CN205787701U - A kind of naval vessel microphone wireless remote controller - Google Patents
A kind of naval vessel microphone wireless remote controller Download PDFInfo
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- CN205787701U CN205787701U CN201620695452.0U CN201620695452U CN205787701U CN 205787701 U CN205787701 U CN 205787701U CN 201620695452 U CN201620695452 U CN 201620695452U CN 205787701 U CN205787701 U CN 205787701U
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Abstract
The utility model discloses a kind of naval vessel microphone wireless remote controller, including transmitting set, wireless receiver and Signals Transfer Board；Transmitting set is provided with transmitting antenna, and wireless receiver is provided with reception antenna；Transmitting set is for being converted into the signal of telecommunication by acoustical signal, and the signal of telecommunication after conversion is launched by launching antenna；Reception antenna is used for receiving launches the signal that antenna is launched, and is sent to wireless receiver to generate communications control signal and audio output signal；Communications control signal and audio output signal are all sent to Signals Transfer Board by wireless receiver；Signals Transfer Board includes Control on Communication on-off circuit and the audio gate being connected in series, and audio gate includes wired input and wireless input；Control on Communication on-off circuit is under the control of communications control signal, by audio output signal input to wired input or wireless input；The outfan of audio gate is respectively connected with several microphones being arranged in ships.
Description
Technical field
This utility model belongs to electronic device field, particularly relates to a kind of naval vessel microphone wireless remote controller.
Background technology
Microphone is equipment most basic in sound system, and its task is that the ultra-weak electronic signal from signal source is carried out
Amplify to drive speaker to send sound.Existing naval vessel microphone is wired call, and microphone talking position is fixed, and assigns
Instruction and the information of reception and registration need to arrive fixing erect-position, it is impossible to the most fast pass on information.
Utility model content
Fix for existing wired microphone talking position, defect that provisional orders can not be passed in time, this utility model
Purpose be to provide a kind of naval vessel microphone wireless remote controller, solve talking position and fix, particularly in vile weather feelings
During condition, by a difficult problem for wireless timely reception and registration provisional orders.
For achieving the above object, this utility model is by the following technical solutions:
A kind of naval vessel microphone wireless remote controller, including transmitting set, wireless receiver and Signals Transfer Board；Institute
Stating transmitting set and be provided with transmitting antenna, wireless receiver is provided with reception antenna；
Described transmitting set for being converted into the signal of telecommunication by acoustical signal, and the signal of telecommunication after conversion is launched by launching antenna
Go out；
Described reception antenna is used for receiving the signal that described transmitting antenna is launched, and it is logical to generate to be sent to wireless receiver
Letter control signal and audio output signal；Communications control signal and audio output signal are all sent to letter by described wireless receiver
Number keyset；
Described Signals Transfer Board includes Control on Communication on-off circuit and the audio gate being connected in series, and described audio frequency selects
Circuit passband includes two inputs, the most wired input and wireless input；Described Control on Communication on-off circuit is used for
Under the control of communications control signal, by audio output signal input to wired input or wireless input；
The outfan of described audio gate is respectively connected with several microphones being arranged in ships.
Described transmitting set includes: wireless transmit microcontroller, and it is connected with button inputting circuits；Described wireless transmit
Microcontroller is also connected with DTMF transmitter, and the signal of described DTMF transmitter output is sent to preemphasis together with audio signal
And amplifying circuit, more successively after tone filter filtering and amplitude limiter Shape correction, it is sent to voltage controlled oscillator and adjusts
Make high-frequency signal；The high-frequency signal the most emitted machine amplifier of modulation and power amplifier are sent to launch antenna to carry out sending out
Penetrate.
Described wireless transmit microcontroller is also connected with the first display, for the letter of display button input circuit input
Number.
Described wireless receiver includes: frequency mixer, and it is mixed for reception antenna is transmitted the signal come and exports
Intermediate-freuqncy signal is in band filter and intermediate frequency amplifier；Described band filter and intermediate frequency amplifier are for filtering intermediate-freuqncy signal
It is sent to descriminator after ripple and amplification；The output signal of described descriminator is divided into first via signal and the second road signal；The first via
Signal is sent to deaccentuator and carries out duplicate removal process, then exports audio frequency letter after tone filter and audio frequency amplifier process
Number；Second road signal is sent to dtmf receiver, and described dtmf receiver is connected with wireless receiving microcontroller, described wireless connects
Receive microcontroller to be used for exporting communications control signal and being sent to Signals Transfer Board.
This utility model arranges DTMF transmitter in transmitting set and arranges DTMF reception at a wireless receiver
Device, meanwhile, also arranges Control on Communication on-off circuit on Signals Transfer Board, under the control of communications control signal, by sound
Frequently output signal input is to wired input or wireless input；This ensure that converses between each equipment does not conflicts, it is achieved that
It does not interfere with each other call one to one.
Described wireless receiving microcontroller is connected with second display.
Described wireless receiving microcontroller is also connected with display lamp.
The beneficial effects of the utility model are:
(1) this utility model solves talking position and fixes, and particularly when inclement weather conditions, has reached employing wireless
Pass on the purpose of provisional orders in time；
(2) this utility model arranges DTMF transmitter in transmitting set and arranges DTMF at a wireless receiver and connect
Receive device, meanwhile, Control on Communication on-off circuit is also set on Signals Transfer Board, be used under the control of communications control signal, will
Audio output signal input is to wired input or wireless input；This ensure that converses between each equipment does not conflicts, it is achieved
It does not interfere with each other call one to one.
Accompanying drawing explanation
Fig. 1 is naval vessel of the present utility model microphone wireless remote controller structural representation.
Fig. 2 is transmitting set structured flowchart of the present utility model.
Fig. 3 is radio receiver architecture block diagram of the present utility model.
Fig. 4 is Signals Transfer Board circuit theory diagrams of the present utility model.
Detailed description of the invention
With embodiment, this utility model is described further below in conjunction with the accompanying drawings:
Fig. 1 is a kind of naval vessel of the present utility model microphone wireless remote controller structural representation.As it is shown in figure 1, warship
Microphone wireless remote controller structure peculiar to vessel includes: transmitting set, wireless receiver and Signals Transfer Board；Described wireless transmit
Machine is provided with transmitting antenna, and wireless receiver is provided with reception antenna；
Described transmitting set for being converted into the signal of telecommunication by acoustical signal, and the signal of telecommunication after conversion is launched by launching antenna
Go out；
Described reception antenna is used for receiving the signal that described transmitting antenna is launched, and it is logical to generate to be sent to wireless receiver
Letter control signal and audio output signal；Communications control signal and audio output signal are all sent to letter by described wireless receiver
Number keyset；
Described Signals Transfer Board includes Control on Communication on-off circuit and the audio gate being connected in series, and described audio frequency selects
Circuit passband includes two inputs, the most wired input and wireless input；Described Control on Communication on-off circuit is used for
Under the control of communications control signal, by audio output signal input to wired input or wireless input；
The outfan of described audio gate is respectively connected with several microphones being arranged in ships.
Fig. 2 is transmitting set structured flowchart of the present utility model.As in figure 2 it is shown, transmitting set includes: wireless transmit
Microcontroller, it is connected with button inputting circuits；Described wireless transmit microcontroller is also connected with DTMF transmitter, described DTMF
The signal of transmitter output is sent to preemphasis and amplifying circuit together with audio signal, more successively through tone filter filtering with
And after amplitude limiter Shape correction, be sent to voltage controlled oscillator and be modulated into high-frequency signal；The high-frequency signal of modulation is successively through sending out
Penetrate machine amplifier and power amplifier is sent to launch antenna and launches.
Wherein, wireless transmit microcontroller is also connected with the first display, for the letter of display button input circuit input
Number.
In the structure of transmitting set forms, wireless transmit microcontroller can use 51 series monolithics or ARM monolithic
Machine realizes.
Fig. 3 is radio receiver architecture block diagram of the present utility model.As it is shown on figure 3, wireless receiver includes: frequency mixer,
It carries out being mixed and export intermediate-freuqncy signal in band filter and intermediate frequency amplifier for reception antenna transmits the signal come；
Described band filter and intermediate frequency amplifier are for being sent to descriminator after intermediate-freuqncy signal filtering and amplification；Described descriminator
Output signal is divided into first via signal and the second road signal；First via signal is sent to deaccentuator and carries out duplicate removal process, then
Audio signal is exported after tone filter and audio frequency amplifier process；Second road signal is sent to dtmf receiver, described
Dtmf receiver is connected with wireless receiving microcontroller, and described wireless receiving microcontroller is used for exporting communications control signal and passing
Deliver to Signals Transfer Board.
In the structure of wireless receiver forms, wireless receiving microcontroller can use 51 series monolithics or ARM monolithic
Machine realizes.Wherein, the signal that reception antenna receives passes after LNA low-noise amplifier and BPF band filter process
Deliver in frequency mixer.
As shown in Figure 4, the Control on Communication on-off circuit in the Signals Transfer Board in this utility model is by chip TL072 structure
Become, for realizing under the control of communications control signal, by audio output signal input to wired input or wireless input.
Audio gate in Signals Transfer Board utilizes audio electronics switch MAX4855 to realize.
Preemphasis of the present utility model and amplifying circuit are signal modulation circuit, and deaccentuator is signal demodulating circuit.
These circuit structures are all available circuit structures, will be not repeated at this.
This utility model arranges DTMF transmitter in transmitting set and arranges DTMF reception at a wireless receiver
Device, meanwhile, also arranges Control on Communication on-off circuit on Signals Transfer Board, under the control of communications control signal, by sound
Frequently output signal input is to wired input or wireless input；This ensure that converses between each equipment does not conflicts, it is achieved that
It does not interfere with each other call one to one.
Wherein, wireless receiving microcontroller is connected with second display.
Wireless receiving microcontroller is also connected with display lamp.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not new to this practicality
The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not to pay various amendments or deformation that creative work can make still at protection model of the present utility model
Within enclosing.
Claims (6)
1. a naval vessel microphone wireless remote controller, it is characterised in that include transmitting set, wireless receiver and signal
Keyset；Described transmitting set is provided with transmitting antenna, and wireless receiver is provided with reception antenna；
Described transmitting set is for being converted into the signal of telecommunication by acoustical signal, and the signal of telecommunication after conversion is launched by launching antenna
Go；
Described reception antenna be used for receive described transmitting antenna launch signal, and be sent to wireless receiver generate communication control
Signal processed and audio output signal；Communications control signal and audio output signal are all sent to signal and turn by described wireless receiver
Fishplate bar；
Described Signals Transfer Board includes Control on Communication on-off circuit and the audio gate being connected in series, described audio frequency gating electricity
Road includes two inputs, the most wired input and wireless input；Described Control on Communication on-off circuit is in communication
Under the control of control signal, by audio output signal input to wired input or wireless input；
The outfan of described audio gate is respectively connected with several microphones being arranged in ships.
2. a kind of naval vessel as claimed in claim 1 microphone wireless remote controller, it is characterised in that described transmitting set
Including: wireless transmit microcontroller, it is connected with button inputting circuits；Described wireless transmit microcontroller also with DTMF transmitter
Being connected, the signal of described DTMF transmitter output is sent to preemphasis and amplifying circuit together with audio signal, more successively through sound
Frequently, after filter filtering and amplitude limiter Shape correction, it is sent to voltage controlled oscillator and is modulated into high-frequency signal；The height of modulation
Frequently signal the most emitted machine amplifier and power amplifier be sent to launch antenna launch.
3. a kind of naval vessel as claimed in claim 2 microphone wireless remote controller, it is characterised in that described wireless transmit is micro-
Controller is also connected with the first display.
4. a kind of naval vessel as claimed in claim 1 microphone wireless remote controller, it is characterised in that described wireless receiver
Including frequency mixer, its for reception antenna is transmitted the signal come carry out being mixed and export intermediate-freuqncy signal to band filter and
In intermediate frequency amplifier；Described band filter and intermediate frequency amplifier are for being sent to frequency discrimination after intermediate-freuqncy signal filtering and amplification
Device；The output signal of described descriminator is divided into first via signal and the second road signal；First via signal is sent to deaccentuator
Carry out duplicate removal process, then export audio signal after tone filter and audio frequency amplifier process；Second road signal is sent to
Dtmf receiver, described dtmf receiver is connected with wireless receiving microcontroller, and described wireless receiving microcontroller is used for exporting
Communications control signal is also sent to Signals Transfer Board.
5. a kind of naval vessel as claimed in claim 4 microphone wireless remote controller, it is characterised in that described wireless receiving is micro-
Controller is connected with second display.
6. a kind of naval vessel as claimed in claim 4 microphone wireless remote controller, it is characterised in that described wireless receiving is micro-
Controller is also connected with display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695452.0U CN205787701U (en) | 2016-07-01 | 2016-07-01 | A kind of naval vessel microphone wireless remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695452.0U CN205787701U (en) | 2016-07-01 | 2016-07-01 | A kind of naval vessel microphone wireless remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787701U true CN205787701U (en) | 2016-12-07 |
Family
ID=58127050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620695452.0U Active CN205787701U (en) | 2016-07-01 | 2016-07-01 | A kind of naval vessel microphone wireless remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787701U (en) |
-
2016
- 2016-07-01 CN CN201620695452.0U patent/CN205787701U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |