CN108632690A - A kind of hand microphone and Gooseneck type microphone switching method and apparatus - Google Patents
A kind of hand microphone and Gooseneck type microphone switching method and apparatus Download PDFInfo
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- CN108632690A CN108632690A CN201710587781.2A CN201710587781A CN108632690A CN 108632690 A CN108632690 A CN 108632690A CN 201710587781 A CN201710587781 A CN 201710587781A CN 108632690 A CN108632690 A CN 108632690A
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- microphone
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- voltage signal
- detection
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- 244000261422 Lysimachia clethroides Species 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 55
- 230000006698 induction Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
A kind of hand microphone of present invention offer and Gooseneck type microphone switching method, including step：Whether detection interface accesses microphone；Interface to having accessed microphone carries out voltage signal detection, and hand microphone has been accessed if there are voltage signal, has been failure to actuate；If voltage signal is not present, voltage is provided to Gooseneck type microphone.The case where avoiding artificial misconnection and leading to equipment burnout occurs, and realizes hand microphone and Gooseneck type microphone detection and handoff-security automatically.
Description
Technical field
The present invention relates to field of audio devices, more particularly to a kind of hand microphone and Gooseneck type microphone switching side
Method and device.
Background technology
In general, in some convention scenes, it is frequently provided with hand microphone and Gooseneck type microphone.It is general hand-held
Formula microphone needs battery 3V to power, and Gooseneck type microphone usually requires the phantom power power supply of 48V, some equipment can only prop up
Hold single power supply, poor compatibility, and when needing when hand-held Mike and gooseneck type Mike switch over, it is likely that it can be due to people
The case where leading to equipment burnout for misconnection, occurs.
Therefore, how a kind of hand microphone and gooseneck type Mike that can realize automatic detection and handoff-security is provided
Wind switching method and apparatus becomes technical problem urgently to be resolved hurrily.
Invention content
A kind of hand microphone of offer of the embodiment of the present invention and Gooseneck type microphone switching method and apparatus, to solve
User needs the defect of manual switching in the prior art, realizes that the automatic safe of hand microphone and Gooseneck type microphone is cut
It changes.
To solve the above-mentioned problems, the invention discloses a kind of hand microphone and Gooseneck type microphone switching method,
Including：
Whether detection interface accesses microphone；
Interface to having accessed microphone carries out voltage signal detection, and hand-held Mike has been accessed if there are voltage signal
Wind is then failure to actuate；If voltage signal is not present, voltage is provided to Gooseneck type microphone.
Method of the present invention, wherein further comprise：
When detection interface is accessed without microphone, stop the supply voltage that Gooseneck type microphone is provided.The present invention
The method, wherein
The step of whether the detection interface accesses microphone is further whether detection card agriculture interface accesses microphone.
Method of the present invention, wherein
The step of whether the detection interface accesses microphone is further by infrared induction or laser induced to detect
Whether interface accesses microphone.
Method of the present invention, wherein
It is described to accessed microphone interface carry out voltage signal detection the step of be further to having accessed microphone
Interface pass through analog-to-digital conversion carry out voltage signal detection.
To solve the above-mentioned problems, the invention also discloses a kind of hand microphones and Gooseneck type microphone switching dress
It sets, interface module, Gooseneck type microphone power supply module, wherein further include：
Detection module is accessed, for detecting whether interface accesses microphone, starts voltage signal if having microphone access
Detection module；
Voltage signal detection module, for carrying out voltage signal detection to the interface for having accessed microphone, if there are voltages
Signal has then accessed hand microphone, then is failure to actuate；If voltage signal is not present, start Gooseneck type microphone power supply mould
Block.
Device of the present invention, wherein
Detection module is accessed, is further used for detecting whether interface accesses microphone, goose is closed if being accessed without microphone
Neck formula microphone power module.
Device of the present invention, wherein
The interface module is card agriculture interface.
Device of the present invention, wherein
Detection module is accessed, be further used for through infrared induction or laser induced detects whether interface accesses Mike
Wind.
Device of the present invention, wherein
Voltage signal detection module is analog-digital converter.
A kind of hand microphone and Gooseneck type microphone switching method and apparatus provided in an embodiment of the present invention, pass through inspection
Survey whether interface accesses microphone；And voltage signal detection is carried out to the interface for having accessed microphone, if there are voltage signal
Hand microphone has been accessed, then has been failure to actuate；If voltage signal is not present, voltage is provided to Gooseneck type microphone.It realizes
The automatic detection of hand microphone and Gooseneck type microphone and handoff-security.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of step flow chart of hand microphone and Gooseneck type microphone switching method embodiment of the present invention；
Fig. 2 is a kind of step flow of hand microphone and another embodiment of Gooseneck type microphone switching method of the present invention
Figure；
Fig. 3 is a kind of structure diagram of hand microphone and Gooseneck type microphone switching device embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment one
Referring to Fig.1, a kind of step of hand microphone and Gooseneck type microphone switching method of the embodiment of the present invention is shown
Rapid flow chart.
The method of the present embodiment includes the following steps：
Step 101：Whether detection interface accesses microphone；Here interface can be common card agriculture interface, and can
Whether to have accessed microphone by infrared induction interface, if infrared ray is blocked, explanation has accessed microphone, conversely,
It does not access microphone then, equally can also detect whether interface has accessed microphone by laser induced, in addition, also may be used
It is after being inserted into plug that reed is open-top with by the detection of mechanical switch, such as microswitch, all by similar detection mode
It can detect whether interface accesses microphone；In this step, when detection interface is accessed without microphone, stop providing gooseneck type
The supply voltage of microphone.
Step 102：Interface to having accessed microphone carries out voltage signal detection, and hand has been accessed if there are voltage signal
Formula microphone is held, then is failure to actuate；If voltage signal is not present, voltage is provided to Gooseneck type microphone.In this step, it detects
Voltage signal may be used carries out voltage signal detection by analog-to-digital conversion.
The method through this embodiment, the case where avoiding artificial misconnection and leading to equipment burnout, occur, and realize hand
Hold formula microphone and Gooseneck type microphone detection and handoff-security automatically.
Embodiment two
With reference to Fig. 2, a kind of hand microphone of another embodiment of the present invention and Gooseneck type microphone switching method are shown
Step flow chart.
The method of the present embodiment specifically includes following steps：
Step 201：Infrared induction detects card agriculture interface；
Step 202：Judge whether infrared signal is blocked, if being blocked, illustrates there has been microphone access, and execute
Step 204, if not being blocked, illustrate, without accessing microphone, to then follow the steps 203；
Step 203：Close the power supply for being supplied to Gooseneck type microphone to power；
Step 204：AD converter (Analog-to-Digital Converter) carries out analog-to-digital conversion, has detected whether
Voltage signal inputs, if there is voltage signal, illustrates the hand microphone of access, executes step 205；If no-voltage signal,
Illustrate access is Gooseneck type microphone, thens follow the steps 206；
Step 205：Without action；
Step 206：Open the power supply for being supplied to Gooseneck type microphone to power.
The method through this embodiment, realizing hand microphone and Gooseneck type microphone, detection and safety are cut automatically
It changes.
Embodiment three
With reference to Fig. 3, a kind of hand microphone and Gooseneck type microphone switching device of the embodiment of the present invention three are shown
Structure diagram.
A kind of hand microphone and Gooseneck type microphone switching device 1 of the present embodiment, including：Interface module 2, access
Detection module 3, voltage signal detection module 4, Gooseneck type microphone power supply module 5.
Wherein, interface module uses card agriculture interface；Gooseneck type microphone power supply module 5 is 48 volts of power supplies.
Infrared induction detection may be used in access detection module 3 or whether laser acquisition, sniffing interface block, if
It blocks, illustrates there is microphone access, no microphone access is illustrated if not blocking.If interface detection module is sent out
It is now accessed without microphone, then closes Gooseneck type microphone power supply module 5.If the discovery of interface detection module 3 has microphone to connect
Enter, then starts voltage signal detection module 4.Voltage signal detection module 4 carries out voltage signal to the interface for having accessed microphone
Detection, indicates to have accessed hand microphone if there are voltage signal, be failure to actuate；If voltage signal is not present, start
Gooseneck type microphone power supply module 5.Voltage signal detection module 4 passes through modulus to the interface for having accessed microphone in the present embodiment
Converter AD carries out voltage signal detection.The amplitude that input signal can be detected by AD, when having detected voltage signal,
It is failure to actuate, keeps available circuit；When that can not detect voltage signal, 48 volts of power supplies are opened, when card agricultural agency is extracted, are closed
48 volts of power supplies are closed, to realize the function of detecting and switch over automatically.
The hand microphone of the present embodiment and Gooseneck type microphone switching device for realizing previous embodiment one and
Corresponding hand microphone and Gooseneck type microphone switching method in embodiment two, and with corresponding embodiment of the method
Advantageous effect, details are not described herein.
The apparatus embodiments described above are merely exemplary, wherein the unit illustrated as separating component can
It is physically separated with being or may not be, the component shown as unit may or may not be physics list
Member, you can be located at a place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of module achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It is realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be expressed in the form of software products in other words, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of hand microphone and Gooseneck type microphone switching method, it is characterised in that including：
Whether detection interface accesses microphone；
Interface to having accessed microphone carries out voltage signal detection, and hand microphone has been accessed if there are voltage signal,
Then it is failure to actuate；If voltage signal is not present, voltage is provided to Gooseneck type microphone.
2. according to the method described in claim 1, it is characterized in that further comprising：
When detection interface is accessed without microphone, stop the supply voltage that Gooseneck type microphone is provided.
3. according to the method described in claim 1, it is characterized in that：
The step of whether the detection interface accesses microphone is further whether detection card agriculture interface accesses microphone.
4. according to the method described in claim 1, it is characterized in that：
The step of whether the detection interface accesses microphone is further by infrared induction or laser induced to detect interface
Whether microphone is accessed.
5. according to the method described in claim 1, it is characterized in that：
It is described to accessed microphone interface carry out voltage signal detection the step of be further to be connect to having accessed microphone
Mouth passes through analog-to-digital conversion and carries out voltage signal detection.
6. a kind of hand microphone and Gooseneck type microphone switching device, interface module, Gooseneck type microphone power supply module,
Be characterized in that further include：
Detection module is accessed, for detecting whether interface accesses microphone, starts voltage signal detection if having microphone access
Module；
Voltage signal detection module, for carrying out voltage signal detection to the interface for having accessed microphone, if there are voltage signals
Hand microphone has then been accessed, then has been failure to actuate；If voltage signal is not present, start Gooseneck type microphone power supply module.
7. device according to claim 6, it is characterised in that：
Detection module is accessed, is further used for detecting whether interface accesses microphone, gooseneck type is closed if being accessed without microphone
Microphone power module.
8. device according to claim 6, it is characterised in that：
The interface module is card agriculture interface.
9. device according to claim 6, it is characterised in that：
Detection module is accessed, be further used for through infrared induction or laser induced detects whether interface accesses microphone.
10. device according to claim 6, it is characterised in that：
Voltage signal detection module is analog-digital converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587781.2A CN108632690A (en) | 2017-07-18 | 2017-07-18 | A kind of hand microphone and Gooseneck type microphone switching method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587781.2A CN108632690A (en) | 2017-07-18 | 2017-07-18 | A kind of hand microphone and Gooseneck type microphone switching method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108632690A true CN108632690A (en) | 2018-10-09 |
Family
ID=63705688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710587781.2A Pending CN108632690A (en) | 2017-07-18 | 2017-07-18 | A kind of hand microphone and Gooseneck type microphone switching method and apparatus |
Country Status (1)
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Citations (8)
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|---|---|---|---|---|
| CN2449404Y (en) * | 2000-06-22 | 2001-09-19 | 张树仁 | DC/ac plantom power source |
| CN101048015A (en) * | 2006-03-31 | 2007-10-03 | 欧力天工股份有限公司 | Condenser microphone circuit |
| CN201674624U (en) * | 2010-06-07 | 2010-12-15 | 佳乐电子股份有限公司 | Automatic matching device for microphone |
| CN102833650A (en) * | 2012-09-14 | 2012-12-19 | 南京莱斯信息技术股份有限公司 | AV (Audio/Video) control platform with microphone input module |
| CN203492198U (en) * | 2013-08-22 | 2014-03-19 | 朱一波 | Condenser microphone connecting line for providing phantom power via USB interface |
| CN204362255U (en) * | 2015-02-12 | 2015-05-27 | 徐文波 | MPS microphone power supply |
| CN205647873U (en) * | 2016-04-29 | 2016-10-12 | 徐文波 | Microphone adapter |
| CN206274671U (en) * | 2016-12-14 | 2017-06-23 | 林德力 | A kind of microphone |
-
2017
- 2017-07-18 CN CN201710587781.2A patent/CN108632690A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2449404Y (en) * | 2000-06-22 | 2001-09-19 | 张树仁 | DC/ac plantom power source |
| CN101048015A (en) * | 2006-03-31 | 2007-10-03 | 欧力天工股份有限公司 | Condenser microphone circuit |
| CN201674624U (en) * | 2010-06-07 | 2010-12-15 | 佳乐电子股份有限公司 | Automatic matching device for microphone |
| CN102833650A (en) * | 2012-09-14 | 2012-12-19 | 南京莱斯信息技术股份有限公司 | AV (Audio/Video) control platform with microphone input module |
| CN203492198U (en) * | 2013-08-22 | 2014-03-19 | 朱一波 | Condenser microphone connecting line for providing phantom power via USB interface |
| CN204362255U (en) * | 2015-02-12 | 2015-05-27 | 徐文波 | MPS microphone power supply |
| CN205647873U (en) * | 2016-04-29 | 2016-10-12 | 徐文波 | Microphone adapter |
| CN206274671U (en) * | 2016-12-14 | 2017-06-23 | 林德力 | A kind of microphone |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |
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| RJ01 | Rejection of invention patent application after publication |