CN205232407U - Intelligence microphone - Google Patents
Intelligence microphone Download PDFInfo
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- CN205232407U CN205232407U CN201521051844.5U CN201521051844U CN205232407U CN 205232407 U CN205232407 U CN 205232407U CN 201521051844 U CN201521051844 U CN 201521051844U CN 205232407 U CN205232407 U CN 205232407U
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Abstract
The utility model relates to an intelligence microphone, picking up optical pickup head and being equipped with switch's microphone handle including the microphone, the microphone picks up optical pickup head and is connecting the microphone handle, and the microphone picks up optical pickup head and is provided with infrared temperature sensors, infrared distance sensor and vocal collection module, is equipped with data processing module in the microphone handle, infrared temperature sensors and infrared distance sensor are connecting data processing module's input, and data processing module receives the signal of telecommunication and the audio signal of infrared temperature sensors, infrared distance sensor and the transmission of vocal collection module to the human temperature value of assay is up to standard with human distance, and data processing module receives the audio signal of vocal collection module transmission. The utility model discloses addd infrared temperature sensors and infrared distance sensor on the microphone, the numerical value apart from numerical value and storage module storage that the temperature value, the infrared distance sensor that detect as infrared temperature sensors detected just can make data processing module receive the audio signal of vocal collection module transmission when matcing.
Description
Technical field
The utility model relates to a kind of microphone, especially a kind of Intelligent microphone.
Background technology
Microphone is also known as microphone, and it is the transducer of acoustic-electric conversion, by sound wave effect to electroacoustic component produces voltage, then transfers electric energy to.For in various public address equipment.On the market, microphone is mainly divided into moving coil type microphone and capacitor microphone, and moving coil type microphone drives diaphragm oscillations to produce induced current by sound, and capacitor microphone drives diaphragm oscillations to produce variable capacitance amount by sound.
But exclusive customization do not accomplished by microphone now, it is public character, and anyone can use, can not carry out hommization setting, meanwhile, microphone in use, the noise of surrounding can be recorded simultaneously, the sound spread out of like this, with hum, can be with in use and serve inconvenience.
Utility model content
For the above, the purpose of this utility model is to provide a kind of Intelligent microphone, solves at least one aspect in the problems referred to above.
According to an aspect of the present utility model, provide a kind of Intelligent microphone, comprise microphone pickup head and the microphone handle being provided with mains switch, microphone pickup head is connected to microphone handle, microphone pickup head is provided with infrared temperature sensor, infrared distance sensor and sounding collection module, is provided with data processing module in microphone handle; Infrared temperature sensor and infrared distance sensor are connected to the input of data processing module, wherein,
The Temperature numerical of infrared temperature sensor human body, and Temperature numerical is converted into the signal of telecommunication sends to data processing module;
Infrared distance sensor detects the distance values of microphone and human body, and distance values is converted into the signal of telecommunication sends to data processing module;
Voice signal is converted into audio signal and sends to data processing module by sounding collection module;
Data processing module receives the signal of telecommunication and the audio signal of the transmission of infrared temperature sensor, infrared distance sensor and sounding collection module, and carries out analyzing and processing;
Data processing module analysis temperature numerical value and distance coupling, data processing module receives the audio signal that sounding collection module transmits.
Further, data processing module also comprises memory module, and memory module stores the Temperature numerical of human body and the distance values of microphone and human body, thus, the Temperature numerical that data processing module is stored by comparison and distance values, judge whether to receive the audio signal that sounding collection module passes over.
Further, data processing module also comprises output module, and output module is microphone jack or wireless launcher, thereby, it is possible to audio signal passes to equipment of raising one's voice accordingly.
Further, data processing module also comprises audio processing modules, the input of audio processing modules is connected to sounding collection module, output is connected to output module, and the input of audio processing modules is provided with noise collection module, thus, audio signal is by process, the audio signal of noise can be removed, obtain people's sound audio signals, and exported by output module.
Further, sounding collection module and noise collection module are miaow head, and thus, miaow head carries out audio signal collection by electromagnetic induction or variable capacitance.
Further, audio processing modules is the subtraction circuit based on OPA1612 audio operational amplifier composition, thus, removes noise.
The utility model adds infrared temperature sensor and infrared distance sensor on microphone, after microphone is communicated with power supply, data processing module just can be impelled to receive sounding collection module transmission next audio signal when the distance values that the Temperature numerical only having infrared temperature sensor to detect, infrared distance sensor detect and the values match that storage module stores in advance, play the effect of a second switch; Meanwhile, under the effect of audio processing modules, can by the noise in primary sound and noise.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model circuit block diagram.
Fig. 3 is audio processing modules circuit diagram.
In figure, 1-infrared temperature sensor, 2-microphone handle, 3-mains switch, 4-microphone pickup head, the infrared distance-sensor of 5-.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 show schematically show the structure of a kind of Intelligent microphone of the present utility model.
As shown in Figure 1 and Figure 2, a kind of Intelligent microphone, comprise microphone pickup head and the microphone handle being provided with mains switch, microphone pickup head is connected to microphone handle, microphone pickup head is provided with infrared temperature sensor, infrared distance sensor and sounding collection module, is provided with data processing module (AT89S52 single board computer) in microphone handle; Infrared temperature sensor and infrared distance sensor are connected to the input of data processing module (AT89S52 single board computer); Data processing module (AT89S52 single board computer) comprises audio processing modules, output module and memory module.
As shown in Figure 1, the Temperature numerical of infrared temperature sensor human body, and Temperature numerical is converted into the signal of telecommunication and sends to data processing module (AT89S52 single board computer); Such as, infrared temperature sensor detects that the Temperature numerical of human body is 37.1 degree, and 37.1 degree of these numbers translate are that the signal of telecommunication sends to data processing module (AT89S52 single board computer) by it.
As shown in Figure 1 and Figure 2, infrared distance sensor detects the distance values of microphone and human body, and distance values is converted into the signal of telecommunication and sends to data processing module (AT89S52 single board computer); Such as, infrared distance sensor detects that the distance values of microphone and human body is 7cm, and this numbers translate of 7cm is that the signal of telecommunication sends to data processing module (AT89S52 single board computer) by it.
As shown in Figure 2, sounding collection module is miaow head, and voice signal is converted into audio signal and sends to data processing module (AT89S52 single board computer) by it; Miaow head is also known as acoustic-electric converter, and it is divided into electromagnetic type or condenser type, mainly plays effect voice signal being converted into audio signal, is existing mature technology.
As shown in Figure 2, memory module stores the Temperature numerical of human body and the distance values of microphone and human body, and data processing module (AT89S52 single board computer) receives the signal of telecommunication and the audio signal of the transmission of infrared temperature sensor, infrared distance sensor and sounding collection module; It is by contrasting the Temperature numerical and distance values that store in storage module, judges whether the audio signal that process sounding collection module passes over; In life, because everyone body temperature is different, the distance by microphone also has respective custom, so, determine user's identity by the dual judgement of human body temperature and distance, safer.
Such as, it is 36.8 degree that memory module stores human body temperature numerical value, distance values is 5cm, the Temperature numerical detected when infrared temperature sensor is 37.1 degree, infrared distance sensor detects that the distance of microphone and human body is 7cm, and through the comparative analysis of data processing module (AT89S52 single board computer), Temperature numerical and distance values neither meet, therefore, data processing module (AT89S52 single board computer) does not accept the audio signal that sounding collection module passes over.
Meanwhile, it should be noted that Temperature numerical and distance values only have one not accept to data processing module during correspondence (AT89S52 single board computer) audio signal that sounding collection module passes over equally.
Due to, the body temperature of human body can because environment fuctuation within a narrow range, and therefore, the human body temperature numerical value of storage can be segment limit value, such as a 36.5-37.
As shown in Figure 3, audio processing modules is the subtraction circuit based on OPA1612 audio operational amplifier composition, the input of audio processing modules is connected to sounding collection module, output is connected to output module, and the input of audio processing modules is provided with noise collection module, thus, audio signal is by process, the audio signal of noise can be removed, obtain people's sound audio signals, and exported by output module.
These are only execution modes more of the present utility model, to those skilled in the art, under the prerequisite not departing from the utility model creation design, also can carry out some distortion and improvement, these all belong to the utility model protection range.
Claims (6)
1. an Intelligent microphone, comprise microphone pickup head and the microphone handle being provided with mains switch, described microphone pickup head is connected to microphone handle, described microphone pickup head is provided with infrared temperature sensor, infrared distance sensor and sounding collection module, is provided with data processing module in described microphone handle; Described infrared temperature sensor and infrared distance sensor are connected to the input of data processing module, it is characterized in that,
The Temperature numerical of described infrared temperature sensor human body, and Temperature numerical is converted into the signal of telecommunication sends to data processing module;
Described infrared distance sensor detects the distance values of microphone and human body, and distance values is converted into the signal of telecommunication sends to data processing module;
Voice signal is converted into audio signal and sends to data processing module by described sounding collection module;
Described data processing module receives the signal of telecommunication and the audio signal of the transmission of infrared temperature sensor, infrared distance sensor and sounding collection module, and carries out analyzing and processing;
Described data processing module analysis temperature numerical value and distance values coupling, data processing module receives the audio signal that sounding collection module transmits.
2. a kind of Intelligent microphone according to claim 1, is characterized in that: described data processing module also comprises memory module, and described memory module stores the Temperature numerical of human body and the distance values of microphone and human body.
3. a kind of Intelligent microphone according to claim 1, is characterized in that: described data processing module also comprises output module, described output module is microphone jack or wireless launcher.
4. a kind of Intelligent microphone according to claim 1, is characterized in that: data processing module also comprises audio processing modules, and the input of described audio processing modules is connected to sounding collection module, and output is connected to output module; The input of described audio processing modules is provided with noise collection module.
5. a kind of Intelligent microphone according to claim 4, is characterized in that: described audio processing modules is the subtraction circuit based on OPA1612 audio operational amplifier composition.
6. a kind of Intelligent microphone according to claim 1 or 4, is characterized in that: described sounding collection module and noise collection module are miaow head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051844.5U CN205232407U (en) | 2015-12-16 | 2015-12-16 | Intelligence microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051844.5U CN205232407U (en) | 2015-12-16 | 2015-12-16 | Intelligence microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232407U true CN205232407U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051844.5U Expired - Fee Related CN205232407U (en) | 2015-12-16 | 2015-12-16 | Intelligence microphone |
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| Country | Link |
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| CN (1) | CN205232407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036375A1 (en) * | 2016-08-22 | 2018-03-01 | 深圳市九洲电器有限公司 | Intelligent control microphone and control method therefor |
| CN108429943A (en) * | 2018-03-05 | 2018-08-21 | 广东小天才科技有限公司 | Method and device for adjusting volume of microphone, microphone and storage medium |
-
2015
- 2015-12-16 CN CN201521051844.5U patent/CN205232407U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036375A1 (en) * | 2016-08-22 | 2018-03-01 | 深圳市九洲电器有限公司 | Intelligent control microphone and control method therefor |
| CN108429943A (en) * | 2018-03-05 | 2018-08-21 | 广东小天才科技有限公司 | Method and device for adjusting volume of microphone, microphone and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181216 |