to the external device through the storage device 100 for post-processing analysis.

As shown in fig. 1 to 3, in the present embodiment, the container apparatus 100 includes: the data acquisition unit is used for receiving audio data and position information acquired by the audio acquisition device; the data processing unit is in data connection with the data collecting unit and is used for processing the audio data; the second data transmission unit is in data connection with the data processing unit and is used for transmitting audio data and position information. In the structure, the audio collection device 200 can realize the collection and processing of original audio data, transmit the wearer audio data with higher definition to the data collection unit of the storage device 100 through the first data transmission unit, and the data collection unit transmits the wearer audio data to the data processing unit, and the data processing unit processes the wearer audio data and then transmits the audio data to the external device through the second data transmission unit to perform the post analysis. The structure realizes the processing and transmission of the audio data, and is convenient for the external equipment to carry out subsequent analysis processing on the audio data.

As shown in fig. 1 to 3, the storage apparatus further includes a second storage unit for storing the position information and the audio data, the second storage unit being in data connection with the data collection unit, the data processing unit, and the second data conveying unit. In the above structure, the second storage unit may store the original audio data received by the data collection unit, the audio data of the wearer processed by the data processing unit, and the position information. Meanwhile, the second storage unit can be in data connection with the second data transmission unit, so that the original data, the audio data of the wearer processed by the data processing unit and the position information can be conveniently transmitted to the external equipment.

As shown in fig. 1 to 3, in the present embodiment, the positioning unit includes one of zigbee, bluetooth, GNSS, UWB, 2.4G, and WIFI. Through the communication mode, the positioning unit can receive the information sent by the equipment (specifically, the positioning matching unit) matched with the positioning unit, and obtains the spatial position information when the audio data is recorded according to the information sent by the positioning matching unit, so that the subsequent talk analysis is convenient. The communication mode can realize wireless communication, so that the positioning unit is not required to be connected with the supporting equipment in wired connection modes such as a data line and the like, the audio collecting equipment 200 is flexible and convenient to use, a wearer can wear the collecting device on the body, and the audio collecting device is convenient to carry and good in audio data recording effect.

As shown in fig. 1 to 3, in the present embodiment, the portable audio capture device further includes: the positioning matching unit is matched with the positioning unit and is in communication connection with the positioning unit, wherein the positioning matching unit can send position reference information to the positioning unit, and the positioned unit can obtain position information based on the position reference information. In the above structure, the positioning engagement unit is fixedly provided in a scene where a conversation is expected to occur. When the wearer wears the audio collecting device 200 and enters the space where the positioning and matching unit is located, the positioning part in the audio collecting device 200 can receive the position reference information sent by the positioning and matching unit and obtain the position information of the occurrence of the conversation (i.e. the position information of the positioning and matching unit) according to the position reference information. Specifically, the positioning matching units may be respectively disposed in different spaces, and one audio collection device 200 may receive the position reference information sent by the different positioning matching units and obtain corresponding position information. In this way, as long as the wearer wears the audio collection device 200 and enters the space provided with the positioning matching unit, the audio collection device 200 can obtain the current position information, so that the audio data can be conveniently matched with the position information and then subjected to subsequent analysis.

It should be noted that the positioning and matching unit in the present application is a hardware structure.

As shown in fig. 1 to 3, in the present embodiment, the location reference information is name information. In particular, the location coordination unit can encode the spatial position in which it is located into name information, such as: kitchen, living room, banquet room, conference room, etc. Above-mentioned mode can be convenient for snatch the emergence position of commercial conversation when carrying out the anaphase analysis to the wearer's audio frequency, is favorable to carrying out the analysis to the conversation art of wearer. The positioning and matching means may display the spatial position by a code (which is also a kind of name information), for example, an arabic numeral 1 indicates a kitchen, an arabic numeral 2 indicates a living room, or an english alphabet a indicates a kitchen, and an english alphabet B indicates a living room. When the audio of the wearer is analyzed later, the specific place where the conversation occurs can be read according to the spatial position code sent by the positioning matching unit.

In some optional embodiments, the position reference information may further include one or more of coordinate information, angle information, and distance information.

As shown in fig. 1 to 3, in the present embodiment, the collecting unit includes a plurality of microphones 220 disposed on the second base 210. In the above structure, the microphone 220 can collect the sound signal and convert the sound signal into the electric signal for storage and transmission, and the microphone 220 has low production cost, which is favorable for reducing the production cost of the whole audio collection and transmission device. In addition, the positional relationship among the plurality of microphones 220 is fixed, and the audio data of the wearer, the audio data of other people, and the audio data of noise in the environment can be simultaneously received by the plurality of microphones 220 of known positional relationship as described above. Since the sound source positions of the plurality of sounds recorded by the microphones 220 are different from each other in comparison with each microphone 220, the audio data collected by the microphones 220 are different, and the sounds emitted by the same sound source have different arrival times and different intensities at different microphones 220, so that the time domain/frequency domain calculation and comparison can be performed on the collected data, and the position directions of different sound sources relative to the microphones 220 can be determined. Then distinguish the sound source of the wearer according to the distance from the different sound source positions to the microphone 220, and suppress the audio data except the wearer through the audio processing unit, thereby improving the definition of the audio data of the wearer.

As shown in fig. 1 to 3, in the present embodiment, the audio collection device 200 further includes a pose sensor provided in the second base 210 and connected to an audio processing unit for processing the pose information and the audio data, the pose sensor being configured to identify the wearing pose of the audio collection device 200 and the pose information of the marker microphone 220. In the above structure, the pose sensor can identify the wearing position and wearing angle of the audio collection device 200, so as to acquire wearing information of the audio collection device 200 as much as possible, thereby effectively reducing the speed of processing audio data acquired by the audio collection device 200 by a later algorithm.

It should be noted that the audio processing unit, the data collecting unit, the data processing unit, the second storage unit, and the second data conveying unit in the present application are all hardware structures.

As shown in fig. 1 to 3, in the present embodiment, the posture sensor includes an acceleration sensor. In the structure, the acceleration sensor can achieve the effects of acquiring the wearing position and the wearing angle of the audio collecting device 200, and can mark the pose information of the microphone 220, so that the audio processing unit can process the original audio collected by the collecting unit according to the distance and the angle between the microphone and the sound source of the wearer, and clear audio data of the wearer can be obtained. The principle of the acceleration sensor is that: in the audio collection device 200, the acceleration sensor and the microphone array are fixed on the same device, so that the position relation between the spatial pose of the microphone array and the sound source can be calculated according to the three-axis acceleration value collected by the acceleration sensor and by combining the wearing and fixing mode of the device. Therefore, the target sound source, namely the spatial direction parameter (namely the posture information) of the position of the wearer relative to the microphone is judged, so that when the audio data collected by the microphone is processed, the model of the sound source positioning algorithm is directly adjusted by using the auxiliary parameter, and a better sound pickup effect aiming at the target in a specific direction is achieved.

In some alternative embodiments, the pose sensor may also be a gyroscope or a geomagnetic sensor or an electronic level.

The audio collection device 200 of the present embodiment may be worn directly on the wearer. Including the head, the arms, the clothes, the waist and the like. As shown in fig. 8 to 12, in the present embodiment, the audio collecting apparatus 200 is provided with a portable fixing structure 215. The audio collection device 200 can be secured to the wearer by a portable securing structure 215, for example, the audio collection device 200 can be secured to the clothing of the wearer by the portable securing structure 215. The above arrangement enables the wearer to ensure that the audio collection device 200 is in a fixed position relative to the wearer's mouth when using the audio collection device 200. The wearer does not need to hold the audio collection device 200 for a long time, and the use is convenient. Meanwhile, the portable fixing structure 215 is an easily detachable structure, so that a user can conveniently fix or take down the portable fixing structure without damaging own clothes; after the wearer finishes collecting the audio data, the audio collecting device 200 can be conveniently taken down for subsequent data transmission, charging and other operations.

Specifically, as shown in fig. 9 to 12, the portable fixing structure 215 is disposed on the second substrate 210, and specifically, the portable fixing structure 215 may include one or more of a head-wearing structure, a hanging rope, a pin, a magnetic buckle, an adhesive, or a clip. The portable fixed structure 215 in the above structure may include various forms, and the wearing position and the wearing manner of the audio collecting device 200 may be flexibly selected according to the use scene, the clothes of the wearer, and the like in a specific use.

In particular, the portable fixed structure 215 comprises a head-mounted structure, the specific structure of which is similar to a headset, such a structure facilitating the collection of the wearer's voice. The portable stationary structure 215 may also be a lanyard that hangs the audio collection device 200 from the wearer.

As shown in fig. 9 to 12, the portable fixing structure 215 may be a pin, and the pin audio collecting device 200 can be fixed on the clothes of the wearer to improve the fixing stability of the audio collecting device 200. The pin may be a conventional pin (as shown in fig. 9), so that the audio collecting device 200 can be fixed on the clothes of the wearer like a chest card, and the fixing effect is good and the structure is simple.

The pin may also include a conventional pin and a butterfly pin (as shown in fig. 10), and the audio collection device 200 can be worn or taken off by pinching or loosening two snap springs of the butterfly pin, which is simple to operate.

In addition, the portable fixing structure 215 can also be a magnetic buckle structure (as shown in fig. 9), specifically, the magnetic buckle structure includes a fixing portion fixedly connected to the portable fixing structure 215 and a fitting portion magnetically coupled to the fixing portion, and when the portable fixing structure is worn, the fitting portion is disposed inside the clothes of the wearer and magnetically coupled to the fixing portion outside the clothes of the wearer, so that the clothes are not damaged, and the portable fixing structure is simple in structure.

The portable fixing structure 215 can also be a clip (as shown in fig. 8), and specifically, the portable fixing structure can be directly clipped on clothes when being worn, so that the clothes of the wearer cannot be damaged, and the use experience of the wearer can be improved.

It should be noted that the portable securing structure 215 may also include a clip, a pin, and an adhesive structure (as shown in fig. 12). Wherein the clip and the adhesive do not damage the clothing of the wearer. And the pin structure can be applied to the scene that the wearer wears the work clothes. The above structure can provide various wearing manners for the audio collecting apparatus 200, thereby improving the flexibility when the audio collecting apparatus 200 is worn.

As shown in fig. 4 to 8, in the present embodiment, the second base 210 includes a front end surface 213, a rear end surface 212, and a side end surface 211 located between the front end surface 213 and the rear end surface 212, and the plurality of microphones 220 are provided on the front end surface 213 and/or the side end surface 211. In some embodiments, the side end face 211 includes an upper end face 2111, and the at least one microphone 220 is disposed on the upper end face 2111. In the above configuration, the upper end surface 2111 is a plane located at the uppermost end of the side end surface 211 of the second base 210. When the outer contour of the second base 210 is circular or elliptical, the upper end surface 2111 refers to a portion of the side end surface 211 of the second base 210 above the horizontal plane passing through the center of the second base 210. At least one microphone 220 is disposed on the upper end surface 2111.

The left end surface 2112 is a plane on the left side of the side end surface 211 as viewed from the perspective of the communicator, and the right end surface 2113 is a plane on the right side of the side end surface 211 as viewed from the perspective of the communicator. Specifically, the microphones 220 may be arranged in the following manner:

(1) as shown in fig. 5, the upper end surface 2111 is provided with at least one microphone 220, the positions other than the upper end surface 2111 of the side end surface 211 are provided with at least two microphones 220, the upper end surface 2111 is provided with one microphone 220, and the left end surface 2112 is provided with two microphones 220;

(2) as shown in fig. 4, the upper end face 2111 is provided with at least one microphone 220, and the front end face 213 is provided with at least two microphones 220;

(3) the upper end face 2111 is provided with at least one microphone 220, the left end face 2112 and the right end face 2113 are provided with at least two microphones 220, for example, the upper end face 2111 is provided with one microphone 220, and the left end face 2112 and the right end face 2113 are provided with two microphones 220;

(4) the right end face 2113 is provided with at least one microphone 220 and the left end face 2112 is provided with at least one microphone 220. Two microphones 220 are respectively arranged on the left end face 2112 and the right end face 2113; as shown in fig. 8 (fig. 8 only shows that one microphone is provided on the right end face 2113, and the microphones are provided on the left end face 2112 in the same manner as the right end face), the left end face 2112 and the right end face 2113 are each provided with one microphone 220;

(5) the front face 213 is provided with at least two microphones 220, for example, in the embodiment shown in fig. 6, the front face 213 is provided with two microphones; in the embodiment shown in fig. 7, the front end face 213 is provided with four microphones 220.

As shown in fig. 3, in the present embodiment, the audio collecting apparatus 200 is provided with a switch structure 214, and the switch structure 214 is provided on the second base 210. In the above structure, the switch structure 214 can facilitate the wearer to switch the on/off state of the collecting part, thereby being beneficial to reducing the power consumption of the audio collecting apparatus 200 and prolonging the service life of the audio collecting apparatus 200. In particular, the collecting portion may be activated when the wearer needs to capture audio, thereby recording the wearer's audio data. The collection portion may be closed when the wearer ends the conversation, thereby reducing power consumption of the audio collection device 200. Meanwhile, the switch structure 214 can avoid collecting private voice data when the wearer is not in an operating state.

As shown in fig. 3, in the present embodiment, the audio collection device 200 further includes a switch structure 214 disposed on the second base 210. In the above structure, the switch structure 214 can facilitate the wearer to switch the on/off state of the collecting part, thereby being beneficial to reducing the power consumption of the audio collecting apparatus 200 and prolonging the service life of the audio collecting apparatus 200. In particular, the collecting portion may be activated when the wearer needs to capture audio, thereby recording the wearer's audio data. The collection portion may be closed when the wearer ends the conversation, thereby reducing power consumption of the audio collection device 200. Meanwhile, the switch structure 214 can avoid collecting private voice data when the wearer is not in an operating state.

As shown in fig. 3, in the present embodiment, the switch structure 214 includes one of a mechanical switch and an electronic switch. Specifically, the electronic control switch can include acoustic control switch, touch switch, pressure-sensitive switch, gesture control switch or motion control switch etc. and electronic control switch convenient operation can promote the use experience of the person of wearing. The mechanical control switch can comprise a spring plate switch, a magnetic control switch, a shifting piece switch and the like, is simple in structure and low in production cost, and is beneficial to reducing the overall production cost of the audio acquisition and transmission device.

As shown in fig. 13, the present application further provides an audio processing system, which includes a portable audio acquisition device and a server for receiving audio data and position information of the portable audio acquisition device, where the portable audio acquisition device is the portable audio acquisition device. In the structure, the audio acquisition device has the advantages of convenience in carrying, high data transmission efficiency and capability of sending the position information, so that the audio processing system with the audio acquisition device also has the advantages. In addition, the server can store a large amount of audio data and position information collected, processed and transmitted by the audio collecting and transmitting device, and the audio data and the position information can be conveniently extracted and analyzed subsequently.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (27)

1. A portable audio capture device, comprising:

a housing apparatus (100) including a first base (110) having a placement space (1);

an audio collection device (200) having a storage position within the placement space (1) and a use position away from the placement space (1), the audio collection device (200) comprising a second base body (210), a collection unit and a positioning unit, the collection unit and the positioning unit being disposed within the second base body (210), the collection unit being configured to collect audio data, the positioning unit being configured to acquire position information;

wherein the housing apparatus (100) and the audio collection apparatus (200) are in data connection, and the housing apparatus (100) can acquire and transmit audio data and the position information.

2. The portable audio capture device of claim 1, wherein the storage apparatus (100) further comprises a charging device disposed within the first base (110), the charging device being electrically connected to the audio capture apparatus (200) when the audio capture apparatus (200) is in the storage position, the charging device charging the audio capture device.

3. The portable audio capture device of claim 2, wherein the charging device comprises a first battery, wherein a second battery is disposed within the second base (210), wherein the first battery is electrically connected to the second battery, and wherein the first battery charges the second battery when the audio collection apparatus (200) is in the stowed position.

4. The portable audio capture device of any of claims 1 to 3, wherein the audio collection device (200) is connected to the storage device (100) by a wireless connection, a data line connection, or a contact connection when the audio collection device (200) is in the storage position.

5. The portable audio capture device of claim 1, wherein the first base (110) comprises a first base body (111), and a first receiving groove is formed on the first base (110), and forms the placement space (1).

6. The portable audio capture device of claim 1, wherein the first base (110) comprises a first base body (111) and a cover (112), and when the cover (112) is disposed on the first base body (111), the placement space (1) is defined between the first base body (111) and the cover (112).

7. The portable audio collection device according to claim 6, wherein the cover (112) is rotatably connected to the first base body (111), and a second receiving groove is formed on the first base body (111) and/or the cover (112), and forms the placement space (1).

8. The portable audio capture device of claim 1, wherein the audio collection apparatus (200) further comprises an audio processing unit disposed inside the second base (210), the audio processing unit being configured to process the audio data collected by the collection unit and obtain the audio data of the wearer.

9. The portable audio capture device of claim 8, wherein the audio collection apparatus (200) further comprises a first data delivery unit disposed within the second base (210), the first data delivery unit being in data communication with the collection unit, the audio processing unit, and the positioning unit, the first data delivery unit being configured to transmit the audio data and the location information.

10. The portable audio capture device of claim 9, wherein the audio collection apparatus (200) further comprises a first storage unit disposed within the second base (210), the first storage unit being in data communication with the collection unit, the audio processing unit, the positioning unit, and the first data delivery unit, the first storage unit being configured to store and retain audio data and location information of the wearer.

11. The portable audio capture device of claim 1,

the housing apparatus (100) includes: a data collection unit, a data processing unit and a second data delivery unit,

wherein the data collection unit is used for receiving the audio data and the position information collected by the audio collection equipment (200); the data processing unit is in data connection with the data collecting unit and is used for processing the audio data; the second data transmission unit is in data connection with the data processing unit and is used for transmitting the audio data and the position information.

12. The portable audio capture device of claim 11, wherein the storage apparatus (100) further comprises a second storage unit for storing the position information and the audio data, the second storage unit being in data connection with the data collection unit, the data processing unit and the second data delivery unit.

13. The portable audio capture device of claim 1, wherein the positioning unit comprises one of zigbee, bluetooth, GNSS, UWB, 2.4G, and WIFI.

14. The portable audio capture device of claim 1, further comprising:

the positioning matching unit is matched with the positioning unit and is in communication connection with the positioning unit, wherein the positioning matching unit can send position reference information to the positioning unit, and the positioning unit can obtain the position information based on the position reference information.

15. The portable audio capture device of claim 14, wherein the location reference information comprises one or more of coordinate information, angle information, distance information, and name information.

16. The portable audio capture device of claim 1, wherein the collection unit comprises a plurality of microphones (220) disposed on the second substrate (210).

17. The portable audio capture device of claim 16, wherein the audio capture apparatus (200) further comprises a pose sensor disposed in the second base (210) and coupled to the audio processing unit, the pose sensor configured to identify a wearing pose of the audio capture apparatus (200) and mark pose information of the microphone (220), and the audio processing unit configured to process the pose information and audio data.

18. The portable audio capture device of claim 17, wherein the pose sensor comprises an acceleration sensor or a gyroscope or a geomagnetic sensor or an electronic level.

19. The portable audio capture device of claim 1, wherein the audio collection apparatus (200) further comprises one or more of a magnetic clasp, a head mount, a lanyard, a clip, a pin, and an adhesive disposed on the second substrate (210).

20. The portable audio capture device of claim 16, wherein the second base (210) comprises a front face (213), a rear face (212), and a side face (211) between the front face (213) and the rear face (212), the plurality of microphones (220) being disposed on the front face (213) and/or the side face (211).

21. The portable audio capture device of claim 20, wherein the side end face (211) comprises an upper end face (2111), the at least one microphone (220) being disposed on the upper end face (2111).

22. The portable audio capture device of claim 21,

the side end face (211) further comprises a left end face (2112) and a right end face (2113), and at least two microphones (220) are respectively arranged on the left end face (2112) and the right end face (2113), or

At least two microphones (220) are arranged on the front end face (213), or

At least two microphones (220) are arranged at positions other than the upper end surface (2111) of the side end surface (211).

23. The portable audio capture device of claim 20, wherein at least two of the microphones (220) are disposed on the front face (213).

24. The portable audio capture device of claim 20, wherein the side end face (211) comprises a left end face (2112) and a right end face (2113), the left end face (2112) having the at least one microphone (220) disposed thereon, the right end face (2113) having the at least one microphone (220) disposed thereon.

25. The portable audio capture device of claim 1, wherein the audio collection apparatus (200) further comprises a switch structure (214) disposed on the second base (210).

26. The portable audio capture device of claim 25, wherein the switch structure (214) comprises one of a mechanical switch and an electronic switch.

27. An audio processing system comprising a portable audio capture device and a server for receiving audio data and location information of the portable audio capture device, wherein the portable audio capture device is the portable audio capture device of any one of claims 1 to 26.

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