WO2019237415A1 - Lamp responding to external signal - Google Patents

Lamp responding to external signal Download PDF

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Publication number
WO2019237415A1
WO2019237415A1 PCT/CN2018/092226 CN2018092226W WO2019237415A1 WO 2019237415 A1 WO2019237415 A1 WO 2019237415A1 CN 2018092226 W CN2018092226 W CN 2018092226W WO 2019237415 A1 WO2019237415 A1 WO 2019237415A1
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Prior art keywords
signal
external
frequency
driver
analog
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PCT/CN2018/092226
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French (fr)
Chinese (zh)
Inventor
高鞠
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苏州晶品新材料股份有限公司
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Publication of WO2019237415A1 publication Critical patent/WO2019237415A1/en

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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]
    • H05B45/10—Controlling the intensity of the light

Definitions

  • the present invention relates to a lamp, and more particularly, to a lamp capable of responding to external signals.
  • a music lamp is a lighting product whose lighting brightness and color can be changed with the tone and volume of an external sound, and can be applied to various occasions such as homes, stage decoration, and bars.
  • the existing music lamp can respond to external sound signals and cannot respond to other external signals (such as temperature, humidity, color, etc.). Therefore, it cannot fully meet the actual use requirements.
  • the existing music lamps are intended for people, and in actual applications, it is sometimes necessary to provide animals and plants with a lighting environment that meets their needs. Therefore, it is necessary to propose further solutions to the above problems.
  • the present invention aims to provide a luminaire that responds to external signals to overcome the shortcomings in the prior art.
  • a lamp responding to an external signal includes: a first signal input channel, a second signal input channel, a processor, a driver, and a colorful light source;
  • An external signal is directly input to the processor via the first signal input channel, and the second signal input channel includes: an analog signal receiving unit and an analog-to-digital conversion unit, the analog signal receiving unit and the The analog-to-digital conversion unit is connected to the processor.
  • the processor includes: a spectrum analysis unit and a frequency signal output unit, the spectrum analysis unit is connected to the frequency signal output unit, and the frequency signal output unit
  • the driver is connected to the driver, the driver is connected to the colorful light source, and LEDs of each color in the colorful light source correspond to frequency segments of external signals.
  • the external signals include: motion signals, sound signals, environmental signals, temperature signals, humidity signals, distance signals, color signals, image signals, IoT signals, water depth signals, and water temperature signals.
  • the analog signal receiving unit is one or more of a microphone, a camera, a temperature sensor, a humidity sensor, and a distance sensor.
  • the processor is a CPU or an MCU or an F
  • the spectrum analysis unit is a time-dependent spectrum analysis unit, and the time-dependent spectrum analysis unit is one or more of a Fourier transform, a Gabor transform, and a wavelet.
  • the frequency signal output unit outputs a frequency signal in the following manner:
  • [0012] summing or averaging the frequency spectrum obtained above according to a preset frequency band, and normalizing, and further linearly and non-linearly changing according to the effect requirements, and finally as a frequency band signal that changes with time, Ready to output to the drive.
  • the driver is a multi-channel driver, and the multi-channel driver outputs the LED light source according to the frequency band signal.
  • the optical frequency and corresponding light intensity of the colorful light source change in response to the external signal undergoing analysis and processing.
  • the sampling point frequency of the analog-to-digital conversion unit is 5000-100000 Hz
  • the present invention has the following beneficial effects:
  • the luminaire of the present invention that responds to external signals can respond to external signals, and changes its own light intensity and color as the external signals change.
  • the lamp responding to external signals according to the present invention can also provide lighting environments that meet the growth requirements for animals and plants, which fully meets the actual use requirements.
  • FIG. 1 is a schematic block diagram of a specific embodiment of a lamp responding to external signals according to the present invention.
  • the present invention provides a lamp responding to external signals, which includes: a first signal input channel 1, a second signal input channel 2, a processor 3, a driver 4, and a colorful light source 5.
  • the first signal input channel 1 is used to input an external signal that can be directly recognized by the processor 3. at this time
  • the external signal is directly input into the processor 3 through the first signal input channel 1.
  • the second signal input channel 2 is used to input an external signal that needs to be processed.
  • the second signal input channel 2 includes: an analog signal receiving unit 21 and an analog-to-digital conversion unit 22.
  • analog signal receiving unit 21 and the analog-to-digital conversion unit 22 are connected to the processor 3, so that an external signal is received by the analog signal receiving unit 21 and transmitted to The analog-to-digital conversion unit is converted into a digital signal that can be processed and recognized by the processor 3.
  • the external signals involved in the present invention are not limited to sound signals, and may include: motion signals, sound signals, environmental signals, temperature signals, humidity signals, distance signals, color signals, image signals, Internet of Things signals, water depth signals And water temperature signals.
  • the LEDs of each color in the colorful light source correspond to each frequency segment in the external signal, so that the colorful light source changes correspondingly with the external signal.
  • the analog signal receiving unit 21 may be one or more of a microphone, a camera, a temperature sensor, a humidity sensor, and a distance sensor.
  • the processor 3 is configured to process the converted digital signal and output a corresponding control signal.
  • the processor 3 includes: a spectrum analysis unit and a frequency signal output unit, the spectrum analysis unit is connected to the frequency signal output unit, and the frequency signal output unit is connected to the driver 4. All The processor 3 is a CPU, an MCU, or an FPGA.
  • the CRJ and MCU and FPGA can be selected from existing models of CRJ and MCU and FPGA as required
  • the spectrum analysis unit is a time-dependent spectrum analysis unit
  • the time-containing spectrum analysis unit is one or more of a Fourier transform, a Gabor transform, and a wavelet.
  • the frequency signal output unit outputs a frequency signal in the following manner: summing or averaging the frequency spectrum obtained above according to a preset frequency segment, and normalizing, and further performing linear and non-linear changes according to the effect requirements Finally, as a frequency-band signal that changes with time, it is ready to be output to the driver 4.
  • the sampling point frequency of the analog-to-digital conversion unit 22 is 5000 to 100,000 Hz.
  • the second signal input channel 2 can be used to collect data that cannot be recognized by humans. And induced signals to control the operation of the colorful light source 5.
  • the driver 4 receives a control signal from the processor 3, and drives the colorful light source 5 to work.
  • the driver 4 is connected to the colorful light source 5.
  • the driver 4 is a multi-channel driver 4. Different frequency band signals can be input through corresponding channels, and the multi-channel driver outputs to the LED light source according to the frequency band signals.
  • the colorful light source 5 is operating, the light frequency and the corresponding light intensity of the colorful light source 5 change in response to an external signal that has undergone analysis and processing.
  • the driver 4 selects a driver of an existing model as required.
  • the luminaire of the present invention that responds to external signals can respond to centering external signals and change its own light intensity and color as the external signals change.
  • the lamp responding to external signals according to the present invention can also provide a lighting environment that meets the growth requirements for animals and plants, and fully meets the actual use needs

Abstract

A lamp responding to an external signal. The lamp comprises: a first signal input channel (1), a second signal input channel (2), a processor (3), a driver (4), and a colorful light source (5); an external signal is input directly into the processor (3) by means of the first signal input channel (1); the second signal input channel (2) comprises: an analog signal receiving unit (21) and an analog-to-digital conversion unit (22); the analog signal receiving unit (21) and the analog-to-digital conversion unit (22) are connected to the processor (3); the processor (3) comprises: a spectrum analysis unit and a frequency signal output unit; the spectrum analysis unit is connected to the frequency signal output unit; the frequency signal output unit is connected to the driver (4); the driver (4) is connected to the colorful light source (5); the LEDs of different colors in the colorful light source (5) correspond to the respective frequency segments in the external signal. The lamp responding to an external signal can respond to an external signal, and changes the light intensity and color with the change of the external signal.

Description

响应外部信号的灯具 技术领域  Luminaires responding to external signals
[0001] 本发明涉及一种灯具， 尤其涉及一种能够响应外部信号的灯具。  [0001] The present invention relates to a lamp, and more particularly, to a lamp capable of responding to external signals.
背景技术  Background technique
[0002] 音乐灯是一种照明亮度及颜色能够随外部的声音的音调和音量进行变换的照明 产品， 其可应用于家庭、 舞台装饰、 酒吧等多种场合。 然而， 现有的音乐灯经 能够实现对外部声音信号的响应， 无法对其他外部信号 （如温度、 湿度、 颜色 等） 进行响应。 从而， 无法充分满足实际的使用需求。 此外， 现有的音乐灯其 受众为人， 而在实际应用中， 有时需针对动物和植物， 为其提供满足需求的照 明环境。 因此， 针对上述问题， 有必要提出进一步地解决方案。  [0002] A music lamp is a lighting product whose lighting brightness and color can be changed with the tone and volume of an external sound, and can be applied to various occasions such as homes, stage decoration, and bars. However, the existing music lamp can respond to external sound signals and cannot respond to other external signals (such as temperature, humidity, color, etc.). Therefore, it cannot fully meet the actual use requirements. In addition, the existing music lamps are intended for people, and in actual applications, it is sometimes necessary to provide animals and plants with a lighting environment that meets their needs. Therefore, it is necessary to propose further solutions to the above problems.
发明概述  Summary of invention
技术问题  technical problem
问题的解决方案  Problem solution
技术解决方案  Technical solutions
[0003] 本发明旨在提供一种响应外部信号的灯具， 以克服现有技术中存在的不足。  [0003] The present invention aims to provide a luminaire that responds to external signals to overcome the shortcomings in the prior art.
[0004] 为解决上述技术问题， 本发明的技术方案是：  [0004] In order to solve the above technical problems, the technical solution of the present invention is:
[0005] 一种响应外部信号的灯具， 其包括： 第一信号输入通道、 第二信号输入通道、 处理器、 驱动器以及多彩光源；  [0005] A lamp responding to an external signal includes: a first signal input channel, a second signal input channel, a processor, a driver, and a colorful light source;
[0006] 外部信号经所述第一信号输入通道直接输入至所述处理器中， 所述第二信号输 入通道包括： 模拟信号接收单元和模数转化单元， 所述模拟信号接收单元和经 所述模数转化单元和与所述处理器相连接， 所述处理器包括： 频谱分析单元和 频率信号输出单元， 所述频谱分析单元与所述频率信号输出单元相连接， 所述 频率信号输出单元与所述驱动器相连接， 所述驱动器与所述多彩光源相连接， 所述多彩光源中各颜色的 LED与外部信号中各频率分段相对应。  [0006] An external signal is directly input to the processor via the first signal input channel, and the second signal input channel includes: an analog signal receiving unit and an analog-to-digital conversion unit, the analog signal receiving unit and the The analog-to-digital conversion unit is connected to the processor. The processor includes: a spectrum analysis unit and a frequency signal output unit, the spectrum analysis unit is connected to the frequency signal output unit, and the frequency signal output unit The driver is connected to the driver, the driver is connected to the colorful light source, and LEDs of each color in the colorful light source correspond to frequency segments of external signals.
[0007] 作为本发明的响应外部信号的灯具的改进， 所述外部信号包括： 动作信号、 声 音信号、 环境信号、 温度信号、 湿度信号、 距离信号、 颜色信号、 图像信号、 物联网信号、 水深信号以及水温信号。 [0007] As an improvement of the lamps responding to external signals of the present invention, the external signals include: motion signals, sound signals, environmental signals, temperature signals, humidity signals, distance signals, color signals, image signals, IoT signals, water depth signals, and water temperature signals.
[0008] 作为本发明的响应外部信号的灯具的改进， 所述模拟信号接收单元为麦克风、 摄像头、 温度传感器、 湿度传感器、 距离传感器中的一种或几种。  [0008] As an improvement of the lamp responding to external signals of the present invention, the analog signal receiving unit is one or more of a microphone, a camera, a temperature sensor, a humidity sensor, and a distance sensor.
[0009] 作为本发明的响应外部信号的灯具的改进， 所述处理器为 CPU或者 MCU或者 F [0009] As an improvement of the lamp responding to an external signal according to the present invention, the processor is a CPU or an MCU or an F
PGA PGA
[0010] 作为本发明的响应外部信号的灯具的改进， 所述频谱分析单元为含时频谱分析 单元， 所述含时频谱分析单元为傅里叶变换、 Gabor变换、 小波的一种或者几种  [0010] As an improvement of the lamps responding to external signals according to the present invention, the spectrum analysis unit is a time-dependent spectrum analysis unit, and the time-dependent spectrum analysis unit is one or more of a Fourier transform, a Gabor transform, and a wavelet.
[0011] 作为本发明的响应外部信号的灯具的改进， 所述频率信号输出单元按照如下方 式输出频率信号： [0011] As an improvement of the lamp responding to an external signal of the present invention, the frequency signal output unit outputs a frequency signal in the following manner:
[0012] 按预先设定好的频率段将以上获得的频率谱求和或者求平均， 并进行归一化， 并进一步根据效果需求做线性和非线性变化， 最后作为随时间变化的频段信号 ， 准备向驱动器输出。  [0012] summing or averaging the frequency spectrum obtained above according to a preset frequency band, and normalizing, and further linearly and non-linearly changing according to the effect requirements, and finally as a frequency band signal that changes with time, Ready to output to the drive.
[0013] 作为本发明的响应外部信号的灯具的改进， 所述驱动器为多通道驱动器， 多通 道驱动器根据所述频段信号输出给 LED光源。  [0013] As an improvement of the luminaire in response to an external signal of the present invention, the driver is a multi-channel driver, and the multi-channel driver outputs the LED light source according to the frequency band signal.
[0014] 作为本发明的响应外部信号的灯具的改进， 所述多彩光源的光频和对应的光强 度跟随经过分析处理的外部信号而响应变化。  [0014] As an improvement of the luminaire that responds to an external signal according to the present invention, the optical frequency and corresponding light intensity of the colorful light source change in response to the external signal undergoing analysis and processing.
[0015] 作为本发明的响应外部信号的灯具的改进， 所述模数转化单元的采样点频率为 5000-100000 Hz  [0015] As an improvement of the lamp responding to external signals of the present invention, the sampling point frequency of the analog-to-digital conversion unit is 5000-100000 Hz
发明的有益效果  The beneficial effects of the invention
有益效果  Beneficial effect
[0016] 与现有技术相比， 本发明的有益效果是： 本发明的响应外部信号的灯具能够响 应对中外部信号， 并随外部信号的变化改变自身的光照强度和颜色等。 此外， 本发明的响应外部信号的灯具还可为动物和植物提供符合生长要求的照明环境 ， 充分满足了实际的使用需求。  [0016] Compared with the prior art, the present invention has the following beneficial effects: The luminaire of the present invention that responds to external signals can respond to external signals, and changes its own light intensity and color as the external signals change. In addition, the lamp responding to external signals according to the present invention can also provide lighting environments that meet the growth requirements for animals and plants, which fully meets the actual use requirements.
对附图的简要说明  Brief description of the drawings
附图说明  BRIEF DESCRIPTION OF THE DRAWINGS
[0017] 为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对实施例或 现有技术描述中所需要使用的附图作简单地介绍， 显而易见地， 下面描述中的 附图仅仅是本发明中记载的一些实施例， 对于本领域普通技术人员来讲， 在不 付出创造性劳动的前提下， 还可以根据这些附图获得其他的附图。 [0017] In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the embodiments or The drawings used in the description of the prior art are briefly introduced. Obviously, the drawings in the following description are only some of the embodiments described in the present invention. For those skilled in the art, no creative labor is required. Under the premise, other drawings can also be obtained according to these drawings.
[0018] 图 1为本发明的响应外部信号的灯具一具体实施方式的模块示意图。  [0018] FIG. 1 is a schematic block diagram of a specific embodiment of a lamp responding to external signals according to the present invention.
实施该发明的最佳实施例  The best embodiment for carrying out the invention
本发明的最佳实施方式  Best Mode of the Invention
[0019] 下面将结合本发明实施例中的附图， 对本发明实施例中的技术方案进行清楚、 完整地描述， 显然， 所描述的实施例仅仅是本发明一部分实施例， 而不是全部 的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有做出创造性劳 动前提下所获得的所有其他实施例， 都属于本发明保护的范围。  [0019] The technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] 如图 1所示， 本发明提供一种响应外部信号的灯具， 其包括： 第一信号输入通 道 1、 第二信号输入通道 2、 处理器 3、 驱动器 4以及多彩光源 5。  As shown in FIG. 1, the present invention provides a lamp responding to external signals, which includes: a first signal input channel 1, a second signal input channel 2, a processor 3, a driver 4, and a colorful light source 5.
[0021] 所述第一信号输入通道 1用于输入可被所述处理器 3直接识别的外部信号。 此时 [0021] The first signal input channel 1 is used to input an external signal that can be directly recognized by the processor 3. at this time
， 外部信号经所述第一信号输入通道 1直接输入至所述处理器 3中。 The external signal is directly input into the processor 3 through the first signal input channel 1.
[0022] 所述第二信号输入通道 2用于输入需要进行处理的外部信号。 具体地， 所述第 二信号输入通道 2包括： 模拟信号接收单元 21和模数转化单元 22。  [0022] The second signal input channel 2 is used to input an external signal that needs to be processed. Specifically, the second signal input channel 2 includes: an analog signal receiving unit 21 and an analog-to-digital conversion unit 22.
[0023] 其中， 所述模拟信号接收单元 21和经所述模数转化单元 22和与所述处理器 3相 连接， 从而外部的信号经所述模拟信号接收单元 21接收， 并将其传输至模数转 化单位转化为可被处理器 3处理并识别的数字信号。  [0023] Wherein, the analog signal receiving unit 21 and the analog-to-digital conversion unit 22 are connected to the processor 3, so that an external signal is received by the analog signal receiving unit 21 and transmitted to The analog-to-digital conversion unit is converted into a digital signal that can be processed and recognized by the processor 3.
[0024] 本发明所涉及的外部信号并不限于声音信号， 其可以包括： 动作信号、 声音信 号、 环境信号、 温度信号、 湿度信号、 距离信号、 颜色信号、 图像信号、 物联 网信号、 水深信号以及水温信号等。 同时， 所述多彩光源中各颜色的 LED与外部 信号中各频率分段相对应， 如此实现多彩光源跟随外部信号进行对应的变化。  [0024] The external signals involved in the present invention are not limited to sound signals, and may include: motion signals, sound signals, environmental signals, temperature signals, humidity signals, distance signals, color signals, image signals, Internet of Things signals, water depth signals And water temperature signals. At the same time, the LEDs of each color in the colorful light source correspond to each frequency segment in the external signal, so that the colorful light source changes correspondingly with the external signal.
[0025] 为了识别上述多种信号， 相应的， 所述模拟信号接收单元 21可以为麦克风、 摄 像头、 温度传感器、 湿度传感器、 距离传感器中的一种或几种。  [0025] In order to identify the above multiple signals, correspondingly, the analog signal receiving unit 21 may be one or more of a microphone, a camera, a temperature sensor, a humidity sensor, and a distance sensor.
[0026] 所述处理器 3用于对经过转化的数字信号进行处理， 将输出对应的控制信号。  [0026] The processor 3 is configured to process the converted digital signal and output a corresponding control signal.
所述处理器 3包括： 频谱分析单元和频率信号输出单元， 所述频谱分析单元与所 述频率信号输出单元相连接， 所述频率信号输出单元与所述驱动器 4相连接。 所 述处理器 3为 CPU或者 MCU或者 FPGA等。 所述 CRJ和 MCU和 FPGA可根据需要 选择现有型号的 CRJ和 MCU和 FPGA The processor 3 includes: a spectrum analysis unit and a frequency signal output unit, the spectrum analysis unit is connected to the frequency signal output unit, and the frequency signal output unit is connected to the driver 4. All The processor 3 is a CPU, an MCU, or an FPGA. The CRJ and MCU and FPGA can be selected from existing models of CRJ and MCU and FPGA as required
[0027] 其中， 所述频谱分析单元为含时频谱分析单元， 所述含时频谱分析单元为傅里 叶变换、 Gabor变换、 小波的一种或者几种。 所述频率信号输出单元按照如下方 式输出频率信号： 按预先设定好的频率段将以上获得的频率谱求和或者求平均 ， 并进行归一化， 并进一步根据效果需求做线性和非线性变化， 最后作为随时 间变化的频段信号， 准备向驱动器 4输出。  [0027] Wherein, the spectrum analysis unit is a time-dependent spectrum analysis unit, and the time-containing spectrum analysis unit is one or more of a Fourier transform, a Gabor transform, and a wavelet. The frequency signal output unit outputs a frequency signal in the following manner: summing or averaging the frequency spectrum obtained above according to a preset frequency segment, and normalizing, and further performing linear and non-linear changes according to the effect requirements Finally, as a frequency-band signal that changes with time, it is ready to be output to the driver 4.
[0028] 为了实现为动物和植物提供符合生长要求的照明环境的发明目的， 所述模数转 化单元 22的采样点频率为 5000- 100000 Hz 如此， 通过第二信号输入通道 2可采 集人类无法识别和感应的信号， 以控制多彩光源 5的工作。  [0028] In order to achieve the purpose of providing an animal and plant with a lighting environment that meets growth requirements, the sampling point frequency of the analog-to-digital conversion unit 22 is 5000 to 100,000 Hz. Thus, the second signal input channel 2 can be used to collect data that cannot be recognized by humans. And induced signals to control the operation of the colorful light source 5.
[0029] 所述驱动器 4接收来自处理器 3的控制信号， 并驱动所述多彩光源 5进行工作。  [0029] The driver 4 receives a control signal from the processor 3, and drives the colorful light source 5 to work.
所述驱动器 4与所述多彩光源 5相连接。 所述驱动器 4为多通道驱动器 4, 从而不 同的频段信号可通过对应的通道进行输入， 多通道驱动器根据所述频段信号输 出给 LED光源。 所述多彩光源 5工作时， 所述多彩光源的光频和对应的光强度跟 随经过分析处理的外部信号而响应变化。 所述驱动器 4根据需要选择现有型号的 驱动器。  The driver 4 is connected to the colorful light source 5. The driver 4 is a multi-channel driver 4. Different frequency band signals can be input through corresponding channels, and the multi-channel driver outputs to the LED light source according to the frequency band signals. When the colorful light source 5 is operating, the light frequency and the corresponding light intensity of the colorful light source 5 change in response to an external signal that has undergone analysis and processing. The driver 4 selects a driver of an existing model as required.
[0030] 综上所述， 本发明的响应外部信号的灯具能够响应对中外部信号， 并随外部信 号的变化改变自身的光照强度和颜色等。 此外， 本发明的响应外部信号的灯具 还可为动物和植物提供符合生长要求的照明环境， 充分满足了实际的使用需求  [0030] In summary, the luminaire of the present invention that responds to external signals can respond to centering external signals and change its own light intensity and color as the external signals change. In addition, the lamp responding to external signals according to the present invention can also provide a lighting environment that meets the growth requirements for animals and plants, and fully meets the actual use needs
[0031] 对于本领域技术人员而言， 显然本发明不限于上述示范性实施例的细节， 而且 在不背离本发明的精神或基本特征的情况下， 能够以其他的具体形式实现本发 明。 因此， 无论从哪一点来看， 均应将实施例看作是示范性的， 而且是非限制 性的， 本发明的范围由所附权利要求而不是上述说明限定， 因此旨在将落在权 利要求的等同要件的含义和范围内的所有变化囊括在本发明内。 不应将权利要 求中的任何附图标记视为限制所涉及的权利要求。 [0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, the embodiments are to be regarded as exemplary and non-limiting in every respect. The scope of the present invention is defined by the appended claims rather than the above description, and is therefore intended to fall within the claims. All changes that are within the meaning and scope of equivalent elements are encompassed by the invention. Any reference signs in the claims should not be construed as limiting the claims involved.
[0032] 此外， 应当理解， 虽然本说明书按照实施方式加以描述， 但并非每个实施方式 仅包含一个独立的技术方案， 说明书的这种叙述方式仅仅是为清楚起见， 本领 域技术人员应当将说明书作为一个整体， 各实施例中的技术方案也可以经适当 组合， 形成本领域技术人员可以理解的其他实施方式。 [0032] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment includes only an independent technical solution, and this description of the specification is merely for clarity. Those skilled in the art should take the description as a whole, and the technical solutions in the embodiments can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

权利要求书 Claim
[权利要求 1] 一种响应外部信号的灯具， 其特征在于， 所述灯具包括： 第一信号输 入通道、 第二信号输入通道、 处理器、 驱动器以及多彩光源； 外部信号经所述第一信号输入通道直接输入至所述处理器中， 所述第 二信号输入通道包括： 模拟信号接收单元和模数转化单元， 所述模拟 信号接收单元和经所述模数转化单元和与所述处理器相连接， 所述处 理器包括： 频谱分析单元和频率信号输出单元， 所述频谱分析单元与 所述频率信号输出单元相连接， 所述频率信号输出单元与所述驱动器 相连接， 所述驱动器与所述多彩光源相连接， 所述多彩光源中各颜色 的 LED与外部信号中各频率分段相对应。 [Claim 1] A lamp responding to an external signal, characterized in that the lamp includes: a first signal input channel, a second signal input channel, a processor, a driver, and a colorful light source; an external signal passes through the first signal An input channel is directly input to the processor, and the second signal input channel includes: an analog signal receiving unit and an analog-to-digital conversion unit, the analog signal receiving unit and the analog-to-digital conversion unit and the processor In connection, the processor includes: a spectrum analysis unit and a frequency signal output unit, the spectrum analysis unit is connected with the frequency signal output unit, the frequency signal output unit is connected with the driver, and the driver is connected with The colorful light sources are connected, and LEDs of each color in the colorful light sources correspond to frequency segments in external signals.
[权利要求 2] 根据权利要求 1所述的响应外部信号的灯具， 其特征在于， 所述外部 信号包括： 动作信号、 声音信号、 环境信号、 温度信号、 湿度信号、 距离信号、 颜色信号、 图像信号、 物联网信号、 水深信号以及水温信 号。  [Claim 2] The lamp responding to external signals according to claim 1, wherein the external signals include: an action signal, a sound signal, an environmental signal, a temperature signal, a humidity signal, a distance signal, a color signal, and an image Signal, IoT signal, water depth signal, and water temperature signal.
[权利要求 3] 根据权利要求 2所述的响应外部信号的灯具， 其特征在于， 所述模拟 信号接收单元为麦克风、 摄像头、 温度传感器、 湿度传感器、 距离传 感器中的一种或几种。  [Claim 3] The lamp responding to an external signal according to claim 2, wherein the analog signal receiving unit is one or more of a microphone, a camera, a temperature sensor, a humidity sensor, and a distance sensor.
[权利要求 4] 根据权利要求 1所述的响应外部信号的灯具， 其特征在于， 所述处理 器为 CPU或者 MCU或者 FPGA  [Claim 4] The luminaire responding to an external signal according to claim 1, wherein the processor is a CPU, an MCU, or an FPGA
[权利要求 5] 根据权利要求 1所述的响应外部信号的灯具， 其特征在于， 所述频谱 分析单元为含时频谱分析单元， 所述含时频谱分析单元为傅里叶变换 、 Gabor变换、 小波的一种或者几种。 [Claim 5] The lamp responding to an external signal according to claim 1, wherein the spectrum analysis unit is a time-dependent spectrum analysis unit, and the time-containing spectrum analysis unit is a Fourier transform, a Gabor transform, One or more of wavelets.
[权利要求 6] 根据权利要求 1所述的响应外部信号的灯具， 其特征在于， 所述频率 信号输出单元按照如下方式输出频率信号：  [Claim 6] The lamp responding to an external signal according to claim 1, wherein the frequency signal output unit outputs a frequency signal as follows:
按预先设定好的频率段将以上获得的频率谱求和或者求平均， 并进行 归一化， 并进一步根据效果需求做线性和非线性变化， 最后作为随时 间变化的频段信号， 准备向驱动器输出。  Sum or average the frequency spectrum obtained above according to a preset frequency band, and normalize it, and further make linear and non-linear changes according to the effect requirements. Finally, as a frequency band signal that changes with time, prepare to drive Output.
[权利要求 7] 根据权利要求 6所述的响应外部信号的灯具， 其特征在于， 所述驱动 器为多通道驱动器， 多通道驱动器根据所述频段信号输出给 LED光源 [Claim 7] The lamp responding to an external signal according to claim 6, wherein the driving The driver is a multi-channel driver, and the multi-channel driver outputs the LED light source according to the frequency band signal.
[权利要求 8] 根据权利要求 1所述的响应外部信号的灯具， 其特征在于， 所述多彩 光源的光频和对应的光强度跟随经过分析处理的外部信号而响应变化 [Claim 8] The luminaire that responds to external signals according to claim 1, characterized in that the optical frequency and corresponding light intensity of the colorful light source change in response to the external signal undergoing analysis and processing.
[权利要求 9] 根据权利要求 1所述的响应外部信号的灯具， 其特征在于， 所述模数 转化单元的采样点频率为 5000-100000 Hz。 [Claim 9] The lamp responding to an external signal according to claim 1, characterized in that the sampling point frequency of the analog-to-digital conversion unit is 5000-100000 Hz.
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