CN106067303B - A kind of intelligence gramophone, gramophone control device and gramophone system - Google Patents
A kind of intelligence gramophone, gramophone control device and gramophone system Download PDFInfo
- Publication number
- CN106067303B CN106067303B CN201610561874.3A CN201610561874A CN106067303B CN 106067303 B CN106067303 B CN 106067303B CN 201610561874 A CN201610561874 A CN 201610561874A CN 106067303 B CN106067303 B CN 106067303B
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- Prior art keywords
- disc record
- resistance
- gramophone
- capacitance
- control module
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08503—Control of drive of the head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
Abstract
The invention belongs to gramophone technical fields, provide a kind of intelligent gramophone, gramophone control device and gramophone system.The present invention is by using including the first wireless communication module, main control module, the intelligent gramophone of disc record control module and tone arm control module, the gramophone control instruction of gramophone control device output is received by the first wireless communication module, disc record control instruction and tone arm control instruction are exported according to gramophone control instruction by main control module, disc record is controlled to rotate or stop rotating with pre-set velocity according to disc record control instruction by disc record control module, tone arm is controlled to swing according to tone arm control instruction by tone arm control module, so that stylus is contacted or is detached with disc record, so that user can realize the remote control to intelligent gramophone by gramophone control device, it is easy to operate, it is easy to use.
Description
Technical field
The invention belongs to gramophone technical field more particularly to a kind of intelligent gramophone, gramophone control device and stay sound
Machine system.
Background technology
Gramophone is a kind of original playback set, and sound is stored in the arc carved in disc plane with acoustic method
In cutting.Traditional gramophone includes disc record, disc record control circuit, tone arm, tone arm control circuit and audio output circuit etc., sings
Arm is equipped with stylus.When playing audio by gramophone, disc is placed on disc record, is sung by the control of disc record control circuit
Disk drives disc rotation, then swings tone arm and make stylus and record contacts, and the audio signal on disc is read, and pass through by stylus
Audio signal is amplified and exported by audio output circuit.
However, when traditional gramophone is used to play audio, user is needed close to gramophone, and is artificially opened and sung
Disk swings tone arm, so that stylus is in contact with disc, there are the problem of troublesome in poeration, inconvenient for use in this way.
Invention content
The purpose of the present invention is to provide a kind of intelligent gramophone, gramophone control device and gramophone systems, it is intended to solve
When certainly playing audio by traditional gramophone, user is needed close to gramophone, and is artificially opened disc record, swung tone arm,
It is troublesome in poeration, it is inconvenient for use the problem of.
The invention is realized in this way a kind of intelligence gramophone, is controlled by gramophone control device, the intelligence gramophone
Including disc record and tone arm, the disc record is for placing disc, and the tone arm is equipped with stylus, and the intelligence gramophone further includes：
First wireless communication module, main control module, disc record control module and tone arm control module；
The first output terminal, second output terminal and the third output terminal of first wireless communication module respectively with the master control
The first input end of module, the second input terminal and the connection of third input terminal, the first disc record control terminal of the main control module, second
Disc record control terminal, third disc record control terminal, the 4th disc record control terminal, the 5th disc record control terminal and the 6th disc record control terminal respectively with
First input end, the second input terminal, third input terminal, the 4th input terminal, the 5th input terminal and of the disc record control module
Six input terminals connect, and the first tone arm control terminal and the second tone arm control terminal of the main control module control mould with the tone arm respectively
The first input end of block and the connection of the second input terminal, the output terminal of the disc record control module and the tone arm control module it is defeated
Outlet is connect respectively with the disc record and the tone arm；
First wireless communication module by radio communication mode receive gramophone control device output stay sound
Machine control instruction, and the gramophone control instruction is exported to the main control module；The main control module stays sound according to
Machine control instruction exports disc record control instruction and tone arm control instruction；The disc record control module is according to the disc record control instruction
The disc record is controlled to rotate or stop rotating with pre-set velocity；The tone arm control module is controlled according to the tone arm control instruction
The tone arm is swung, so as to the stylus and the record contacts on the disc record or detach.
The present invention also provides a kind of gramophone control device, for controlling above-mentioned intelligent gramophone, the gramophone
Control device includes the second key control module and the second wireless communication module；
First output terminal of second key control module, second output terminal, third output terminal, the 4th output terminal,
Five output terminals and the 6th output terminal are defeated with the first input end, the second input terminal, third of second wireless communication module respectively
Enter end, the 4th input terminal, the 5th input terminal and the connection of the 6th input terminal；
Second key control module exports gramophone control instruction according to the button operation of user；Described second is wireless
By the gramophone control instruction, mode is sent to the intelligent gramophone to communication module by radio communication, so that the intelligence
Gramophone controls the disc record to be rotated or stopped rotating with pre-set velocity according to the gramophone control instruction, and is sung described in control
Arm swing, so as to the stylus and the record contacts on the disc record or detach.
The present invention also provides a kind of gramophone system, including above-mentioned intelligent gramophone and above-mentioned gramophone control dress
It puts.
The present invention controls mould by using including the first wireless communication module, main control module, disc record control module and tone arm
The intelligent gramophone of block receives the gramophone control instruction of gramophone control device output by the first wireless communication module, leads to
It crosses main control module and disc record control instruction and tone arm control instruction is exported according to gramophone control instruction, pass through disc record control module root
Disc record is controlled to rotate or stop rotating with pre-set velocity according to disc record control instruction, referred to by tone arm control module according to tone arm control
Control tone arm is enabled to swing, so that stylus is contacted or detached with disc record so that user can be realized by gramophone control device to intelligence
The remote control of energy gramophone, it is easy to operate, it is easy to use.
Description of the drawings
Fig. 1 is the modular structure schematic diagram of intelligent gramophone provided in an embodiment of the present invention；
Fig. 2 is the modular structure schematic diagram for the intelligent gramophone that another embodiment of the present invention provides；
Fig. 3 is the electrical block diagram of intelligent gramophone provided in an embodiment of the present invention；
Fig. 4 is the modular structure schematic diagram of gramophone control device provided in an embodiment of the present invention；
Fig. 5 is the electrical block diagram of gramophone control device provided in an embodiment of the present invention；
Fig. 6 is the modular structure schematic diagram of gramophone system provided in an embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention is by using including the first wireless communication module, main control module, disc record control module and tone arm
The intelligent gramophone of control module, the gramophone control that the output of gramophone control device is received by the first wireless communication module refer to
It enables, disc record control instruction and tone arm control instruction is exported according to gramophone control instruction by main control module, controlled by disc record
Module controls disc record to be rotated or stopped rotating with pre-set velocity according to disc record control instruction, by tone arm control module according to tone arm
Control instruction control tone arm is swung, so that stylus is contacted or detached with disc record so that user can pass through gramophone control device reality
It is easy to operate now to the remote control of intelligent gramophone, it is easy to use.
Fig. 1 shows the modular structure of intelligent gramophone provided in an embodiment of the present invention, for convenience of description, illustrates only
With the relevant part of the embodiment of the present invention, details are as follows：
A kind of intelligence gramophone 1, is controlled by gramophone control device 2, and intelligent gramophone 1 includes disc record 15 and tone arm 16,
Disc record 15 is for placing disc, and tone arm 16 is equipped with stylus, and intelligent gramophone 1 further includes：First wireless communication module 11, master control
Module 12, disc record control module 13 and tone arm control module 14.
The first output terminal, second output terminal and the third output terminal of first wireless communication module 11 respectively with main control module 12
First input end, the second input terminal and third input terminal connection, the first disc record control terminal of main control module 12, the second disc record control
End processed, third disc record control terminal, the 4th disc record control terminal, the 5th disc record control terminal and the 6th disc record control terminal respectively with disc record control
The first input end of molding block 13, the second input terminal, third input terminal, the 4th input terminal, the 5th input terminal and the 6th input terminal
Connection, the first tone arm control terminal and the second tone arm control terminal of main control module 12 input respectively with the first of tone arm control module 14
End is connected with the second input terminal, the output terminal of disc record control module 13 and the output terminal of tone arm control module 14 respectively with disc record 15
It is connected with tone arm 16.
Mode receives the gramophone control that gramophone control device 2 exports to first wireless communication module 11 by radio communication
Instruction, and gramophone control instruction is exported to main control module 12；Main control module 12 exports disc record according to gramophone control instruction
Control instruction and tone arm control instruction；Disc record control module 13 controls disc record 15 to be rotated with pre-set velocity according to disc record control instruction
Or it stops rotating；Tone arm control module 14 controls tone arm 16 to swing according to tone arm control instruction, so that on stylus and disc record 15
Record contacts or separation.
In embodiments of the present invention, user can remotely grasp intelligent gramophone 1 by gramophone control device 2
Control, it is easy to operate, it is easy to use.
Fig. 2 shows the modular structures for the intelligent gramophone that another embodiment of the present invention provides, and for convenience of description, only show
Gone out with the relevant part of the embodiment of the present invention, details are as follows：
As an embodiment of the present invention, intelligent gramophone 1 further includes the first key control module 17, and first presses key control mould
The first output terminal and second output terminal of block 17 are connect respectively with the 4th input terminal of main control module 12 and the 5th input terminal.
First key control module 17 exports gramophone control instruction, 12 basis of main control module according to the button operation of user
Gramophone control instruction exports disc record control instruction and tone arm control instruction；Disc record control module 13 is according to disc record control instruction control
Disc record 15 processed is rotated or is stopped rotating with pre-set velocity；Tone arm control module 14 controls tone arm 16 to put according to tone arm control instruction
It is dynamic, so as to stylus and the record contacts on disc record 15 or detach.
In practical applications, user can also be directly by the first key control module 17 on intelligent gramophone 1 to staying
Sound machine is manipulated.
Fig. 3 shows the circuit structure of intelligent gramophone provided in an embodiment of the present invention, for convenience of description, illustrates only
With the relevant part of the embodiment of the present invention, details are as follows：
As an embodiment of the present invention, the first wireless communication module 11 includes：First Bluetooth chip U1, first antenna 110,
First capacitance C1, the second capacitance C2, third capacitance C3, the first crystal oscillator Y1, first resistor R1, the 4th capacitance C4 and the 5th capacitance
C5。
Wherein, the data transmission foot ANT1 of the first Bluetooth chip U1 is connect by the first capacitance C1 with first antenna 110, the
The first end of the first crystal oscillator foot X1 and the first crystal oscillator Y1 of one Bluetooth chip U1 are connected to the second end of the second capacitance C2 altogether, and first is blue
The second crystal oscillator foot X2 of tooth chip U1 is connect with the second end of first resistor R1, the first end of first resistor R1 and the first crystal oscillator Y1
Second end be connected to the second end of third capacitance C3 altogether, the first end and the first end of third capacitance C3 of the second capacitance C2 are connected to altogether
Ground, the first supply pin RFVDD of the first Bluetooth chip U1, second source foot MCUVDD, the 4th capacitance of the first Bluetooth chip U1
The first end of C4 and the first end of the 5th capacitance C5 are connected to the first power supply 3.3V, the lower margin GND of the first Bluetooth chip U1, the 4th altogether
The second end of capacitance C4 and the second end of the 5th capacitance C5 are connected to ground, the first output pin PA0 of the first Bluetooth chip U1, second altogether
Output pin PA4 and third output pin PA5 is respectively the first output terminal, second output terminal and the third of the first wireless communication module 11
Output terminal.
As an embodiment of the present invention, main control module 12 includes：Main control chip U2, second resistance R2,3rd resistor R3,
Four resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the first inductance L1, the 6th capacitance C6, the 7th capacitance C7, crystalline substance
It shakes unit 120 and reset unit 121.
The first input pin COM0, the second input pin COM1 and the third input pin COM2 of main control chip U2 is electric with the 5th respectively
Hinder the second end connection of the second end of R5, the second end of the 6th resistance R6 and the 7th resistance R7, the first end of the 5th resistance R5 with
The second end of 4th resistance R4 connects the first input end as main control module 12, the first end and 3rd resistor of the 6th resistance R6 altogether
The second end of R3 connects the second input terminal as main control module 12, the first end of the 7th resistance R7 and the second of second resistance R2 altogether
End connects the third input terminal as main control module 12, the first end of second resistance R2, the first end and the 4th of 3rd resistor R3 altogether
The first end of resistance R4 is connected to the first power supply 3.3V, the supply pin VDD of main control chip U2, the second end of the 6th capacitance C6 and altogether
The second end of seven capacitance C7 is connected to the second end of the first inductance L1, first the first power supply 3.3V of termination of the first inductance L1, master altogether
Lower margin GND, the first end of the 6th capacitance C6 and the first end of the 7th capacitance C7 of control chip U2 is connected to ground altogether, main control chip U2's
The first end and second end of first crystal oscillator foot XTIN and the second crystal oscillator foot XTOUT respectively with crystal oscillator unit 120 is connect, main control chip
The resetting pin NRST of U2 is connect with the output terminal of reset unit 121, the first switch foot KEY1 and second switch of main control chip U2
Foot KEY2 is respectively the 4th input terminal and the 5th input terminal of main control module 12, and the first disc record door of main control chip U2 drives foot
P0.3, the second disc record door driving foot P0.4, the first disc record gate foot P0.5 processed, the second disc record gate foot P0.6 processed, the first disc record
Rotating speed controls foot P1.5 and the second disc record rotating speed control foot P1.6 to be respectively the first disc record control terminal of main control module 12, second sing
Disk control terminal, third disc record control terminal, the 4th disc record control terminal, the 5th disc record control terminal and the 6th disc record control terminal, master control core
The the first tone arm control foot P0.1 and the second tone arm control foot P0.2 of piece U2 are respectively the first tone arm control terminal of main control module 12
With the second tone arm control terminal.
As an embodiment of the present invention, crystal oscillator unit 120 includes：8th capacitance C8, the 9th capacitance C9, the second crystal oscillator Y2 and
8th resistance R8.Wherein, the first end of the second end of the 8th capacitance C8 and the second crystal oscillator Y2 connect the as crystal oscillator unit 120 altogether
One end, the second end of the 8th resistance R8 are the second end of crystal oscillator unit 120, and the first end of the 8th resistance R8 is with the 9th capacitance C9's
Second end is connected to the second end of the second crystal oscillator Y2 altogether, and the first end and the first end of the 9th capacitance C9 of the 8th capacitance C8 are connected to altogether
Ground.
As an embodiment of the present invention, reset unit 121 includes：Tenth capacitance C10, the first diode D1, the 9th resistance
R9, the tenth resistance R10, the 11st resistance R11, triode Q1, the 12nd resistance R12 and the 11st capacitance C11.Wherein, the tenth
The first end of capacitance C10, the first end of the first diode D1 and the first end of the 9th resistance R9 are connected to the first power supply 3.3V altogether, the
The second end of nine resistance R9, the collector of triode Q1, the first end of the 12nd resistance R12 and the 11st capacitance C11 first
End meets the output terminal as reset unit 121, the second end of the 11st capacitance C11, the second end of the 12nd resistance R12, three altogether
The second end of the emitter of pole pipe Q1 and the 11st resistance R11 are connected to ground, first end and the tenth resistance of the 11st resistance R11 altogether
The first end of R10 is connected to the base stage of triode Q1 altogether, and the second end of the tenth capacitance C10 and the second end of the first diode D1 connect altogether
In the second end of the tenth resistance R10.
As an embodiment of the present invention, disc record control module 13 includes：Disc record door driving chip U3, the 20th resistance R20,
21st resistance R21, the 22nd resistance R22, the 23rd resistance R23, relay SW1, disc record door motor 130, second
14 resistance R24, the 25th resistance R25, voltage-stabiliser tube D2, the 14th capacitance C14, the 26th resistance R26, the 15th capacitance
C15, the 29th resistance R29, the 30th resistance R30 and disc record motor 131.
Wherein, the supply pin VCC of disc record door driving chip U3 meets second source 12V, and the first of disc record door driving chip U3
Input pin IN1 and the second input pin IN2 respectively with the second end of the 20th resistance R20 and the second end of the 21st resistance R21
Connection, the first end of the 20th resistance R20 and the first end of the 21st resistance R21 are respectively the first of disc record control module 13
Input terminal and the second input terminal, the lower margin GND ground connection of disc record door driving chip U3, the first output pin of disc record door driving chip U3
OUT1 and the second output pin OUT2 are connect respectively with the first input end of disc record door motor 130 and the second input terminal, and disc record door drives
The voltage of dynamic chip U3 compares foot VREF and the first end of the 24th resistance R24 is connected to the first of the 25th resistance R25 altogether
End, the second end ground connection of the 24th resistance R24, the second end of the 25th resistance R25, the cathode and the 14th of voltage-stabiliser tube D2
The anode of capacitance C14 is connected to the first end of the 26th resistance R26, the second end of the 26th resistance R26 and the 15th electricity altogether
The anode for holding C15 is connected to second source 12V altogether, the anode of voltage-stabiliser tube D2, the 14th capacitance C14 cathode and the 15th capacitance
The cathode of C15 is connected to ground altogether, and the first end of the 22nd resistance R22 and the first end of the 23rd resistance R23 are respectively disc record
The third input terminal and the 4th input terminal of control module 13, the second end of the 22nd resistance R22 and the 23rd resistance R23's
First end and second end of the second end respectively with relay SW1 is connect, the third end ground connection of relay SW1, the 29th resistance
The first end of R29 and the first end of the 30th resistance R30 are respectively the 5th input terminal and the 6th input of disc record control module 13
End, the second end of the 29th resistance R29 and the second end of the 30th resistance R30 respectively with the first end of disc record motor 131 and
Second end connects, and the output terminal of disc record motor 131 is the output terminal of disc record control module 13.
As an embodiment of the present invention, tone arm control module 14 includes：27th resistance R27, the 28th resistance R28
And tone arm driving unit 140.
Wherein, the first end of the 27th resistance R27 and the first end of the 28th resistance R28 are respectively tone arm control mould
The first input end of block 14 and the second input terminal, the output terminal of tone arm driving unit 140 are the output terminal of tone arm control module 14.
As an embodiment of the present invention, the first key control module 17 includes：First key switch S1, the second key switch
S2, third key switch S3, the 4th key switch S4, the 5th key switch S5, the 6th key switch S6, the 7th key switch
S7, the 12nd capacitance C12, the 13rd resistance R13, the 14th resistance R14, the 15th resistance R15, the 16th resistance R16, the tenth
Seven resistance R17, the 18th resistance R18, the 19th resistance R19 and the 13rd capacitance C13.
Wherein, the first end of the 16th resistance R16, the first end of the 12nd capacitance C12, the 13rd resistance R13 first
The first end of end and the 4th key switch S4 connect the first output terminal as key control module 17 altogether, the 13rd resistance R13's
The first end of second end and the 14th resistance R14 are connected to the first end of the 5th key switch S5 altogether, and the second of the 14th resistance R14
End is connected to the first end of the 6th key switch S6 with the first end of the 15th resistance R15 altogether, the second end of the 15th resistance R15 with
The first end connection of 7th key switch S7, the second end of the 12nd capacitance C12, the second end of the 4th key switch S4, the 5th
The second end of the second end of key switch S5, the second end of the 6th key switch S6 and the 7th key switch S7 is connected to ground altogether, the
The first end of 17 resistance R17, the first end of the 13rd capacitance C13, the first end and the 18th resistance of the first key switch S1
The first end of R18 connects the second output terminal as key control module 17, the second end of the 18th resistance R18 and the 19th electricity altogether
The first end of resistance R19 is connected to the first end of the second key switch S2, second end and the third key switch of the 19th resistance R19 altogether
The first end connection of S3, the second end of the 13rd capacitance C13, the second end of the first key switch S1, the second key switch S2
Second end and the second end of third key switch S3 are connected to ground altogether, and the second end of the 16th resistance R16 is with the 17th resistance R17's
Second end is connected to the first power supply 3.3V altogether.
In embodiments of the present invention, the first key switch S1, the second key switch S2, third key switch S3, the 4th press
Key switch S4, the 5th key switch S5, the 6th key switch S6 and the 7th key switch S7 function be respectively：Beat opening/closing
Disc record, Bluetooth pairing/disconnection, swing tone arm make stylus stylus be made to be detached with disc with record contacts, swing tone arm, disc record first
Rotary speed is adjusted, the first rotary speed of disc record adjusts and general supply ON/OFF.
The embodiment of the present invention additionally provides a kind of gramophone control device 2, for controlling above-mentioned intelligent gramophone 1, Fig. 4
It shows the modular structure of gramophone control device provided in an embodiment of the present invention, for convenience of description, illustrates only and this hair
The bright relevant part of embodiment, details are as follows：
Gramophone control device 2 includes the second key control module 21 and the second wireless communication module 22.
First output terminal of the second key control module 21, second output terminal, third output terminal, the 4th output terminal, the 5th
Output terminal and the 6th output terminal respectively with the first input end of the second wireless communication module 22, the second input terminal, third input terminal,
4th input terminal, the 5th input terminal and the connection of the 6th input terminal.
Second key control module 21 exports gramophone control instruction according to the button operation of user；Second radio communication mold
By gramophone control instruction, mode is sent to intelligent gramophone 1 to block 22 by radio communication, so that intelligent gramophone 1 is according to staying sound
Machine control instruction controls disc record 15 to be rotated or stopped rotating, and tone arm 16 is controlled to swing with pre-set velocity, so that stylus and disc record
Record contacts or separation on 15.
In embodiments of the present invention, user can remotely grasp intelligent gramophone 1 by gramophone control device 2
Control, it is easy to operate, it is easy to use.
Fig. 5 shows the circuit structure of gramophone control device provided in an embodiment of the present invention, for convenience of description, only shows
Gone out with the relevant part of the embodiment of the present invention, details are as follows：
As an embodiment of the present invention, the second key control module 21 includes：First switch K1, second switch K2, third
Switch K3, the 4th switch K4, the 5th switch K5 and the 6th switch K6.
Wherein, the first end of third switch K3 and the second end of first switch K1 are connect altogether as the second key control module 21
The first output terminal, the first end of first switch K1 and the first end of second switch K2 are connect altogether as the second key control module 21
Second output terminal, the second end of second switch K2 with the 4th switch K4 first end connect altogether as the second key control module 21
Third output terminal, the 5th switch K5 first end and the 6th switch K6 first end be respectively the second key control module 21
4th output terminal and the 5th output terminal, the second end of third switch K3, the second end of the 4th switch K4, the 5th switch the second of K5
The second end of end and the 6th switch K6 connect the 6th output terminal as the second key control module 21 altogether.
In the embodiment of the present invention, first switch K1, second switch K2, third switch K3, the 4th switch K4, the 5th switch K5
And the 6th switch K6 function be respectively：Swing tone arm stylus is made to be detached with disc, general supply ON/OFF, Bluetooth pairing/disconnection,
Play opening/closing disc record, swing tone arm adjusts stylus and record contacts and disc record rotary speed.In practical applications, gramophone
Control device 2 can be intelligent remote controller, and first switch K1, second switch K2, third switch K3, the 4th switch K4, the 5th open
The switches of pass K5 and the 6th K6 can be designed as the control button on intelligent remote controller.
As an embodiment of the present invention, the second wireless communication module 22 includes：Second Bluetooth chip U4, the second antenna 220,
15th capacitance C15, the 16th capacitance C16, the 17th capacitance C17, third crystal oscillator Y3, the 31st resistance R31, the 18th electricity
Hold C18 and the 19th capacitance C19.
Wherein, the data transmission foot ANT2 of the second Bluetooth chip U4 is connected by the 15th capacitance C15 and the second antenna 220
It connects, the first end of the first crystal oscillator foot XC1 and third crystal oscillator Y3 of the second Bluetooth chip U4 are connected to the second of the 16th capacitance C16 altogether
End, the second crystal oscillator foot XC2 of the second Bluetooth chip U4 are connect with the second end of the 31st resistance R31, the 31st resistance R31
The second end of first end and third crystal oscillator Y3 be connected to the second end of the 17th capacitance C17, the first end of the 16th capacitance C16 altogether
It is connected to ground, the first supply pin RFVDD, the second Bluetooth chip of the second Bluetooth chip U4 altogether with the first end of the 17th capacitance C17
Second source foot MCUVCC, the first end of the 18th capacitance C18 and the first end of the 19th capacitance C19 of U4 is connected to third electricity altogether
Lower margin GND, the second end of the 18th capacitance C18 and the second end of the 19th capacitance C19 of source 3V, the second Bluetooth chip U4 connect altogether
The first input pin PA0 of Yu Di, the second Bluetooth chip U4, the second input pin PA6, third input pin PA4, the 4th input pin PA5,
7th input pin PA7 is respectively the first input end of the second wireless communication module 22, the second input terminal, third input terminal, the 4th
The 6th input terminal of input terminal, the 5th input pin PA3 and the 6th input pin PB5 of the second Bluetooth chip U4 are connect altogether as second wirelessly
5th input terminal of communication module 22.
In embodiments of the present invention, third power supply 3V can be dry cell, or accumulator does not limit herein.
The embodiment of the present invention additionally provides a kind of gramophone system, and Fig. 6 shows gramophone provided in an embodiment of the present invention
The modular structure of system, as shown in fig. 6, gramophone system includes intelligent gramophone 1 and gramophone control device 2, wherein intelligently
The structure of gramophone 1 is identical with the structure of intelligent gramophone 1 that above-described embodiment is provided, the structure of gramophone control device 2
The structure of gramophone control device 2 that above-described embodiment is provided is identical, and details are not described herein again.
Below in conjunction with operation principle, the gramophone system provided the embodiment of the present invention is described further：
When carrying out remote control to intelligent gramophone 1 by gramophone control device 2, pass through gramophone control device 2
On second switch K2 (total power switch) export the first power control signal, opened with the general supply of the intelligent gramophone 1 of control,
K3 output pairing control signals are switched by the third on gramophone control device 2 again, gramophone control device 2 is made to be stayed with intelligence
Sound machine 1 is matched, and after gramophone control device 2 is with intelligent 1 successful matching of gramophone, can pass through gramophone control device
2 pairs of intelligent gramophones 1 carry out remote control.
Specifically, exporting disc record door by the 4th switch K4 of gramophone control device 2 opens control signal, first is wireless
Disc record door is opened control signal and exported to main control module 12 by communication module 11, and main control module 12 opens control letter according to disc record door
Number, control disc record gate coremaking piece U3 driving disc records door motor 130, so that disc record door motor 130 controls relay SW1 to be closed,
So as to open disc record door, when disc record door is opened, can K6 be switched by the 6th on gramophone control device 2 and control disc record 15
Rotary speed, when exporting First Speed by the 6th switch K6 and controlling signal, main control chip U2 controls disc record motor 131 is with the
One pre-set velocity drives disc record 15 to rotate, when exporting second speed control signal by the 6th switch K6, main control chip U2 controls
Disc record motor 131 processed drives disc record 15 to rotate with the second pre-set velocity, specifically can be according to actual demand, to the rotation speed of disc record 15
Degree is controlled.Meanwhile can K5 and first switch K1 be switched by the 5th on gramophone control device 2 and tone arm 16 is controlled
System, when exporting the first weave control signal by the 5th switch K5,140 driving of main control chip U2 control tone arms driving unit is sung
Arm 16 is swung, so that the stylus on tone arm 16 is in contact with disc record, and then realizes the reading and output of audio signal.When passing through
When one switch K1 exports the second weave control signal, main control chip U2 control tone arms driving unit 140 drives tone arm 16 to swing, with
The stylus on tone arm 16 is made to be detached with disc, and then terminates the reading of audio signal.Disc record is exported by the 4th switch K4 simultaneously
Door closing control signal, so that disc record gate coremaking piece U3 control disc record doors are closed, so as to which disc record 15 be made to stop rotating, finally,
Second source is exported by second switch K2 and controls signal, is closed with the general supply of the intelligent gramophone 1 of control.
It should be noted that intelligent gramophone 1 is grasped by the first key control module 17 on intelligent gramophone 1
The principle of control is identical with above-mentioned principle, and details are not described herein again.
The embodiment of the present invention is by using including the first wireless communication module, main control module, disc record control module and tone arm
The intelligent gramophone of control module, the gramophone control that the output of gramophone control device is received by the first wireless communication module refer to
It enables, disc record control instruction and tone arm control instruction is exported according to gramophone control instruction by main control module, controlled by disc record
Module controls disc record to be rotated or stopped rotating with pre-set velocity according to disc record control instruction, by tone arm control module according to tone arm
Control instruction control tone arm is swung, so that stylus is contacted or detached with disc record so that user can pass through gramophone control device reality
It is easy to operate now to the remote control of intelligent gramophone, it is easy to use.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of intelligence gramophone is controlled by gramophone control device, the intelligence gramophone includes disc record and tone arm, described to sing
For disk for placing disc, the tone arm is equipped with stylus, which is characterized in that the intelligence gramophone further includes：First channel radio
Believe module, main control module, disc record control module and tone arm control module；
The first output terminal, second output terminal and the third output terminal of first wireless communication module respectively with the main control module
First input end, the second input terminal and third input terminal connection, the first disc record control terminal of the main control module, the second disc record
Control terminal, third disc record control terminal, the 4th disc record control terminal, the 5th disc record control terminal and the 6th disc record control terminal respectively with it is described
The first input end of disc record control module, the second input terminal, third input terminal, the 4th input terminal, the 5th input terminal and the 6th are defeated
Enter end connection, the first tone arm control terminal and the second tone arm control terminal of the main control module respectively with the tone arm control module
The output terminal of first input end and the connection of the second input terminal, the output terminal of the disc record control module and the tone arm control module
It is connect respectively with the disc record and the tone arm；
Mode receives the gramophone control that the gramophone control device exports to first wireless communication module by radio communication
System instruction, and the gramophone control instruction is exported to the main control module；The main control module is according to the gramophone control
System instruction output disc record control instruction and tone arm control instruction；The disc record control module is controlled according to the disc record control instruction
The disc record is rotated or is stopped rotating with pre-set velocity；The tone arm control module is according to controlling the tone arm control instruction
Tone arm is swung, so as to the stylus and the record contacts on the disc record or detach；
The disc record control module includes：Disc record door driving chip, the 20th resistance, the 21st resistance, the 22nd resistance,
23rd resistance, relay, disc record door motor, the 24th resistance, the 25th resistance, voltage-stabiliser tube, the 14th capacitance,
26 resistance, the 15th capacitance, the 29th resistance, the 30th resistance and disc record motor；
The supply pin of the disc record door driving chip connects second source, the first input pin and second of the disc record door driving chip
Second end of the input pin respectively with the second end of the 20th resistance and the 21st resistance is connect, the 20th electricity
The first end of resistance and the first end of the 21st resistance are respectively the first input end and second of the disc record control module
Input terminal, the lower margin ground connection of the disc record door driving chip, the first output pin of the disc record door driving chip and the second output
Foot is connect respectively with the first input end of the disc record door motor and the second input terminal, the voltage ratio of the disc record door driving chip
First end compared with foot and the 24th resistance is connected to the first end of the 25th resistance, the 24th resistance altogether
Second end ground connection, the anode of the second end of the 25th resistance, the cathode of the voltage-stabiliser tube and the 14th capacitance
It is connected to the first end of the 26th resistance, the second end of the 26th resistance and the anode of the 15th capacitance altogether
It is connected to second source altogether, the cathode of the anode of the voltage-stabiliser tube, the cathode of the 14th capacitance and the 15th capacitance is total to
Ground is connected to, the first end of the 22nd resistance and the first end of the 23rd resistance are respectively the disc record control mould
The third input terminal and the 4th input terminal of block, the second end of the 22nd resistance and the second end of the 23rd resistance
The first end and second end with the relay is connect respectively, the third end ground connection of the relay, the 29th resistance
First end and the 30th resistance first end be respectively the disc record control module the 5th input terminal and the 6th input
End, the second end of the 29th resistance and the second end of the 30th resistance first end with the disc record motor respectively
It is connected with second end, the output terminal of the disc record motor is the output terminal of the disc record control module；
The disc record door that the gramophone control device exports is opened control signal and exported to institute by first wireless communication module
Main control module is stated, the main control module opens control signal according to the disc record door and the disc record door driving chip is controlled to drive institute
Disc record door motor is stated, so that the disc record door motor controls the relay to be closed, so as to open disc record door.
2. intelligence gramophone as described in claim 1, which is characterized in that the intelligence gramophone further includes first by key control
Module, the first output terminal and second output terminal of first key control module input respectively with the 4th of the main control module the
End is connected with the 5th input terminal；
First key control module according to the button operation of user export gramophone control instruction, the main control module according to
The gramophone control instruction output disc record control instruction and tone arm control instruction；The disc record control module is according to the disc record
Control instruction controls the disc record to be rotated or stopped rotating with pre-set velocity；The tone arm control module is controlled according to the tone arm
Instruction controls the tone arm to swing, so as to the stylus and the record contacts on the disc record or detach.
3. intelligence gramophone as claimed in claim 1 or 2, which is characterized in that first wireless communication module includes：First
Bluetooth chip, first antenna, the first capacitance, the second capacitance, third capacitance, the first crystal oscillator, first resistor, the 4th capacitance and the 5th
Capacitance；
The data transmission foot of first Bluetooth chip is connect by first capacitance with the first antenna, and described first is blue
First crystal oscillator foot of tooth chip is connected to the second end of second capacitance with the first end of first crystal oscillator altogether, and described first is blue
Second crystal oscillator foot of tooth chip is connect with the second end of the first resistor, and the first end of the first resistor is brilliant with described first
The second end shaken is connected to the second end of the third capacitance, the first end of second capacitance and the first of the third capacitance altogether
End is connected to ground, the first supply pin of first Bluetooth chip, the second source foot of first Bluetooth chip, the described 4th altogether
The first end of capacitance and the first end of the 5th capacitance are connected to the first power supply altogether, the lower margin of first Bluetooth chip, described
The second end of 4th capacitance and the second end of the 5th capacitance be connected to altogether ground, the first output pin of first Bluetooth chip,
Second output pin and third output pin are respectively the first output terminal, second output terminal and the third of first wireless communication module
Output terminal.
4. intelligence gramophone as claimed in claim 2, which is characterized in that the main control module includes：Main control chip, the second electricity
Resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the first inductance, the 6th capacitance, the 7th capacitance, crystalline substance
It shakes unit and reset unit；
The first input pin, the second input pin and the third input pin of the main control chip respectively with the 5th resistance second
The second end connection at end, the second end of the 6th resistance and the 7th resistance, first end and the 4th resistance of the 5th resistance
Second end connect first input end as the main control module, first end and the 3rd resistor of the 6th resistance altogether
Second end connects the second input terminal as the main control module altogether, and the of the first end of the 7th resistance and the second resistance
Two ends connect the third input terminal as the main control module altogether, the first end of the second resistance, the 3rd resistor first
The first end of end and the 4th resistance is connected to the first power supply altogether, the supply pin of the main control chip, the 6th capacitance the
The second end of two ends and the 7th capacitance is connected to the second end of first inductance altogether, the first termination of first inductance the
One power supply, the first end of the lower margin of the main control chip, the first end of the 6th capacitance and the 7th capacitance are connected to ground altogether,
First end and second end of the first crystal oscillator foot and the second crystal oscillator foot of the main control chip respectively with the crystal oscillator unit is connect, institute
The resetting pin for stating main control chip is connect with the output terminal of the reset unit, and the first switch foot of the main control chip and second is opened
Close the 4th input terminal and the 5th input terminal that foot is respectively the main control module, the first disc record door driving of the main control chip
Foot, the second disc record door driving foot, the first disc record gate foot processed, the second disc record gates foot processed, the first disc record rotating speed control foot and the
Two disc record rotating speeds control foot is respectively the first disc record control terminal, the second disc record control terminal, third disc record control of the main control module
End processed, the 4th disc record control terminal, the 5th disc record control terminal and the 6th disc record control terminal, the first tone arm control of the main control chip
Foot and the second tone arm control foot are respectively the first tone arm control terminal and the second tone arm control terminal of the main control module.
5. intelligence gramophone as claimed in claim 1 or 2, which is characterized in that the tone arm control module includes：27th
Resistance, the 28th resistance and tone arm driving unit；
The first end of 27th resistance and the first end of the 28th resistance are respectively the tone arm control module
First input end and the second input terminal, the output terminal of the tone arm driving unit is the output terminal of the tone arm control module.
6. a kind of gramophone control device, for controlling the intelligent gramophone as described in claim 1-5 any one, feature
It is, the gramophone control device includes the second key control module and the second wireless communication module；
It is first output terminal of second key control module, second output terminal, third output terminal, the 4th output terminal, the 5th defeated
Outlet and the 6th output terminal respectively with the first input end of second wireless communication module, the second input terminal, third input terminal,
4th input terminal, the 5th input terminal and the connection of the 6th input terminal；
Second key control module exports gramophone control instruction according to the button operation of user；Second wireless communication
By the gramophone control instruction, mode is sent to the intelligent gramophone to module by radio communication, so that the intelligence stays sound
Machine controls the disc record to be rotated or stopped rotating with pre-set velocity according to the gramophone control instruction, and the tone arm is controlled to put
It is dynamic, so as to the stylus and the record contacts on the disc record or detach.
7. gramophone control device as claimed in claim 6, which is characterized in that second key control module includes：The
One switch, second switch, third switch, the 4th switch, the 5th switch and the 6th switch；
The second end of the first end and the first switch of the third switch is connect altogether as second key control module
First output terminal, the first end of the first switch and the first end of the second switch are connect altogether as described second by key control
The second output terminal of module, the second end of the second switch with the described 4th switch first end connect altogether as described second by
The first end of the third output terminal of key control module, the first end of the 5th switch and the 6th switch is respectively described the
4th output terminal of two key control modules and the 5th output terminal, the second end of third switch, the 4th switch the
The second end at two ends, the second end of the 5th switch and the 6th switch is connect altogether as second key control module
6th output terminal.
8. gramophone control device as claimed in claim 6, which is characterized in that second wireless communication module includes：The
Two Bluetooth chips, the second antenna, the 15th capacitance, the 16th capacitance, the 17th capacitance, third crystal oscillator, the 31st resistance,
18 capacitances and the 19th capacitance；
The data transmission foot of second Bluetooth chip is connect by the 15th capacitance with second antenna, and described second
First crystal oscillator foot of Bluetooth chip and the first end of the third crystal oscillator are connected to the second end of the 16th capacitance altogether, and described the
Second crystal oscillator foot of two Bluetooth chips is connect with the second end of the 31st resistance, the first end of the 31st resistance
It is connected to the second end of the 17th capacitance, the first end of the 16th capacitance and institute altogether with the second end of the third crystal oscillator
The first end for stating the 17th capacitance is connected to ground, the first supply pin of second Bluetooth chip, second Bluetooth chip altogether
The first end of second source foot, the first end of the 18th capacitance and the 19th capacitance is connected to third power supply altogether, described
The second end of the lower margin of second Bluetooth chip, the second end of the 18th capacitance and the 19th capacitance is connected to ground, institute altogether
The first input pin, the second input pin, third input pin, the 4th input pin, the 7th input pin for stating the second Bluetooth chip be respectively
First input end, the second input terminal, third input terminal, the 6th input terminal of the 4th input terminal of second wireless communication module,
The 5th input pin and the 6th input pin of second Bluetooth chip connect defeated as the 5th of second wireless communication module the altogether
Enter end.
9. a kind of gramophone system, which is characterized in that the gramophone system includes intelligent gramophone and gramophone control device；
The intelligence gramophone is the intelligent gramophone as described in claim 1-5 any one；
The gramophone control device is the gramophone control device as described in claim 6-8 any one.
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| CN201610561874.3A CN106067303B (en) | 2016-07-15 | 2016-07-15 | A kind of intelligence gramophone, gramophone control device and gramophone system |
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| CN201610561874.3A CN106067303B (en) | 2016-07-15 | 2016-07-15 | A kind of intelligence gramophone, gramophone control device and gramophone system |
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| CN107527631B (en) * | 2017-10-12 | 2023-04-14 | 茗匠精品(深圳)有限公司 | Gramophone |
| CN107705809A (en) * | 2017-10-30 | 2018-02-16 | 深圳市佳音王科技股份有限公司 | A kind of control device for being used to automatically control phonograph rotating speed |
Citations (3)
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| CN203274306U (en) * | 2013-05-24 | 2013-11-06 | 浙江农林大学 | Solar water heater control system remotely controlled by Bluetooth through CPLD |
| CN205028653U (en) * | 2015-10-15 | 2016-02-10 | 何觉清 | Multi -functional phonograph of infrared remote control |
| CN205862790U (en) * | 2016-07-15 | 2017-01-04 | 金声电子实业有限公司 | A kind of intelligence phonograph, phonograph control device and phonograph system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62257601A (en) * | 1986-04-30 | 1987-11-10 | Sharp Corp | Remote control device for record player |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203274306U (en) * | 2013-05-24 | 2013-11-06 | 浙江农林大学 | Solar water heater control system remotely controlled by Bluetooth through CPLD |
| CN205028653U (en) * | 2015-10-15 | 2016-02-10 | 何觉清 | Multi -functional phonograph of infrared remote control |
| CN205862790U (en) * | 2016-07-15 | 2017-01-04 | 金声电子实业有限公司 | A kind of intelligence phonograph, phonograph control device and phonograph system |
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