CN211354059U - Intelligent safety helmet silicon microphone pickup structure - Google Patents
Intelligent safety helmet silicon microphone pickup structure Download PDFInfo
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- CN211354059U CN211354059U CN201921656904.4U CN201921656904U CN211354059U CN 211354059 U CN211354059 U CN 211354059U CN 201921656904 U CN201921656904 U CN 201921656904U CN 211354059 U CN211354059 U CN 211354059U
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Abstract
The utility model discloses a silicon microphone pickup structure of an intelligent safety helmet, which is characterized by comprising a silicon microphone I arranged on a camera shell of the intelligent safety helmet and a silicon microphone II arranged on a safety helmet main body, wherein the direction of a silicon microphone hole of the silicon microphone I is opposite to the inside of the intelligent safety helmet and is used for collecting the sound of a safety helmet wearer; the silicon microphone hole of the second silicon microphone is directed to the outside of the safety helmet and is used for collecting the sound of the surrounding environment. The utility model discloses simple structure can stably use voice interaction and voice communication function in the relatively noisy environment.
Description
Technical Field
The utility model relates to a safety helmet technical field, more specifically relate to an intelligent safety helmet silicon wheat pickup structure.
Background
Along with the development of intelligent field operation, the market has higher and higher requirements on intelligent equipment, and most intelligent equipment builds a voice interaction module, so that the equipment is required to be provided with a headset for collecting voice information. At present, voice talkback is mainly carried out on the market by matching a single headset or adding equipment such as earphones and the like. A single headset is built or an intelligent safety helmet of earphone equipment is added, and the voice information of a wearer is collected through a microphone, so that the purpose of voice interaction is achieved. The intelligent safety helmet with the single headset or the additional earphone equipment is built, in the voice interaction process, the single headset is only used for collecting sound information, the influence of noise is large, the voice interaction performance can be influenced in some construction places with noise around, and the construction effect is influenced.
Disclosure of Invention
The utility model aims at providing a simple structure in order to solve the not enough of prior art, can improve the intelligent security cap silicon microphone pickup structure of the effect of voice conversation.
The utility model discloses an adopt following technical solution to realize above-mentioned purpose: a silicon microphone pickup structure of an intelligent safety helmet is characterized by comprising a first silicon microphone arranged on a camera shell of the intelligent safety helmet and a second silicon microphone arranged on a safety helmet main body, wherein a silicon microphone hole of the first silicon microphone faces the inside of the intelligent safety helmet and is used for collecting the sound of a safety helmet wearer; the direction of the silicon microphone hole of the second silicon microphone faces the outside of the safety helmet and is used for collecting the sound of the surrounding environment, the collected two voice signals are superposed, the same environment sound can be offset, the noise reduction effect is achieved, and clear voice instruction information is obtained in places with large noise.
As a further explanation of the scheme, the side part of the safety helmet main body is provided with a base, the base is movably connected with a light-machine arm, the camera shell is arranged at the end part of the light-machine arm, and the silicon microphone II is arranged on the base.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:
the utility model mainly collects the sound emitted by the wearer by placing the first silicon microphone at the position of the camera shell opposite to the inner side direction of the safety helmet; the second silicon microphone is placed opposite to the outside near the ear, surrounding noise information is mainly collected, the collected two voice signals are overlapped, the same environmental sound can be offset, and therefore the noise reduction effect is achieved, and clear voice instruction information is obtained in a place with large noise.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1. camera shell 2, silicon wheat 3, safety helmet main part 4, silicon wheat two 5, base 6, ray apparatus arm.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
The utility model relates to a silicon microphone pickup method for an intelligent safety helmet, which adopts a double-silicon microphone pickup mode with different directions, places a silicon microphone at the position of a camera shell facing to the inner side direction of the safety helmet, and mainly collects the sound emitted by a wearer; placing a second silicon microphone opposite to the outside near the ear, and mainly collecting surrounding noise information; like this, through the sound of two different directions that two silica mai collected, two kinds of sounds are handled through hardware and software again, and the same environment sound range is identical, but the opposite phase place, and the stack back offsets each other to reach the effect of making an uproar, obtain clear voice command information in the great place of noise. In this embodiment, the second silicon microphone is mounted on the main body of the helmet, and the silicon microphone hole is directed to the outside of the helmet and used for collecting the sound of the surrounding environment.
The silicon microphone pickup structure comprises a first silicon microphone 2 arranged on a camera shell 1 of the intelligent safety helmet and a second silicon microphone 4 arranged on a safety helmet main body 3, wherein the direction of a silicon microphone hole of the first silicon microphone faces the inside of the intelligent safety helmet and is used for collecting the sound of a safety helmet wearer; the direction of the silicon microphone hole of the second silicon microphone faces the outside of the safety helmet and is used for collecting the sound of the surrounding environment, the collected two voice signals are superposed, the same environment sound can be offset, the noise reduction effect is achieved, and clear voice instruction information is obtained in places with large noise. The lateral part of the safety helmet main body is provided with a base 5, a light-machine arm 6 is movably connected to the base, the camera shell is arranged at the end part of the light-machine arm, and a silicon microphone II is arranged on the base.
Compared with the prior art, the utility model, the two silicon microphone pickup designs of application, and reduction person's that can bigger degree sound filters the noise of surrounding environment in the speech input, improves the effect of voice conversation, consequently can stably use pronunciation interaction and voice communication function in the environment that is noisy more.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (2)
1. A silicon microphone pickup structure of an intelligent safety helmet is characterized by comprising a first silicon microphone arranged on a camera shell of the intelligent safety helmet and a second silicon microphone arranged on a safety helmet main body, wherein a silicon microphone hole of the first silicon microphone faces the inside of the intelligent safety helmet and is used for collecting the sound of a safety helmet wearer; the silicon microphone hole of the second silicon microphone is directed to the outside of the safety helmet and is used for collecting the sound of the surrounding environment.
2. The silicon microphone pickup structure of the intelligent safety helmet as claimed in claim 1, wherein a base is disposed on a side portion of the safety helmet body, a light arm is movably connected to the base, the camera housing is disposed at an end portion of the light arm, and the silicon microphone is disposed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656904.4U CN211354059U (en) | 2019-09-30 | 2019-09-30 | Intelligent safety helmet silicon microphone pickup structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656904.4U CN211354059U (en) | 2019-09-30 | 2019-09-30 | Intelligent safety helmet silicon microphone pickup structure |
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| Publication Number | Publication Date |
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| CN211354059U true CN211354059U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921656904.4U Active CN211354059U (en) | 2019-09-30 | 2019-09-30 | Intelligent safety helmet silicon microphone pickup structure |
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| CN (1) | CN211354059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950011A (en) * | 2021-04-23 | 2022-01-18 | 佛山市威格特电气设备有限公司 | Intelligent safety helmet cluster two-way voice talkback method |
-
2019
- 2019-09-30 CN CN201921656904.4U patent/CN211354059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950011A (en) * | 2021-04-23 | 2022-01-18 | 佛山市威格特电气设备有限公司 | Intelligent safety helmet cluster two-way voice talkback method |
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