CN105208728A - Switching module and system for lamp control signals - Google Patents
Switching module and system for lamp control signals Download PDFInfo
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- CN105208728A CN105208728A CN201510608674.4A CN201510608674A CN105208728A CN 105208728 A CN105208728 A CN 105208728A CN 201510608674 A CN201510608674 A CN 201510608674A CN 105208728 A CN105208728 A CN 105208728A
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Abstract
The invention discloses a switching module for lamp control signals, and the switching module for the lamp control signals is used for controlling a lamp by simultaneously selecting any one channel or combination of multiple channels in multiple channels of the lamp control signal sources according to a single switching instruction input by a user. The switching module comprises a collecting module, a decoding module and a controlling module; the collecting module is used for reading the switching instruction input by the user, and a switching instruction preset by the switching module is adopted as the switching instruction; the decoding module is used for decoding the switching instruction into state control information of all channels of the lamp control signals; the control module is used for changing the control states of all channels of the lamp control signal sources according to the state control information, and the control states comprises the switching-in state and the switching-off state. The invention further discloses a switching system for the lamp control signals. By means of the switching module and system for the lamp control signals, the function that the multiple control signal sources can be simultaneously received to control the lighting effect of the lamp is achieved.
Description
Technical field
The invention belongs to the lighting control technology field of light fixture, be specifically related to module and the control system thereof of a kind of light fixture parallel signal reception and switching.
Background technology
Under normal circumstances, the effect of the light of light fixture controls, nothing more than the lighting effects adopting external data signals such as reading DMX (DigitalMultipiex) control signal, network control signal and sound control signal to control light fixture.But the lighting effects of light fixture need the switching (acoustic pattern, network schemer and DMX pattern) by mode of operation, and quote different data as light fixture control signal source, this just means following two problems:
(1) mode of operation switches inconvenient;
(2) light fixture can only receive a kind of external control signal source to control lighting effects simultaneously.
For above problem, then for acoustic control and DMX, way in the past or directly set respectively in the guidance panel and sound source issue device of signal controlling platform, according to the priority preset, carry out control successively, such as present setting acoustic control is preferential, if user wants to be switched to DMX pattern, if under a very noisy environment, user can only be artificial again one by one go setting, completely can not be automatically controlled according to the priority preset.
Summary of the invention
In order to solve the problem, the first object of the present invention is: the switching module providing a kind of light fixture control signal, has and can receive various control signal source to control the function of the lighting effects of light fixture simultaneously.
For achieving the above object, the present invention is achieved by following technical scheme:
A switching module for light fixture control signal, for the single switching command inputted according to user, to select the combination of arbitrary road or multichannel in multichannel light fixture control signal source to control light fixture simultaneously, it is characterized in that, this switching module comprises:
Acquisition module, for reading the switching command of user's input, described switching command is switch the default switching command of module;
Decoder module, for being decoded by described switching command, is decoded as the state control information of light fixture control signal described in each road;
Control module, for according to described state control information to change the state of a control in each road lighting lantern control signal source, described state of a control comprises access state and closed condition.
Further, described switching command is the weighted value of the state control information of light fixture control signal described in each road.
Further, the decoding rule of described decoder module is the state control information that described switching command is decomposed into the light fixture control signal of a road or multichannel.
Further, the coding that described switching command and described state control information adopt is all binary coding, decimal coded or hexadecimal code.
Further, described light fixture control signal source comprises sound control signal source, DMX control signal source or network control signal source.
Further, described DMX control signal source is for controlling the color of light fixture; Described network control signal source is for controlling the light intensity of light fixture; Described sound control signal source is for controlling the flicker frequency of light fixture.
In order to solve the problem, the second object of the present invention is: the switched system providing a kind of light fixture control signal, has the function simultaneously realizing the conversion of multiple lamp light effect.
For achieving the above object, the present invention is achieved by following technical scheme:
The switched system of a kind of light fixture control signal of the present invention, this switched system comprises light fixture, control signal platform and power supply, described power supply provides power source for light fixture and control signal platform, and the light fixture control signal be provided with in described light fixture as described in claim 1-6 any one switches module;
Described control signal platform is for exporting single switching command;
Described light fixture control signal switches module and is used for selecting the combination of arbitrary road or multichannel in multichannel light fixture control signal source to control light fixture according to being used for described switching command.
Compared with prior art, the invention has the beneficial effects as follows:
The switching module of light fixture control signal of the present invention, acquisition module for read user input single switching command after, described switching command is sent to decoder module, described switching command is decoded by described decoder module, be decoded as the state control information of light fixture control signal described in each road, after this state control information is sent to control module, described control module changes the state of a control in each road lighting lantern control signal source according to described state control information, this state of a control comprises access state and closed condition, this access state represents that this state control information can be sent to light fixture, this closed condition represents that this state control information can not be sent to light fixture.Wherein, in advance according to rule settings during described switching command, when user inputs this single switching command, appoint one or more combination to control the lighting effects of light fixture with regard to showing that switching command that acquisition module reads represents have selected in multichannel light fixture control signal source.
The switching module of described light fixture control signal is by reading single switching command, and just can complete the signal light control of one or more light fixtures, this process is when completing the signal light control of multiple light fixture, without the need to carrying out repeatedly the switching of mode of operation, simple to operate, convenient.
The switched system of light fixture control signal of the present invention, it is the switching module in conjunction with described light fixture control signal, be arranged in light fixture, user is by operating control signal platform, the single switching command that described control signal platform then exports, this switching command is gathered by the switching module of described light fixture control signal, after decoding, obtains one or more combination to control the lighting effects of light fixture.
The switched system of described light fixture control signal, have simple to operate, owing to not setting up other hardware devices, have the advantages that cost is low, be also convenient to promote.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation sketch of the switching module of light fixture control signal of the present invention;
Fig. 2 is with the coding rule table that eight character arrangements in a byte are combined in the switching module of light fixture control signal of the present invention;
Fig. 3 is the structural representation sketch of the switched system of light fixture control signal of the present invention.
In figure:
1: the switching module of light fixture control signal
11: acquisition module 12: decoder module 13: control module
2: power supply 3: light fixture 4: control signal platform
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
The switching module 1 of light fixture control signal of the present invention, what it realized is the single switching command inputted according to user, selects the combination of arbitrary road or multichannel in multichannel light fixture control signal source to control the lighting effects of light fixture simultaneously.Its implementation obviates in prior art completely needs repeatedly switching working mode to complete the control in multichannel light fixture control signal source, and what it realized is once control to put in place, simple to operate, convenient.
As shown in Figure 1, the switching module 1 of described light fixture control signal includes acquisition module 11, decoder module 12 and control module 13, and the single switching command that user inputs by wherein said acquisition module 11 user reads, during described switching command; Described decoder module 12 is used in decodes described switching command, be decoded as light fixture control signal described in each road state control information, this state control information is as changing the state of a control in light fixture control signal source; Described control module 13 utilizes described state control information to change the state of a control in light fixture control signal source, described state of a control comprises access state and closed condition, access state represents that this access state represents that this state control information can be sent to light fixture, thus the light controlling light fixture makes corresponding change, this closed condition represents that this state control information can not be sent to light fixture, and the light that namely can not control light fixture makes corresponding change.
This switching command is switch module to preset, and it installs the setting of certain operation rule, and the simplest weighted calculation adopted in the embodiment of the present invention, namely described switching command is the weighted value of the state control information of light fixture control signal described in each road.Therefore, for decoder module 12, the decoding rule that it adopts is then the inverse operation of weighted calculation, is decomposed into the state control information of the light fixture control signal of a road or multichannel by described switching command.Therefore, this computing preset and decode, user is when a key operation, represent the input in the light fixture control signal source of Shi mono-tunnel or multichannel combination, namely complete the existing operation needing repeatedly to key in change mode of operation, the existing light fixture that cannot realize is received multiple askew control signal source simultaneously and become reality.
Wherein, the coding that described switching command and described state control information adopt is all binary coding, decimal coded or hexadecimal code.As shown in Figure 2, for the ease of understanding, have employed the coding rule table be combined into eight character arrangements in a byte, the shown switching command of its imbody and coding corresponding to state control information, if user realizes light color in order to realize three kinds of light fixture control signal sources to light fixture, the numbering of light light intensity and light flash frequency, adopt hexadecimal code, the encoding value that then described switching command is corresponding is 0x70, its corresponding diagram 2 is known, described in decoded three tunnels, the state control information of light fixture control signal is respectively: DMX state control information is 0x10, network state control information is 0x20, sound status control information is 0x40, wherein, 0x700=0x40+0x20+0x10, iff the numbering of the light color and light light intensity that realize light fixture, what then preset instructions was corresponding is encoded to 0x300, described in decoded three tunnels, the state control information of light fixture control signal is respectively: DMX state control information is 0x10, network state control information is 0x20, sound status control information is 0x00, wherein 0x30=0x00+0x20+0x10, namely represent that DMX control signal source and network control signal source are access in, sound control signal source is closed.
Certainly, it is also applicable to the control in single channel control signal source, such as the switching command of user's input is 0x40, then described in decoded three tunnels, the state control information of light fixture control signal is respectively: DMX state control information is 0x00, network state control information is 0x00, sound status control information is 0x40, wherein 0x40=0x00+0x00+0x40, namely representing only has sound control signal source to be access in, and other DMX control signal source and network control signal source are closed.
Described light fixture control signal source comprises sound control signal source, DMX control signal source or network control signal source.In real process, can also set up built-in control signal source, other effects for light control, and specifically then determine according to specific needs.
Meanwhile, described DMX control signal source is for controlling the color of light fixture; Described network control signal source is for controlling the light intensity of light fixture; Described sound control signal source for controlling the flicker frequency of light fixture, thus makes the lighting effects of light fixture rich and varied, meets the demand of various large-scale stage.
It should be noted that, what adopt in the present embodiment is calculated as weighted calculation, also can adopt other algorithms, has equivalent function and also belongs to protection scope of the present invention.
The switched system of light fixture control signal of the present invention, be the switching module 1 combining described light fixture control signal, it specifically also includes power supply 2, light fixture 3 and control signal platform 4.
Wherein, described power supply 2 provides the power source of described light fixture 3 and control signal platform 4; The switching module 1 of described light fixture control signal is located in light fixture 3, and described control signal platform 4 is for exporting single switching command; The switching module 1 of described light fixture control signal is for selecting the combination of arbitrary road or multichannel in multichannel light fixture control signal source to control light fixture 3 according to being used for described switching command.
Simultaneously, in actual use, namely switching command represents that user realizes at the guidance panel upper push-rod of control signal platform 4, therefore, for the ease of intuitive operation, then can 16 numerical value be set on the guidance panel of control signal platform 4 respectively, corresponding to these push rods, i.e. 1-7, concrete composition graphs 2 (being only as the criterion with three kinds of control signal sources), then can self-defining: the guidance panel upper push-rod 1 from control signal platform 4: represent switching command 0x70; Push rod 2: represent switching command 0x70; Push rod 2: represent switching command 0x70; Push rod 2: represent switching command 0x60; Push rod 2: represent switching command 0x50; Push rod 3: represent switching command 0x40; Push rod 4: represent switching command 0x30; Push rod 5: represent switching command 0x20; Push rod 6: represent switching command 0x10; Push rod 7: represent switching command 0x00.
Wherein, described DMX control signal source is for controlling the expression switching command 0x70 of light fixture; Push rod 2: color; Described network control signal source is for controlling the light intensity of light fixture; Described sound control signal source is for controlling the flicker frequency of light fixture.Therefore, when three kinds of control signals send simultaneously, then described light fixture can realize the adjustment of light color, light light intensity and light flash frequency, greatly meets the demand that large-scale stage regulates for light transformation, and adjustment process is simple, convenient.Certainly, if also need to control other effects of light, can by setting up control signal source, to meet larger, more demand.For whole system, just modify to the control software design program in light fixture, cost is low, is worth promoting.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, therefore everyly do not depart from technical solution of the present invention content, the any amendment done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a switching module for light fixture control signal, for the single switching command inputted according to user, to select the combination of arbitrary road or multichannel in multichannel light fixture control signal source to control light fixture simultaneously, it is characterized in that, this switching module comprises:
Acquisition module, for reading the switching command of user's input, described switching command is switch the default switching command of module;
Decoder module, for being decoded by described switching command, is decoded as the state control information of light fixture control signal described in each road;
Control module, for according to described state control information to change the state of a control in each road lighting lantern control signal source, described state of a control comprises access state and closed condition.
2. the switching module of light fixture control signal according to claim 1, is characterized in that:
Described switching command is the weighted value of the state control information of light fixture control signal described in each road.
3. the switching module of light fixture control signal according to claim 2, is characterized in that:
The decoding rule of described decoder module is the state control information that described switching command is decomposed into the light fixture control signal of a road or multichannel.
4. the switching module of light fixture control signal according to claim 3, is characterized in that:
The coding that described switching command and described state control information adopt is all binary coding, decimal coded or hexadecimal code.
5. the switching module of light fixture control signal according to claim 1, is characterized in that:
Described light fixture control signal source comprises sound control signal source, DMX control signal source or network control signal source.
6. the switching module of light fixture control signal according to claim 5, its feature is being:
Described DMX control signal source is for controlling the color of light fixture;
Described network control signal source is for controlling the light intensity of light fixture;
Described sound control signal source is for controlling the flicker frequency of light fixture.
7. a switched system for light fixture control signal, this switched system comprises light fixture, control signal platform and power supply, and described power supply provides power source for light fixture and control signal platform, it is characterized in that:
The switching module of the light fixture control signal as described in claim 1-6 any one is provided with in described light fixture;
Described control signal platform is for exporting single switching command;
The switching module of described light fixture control signal is used for selecting the combination of arbitrary road or multichannel in multichannel light fixture control signal source to control light fixture according to being used for described switching command.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510608674.4A CN105208728B (en) | 2015-09-22 | 2015-09-22 | The switching module and its system of lamps and lanterns control signal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510608674.4A CN105208728B (en) | 2015-09-22 | 2015-09-22 | The switching module and its system of lamps and lanterns control signal |
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| CN105208728A true CN105208728A (en) | 2015-12-30 |
| CN105208728B CN105208728B (en) | 2018-12-14 |
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| CN106028548A (en) * | 2016-07-04 | 2016-10-12 | 杭州鸿雁电器有限公司 | Portable scene lamp, and indoor scene control apparatus and method |
| CN111885411A (en) * | 2020-08-03 | 2020-11-03 | 网易（杭州）网络有限公司 | Display control method and device in network live broadcast, electronic equipment and storage medium |
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| CN105208728B (en) | 2018-12-14 |
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