CN210868261U - Intelligent remote control movie and television lamp - Google Patents
Intelligent remote control movie and television lamp Download PDFInfo
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- CN210868261U CN210868261U CN201921967314.3U CN201921967314U CN210868261U CN 210868261 U CN210868261 U CN 210868261U CN 201921967314 U CN201921967314 U CN 201921967314U CN 210868261 U CN210868261 U CN 210868261U
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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
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- 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
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Abstract
The utility model discloses an intelligence remote control movie & TV lamp relates to the lighting control field, aims at solving the regulation that wireless module meeting mutual interference between the lamps and lanterns leads to influencing lamps and lanterns light, and its technical scheme main points are: the LED lamp comprises a controller and a lamp body connected with the controller, wherein the controller comprises a power supply module, a central processing unit, a control module and a driving module used for driving the lamp body independently, the input end of the central processing unit is connected with the output end of the control module respectively, and the driving module comprises a D/A conversion circuit based on a DAC0832 chip. The utility model discloses a button module produces control signal to carry control signal for central processing unit through wireless sending module and wireless receiving module, through the digital signal of the output of each output of central control unit, through DA converting circuit and operational amplifier convert digital signal into the analog signal who is used for driving lamps and lanterns, thereby control the illuminating effect of lamps and lanterns.
Description
Technical Field
The utility model relates to a lighting control technical field, more specifically say, it relates to an intelligence remote control movie & TV lamp.
Background
In recent years, the application range of LED lamps is becoming wider and wider, and LED lamps are widely used in the fields of movies, photographs, studios, stages, and the like, and in the fields of illumination such as movies, stages, and the like, the lighting effect plays a crucial role in displaying works, and a beautiful visual effect is created by adjusting the lighting, and in order to display a better work effect, it is usually necessary to perform good control on the lighting, mainly to perform real-time and accurate control on the color, saturation, and the like of the lighting.
To solve the above problems, the movie and television LED lamp system disclosed in chinese patent No. CN208581383U has the following technical essential points: the LED lamp comprises a controller and a plurality of LED lamps, wherein the controller comprises an operation module, a main control module and a storage module, the operation module is connected with the main control module to transmit a control instruction input through the operation module to the main control module, the storage module is connected with the main control module, address information of the LED lamps is stored in the storage module, each LED lamp comprises a slave control module, a driving module and a light emitting module, the main control module is in communication connection with the slave control module, the slave control module is connected with the driving module, the driving module is connected with the light emitting module, the slave control module controls the driving module to output corresponding current to the light emitting module according to the control instruction of the main control module, and the light state of the light emitting module is adjusted.
This scheme has solved wireless module between the lamps and lanterns can the mutual interference lead to influencing the regulation of lamps and lanterns light, simultaneously the utility model provides a new technical scheme solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an intelligence remote control movie & TV lamp carries for control signal of wireless transmitting module through button module to carry for digital signal of central controller through wireless receiving module, carry out the operation analysis to digital signal through central controller, thereby the digital signal of the output of each output of control central controller, through DA converting circuit and operational amplifier convert digital signal into the analog signal who is used for driving lamps and lanterns, thereby the illuminating effect of control lamps and lanterns.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an intelligence remote control movie & TV lamp, includes controller and the lamps and lanterns of being connected with the controller, the controller includes power supply module, central processing unit, control module and is used for the drive module of individual drive lamps and lanterns, central processing unit's input is connected with control module's output respectively, drive module includes the DA converting circuit based on DAC0832 chip, drive module's input is coupled with central processing unit's output, drive module's output is coupled with lamps and lanterns.
Through adopting above-mentioned technical scheme, through the D/A converting circuit based on DAC0832 chip as drive module, the digital signal who sends central processing unit as control module converts analog signal output into through drive module, thereby drive lamps and lanterns, when the luminous state of lamps and lanterns need to be adjusted, handle through central processing unit, and convert through single D/A converting circuit, need not to install wireless control device in every lamps and lanterns, through central processing unit and drive module's conversion, avoid appearing the condition of mutual interference between the control signal.
The utility model discloses further set up to: the method is characterized in that: the power supply module is used for connecting a household power supply and outputting VCC voltage, 3.3V voltage, +9V voltage and-9V voltage, and the VCC voltage is used for providing the reference voltage of the DAC0832 chip.
By adopting the technical scheme, different elements in the device can be supplied with power by setting 3.3V voltage, +9V voltage and-9V voltage, so that the central processing unit and the driving module work normally, and a stable reference voltage is supplied to the D/A conversion circuit by setting VCC voltage, so that when a digital signal is transmitted to the D/A conversion circuit, the digital signal can be converted into stable output voltage and output current.
The utility model discloses further set up to: an operational amplifier is coupled to an output end of the D/A conversion circuit, the operational amplifier is a TL082 chip, and an output end of the TL082 chip is coupled to the lamp.
By adopting the technical scheme, the output end of the D/A circuit is coupled with the operational amplifier, so that the output analog signal can be amplified, and the normal work of the driving lamp is met.
The utility model discloses further set up to: pin 2 of the TL082 chip is coupled to an IOUT1 end of the DAC0832 chip, pin 3 of the TL082 chip is coupled to an IOUT2 end of the DAC0832 chip, a resistor R1 is connected in series between pin 3 of the TL082 chip and pin 6 thereof, pin 6 of the TL082 chip is coupled to a VREF end of the DAC0832 chip and to an output end of a VCC voltage, pin 1 of the TL082 is coupled to an RFB end of the DAC0832 chip, pin 8 of the TL082 is an output end, and a resistor R3 is coupled between pin 8 of the TL082 and pin 6 of the TL 082.
By adopting the technical scheme, the pin 2 and the pin 3 of the TL082 chip are respectively coupled with the IOUT1 end and the IOUT2 end of the DAC0832 chip, when digital signals are subjected to digital-to-analog conversion through the D/A conversion circuit, the pin 3 and the pin 5 of the TL082 chip are grounded, and when the operational amplifier normally works, the voltage compensation function can be realized, and the lamp can be stably driven to work.
The utility model discloses further set up to: and the ILE terminal of the DAC0832 chip is coupled with the output terminal of the VCC voltage.
By adopting the technical scheme, the ILE end of the DAC0832 chip is coupled with the output end of VCC voltage, so that the ILE always receives a high level, the digital signal in the input register inside the DAC0832 chip can be changed by the signal output by the water quality central processing unit, and the lighting state of the lamp can be adjusted in real time.
The utility model discloses further set up to: the central processing unit is a single-chip microcomputer minimum system based on an AT89C52 chip, and a P2 port of the AT89C52 chip is coupled with a DI port of a DAC0832 chip.
Through adopting above-mentioned technical scheme, select for use AT89C52 chip as central processing unit's singlechip chip, AT89C52 chip has 4 signal output ports, and DI mouth through with a plurality of DAC0832 chips is coupled, can realize controlling a plurality of lamps and lanterns.
The utility model discloses further set up to: the control module comprises a key module, a wireless transmitting module and a wireless receiving module, wherein the output end of the key module is coupled with the input end of the wireless transmitting module, and the output end of the wireless receiving module is coupled with the input end of the central processing unit.
By adopting the technical scheme, the key module is coupled with the wireless transmitting module, parameters are changed through keys and are transmitted to the wireless receiving module through the wireless transmitting module, and the changed parameters can be calculated through the central processing unit and are transmitted to the D/A conversion circuit from the output end of the central processing unit through the coupling of the wireless receiving module and the output end of the central processing unit.
The utility model discloses further set up to: the wireless transmitting module and the wireless receiving module are integrated circuits based on JF24D-TX and JF24D-RX respectively.
By adopting the technical scheme, the integrated circuits of JF24D-TX and JF24D-RX are respectively used as the wireless transmitting module and the wireless receiving module, so that the connection between the central processing unit and the wireless receiving module as well as the connection between the wireless transmitting module and the key module are facilitated, and the equipment can be conveniently installed by people.
To sum up, the utility model discloses following beneficial effect has:
through the D/A converting circuit based on DAC0832 chip as drive module, the digital signal who sends central processing unit as control module converts analog signal output into through drive module to drive lamps and lanterns, when the luminous state of needs adjustment lamps and lanterns, handle through central processing unit, and convert through single D/A converting circuit, need not to install wireless control device in every lamps and lanterns, through central processing unit and drive module's conversion, avoid appearing the condition of mutual interference between the control signal.
Drawings
Fig. 1 is a block diagram of the circuit structure of the present invention;
fig. 2 is a circuit diagram of the middle driving module of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
An intelligent remote control movie and television lamp is shown in figure 1, and comprises a controller and a lamp connected with the controller, wherein the controller comprises a power supply module, a central processing unit, a control module and a driving module for driving the lamp independently, the input end of the central processing unit is connected with the output end of the control module respectively, the driving module comprises a D/A conversion circuit based on a DAC0832 chip, the input end of the driving module is coupled with the output end of the central processing unit, the output end of the driving module is coupled with the lamp, the central processing unit is a single-chip microcomputer minimum system based on an AT89C52 chip, the power supply module comprises a power supply module for connecting a household power supply and outputting VCC voltage, 3.3V voltage, +9V voltage and-9V voltage, the VCC voltage is used for providing reference voltage of the DAC0832 chip, the control module comprises a key module, a wireless transmitting module and a wireless, the output end of the key module is coupled with the input end of the wireless transmitting module, the output end of the wireless receiving module is coupled with the input end of the central processing unit, and the wireless transmitting module and the wireless receiving module are integrated circuits based on JF24D-TX and JF24D-RX respectively.
Referring to fig. 2, an operational amplifier is coupled to an output terminal of the D/a conversion circuit, the operational amplifier is an amplification circuit based on a TL082 chip, a pin 2 of the TL082 chip is coupled to an IOUT1 terminal of the DAC0832 chip, a pin 3 of the TL082 chip is coupled to an IOUT2 terminal of the DAC0832 chip, a resistor R1 is connected in series between the pin 3 of the TL082 chip and a pin 6 thereof, the pin 6 of the TL082 chip is coupled to a VREF terminal of the DAC0832 chip and to an output terminal of a VCC voltage, an ILE terminal of the DAC0832 chip is coupled to an output terminal of the VCC voltage, a pin 1 of the TL082 is coupled to an RFB terminal of the DAC0832 chip, a pin 8 of the TL082 is an output terminal and a resistor R3 is coupled to the pin 6 of the TL082 chip, a pin 7 of the TL082 chip is coupled to the AT 2 of the AT89C52 chip and the DI port of the DAC0832 chip.
When the movie lamp works and the lighting effect of the lamp in the movie lamp needs to be changed, a digital signal is output to the wireless transmitting module through the key pair in the key module, the digital signal is sent to the wireless receiving module coupled with the central processing unit through the wireless transmitting module, when the wireless receiving module receives the digital signal sent by the wireless transmitting module, the digital signal is analyzed through the central processing unit, the digital signal is transmitted to the driving module at the port P2 through the central controller, the digital signal output by the port P2 is subjected to digital-to-analog conversion through the D/a conversion module in the driving module, the set VCC voltage is used as the reference voltage of the DAC0832 chip, analog signals are converted through logic operation in the DAC0832 chip and are output from the IOUT1 end and the IOUT2 end of the DAC0832 chip, the operational amplifier circuit based on the chip 082 chip is coupled to the IOUT1 end and the IOUT2 end of the DAC0832 chip, when the model signal is output from the IOUT1 end and the IOUT2 end of the DAC0832 chip, the analog signal can be amplified through the operational amplifier, and the lamp is connected with a pin 7 of a TL082 chip, so that the output analog voltage or analog current can drive the lamp to work, a plurality of lamps can be connected with a plurality of output ends of a central processing unit through a DAC0832 pair, and therefore when the control signal transmitted to the central controller is changed, the lamps can be controlled, and the condition that signal interference occurs between the lamps due to a wireless module is prevented.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an intelligence remote control movie & TV lamp, includes controller and the lamps and lanterns of being connected with the controller, its characterized in that: the controller includes power supply module, central processing unit, control module and is used for the drive module of individual drive lamps and lanterns, central processing unit's input is connected with control module's output respectively, drive module includes the D/A converting circuit based on DAC0832 chip, drive module's input is coupled with central processing unit's output, drive module's output is coupled with lamps and lanterns.
2. The intelligent remote control movie and television lamp of claim 1, wherein: the power supply module is used for connecting a household power supply and outputting VCC voltage, 3.3V voltage, +9V voltage and-9V voltage, and the VCC voltage is used for providing the reference voltage of the DAC0832 chip.
3. The intelligent remote control movie and television lamp of claim 2, wherein: an operational amplifier is coupled to an output end of the D/A conversion circuit, the operational amplifier is a TL082 chip, and an output end of the TL082 chip is coupled to the lamp.
4. The intelligent remote control movie and television lamp of claim 3, wherein: pin 2 of the TL082 chip is coupled to an IOUT1 end of the DAC0832 chip, pin 3 of the TL082 chip is coupled to an IOUT2 end of the DAC0832 chip, a resistor R1 is connected in series between pin 3 of the TL082 chip and pin 6 thereof, pin 6 of the TL082 chip is coupled to a VREF end of the DAC0832 chip and to an output end of a VCC voltage, pin 1 of the TL082 is coupled to an RFB end of the DAC0832 chip, pin 8 of the TL082 is an output end, and a resistor R3 is coupled between pin 8 of the TL082 and pin 6 of the TL 082.
5. The intelligent remote control movie and television lamp of claim 4, wherein: and the ILE terminal of the DAC0832 chip is coupled with the output terminal of the VCC voltage.
6. The intelligent remote control movie and television lamp of claim 5, wherein: the central processing unit is a single-chip microcomputer minimum system based on an AT89C52 chip, and a P2 port of the AT89C52 chip is coupled with a DI port of a DAC0832 chip.
7. The intelligent remote control movie and television lamp of claim 6, wherein: the control module comprises a key module, a wireless transmitting module and a wireless receiving module, wherein the output end of the key module is coupled with the input end of the wireless transmitting module, and the output end of the wireless receiving module is coupled with the input end of the central processing unit.
8. The intelligent remote control movie and television lamp of claim 7, wherein: the wireless transmitting module and the wireless receiving module are integrated circuits based on JF24D-TX and JF24D-RX respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921967314.3U CN210868261U (en) | 2019-11-14 | 2019-11-14 | Intelligent remote control movie and television lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921967314.3U CN210868261U (en) | 2019-11-14 | 2019-11-14 | Intelligent remote control movie and television lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868261U true CN210868261U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921967314.3U Expired - Fee Related CN210868261U (en) | 2019-11-14 | 2019-11-14 | Intelligent remote control movie and television lamp |
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| Country | Link |
|---|---|
| CN (1) | CN210868261U (en) |
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2019
- 2019-11-14 CN CN201921967314.3U patent/CN210868261U/en not_active Expired - Fee Related
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Granted publication date: 20200626 |