CN105142274B - Based on real-time feedback light efficiency control device - Google Patents

Based on real-time feedback light efficiency control device Download PDF

Info

Publication number
CN105142274B
CN105142274B CN201510522453.5A CN201510522453A CN105142274B CN 105142274 B CN105142274 B CN 105142274B CN 201510522453 A CN201510522453 A CN 201510522453A CN 105142274 B CN105142274 B CN 105142274B
Authority
CN
China
Prior art keywords
unit
stage
space
mapping
feedback
Prior art date
Application number
CN201510522453.5A
Other languages
Chinese (zh)
Other versions
CN105142274A (en
Inventor
丰其云
谢海歧
刘榛
田海弘
王栋
何海雅
Original Assignee
浙江大丰实业股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江大丰实业股份有限公司 filed Critical 浙江大丰实业股份有限公司
Priority to CN201510522453.5A priority Critical patent/CN105142274B/en
Publication of CN105142274A publication Critical patent/CN105142274A/en
Application granted granted Critical
Publication of CN105142274B publication Critical patent/CN105142274B/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies
    • Y02B20/40Control techniques providing energy savings
    • Y02B20/42Control techniques providing energy savings based on timing means or schedule

Abstract

本发明的基于实时反馈的光效控制装置通过前置定位电路、关联光效反馈电路以及光效控制电路的设置,解决了现有技术中舞台光效控制精度差的问题,同时通过对舞台光效和舞台人员执行情况的反馈,实现了对舞台光效的实时感知,大幅提高了舞台整体表现效果。 The present invention is based on real-time feedback light efficiency control device by pre-positioning circuit, a feedback circuit and associated luminous efficiency luminous efficiency control circuit is provided to solve the prior art control stage light efficiency problem of poor accuracy, while the optical stage through efficiency and stage personnel feedback, to achieve the effect of light on the stage real-time perception, greatly improving the overall performance of stage effects.

Description

一种基于实时反馈的光效控制装置 Based on real-time feedback light efficiency control device

技术领域 FIELD

[0001]本发明涉及舞台控制领域,尤其涉及一种基于实时反馈的光效控制装置。 [0001] The present invention relates to a control stage, and in particular relates to light efficiency based on real-time feedback control means.

背景技术 Background technique

[0002] 目前的舞台照明装置一般会包括多组照明单元,为了实现预定的灯光效果,需要对各个照明单元进行调控,不同的灯组需要不同的人员或设备控制,这导致使用时精确度较差,且无法实现对光效控制效果的实时感知和控制,从而影响了舞台的整体表现效果。 [0002] Current Stage lighting apparatus generally comprises a plurality of sets of lighting units, in order to achieve a predetermined lighting effects, the need for regulation of individual lighting units, different lamps require different person or device control, which results in more accurate than when using poor, and can not achieve real-time sensing and control of light effect control effect, thus affecting the overall performance of the effect of the stage.

发明内容 SUMMARY

[0003] 本发明的目的是通过以下技术方案实现的。 [0003] The object of the present invention is achieved by the following technical solutions.

[0004] 根据本发明的实施方式,提出一种基于实时反馈的光效控制装置,所述装置包括: 舞台主控单元、前置定位电路、关联光效反馈电路以及光效控制电路,所述舞台主控单元分别连接前置定位电路、关联光效反馈电路以及光效控制电路,所述光效控制电路连接LED照明组电路;其中, [0004] According to an embodiment of the present invention, a luminous efficiency based on real-time feedback control means, the apparatus comprising: a stage main control unit, the pre-positioning circuit, a feedback circuit and associated luminous efficiency control circuit of the luminous efficiency, the stage master unit with front positioning circuit, a feedback circuit and associated luminous efficiency control circuit of the luminous efficiency, the light efficiency of the LED lighting control circuit connected to the circuit group; wherein

[0005] 所述光效控制电路用于接收舞台主控单元的光效控制指令,并根据控制指令控制LED照明组电路; [0005] The light-efficiency control circuit for receiving a master unit stage light effect control instruction, and the LED lighting control circuit group control command;

[0006] 所述前置定位电路用于对舞台人员进行检测和空间定位,并将定位结果发送至舞台主控单元; [0006] The pre-positioning stage circuit for detecting persons and spatial orientation, and the stage positioning result to the main control unit;

[0007] 所述关联光效反馈电路用于采集舞台人员与预定光效的匹配,并将匹配结果反馈至舞台主控单兀; [0007] The luminous efficiency of the feedback circuit associated with the stage for collecting the art and matching a predetermined luminous efficiency, and the matching result is fed back to the main control stage Wu;

[0008] 所述舞台主控单元用于接收前置定位电路和关联光效反馈电路的检测和分析结果,并生成舞台光效控制指令。 [0008] The main control unit for receiving the pre-stage positioning feedback circuitry and associated light detection efficiency and analysis circuit, and generates a control command the stage light effect.

[0009] 根据本发明的实施方式,所述前置定位电路包括依次连接的三维人体探测单元、 数据变换单元以及映射单元,其中,所述三维人体探测单元和所述映射单元放置于待映射的舞台区域空间前方。 [0009] According to an embodiment of the present invention, the three-dimensional human body detection means comprises a pre-positioning circuitry connected in sequence, the data conversion unit and a mapping unit, wherein the three-dimensional human body detection unit and the mapping unit maps to be placed in the space in front of the stage area.

[0010] 本发明的基于实时反馈的光效控制装置通过前置定位电路、关联光效反馈电路以及光效控制电路的设置,解决了现有技术中舞台光效控制精度差的问题,同时通过对舞台光效和舞台人员执行情况的反馈,实现了对舞台光效的实时感知,大幅提高了舞台整体表现效果。 [0010] The present invention is based on real-time feedback light efficiency control device by pre-positioning circuit, a feedback circuit and associated luminous efficiency luminous efficiency control circuit is provided to solve the prior art control stage light efficiency problem of poor accuracy, and by feedback stage light effects and stage personnel situation, the realization of the stage light effects, real-time perception, greatly improving the overall performance of stage effects.

附图说明 BRIEF DESCRIPTION

[0011] 通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。 [0011] By reading the following detailed description of preferred embodiments Hereinafter, a variety of other advantages and benefits to those of ordinary skill in the art will become apparent. 附图仅用于示出优选实施方式的目的,而并不认为是对本发明的限制。 The drawings are only for purposes of illustrating a preferred embodiment and are not to be considered limiting of the present invention. 而且在整个附图中,用相同的参考符号表示相同的部件。 But throughout the drawings, like parts with the same reference symbols. 在附图中: In the drawings:

[0012] 附图1示出了根据本发明实施方式的基于实时反馈的光效控制装置结构示意图; [0012] Figure 1 shows a schematic view of light efficiency based on real-time feedback control arrangement according to an embodiment of the present invention;

[0013] 附图2示出了根据本发明实施方式的前置定位电路结构示意图; LOOM」附图出了根据本发明实施方式的关联光效反馈电路结构示意图; [0013] Figure 2 shows a schematic structure of the pre-positioning circuit according to an embodiment of the present invention; LOOM "schematic drawings illustrating a circuit configuration of embodiment according to the associated embodiment of the present invention feedback light efficiency;

[0015]附图4示出了根据本发明实施方式的光效控制电路结构示意图:' [0015] Figure 4 shows a schematic structural diagram of embodiment according to light efficiency control circuit of embodiment of the present invention: '

具体实施方式 Detailed ways

[0016^下面将参照附图更详细地描述本公开的示例性实施方式。 [0016 ^ The following exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. 虽然附图中显示了本公开的示例性实施方式,然而应当理解,可以以各种形式实现本公开而不应被这里阐述的实施方式所限制。 While the exemplary embodiment shows an exemplary embodiment of the present disclosure in the drawings, it should be understood that the present disclosure may be implemented and should not be limited to the embodiments set forth herein in various forms. 相反,提供这些实施方式是为了能够更透彻地理解本公开,并且能够将本公开的范围完整的传达给本领域的技术人员。 Rather, these embodiments are able to more thorough understanding of the present disclosure, and the scope of the present disclosure can be completely conveying to those skilled in the art.

[0017 ]根据本发明的实施方式,提出一种基于实时反馈的光效控制装置,如附图i所示, 所述装置包括:舞台主控单元、前置定位电路、关联光效反馈电路以及光效控制电路,所述舞台主控单元分别连接前置定位电路、关联光效反馈电路以及光效控制电路,所述光效控制电路连接LK)照明组电路;其中, [0017] According to an embodiment of the present invention, a luminous efficiency based on real-time feedback control means, as i shown in the drawings, the apparatus comprising: a stage main control unit, the pre-positioning circuit, a feedback circuit and associated luminous efficiency luminous efficiency control circuit, the main control unit with front stage positioning circuit, a feedback circuit and associated luminous efficiency control circuit of the luminous efficiency, the light efficiency control circuit is connected LK) sets the lighting circuit; wherein,

[0018]所述光效控制电路用于接收舞台主控单元的光效控制指令,并根据控制指令控制Lm)照明组电路; [0018] The light-efficiency control circuit for receiving a master unit stage light effect control commands, and controls Lm) lighting circuit group control command;

[0019]所述前置定位电路用于对舞台人员进行检测和空间定位,并将定位结果发送至舞台主控单兀; [0019] The pre-positioning stage circuit for detecting persons and spatial positioning, and the positioning result to the main control stage Wu;

[0020] 所述关联光效反馈电路用于采集舞台人员与预定光效的匹配,并将匹配结果反馈至舞台主控单元; [0020] The luminous efficiency of the feedback circuit associated with the stage for collecting the art and matching a predetermined luminous efficiency, and the matching result is fed back to the stage main control unit;

[0021] 所述舞台主控单元用于接收前置定位电路和关联光效反馈电路的检测和分析结果,并生成舞台光效控制指令。 [0021] The main control unit for receiving the pre-stage positioning feedback circuitry and associated light detection efficiency and analysis circuit, and generates a control command the stage light effect.

[0022] 根据本发明的实施方式,如附图2所示,所述前置定位电路包括依次连接的三维人体探测单元、数据变换单元以及映射单元,其中,所述三维人体探测单元和所述映射单元放置于待映射的舞台区域空间前方; [0022] According to embodiments of the present invention, as shown in the drawings, the pre-positioning circuitry 2 comprises a three-dimensional human body detection unit connected in turn, the data conversion unit and a mapping unit, wherein the three-dimensional human body detection unit and the the mapping unit maps to be placed in the space in front of the stage area;

[0023] 预先定义舞台主控单元的显示单元为映射空间,其左上角为原点;定义映射单元的映射区域为舞台区域空间,其左上角为舞台区域空间原点;映射空间的原点经映射单元投射在舞台区域空间的原点; [0023] Stage predefined display unit is a master unit mapping space, which is the upper left corner as the origin; mapping unit mapping area defining area of ​​the stage space, the top left corner is the origin of the space of the stage area; origin mapping space projected by the mapping unit in the area of ​​origin of the stage space;

[0024] 所述三维人体探测单元获得人体结构数据集和跨度数据集;所述数据变换单元利用跨度图像空间、舞台区域空间、映射空间之间的转换关系,将结构数据集和跨度数据集变换到映射空间中;所述映射单元根据结构点在映射空间中进行人体映射设置,再映射至舞台区域空间,以实现舞台人员的空间定位,并将定位结果发送至舞台主控单兀。 [0024] The obtained three-dimensional human body detection unit and the body structure data sets span data set; the span data using the image space transformation unit, the relationship between the conversion region of the stage space, the spatial mapping, the structure of the data set transformation and data sets span mapping space; the mapping unit mapping the human body is provided in the mapping structure according to the space point, and then mapped to the space of the stage area, to achieve spatial positioning stage personnel, and the positioning result to the main control stage Wu.

[0025] 根据本发明的优选实施方式,所述数据变换单元利用跨度图像空间、舞台区域空间、映射空间之间的转换关系,将结构数据集和跨度数据集变换到映射空间,具体包括: [0025] According to a preferred embodiment of the present invention, the data transformation unit using the transformation between image space spans, the stage space regions, spatial mapping, the structure of the data set transformation and data sets span mapping space, comprises:

[0026] 将结构数据集和跨度数据集变换到跨度图像空间; 、 [0026] The structure of the data set and span to the span data set transformed image space;,

[0027] 根据跨度图像空间与舞台区域空间的空间位置转换关系,以及映射空间与舞台区域空间的空间位置转换关系,得到跨度图像空间与映射空间之间的转换关系; 、 [0027] The spatial position of the stage area and the space conversion relationship according to the image space spans, and mapping spatial region and the spatial position of the spatial relationship between the conversion stage, to obtain the conversion relationship between the image space spans the space mapping;,

[0028]利用跨度图像空间与映射空间之间的转换关系将人体结构点映射到映射空间上。 [0028] The mapping points on the anatomy mapping space using the conversion relationship between the image space spans the mapping space.

[0029] 根据本发明的优选实施方式,所述跨度图像空间与舞台区域空间的空间位置转换关系为线性关系: [0029] According to a preferred embodiment of the present invention, the span of the spatial position relationship between image space and the conversion region of the stage space, a linear relationship:

[0030] Dx=knPx+bn I: 为=度图像空间中的点的空囊_3]映射空间与舞台区域空间的空间位置转换关系为线性关系: [0030] Dx = knPx + bn I: = empty space of the image points of the bladder _3] converting the spatial position relationship mapping space and the space area of ​​the stage linear relationship:

[0034] Px=k2iTx [0034] Px = k2iTx

[0035] Py = k22Ty (2) , _6]其中,(Tx、Ty)为映射空间中的点的空间位置;k21、k22为系数; [0035] Py = k22Ty (2), _6] where, (Tx, Ty) is a point in space mapping spatial position; k21, k22 are coefficients;

[0037] 贝i跨度空间与映射空间的空间位置转换关系为: [0037] The spatial position Span i shell space conversion relationship and mapping space is:

[0038] Tx=kxDx+bx [0038] Tx = kxDx + bx

[0039] Ty = kyDy+by (3) [0039] Ty = kyDy + by (3)

[0040] 其中, [0040] wherein,

[0041] kx= l/knk2i [0041] kx = l / knk2i

[0042] ky= l/ki2k22 [0042] ky = l / ki2k22

[0043] bx=_bn/ (knk2i) [0043] bx = _bn / (knk2i)

[0044] by = _bi2/ (ki2k22)⑷ [0044] by = _bi2 / (ki2k22) ⑷

[0045] 其中,kn、ki2、bu、bi2、lm、k22可以通过常规实验测量计算获得。 [0045] wherein, kn, ki2, bu, bi2, lm, k22 calculated can be obtained by the measurement by routine experimentation.

[0046] 根据本发明的实施方式,如附图3所示,所述关联光效反馈电路具体包括:信号传输反馈单元和压强传感单元,所述信号传输反馈单元上设有无线发^单元,所述压强传感单元由特高阻平板和压电转换平板组成,压电转换平板位于两片特高阻平板之间,相邻的压强传感单元之间采用并行方式连接,并行后的压强传感单元引出的正、负端分别连接信号传输反馈单元输入端;信号传输反馈单元上的无线发射单元与与舞台主控单元无线连接。 [0046] According to embodiments of the present invention, as shown in the drawings, the luminous efficiency associated feedback circuit 3 comprises: a feedback signal transmitting unit and the pressure sensing unit is provided wireless ^ send the signal transmitting unit feedback unit , said pressure sensing means and the piezoelectric plate by the high-impedance conversion Laid tablet composition, a piezoelectric transducer located between two flat plates Laid high impedance using parallel connected between adjacent pressure sensing unit, the parallel a pressure sensing unit drawn positive and negative terminals respectively connected to the feedback signal transmitting unit input terminal; transmitting unit on the wireless signal transmission feedback unit and the master unit is connected to the wireless arena.

[0047] 根据本发明的优选实施方式,所述信号传输反馈单元还包括第一级运算放大器、 第二级运算放大器、串接电阻、反馈电阻、限流电阻、平衡滑动变阻器、反馈电容和稳压二极管; [0047] According to a preferred embodiment of the present invention, the signal transmitting unit further comprises a first feedback operational amplifier stage, the second stage operational amplifier, a resistor connected in series, a feedback resistor, the current limiting resistor, the balance slide rheostat, and stable feedback capacitor voltage diode;

[0048] 所述第一级运算放大器的负输入端连接压强传感单元并行后的输出端,第一级运算放大器的两端分别并行第一级运算放大器反馈电阻和第一级运算放大器反馈电容,完成电荷的放大;放大后的电荷串联第一串接电阻之后与第二级运算放大器的输入端连接;第二级运算放大器的两端并行第二级运算放大器反馈电阻,第二级运算放大器的输出端连接无线发射单元,第一级运算放大器正电源端接有第一限流电阻,负电源端接有第二限流电阻,正输入端接有第二串接电阻,第二串接电阻另一端接有第一平衡滑动变阻器;第二级运算放大器正输入端接有第三串接电阻,第三串接电阻另一端接有第二平衡滑动变阻器。 [0048] The negative input of the first operational amplifier stage is connected to the output of the pressure sensor unit in parallel, respectively, the parallel ends of the first stage of the first stage operational amplifier feedback resistor of the operational amplifier and the first stage operational amplifier feedback capacitance complete charge amplification; after the charge amplified first series resistor is connected in series to the input of the second stage operational amplifier; ends of the second-stage second operational amplifier in parallel a feedback resistor of the operational amplifier stage, a second stage operational amplifier the output terminal connected to the wireless transmitting unit, a first stage operational amplifier supply current limiting resistor with a first end, a second negative supply termination limiting resistor, a second positive input terminal connected in series with a resistor, a second series The other end of the balance resistor has a first slide rheostat; a second input terminal of the operational amplifier stage, a third resistor connected in series, the other end of the third resistor in series with a second balance rheostat. [0049]根据本发明的实施方式,如附图4所示,所述光效控制电路具体包括:解码解调单元、光效调节单元、返回单元以及检错单元;其中, [0049] According to embodiments of the present invention, as illustrated in Figure 4, the light efficiency control circuit comprises: a demodulation decoding unit, a light effect adjustment unit, and an error detection unit return unit; wherein,

[0050]所述解码解调单元用于对接收的光效控制信号进行解码和解调,然后把解码解调后的信号分别发送至光效调节单元和返回单元; [0050] The decoding means for demodulating the received light effect control signal decoding and demodulation, and decodes the demodulated signal are transmitted to the light-adjusting unit and the return unit efficiency;

[0051]所述光效调节单元根据接收的经过修正后的真实光效信号处理数据驱动LH)照明组; [0051] The luminous efficiency of the drive adjustment unit LH) light effect lighting groups according to the real signal processing data received corrected;

[0052]所述返回单元用于将解码解调后的信号返回检错单元; [0052] The returning unit for decoding the demodulated signal after the error detection means returns;

[0053]所述检错单元用于对返回的信号进行准确性检测,当检测到与之前发出的控制信号有差异时,发送误差信号至舞台主控单元。 [0053] The error detection unit for detecting the accuracy of the returned signal, when detecting a control signal sent before there is a difference, an error signal is sent to the main control unit stage.

[0054]根据本发明的优选实施方式,所述光效调节单元具体包括光效数据解析单元、微处理器、脉宽调制脉冲单元、IPM (智能功率模块)驱动企稳单元、IPM交流斩波单元和主动滤波单元; [0054] According to a preferred embodiment of the present invention, the efficiency of light adjustment means comprises light efficiency data analysis unit, a microprocessor, a pulse width modulation unit, the IPM (intelligent power module) to stabilize the driving unit, the IPM AC chopper unit and active filtering means;

[0055]所述光效数据解析单元接收来自舞台照明中央控制单元的信号后,将信号传输给微处理器,所述脉宽调制脉冲单元电连接在微处理器的输出端,所述微处理器的输出端电连接在IPM驱动企稳单元的输入端,所述IPM驱动企稳单元的输出端电连接IPM交流斩波单元的输入端,所述IPM交流斩波单元电连接主动滤波单元的输入端,所述主动滤波单元的输出端电连接Lm)照明单元。 After [0055] The luminous efficiency data analyzing unit receives a signal from the central control unit of the lighting stage, transmits a signal to the microprocessor, the pulse width modulation pulse unit is electrically connected to the output of the microprocessor, the microprocessor an output terminal connected to the stabilization unit IPM drive input, the IPM stabilized driving unit electrically connected to the output terminal of the AC chopper unit IPM input terminal, the IPM AC chopper unit electrically connected to the input terminal of the active filter unit said active filter unit electrically connected to the output terminal Lm) lighting unit.

[00¾]以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换, 都应涵盖在本发明的保护范围之内。 [00¾] described above, the present invention is merely preferred specific embodiments, but the scope of the present invention is not limited thereto, any skilled in the art in the art within the scope of the invention disclosed can be easily thought variations or replacements shall fall within the protection scope of the present invention. 因此,本发明的保护范围应所述以权利要求的保护范围为准。 Accordingly, the scope of the present invention should be in the scope of the claims and their equivalents.

Claims (1)

1. 一种基于实时反馈的光效控制装置,所述装置包括:舞台主控单元、前置定位电路、 关联光效反馈电路以及光效控制电路,所述舞台主控单元分别连接前置定位电路、关联光效反馈电路以及光效控制电路,所述光效控制电路连接LED照明组电路;其中, 所述光效控制电路用于接收舞台主控单元的光效控制指令,并根据控制指令控制LED 照明组电路; 所述前置定位电路用于对舞台人员进行检测和空间定位,并将定位结果发送至舞台主控单元; 所述关联光效反馈电路用于采集舞台人员与预定光效的匹配,并将匹配结果反馈至舞台主控单元; 所述舞台主控单元用于接收前置定位电路和关联光效反馈电路的检测和分析结果,并生成舞台光效控制指令; 所述前置定位电路包括依次连接的三维人体探测单元、数据变换单元以及映射单元, 其中,所述三维人体探 A luminous efficiency based on real-time feedback control means, the apparatus comprising: a stage main control unit, the pre-positioning circuit, a feedback circuit and associated luminous efficiency control circuit of the luminous efficiency, the main control unit with front stage positioning circuit, a feedback circuit and associated luminous efficiency control circuit of the luminous efficiency, the light efficiency of the LED lighting control circuit connected to the circuit group; wherein, the luminous efficiency for light efficiency control circuit receiving the master unit controls the instruction stage, and control command LED lighting control circuit group; circuit for the pre-positioning stage to detect persons and spatial orientation, and the stage positioning result to the main control unit; the feedback circuit associated optical efficiency for collecting the art with a predetermined luminous efficiency stage match, and the match result is fed back to the stage main control unit; said master stage means and for detecting light efficiency analysis results receiving pre-positioning feedback circuit and associated circuitry, and generates a control instruction stage light effect; the front home location circuit comprises a three-dimensional human body detection unit connected in turn, the data conversion unit and a mapping unit, wherein the three-dimensional probe body 测单元和所述映射单元放置于待映射的舞台区域空间前方; 预先定义舞台主控单元的显示单元为映射空间,其左上角为原点;定义映射单元的映射区域为舞台区域空间,其左上角为舞台区域空间原点;映射空间的原点经映射单元投射在舞台区域空间的原点; 所述三维人体探测单元获得人体结构数据集和跨度数据集;所述数据变换单元利用跨度图像空间、舞台区域空间、映射空间之间的转换关系,将结构数据集和跨度数据集变换到映射空间中;所述映射单元根据结构点在映射空间中进行人体映射设置,再映射至舞台区域空间,以实现舞台人员的空间定位,并将定位结果发送至舞台主控单元; /所述数据变换单元利用跨度图像空间、舞台区域空间、映射空间之间的转换关系,将结构数据集和跨度数据集变换到映射空间,具体包括: 将结构数据集和跨度 Stage area and the space in front of the sensing unit to be placed in a mapping unit mapping; pre-defined stage of the display unit is the master unit mapping space, which is the upper left corner as the origin; mapping unit mapping area defining area of ​​the stage space, the upper left corner the stage area space origin; origin by the mapping unit mapping space projected area of ​​the space at the origin of the stage; the three-dimensional structure of the human body detection unit obtains a data set and data set span; the span data converting means using the image space, the space of the stage area , the mapping space conversion between the configuration data set and the data set transformation mapping span the space; the mapping unit mapping the human body is provided in the mapping structure according to the space point, and then mapped to the space of the stage area, the stage in order to achieve the art spatial orientation, and the stage positioning result to the main control unit; / span said data converting means using the image space, the conversion relationship between the stage area space, mapping space, and sets the converted data structure to map spatial data sets span comprises: the configuration data set and span 据集变换到跨度图像空间; 根据跨度图像空间与舞台区域空间的空间位置转换关系,以及映射空间与舞台区域空间的空间位置转换关系,得到跨度图像空间与映射空间之间的转换关系; 利用跨度图像空间与映射空间之间的转换关系将人体结构点映射到映射空间上; 所述跨度图像空间与舞台区域空间的空间位置转换关系为线性关系: Dx—knPx+bii Dy — k^Py+blS ⑴ 其中,(Dx、Dy)为跨度图像空间中的点的空间位置^Px、Py)为舞台区域空间中的点的空WI份詈.让11上2、1311、1312为系数; 映射挪墟台_空_空间位置转换为线性关系: Px = k2lTx Pv = k22Ty (2) 宜中,(Tx、Ty)为映射空间中的点的空间位置;k21、k22为系数; 则跨度空间与映射空间的空间位置转换关系为: Tx=kxDx+bx Ty 二kyDy+by ⑶ 其中, kx— l/knk2i ky 二l/ki2k22 bx=_bn/ (knk2i) by=_bi2/ (ki2k22) ⑷ 其中,1^11上2、1311、1)12、 It is set to span converted image space; spatial relationship between the spatial position into a position relationship between the conversion region of the stage space according to the span of the image space, and mapping space and the space of the stage area, to obtain the conversion between image space spans the space mapping; using Span conversion between image space and the space anatomy mapping points are mapped onto the map space; image space spans the spatial region and the spatial relationship between the position of the stage to convert the linear relationship: Dx-knPx + bii Dy - k ^ Py + blS . ⑴ wherein, (Dx, Dy) is the spatial position of a point in image space spans ^ Px, Py) of the point of the stage area of ​​an empty space to let Dirty parts 11 WI coefficient on 2,1311,1312; mapping moved Market Taiwan _ empty _ spatial location into a linear relation: Px = k2lTx Pv = k22Ty (2) should be in, (Tx, Ty) is the spatial point mapping position in space; k21, k22 is a coefficient; the span space and mapping space converting the spatial position relationship: Tx = kxDx + bx Ty wherein two kyDy + by ⑶, kx- l / knk2i ky two l / ki2k22 bx = _bn / (knk2i) by = _bi2 / (ki2k22) ⑷ wherein 1 ^ 11 on 2,1311,1) 12, 1«1、1«2可以通过常规实验测量计算获得; 所述关联光效反馈电路具体包括:信号传输反馈单元和压强传感单元,所述信号传输反馈单元上设有无线发射单元,所述压强传感单元由特高阻平板$压电^换平板组成,压电转换平板位于两片特高阻平板之间,相邻的压强传感单元之间采用并行传输方式连接, 并行传输后的压强传感单元引出的正、负端分别连接信号传输反馈单元输入端;信号传输反馈单元上的无线发射单元与与舞台主控单元无线连接; 所述信号传输反馈单元还包括第一级运算放大器、第二级运算放大器、串接电阻、反馈电阻、限流电阻、平衡滑动变阻器、反馈电容和稳压二极管; 所述第一级运算放大器的负输入端连接压强传感单元并行传输后的输出端,第一级运算放大器的两输入端分别连接反馈电阻和反馈电容,完成电荷的放大;放大后的 1 «1,1« 2 may be obtained by conventional lab calculation; the feedback circuit associated optical efficiency comprises: a feedback signal transmitting unit and the pressure sensing unit is provided wireless transmitting unit of the signal transmission feedback unit, the a pressure sensing unit Laid high resistance plate $ ^ piezoelectric transducer plate composed of a piezoelectric transducer plate disposed between two flat Laid high impedance, using parallel transmission connection between adjacent pressure sensing unit, the parallel transmission a pressure sensing unit drawn positive and negative terminals respectively connected to the feedback signal transmitting unit input terminal; transmitting unit on the wireless signal transmission feedback unit and connected to the main control unit of the wireless arena; the feedback signal transmitting unit further comprises a first operational amplifier stage outputs the negative input terminal of said first operational amplifier stage is connected to the pressure sensing unit parallel transmission; second stage operational amplifier, a resistor connected in series, a feedback resistor, the current limiting resistor, the balance slide rheostat, and a feedback capacitance Zener diode terminal, two input terminals of the first operational amplifier stage are connected to a feedback resistor and a feedback capacitor, the charge amplification is completed; enlarged 荷串联第一串接电阻之后与第二级运算放大器的输入端连接;第二级运算放大器的两输入端并行传输第二级运算放大器反馈电阻,第二级运算放大器的输出端连接无线发射单元,第一级运算放大器正电源端接有第一限流电阻,负电源端接有第二限流电阻,正输入端接有第二串接电阻,第二串接电阻另一端接有第一平衡滑动变阻器;第二级运算放大器正输入端接有第三串接电阻,第三串接电阻另一端接有第二平衡滑动变阻器; 所述光效控制电路具体包括:解码解调单元、光效调节单元、返回单元以及检错单元; 其中, 所述解码解调单元用于对接收的光效控制信号进行解码和解调,然后把解码解调后的信号分别发送至光效调节单元和返回单元; 所述光效调节单元根据接收的经过修正后的真实光效信号处理数据驱动led照明组; 所述返回单元用于将解码解 After the first series charge resistor is connected in series to the input of the second stage operational amplifier; two input terminals of the second operational amplifier stage parallel transmission of the second stage operational amplifier feedback resistor, the output terminal of the second operational amplifier stage is connected to the wireless transmitting unit The first stage operational amplifier supply current limiting resistor with a first end, a second negative supply termination limiting resistor, a second positive input terminal connected in series with a resistor, a second resistor connected in series with a first other end balance rheostat; a second input terminal of operational amplifier stage, a third resistor connected in series, the other end of the third resistor in series with a second balance rheostat; luminous efficiency of the control circuit comprises: a demodulation decoding unit, a light effect adjustment unit, return unit and error detection means; wherein the decoding means for demodulating a control signal received light effect decoding and demodulation, and decodes the demodulated signal are transmitted to the conditioning unit and the optical efficiency return unit; adjusting the light effect element according to the corrected received signal processing light effect real data driver led lighting group; a returning unit configured to decode Solutions 后的信号返回检错单元; 所述检错单元用于对返回的信号进行准确性检测,当检测到与之前发出的控制信号有差异时,发送误差信号至舞台主控单元; 所述光效调节单元具体包括光效数据解析单元、微处理器、脉宽调制脉冲单元、IPM (智能功率模块)驱动企稳单元、IPM交流斩波单元和主动滤波单元; 所述光效数据解析单元接收来自舞台照明中央控制单元的信号后,将信号传输给微处理器,所述脉宽调制脉冲单元电连接在微处理器的输出端,所述微处理器的输出端电连接在IPM驱动企稳单元的输入端,所述IPM驱动企稳单元的输出端电连接IPM交流斩波单元的输入端,所述IPM交流斩波单元电连接主动滤波单元的输入端,所述主动滤波单元的输出端电连接LED照明单元。 After the return signal-error detection unit; said error detecting means for detecting the accuracy of the returned signal, when detecting a control signal sent before there is a difference, an error signal is sent to the stage main unit; the luminous efficiency adjusting means comprises light efficiency data analysis unit, a microprocessor, a pulse width modulation unit, the IPM (intelligent power module) to stabilize the driving unit, the IPM AC chopper unit and the active filter unit; the data analyzing unit receives the light effect from the stage the central control unit of the lighting signal, transmits a signal to the microprocessor, the pulse width modulation pulse unit is electrically connected to the output of the microprocessor, an output terminal electrically connected to the microprocessor to stabilize the drive unit in the IPM input end, to stabilize the IPM driving unit electrically connected to the output terminal of the AC chopper unit IPM input terminal, the IPM AC chopper unit is electrically connected to the input of the active filter unit, the output of the active filter unit electrically connected to the LED lighting unit.
CN201510522453.5A 2015-08-24 2015-08-24 Based on real-time feedback light efficiency control device CN105142274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510522453.5A CN105142274B (en) 2015-08-24 2015-08-24 Based on real-time feedback light efficiency control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510522453.5A CN105142274B (en) 2015-08-24 2015-08-24 Based on real-time feedback light efficiency control device

Publications (2)

Publication Number Publication Date
CN105142274A CN105142274A (en) 2015-12-09
CN105142274B true CN105142274B (en) 2018-02-23

Family

ID=54727435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510522453.5A CN105142274B (en) 2015-08-24 2015-08-24 Based on real-time feedback light efficiency control device

Country Status (1)

Country Link
CN (1) CN105142274B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103619090A (en) * 2013-10-23 2014-03-05 深迪半导体(上海)有限公司 System and method of automatic stage lighting positioning and tracking based on micro inertial sensor
CN103999551A (en) * 2011-12-14 2014-08-20 皇家飞利浦有限公司 Methods and apparatus for controlling lighting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010129223A (en) * 2008-11-25 2010-06-10 Toshiba Lighting & Technology Corp Illumination control system
CN205051915U (en) * 2015-08-24 2016-02-24 浙江大丰实业股份有限公司 Light efficiency controlling means based on real -time feedback

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103999551A (en) * 2011-12-14 2014-08-20 皇家飞利浦有限公司 Methods and apparatus for controlling lighting
CN103619090A (en) * 2013-10-23 2014-03-05 深迪半导体(上海)有限公司 System and method of automatic stage lighting positioning and tracking based on micro inertial sensor

Also Published As

Publication number Publication date
CN105142274A (en) 2015-12-09

Similar Documents

Publication Publication Date Title
RU2009122182A (en) ECG-electrode contact quality measurement system
RU2013108906A (en) Intrinsically safe portable maintenance tool in the field with the capture of images and / or sound
TW200414807A (en) An OLED display with aging compensation
EP2149808A3 (en) Retrofocus type of imaging lens
CN102637412B (en) LED (light-emitting diode) backlight drive circuit, liquid crystal display device and drive method
RU2010139526A (en) an image pickup device and a camera system
RU2013122873A (en) Electronic sighting device and a method for determining and adjusting the calibration
US9923383B2 (en) Adjusting filter in a coupled coil system
CN104043240B (en) An intelligent sports bracelet
US2801629A (en) Heart beat indicator
RU2013129872A (en) A system for automatically connecting and disconnecting during a vehicle powered by overhead catenary
CN102098846A (en) Intelligent energy-saving LED (light emitting diode) lamp control system
RU2011116453A (en) Assessment of the state of the circulatory system of the subject
CN102440774A (en) Remote measurement module for related physiological information in rehabilitation training process
CN103917028B (en) One kind of a constant current source and a control method led
CN102484919B (en) Light emitting diode circuit and related device
RU2014146984A (en) The image processing device and program
CN103683865A (en) Switching element driver IC and switching element driver device equipped with the same
CN202905659U (en) Matching device and plasma processing equipment
CN204410796U (en) Physiological parameter collection device and monitoring system
CN203524640U (en) Eyesight automatic detection instrument for ophthalmology
JP5102394B2 (en) Electromagnetic induction furnace circuit based on Soc chip
CN203673534U (en) Finger vein attendance machine
EP2471454A3 (en) System for determining the position of a medical device within a body
CN203100701U (en) Portable non-contact leaf area measuring instrument

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
GR01