CN109688657B - Master-slave control lamp assembly - Google Patents
Master-slave control lamp assembly Download PDFInfo
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- CN109688657B CN109688657B CN201811547539.3A CN201811547539A CN109688657B CN 109688657 B CN109688657 B CN 109688657B CN 201811547539 A CN201811547539 A CN 201811547539A CN 109688657 B CN109688657 B CN 109688657B
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 230000002222 downregulating effect Effects 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a master-slave control lamp, which comprises a control circuit, a signal regulating circuit, a light-emitting circuit, a signal input interface and a signal output interface, wherein the signal regulating circuit inputs an external regulating signal to modify control parameters in the control circuit, the control circuit controls the light-emitting circuit to emit light according to the control parameters, the signal input interface inputs the control parameters to the control circuit, the control circuit modifies the original control parameters according to the control parameters input by the signal input interface, and the control circuit also transmits the modified control parameters to the signal output interface. The invention also discloses a master-slave control lamp assembly, which comprises a plurality of master-slave control lamps, wherein the signal input interface of each master-slave control lamp is electrically connected with the signal output interface of the previous master-slave control lamp to obtain the control parameters of the previous master-slave control lamp, so that any master-slave control lamp can control the following master-slave control lamp, and the master-slave control lamp assembly is simple and convenient to control and easy to maintain and can be used for stage lamps and photographic lamps.
Description
Technical Field
The present invention relates to a control lamp, and more particularly to a control lamp capable of being controlled step by step.
Background
Stage lamp and photographic lamp are the lamps and lanterns that a plurality of fluorescent tubes were arranged and become generally, need shine in corresponding position, because the requirement to light is various complicated, when controlling, often need the luminous of a plurality of fluorescent tubes of simultaneous control, when current control, need adjust the operating button on each fluorescent tube respectively in order to adjust the luminous of fluorescent tube, the operation is complicated, and because the regulation time is too short on the stage, very easily makes mistakes, if adopt wireless mode control, then need find the controller that a plurality of fluorescent tubes correspond, it is very inconvenient. On the other hand, if the automatic control module is used for respectively controlling the plurality of lamps to emit light, the wiring is complex and is very easy to make mistakes, the corresponding I/0 interface is required to be arranged on the automatic control module in advance, the compatibility is poor, and when a certain I/0 interface makes mistakes, all connecting wires are required to be replaced, so that the maintenance is not easy.
Therefore, there is an urgent need for a lamp tube control structure that is simple to operate, easy to maintain, and applicable to stage lamps and photography lamps.
Disclosure of Invention
The invention aims to provide a master-slave lamp assembly, which is provided with a plurality of lamps sequentially ordered, and can sequentially control the lamp assembly at the next stage, and the master-slave lamp assembly is simple and convenient to control and easy to maintain.
In order to achieve the above purpose, the invention discloses a master-slave control lamp, which comprises a control circuit, a signal adjusting circuit, a light emitting circuit, a signal input interface and a signal output interface, wherein the signal adjusting circuit inputs an external adjusting signal to modify control parameters in the control circuit, the control circuit controls the light emitting circuit to emit light according to the control parameters, the signal input interface inputs the control parameters to the control circuit, the control circuit modifies the original control parameters according to the control parameters input by the signal input interface, and the control circuit also transmits the modified control parameters to the signal output interface.
Compared with the prior art, the master-slave control lamp is provided with the signal input interface and the signal output interface, the control circuit can update data according to the control parameters input by the signal input interface and transmit the modified control parameters to the signal output interface, so that the master-slave control lamp can be sequentially connected in series through the signal input interface and the signal output interface to form a series of lamp components controlled in one direction, when the lamp is controlled, only any master-slave control lamp is required to be regulated, and the master-slave control lamp with a serial number after the serial number can be sequentially controlled. On the other hand, when any data interface goes wrong, the position of the master-slave control lamp with the error can be conveniently and intuitively found, and the master-slave control lamp with the error, the interface or the cable can be quickly replaced, so that the maintenance is very easy. In still another aspect, each master-slave control lamp is provided with a signal adjusting circuit for adjusting control parameters, that is, the lamps can be directly controlled to emit light from each master-slave control lamp, and each master-slave control lamp can be used independently.
Preferably, the master-slave control lamp further comprises a switching circuit, wherein the switching circuit is connected between the signal input interface and the signal output interface, and transmits control parameters input by the signal input interface to the signal output interface. According to the scheme, the control circuit directly transmits the control parameters input by the signal input interface to the signal output interface, so that the speed is high, and the control of the next master-slave control lamp is not affected by other faults in the control circuit.
Preferably, the master-slave control lamp further comprises a display screen, and the control circuit is connected with the display screen to control the display screen to display control parameters. The display screen is an OLED display screen.
Preferably, the light-emitting circuit comprises an LED driving unit and an LED light-emitting tube, the control circuit transmits the control parameter to the driving unit, and the driving unit controls the LED light-emitting tube to act according to the control parameter.
Preferably, the signal conditioning circuit includes an RF module, the RF module receives an external conditioning signal, and the control circuit modifies the control parameter according to the conditioning signal. The master-slave control lamp can be controlled to emit light in a wireless mode.
Preferably, the signal adjusting circuit comprises an input key, the input key comprises a menu key, a data up-regulating key and a data down-regulating key, the menu key inputs a menu switching signal, the data up-regulating key inputs an up-regulating signal, the data down-regulating key inputs a down-regulating signal, the control circuit switches the type of the current control parameter according to the menu switching signal, upwardly regulates the current control parameter according to the up-regulating key, and downwardly regulates the current control parameter according to the down-regulating key. The lighting of the master-slave lamp is controlled through the input keys on the master-slave control lamp, a remote controller is not required to be found in the middle and on site, and the operation is very convenient.
Preferably, the control circuit further comprises a storage module, the storage module stores control parameters, and the control circuit modifies the control parameters in the storage module according to the adjusting signals and the control parameters input by the signal input interface.
Preferably, the signal input interface is a DMX input interface, and the signal output interface is a DMX output interface.
Preferably, a buffer circuit for buffering data is arranged between the signal input interface and the control circuit, and a buffer circuit for buffering data is arranged between the signal output interface and the control circuit.
Preferably, the control parameters include a brightness adjustment parameter, a tone adjustment parameter, and/or a tone switching speed.
The invention also discloses a master-slave control lamp assembly, which comprises a plurality of master-slave control lamps, wherein each master-slave control lamp is as described above, the plurality of master-slave control lamps are sequentially ordered, and from the second master-slave control lamp, the signal input interface of each master-slave control lamp is electrically connected with the signal output interface of the previous master-slave control lamp so as to obtain the control parameters of the previous master-slave control lamp.
Compared with the prior art, the master-slave control lamp is provided with the signal input interface and the signal output interface, the control circuit can update data according to the control parameters input by the signal input interface and transmit the modified control parameters to the signal output interface, so that the master-slave control lamp can be sequentially connected in series through the signal input interface and the signal output interface to form a series of lamp components controlled in one direction, when the lamp is controlled, only any master-slave control lamp is required to be regulated, and the master-slave control lamp with a serial number after the serial number can be sequentially controlled. On the other hand, when any data interface goes wrong, the position of the master-slave control lamp with the error can be conveniently and intuitively found, and the master-slave control lamp, the interface or the cable is correspondingly replaced, so that the maintenance is very easy. In still another aspect, each master-slave control lamp is provided with a signal adjusting circuit for adjusting control parameters, that is, the lamps can be directly controlled to emit light from each master-slave control lamp, and each master-slave control lamp can be used independently.
Preferably, the signal input interface of each master-slave control lamp is electrically connected with the signal output interface of the previous master-slave control lamp through a data cable, and two ends of the data cable are respectively provided with a cable interface matched with the signal input interface and the signal output interface.
Drawings
Fig. 1 is a block diagram of a master-slave control lamp according to a first embodiment of the present invention.
Fig. 2 is a block diagram of a master-slave control lamp according to a second embodiment of the present invention.
Fig. 3 is a connection diagram of the master-slave control lamp assembly according to the present invention.
Detailed Description
In order to describe the technical content, the constructional features, the achieved objects and effects of the present invention in detail, the following description is made in connection with the embodiments and the accompanying drawings.
Referring to fig. 1, the invention discloses a master-slave control lamp 100, which comprises a control circuit 10, signal adjusting circuits (21, 22), a light emitting circuit 40, a signal input interface 31 and a signal output interface 32, wherein the signal adjusting circuits (21, 22) input external adjusting signals to modify control parameters in the control circuit 10, the control circuit 10 controls the light emitting circuit 40 to emit light according to the control parameters, the signal input interface 31 inputs the control parameters to the control circuit, the control circuit 10 modifies original control parameters according to the control parameters input by the signal input interface 31, and the control circuit 10 also transmits the modified control parameters to the signal output interface 32.
The control circuit 10 can directly convert and transmit the control parameters input by the signal input interface 31 to the signal output interface 32, and directly or convert the adjustment signals input by the signal adjustment circuits (21, 22) into the control parameters and transmit the control parameters to the signal output interface 32. The modified control parameters may also be sent to the signal output interface 32, that is, the control circuit 10 modifies its own control parameters according to the control parameters input by the signal input interface 31 and sends the modified control parameters to the signal output interface 32, and the control circuit 10 modifies the control parameters according to the external adjusting signals input by the signal adjusting circuits (21, 22) and sends the modified control parameters to the signal output interface 32.
In this embodiment, the signal input interface 31 is used to obtain external control parameters, but not output control parameters, the signal output interface 32 is used to output own control parameters, but not input external control parameters, so as to realize unidirectional control of the lamps, so that the master slave control lamp 100 is a unidirectional control lamp, only the lamps connected with the signal output interface can be controlled, but not the lamps connected with the signal input interface can be controlled in the reverse direction.
The control circuit 10 includes a memory module 12 and a processing module 11, the memory module 60 stores control parameters, and the processing module 11 is connected with the memory module 60 and modifies the control parameters in the memory module 60. Of course, the memory module 12 may also be independent of the control circuit 10, in which case the control circuit 10 is connected to the memory module and controls the memory module to store the control parameters.
A buffer circuit 32 for buffering data is provided between the signal input interface 31 and the control circuit 10, and a buffer circuit 34 for buffering data is provided between the signal output interface 32 and the control circuit 10.
Wherein the control parameters include brightness adjustment parameters, tone adjustment parameters, and/or tone switching speed, etc.
Referring to fig. 1, the master-slave control lamp 100 further includes a display screen 50, and the control circuit 10 is connected to the display screen 50 to control the display screen 50 to display control parameters. The display 50 is an OLED display.
Referring to fig. 1, the light-emitting circuit 40 includes an LED driving unit 41 and an LED light-emitting tube 42, the control circuit 10 transmits the control parameter to the driving unit 41, and the driving unit 41 controls the LED light-emitting tube 42 to act according to the control parameter.
Referring to fig. 1, the signal conditioning circuit includes an RF module 22, the RF module 22 receives an external conditioning signal, and the control circuit 10 modifies a control parameter according to the conditioning signal.
Referring to fig. 1, the signal adjusting circuit includes an input key 21, where the input key 21 includes a menu key, a data up key, and a data down key, where the menu key inputs a menu switching signal, the data up key inputs an up signal, the data down key inputs a down signal, and the control circuit 10 switches a type of a current control parameter according to the menu switching signal, adjusts the current control parameter upward according to the up key, and adjusts the current control parameter downward according to the down key.
Referring to fig. 2, the master-slave control lamp 100 further includes a switching circuit 70, where the switching circuit 70 is connected between the signal input interface 31 and the signal output interface 32, and transmits the control parameters input by the signal input interface 31 to the signal output interface 32. The signal input interface 31 and the signal output interface 32 may be directly connected to the control circuit 10, or may be connected to the control circuit 10 through the switching circuit 70 as shown in fig. 2, where the switching circuit 70 further transmits the control parameters input by the signal input interface 31 to the control circuit 10, and then transmits the modified control parameters to the switching circuit 70, and the switching circuit 70 transmits the control parameters to the signal output interface 32, or directly transmits the adjustment signals input by the signal adjustment circuit to the switching circuit 70, and the switching circuit 70 transmits the adjustment signals to the signal output interface 32.
Referring to fig. 3, the invention discloses a master-slave control lamp assembly 200, which comprises a plurality of master-slave control lamps 100, wherein the master-slave control lamps 100 are sequentially ordered, and from the second master-slave control lamp 100, a signal input interface 31 of each master-slave control lamp 100 is electrically connected with a signal output interface 32 of the previous master-slave control lamp 100 so as to obtain control parameters output by the signal output interface 32 of the previous master-slave control lamp 100.
Referring to fig. 3, from the second master-slave control lamp 100, the signal input interface 31 of each master-slave control lamp 100 is electrically connected with the signal output interface 32 of the previous master-slave control lamp 100 through a data cable, and two ends of the data cable are respectively provided with cable interfaces (not shown in the figure) matched with the signal input interface 31 and the signal output interface 32.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the scope of the claims, which follow, as defined in the claims.
Claims (9)
1. A master-slave control lamp assembly, characterized by: the master-slave control lamp comprises a control circuit, a signal adjusting circuit, a light emitting circuit, a signal input interface and a signal output interface, wherein the signal adjusting circuit inputs an external adjusting signal to modify control parameters in the control circuit, the control circuit controls the light emitting circuit to emit light according to the control parameters, the signal input interface inputs the control parameters to the control circuit, the master-slave control lamps are sequentially ordered, the signal input interface of each master-slave control lamp is electrically connected with the signal output interface of the previous master-slave control lamp from the second master-slave control lamp, so that the control parameters output by the signal output interface of the previous master-slave control lamp are obtained, each control circuit modifies the original control parameters according to the control parameters input by the signal input interface, and further transmits the modified control parameters to the signal output interface to control the next master-slave control lamp, so that the master-slave control lamps can sequentially form a series of one-way control lamp assembly, each control circuit can sequentially and serially connect the signal input interface and the signal input interface to the master-slave control lamp according to the signal input interface, and then the master-slave control lamp can sequentially modify the control parameters to any master-slave control lamp, so that all the master-slave control lamps can be sequentially controlled.
2. The master slave control luminaire assembly of claim 1, wherein: the signal input interface of each master-slave control lamp is electrically connected with the signal output interface of the previous master-slave control lamp through a data cable, and cable interfaces matched with the signal input interface and the signal output interface are respectively arranged at two ends of the data cable.
3. The master slave control luminaire assembly of claim 1, wherein: the control circuit is connected with the display screen to control the display screen to display control parameters.
4. The master slave control luminaire assembly of claim 1, wherein: the light-emitting circuit comprises an LED driving unit and an LED light-emitting tube, the control circuit transmits the control parameters to the driving unit, and the driving unit controls the LED light-emitting tube to act according to the control parameters.
5. The master slave control luminaire assembly of claim 1, wherein: the signal conditioning circuit comprises an RF module which receives an external conditioning signal, and the control circuit modifies a control parameter according to the conditioning signal.
6. The master slave control luminaire assembly of claim 1, wherein: the control circuit also comprises a storage module, wherein the storage module stores control parameters, and the control circuit modifies the control parameters in the storage module according to the adjusting signals and the control parameters input by the signal input interface.
7. The master slave control luminaire assembly of claim 1, wherein: the signal input interface is a DMX input interface, and the signal output interface is a DMX output interface.
8. The master slave control luminaire assembly of claim 1, wherein: the signal regulating circuit comprises an input key, the input key comprises a menu key, a data up-regulating key and a data down-regulating key, the menu key inputs a menu switching signal, the data up-regulating key inputs an up-regulating signal, the data down-regulating key inputs a down-regulating signal, the control circuit switches the type of the current control parameter according to the menu switching signal, upwardly regulates the current control parameter according to the up-regulating key and downwardly regulates the current control parameter according to the down-regulating key.
9. The master slave control luminaire assembly of claim 1, wherein: the switching circuit is connected between the signal input interface and the signal output interface, and transmits the control parameters input by the signal input interface to the signal output interface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547539.3A CN109688657B (en) | 2018-12-17 | 2018-12-17 | Master-slave control lamp assembly |
| PCT/CN2019/070879 WO2020124704A1 (en) | 2018-12-17 | 2019-01-08 | Master/slave control lamp and master/slave lamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547539.3A CN109688657B (en) | 2018-12-17 | 2018-12-17 | Master-slave control lamp assembly |
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| Publication Number | Publication Date |
|---|---|
| CN109688657A CN109688657A (en) | 2019-04-26 |
| CN109688657B true CN109688657B (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811547539.3A Active CN109688657B (en) | 2018-12-17 | 2018-12-17 | Master-slave control lamp assembly |
Country Status (2)
| Country | Link |
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| CN (1) | CN109688657B (en) |
| WO (1) | WO2020124704A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601328B (en) * | 2020-12-17 | 2023-08-29 | 广州彩熠灯光股份有限公司 | Lamp control method, device, lamp and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610620A (en) * | 2008-07-02 | 2009-12-23 | 深圳市海洋王照明科技股份有限公司 | The circuit control device of portable illuminating lamp |
| CN206164918U (en) * | 2016-11-01 | 2017-05-10 | 广东晶谷照明科技有限公司 | Can be according to being shone lamps and lanterns remote control system that colour temperature was adjusted to thing material |
| CN209731640U (en) * | 2018-12-17 | 2019-12-03 | 东莞市类行星照明科技有限公司 | Master & slave control lamps and lanterns and its lamp assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5825135A (en) * | 1997-03-10 | 1998-10-20 | Chang; Chin-Hsiung | Halogen lamp control circuit assembly |
| CN101888724B (en) * | 2009-05-14 | 2012-11-07 | 海洋王照明科技股份有限公司 | Function control circuit of LED lamps and setting method thereof |
| TWM403173U (en) * | 2010-10-21 | 2011-05-01 | Semisilicon Technology Corp | Driving apparatus for LED curtain light |
| US20150351202A1 (en) * | 2014-05-29 | 2015-12-03 | Technical Consumer Products, Inc. | Master-slave control arrangement for a lighting fixture |
| CN105704861A (en) * | 2016-03-30 | 2016-06-22 | 李子文 | Intelligent light emitting diode (LED) energy-saving light tube for wireless internet of things |
| CN206647939U (en) * | 2017-04-06 | 2017-11-17 | 泉州三宝电子有限公司 | A kind of flash lamp device |
| CN108124347A (en) * | 2017-11-01 | 2018-06-05 | 杭州古北电子科技有限公司 | A kind of lamp controller and method for controlling lamp |
-
2018
- 2018-12-17 CN CN201811547539.3A patent/CN109688657B/en active Active
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2019
- 2019-01-08 WO PCT/CN2019/070879 patent/WO2020124704A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610620A (en) * | 2008-07-02 | 2009-12-23 | 深圳市海洋王照明科技股份有限公司 | The circuit control device of portable illuminating lamp |
| CN206164918U (en) * | 2016-11-01 | 2017-05-10 | 广东晶谷照明科技有限公司 | Can be according to being shone lamps and lanterns remote control system that colour temperature was adjusted to thing material |
| CN209731640U (en) * | 2018-12-17 | 2019-12-03 | 东莞市类行星照明科技有限公司 | Master & slave control lamps and lanterns and its lamp assembly |
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| Publication number | Publication date |
|---|---|
| WO2020124704A1 (en) | 2020-06-25 |
| CN109688657A (en) | 2019-04-26 |
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