CN209472799U - A kind of light cube lighting control system based on DMX512 agreement - Google Patents
A kind of light cube lighting control system based on DMX512 agreement Download PDFInfo
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- CN209472799U CN209472799U CN201821922400.8U CN201821922400U CN209472799U CN 209472799 U CN209472799 U CN 209472799U CN 201821922400 U CN201821922400 U CN 201821922400U CN 209472799 U CN209472799 U CN 209472799U
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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 utility model discloses a kind of light cube lighting control systems based on DMX512 agreement, including client, server, router, MacBee gateway, SDL protocol data forwarding device and the concatenated light control device of several grades for providing arrangement software；The client connects server, the server connects router, the router connects MacBee gateway, and the MacBee gateway connects SDL protocol data forwarding device, and the SDL protocol data forwarding device connects the first order light control device in concatenated light control device.The utility model provides a kind of light cube lighting control system, especially for the control of the lamp based on DMX512 agreement；Increase RF remote control, App remotely control, local PC control function, forms full 3D effect, while switching color and position, improves user to the operating experience of outdoor lighting control system, meet and actually use needs.
Description
Technical field
The utility model relates to lighting control system technical field, specifically a kind of light cube lamp based on DMX512 agreement
Control system.
Background technique
Light cube is built by several diode LED lamps with cubic form, and 4*4*4,8*8*8,16*16*16 are even more
It is more, and driven by electric elements such as single-chip microcontroller, latch, decoders, form 3-D cartoon effect
DMX512 agreement is to be developed by USITT (theater technological associations, the U.S.) from console with standard digital to connect at first
The mode of mouth control light modulator.DMX512 has surmounted simulation system, but cannot replace simulation system completely.DMX512's is simple
Property, reliability and the flexibility agreement that selects it in the case of rapidly becoming fund and allowing.Other than light modulator, it is a series of not
The disconnected control equipment increased is exactly evidence.DMX512 is still a scientific frontier, has and generates on rule-based approach
Various marvellous technologies.Equipment is controlled outside traditional room DMX512 generally by power supply, cable, Control card, light bar, control host
It constitutes, wired Art-Net network protocol is mainly taken to carry out the control of DMX512 data pack receiving and transmitting.From the above, it can be seen that conventional lights light field
Scape uses DMX512 scheme, can use wired placement scheme, and data transmit-receive passes through cable, additionally need be locally located interchanger into
Portable lighter band effect controls.Outdoor lighting will appear problem with this scheme: control program difficult wiring wired first, especially room
Outer high building wiring；Secondly the time reaches certain length, and there are problem of aging for wire rod, breakage gradually occur, get rusty, and contacts failure,
The lighting control system arranged originally so just needs manual maintenance, and cost is relatively high.The illumination of interior control at present, has wireless and wired
Two schemes, but majority is monomer lamp control system, it is wired using based on DMX512 agreement and MOBUS agreement.With technology
Development, the demand of large-scale museum and Conference Room, lamp group's light cube is prominent, it is desirable that the lamp array for constituting light cube can change face
Color and position, or even animation effect is formed, single lamp control system traditional so is no longer met the requirements.
Utility model content
Aiming at the defects existing in the prior art, the technical problem to be solved by the present invention is to provide one kind
Light cube lighting control system based on DMX512 agreement.
The utility model technical solution used for the above purpose is: including for providing the client of arrangement software
End, server, router, MacBee gateway, SDL protocol data forwarding device and the concatenated light control device of several grades；The visitor
Family end and server are wirelessly connected, and the server and router are wirelessly connected, and the router wirelessly connects with MacBee gateway
It connects, the MacBee gateway and SDL protocol data forwarding device are wirelessly connected, the SDL protocol data forwarding device connection string
First order light control device in the light control device of connection, and DMX512 control signal is sent to first order light control device, the lamp
Control equipment is used to obtain the SDL data of oneself from DMX512 control signal according to the address of oneself, controls its lamp connected,
And DMX512 control signal is transmitted to next stage light control device.
The light control device includes the switch electricity for being used to for input voltage being converted into operating voltage of main controller and its connection
Source module, the temperature sensor for acquiring facility environment temperature, for control lamp upper and lower position change limit with it is self-locking
Switch, the turntable next round counting for acquiring light cube, address input line, DMX512 control signaling module, LED drive module,
Motor drive module, address cascade forwarding module and DMX512 data forwarding module；
The address cascade forwarding mould of the address input line connection SDL protocol data forwarding device or upper level light control device
Block；
The DMX512 of the DMX512 control signaling module connection SDL protocol data forwarding device or upper level light control device
Data forwarding module.
The limit and self-lock switch include self-lock switch and initial limit switch；It is vertical that the self-lock switch is mounted in light
Spring leaf on the turntable of side, is connect with main controller by IO；Initial limit switch is arranged on the mechanical mouth of light cube motor.
The LED drive module is the drive module using SP3485 driving method.
The address input line uses SP3485 circuit module.
The DMX512 control signaling module uses SP3485 circuit module.
The address cascade forwarding module uses SP3485 circuit module.
The DMX512 data forwarding module uses SP3485 circuit module.
The utility model provides a kind of light cube lighting control system, especially for the control of the lamp based on DMX512 agreement
System；Increase RF remote control, App remotely control, local PC control function, form full 3D effect, while switching color and position
It sets, improves user to the operating experience of outdoor lighting control system, meet actual use needs.
Detailed description of the invention
Fig. 1 is a kind of system company of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment
Connect block diagram；
Fig. 2 is that a kind of lamp control of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment is set
Standby connection block diagram；
Fig. 3 is a kind of switch electricity of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment
Source circuit schematic diagram；
Fig. 4 be a kind of limit of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment with
The circuit diagram of self-lock switch；
Fig. 5 is a kind of photoelectrometer of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment
The circuit diagram of number device；
Fig. 6 is a kind of motor drive of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment
Dynamic circuit diagram；
Fig. 7 is a kind of DMX512 of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment
The circuit diagram of data forwarding module.
Fig. 8 is a kind of SDL association of the light cube lighting control system based on DMX512 agreement described in the utility model embodiment
Discuss the circuit block diagram of data transfer equipment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figure 1, a kind of light cube lighting control system based on DMX512 agreement described in the utility model embodiment, packet
If include the client for providing arrangement software, server, router, MacBee gateway, SDL protocol data forwarding device and
The dry concatenated light control device of grade；The client connects server, and the server connects router, the router connection
MacBee gateway, the MacBee gateway connect SDL protocol data forwarding device, the SDL protocol data forwarding device connection
First order light control device in concatenated light control device, first order light control device connect second level light control device, and so on, if
Dry grade light control device is connected in series.Wherein, n can be 16.The circuit board of each light control device is the same, can be mutual
Switching, each light control device receive the data of oneself, control its lamp connected.The signal for controlling lamp is exactly SDL data forwarding
The DMX512 signal that device forwards go out, a string of DMX512 signals at most can control 512 tunnels.DMX512 signal derives from prime
SDL forwarding device, SDL forwarding device follow MacBee agreement and are connected to MacBee gateway, and MacBee gateway passes through WiFi connection
To router, router is connected to server by public network, and the end PC is connected to server by public network；The end PC arrangement software is by field
After scape layout is good, data upload server, server is issued to Designated Router again, and router gives MacBee gateway,
MacBee gateway gives SDL protocol data forwarding device again, then follows DMX512 agreement for data distributing to each light control device, so
After controlled and changed.Synchronization signal uses alternating current phase synchronization method, and it is i.e. controllable that synchronization is only done on SDL forwarding device
Left and right equipment processed is synchronous.
As shown in Fig. 2, a kind of light cube lighting control system based on DMX512 agreement described in the utility model embodiment, by
Switch power module, temperature sensor, main controller (for single-chip microcontroller, preferably STM32 single-chip microcontroller, DSP, FPGA can also be used,
MSP430), limit with self-lock switch, photoelectric counter, address input line, DMX512 control signaling module, LED drive module,
Motor drive module, address cascade forwarding module, DMX512 data forwarding module composition.Switch power module is electric by the 24 of input
Pressure is converted into 3.3V and is supplied to the use of mainboard device, includes that main controller, temperature sensor etc. have 3.3V voltage to need on mainboard device
The component asked；Temperature sensor is connect with main controller by I/O port, main to acquire facility environment temperature；Self-lock switch is installation
Spring leaf on turntable, connection switch power module provide the working power of self-lock switch by switch power module, with master control
Device by IO connection, power-off can self-locking motor turntable, controlled after powering on by main controller I/O port level (when having electricity, spring
Piece tilts, and does not keep off turntable rotation；When no electricity, spring leaf pressure, so that turntable is not able to rotate, to realize certainly
Lock)；Initial limit switch setting is in motor outlet end, and switch mechanically blocks lamp cord, and lamp upper end is bigger than rope, and lamp is pulled upward to
Top, socket contact priming stroke switch, main controller receive switching signal, pulling cord in stopping, into initial limit；Photoelectricity
Counter is mainly used for acquiring the counting of turntable next round, and main controller acquires the counting of photoelectric counter, to calculate the reality of turntable
Border rotational angle and revolution, photoelectric counter are connect with main controller by interrupting I/O port；Address input line mainly passes through
Address information data is transmitted to junior's light control device by DMX512 agreement, and (several same equipment are connected, and address is also series connection hair
Send), after equipment obtains the address date of oneself, address space left data are transmitted to by address forwarding module immediately next
Grade；LED drive module is to connect main controller by SP3485 module, and data are sent to by main controller with DMX512 protocol mode
SP3485 module, LED drive module receive the data and realize the driving of lamp；Motor drive module and main controller pass through IO mouthfuls
Connection, main controller issue pulse and the positive and negative rotation of control level realization motor and revolving speed and step number control；DMX512 control letter
Number from SDL data protocol forwarding device or prime equipment DMX512 data forwarding module, DMX512 agreement is by SDL data
Main controller is loaded and sent to, while junior's main controller, the same level main controller are transmitted to by DMX512 data forwarding module in real time
According to DMX512 protocol format, the SDL data of oneself are got according to the address of oneself and then are converted into DMX512 data and are gone
Control LED removes control motor with TTL signal is changed into.The SDL data source of prime device forwards is in client (PC or APP)
Arrangement software, arrangement software is good by Scenario Design, then transmits data to server, and server is issued to local router, road
Pass through WiFi again by device and be sent to MacBee gateway, data are sent to SDL agreement according to MacBee agreement again by MacBee gateway
Data transfer equipment.SDL protocol data forwarding device is controlled per se with App, RF remote control, PC machine control function, so that entirely
System has function as above, and client is facilitated to use.
As shown in figure 3, a kind of Switching Power Supply based on DMX512 agreement described in the utility model embodiment is circuit original
Reason figure, wherein U1 is switching power source chip, and C1, C2, C3 are filter capacitors, and D1 is anti-reverse protection diode, and D2 is afterflow two
Pole pipe, C4 and L1 form charge-discharge circuit, realize that voltage 24V is converted into 5V by foregoing circuit.
As shown in figure 4, a kind of light cube lighting control system based on DMX512 agreement described in the utility model embodiment
The circuit diagram of limit and self-lock switch.The upper and lower position of main control lamp changes；Self-lock switch part is bullet on turntable
Reed, on mainboard provide electric current power supply module, connect with main controller by IO, power off understand self-locking motor turntable, after powering on by
The control of main controller I/O port level；Initial limit switch is integrated on the mechanical mouth of motor, and only enough sizes block rope, is mentioned on lamp
Cheng Zhong, rope will not block limit switch, and when rope above proposes completion, the back seat of lamp wants wide compared with rope, can block limit and hold
It closes, to output signal to main controller, main controller determines to mention top on rope, and stop operating electrode.Self-locking and initial limit
It switchs mate gear photoelectric technology module and realizes lamp driven by the motor, change within the scope of specified altitude assignment.Lamp group and cooperation
The lamp variation of 3D effect can be realized in color change, shows formulation effect, abbreviation kinetic energy light cube.Wherein R25 is pull-up
Resistance, D22 are TVS pipe.Photoelectric counter mainly acquires the quantity of disk gear；Carousel gear 36 teeth in total, Mei Gechi
10 degree are represented, electrode often gives 1600 pulse signals to rotate one week, often rotates 10 degree to 44.4 pulses；It is controlled in rotational angle
On, cooperation calculate the umber of pulse given of main controller and external rotating disc to photoelectric counter signal-count, realization is precisely controlled motor
Rotation.
As shown in figure 5, a kind of light cube lighting control system light based on DMX512 agreement described in the utility model embodiment
The circuit diagram of electric counter, wherein R26, R27 are pull-up resistors, and D23, D24 are TVS pipes, and R29 is current-limiting resistance, LIN1
It is photoelectricity input signal mouth.
As shown in fig. 6, a kind of light cube lighting control system electricity based on DMX512 agreement described in the utility model embodiment
The circuit diagram of machine driving, wherein U10 is motor drive ic, and C33, C34 are filter inductances, and R33, R35 are speed adjusting resistances,
R32, C32 are decompression feed circuits, and R38, R39, R40, R41, D18, D19, D20, D21 are output protection circuits, discharge electrode
Reaction potential energy, main controller controlled motor by control M1, M2, M3 and rotated, CW controls positive and negative rotation, and CLK controls step number.
As shown in fig. 7, a kind of light cube lighting control system based on DMX512 agreement described in the utility model embodiment
The circuit diagram of DMX512 data forwarding module, wherein U7 is that TTL turns 485 level chips, and R10 is pull-up resistor, under R12 is
Pull-up resistor, R11 are anti-oscillation circuit resistance, and D12, D13, D14 are TVS pipe, prevent external circuit from puncturing conversion chip；This electricity
Road is suitable for the conversion transmission circuit of DMX512 agreement, including the address input channel in system, address forwarding channel, DMX512
Signal input channel, DMX512 signal forwarding channel all use this circuit structure.
LED drive module uses SP3485 driving method, and LED light, which has, receives signaling module circuit, identification DMX512 letter
Number, then the DMX512 signal sent is converted into the PWM brightness control value of LED.
Address input line uses SP3485 circuit module, corresponding with address cascade forwarding module, and the address of higher level equipment turns
Hair is connected on the address input line of subordinate equipment, it then follows DMX512 protocol format, data input pin is by prime SDL data forwarding
Equipment issues, and after local device receives the DMX512 data with address signal, obtains the first frame data, write-in is locally stored
In device, while the data being successfully received are transmitted to subordinate equipment according to DMX512 format by address forwarding channel.
Wherein DMX512 controls signaling module and uses SP3485 circuit module, it then follows DMX512 protocol format, data are by preceding
Grade SDL data transfer equipment issues, and after local device receives the DMX512 data with control signal, obtains local address
The data of corresponding frame, are stored and are controlled LED light and motor, local device DMX512 data receiving channel and DMX512 data
Forwarding channel physically connects, and follow-up equipment, which synchronizes, receives all signals.SDL data transfer equipment is according to DMX512 agreement lattice
SDL (SDL: software definition illumination, the agreement and software architecture of milky way wind and cloud company) data of formula forwarding, lower end equipment receive
DMX512 data and parse SDL data and then be converted into DMX512 data go control LED module, be converted into Transistor-Transistor Logic level and go
Control motor.Address input line, address cascade forwarding module, LED drive module, DMX512 data forwarding module, DMX512 control
Signaling module processed is all the circuit structure of Fig. 7, and DMX512 data are a kind of data of similar serial ports, can pass through SP3485
Serial port transceiver circuit realize.
As shown in figure 8, SDL protocol data forwarding device is by switch power module, minimum system, MCU, AC signal acquisition
Module (AC: alternating current), RF module, WiFi antenna, serial ports composition.24 voltages of input are converted into 3.3V by switch power module
It is supplied to MCU use；Minimum system provides clock signal and downloading selection mode to MCU；AC signaling module is obtained from outside
Alternating current 50Hz alternation electric wave is converted into standard block TTL signal, is supplied to MCU and does calculating synchronization time reference signal；RF mould
Block and MCU are connected by SPI mode, and MCU receives and dispatches RF message, are wirelessly connected to MacBee gateway, MacBee gateway is connected to
Router；WiFi module is carried inside MCU, and router can be directly connected to by WiFi antenna, carry out data transmit-receive；MCU
DMX512 signal is exported by serial ports, light control module is connected on serial ports；MacBee gateway is connected to after router, and data pass through
Router enters public network server, and server carries out the calculating of data, stores, issues；The end mobile phone A pp access service is netted by 4G
Device carries out data command transmitting-receiving, computer PC arrangement software by local network access server, carry out scene organization work and
The upload of data is downloaded；RF remote controler is directly and RF module carries out rf data transmitting-receiving, controls the broadcasting lamp scene of local device,
Stopping light scene switches color, switch mode action.In figure, the module of solid line connection is SDL protocol data forwarding device
In module, dotted line connection is equipment outside SDL protocol data forwarding device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of light cube lighting control system based on DMX512 agreement, which is characterized in that including for providing the visitor of arrangement software
Family end, server, router, MacBee gateway, SDL protocol data forwarding device and the concatenated light control device of several grades；It is described
Client and server are wirelessly connected, and the server and router are wirelessly connected, and the router and MacBee gateway are wireless
Connection, the MacBee gateway and SDL protocol data forwarding device are wirelessly connected, the SDL protocol data forwarding device connection
First order light control device in concatenated light control device, and DMX512 control signal is sent to first order light control device, it is described
Light control device is used to obtain the SDL data of oneself from DMX512 control signal according to the address of oneself, controls what it was connected
Lamp, and DMX512 control signal is transmitted to next stage light control device.
2. a kind of light cube lighting control system based on DMX512 agreement according to claim 1, which is characterized in that the lamp
Control equipment includes main controller and its connection for input voltage to be converted into the switch power module of operating voltage, is used to acquire
The temperature sensor of facility environment temperature, for control lamp upper and lower position change limit and self-lock switch, for acquiring light
Cube the counting of turntable next round, address input line, DMX512 control signaling module, LED drive module, motor drive module,
Location cascades forwarding module and DMX512 data forwarding module；
The address of the address input line connection SDL protocol data forwarding device or upper level light control device cascades forwarding module；
The DMX512 data of the DMX512 control signaling module connection SDL protocol data forwarding device or upper level light control device
Forwarding module.
3. a kind of light cube lighting control system based on DMX512 agreement according to claim 2, which is characterized in that the limit
Position and self-lock switch include self-lock switch and initial limit switch；The self-lock switch is mounted in the bullet on the turntable of light cube
Reed is connect with main controller by IO；Initial limit switch is arranged on the mechanical mouth of light cube motor.
4. a kind of light cube lighting control system based on DMX512 agreement according to claim 2, which is characterized in that described
LED drive module is the drive module using SP3485 driving method.
5. a kind of light cube lighting control system based on DMX512 agreement according to claim 1, which is characterized in that describedly
Location input line uses SP3485 circuit module.
6. a kind of light cube lighting control system based on DMX512 agreement according to claim 1, which is characterized in that described
DMX512 controls signaling module and uses SP3485 circuit module.
7. a kind of light cube lighting control system based on DMX512 agreement according to claim 2, which is characterized in that describedly
Location cascades forwarding module and uses SP3485 circuit module.
8. a kind of light cube lighting control system based on DMX512 agreement according to claim 1, which is characterized in that described
DMX512 data forwarding module uses SP3485 circuit module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821922400.8U CN209472799U (en) | 2018-11-21 | 2018-11-21 | A kind of light cube lighting control system based on DMX512 agreement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821922400.8U CN209472799U (en) | 2018-11-21 | 2018-11-21 | A kind of light cube lighting control system based on DMX512 agreement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466235A (en) * | 2021-12-31 | 2022-05-10 | 福建星网视易信息系统有限公司 | Broadcast control equipment and method for controlling light effect thereof |
-
2018
- 2018-11-21 CN CN201821922400.8U patent/CN209472799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466235A (en) * | 2021-12-31 | 2022-05-10 | 福建星网视易信息系统有限公司 | Broadcast control equipment and method for controlling light effect thereof |
| CN114466235B (en) * | 2021-12-31 | 2023-09-15 | 福建星网视易信息系统有限公司 | Broadcasting control equipment and method for controlling lamp effect thereof |
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