Neck-hung pickup equipment
By combining bone conduction pickup devices and air conduction microphones in a neck-hanging pickup device and using the main control module to judge the wearer's voice, the problem of difficulty in distinguishing the wearer's voice from the voice of the person next to him in the existing technology is solved, and accurate voice recording and translation in noisy environments is achieved.
Patent Information
- Application Number
- CN202422817185.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing AI neck-mounted electronic devices have difficulty distinguishing the wearer's voice from that of others nearby in noisy or multi-talking scenarios, resulting in errors in voice recording and translation functions.
It uses a combination of bone conduction pickup devices and air conduction microphones. The main control module determines whether the bone conduction voice signal is received to distinguish the wearer's speech. The bone conduction pickup device and air conduction microphone on the neck collar body respectively pick up the voice signals of the wearer and the person next to him, and the main control module makes the judgment and processing.
It can accurately distinguish the speech of the wearer from that of the person next to him in a noisy environment, improve the accuracy of voice recording and translation, and is suitable for individual and multi-person interaction scenarios.
Smart Images

Figure CN223452063U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to acoustoelectric conversion technical field especially, relate to a neck hanging type pickup equipment. BACKGROUND
[0002] At present, various AI neck hanging type electronic equipment is more and and more loved by user, for this kind of equipment, " pickup " is a very important function. However, at present, this kind of equipment in actual use, is faced with very serious problem, is difficult to distinguish when recording voice that wearer oneself speaks or that other people around speak, especially in a noisy or many people speak scene. For example, two people face to face speak, there are other people around in communication, at this time, AI neck hanging type electronic equipment will all the voice be collected, for the voice that is collected, do conference abstract or translation function, all are easy to cause confusion, and an urgent need for a kind of neck hanging type electronic equipment that distinguishes that wearer speaks or that other people around speak. INVENTION CONTENTS
[0003] The application describes a neck hanging type pickup equipment, to meet the use demand of user distinguishing that wearer speaks or that other people around speak.
[0004] To achieve the above object, the utility model provides a neck hanging type pickup equipment.
[0005] Including neck ring body and carrier sheet, the carrier sheet is connected with the neck ring body;
[0006] Bone conduction pickup device is arranged on the carrier sheet, and the bone conduction pickup device is arranged to be able to pick up the bone conduction voice signal emitted by the wearer of the neck hanging type pickup equipment;
[0007] Air conduction microphone is also arranged on the carrier sheet, and the air conduction microphone is arranged to be able to pick up the air conduction voice signal in the directional direction;
[0008] Main control module is arranged on the neck ring body, and the main control module is electrically connected with the bone conduction pickup device and the air conduction microphone, and the main control module is arranged to be able to judge whether it is the wearer oneself speaking according to whether the bone conduction voice signal is received when the air conduction voice signal is received.
[0009] In an embodiment, the bone conduction pickup device is arranged on the inner side of the carrier sheet.
[0010] In an embodiment, the air conduction microphone is arranged on the outer side of the carrier sheet.
[0011] In an embodiment, the carrier sheet is fixed on the neck ring body.
[0012] In an embodiment, the carrier sheet is suspended on the neck ring body.
[0013] In an embodiment, the neck ring body is provided with a storage chip module.
[0014] In an embodiment, the neck ring body is provided with a battery module.
[0015] The bone conduction pickup device and the air conduction microphone arranged on the neck ring can determine whether the wearer is speaking by judging whether the bone conduction voice signal is received according to the main control module, so that the neck-mounted electronic device can distinguish whether the wearer is speaking or other people around are speaking. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.
[0017] Figure 1 The structure schematic diagram of the neck-mounted pickup device of the present application is shown;
[0018] Figure 2 The structure schematic diagram of the neck-mounted pickup device of the present application is shown;
[0019] Figure 3 The wearing schematic diagram of the neck-mounted pickup device of the present application is shown;
[0020] Figure 4 The wearing schematic diagram of the neck-mounted pickup device of the present application is shown.
[0021] Explanation of reference numerals:
[0022] 1, neck ring body, 2, main control module and storage chip module, 3, bone conduction pickup device, 4, air conduction microphone, 5, battery module
[0023] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0025] It should be noted that if the embodiments of the utility model have directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indication also changes accordingly.
[0026] In addition, if the embodiments of the utility model have the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary technical personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the utility model.
[0027] The utility model provides a neck hanging type pickup equipment.
[0028] Referring to Figure 1 In an embodiment comprising the utility model, the neck hanging type pickup equipment comprises a neck ring body and a carrier sheet, the carrier sheet is connected with the neck ring body;
[0029] The carrier sheet is provided with a bone conduction pickup device, which is arranged to be able to pick up the bone conduction voice signal emitted by the wearer of the neck hanging type pickup equipment;
[0030] The carrier sheet is also provided with an air conduction microphone, which is arranged to be able to pick up the air conduction voice signal in the directional position;
[0031] The neck ring body is provided with a main control module, which is electrically connected with the bone conduction pickup device and the air conduction microphone, and is arranged to be able to judge whether it is the wearer speaking according to whether the bone conduction voice signal is received when the air conduction voice signal is received.
[0032] The utility model technical scheme arranges a bone conduction pickup device on the carrier sheet connected with the neck ring based on the wearing mode of the necklace / necklace itself. When the wearer speaks, the vocal cords, clavicle and thoracic cavity will vibrate, and it can be detected whether the speaker is the wearer.
[0033] The bone conduction pickup device can be arranged on the inner side of the carrier sheet, so that the bone conduction pickup device can pick up the bone conduction voice signal of the wearer of the neck-mounted pickup device.
[0034] Referring to Figure 3 and Figure 4 , the bone conduction pickup device can be installed at different positions according to the appearance structure design of the necklace, and typical arrangement positions are at the vocal cords, clavicle and chest cavity, etc. When the necklace is worn on the neck of the human body, the bone conduction pickup device and the necklace can be fixedly connected, so that the necklace and the skin of the wearer are attached, thereby ensuring that the bone conduction pickup device can pick up the signal when the wearer speaks.
[0035] Referring to Figure 2 , the air conduction microphone is arranged on the outer side of the carrier sheet, so that the air conduction microphone can pick up the air conduction voice signal in the directional position.
[0036] The air conduction microphone can be a single microphone or a microphone array composed of multiple microphones, and the air conduction microphone is used to pick up the voice signal of the wearer himself or others, and can also be used to play the voice signal.
[0037] The main control module is provided with a signal processor for processing and controlling the signals of the bone conduction pickup device and the air conduction microphone.
[0038] The main control module acquires the vibration voice signal of the bone conduction pickup device and the voice signal of the air conduction microphone, and judges whether the voice signal of the air conduction microphone is the voice signal of the wearer himself or not by whether the vibration voice signal of the bone conduction pickup device is acquired simultaneously. When the vibration voice signal of the bone conduction pickup device and the voice signal of the air conduction microphone are acquired simultaneously, it can be judged that the wearer himself is also speaking, and the vibration voice signal of the bone conduction pickup device can be taken as the voice signal of the wearer. When only the voice signal of the air conduction microphone is acquired, it can be judged that the wearer himself is not speaking, and the voice signal of the air conduction microphone can be taken as the voice signal of the person beside the wearer.
[0039] In addition, the main control module can also perform fusion processing on the vibration voice signal of the bone conduction pickup device and the voice signal of the air conduction microphone, and directly output the voice signal or the translated signal according to the working mode of the necklace.
[0040] The neck-mounted pickup device can adopt a personal or multi-person working mode in use, wherein in the personal working mode, the bone conduction pickup device can be used to judge whether the wearer is speaking or not, so as to filter out the external interference noise when the wearer does not speak.
[0041] The bone conduction pickup device can be used to judge whether the wearer is speaking or not, and the multi-person working mode can be applied to the typical face-to-face translation scene, but is not limited thereto.
[0042] In a multi-person interaction mode, the necklace is worn by one person, and the neck ring can be connected to a mobile phone or a host computer or other smart hardware for use, the wearer speaks, the speech is translated by the master control module, and the translated speech is displayed or played through the mobile phone or the host computer or other smart hardware, and the person facing the wearer can know the meaning of the wearer's speech by checking the mobile phone or the host computer or other smart hardware. When the non-wearer speaks, i.e. the person facing the wearer speaks, the air conduction microphone collects the speech signal, and the bone conduction pickup device does not collect the vibration speech signal of the wearer, the master control module determines that the non-wearer is speaking, the speech signal is translated, and then the translated speech signal is transmitted to the speaker of the neck ring to play for the wearer.
[0043] In another multi-person interaction mode, two or more people facing each other use the necklace, one of the wearers speaks, the speech is translated by the master control module, and then transmitted to the mobile phone or the host computer or other smart hardware of the remaining wearers through the mobile phone or the host computer or other smart hardware, and the transmission to which personnel can be manually selected.
[0044] In some embodiments, the carrier sheet can be fixedly arranged on the neck ring body, or the carrier sheet is suspended on the neck ring body through a connecting line.
[0045] In some embodiments, a storage chip module is arranged on the neck ring body to store the bone conduction speech signal and the air conduction speech signal.
[0046] In some embodiments, a battery module is arranged on the neck ring body to supply power to the bone conduction pickup device, the air conduction microphone, the master control module and the storage chip module.
[0047] The utility model only needs one bone conduction pickup device, saves the resource of making a large model of voiceprint, and even if the voiceprint is used, only a few people or one person can be distinguished, the design cost is saved, and various use scenes and modes can be met.
[0048] The above-mentioned is only optional embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the attached drawings, or direct / indirect application in other related technical fields under the inventive concept of the utility model is included in the patent protection range of the utility model.
Claims
1. A neck-hanging sound pickup device, characterized in that: It includes a collar body and a carrier sheet, wherein the carrier sheet is connected to the collar body; The carrier sheet is provided with a bone conduction pickup device, and the bone conduction pickup device is configured to pick up a bone conduction voice signal emitted by the wearer of the neck-hanging pickup device; An air conduction microphone is also provided on the carrier sheet, and the air conduction microphone is configured to pick up air conduction voice signals in a directional direction; A main control module is provided on the collar body, and the main control module is electrically connected to the bone conduction pickup device and the air conduction microphone. The main control module is configured to determine whether the wearer is speaking based on whether a bone conduction voice signal is received when an air conduction voice signal is received.
2. The neck-hanging sound pickup device according to claim 1, characterized in that The bone conduction pickup device is arranged on the inner side of the carrier sheet.
3. The neck-hanging sound pickup device according to claim 1, characterized in that The air conduction microphone is arranged on the outer side of the carrier sheet.
4. The neck-hanging sound pickup device according to claim 1, characterized in that The carrier sheet is fixed on the collar body.
5. The neck-hanging sound pickup device according to claim 1, characterized in that The carrier sheet is suspended from the collar body.
6. The neck-hanging sound pickup device according to claim 1, characterized in that A storage chip module is provided on the collar body.
7. The neck-hanging sound pickup device according to claim 1, characterized in that A battery module is provided on the collar body.