CN105472816B - Based on environmental change dynamic adjustment LED street lamp intelligent lighting controls method - Google Patents
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Abstract
本发明公开了一种基于环境变化动态调整LED路灯智能照明控制方法，包括以下步骤：(1)、用户设定不同时间季节下的照明色温对应设定值Cs(n)、不同环境参数下的光照度对应设定值Is(x)、不同颗粒物浓度对应的色温值Cp(c)、以及不同雨水量对应的色温值Cr(w)；(2)、确定LED照明对应该季节的Cs(n)值；(3)、确定该环境光照度对应的LED路灯光照度工作值I (o)=Is(x)；(4)、确定当前颗粒物浓度对应的色温值Cp(c)；(5)、确定当前雨水量对应的色温值Cp(c)；(6)、根据确定的Cs(n)、Cp(c)和Cp(c)，取三者的平均值作为工作控制色温值C (o)=[ Cs(n)+Cp(c)+Cp(c)]/3;(7)、按照I (o)和C (o)的值，确定各PWM控制信号的占空比，输出控制信号；本发明能充分发挥LED照明良好的可控特性，确保在任何时候都能达到最优的照明效果。
The invention discloses a method for dynamically adjusting intelligent lighting control of LED street lamps based on environmental changes, which includes the following steps: (1), the user sets the corresponding setting value Cs(n) of lighting color temperature under different time and seasons, and the corresponding setting value Cs(n) under different environmental parameters The illuminance corresponds to the set value Is(x), the color temperature value Cp(c) corresponding to different particle concentrations, and the color temperature value Cr(w) corresponding to different rainfall amounts; (2), determine the Cs(n) of LED lighting corresponding to the season value; (3), determine the LED street light illumination working value I (o)=Is (x) corresponding to the ambient light intensity; (4), determine the color temperature value Cp (c) corresponding to the current particle concentration; (5), determine the current The color temperature value Cp(c) corresponding to the amount of rainwater; (6), according to the determined Cs(n), Cp(c) and Cp(c), take the average value of the three as the working control color temperature value C (o)=[ Cs(n)+Cp(c)+Cp(c)]/3; (7), according to the value of I (o) and C (o), determine the duty ratio of each PWM control signal, and output the control signal; The invention can give full play to the good controllable characteristics of LED lighting to ensure that the optimal lighting effect can be achieved at any time.
Description
技术领域technical field
本发明涉及一种LED路灯的照明控制器方法的改进，特指一种能发挥LED照明的最大优势和达到最佳的照明应用效果的基于环境变化动态调整LED路灯智能照明控制方法。The invention relates to an improvement of a lighting controller method for LED street lamps, in particular to an intelligent lighting control method for dynamically adjusting LED street lamps based on environmental changes, which can give full play to the greatest advantages of LED lighting and achieve the best lighting application effect.
背景技术Background technique
LED照明在道路等功能性户外照明场合获得了广泛应用，现有的LED照明主要包括不调光的恒功率照明和带调光的变功率两种模式，多数场合都采用的是白光的照明方式。相比较于传统的钠灯照明，具有节能、可调光性好等优点。现有采用单一白光的照明方式，无法很好的根据季节天气、环境因素等进行改变照明效果，难以很好地发挥LED照明的最大优势和达到最佳的照明应用效果。LED lighting has been widely used in functional outdoor lighting occasions such as roads. The existing LED lighting mainly includes two modes: constant power lighting without dimming and variable power with dimming. Most of the occasions use white light lighting. . Compared with traditional sodium lamp lighting, it has the advantages of energy saving and good dimmability. The current lighting method using a single white light cannot well change the lighting effect according to seasonal weather, environmental factors, etc., and it is difficult to give full play to the maximum advantages of LED lighting and achieve the best lighting application effect.
为此，我们研发了一种能发挥LED照明的最大优势和达到最佳的照明应用效果的基于环境变化动态调整LED路灯智能照明控制方法。To this end, we have developed an intelligent lighting control method for dynamically adjusting LED street lights based on environmental changes that can give full play to the greatest advantages of LED lighting and achieve the best lighting application effects.
发明内容Contents of the invention
本发明目的是为了克服现有技术的不足而提供一种能发挥LED照明的最大优势和达到最佳的照明应用效果的基于环境变化动态调整LED路灯智能照明控制方法。The object of the present invention is to overcome the deficiencies of the prior art and provide an intelligent lighting control method for dynamically adjusting LED street lamps based on environmental changes, which can give full play to the greatest advantages of LED lighting and achieve the best lighting application effect.
为达到上述目的，本发明采用的技术方案是：基于环境变化动态调整LED路灯智能照明控制方法，包括以下步骤：In order to achieve the above purpose, the technical solution adopted by the present invention is: dynamically adjust the intelligent lighting control method of LED street lamps based on environmental changes, including the following steps:
(1)、用户设定不同时间季节下的照明色温对应设定值Cs(n)、不同环境参数下的光照度对应设定值Is(x)、不同颗粒物浓度对应的色温值Cp(c)、以及不同雨水量对应的色温值Cr(w)；(1), the user sets the corresponding setting value Cs(n) of lighting color temperature under different time and seasons, the corresponding setting value Is(x) of illuminance under different environmental parameters, and the corresponding color temperature value Cp(c) of different particle concentrations, And the color temperature value Cr(w) corresponding to different amounts of rain;
(2)、读取当前时间，确定当前所处的时间季节T(s)，并对照不同季节照明色温设定值，确定LED照明对应该季节的Cs(n)值；(2) Read the current time, determine the current time season T(s), and compare the lighting color temperature settings in different seasons to determine the Cs(n) value of the LED lighting corresponding to the season;
(3)、读取当前实时的环境光照度，并确定该环境光照度对应的LED路灯光照度工作值I (o)=Is(x)；(3), read the current real-time ambient illuminance, and determine the LED street light illuminance working value I (o)=Is(x) corresponding to the ambient illuminance;
(4)、读取当前颗粒物的浓度值，确定当前颗粒物浓度对应的色温值Cp(c)；(4), read the concentration value of the current particulate matter, and determine the color temperature value Cp(c) corresponding to the current particulate matter concentration;
(5)、读取当前雨水量的实时参数值，确定当前雨水量对应的色温值Cp(c)；(5), read the real-time parameter value of the current rainwater amount, and determine the color temperature value Cp(c) corresponding to the current rainwater amount;
(6)、根据确定的Cs(n)、Cp(c)和Cp(c)，取三者的平均值作为当前LED照明的工作控制色温值C (o)=[ Cs(n)+Cp(c)+Cp(c)]/3;(6), according to the determined Cs(n), Cp(c) and Cp(c), take the average value of the three as the current LED lighting work control color temperature value C (o)=[ Cs(n)+Cp( c)+Cp(c)]/3;
(7)、按照I (o)和C (o)的值，确定各PWM控制信号的占空比，输出控制信号，从而调节LED路灯照明的光照度和色温，达到最佳的照明效果;(7) According to the values of I (o) and C (o), determine the duty cycle of each PWM control signal, and output the control signal, thereby adjusting the illuminance and color temperature of the LED street lighting to achieve the best lighting effect;
(8)、返回步骤(2)后依次循环。(8), return to step (2) and then cycle sequentially.
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art:
本发明实现的LED路灯照明控制，可以在不同时间段和不同的环境参数条件下，取最优化的照明亮度和色温，如在夏季就可以设定偏冷光的照明色温、在冬季可以设定偏暖光的照明色温，在颗粒物含量高污染严重时可以适当增大LED输出色温的波长，提高LED照明灯光的穿透效果等，能充分发挥LED照明良好的可控特性，确保在任何时候都能达到最优的照明效果。The lighting control of LED street lamps realized by the present invention can take the optimized lighting brightness and color temperature under different time periods and different environmental parameter conditions. The lighting color temperature of warm light can appropriately increase the wavelength of the LED output color temperature when the particle content is high and the pollution is serious, and improve the penetration effect of LED lighting, etc., can give full play to the good controllable characteristics of LED lighting, and ensure that it can be used at any time. To achieve the best lighting effect.
附图说明Description of drawings
下面结合附图对本发明技术方案作进一步说明：Below in conjunction with accompanying drawing, technical solution of the present invention will be further described:
附图1为本发明所述的基于环境变化动态调整LED路灯智能照明控制方法的流程图。Accompanying drawing 1 is the flowchart of the intelligent lighting control method for dynamically adjusting LED street lamps based on environmental changes according to the present invention.
具体实施方式Detailed ways
下面结合附图及具体实施例对本发明作进一步的详细说明。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
附图1为本发明所述的本发明的基于环境变化动态调整LED路灯智能照明控制方法，包括以下步骤：Accompanying drawing 1 is the intelligent lighting control method for dynamically adjusting LED street lamps based on environmental changes of the present invention according to the present invention, including the following steps:
S1：用户设定不同时间季节下的照明色温对应设定值Cs(n)、不同环境参数下的光照度对应设定值Is(x)、不同颗粒物浓度对应的色温值Cp(c)、以及不同雨水量对应的色温值Cr(w)；S1: The user sets the corresponding setting value Cs(n) of lighting color temperature under different time and seasons, the corresponding setting value Is(x) of illuminance under different environmental parameters, the color temperature value Cp(c) corresponding to different particle concentrations, and different The color temperature value Cr(w) corresponding to the amount of rain;
S2：读取当前时间，确定当前所处的时间季节T(s)，并对照不同季节照明色温设定值，确定LED照明对应该季节的Cs(n)值；S2: Read the current time, determine the current time season T(s), and compare the lighting color temperature settings in different seasons to determine the Cs(n) value of the LED lighting corresponding to the season;
S3：读取当前实时的环境光照度，并确定该环境光照度对应的LED路灯光照度工作值I (o)=Is(x)；S3: Read the current real-time ambient illuminance, and determine the LED street light illuminance working value I (o)=Is(x) corresponding to the ambient illuminance;
S4：读取当前颗粒物的浓度值，确定当前颗粒物浓度对应的色温值Cp(c)；S4: Read the current particle concentration value, and determine the color temperature value Cp(c) corresponding to the current particle concentration;
S5：读取当前雨水量的实时参数值，确定当前雨水量对应的色温值Cr(w)；S5: Read the real-time parameter value of the current rainwater amount, and determine the color temperature value Cr(w) corresponding to the current rainwater amount;
S6：根据确定的Cs(n)、Cp(c)和Cp(c)，取三者的平均值作为当前LED照明的工作控制色温值C (o)=[ Cs(n)+Cp(c)+Cp(c)]/3;S6: According to the determined Cs(n), Cp(c) and Cp(c), take the average value of the three as the current LED lighting work control color temperature value C (o)=[ Cs(n)+Cp(c) +Cp(c)]/3;
S7:按照I (o)和C (o)的值，确定各PWM控制信号的占空比，输出控制信号，从而调节LED路灯照明的光照度和色温，达到最佳的照明效果；S7: according to the value of I (o) and C (o), determine the duty cycle of each PWM control signal, output control signal, thereby adjust the illuminance and color temperature of LED street lamp lighting, reach the best lighting effect;
S8:返回步骤S2后依次循环，即可实时控制LED路灯照明，以实现发挥LED照明的最大优势和达到最佳的照明应用效果。S8: Return to step S2 and cycle sequentially to control LED street lighting in real time, so as to realize the maximum advantage of LED lighting and achieve the best lighting application effect.
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art:
本发明实现的LED路灯照明控制，可以在不同时间段和不同的环境参数条件下，取最优化的照明亮度和色温，如在夏季就可以设定偏冷光的照明色温、在冬季可以设定偏暖光的照明色温，在颗粒物含量高污染严重时可以适当增大LED输出色温的波长，提高LED照明灯光的穿透效果等，能充分发挥LED照明良好的可控特性，确保在任何时候都能达到最优的照明效果。The lighting control of LED street lamps realized by the present invention can take the optimized lighting brightness and color temperature under different time periods and different environmental parameter conditions. The lighting color temperature of warm light can appropriately increase the wavelength of the LED output color temperature when the particle content is high and the pollution is serious, and improve the penetration effect of the LED lighting light, etc., which can give full play to the good controllable characteristics of the LED lighting and ensure that it can be used at any time. To achieve the best lighting effect.
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施，并不能以此限制本发明的保护范围，凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围内。The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present invention, and its purpose is to allow those familiar with this technology to understand the content of the present invention and implement it, and cannot limit the protection scope of the present invention with this. Substantial equivalent changes or modifications shall fall within the protection scope of the present invention.
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| US10405399B1 (en) * | 2018-09-28 | 2019-09-03 | Lite-On Electronics (Guangzhou) Limited | Street light device and operation method thereof |
| CN111246618A (en) * | 2020-03-12 | 2020-06-05 | 江西五和电气有限公司 | Photovoltaic LED lighting product capable of changing color temperature according to seasons |
| CN112469162A (en) * | 2020-12-22 | 2021-03-09 | 煤炭科学研究总院 | Method and device for intelligently adjusting light and electronic equipment |
| CN114698179A (en) * | 2020-12-31 | 2022-07-01 | 深圳市奥拓电子股份有限公司 | Intelligent dimming light controller, system and method |
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| CN201904958U (en) * | 2010-12-24 | 2011-07-20 | 郑伟 | Intelligent light emitting diode (LED) street lamp system |
| CN102281680A (en) * | 2011-06-29 | 2011-12-14 | 福州大学 | Automatic adjusting color temperature illumination system based on visual perception of human eyes |
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