CN106900106B - A kind of light of stage console based on embedded-type ARM system - Google Patents
A kind of light of stage console based on embedded-type ARM system Download PDFInfo
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- CN106900106B CN106900106B CN201710071989.9A CN201710071989A CN106900106B CN 106900106 B CN106900106 B CN 106900106B CN 201710071989 A CN201710071989 A CN 201710071989A CN 106900106 B CN106900106 B CN 106900106B
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to a kind of light of stage console based on embedded-type ARM system.The present invention controls multiple computers lamp to realize various stage-lighting effects with embedded-type ARM system core in order to control at the same time by DMX512 agreements, Computer lamp can be carried out effect control such as draw it is round, walk eight words, rainbow multi-effect parameter（Speed, size, expansion offset, direction）It can be independently arranged, stackable output, light exports optional synchronous music, auto-speed control, Intelligent manual rhythm control.And USB interface is provided, color CRT liquid crystal display can be connected and shown.
Description
Technical field
The invention belongs to light of stage control technology field, and in particular to a kind of stage based on embedded-type ARM system
Light control console, the multi-effect that can realize a variety of Computer lamps by this console control.
Background technology
Light of stage is the means for showing theatrical art, is to perform the important component that space is formed, can realize pair
Stage effect is effectively set off by contrast.Design rationally, cleverly light of stage, spectators can be made to enjoy comprehensive theatrical art.For
Realize and stage atmosphere is set off by contrast, the lamp of all kinds and a variety of colors is usually set on stage, how it to be carried out effectively
Control, the quality and effect tool for improving light of stage control acquire a certain degree of difficulty.The light of stage control mode of most original uses people
Work control mode, the control mode not only controllers heavy workload, and can only realize the control to lamp Push And Release, it is impossible to adjust
Lamplight brightness is saved, no luminal art can be sayed.With automation and the development of semiconductor technology, light of stage control at present is usually adopted
With simulation signal light control mode, the control to thyristor operating angle is realized using analog electronic signal, so as to fulfill bright to light
The control of degree, improves the effect of light of stage control.But each dimming loop of which all only corresponds to light all the way, for
Very huge system is would is that for large-scale stage, so simulation signal light control mode is suitable only for the light of small-scale stage
Control.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of light of stage console based on embedded-type ARM system.
It is defeated that the present invention includes power supply circuit, multichannel DMX512 telecommunication circuits, audio input/output circuit, VGA Display
Go out circuit, processor circuit, 5 tunnel key collection circuits.Power supply circuit is defeated with multichannel DMX512 telecommunication circuits, audio respectively
Enter output circuit, VGA Display output circuit, processor circuit, 5 tunnel key collection circuit power supply connections, 5 road button collection electricity
Road, multichannel DMX512 telecommunication circuits, audio input/output circuit, VGA Display output circuit are all connected with processor circuit signal.
Power supply circuit includes transformer T1, primary power source conversion chip U1, secondary power supply conversion chip U2, inductance
L1, resistance R1, Light-emitting diode LED 0, diode D5 and D6, rectifier diode D1, D2, D3, D4, four electrolytic capacitor C2,
C3, C5 and C7, three ceramic disc capacitors C1, C4 and C6.The 1st pin of transformer T1 connects input 220V cathodes；The 2nd of transformer T1
Pin meets input ground AGND；The 3rd pin of transformer T1 connects the cathode of rectifier diode D3 and the anode of rectifier diode D4, whole
The plus earth GND of diode D3 is flowed, the cathode of rectifier diode D4 is connected with the cathode of rectifier diode D2, as 12V electricity
Press output terminal；The 4th pin of transformer T1 connects the cathode of the D1 of rectifier diode and the anode of rectifier diode D2, two pole of rectification
The plus earth GND of pipe D1.The 1st pin of primary power source conversion chip U1 connects the cathode of diode D5, the anode of diode D5
Connect the 12V voltage output ends in power supply circuit；The 1st pin of primary power source conversion chip U1 connects the cathode of electrolytic capacitor C2
With one end of ceramic disc capacitor C1, the anode of electrolytic capacitor C2 and the other end ground connection GND of ceramic disc capacitor C1.Primary power source changes core
The 2nd pin of piece U1 and 3 pins ground connection GND.The 4th pin of primary power source conversion chip U1 connects the cathode and inductance of diode D6
One end of L1, cathode and the primary power source conversion of another termination electrolytic capacitor C3 of the plus earth GND of diode D6, inductance L1
The 5th pin of chip U1, the 5th pin of anode the ground connection GND, primary power source conversion chip U1 of electrolytic capacitor C3 are defeated for 5V voltages
Outlet.5V voltage output ends, electrolytic capacitor C5 in the 1st pin and power module circuitry of secondary power supply conversion chip U2 are just
Pole and one end of ceramic disc capacitor C4, the anode of electrolytic capacitor C5 and the other end ground connection GND of ceramic disc capacitor C4；Secondary power supply is changed
The 2nd pin ground connection GND of chip U2, the 3rd pin meet the one of the cathode of electrolytic capacitor C7, one end of ceramic disc capacitor C6 and resistance R1
End, the anode of electrolytic capacitor C7 and the other end ground connection GND, the other end sending and receiving optical diode LED0 of resistance R1 of ceramic disc capacitor C6
Anode, the minus earth GND of Light-emitting diode LED 0；The 3rd pin output of secondary power supply conversion chip U2 is 3.3V, as
Power supply circuit 3.3V voltage output ends.
Multichannel DMX512 telecommunication circuits include photoelectrical coupler U3, EIA485 Automatic level control chip U4, isolated from power chip
U5, DMX512 shunt chip U6, connector J1, resistance R2, R3, R4, R5, R6, electrolytic capacitor C8, ceramic condenser C9, C10,
C11, C12, C13, C14, C15, C16, crystal oscillator Y1, diode D7, D8.The 1st pin of isolated from power chip U5 meets GND, and the 2nd draws
Foot meets 5V, and the 3rd pin connects electrolytic capacitor C8 anode, one end of resistance R2, one end of ceramic disc capacitor C9 respectively, as through isolated core
Ground GND1 after piece；The other end of another termination ceramic disc capacitor C9 and the cathode of electrolytic capacitor C8 of resistance R2.Isolated from power core
The 4th pin of piece U5 connects electrolytic capacitor C8 cathodes, as the voltage output VCC1 after isolated from power chip.Photoelectrical coupler U3
The 1st pin, the 4th pin it is hanging；The 2nd pin of photoelectrical coupler U3 connects the 5V voltage output ends in power module circuitry, and the 3rd
One end of pin connecting resistance R3, another termination DMX TXD1 of resistance R3.The 5th pin of photoelectrical coupler U3 meets GND1, and the 6th draws
One end of foot connecting resistance R4 and the 4th pin of EIA485 Automatic level control chips U4, another termination VCC1 of resistance R4；Photoelectric coupling
The 7th pin, the 8th pin of device U3 meets VCC1.The 1st pin of DMX512 control chips IC4 is hanging, and the 2nd and 3 pins meet VCC1,
5th pin meets GND1, one end of the 6th pin connecting resistance R5, the cathode of another terminating diode D7 of resistance R5 and patches and meets J1
The 1st pin, the plus earth GND1 of diode D7.One end of the 7th pin connecting resistance R6 of EIA485 Automatic level control chips U4,
The cathode of another terminating diode D8 of resistance R6 and the 2nd pin for patching J1, the plus earth GND1 of diode D8.Patch
The 3rd pin ground connection GND1 of part J1.The 8th pin of EIA485 Automatic level control chips U4 meets VCC1.DMX512 shunting chips U6's
1st, 32,48,64,19,13 pins connect 3.3V voltages, a termination 3.3V voltages of ceramic disc capacitor C10, C11, C12, C13, C14,
The other end ground connection GND of ceramic disc capacitor C10, C11, C12, C13, C14.The 5th pin of DMX512 shunting chips U6 meets crystal oscillator Y1
One end and ceramic disc capacitor C15 one end, ceramic disc capacitor C15 the other end ground connection GND.Another termination DMX512 of crystal oscillator Y1 points
Flow the 6th pin of chip U6 and one end of ceramic disc capacitor C16, the other end ground connection GND of ceramic disc capacitor C16.DMX512 shunting cores
Piece U6 the 31st, 47,63,18,12 pins ground connection GND.The 42nd pin of DMX512 shunting chips U6 meets TXD1, and TXD1 connects
DMX1；The 16th pin of DMX512 shunting chips U6 meets TXD2, and TXD2 meets DMX2, and DMX2 back panel wirings are identical with DMX1；
The 29th pin of DMX512 shunting chips U6 meets TXD3, and TXD3 meets DMX3, and DMX3 back panel wirings are identical with DMX1；DMX512 is shunted
The 51st pin of chip U6 meets TXD4, and TXD4 meets DMX4, and DMX4 back panel wirings are identical with DMX1.The of DMX512 shuntings chip U6
54 pins connect the 69th pin of process cores core U11.
Audio input/output circuit includes light-coupled isolation chip U7, and voltage reversal chip U8, light-coupled isolation chip U9, patches
Part J2, resistance R7, R8, R9, R10, R11, diode D9, D10, D11, D12, D13, capacitance C17.The 2nd pin of connector J2
Meet 5V.The 3rd pin ground connection GND of connector J2.The 5th pin of connector J2 connects the cathode of diode D11, diode D11's
Anode connects the cathode of diode D10 and the 3rd pin of light-coupled isolation chip U7, and the 4th pin of connector J2 connects diode D9's
Cathode, the anode of diode D9 connect the anode of diode D10 and one end of resistance R7, another termination light-coupled isolation core of resistance R7
The 2nd pin of piece U7.The 5th pin ground connection GND of light-coupled isolation chip U7.The 6th pin connecting resistance R8 of light-coupled isolation chip U7
One end and process cores core U11 the 72nd pin, another termination 3.3V of resistance R8.The 7th pin of light-coupled isolation chip U7,
8th pin meets 3.3V.The 1st pin of connector J2 connects the cathode of diode D13, and the anode of diode D13 connects voltage reversal core
The 4th pin of piece U8.Voltage reversal chip U8 the 13rd, 14,9,11,5 pins meet 5V.The 7th pin of voltage reversal chip U8
Connect the cathode of diode D12, one end of capacitance C17, the 5th pin of light-coupled isolation chip U9, another termination 5V of capacitance C17,
One end of the anode connecting resistance R10 of diode D12, the 2nd pin of another termination voltage reversal chip U8 of resistance R10, the 3rd are drawn
Foot.One end of the 1st pin connecting resistance R9 of voltage reversal chip U8 and the 6th pin of light-coupled isolation chip U9, resistance R9's is another
One termination 5V.The 7th pin, the 8th pin of light-coupled isolation chip U9 meets 5V.The 3rd pin of light-coupled isolation chip U9 connects process cores
The 73rd pin of core U11, one end of the 2nd pin connecting resistance R11 of light-coupled isolation chip U9, another termination of resistance R11
3.3V。
VGA Display output circuit includes video d/a conversion chip U10, VGA connector J3, diode D14, inductance L2, L3,
Resistance R12, R13, R14, R15, R16, ceramic disc capacitor C18, C19, C20, C21, C22.Video d/a conversion chip U10 the 13rd,
24th, 25,37 pins are hanging.Video d/a conversion chip U10 the 1st, 14,15,27,28,38,39,48 pins be connected after connecting resistance
One end of R12, R13, R14, one end of ceramic disc capacitor C19, C20, C21, the cathode of one end of inductance L3 and diode D14, electricity
Feel the other end connection ground GND of L3.Draw the 31st of another termination video d/a conversion chip U10 of ceramic disc capacitor C19, C20, C21
One end of foot, one end of ceramic disc capacitor C22 and inductance L2, another termination 5V of inductance L2.Another termination of ceramic disc capacitor C22 regards
The 35th pin of frequency D/A conversion chips U10 and the anode of diode D14.Another termination video d/a conversion chip of resistance R12
The 32nd pin of U10 and the 2nd pin of VGA connectors J3, the 33rd of another termination video d/a conversion chip U10 of resistance R13 draws
1st pin of foot and VGA connectors J3, the 29th pin and VGA connectors of another termination video d/a conversion chip U10 of resistance R14
The 3rd pin of J3.VGA connectors J3 the 5th, 6,7,8,10 pins ground connection GND.The 13rd pin of VGA connectors J3 connects processing core
The 24th pin of plate U11, the 14th pin connect the 23rd pin of process cores core U11.Draw the 12nd of video d/a conversion chip U10
Foot, the 30th pin connect the 31st pin and one end of ceramic disc capacitor C18, another termination video d/a conversion chip of ceramic disc capacitor C18
The 34th pin of U10.One end of the 36th pin connection resistance R15 of video d/a conversion chip U10, another termination of resistance R15
Ground GND.The 40th pin of video d/a conversion chip U10 connects the 149th pin of process cores core U11；Video d/a conversion chip
The 41st pin of U10 connects the 150th pin of process cores core U11；The 42nd pin of video d/a conversion chip U10 connects process cores
The 8th pin of core U11；The 43rd pin of video d/a conversion chip U10 connects the 7th pin of process cores core U11；Video d/a
The 44th pin of conversion chip U10 connects the 6th pin of process cores core U11；The 45th pin of video d/a conversion chip U10 connects
The 5th pin of process cores core U11；The 46th pin of video d/a conversion chip U10 connects the 4th pin of process cores core U11；
The 47th pin of video d/a conversion chip U10 connects the 3rd pin of processor chips IC0；The 2nd of video d/a conversion chip U10
Pin connects the 147th pin of process cores core U11；The 3rd pin of video d/a conversion chip U10 connects the of process cores core U11
148 pins；The 4th pin of video d/a conversion chip U10 connects the 14th pin of process cores core U11；Video d/a conversion chip
The 5th pin of U10 connects the 13rd pin of process cores core U11；The 6th pin of video d/a conversion chip U10 connects process cores core
The 12nd pin of U11；The 7th pin of video d/a conversion chip U10 connects the 11st pin of process cores core U11；Video d/a turns
The 8th pin for changing chip U10 connects the 10th pin of process cores core U11；The 9th pin of video d/a conversion chip U10 connects processing
The 9th pin of core board U11；The 16th pin of video d/a conversion chip U10 connects the 145th pin of process cores core U11；Depending on
The 17th pin of frequency D/A conversion chips U10 connects the 146th pin of process cores core U11；The 18th of video d/a conversion chip U10
Pin connects the 20th pin of process cores core U11；The 19th pin of video d/a conversion chip U10 connects the of process cores core U11
19 pins；The 20th pin of video d/a conversion chip U10 connects the 18th pin of process cores core U11；Video d/a conversion chip
The 21st pin of U10 connects the 17th pin of process cores core U11；The 22nd pin of video d/a conversion chip U10 connects processing core
The 16th pin of plate U11；The 23rd pin of video d/a conversion chip U10 connects the 15th pin of process cores core U11；Video d/a
The 26th pin of conversion chip U10 connects the 25th pin of process cores core U11；The 11st pin of video d/a conversion chip U10 connects
One end of resistance R16, another termination 5V of resistance R16；The 10th pin of video d/a conversion chip U10 meets process cores core U11
The 21st pin.
Processor circuit includes a process cores core U11, two button S1, S2, a resistance R17.Process cores core
The 1st pin of U11 meets 5V；The 2nd pin connection ground GND of process cores core U11；The 3rd pin connection of process cores core U11 regards
The 47th pin of frequency D/A conversion chips U10；The 46th of the 4th pin connection video d/a conversion chip U10 of process cores core U11
Pin；The 45th pin of the 5th pin connection video d/a conversion chip U10 of process cores core U11；The of process cores core U11
The 44th pin of 6 pins connection video d/a conversion chip U10；The 7th pin connection video d/a conversion core of process cores core U11
The 43rd pin of piece U10；The 42nd pin of the 8th pin connection video d/a conversion chip U10 of process cores core U11；Process cores
The 9th pin of the 9th pin connection video d/a conversion chip U10 of core U11；The 10th pin connection of process cores core U11 regards
The 8th pin of frequency D/A conversion chips U10；The 7th of the 11st pin connection video d/a conversion chip U10 of process cores core U11
Pin；The 6th pin of the 12nd pin connection video d/a conversion chip U10 of process cores core U11；The of process cores core U11
The 5th pin of 13 pins connection video d/a conversion chip U10；The 14th pin connection video d/a conversion of process cores core U11
The 4th pin of chip U10；The 23rd pin of the 15th pin connection video d/a conversion chip U10 of process cores core U11；Processing
The 22nd pin of the 16th pin connection video d/a conversion chip U10 of core board U11；The 17th pin of process cores core U11 connects
Connect the 21st pin of video d/a conversion chip U10；The 18th pin connection video d/a conversion chip U10 of process cores core U11
The 20th pin；The 19th pin of the 19th pin connection video d/a conversion chip U10 of process cores core U11；Process cores core
The 18th pin of the 20th pin connection video d/a conversion chip U10 of U11；The 21st pin connection video of process cores core U11
The 10th pin of D/A conversion chips U10；The 26th of the 25th pin connection video d/a conversion chip U10 of process cores core U11
Pin；One end of the 61st pin connection button S2 of process cores core U11, the other end ground connection GND of button S2；Process cores core
One end of the 63rd pin connection button S1 of U11, the other end ground connection GND of button S1；The 101st pin of process cores core U11
Connect one end of resistance R17, the other end connection 3.3V of resistance R17；The 145th pin connection video d/a of process cores core U11
The 16th pin of conversion chip U10；Draw the 17th of the 146th pin connection video d/a conversion chip U10 of process cores core U11
Foot；The 2nd pin of the 147th pin connection video d/a conversion chip U10 of process cores core U11；The of process cores core U11
The 3rd pin of 148 pins connection video d/a conversion chip U10；The 149th pin connection video d/a of process cores core U11 turns
Change the 40th pin of chip U10；The 41st pin of the 150th pin connection video d/a conversion chip U10 of process cores core U11.
The 69th pin of process cores core U11 connects the 54th pin of DMX512 shunting chips U6.The 72nd pin of process cores core U11 connects
The 6th pin of light-coupled isolation chip U7, the 73rd pin of process cores core U11 connect the 3rd pin of light-coupled isolation chip U9.Processing
The 24th pin of core board U11 connects the 13rd pin of VGA connectors J3, and the 23rd pin of process cores core U11 connects VGA connectors J3's
14th pin.
5 tunnel key collection circuits are used per the duplicate designing scheme in road.Single channel key collection circuit includes microcontroller
Chip U12, phase inverter U13, digital control simulant electronic switch U14, crystal oscillator Y2, resistance R18, R19, R20, R21, R22, slip
Rheostat R23, R24, R25, R26, R27, R28, R29, R30, R31, R32, ceramic disc capacitor C23, C24, C25, C26, C27,
C28, C29, C30, C31, C32, C33, C34, C35, diode D15, D16, D17, D18, D19, D20, D21, D22, D23,
D24, D25, D26, D27, D28, D29, D30, D31, D32, D33, D34, D35, light emitting diode D36, D37, D38, D39,
D40, D41, D42, D43, D44, D45, button S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16,
S17、S18、S19、S20、S21、S22.The 1st pin of singlechip chip U12 connects the 11st of digital control simulant electronic switch U14 the
Pin.The 2nd pin of singlechip chip U12 connects the 10th pin of digital control simulant electronic switch U14.Singlechip chip U12
The 4th pin connect the 68th pin of process cores core U11, the 5th pin of singlechip chip U12 connects the of process cores core U11
67 pins.The 8th pin of singlechip chip U12 connects the sliding end of slide-wire rheostat R32 and one end of ceramic disc capacitor C35, tile
One of the other end ground connection GND, slide-wire rheostat R32 of capacitance C35 fixes another of termination 3.3V, slide-wire rheostat R32
Fixing end is grounded GND.The 13rd pin of singlechip chip U12 connects the 9th pin of digital control simulant electronic switch U14.Monolithic
The 15th pin of movement piece U12 connects the 3rd pin of digital control simulant electronic switch U14.The 16th pin of singlechip chip U12
The sliding end of slide-wire rheostat R31 and one end of ceramic disc capacitor C34, the other end ground connection GND of ceramic disc capacitor C34 are connect, slip becomes
Hinder another fixing end ground connection GND of fixed termination a 3.3V, slide-wire rheostat R31 of device R31.Singlechip chip U12's
The cathode of 18th pin sending and receiving optical diode D36, D37, D38, D39 and one end of button S3, S4, S5, S6, light emitting diode
The anode of D36 meets LED1, and the anode of light emitting diode D37 meets LED2, and the anode of light emitting diode D38 connects LED3, light-emitting diodes
The anode of pipe D39 meets LED4, the anode of another terminating diode D15 of button S3, and the cathode of diode D15 connects singlechip chip
The 23rd pin of U12；The anode of another terminating diode D16 of button S4, the cathode of diode D16 meet singlechip chip U12
The 24th pin；The anode of another terminating diode D17 of button S5, the cathode of diode D17 connect the of singlechip chip U12
25 pins；The anode of another terminating diode D18 of button S6, the cathode of diode D18 connect the 27th of singlechip chip U12 and draw
Foot.The cathode and button S7, S8, S9, S10 of the 19th pin sending and receiving optical diode D40, D41, D42, D43 of singlechip chip U12
One end, the anode of light emitting diode D40 meets LED1, and the anode of light emitting diode D42 meets LED2, and light emitting diode D42's is negative
Pole meets LED3, and the anode of light emitting diode D43 meets LED4, the anode of another terminating diode D19 of button S7, diode D19
Cathode connect the 23rd pin of singlechip chip U12；The anode of another terminating diode D20 of button S8, diode D20 is just
Pole connects the 24th pin of singlechip chip U12；The anode of another terminating diode D21 of button S9, the cathode of diode D21 connect
The 25th pin of singlechip chip U12；The anode of another terminating diode D22 of button S10, the cathode order of diode D22
The 27th pin of piece movement piece U12.The cathode and button of the 20th pin sending and receiving optical diode D44, D45 of singlechip chip U12
One end of S11, S12, S21, S22, the anode of light emitting diode D44 meet LED1, and the anode of light emitting diode D45 meets LED2, presses
The anode of another terminating diode D23 of key S11, the cathode of diode D23 connect the 23rd pin of singlechip chip U12；Button
The anode of another terminating diode D24 of S12, the cathode of diode D24 connect the 25th pin of singlechip chip U12；Button S21
Another terminating diode D33 anode, the cathode of diode D33 connects the 24th pin of singlechip chip U12；Button S22's
The anode of another terminating diode D34, the cathode of diode D34 connect the 27th pin of singlechip chip U12.Singlechip chip
The 21st pin of U12 connects one end of button S13, S14, S15, S16, the anode of another terminating diode D25 of button S13, and two
The cathode of pole pipe D25 connects the 23rd pin of singlechip chip U12；The anode of another terminating diode D26 of button S14, two poles
The cathode of pipe D26 connects the 24th pin of singlechip chip U12；The anode of another terminating diode D27 of button S15, diode
The cathode of D27 connects the 25th pin of singlechip chip U12；The anode of another terminating diode D28 of button S16, diode D28
Cathode connect the 27th pin of singlechip chip U12.The 22nd pin of singlechip chip U12 meets button S17, S18, S19, S20
One end, the anode of another terminating diode D29 of button S17, the cathode of diode D29 connects the 23rd of singlechip chip U12 the
Pin；The anode of another terminating diode D30 of button S18, the cathode of diode D30 connect the 24th of singlechip chip U12 and draw
Foot；The anode of another terminating diode D31 of button S19, the cathode of diode D31 connect the 25th pin of singlechip chip U12；
The anode of another terminating diode D32 of button S20, the cathode of diode D32 connect the 27th pin of singlechip chip U12.It is single
The 6th pin of piece movement piece U12 connects one end of crystal oscillator Y2 and one end of ceramic disc capacitor C23, the other end ground connection of ceramic disc capacitor C23
GND.The 7th pin of singlechip chip U12 connects the other end of crystal oscillator Y2 and one end of ceramic disc capacitor C24, and ceramic disc capacitor C24's is another
One end is grounded GND.The 3rd pin of singlechip chip U12 connects the one of the anode of diode D35, ceramic disc capacitor C25 and resistance R18
The other end ground connection GND, another termination 3.3V of ceramic disc capacitor C25 at end, the cathode of diode D35 and resistance R18.Monolithic movement
The 17th pin of piece U12 connects the 1st of phase inverter U13 the, 2 pins, and the 11st pin of singlechip chip U12 connects the of phase inverter U13
4th, 5 pin, the 26th pin of singlechip chip U12 connect the 9th of phase inverter U13 the, 10 pins, and the 12nd of singlechip chip U12 draws
Foot connects the 12nd of phase inverter U13 the, 13 pins.One end of the 3rd pin connecting resistance R19 of phase inverter U13, the other end of resistance R19
Meet LED1.One end of the 6th pin connecting resistance R20 of phase inverter U13, another termination LED2 of resistance R20.The 8th of phase inverter U13
One end of pin connecting resistance R21, another termination LED3 of resistance R21.One end of the 11st pin connecting resistance R22 of phase inverter U13,
Another termination LED4 of resistance R22.The 7th pin ground connection of digital control simulant electronic switch U14.Digital control simulation electronic is opened
Close the sliding end of the 13rd pin slide-wire rheostat R23 and one end of ceramic disc capacitor C26 of U14, another termination of ceramic disc capacitor C26
Another fixing end ground connection GND of one of ground GND, slide-wire rheostat R23 fixed termination 3.3V, slide-wire rheostat R23.Numeral
Control the sliding end of the 14th pin slide-wire rheostat R24 and one end of ceramic disc capacitor C27 of simulant electronic switch U14, tile electricity
The other end for holding C27 is grounded GND, and another of fixed termination a 3.3V, slide-wire rheostat R24 of slide-wire rheostat R24 are solid
Fixed end is grounded GND.The sliding end and ceramic disc capacitor of the 15th pin slide-wire rheostat R25 of digital control simulant electronic switch U14
One end of C28, a fixed termination 3.3V of the other end ground connection GND, slide-wire rheostat R25 of ceramic disc capacitor C28, slip variable resistance
Another fixing end ground connection GND of device R25.The cunning of the 12nd pin slide-wire rheostat R26 of digital control simulant electronic switch U14
Moved end and one end of ceramic disc capacitor C29, the other end ground connection GND of ceramic disc capacitor C29, a fixing end of slide-wire rheostat R26
Meet 3.3V, another fixing end ground connection GND of slide-wire rheostat R26.The 1st pin of digital control simulant electronic switch U14 is slided
The sliding end of line rheostat R27 and one end of ceramic disc capacitor C30, the other end ground connection GND of ceramic disc capacitor C30, slide-wire rheostat
Another fixing end ground connection GND of one of R27 fixed termination 3.3V, slide-wire rheostat R27.Digital control simulant electronic switch
The sliding end of the 5th pin slide-wire rheostat R28 of U14 and one end of ceramic disc capacitor C31, the other end ground connection of ceramic disc capacitor C31
Another fixing end ground connection GND of one of GND, slide-wire rheostat R28 fixed termination 3.3V, slide-wire rheostat R28.Numeral control
The sliding end of the 2nd pin slide-wire rheostat R29 of simulant electronic switch U14 processed and one end of ceramic disc capacitor C32, ceramic disc capacitor
A fixed termination 3.3V of the other end ground connection GND, slide-wire rheostat R29 of C32, another of slide-wire rheostat R29 are fixed
End ground connection GND.The sliding end and ceramic disc capacitor C33 of the 4th pin slide-wire rheostat R30 of digital control simulant electronic switch U14
One end, the other end ground connection GND of ceramic disc capacitor C33, one of slide-wire rheostat R30 fixed termination 3.3V, slide-wire rheostat
Another fixing end ground connection GND of R30.
Primary power source conversion chip U1 of the present invention, secondary power supply conversion chip U2, photoelectrical coupler U3,
EIA485 Automatic level control chip U4, isolated from power chip U5, DMX512 shunt chip U6, light-coupled isolation chip U7, voltage reversal
Chip U8, light-coupled isolation chip U9, video d/a conversion chip U10, process cores core U11, singlechip chip U12, phase inverter
U13, digital control simulant electronic switch U14 use matured product.Primary power source conversion chip U1 is public using National Semiconductor
The LM2576 of production is taken charge of, secondary power supply conversion chip U2 is using Advanced Monolithic Systems companies
AMS1117-3.3V, photoelectrical coupler U3, light-coupled isolation chip U7, light-coupled isolation chip U9 use Avago
The 6N137 of Technologies companies, EIA485 Automatic level control chip U4 use Maxim companies MAX485CPA, power supply every
Off-chip piece U5 uses the B0505s of MORNSUN companies, DMX512 shunting chips U6 to use the STM32F103 chips of ST companies, electricity
Reverse chip U8 is pressed to use six anti-phase Schmitt trigger 74HC14 chips, video d/a conversion chip U10 uses Analog
The ADV7120 of Devices companies, process cores core U11 use the Tiny6410 core boards of friendly arm company, with Samsung
The risc microcontroller S3C6410 of electronics, inc. is primary processor, and singlechip chip U12 is using STC Corporation
STC12C5A32S2 microcontrollers, phase inverter U13 use 74HC595 chips, and digital control simulant electronic switch U14 is logical using single 8
The digital control simulant electronic switch CD4051 chips in road.
The present invention utilizes a large amount of Computer lamps of DM512 signal light control protocol realizations for the current development of light of stage
Control.DMX512 agreements can be used for controlling the common equipment of stage such as light modulation silicon case, Computer lamp, sunpender, mechanical light, pass through
Industrial standard EIA485, continuously transmits the data packet of the data-signal including reset signal, initial code and 512 bytes.
Simplicity, reliability and the flexibility transmission mode of DMX512 becomes the standardization agreement of digital signal light control.The present invention relates to
A kind of light of stage console based on embedded-type ARM system, be compared to some current lamp control platforms based on industrial PC,
Cost is lower, antijamming capability is stronger, function is more powerful, can be widely applied to various scale light of stage control fields,
Meet the various requirement of light of stage control, there is vast application prospect and market prospects.
Brief description of the drawings
Fig. 1 is the integrated circuit schematic diagram of the present invention；
Fig. 2 is the power supply circuit schematic diagram of the present invention；
Fig. 3 is the multichannel DMX512 telecommunication circuit schematic diagrames of the present invention；
Fig. 4 is the audio input/output circuit schematic diagram of the present invention；
Fig. 5 is the VGA Display output circuit schematic diagram of the present invention；
Fig. 6 is the processor circuit schematic diagram of the present invention；
Fig. 7 is single circuit diagram in 5 tunnel key collection circuits of the invention.
Embodiment
The present invention controls multiple computers lamp to realize at the same time with embedded-type ARM system core in order to control by DMX512 agreements
Various stage-lighting effects, can carry out Computer lamp effect control and such as draw circle, walk eight words, rainbow multi-effect parameter（Speed,
Size, expansion offset, direction）It can be independently arranged, stackable output, light exports optional synchronous music, auto-speed control
System, Intelligent manual rhythm control.And USB interface is provided, color CRT liquid crystal display can be connected and shown.
As shown in Figure 1, the present embodiment includes power supply circuit, multichannel DMX512 telecommunication circuits, audio input output electricity
Road, VGA Display output circuit, processor circuit, key collection circuit 1, key collection circuit 2, key collection circuit 3, button
Acquisition Circuit 4 and key collection circuit 5, wherein key collection circuit 1,2,3,4,5 all use duplicate designing scheme.
As shown in Fig. 2, power supply circuit includes transformer T1, primary power source conversion chip U1, secondary power supply conversion core
Piece U2, inductance L1, resistance R1, Light-emitting diode LED 0, diode D5 and D6, rectifier diode D1, D2, D3, D4, four electrolysis
Capacitance C2, C3, C5 and C7, three ceramic disc capacitors C1, C4 and C6.The 1st pin of transformer T1 connects input 220V cathodes；Transformer
The 2nd pin of T1 meets input ground AGND；The 3rd pin of transformer T1 connects the cathode and rectifier diode D4 of rectifier diode D3
Anode, the cathode of the plus earth GND of rectifier diode D3, rectifier diode D4 are connected with the cathode of rectifier diode D2, make
For 12V voltage output ends；The 4th pin of transformer T1 connects the cathode of the D1 of rectifier diode and the anode of rectifier diode D2,
The plus earth GND of rectifier diode D1.Transformer T1 by the decompression of 220V AC powers handle, rectifier diode D1, D2, D3,
D4 constitutes a full bridge rectifier, and alternating voltage is converted to DC voltage.The 1st pin of primary power source conversion chip U1
The cathode of diode D5 is connect, the anode of diode D5 connects the 12V voltage output ends in power supply circuit, and diode D5 prevents outer
Portion's circuit reversal connection, model 1N4007, shields；The 1st pin of primary power source conversion chip U1 connects electrolytic capacitor C2's
One end of cathode and ceramic disc capacitor C1, the anode of electrolytic capacitor C2 and the other end ground connection GND of ceramic disc capacitor C1.Primary power source turns
Change the 2nd pin and 3 pins ground connection GND of chip U1.The 4th pin of primary power source conversion chip U1 connect diode D6 cathode and
One end of inductance L1, the cathode and primary power source of another termination electrolytic capacitor C3 of the plus earth GND of diode D6, inductance L1
The 5th pin of conversion chip U1, the 5th pin of anode the ground connection GND, primary power source conversion chip U1 of electrolytic capacitor C3 are 5V electricity
Press output terminal.The 1st pin of secondary power supply conversion chip U2 and the 5V voltage output ends in power module circuitry, electrolytic capacitor C5
Cathode and ceramic disc capacitor C4 one end, the other end ground connection GND of the anode of electrolytic capacitor C5 and ceramic disc capacitor C4；Secondary power supply
The 2nd pin ground connection GND of conversion chip U2；The 3rd pin of secondary power supply conversion chip U2 connects the cathode of electrolytic capacitor C7, tile
One end of capacitance C6 and one end of resistance R1, the anode of electrolytic capacitor C7 and the other end ground connection GND, resistance R1 of ceramic disc capacitor C6
Other end sending and receiving optical diode LED0 anode, the minus earth GND of Light-emitting diode LED 0；Secondary power supply conversion chip U2
The 3rd pin output be 3.3V, as power supply circuit 3.3V voltage output ends.Primary power source conversion chip U1 uses the U.S.
The LM2576 chips of National Semiconductor's production, secondary power supply conversion chip U2 use Advanced Monolithic
The AMS1117-3.3V chips of Systems companies.+ 5V voltages and+3.3V voltages needed for power supply circuit offer system, profit
The reliability of power supply is improved with the conversion of two level power supplies.Four electrolytic capacitor C2, C3, C5 and C7, three ceramic disc capacitors C1, C4 and
C6 is filter capacitor, improves the stability of power supply.
As shown in figure 3, multichannel DMX512 telecommunication circuits include photoelectrical coupler U3, EIA485 Automatic level control chip U4, electricity
Source isolating chip U5, DMX512 shunt chip U6, connector J1, resistance R2, R3, R4, R5, R6, electrolytic capacitor C8, ceramic condenser
C9, C10, C11, C12, C13, C14, C15, C16, crystal oscillator Y1, diode D7, D8.The 1st pin of isolated from power chip U5 connects
GND；The 2nd pin of isolated from power chip U5 meets 5V；The 3rd pin of isolated from power chip U5 connect respectively electrolytic capacitor C8 anode,
One end, one end of ceramic disc capacitor C9 of resistance R2, as the ground GND1 after isolating chip；Another termination tile electricity of resistance R2
Hold the other end of C9 and the cathode of electrolytic capacitor C8.The 4th pin of isolated from power chip U5 connects electrolytic capacitor C8 cathodes, as warp
Voltage output VCC1 after isolated from power chip.Isolated from power chip U5 uses the B0505s chips of MORNSUN companies, isolation electricity
Source 5V, improves anti-interference.The 1st pin, the 4th pin of photoelectrical coupler U3 is hanging；The 2nd pin of photoelectrical coupler U3 connects electricity
5V voltage output ends in source module circuit；One end of the 3rd pin connecting resistance R3 of photoelectrical coupler U3, the other end of resistance R3
Meet DMX TXD1.The 5th pin of photoelectrical coupler U3 meets GND1；One end of the 6th pin connecting resistance R4 of photoelectrical coupler U3 and
The 4th pin of EIA485 Automatic level control chips U4, another termination VCC1 of resistance R4；The 7th pin of photoelectrical coupler U3, the 8th
Pin meets VCC1.Photoelectrical coupler U3 uses the 6N137 chips of Avago Technologies companies, for isolating external electrical
Road signal.The 1st pin of DMX512 control chips IC4 is hanging；The 2nd and 3 pins of EIA485 Automatic level control chips U4 meet VCC1；
The 5th pin of EIA485 Automatic level control chips U4 meets GND1；The one of the 6th pin connecting resistance R5 of EIA485 Automatic level control chips U4
End, the cathode of another terminating diode D7 of resistance R5 and the 1st pin for patching J1, the plus earth GND1 of diode D7.
One end of the 7th pin connecting resistance R6 of EIA485 Automatic level control chips U4, the cathode of another terminating diode D8 of resistance R6 and
Patch the 2nd pin of J1, the plus earth GND1 of diode D8.The 3rd pin ground connection GND1 of connector J1.EIA485 level
The 8th pin of control chip U4 meets VCC1.EIA485 Automatic level control chips U4 uses the MAX485CPA chips of Maxim companies.
DMX512 shuntings chip U6 the 1st, 32,48,64,19,13 pins connect 3.3V voltages, ceramic disc capacitor C10, C11, C12, C13,
A termination 3.3V voltages of C14, the other end ground connection GND of ceramic disc capacitor C10, C11, C12, C13, C14.DMX512 shunts chip
The 5th pin of U6 meets one end of crystal oscillator Y1 and one end of ceramic disc capacitor C15, the other end ground connection GND of ceramic disc capacitor C15.Crystal oscillator
The 6th pin of another termination DMX512 shunting chips U6 of Y1 and one end of ceramic disc capacitor C16, the other end of ceramic disc capacitor C16
It is grounded GND.DMX512 shuntings chip U6 the 31st, 47,63,18,12 pins ground connection GND.The 42nd of DMX512 shunting chips U6
Pin meets TXD1, and TXD1 meets DMX1；The 16th pin of DMX512 shunting chips U6 meets TXD2, and TXD2 meets DMX2, connect inside DMX2
Line is identical with DMX1；The 29th pin of DMX512 shunting chips U6 meets TXD3, and TXD3 connects DMX3, DMX3 back panel wirings and DMX1 phases
Together；The 51st pin of DMX512 shunting chips U6 meets TXD4, and TXD4 meets DMX4, and DMX4 back panel wirings are identical with DMX1.DMX512
The 54th pin of shunting chip U6 connects the 69th pin of process cores core U11.DMX512 shunting chip U6 are using ST companies
STM32F103 microcontrollers, are realized using 5 road serial ports of STM32F103 microcontrollers 1 road serial data being split into 4 tunnel independences
EIA485 signals, realize that 4 road DMX512 signals use at the same time, therefore support maximum 2048 DMX512 passages output at the same time.
As shown in figure 4, audio input/output circuit includes light-coupled isolation chip U7, voltage reversal chip U8, light-coupled isolation
Chip U9, connector J2, resistance R7, R8, R9, R10, R11, diode D9, D10, D11, D12, D13, capacitance C17.Connector
The 2nd pin of J2 meets 5V.The 3rd pin ground connection GND of connector J2.The 5th pin of connector J2 connects the cathode of diode D11,
The anode of diode D11 connects the cathode of diode D10 and the 3rd pin of light-coupled isolation chip U7, and the 4th pin of connector J2 connects
The cathode of diode D9, the anode of diode D9 connect the anode of diode D10 and one end of resistance R7, another termination of resistance R7
The 2nd pin of light-coupled isolation chip U7.The 5th pin ground connection GND of light-coupled isolation chip U7, the 6th of light-coupled isolation chip U7 draws
One end of foot connecting resistance R8 and the 72nd pin of process cores core U11, another termination 3.3V of resistance R8.Light-coupled isolation chip U7
The 7th pin, the 8th pin meet 3.3V.The 1st pin of connector J2 connects the cathode of diode D13, and the anode of diode D13 connects
The 4th pin of voltage reversal chip U8.The 13rd pin of voltage reversal chip U8, the 14th pin, the 9th pin, the 11st pin,
5 pins meet 5V.Voltage reversal chip U8 uses six anti-phase Schmitt trigger 74HC14 chips.The 7th of voltage reversal chip U8
Pin connects the 5th pin of the cathode of diode D12, one end of capacitance C17, light-coupled isolation chip U9, another termination of capacitance C17
One end of the anode connecting resistance R10 of 5V, diode D12, the 2nd pin of another termination voltage reversal chip U8 of resistance R10,
3 pins.One end of the 1st pin connecting resistance R9 of voltage reversal chip U8 and the 6th pin of light-coupled isolation chip U9, resistance R9's
Another termination 5V.The 7th pin, the 8th pin of light-coupled isolation chip U9 meets 5V.The 3rd pin of light-coupled isolation chip U9 connects processing
The 73rd pin of core board U11, one end of the 2nd pin connecting resistance R11 of light-coupled isolation chip U9, another termination of resistance R11
3.3V.Audio input/output circuit is used to handling the input and output of external audio signal, signal light control program can by synchronous music,
Auto-speed control, Intelligent manual rhythm control and the operation of external audio control mode, light-coupled isolation chip U7 and light-coupled isolation
Chip U9 uses the 6N137 chips of Avago Technologies companies.
As shown in figure 5, VGA Display output circuit includes video d/a conversion chip U10, VGA connector J3, diode D14,
Inductance L2, L3, resistance R12, R13, R14, R15, R16, ceramic disc capacitor C18, C19, C20, C21, C22.Video d/a changes core
Piece U10 the 13rd, 24,25,37 pins it is hanging.Video d/a conversion chip U10 the 1st, 14,15,27,28,38,39,48 pins
One end, one end of ceramic disc capacitor C19, C20, C21, one end of inductance L3 and the diode of connecting resistance R12, R13, R14 after being connected
The cathode of D14, the other end connection ground GND of inductance L3.Another termination video d/a conversion core of ceramic disc capacitor C19, C20, C21
The 31st pin, one end of ceramic disc capacitor C22 and one end of inductance L2 of piece U10, another termination 5V of inductance L2.Ceramic disc capacitor
The 35th pin of another termination video d/a conversion chip U10 and the anode of diode D14 of C22.Another termination of resistance R12
The 32nd pin of video d/a conversion chip U10 and the 2nd pin of VGA connectors J3, another termination video d/a conversion of resistance R13
The 33rd pin of chip U10 and the 1st pin of VGA connectors J3, the of another termination video d/a conversion chip U10 of resistance R14
3rd pin of 29 pins and VGA connectors J3.VGA connectors J3 the 5th, 6,7,8,10 pins ground connection GND.The 13rd of VGA connectors J3
Pin connects the 24th pin of process cores core U11, and the 14th pin of VGA connectors J3 connects the 23rd pin of process cores core U11.Depending on
The 12nd pin, the 30th pin of frequency D/A conversion chips U10 meets the 31st pin and one end of ceramic disc capacitor C18, ceramic disc capacitor C18
Another termination video d/a conversion chip U10 the 34th pin.The 36th pin connection resistance of video d/a conversion chip U10
One end of R15, the other end ground connection GND of resistance R15.Video d/a conversion chip U10 the 40th, 41,42,43,44,45,46,
47th, 2,3,4,5,6,7,8,9,16,17,18,19,20,21,22,23,26 pins connect respectively process cores core U11 the 149th,
150th, 8,7,6,5,4,3,147,148,14,13,12,11,10,9,145,146,20,19,18,17,16,15,25 pin.Depending on
One end of the 11st pin connecting resistance R16 of frequency D/A conversion chips U10, another termination 5V of resistance R16；Video d/a conversion chip
The 10th pin of U10 connects the 21st pin of process cores core U11.VGA Display output circuit is mainly used for matching somebody with somebody the present embodiment
Putting parameter, operation information and output data and carry out giant-screen Graphical output, user can connect color CRT or liquid crystal display,
Video d/a conversion chip U10 uses the ADV7120 chips of Analog Devices companies.
As shown in fig. 6, processor circuit includes a process cores core U11, two button S1, S2, a resistance R17.
The 1st pin of process cores core U11 meets 5V；The 2nd pin connection ground GND of process cores core U11；The of process cores core U11
3rd, 4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,25 pins connect video d/a conversion core respectively
Piece U10 the 47th, 46,45,44,43,42,9,8,7,6,5,4,23,22,21,20,19,18,10,26 pins.Process cores core
One end of the 61st pin connection button S2 of U11, the other end ground connection GND of button S2；The 63rd pin of process cores core U11 connects
Meet one end of button S1, the other end ground connection GND of button S1；The one of the 101st pin connection resistance R17 of process cores core U11
End, the other end connection 3.3V of resistance R17；Process cores core U11 the 145th, 146,147,148,149,150 pins connect respectively
Connect video d/a conversion chip U10 the 16th, 17,2,3,40,41 pins.The 69th pin of process cores core U11 connects DMX512 points
Flow the 54th pin of chip U6.The 72nd pin of process cores core U11 connects the 6th pin of light-coupled isolation chip U7, processing core
The 73rd pin of plate U11 connects the 3rd pin of light-coupled isolation chip U9.The 24th pin of process cores core U11 connects VGA connectors J3's
13rd pin, the 23rd pin of process cores core U11 connect the 14th pin of VGA connectors J3.Process cores core U11 using it is friendly it
The Tiny6410 core boards of arm company, 16/32 RISC that processor employs Samsung electronics, inc.s are micro-
Processor S3C6410, it is possible to provide one has cost benefit, low in energy consumption, the high application processor of performance.Button S1 provides reset
Signal, resetting processor.Button S2 handoff processor Starting mode.
As shown in fig. 7,5 tunnel key collection circuits are used per the duplicate designing scheme in road.Single channel key collection circuit
Including singlechip chip U12, phase inverter U13, digital control simulant electronic switch U14, crystal oscillator Y2, resistance R18, R19, R20,
R21, R22, slide-wire rheostat R23, R24, R25, R26, R27, R28, R29, R30, R31, R32, ceramic disc capacitor C23, C24,
C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, diode D15, D16, D17, D18, D19, D20,
D21, D22, D23, D24, D25, D26, D27, D28, D29, D30, D31, D32, D33, D34, D35, light emitting diode D36,
D37, D38, D39, D40, D41, D42, D43, D44, D45, button S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13,
S14、S15、S16、S17、S18、S19、S20、S21、S22.The 1st pin of singlechip chip U12 connects digital control simulation electronic
Switch the 11st pin of U14.The 2nd pin of singlechip chip U12 connects the 10th pin of digital control simulant electronic switch U14.
The 4th pin of singlechip chip U12 connects the 68th pin of process cores core U11, and the 5th pin of singlechip chip U12 connects processing
The 67th pin of core board U11.The 8th pin of singlechip chip U12 connects the sliding end and ceramic disc capacitor of slide-wire rheostat R32
One end of C35, a fixed termination 3.3V of the other end ground connection GND, slide-wire rheostat R32 of ceramic disc capacitor C35, slip variable resistance
Another fixing end ground connection GND of device R32.The 13rd pin of singlechip chip U12 connects digital control simulant electronic switch U14's
9th pin.The 15th pin of singlechip chip U12 connects the 3rd pin of digital control simulant electronic switch U14.Singlechip chip
The 16th pin of U12 connects the sliding end of slide-wire rheostat R31 and one end of ceramic disc capacitor C34, another termination of ceramic disc capacitor C34
Another fixing end ground connection GND of one of ground GND, slide-wire rheostat R31 fixed termination 3.3V, slide-wire rheostat R31.Monolithic
The cathode of the 18th pin sending and receiving optical diode D36, D37, D38, D39 of movement piece U12 and one end of button S3, S4, S5, S6,
The anode of light emitting diode D36 meets LED1, and the anode of light emitting diode D37 meets LED2, and the anode of light emitting diode D38 connects
The anode of LED3, light emitting diode D39 meet LED4, and the anode of another terminating diode D15 of button S3, diode D15 is just
Pole connects the 23rd pin of singlechip chip U12；The anode of another terminating diode D16 of button S4, the cathode of diode D16 connect
The 24th pin of singlechip chip U12；The anode of another terminating diode D17 of button S5, the cathode order piece of diode D17
The 25th pin of movement piece U12；The anode of another terminating diode D18 of button S6, the cathode order piece movement of diode D18
The 27th pin of piece U12.The cathode of the 19th pin sending and receiving optical diode D40, D41, D42, D43 of singlechip chip U12 and press
One end of key S7, S8, S9, S10, the anode of light emitting diode D40 meet LED1, and the anode of light emitting diode D42 meets LED2, shine
The anode of diode D42 meets LED3, and the anode of light emitting diode D43 meets LED4, and another terminating diode D19's of button S7 is negative
Pole, the cathode of diode D19 connect the 23rd pin of singlechip chip U12；The anode of another terminating diode D20 of button S8,
The cathode of diode D20 connects the 24th pin of singlechip chip U12；The anode of another terminating diode D21 of button S9, two poles
The cathode of pipe D21 connects the 25th pin of singlechip chip U12；The anode of another terminating diode D22 of button S10, diode
The cathode of D22 connects the 27th pin of singlechip chip U12.The 20th pin sending and receiving optical diode D44, D45 of singlechip chip U12
Cathode and button S11, S12, S21, S22 one end, the anode of light emitting diode D44 meets LED1, and light emitting diode D45's is negative
Pole meets LED2, the anode of another terminating diode D23 of button S11, and the cathode of diode D23 connects the of singlechip chip U12
23 pins；The anode of another terminating diode D24 of button S12, the cathode of diode D24 connect the 25th of singlechip chip U12 the
Pin；The anode of another terminating diode D33 of button S21, the cathode of diode D33 connect the 24th of singlechip chip U12 and draw
Foot；The anode of another terminating diode D34 of button S22, the cathode of diode D34 connect the 27th pin of singlechip chip U12.
The 21st pin of singlechip chip U12 meets one end of button S13, S14, S15, S16, another terminating diode D25 of button S13
Anode, the cathode of diode D25 connects the 23rd pin of singlechip chip U12；Another terminating diode D26's of button S14
Anode, the cathode of diode D26 connect the 24th pin of singlechip chip U12；Another terminating diode D27's of button S15 is negative
Pole, the cathode of diode D27 connect the 25th pin of singlechip chip U12；The anode of another terminating diode D28 of button S16,
The cathode of diode D28 connects the 27th pin of singlechip chip U12.The 22nd pin of singlechip chip U12 connect button S17,
One end of S18, S19, S20, the anode of another terminating diode D29 of button S17, the cathode order piece movement of diode D29
The 23rd pin of piece U12；The anode of another terminating diode D30 of button S18, the cathode of diode D30 connect singlechip chip
The 24th pin of U12；The anode of another terminating diode D31 of button S19, the cathode of diode D31 meet singlechip chip U12
The 25th pin；The anode of another terminating diode D32 of button S20, the cathode of diode D32 connect singlechip chip U12's
27th pin.The 6th pin of singlechip chip U12 meets one end of crystal oscillator Y2 and one end of ceramic disc capacitor C23, ceramic disc capacitor C23
The other end ground connection GND.The 7th pin of singlechip chip U12 connects the other end of crystal oscillator Y2 and one end of ceramic disc capacitor C24, porcelain
The other end ground connection GND of chip capacitor C24.The 3rd pin of singlechip chip U12 meets the anode of diode D35, ceramic disc capacitor C25
The cathode of one end, diode D35 with resistance R18 and the other end ground connection GND of resistance R18, another termination of ceramic disc capacitor C25
3.3V.The 17th pin of singlechip chip U12 connects the 1st of phase inverter U13 the, 2 pins, and the 11st pin of singlechip chip U12 connects
Phase inverter U13 the 4th, 5 pins, the 26th pin of singlechip chip U12 connects the 9th of phase inverter U13 the, 10 pins, monolithic movement
The 12nd pin of piece U12 connects the 12nd of phase inverter U13 the, 13 pins.One end of the 3rd pin connecting resistance R19 of phase inverter U13, electricity
Hinder another termination LED1 of R19.One end of the 6th pin connecting resistance R20 of phase inverter U13, another termination LED2 of resistance R20.
One end of the 8th pin connecting resistance R21 of phase inverter U13, another termination LED3 of resistance R21.The 11st pin of phase inverter U13 connects
One end of resistance R22, another termination LED4 of resistance R22.The 7th pin ground connection of digital control simulant electronic switch U14.Numeral
Control the sliding end of the 13rd pin slide-wire rheostat R23 and one end of ceramic disc capacitor C26 of simulant electronic switch U14, tile electricity
The other end for holding C26 is grounded GND, and another of fixed termination a 3.3V, slide-wire rheostat R23 of slide-wire rheostat R23 are solid
Fixed end is grounded GND.The sliding end and ceramic disc capacitor of the 14th pin slide-wire rheostat R24 of digital control simulant electronic switch U14
One end of C27, a fixed termination 3.3V of the other end ground connection GND, slide-wire rheostat R24 of ceramic disc capacitor C27, slip variable resistance
Another fixing end ground connection GND of device R24.The cunning of the 15th pin slide-wire rheostat R25 of digital control simulant electronic switch U14
Moved end and one end of ceramic disc capacitor C28, the other end ground connection GND of ceramic disc capacitor C28, a fixing end of slide-wire rheostat R25
Meet 3.3V, another fixing end ground connection GND of slide-wire rheostat R25.The 12nd pin of digital control simulant electronic switch U14 is slided
The sliding end of line rheostat R26 and one end of ceramic disc capacitor C29, the other end ground connection GND of ceramic disc capacitor C29, slide-wire rheostat
Another fixing end ground connection GND of one of R26 fixed termination 3.3V, slide-wire rheostat R26.Digital control simulant electronic switch
The sliding end of the 1st pin slide-wire rheostat R27 of U14 and one end of ceramic disc capacitor C30, the other end ground connection of ceramic disc capacitor C30
Another fixing end ground connection GND of one of GND, slide-wire rheostat R27 fixed termination 3.3V, slide-wire rheostat R27.Numeral control
The sliding end of the 5th pin slide-wire rheostat R28 of simulant electronic switch U14 processed and one end of ceramic disc capacitor C31, ceramic disc capacitor
A fixed termination 3.3V of the other end ground connection GND, slide-wire rheostat R28 of C31, another of slide-wire rheostat R28 are fixed
End ground connection GND.The sliding end and ceramic disc capacitor C32 of the 2nd pin slide-wire rheostat R29 of digital control simulant electronic switch U14
One end, the other end ground connection GND of ceramic disc capacitor C32, one of slide-wire rheostat R29 fixed termination 3.3V, slide-wire rheostat
Another fixing end ground connection GND of R29.The slip of the 4th pin slide-wire rheostat R30 of digital control simulant electronic switch U14
End and one end of ceramic disc capacitor C33, a fixed termination of the other end ground connection GND, slide-wire rheostat R30 of ceramic disc capacitor C33
Another fixing end ground connection GND of 3.3V, slide-wire rheostat R30.Singlechip chip U12 is using STC Corporation
STC12C5A32S2 microcontrollers, phase inverter U13 use 74HC595 chips, and digital control simulant electronic switch U14 is logical using single 8
The digital control simulant electronic switch CD4051 chips in road.5 tunnel key collection circuits use duplicate designing scheme, and use is soft
Part ID numbering every piece of key collection circuit of difference, is connected between 5 tunnel key collection circuits and processor circuit using RS-485 buses
Connect, since RS-485 buses can support multiple terminals, the present invention can be extended to the situation of more button demands.
The present embodiment is controlled and designed for light of stage, and user uses lamp lab setting mode, by DMX512 agreements most
1024 Computer lamps of control more, built-in a variety of graphical effects are convenient that effect control is carried out to Computer lamp, such as draw circle, walk eight words, coloured silk
The multi-effects such as rainbow；Parameter（Speed, size, expansion offset, direction）It can be independently arranged, stackable output.USB interface can
Connect color CRT or liquid crystal display, there is provided detailed intuitively man-machine interface.And vertical Phototube Coupling DMX delivery outlets are used,
Console safe operation is protected, there is common-path interference.Main index is as follows：
| Index subjet | Desired value |
| Signal inputs | 100 ~ 240VAC, 50/60Hz |
| Output power | 25W |
| DMX512 port numbers | 1024 |
| Controllable dimming silicon way | 1024 |
| Maximum Computer lamp number | 1024 |
| Maximum recurs program number | 600 |
| Maximum snapshot number | 100 |
| Integrated graphics number | 135 |
Claims (1)
1. a kind of light of stage console based on embedded-type ARM system, including power supply circuit, multichannel DMX512 communication electricity
Road, audio input/output circuit, VGA Display output circuit, processor circuit, 5 tunnel key collection circuits；Power supply circuit point
Do not adopted with multichannel DMX512 telecommunication circuits, audio input/output circuit, VGA Display output circuit, processor circuit, 5 road buttons
Collector power supply connects, and 5 tunnel key collection circuits, multichannel DMX512 telecommunication circuits, audio input/output circuit, VGA Display are defeated
Go out circuit to be all connected with processor circuit signal, it is characterised in that：
Power supply circuit includes transformer T1, primary power source conversion chip U1, secondary power supply conversion chip U2, inductance L1, electricity
Hinder R1, Light-emitting diode LED 0, diode D5 and D6, rectifier diode D1, D2, D3, D4, four electrolytic capacitors C2, C3, C5 and
C7, three ceramic disc capacitors C1, C4 and C6；The 1st pin of transformer T1 connects input 220V cathodes；The 2nd pin of transformer T1 connects
Input ground AGND；The 3rd pin of transformer T1 connects the cathode of rectifier diode D3 and the anode of rectifier diode D4, two pole of rectification
The cathode of the plus earth GND of pipe D3, rectifier diode D4 are connected with the cathode of rectifier diode D2, as 12V voltage outputs
End；The 4th pin of transformer T1 connects the cathode of the D1 of rectifier diode and the anode of rectifier diode D2, rectifier diode D1's
Plus earth GND；The 1st pin of primary power source conversion chip U1 connects the cathode of diode D5, and the anode of diode D5 connects power supply
12V voltage output ends in power circuit；The 1st pin of primary power source conversion chip U1 connects the cathode and tile of electrolytic capacitor C2
One end of capacitance C1, the anode of electrolytic capacitor C2 and the other end ground connection GND of ceramic disc capacitor C1；Primary power source conversion chip U1's
2nd pin and 3 pins ground connection GND；The 4th pin of primary power source conversion chip U1 connect diode D6 cathode and inductance L1 one
End, the cathode and primary power source conversion chip U1 of another termination electrolytic capacitor C3 of the plus earth GND of diode D6, inductance L1
The 5th pin, electrolytic capacitor C3 anode ground connection GND, the 5th pin of primary power source conversion chip U1 is 5V voltage output ends；
The 1st pin of secondary power supply conversion chip U2 and the 5V voltage output ends in power module circuitry, the cathode of electrolytic capacitor C5 and
One end of ceramic disc capacitor C4, the anode of electrolytic capacitor C5 and the other end ground connection GND of ceramic disc capacitor C4；Secondary power supply conversion chip
The 2nd pin ground connection GND of U2, the 3rd pin connect one end of the cathode of electrolytic capacitor C7, one end of ceramic disc capacitor C6 and resistance R1,
The anode of electrolytic capacitor C7 and the other end ground connection GND of ceramic disc capacitor C6, the other end sending and receiving optical diode LED0's of resistance R1
Anode, the minus earth GND of Light-emitting diode LED 0；The 3rd pin output of secondary power supply conversion chip U2 is 3.3V, as confession
Electric power circuit 3.3V voltage output ends；
Multichannel DMX512 telecommunication circuits include photoelectrical coupler U3, EIA485 Automatic level control chip U4, isolated from power chip U5,
DMX512 shunt chip U6, connector J1, resistance R2, R3, R4, R5, R6, electrolytic capacitor C8, ceramic condenser C9, C10, C11,
C12, C13, C14, C15, C16, crystal oscillator Y1, diode D7, D8；The 1st pin of isolated from power chip U5 meets GND, and the 2nd pin connects
5V, the 3rd pin connects electrolytic capacitor C8 anode, one end of resistance R2, one end of ceramic disc capacitor C9 respectively, as after isolating chip
Ground GND1；The other end of another termination ceramic disc capacitor C9 and the cathode of electrolytic capacitor C8 of resistance R2；Isolated from power chip U5
The 4th pin connect electrolytic capacitor C8 cathodes, as the voltage output VCC1 after isolated from power chip；The of photoelectrical coupler U3
1 pin, the 4th pin are hanging；The 2nd pin of photoelectrical coupler U3 connects the 5V voltage output ends in power module circuitry, the 3rd pin
One end of connecting resistance R3, another termination DMX TXD1 of resistance R3；The 5th pin of photoelectrical coupler U3 meets GND1, and the 6th pin connects
One end of resistance R4 and the 4th pin of EIA485 Automatic level control chips U4, another termination VCC1 of resistance R4；Photoelectrical coupler U3
The 7th pin, the 8th pin meet VCC1；The 1st pin of EIA485 Automatic level control chips U4 is hanging, and the 2nd and 3 pins meet VCC1, the
5 pins meet GND1, one end of the 6th pin connecting resistance R5, the cathode of another terminating diode D7 of resistance R5 and patch J1's
1st pin, the plus earth GND1 of diode D7；One end of the 7th pin connecting resistance R6 of EIA485 Automatic level control chips U4, electricity
Hinder the cathode of another terminating diode D8 of R6 and patch the 2nd pin of J1, the plus earth GND1 of diode D8；Connector
The 3rd pin ground connection GND1 of J1；The 8th pin of EIA485 Automatic level control chips U4 meets VCC1；The of DMX512 shuntings chip U6
1st, 32,48,64,19,13 pins connect 3.3V voltages, a termination 3.3V voltages of ceramic disc capacitor C10, C11, C12, C13, C14, porcelain
The other end ground connection GND of chip capacitor C10, C11, C12, C13, C14；The 5th pin of DMX512 shunting chips U6 connects crystal oscillator Y1's
One end and one end of ceramic disc capacitor C15, the other end ground connection GND of ceramic disc capacitor C15；Another termination DMX512 shuntings of crystal oscillator Y1
The 6th pin of chip U6 and one end of ceramic disc capacitor C16, the other end ground connection GND of ceramic disc capacitor C16；DMX512 shunts chip
U6 the 31st, 47,63,18,12 pins ground connection GND；The 42nd pin of DMX512 shunting chips U6 meets TXD1, and TXD1 meets DMX1；
The 16th pin of DMX512 shunting chips U6 meets TXD2, and TXD2 meets DMX2, and DMX2 back panel wirings are identical with DMX1；DMX512 is shunted
The 29th pin of chip U6 meets TXD3, and TXD3 meets DMX3, and DMX3 back panel wirings are identical with DMX1；The of DMX512 shuntings chip U6
51 pins meet TXD4, and TXD4 meets DMX4, and DMX4 back panel wirings are identical with DMX1；The 54th pin of DMX512 shunting chips U6 meets place
Manage the 69th pin of core board U11；
Audio input/output circuit includes light-coupled isolation chip U7, voltage reversal chip U8, light-coupled isolation chip U9, connector
J2, resistance R7, R8, R9, R10, R11, diode D9, D10, D11, D12, D13, capacitance C17；The 2nd pin of connector J2 connects
5V；The 3rd pin ground connection GND of connector J2；The 5th pin of connector J2 connects the cathode of diode D11, the sun of diode D11
Pole connects the cathode of diode D10 and the 3rd pin of light-coupled isolation chip U7, and the 4th pin of connector J2 connects the moon of diode D9
Pole, the anode of diode D9 connect the anode of diode D10 and one end of resistance R7, another termination light-coupled isolation chip of resistance R7
The 2nd pin of U7；The 5th pin ground connection GND of light-coupled isolation chip U7；The 6th pin connecting resistance R8's of light-coupled isolation chip U7
One end and the 72nd pin of process cores core U11, another termination 3.3V of resistance R8；The 7th pin of light-coupled isolation chip U7,
8 pins meet 3.3V；The 1st pin of connector J2 connects the cathode of diode D13, and the anode of diode D13 connects voltage reversal chip
The 4th pin of U8；Voltage reversal chip U8 the 13rd, 14,9,11,5 pins meet 5V；The 7th pin of voltage reversal chip U8 connects
The cathode of diode D12, one end of capacitance C17, the 5th pin of light-coupled isolation chip U9, another termination 5V of capacitance C17, two
One end of the anode connecting resistance R10 of pole pipe D12, the 2nd pin of another termination voltage reversal chip U8 of resistance R10, the 3rd are drawn
Foot；One end of the 1st pin connecting resistance R9 of voltage reversal chip U8 and the 6th pin of light-coupled isolation chip U9, resistance R9's is another
One termination 5V；The 7th pin, the 8th pin of light-coupled isolation chip U9 meets 5V；The 3rd pin of light-coupled isolation chip U9 connects process cores
The 73rd pin of core U11, one end of the 2nd pin connecting resistance R11 of light-coupled isolation chip U9, another termination of resistance R11
3.3V；
VGA Display output circuit includes video d/a conversion chip U10, VGA connector J3, diode D14, inductance L2, L3, resistance
R12, R13, R14, R15, R16, ceramic disc capacitor C18, C19, C20, C21, C22；Video d/a conversion chip U10 the 13rd, 24,
25th, 37 pins are hanging；Video d/a conversion chip U10 the 1st, 14,15,27,28,38,39,48 pins be connected after connecting resistance
One end of R12, R13, R14, one end of ceramic disc capacitor C19, C20, C21, the cathode of one end of inductance L3 and diode D14, electricity
Feel the other end connection ground GND of L3；Draw the 31st of another termination video d/a conversion chip U10 of ceramic disc capacitor C19, C20, C21
One end of foot, one end of ceramic disc capacitor C22 and inductance L2, another termination 5V of inductance L2；Another termination of ceramic disc capacitor C22 regards
The 35th pin of frequency D/A conversion chips U10 and the anode of diode D14；Another termination video d/a conversion chip of resistance R12
The 32nd pin of U10 and the 2nd pin of VGA connectors J3, the 33rd of another termination video d/a conversion chip U10 of resistance R13 draws
1st pin of foot and VGA connectors J3, the 29th pin and VGA connectors of another termination video d/a conversion chip U10 of resistance R14
The 3rd pin of J3；VGA connectors J3 the 5th, 6,7,8,10 pins ground connection GND；The 13rd pin of VGA connectors J3 connects processing core
The 24th pin of plate U11, the 14th pin connect the 23rd pin of process cores core U11；Draw the 12nd of video d/a conversion chip U10
Foot, the 30th pin connect the 31st pin and one end of ceramic disc capacitor C18, another termination video d/a conversion chip of ceramic disc capacitor C18
The 34th pin of U10；One end of the 36th pin connection resistance R15 of video d/a conversion chip U10, another termination of resistance R15
Ground GND；The 40th pin of video d/a conversion chip U10 connects the 149th pin of process cores core U11；Video d/a conversion chip
The 41st pin of U10 connects the 150th pin of process cores core U11；The 42nd pin of video d/a conversion chip U10 connects process cores
The 8th pin of core U11；The 43rd pin of video d/a conversion chip U10 connects the 7th pin of process cores core U11；Video d/a
The 44th pin of conversion chip U10 connects the 6th pin of process cores core U11；The 45th pin of video d/a conversion chip U10 connects
The 5th pin of process cores core U11；The 46th pin of video d/a conversion chip U10 connects the 4th pin of process cores core U11；
The 47th pin of video d/a conversion chip U10 connects the 3rd pin of processor chips IC0；The 2nd of video d/a conversion chip U10
Pin connects the 147th pin of process cores core U11；The 3rd pin of video d/a conversion chip U10 connects the of process cores core U11
148 pins；The 4th pin of video d/a conversion chip U10 connects the 14th pin of process cores core U11；Video d/a conversion chip
The 5th pin of U10 connects the 13rd pin of process cores core U11；The 6th pin of video d/a conversion chip U10 connects process cores core
The 12nd pin of U11；The 7th pin of video d/a conversion chip U10 connects the 11st pin of process cores core U11；Video d/a turns
The 8th pin for changing chip U10 connects the 10th pin of process cores core U11；The 9th pin of video d/a conversion chip U10 connects processing
The 9th pin of core board U11；The 16th pin of video d/a conversion chip U10 connects the 145th pin of process cores core U11；Depending on
The 17th pin of frequency D/A conversion chips U10 connects the 146th pin of process cores core U11；The 18th of video d/a conversion chip U10
Pin connects the 20th pin of process cores core U11；The 19th pin of video d/a conversion chip U10 connects the of process cores core U11
19 pins；The 20th pin of video d/a conversion chip U10 connects the 18th pin of process cores core U11；Video d/a conversion chip
The 21st pin of U10 connects the 17th pin of process cores core U11；The 22nd pin of video d/a conversion chip U10 connects processing core
The 16th pin of plate U11；The 23rd pin of video d/a conversion chip U10 connects the 15th pin of process cores core U11；Video d/a
The 26th pin of conversion chip U10 connects the 25th pin of process cores core U11；The 11st pin of video d/a conversion chip U10 connects
One end of resistance R16, another termination 5V of resistance R16；The 10th pin of video d/a conversion chip U10 meets process cores core U11
The 21st pin；
Processor circuit includes a process cores core U11, two button S1, S2, a resistance R17；Process cores core U11's
1st pin meets 5V；The 2nd pin connection ground GND of process cores core U11；The 3rd pin connection video d/a of process cores core U11
The 47th pin of conversion chip U10；The 46th pin of the 4th pin connection video d/a conversion chip U10 of process cores core U11；
The 45th pin of the 5th pin connection video d/a conversion chip U10 of process cores core U11；The 6th pin of process cores core U11
Connect the 44th pin of video d/a conversion chip U10；The 7th pin connection video d/a conversion chip U10 of process cores core U11
The 43rd pin；The 42nd pin of the 8th pin connection video d/a conversion chip U10 of process cores core U11；Process cores core
The 9th pin of the 9th pin connection video d/a conversion chip U10 of U11；The 10th pin connection video D/ of process cores core U11
The 8th pin of A conversion chips U10；The 7th pin of the 11st pin connection video d/a conversion chip U10 of process cores core U11；
The 6th pin of the 12nd pin connection video d/a conversion chip U10 of process cores core U11；Draw the 13rd of process cores core U11
The 5th pin of foot connection video d/a conversion chip U10；The 14th pin connection video d/a conversion chip of process cores core U11
The 4th pin of U10；The 23rd pin of the 15th pin connection video d/a conversion chip U10 of process cores core U11；Processing core
The 22nd pin of the 16th pin connection video d/a conversion chip U10 of plate U11；The 17th pin connection of process cores core U11 regards
The 21st pin of frequency D/A conversion chips U10；The of the 18th pin connection video d/a conversion chip U10 of process cores core U11
20 pins；The 19th pin of the 19th pin connection video d/a conversion chip U10 of process cores core U11；Process cores core U11
The 20th pin connection video d/a conversion chip U10 the 18th pin；The 21st pin connection video d/a of process cores core U11
The 10th pin of conversion chip U10；Draw the 26th of the 25th pin connection video d/a conversion chip U10 of process cores core U11
Foot；One end of the 61st pin connection button S2 of process cores core U11, the other end ground connection GND of button S2；Process cores core
One end of the 63rd pin connection button S1 of U11, the other end ground connection GND of button S1；The 101st pin of process cores core U11
Connect one end of resistance R17, the other end connection 3.3V of resistance R17；The 145th pin connection video d/a of process cores core U11
The 16th pin of conversion chip U10；Draw the 17th of the 146th pin connection video d/a conversion chip U10 of process cores core U11
Foot；The 2nd pin of the 147th pin connection video d/a conversion chip U10 of process cores core U11；The of process cores core U11
The 3rd pin of 148 pins connection video d/a conversion chip U10；The 149th pin connection video d/a of process cores core U11 turns
Change the 40th pin of chip U10；The 41st pin of the 150th pin connection video d/a conversion chip U10 of process cores core U11；
The 69th pin of process cores core U11 connects the 54th pin of DMX512 shunting chips U6；The 72nd pin of process cores core U11 connects
The 6th pin of light-coupled isolation chip U7, the 73rd pin of process cores core U11 connect the 3rd pin of light-coupled isolation chip U9；Processing
The 24th pin of core board U11 connects the 13rd pin of VGA connectors J3, and the 23rd pin of process cores core U11 connects VGA connectors J3's
14th pin；
5 tunnel key collection circuits are used per the duplicate designing scheme in road；Single channel key collection circuit includes singlechip chip
U12, phase inverter U13, digital control simulant electronic switch U14, crystal oscillator Y2, resistance R18, R19, R20, R21, R22, slip variable resistance
Device R23, R24, R25, R26, R27, R28, R29, R30, R31, R32, ceramic disc capacitor C23, C24, C25, C26, C27, C28,
C29, C30, C31, C32, C33, C34, C35, diode D15, D16, D17, D18, D19, D20, D21, D22, D23, D24,
D25, D26, D27, D28, D29, D30, D31, D32, D33, D34, D35, light emitting diode D36, D37, D38, D39, D40,
D41, D42, D43, D44, D45, button S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17,
S18、S19、S20、S21、S22；The 1st pin of singlechip chip U12 connects the 11st of digital control simulant electronic switch U14 and draws
Foot；The 2nd pin of singlechip chip U12 connects the 10th pin of digital control simulant electronic switch U14；Singlechip chip U12's
4th pin connects the 68th pin of process cores core U11, and the 5th pin of singlechip chip U12 connects the 67th of process cores core U11 the
Pin；The 8th pin of singlechip chip U12 connects the sliding end of slide-wire rheostat R32 and one end of ceramic disc capacitor C35, tile electricity
The other end for holding C35 is grounded GND, and another of fixed termination a 3.3V, slide-wire rheostat R32 of slide-wire rheostat R32 are solid
Fixed end is grounded GND；The 13rd pin of singlechip chip U12 connects the 9th pin of digital control simulant electronic switch U14；Microcontroller
The 15th pin of chip U12 connects the 3rd pin of digital control simulant electronic switch U14；The 16th pin of singlechip chip U12 connects
The sliding end of slide-wire rheostat R31 and one end of ceramic disc capacitor C34, the other end ground connection GND of ceramic disc capacitor C34, slip variable resistance
Another fixing end ground connection GND of one of device R31 fixed termination 3.3V, slide-wire rheostat R31；The of singlechip chip U12
The cathode of 18 pin sending and receiving optical diode D36, D37, D38, D39 and one end of button S3, S4, S5, S6, light emitting diode D36
Anode meet LED1, the anode of light emitting diode D37 meets LED2, and the anode of light emitting diode D38 connects LED3, light emitting diode
The anode of D39 meets LED4, the anode of another terminating diode D15 of button S3, and the cathode of diode D15 connects singlechip chip
The 23rd pin of U12；The anode of another terminating diode D16 of button S4, the cathode of diode D16 meet singlechip chip U12
The 24th pin；The anode of another terminating diode D17 of button S5, the cathode of diode D17 connect the of singlechip chip U12
25 pins；The anode of another terminating diode D18 of button S6, the cathode of diode D18 connect the 27th of singlechip chip U12 and draw
Foot；The cathode and button S7, S8, S9, S10 of the 19th pin sending and receiving optical diode D40, D41, D42, D43 of singlechip chip U12
One end, the anode of light emitting diode D40 meets LED1, and the anode of light emitting diode D42 meets LED2, and light emitting diode D42's is negative
Pole meets LED3, and the anode of light emitting diode D43 meets LED4, the anode of another terminating diode D19 of button S7, diode D19
Cathode connect the 23rd pin of singlechip chip U12；The anode of another terminating diode D20 of button S8, diode D20 is just
Pole connects the 24th pin of singlechip chip U12；The anode of another terminating diode D21 of button S9, the cathode of diode D21 connect
The 25th pin of singlechip chip U12；The anode of another terminating diode D22 of button S10, the cathode order of diode D22
The 27th pin of piece movement piece U12；The cathode and button of the 20th pin sending and receiving optical diode D44, D45 of singlechip chip U12
One end of S11, S12, S21, S22, the anode of light emitting diode D44 meet LED1, and the anode of light emitting diode D45 meets LED2, presses
The anode of another terminating diode D23 of key S11, the cathode of diode D23 connect the 23rd pin of singlechip chip U12；Button
The anode of another terminating diode D24 of S12, the cathode of diode D24 connect the 25th pin of singlechip chip U12；Button S21
Another terminating diode D33 anode, the cathode of diode D33 connects the 24th pin of singlechip chip U12；Button S22's
The anode of another terminating diode D34, the cathode of diode D34 connect the 27th pin of singlechip chip U12；Singlechip chip
The 21st pin of U12 connects one end of button S13, S14, S15, S16, the anode of another terminating diode D25 of button S13, and two
The cathode of pole pipe D25 connects the 23rd pin of singlechip chip U12；The anode of another terminating diode D26 of button S14, two poles
The cathode of pipe D26 connects the 24th pin of singlechip chip U12；The anode of another terminating diode D27 of button S15, diode
The cathode of D27 connects the 25th pin of singlechip chip U12；The anode of another terminating diode D28 of button S16, diode D28
Cathode connect the 27th pin of singlechip chip U12；The 22nd pin of singlechip chip U12 meets button S17, S18, S19, S20
One end, the anode of another terminating diode D29 of button S17, the cathode of diode D29 connects the 23rd of singlechip chip U12 the
Pin；The anode of another terminating diode D30 of button S18, the cathode of diode D30 connect the 24th of singlechip chip U12 and draw
Foot；The anode of another terminating diode D31 of button S19, the cathode of diode D31 connect the 25th pin of singlechip chip U12；
The anode of another terminating diode D32 of button S20, the cathode of diode D32 connect the 27th pin of singlechip chip U12；It is single
The 6th pin of piece movement piece U12 connects one end of crystal oscillator Y2 and one end of ceramic disc capacitor C23, the other end ground connection of ceramic disc capacitor C23
GND；The 7th pin of singlechip chip U12 connects the other end of crystal oscillator Y2 and one end of ceramic disc capacitor C24, and ceramic disc capacitor C24's is another
One end is grounded GND；The 3rd pin of singlechip chip U12 connects the one of the anode of diode D35, ceramic disc capacitor C25 and resistance R18
The other end ground connection GND, another termination 3.3V of ceramic disc capacitor C25 at end, the cathode of diode D35 and resistance R18；Monolithic movement
The 17th pin of piece U12 connects the 1st of phase inverter U13 the, 2 pins, and the 11st pin of singlechip chip U12 connects the of phase inverter U13
4th, 5 pin, the 26th pin of singlechip chip U12 connect the 9th of phase inverter U13 the, 10 pins, and the 12nd of singlechip chip U12 draws
Foot connects the 12nd of phase inverter U13 the, 13 pins；One end of the 3rd pin connecting resistance R19 of phase inverter U13, the other end of resistance R19
Meet LED1；One end of the 6th pin connecting resistance R20 of phase inverter U13, another termination LED2 of resistance R20；The 8th of phase inverter U13
One end of pin connecting resistance R21, another termination LED3 of resistance R21；One end of the 11st pin connecting resistance R22 of phase inverter U13,
Another termination LED4 of resistance R22；The 7th pin ground connection of digital control simulant electronic switch U14；Digital control simulation electronic is opened
Close the sliding end of the 13rd pin slide-wire rheostat R23 and one end of ceramic disc capacitor C26 of U14, another termination of ceramic disc capacitor C26
Another fixing end ground connection GND of one of ground GND, slide-wire rheostat R23 fixed termination 3.3V, slide-wire rheostat R23；Numeral
Control the sliding end of the 14th pin slide-wire rheostat R24 and one end of ceramic disc capacitor C27 of simulant electronic switch U14, tile electricity
The other end for holding C27 is grounded GND, and another of fixed termination a 3.3V, slide-wire rheostat R24 of slide-wire rheostat R24 are solid
Fixed end is grounded GND；The sliding end and ceramic disc capacitor of the 15th pin slide-wire rheostat R25 of digital control simulant electronic switch U14
One end of C28, a fixed termination 3.3V of the other end ground connection GND, slide-wire rheostat R25 of ceramic disc capacitor C28, slip variable resistance
Another fixing end ground connection GND of device R25；The cunning of the 12nd pin slide-wire rheostat R26 of digital control simulant electronic switch U14
Moved end and one end of ceramic disc capacitor C29, the other end ground connection GND of ceramic disc capacitor C29, a fixing end of slide-wire rheostat R26
Meet 3.3V, another fixing end ground connection GND of slide-wire rheostat R26；The 1st pin of digital control simulant electronic switch U14 is slided
The sliding end of line rheostat R27 and one end of ceramic disc capacitor C30, the other end ground connection GND of ceramic disc capacitor C30, slide-wire rheostat
Another fixing end ground connection GND of one of R27 fixed termination 3.3V, slide-wire rheostat R27；Digital control simulant electronic switch
The sliding end of the 5th pin slide-wire rheostat R28 of U14 and one end of ceramic disc capacitor C31, the other end ground connection of ceramic disc capacitor C31
Another fixing end ground connection GND of one of GND, slide-wire rheostat R28 fixed termination 3.3V, slide-wire rheostat R28；Numeral control
The sliding end of the 2nd pin slide-wire rheostat R29 of simulant electronic switch U14 processed and one end of ceramic disc capacitor C32, ceramic disc capacitor
A fixed termination 3.3V of the other end ground connection GND, slide-wire rheostat R29 of C32, another of slide-wire rheostat R29 are fixed
End ground connection GND；The sliding end and ceramic disc capacitor C33 of the 4th pin slide-wire rheostat R30 of digital control simulant electronic switch U14
One end, the other end ground connection GND of ceramic disc capacitor C33, one of slide-wire rheostat R30 fixed termination 3.3V, slide-wire rheostat
Another fixing end ground connection GND of R30；
The primary power source conversion chip U1 uses the LM2576, secondary power supply conversion chip U2 of National Semiconductor's production
Using the AMS1117-3.3V of Advanced Monolithic Systems companies, photoelectrical coupler U3, light-coupled isolation chip
U7, light-coupled isolation chip U9 use the 6N137 of Avago Technologies companies, EIA485 Automatic level control chips U4 to use
The MAX485CPA of Maxim companies, isolated from power chip U5 use the B0505s of MORNSUN companies, DMX512 shuntings chip U6 to adopt
With the STM32F103 chips of ST companies, voltage reversal chip U8 uses six anti-phase Schmitt trigger 74HC14 chips, video D/
A conversion chips U10 uses the ADV7120 of Analog Devices companies, and process cores core U11 is using friendly arm company
Tiny6410 core boards, using the risc microcontroller S3C6410 of Samsung electronics, inc.s as primary processor, monolithic
Movement piece U12 uses the STC12C5A32S2 microcontrollers of STC Corporation, and phase inverter U13 uses 74HC595 chips, digital control mould
Intend electronic switch U14 and control simulant electronic switch CD4051 chips using single 8 channel number words.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710071989.9A CN106900106B (en) | 2017-02-09 | 2017-02-09 | A kind of light of stage console based on embedded-type ARM system |
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| CN201710071989.9A CN106900106B (en) | 2017-02-09 | 2017-02-09 | A kind of light of stage console based on embedded-type ARM system |
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| CN106900106A CN106900106A (en) | 2017-06-27 |
| CN106900106B true CN106900106B (en) | 2018-04-17 |
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| CN102591246A (en) * | 2011-01-18 | 2012-07-18 | 张克义 | Music-based stage light intelligent control device |
| CN203338123U (en) * | 2013-07-29 | 2013-12-11 | 崔岩 | Music light control panel |
| CN204929340U (en) * | 2015-08-19 | 2015-12-30 | 湖北华远科泰照明装饰工程有限公司 | Interactive light control system of intelligence sight |
| CN105430845A (en) * | 2015-12-16 | 2016-03-23 | 北京良业照明技术有限公司 | Lighting controller |
| CN205454198U (en) * | 2016-03-10 | 2016-08-10 | 林竹荣 | DMX512 stage lighting controller of taking audio player of convenient control |
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