CN105050274A - Multi-path stage dimming system - Google Patents
Multi-path stage dimming system Download PDFInfo
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- CN105050274A CN105050274A CN201510482287.0A CN201510482287A CN105050274A CN 105050274 A CN105050274 A CN 105050274A CN 201510482287 A CN201510482287 A CN 201510482287A CN 105050274 A CN105050274 A CN 105050274A
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Abstract
The invention relates to a multi-path stage dimming system. The multi-path stage dimming system comprises a cloud control center, a coding modulation unit, a ZIGBEE transceiving unit, a near-end lighting control unit and a stage lighting set, wherein the cloud control center also comprises an interference reduction dimming unit, a scene generation unit and an instruct switching unit. By the multi-path stage dimming system, multi-path control on stage light dimming is realized, the interference to other system of a stage is greatly reduced, meanwhile, with the adoption a multi-point transceiving mode based on ZIGBEE, the control and transmission efficiencies are improved.
Description
Technical field
The present invention relates to Stage Equipment Control field, particularly relate to a kind of stage multichannel light adjusting system.
Background technology
Current stage lighting system generally can comprise organizes lighting unit more, in order to realize predetermined illuminating effect, need to regulate and control each lighting unit, but current control methods are based on adjusting manually mostly, efficiency is low, but because stage lighting system is a systematic engineering of business, can influence each other between each group of lighting unit, and engineering staff is when adjusting each group of lighting unit, be difficult to prediction and judge what impact the lighting unit after adjusting can generate to other each group lighting units, therefore can only estimate by rule of thumb, and staff cannot predict certain group lighting unit adjusted and can or can not cause interference to other Stage Systems, such as to sound system.
Secondly, due to the on-the-spot serious interference of stage performance, how each lighting unit ensures that the instruction received from cloud control centre is also accurately the problem needing to consider.
Summary of the invention
The object of the invention is to be achieved through the following technical solutions.
According to the embodiment of the present invention, propose a kind of stage multichannel light adjusting system, described system comprises cloud control centre, coded modulation unit, ZIGBEE Transmit-Receive Unit, near-end illumination regulation and control unit and stage illumination, lighting group; Wherein,
Described cloud control centre, for generating stage illumination, lighting regulation and control instruction and sight control command;
Data after coded modulation for described stage illumination, lighting regulation and control instruction and sight control command being carried out encoding and modulating, and are sent to stage illumination, lighting group by ZIGBEE Transmit-Receive Unit by described coded modulation unit;
Described ZIGBEE Transmit-Receive Unit, is connected to described cloud control centre, transmits described illumination regulation and control instruction and described sight control command to stage illumination, lighting group according to high speed radio transmission agreement; And
Described near-end illumination regulation and control unit, is connected to described cloud control centre, and corresponds to described stage illumination, lighting group, in order to receive described illumination regulation and control instruction and described sight control command, to drive described stage illumination, lighting group.
According to the embodiment of the present invention, described cloud control centre comprises falling disturbs dimming unit, described falling is disturbed dimming unit and is had multiple via set, each described via set corresponds to a described stage illumination, lighting group and has multiple path, described path correspond to illumination regulation and control parameter, described in fall disturb dimming unit in order to adjust described path described illumination regulation and control parameter size; Described falling is disturbed dimming unit and is judged whether via set described in multiselect, and to determine the illumination regulation and control parameter of multiselect via set described in synchronous adjustment, or the described illumination of the different via set of single adjustment regulates and controls parameter.
According to the embodiment of the present invention, described cloud control centre also comprises scenarios generation unit, at least one sight setup parameter is there is in described scenarios generation unit in order to judge that whether multiple sight point position is corresponding, the described illumination regulation and control parameter of adjustment has been completed to described sight point position with the described sight setup parameters to be generated such as decision to described sight point position or storage, and described scenarios generation unit serial connection described illumination regulation and control parameter, to generate each described sight setup parameter.
According to the embodiment of the present invention, described cloud control centre also comprises instruction switch unit, described instruction switch unit switches described illumination regulation and control parameter and described sight setup parameter, to generate multiple illumination regulation and control instruction of described via set and multiple sight control command respectively according to illumination regulation and control standard agreement; Described instruction switch unit switches described pre-programmed regulating parameter according to described illumination regulation and control standard agreement, to generate a programming Control instruction, and described ZIGBEE Transmit-Receive Unit transmits described programming Control instruction to described stage illumination, lighting group, to regulate the illuminating effect of described stage illumination, lighting group according to described high speed radio transmission agreement.
According to the embodiment of the present invention, described falling is disturbed dimming unit and is specifically comprised: data receipt unit, microprocessing unit, pwm unit, insulated gate drives protected location, insulated gate voltage regulation unit and filter unit, after described data receipt unit receives dim signal, by Signal transmissions to microprocessing unit, described pwm unit is connected electrically in the output of microprocessing unit, the output of described microprocessing unit is connected electrically in the input that insulated gate drives protected location, described insulated gate drives the input of the output electrical connection insulated gate voltage regulation unit of protected location, the input of described insulated gate voltage regulation unit electrical connection filter unit, the output electrical connection stage illumination, lighting group of described filter unit.
According to the embodiment of the present invention, described near-end illumination regulation and control unit comprises: the 2nd ZIGBEE Transmit-Receive Unit, instruction check unit, distributed ZIGBEE control interface, decoding demodulating unit, feedback unit and correction regulon, and described instruction check unit connects the 2nd ZIGBEE Transmit-Receive Unit and cloud control centre respectively;
The control signal that described decoding demodulating unit is used for described distributed ZIGBEE control interface receives is decoded and demodulation, then the signal after decoding demodulation is sent to respectively and revises regulon and feedback unit;
Described correction regulon is according to the signal transacting data-driven LED group after simulation modification received;
Described feedback unit is used for the signal after by decoding demodulation and returns the 2nd ZIGBEE Transmit-Receive Unit by distributed ZIGBEE control interface;
The signal that described instruction check unit is used for returning from the 2nd ZIGBEE Transmit-Receive Unit carries out accuracy detection, when the control signal detected with send before is variant, sends error signal to cloud control centre.
Stage multichannel light adjusting system of the present invention comprises cloud control centre, coded modulation unit, ZIGBEE Transmit-Receive Unit, near-end illumination regulation and control unit and stage illumination, lighting group, described cloud control centre comprises again falling disturbs dimming unit, scenarios generation unit and instruction switch unit, achieve the multi-channel control that light of stage regulates, greatly reduce the interference to stage other system, adopt the multiple spot transceiver mode based on ZIGBEE simultaneously, improve regulation and control efficiency of transmission.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Figure 1 show the stage multichannel light adjusting system structural representation according to embodiment of the present invention;
Figure 2 illustrate the cloud control centre structural representation according to embodiment of the present invention;
Figure 3 show and disturb dimming unit structural representation according to falling of embodiment of the present invention;
Fig. 4 illustrate and drive protected location circuit element schematic diagram according to the insulated gate of embodiment of the present invention;
Fig. 5 illustrate the insulated gate voltage regulation unit circuit element schematic diagram according to embodiment of the present invention;
Figure 6 show the near-end illumination regulation and control cellular construction schematic diagram according to embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings illustrative embodiments of the present disclosure is described in more detail.Although show illustrative embodiments of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the execution mode of setting forth here.On the contrary, provide these execution modes to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
According to the embodiment of the present invention, a kind of stage multichannel light adjusting system is proposed, as shown in Figure 1, described system comprises cloud control centre, coded modulation unit, ZIGBEE Transmit-Receive Unit, memory cell, display unit, interactive unit, interface unit, pre-programmed regulon, near-end illumination regulation and control unit and stage illumination, lighting group; Wherein,
Described cloud control centre, for generating stage illumination, lighting regulation and control instruction and sight control command;
Data after coded modulation for described stage illumination, lighting regulation and control instruction and sight control command being carried out encoding and modulating, and are sent to stage illumination, lighting group by ZIGBEE Transmit-Receive Unit by described coded modulation unit;
Described ZIGBEE Transmit-Receive Unit, is connected to described cloud control centre, transmits described illumination regulation and control instruction and described sight control command to stage illumination, lighting group according to high speed radio transmission agreement;
Described memory cell, is connected to described cloud control centre, in order to store illumination regulation and control parameter and sight setup parameter;
Described display unit, is connected to described cloud control centre, and the described illumination in order to show described illumination regulation and control instruction regulates and controls the described sight setup parameter of parameter and described sight control command;
Described interactive unit, be connected to described cloud control centre, for adjusting the time of implementation of described sight setup parameter, add described sight setup parameter to described pre-programmed regulating parameter to complete, the intercropping that the scenarios generation unit of Shi Yun control centre cuts state in a sight store status and a sight switches;
Interface unit, is connected to described cloud control centre, in order to upgrade the control program of described cloud control centre and to correct the controling parameters of described cloud control centre;
Described pre-programmed regulon, be connected to described cloud control centre, in order to be connected in series many group sight setup parameters, generate diversified light transform effect, described pre-programmed regulon judges whether a sight point position stores a sight setup parameter, to determine to make described pre-programmed regulon generate a pre-programmed regulating parameter, or described pre-programmed regulon is made to remain on pre-programmed adjustment state, until store described sight setup parameter; And
Described near-end illumination regulation and control unit, is connected to described cloud control centre, and corresponds to described stage illumination, lighting group, in order to receive described illumination regulation and control instruction and described sight control command, to drive described stage illumination, lighting group.
According to the embodiment of the present invention, as shown in Figure 2, described cloud control centre specifically comprises: fall and disturb dimming unit, scenarios generation unit and instruction switch unit, wherein,
Described falling is disturbed dimming unit and is had multiple via set, each described via set corresponds to a described stage illumination, lighting group and has multiple path, described path correspond to illumination regulation and control parameter, described in fall disturb dimming unit in order to adjust described path described illumination regulation and control parameter size; Described falling is disturbed dimming unit and is judged whether via set described in multiselect, and to determine the illumination regulation and control parameter of multiselect via set described in synchronous adjustment, or the described illumination of the different via set of single adjustment regulates and controls parameter;
At least one sight setup parameter is there is in described scenarios generation unit in order to judge that whether multiple sight point position is corresponding, the described illumination regulation and control parameter of adjustment has been completed to described sight point position with the described sight setup parameters to be generated such as decision to described sight point position or storage, and described scenarios generation unit serial connection described illumination regulation and control parameter, to generate each described sight setup parameter;
Described instruction switch unit switches described illumination regulation and control parameter and described sight setup parameter, to generate multiple illumination regulation and control instruction of described via set and multiple sight control command respectively according to illumination regulation and control standard agreement; Described instruction switch unit switches described pre-programmed regulating parameter according to described illumination regulation and control standard agreement, to generate a programming Control instruction, and described ZIGBEE Transmit-Receive Unit transmits described programming Control instruction to described stage illumination, lighting group, to regulate the illuminating effect of described stage illumination, lighting group according to described high speed radio transmission agreement.
According to the embodiment of the present invention, as shown in Figure 3, described falling is disturbed dimming unit and is specifically comprised: data receipt unit, microprocessing unit, pwm unit, insulated gate drives protected location, insulated gate voltage regulation unit and filter unit, after described data receipt unit receives dim signal, by Signal transmissions to microprocessing unit, described pwm unit is connected electrically in the output of microprocessing unit, the output of described microprocessing unit is connected electrically in the input that insulated gate drives protected location, described insulated gate drives the input of the output electrical connection insulated gate voltage regulation unit of protected location, the input of described insulated gate voltage regulation unit electrical connection filter unit, the output electrical connection stage illumination, lighting group of described filter unit.
According to the preferred embodiment of the present invention, as shown in Figure 4, described insulated gate drives protected location to comprise driving chip, diode D2, voltage stabilizing didoe D3, voltage stabilizing didoe D4 and voltage stabilizing didoe D5, the overcurrent protection end of described EXB841 driving chip and the collector series connection of insulated gate, series resistor R3 and diode D2 between the drive output of described driving chip and the gate pole of insulated gate, the anode of described diode D2 and resistance R3 are connected in series, one end of resistance R4 is connected electrically in the negative electrode of diode D2, the other end of resistance R4 is connected electrically in the drive output of driving chip, series resistor R1 between the power end of described driving chip and the emitter of insulated gate, voltage stabilizing didoe D3 and voltage stabilizing didoe D4 is connected in series between the gate pole of described insulated gate and emitter, the cathodic electricity of described voltage stabilizing didoe D3 is connected on the gate pole of insulated gate, the anode of voltage stabilizing didoe D3 and the anode electrical connection of voltage stabilizing didoe D4, the cathodic electricity of described voltage stabilizing didoe D4 is connected on the emitter of insulated gate, resistance R6 and electric capacity C2 is in parallel, and electric capacity R6 is connected electrically between the gate pole of insulated gate and emitter.
According to the preferred embodiment of the present invention, as shown in Figure 5, insulated gate voltage regulation unit comprises insulated gate bipolar transistor V1, insulated gate bipolar transistor V2 and insulated gate bipolar transistor V3, described insulated gate bipolar transistor V1, diode D3 is all connected between insulated gate bipolar transistor V2 with the collector and emitter of insulated gate bipolar transistor V3, diode D6 and diode D7, described diode D3, the anode of diode D6 and diode D7 is connected electrically in insulated gate bipolar transistor V1 respectively, on the emitter of insulated gate bipolar transistor V2 and insulated gate bipolar transistor V3, the collector electrode of described insulated gate bipolar transistor V1 is connected in series with the negative electrode of diode D2, the anode series of described diode D2 is on the collector electrode of insulated gate bipolar transistor V2, the emitter of described insulated gate bipolar transistor V2 and the emitter serial connection of insulated gate bipolar transistor V3, the emitter of described insulated gate bipolar transistor V1 and the anode series of diode D5, the negative electrode of described diode D5 is serially connected on the collector electrode of insulated gate bipolar transistor V2.
According to the embodiment of the present invention, described interactive unit makes scenarios generation unit switch in the intercropping that a sight store status and a sight cut state specifically to comprise:
When being in described sight store status, whether described scenarios generation unit judges one sight point position exists a sight setup parameter, when there is described sight setup parameter, described scenarios generation unit is made to remain on described sight store status, when there is not described sight setup parameter, store the illumination regulation and control parameter extremely described sight point position having completed the described via set of adjustment;
When being in described sight incision state, described in described scenarios generation unit judges, whether sight point position exists described sight setup parameter, when there is described sight setup parameter, described scenarios generation unit cuts described sight setup parameter to described sight point position by described memory cell, when there is not described sight setup parameter, described scenarios generation unit is made to remain on described sight incision state, until there is described sight setup parameter.
According to the embodiment of the present invention, described pre-programmed regulon judges whether the remaining runtime of described pre-programmed regulating parameter is greater than a scheduled time, when being greater than the described scheduled time, add described sight setup parameter to described pre-programmed regulating parameter, when being less than the described scheduled time, described pre-programmed regulon remains on described pre-programmed adjustment state.
According to the embodiment of the present invention, as shown in Figure 6, described near-end illumination regulation and control unit comprises: the 2nd ZIGBEE Transmit-Receive Unit, instruction check unit, distributed ZIGBEE control interface, decoding demodulating unit, feedback unit and correction regulon, and described instruction check unit connects the 2nd ZIGBEE Transmit-Receive Unit and cloud control centre respectively;
The control signal that described decoding demodulating unit is used for described distributed ZIGBEE control interface receives is decoded and demodulation, then the signal after decoding demodulation is sent to respectively and revises regulon and feedback unit;
Described correction regulon is according to the signal transacting data-driven LED group after simulation modification received;
Described feedback unit is used for the signal after by decoding demodulation and returns the 2nd ZIGBEE Transmit-Receive Unit by distributed ZIGBEE control interface;
The signal that described instruction check unit is used for returning from the 2nd ZIGBEE Transmit-Receive Unit carries out accuracy detection, when the control signal detected with send before is variant, sends error signal to cloud control centre.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (1)
1. a stage multichannel light adjusting system, described system comprises cloud control centre, coded modulation unit, ZIGBEE Transmit-Receive Unit, near-end illumination regulation and control unit and stage illumination, lighting group; Wherein,
Described cloud control centre, for generating stage illumination, lighting regulation and control instruction and sight control command;
Data after coded modulation for described stage illumination, lighting regulation and control instruction and sight control command being carried out encoding and modulating, and are sent to stage illumination, lighting group by ZIGBEE Transmit-Receive Unit by described coded modulation unit;
Described ZIGBEE Transmit-Receive Unit, is connected to described cloud control centre, transmits described illumination regulation and control instruction and described sight control command to stage illumination, lighting group according to high speed radio transmission agreement; And
Described near-end illumination regulation and control unit, is connected to described cloud control centre, and corresponds to described stage illumination, lighting group, in order to receive described illumination regulation and control instruction and described sight control command, to drive described stage illumination, lighting group;
Described cloud control centre comprises falling disturbs dimming unit, described falling is disturbed dimming unit and is had multiple via set, each described via set corresponds to a described stage illumination, lighting group and has multiple path, described path correspond to illumination regulation and control parameter, described in fall disturb dimming unit in order to adjust described path described illumination regulation and control parameter size; Described falling is disturbed dimming unit and is judged whether via set described in multiselect, and to determine the illumination regulation and control parameter of multiselect via set described in synchronous adjustment, or the described illumination of the different via set of single adjustment regulates and controls parameter;
Described cloud control centre also comprises scenarios generation unit, at least one sight setup parameter is there is in described scenarios generation unit in order to judge that whether multiple sight point position is corresponding, the described illumination regulation and control parameter of adjustment has been completed to described sight point position with the described sight setup parameters to be generated such as decision to described sight point position or storage, and described scenarios generation unit serial connection described illumination regulation and control parameter, to generate each described sight setup parameter;
Described cloud control centre also comprises instruction switch unit, described instruction switch unit switches described illumination regulation and control parameter and described sight setup parameter, to generate multiple illumination regulation and control instruction of described via set and multiple sight control command respectively according to illumination regulation and control standard agreement; Described instruction switch unit switches described pre-programmed regulating parameter according to described illumination regulation and control standard agreement, to generate a programming Control instruction, and described ZIGBEE Transmit-Receive Unit transmits described programming Control instruction to described stage illumination, lighting group, to regulate the illuminating effect of described stage illumination, lighting group according to described high speed radio transmission agreement;
Described falling is disturbed dimming unit and is specifically comprised: data receipt unit, microprocessing unit, pwm unit, insulated gate drives protected location, insulated gate voltage regulation unit and filter unit, after described data receipt unit receives dim signal, by Signal transmissions to microprocessing unit, described pwm unit is connected electrically in the output of microprocessing unit, the output of described microprocessing unit is connected electrically in the input that insulated gate drives protected location, described insulated gate drives the input of the output electrical connection insulated gate voltage regulation unit of protected location, the input of described insulated gate voltage regulation unit electrical connection filter unit, the output electrical connection stage illumination, lighting group of described filter unit,
Described near-end illumination regulation and control unit comprises: the 2nd ZIGBEE Transmit-Receive Unit, instruction check unit, distributed ZIGBEE control interface, decoding demodulating unit, feedback unit and correction regulon, and described instruction check unit connects the 2nd ZIGBEE Transmit-Receive Unit and cloud control centre respectively;
The control signal that described decoding demodulating unit is used for described distributed ZIGBEE control interface receives is decoded and demodulation, then the signal after decoding demodulation is sent to respectively and revises regulon and feedback unit;
Described correction regulon is according to the signal transacting data-driven LED group after simulation modification received;
Described feedback unit is used for the signal after by decoding demodulation and returns the 2nd ZIGBEE Transmit-Receive Unit by distributed ZIGBEE control interface;
The signal that described instruction check unit is used for returning from the 2nd ZIGBEE Transmit-Receive Unit carries out accuracy detection, when the control signal detected with send before is variant, sends error signal to cloud control centre.
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