CN214413076U

CN214413076U - Light control system operated by mobile terminal

Info

Publication number: CN214413076U
Application number: CN202022259971.1U
Authority: CN
Inventors: 朱哲尉
Original assignee: Unimedia Shanghai Co ltd
Current assignee: Unimedia Shanghai Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-10-15
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a light control system operated by a mobile terminal, which is characterized by comprising a signal communication module which is connected with a main control module, a DMX decoding module, a LED lamp and the mobile terminal (1); the main control module is in signal connection with the mobile terminal (1) through the signal communication module of the mobile terminal (1); the DMX decoding module is in circuit connection with the main control module; the LED lamp is connected with the DMX decoding module through a circuit. The utility model discloses an utilize light control system of mobile terminal operation can realize utilizing switch, luminance and the chromatic value of cell-phone control multichannel LED lamp to reach abundant changeable light effect.

Description

Light control system operated by mobile terminal

Technical Field

The invention relates to the field of electronic communication and light control, in particular to a light control system operated by a mobile terminal.

Background

With the progress of social civilization, people pursue spiritual enjoyment more and more, and the stage lighting technology originally used in stage performance is applied to occasions such as exhibition, advertisement and the like more and more. The stage lighting technology in the prior art generally comprises a central control module, a DMX decoder and a console dedicated to control and input external commands. In the prior art, the control console is provided with a plurality of control keys, a professional dimmer is required to operate and control, and the labor cost is high; and the console is large in volume and weight and poor in portability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an utilize light control system of mobile terminal operation.

The utility model provides a light control system operated by a mobile terminal, which comprises a main control module, a DMX decoding module, an LED lamp and a signal communication module of the mobile terminal (1); the main control module is in signal connection with the mobile terminal (1) through the signal communication module of the mobile terminal (1); the DMX decoding module is in circuit connection with the main control module; the LED lamp is connected with the DMX decoding module through a circuit.

The main control module comprises a micro-processing controller (2) provided with a serial interface, and the signal communication module of the mobile terminal (1) comprises a WIFI communication module (22), a data communication module (23) or a Bluetooth communication module (24). The serial interface is an RS485 interface (25). The utility model provides an utilize light control system of mobile terminal operation still includes power management unit (21) that are connected with microprocessor controller (2). The DMX decoding module comprises a first DMX512 decoder (31) and a first constant voltage switch power supply (311); the first constant voltage switch power supply (311) is connected with a first positive power supply wiring port and a first negative power supply wiring port of the first DMX decoder through a first cable and a second cable respectively; the first DMX512 decoder (31) is further provided with a first control signal input interface, and the first control signal input interface is connected with the RS485 interface (25) through an RS485 cable. The first DMX512 decoder (31) further comprises a first LED interface, a second LED interface, a third LED interface, a fourth LED interface and a fifth LED interface; the second LED interface, the third LED interface, the fourth LED interface and the fifth LED interface are respectively connected with one end of a string of LED lamps, and the other end of each LED lamp is connected with the first LED interface circuit. The DMX decoding module also comprises a second DMX512 decoder (32) and a second constant voltage switch power supply (321); the second constant voltage switch power supply (321) is respectively connected with a second positive power supply wiring port and a second negative power supply wiring port of the second DMX decoder through a third cable and a fourth cable; the second DMX512 decoder (32) is also provided with a second control signal input interface, and the first DMX512 decoder (31) is also provided with a first control signal output interface; the second control signal input interface is in circuit connection with the first control signal output interface. The second DMX512 decoder (32) further comprises a sixth LED interface, a seventh LED interface, an eighth LED interface, a ninth LED interface and a tenth LED interface; the seventh LED interface, the eighth LED interface, the ninth LED interface and the tenth LED interface are respectively connected with one end of a string of LED lamps, and the other ends of the LED lamps are connected with the sixth LED interface circuit. The DMX decoding module also comprises a third DMX512 decoder (33) and a third constant voltage switch power supply (331); the third constant voltage switching power supply (331) is connected with a third positive power supply wiring port and a third negative power supply wiring port of the third DMX decoder through a fifth cable and a sixth cable respectively; the third DMX512 decoder (33) is also provided with a third control signal input interface, and the second DMX512 decoder (32) is also provided with a second control signal output interface; and the third control signal input interface is in circuit connection with the second control signal output interface. The third DMX512 decoder (33) further comprises an eleventh LED interface, a twelfth LED interface, a thirteenth LED interface, a fourteenth LED interface and a fifteenth LED interface; the twelfth LED interface, the thirteenth LED interface, the fourteenth LED interface and the fifteenth LED interface are respectively connected with one end of a string of LED lamps, and the other ends of the LED lamps are connected with the eleventh LED interface circuit.

The utility model provides an utilize light control system of mobile terminal operation can realize utilizing switch, luminance and the chromatic value of cell-phone control multichannel LED lamp to reach abundant changeable light effect.

Drawings

Fig. 1 is a schematic diagram of a circuit structure of a light control system operated by a mobile terminal according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the present embodiment provides a light control system operated by a mobile terminal, which includes a signal communication module connected to a main control module, a DMX decoding module, an LED lamp and the mobile terminal 1; the main control module is in signal connection with the mobile terminal 1 through the mobile terminal 1 signal communication module; the DMX decoding module is in circuit connection with the main control module; the LED lamp is connected with the DMX decoding module through a circuit. The technical personnel in the field can understand that an operator inputs an external control instruction by controlling on the mobile terminal 1, such as clicking a touch screen, sliding the touch screen, and the like, the mobile terminal 1 generates a control signal according to the external control instruction and then sends the control signal to the main control module through the mobile terminal 1 signal communication module, the main control module analyzes and processes the received control signal, so as to generate a light control signal conforming to a DMX transmission protocol and send the light control signal to the DMX decoding module, and the DMX decoding module controls the on, off, brightness and chromatic value of the LED lamp according to the light control signal after receiving the light control signal.

The main control module comprises a micro-processing controller 2 provided with a serial interface, and the signal communication module of the mobile terminal 1 comprises a WIFI communication module 22, a data communication module 23 or a Bluetooth communication module 24. Those skilled in the art can understand that the mobile terminal 1 is internally provided with a mobile terminal 1WIFI communication module 22, a mobile terminal 1 radio frequency module and a mobile terminal 1 bluetooth communication module 24, a control signal generated on the mobile terminal 1 can be sent through the mobile terminal 1WIFI communication module 22, the mobile terminal 1 radio frequency module or the mobile terminal 1 bluetooth communication module 24, and a main control module receives the control signal through the WIFI communication module 22, the data communication module 23 or the bluetooth communication module 24 and sends the control signal to the microprocessor controller 2 for analysis and processing.

The serial interface is an RS485 interface 25. Those skilled in the art can understand that the RS485 interface 25 has a larger transmission distance and a smaller transmission level, and a relay can be added for transmission, so that the lighting control system operated by the mobile terminal provided by the embodiment adopts the RS485 interface 25 to connect the DMX decoding module and the main control module.

The light control system operated by the mobile terminal provided by the embodiment further comprises a power management unit 21 connected with the micro-processing controller 2. As will be understood by those skilled in the art, the power management unit 21 is configured to provide an adaptive power supply for the microprocessor controller 2 and the WIFI communication module 22, the data communication module 23, or the bluetooth communication module 24.

The DMX decoding module comprises a first DMX512 decoder 31 and a first constant voltage switch power supply 311; the first constant voltage switching power supply 311 is connected to a first positive power connection port and a first negative power connection port of the first DMX decoder through a first cable and a second cable, respectively; the first DMX512 decoder 31 is further provided with a first control signal input interface, and the first control signal input interface is connected with the RS485 interface 25 through an RS485 cable. Those skilled in the art will appreciate that the microprocessor controller 2 transmits the control signal to the first DMX512 decoder 31 through the RS485 cable. The first constant voltage switch power supply 311 is used for providing an adaptive power supply for the first DMX512 decoder 31.

The first DMX512 decoder 31 further includes a first LED interface, a second LED interface, a third LED interface, a fourth LED interface, and a fifth LED interface; the second LED interface, the third LED interface, the fourth LED interface and the fifth LED interface are respectively connected with one end of a string of LED lamps, and the other end of each LED lamp is connected with the first LED interface circuit. As will be understood by those skilled in the art, the first DMX512 decoder 31 controls the on/off, brightness and chromaticity values of the LED lamps according to the received control signals, thereby controlling the brightness and color changes of the lamps.

The DMX decoding module further comprises a second DMX512 decoder 32 and a second constant voltage switch power supply 321; the second constant voltage switching power supply 321 is connected to a second positive power connection port and a second negative power connection port of the second DMX decoder through a third cable and a fourth cable, respectively; the second DMX512 decoder 32 is further provided with a second control signal input interface, and the first DMX512 decoder 31 is further provided with a first control signal output interface; the second control signal input interface is in circuit connection with the first control signal output interface. Those skilled in the art will understand that the first DMX512 decoder 31 sends the control signal to the second control signal input interface of the second DMX512 decoder 32 in series through the first control signal output interface; the second constant voltage switching power supply 321 is used for providing an adaptive power supply for the second DMX512 decoder 32.

The second DMX512 decoder 32 further includes a sixth LED interface, a seventh LED interface, an eighth LED interface, a ninth LED interface, and a tenth LED interface; the seventh LED interface, the eighth LED interface, the ninth LED interface and the tenth LED interface are respectively connected with one end of a string of LED lamps, and the other ends of the LED lamps are connected with the sixth LED interface circuit. As will be understood by those skilled in the art, the second DMX512 decoder 32 controls the on/off, brightness and chromaticity values of the LED lamps according to the received control signals, thereby controlling the brightness and color changes of the lamps.

The DMX decoding module further comprises a third DMX512 decoder 33 and a third constant voltage switch power supply 331; the third constant voltage switching power supply 331 is connected to a third positive power connection port and a third negative power connection port of the third DMX decoder through a fifth cable and a sixth cable, respectively; the third DMX512 decoder 33 is further provided with a third control signal input interface, and the second DMX512 decoder 32 is further provided with a second control signal output interface; and the third control signal input interface is in circuit connection with the second control signal output interface. Those skilled in the art will understand that the second DMX512 decoder 32 sends the control signal to the third control signal input interface of the third DMX512 decoder 33 in series through the second control signal output interface; the third constant voltage switching power supply 331 is configured to provide an adaptive power supply for the third DMX512 decoder 33.

The third DMX512 decoder 33 further includes an eleventh LED interface, a twelfth LED interface, a thirteenth LED interface, a fourteenth LED interface, and a fifteenth LED interface; the twelfth LED interface, the thirteenth LED interface, the fourteenth LED interface and the fifteenth LED interface are respectively connected with one end of a string of LED lamps, and the other ends of the LED lamps are connected with the eleventh LED interface circuit. As will be understood by those skilled in the art, the second DMX512 decoder 32 controls the on/off, brightness and chromaticity values of the LED lamps according to the received control signals, thereby controlling the brightness and color changes of the lamps.

Those skilled in the art can understand that the light control system operated by the mobile terminal provided in this embodiment may further be configured with a fourth, a fifth, and a sixth DMX512 decoders connected in series for controlling more paths of LED lamps, so as to achieve a more colorful light effect, and the connection manner of the light control system is the same as that of the first DMX512 decoder 31, the second DMX512 decoder 32, and the third DMX512 decoder 33, and will not be described herein again.

The light control system operated by the mobile terminal provided by the embodiment can realize the control of the on-off, brightness and chromatic value of the multi-path LED lamp by the mobile phone, thereby achieving rich and changeable light effects.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A light control system operated by a mobile terminal is characterized by comprising a main control module, a DMX decoding module, an LED lamp and a signal communication module of the mobile terminal (1); the main control module is in signal connection with the mobile terminal (1) through the signal communication module of the mobile terminal (1); the DMX decoding module is in circuit connection with the main control module; the LED lamp is connected with the DMX decoding module through a circuit.

2. A light control system operated by a mobile terminal according to claim 1, wherein the main control module comprises a microprocessor controller (2) having a serial interface, and the signal communication module of the mobile terminal (1) comprises a WIFI communication module (22), a data communication module (23) or a bluetooth communication module (24).

3. A light control system operated by a mobile terminal according to claim 2, wherein the serial interface is an RS485 interface (25).

4. A light control system operated by a mobile terminal according to claim 3, further comprising a power management unit (21) connected to the micro-processor controller (2).

5. The light control system operated by using a mobile terminal according to claim 4, wherein the DMX decoding module comprises a first DMX512 decoder (31) and a first constant voltage switching power supply (311); the first constant voltage switch power supply (311) is connected with a first positive power supply wiring port and a first negative power supply wiring port of the first DMX decoder through a first cable and a second cable respectively; the first DMX512 decoder (31) is further provided with a first control signal input interface, and the first control signal input interface is connected with the RS485 interface (25) through an RS485 cable.

6. The light control system operated by using a mobile terminal according to claim 5, wherein the first DMX512 decoder (31) further comprises a first LED interface, a second LED interface, a third LED interface, a fourth LED interface, and a fifth LED interface; the second LED interface, the third LED interface, the fourth LED interface and the fifth LED interface are respectively connected with one end of a string of LED lamps, and the other end of each LED lamp is connected with the first LED interface circuit.

7. The light control system operated by using a mobile terminal according to claim 5, wherein the DMX decoding module further comprises a second DMX512 decoder (32) and a second constant voltage switching power supply (321); the second constant voltage switch power supply (321) is respectively connected with a second positive power supply wiring port and a second negative power supply wiring port of the second DMX decoder through a third cable and a fourth cable; the second DMX512 decoder (32) is also provided with a second control signal input interface, and the first DMX512 decoder (31) is also provided with a first control signal output interface; the second control signal input interface is in circuit connection with the first control signal output interface.

8. The light control system operated by using a mobile terminal according to claim 7, wherein the second DMX512 decoder (32) further comprises a sixth LED interface, a seventh LED interface, an eighth LED interface, a ninth LED interface, and a tenth LED interface; the seventh LED interface, the eighth LED interface, the ninth LED interface and the tenth LED interface are respectively connected with one end of a string of LED lamps, and the other ends of the LED lamps are connected with the sixth LED interface circuit.

9. The light control system operated by using a mobile terminal according to claim 8, wherein the DMX decoding module further comprises a third DMX512 decoder (33) and a third constant voltage switching power supply (331); the third constant voltage switching power supply (331) is connected with a third positive power supply wiring port and a third negative power supply wiring port of the third DMX decoder through a fifth cable and a sixth cable respectively; the third DMX512 decoder (33) is also provided with a third control signal input interface, and the second DMX512 decoder (32) is also provided with a second control signal output interface; and the third control signal input interface is in circuit connection with the second control signal output interface.

10. The light control system operated by using a mobile terminal according to claim 9, wherein the third DMX512 decoder (33) further comprises an eleventh LED interface, a twelfth LED interface, a thirteenth LED interface, a fourteenth LED interface, and a fifteenth LED interface; the twelfth LED interface, the thirteenth LED interface, the fourteenth LED interface and the fifteenth LED interface are respectively connected with one end of a string of LED lamps, and the other ends of the LED lamps are connected with the eleventh LED interface circuit.