CN206164800U - Novel monitoring headpone - Google Patents
Novel monitoring headpone Download PDFInfo
- Publication number
- CN206164800U CN206164800U CN201621281826.0U CN201621281826U CN206164800U CN 206164800 U CN206164800 U CN 206164800U CN 201621281826 U CN201621281826 U CN 201621281826U CN 206164800 U CN206164800 U CN 206164800U
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- China
- Prior art keywords
- circuit
- signal
- filter
- module
- receiver module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 15
- 230000003321 amplification Effects 0.000 claims abstract description 10
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000008030 elimination Effects 0.000 claims description 7
- 238000003379 elimination reaction Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012216 screening Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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Abstract
The utility model discloses a novel monitoring headpone, including sound sensor, communication unit, signal go to make an uproar circuit, filter circuit, monitor, the sound sensor is installed and is being monitored the end, removes to make an uproar circuit, filter circuit through AD converter and signal and is connected, the filter circuit outgoing letter number is connected with the monitor through the communication unit, the monitor integration is on circuit board A, including power supply unit, PLC processing module, receiving module, signal amplification circuit, monitor loudspeaker, the power supply unit is connected with PLC processing module, receiving module, signal amplification circuit and monitor loudspeaker electricity respectively, receiving module loops through PLC processing module, signal amplification circuit is connected with monitor loudspeaker. The utility model discloses strengthened signal transmission process's the effect of making an uproar of going, can more really effectively transmit the relevant information to classifying through filter circuit and examineing, it is better to monitor the effect, has obtained great promotion as the supplementary rate of accuracy of judging equipment information's operational aspect.
Description
Technical field
This utility model is related to a kind of earphone, more particularly to a kind of new monitoring headpone.
Background technology
Audiomonitor is mainly used in when equipment runs, and support technician carries out the judgement of field condition.At present, it is most
Audiomonitor is accompanied by the interference of surrounding simply by the signal transmission for receiving to reception device during transmission,
Final transmission signal is judged to bring error, failure is screened and is brought difficulty, it is possible to equipment can be affected to run just
Normal using effect.
Utility model content
Weak point in order to solve above-mentioned technical problem, this utility model provides a kind of new monitoring headpone.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of new monitoring headpone, including
Sound transducer, communication unit, signal denoising circuit, filter circuit, audiomonitor；Sound transducer is arranged on monitors end, passes through
A/D converter is connected with signal denoising circuit, filter circuit；The signal that filter circuit sends is by communication unit and audiomonitor
It is connected；Audiomonitor is integrated on circuit board A, is specifically included power supply unit, PLC processing modules, receiver module, signal and is amplified electricity
Road, monitoring loudspeaker；Power supply unit is electrically connected respectively with PLC processing modules, receiver module, signal amplification circuit and monitoring loudspeaker
Connect；Receiver module passes sequentially through PLC processing modules, signal amplification circuit and is connected with monitoring loudspeaker；
Filter circuit includes band filter, the band elimination filter being sequentially connected；Band elimination filter sends three branch roads, the
One branch road is directly connected with receiver module, and the second branch road is connected by high pass filter with receiver module, and the 3rd branch road is by low
Bandpass filter is connected with receiver module.
PLC processing modules include PLC processor, comparing module and memory module；Receiver module is connected with PLC processor
Connect, comparing module and memory module are connected respectively with PLC processor.
Sound transducer, signal denoising circuit, filter circuit, A/D converter are integrated on a circuit board B, circuit board B
On be provided with communication interface B and radio communication transmitting terminal.
Communication unit includes wire cable and/or wireless communication module.
The receiving terminal of communication interface A and radio communication is provided with circuit board A.
This utility model strengthens the denoising effect of signals transmission, more really can be had relevant information
Effect transmission, and classification examination is carried out by filter circuit, effect is monitored more preferably, as the ruuning situation of auxiliary judgment facility information
Accuracy rate greatly promoted.
Description of the drawings
With reference to the accompanying drawings and detailed description the utility model is described in further detail.
Fig. 1 is structure connection block diagram of the present utility model.
Specific embodiment
As shown in figure 1, this utility model includes sound transducer, communication unit, signal denoising circuit, filter circuit, prison
Listen device；Sound transducer is arranged on monitors end, is connected with signal denoising circuit, filter circuit by A/D converter；Filtered electrical
The signal that road sends is connected by communication unit with audiomonitor；Audiomonitor is integrated on circuit board A, specifically includes power supply single
Unit, PLC processing modules, receiver module, signal amplification circuit, monitoring loudspeaker；Power supply unit respectively with PLC processing modules, connect
Receive the electrical connection of module, signal amplification circuit and monitoring loudspeaker；Receiver module passes sequentially through PLC processing modules, signal and amplifies electricity
Road is connected with monitoring loudspeaker；Filter circuit includes band filter, the band elimination filter being sequentially connected；Band elimination filter is sent out
Go out three branch roads, tie point is directly connected with receiver module, and the second branch road is connected by high pass filter with receiver module, the
Three branch roads are connected by low pass filter with receiver module.
PLC processing modules of the present utility model include PLC processor, comparing module and memory module；Receiver module and PLC
Processor is connected, and comparing module and memory module are connected respectively with PLC processor.Compared with existing audiomonitor, this reality
Advance collection has been done to all kinds of sound of PFL per fader louder speaker environment by PLC processor with new, rank management has been carried out, and by storage
Module is stored, and the real-time audio signal for receiving is entered again by the default all kinds of acoustic informations of comparing module and memory module
Row compares one by one, and which rank is the final situation for judging equipment operation be in.
Working method of the present utility model is：The sound of sound transducer collecting device operation, then by A/D converter
Digital signal is converted analog signals into, then by the environmental noise of signal denoising circuit eliminating equipment operation itself, by filter
Interference signal is excluded screening and obtains useful signal message by wave circuit, then carries out Screening Treatment by PLC processing modules, most
Again monitoring loudspeaker is sent to by communication unit eventually.Wherein, in filter circuit, first will be comprising big by band filter
The acoustical signal of part useful signal is collected, and then chooses wherein complex wave band (easy mixed gas interference signal
Wave band) frequency the top/bottom latitude being worth up and down as band elimination filter, so transmission signal be divided into disconnected from each other
Two range signals, then in two range signals take respectively value scope and lower value scope, eventually through receiver module again
Enter into PLC processor to be processed.
In specific design, sound transducer of the present utility model, signal denoising circuit, filter circuit, A/D converter collection
On Cheng Yi circuit board B, communication interface B and radio communication transmitting terminal are provided with circuit board B.According to actual needs, circuit
Plate B may be installed on multiple audiomonitors for needing and monitoring, and communication unit includes wire cable and/or wireless communication module, and
The receiving terminal of communication interface A and radio communication is provided with circuit board A, facilitates communication unit to carry out signal transmission.
Above-mentioned embodiment is not that, to restriction of the present utility model, this utility model is also not limited to the example above,
Change, remodeling, addition or replacement that those skilled in the art are made in the range of the technical solution of the utility model,
Also protection domain of the present utility model is belonged to.
Claims (5)
1. a kind of new monitoring headpone, it is characterised in that：It includes sound transducer, communication unit, signal denoising circuit, filtering
Circuit, audiomonitor；The sound transducer is arranged on monitors end, by A/D converter and signal denoising circuit, filter circuit phase
Connection；The signal that filter circuit sends is connected by communication unit with audiomonitor；The audiomonitor is integrated on circuit board A,
Including power supply unit, PLC processing modules, receiver module, signal amplification circuit, monitoring loudspeaker；Said supply unit respectively with
The electrical connection of PLC processing modules, receiver module, signal amplification circuit and monitoring loudspeaker；The receiver module is passed sequentially through at PLC
Reason module, signal amplification circuit are connected with monitoring loudspeaker；
The filter circuit includes band filter, the band elimination filter being sequentially connected；The band elimination filter sends three
Road, tie point is directly connected with receiver module, and the second branch road is connected by high pass filter with receiver module, and the 3rd branch road leads to
Cross low pass filter to be connected with receiver module.
2. new monitoring headpone according to claim 1, it is characterised in that：The PLC processing modules are including PLC process
Device, comparing module and memory module；The receiver module is connected with PLC processor, comparing module and memory module respectively with
PLC processor is connected.
3. new monitoring headpone according to claim 1, it is characterised in that：The sound transducer, signal denoising circuit,
Filter circuit, A/D converter are integrated on a circuit board B, and communication interface B and radio communication transmitting are provided with circuit board B
End.
4. new monitoring headpone according to claim 1, it is characterised in that：The communication unit include wire cable and/
Or wireless communication module.
5. new monitoring headpone according to claim 1, it is characterised in that：Communication interface A is provided with the circuit board A
With the receiving terminal of radio communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281826.0U CN206164800U (en) | 2016-11-28 | 2016-11-28 | Novel monitoring headpone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281826.0U CN206164800U (en) | 2016-11-28 | 2016-11-28 | Novel monitoring headpone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164800U true CN206164800U (en) | 2017-05-10 |
Family
ID=58661308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621281826.0U Expired - Fee Related CN206164800U (en) | 2016-11-28 | 2016-11-28 | Novel monitoring headpone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376200A (en) * | 2017-08-08 | 2017-11-24 | 河南省富可达科技有限公司 | A kind of novel sounding rope skipping |
-
2016
- 2016-11-28 CN CN201621281826.0U patent/CN206164800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376200A (en) * | 2017-08-08 | 2017-11-24 | 河南省富可达科技有限公司 | A kind of novel sounding rope skipping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 |