Recherche Images Maps Play YouTube Actualités Gmail Drive Plus »
Connexion
Les utilisateurs de lecteurs d'écran peuvent cliquer sur ce lien pour activer le mode d'accessibilité. Celui-ci propose les mêmes fonctionnalités principales, mais il est optimisé pour votre lecteur d'écran.

Brevets

  1. Recherche avancée dans les brevets
Numéro de publicationCN104822209 A
Type de publicationDemande
Numéro de demandeCN 201510256123
Date de publication5 août 2015
Date de dépôt20 mai 2015
Date de priorité20 mai 2015
Numéro de publication201510256123.6, CN 104822209 A, CN 104822209A, CN 201510256123, CN-A-104822209, CN104822209 A, CN104822209A, CN201510256123, CN201510256123.6
Inventeurs叶强, 章隆泉, 过俊宏, 叶飞, 肖运根
Déposant无锡市崇安区科技创业服务中心
Exporter la citationBiBTeX, EndNote, RefMan
Liens externes:  SIPO, Espacenet
ZigBee-based intelligent LED streetlamp control system
CN 104822209 A
Résumé
The invention discloses a ZigBee-based intelligent LED streetlamp control system, which comprises a control module, a wireless communication module, and a wireless communication unit, a brightness sensor, a brightness adjustment unit and a microcontroller arranged at each LED streetlamp, wherein the control module is connected with the wireless communication module; the microcontroller is respectively connected with the wireless communication unit, the brightness sensor and the brightness adjustment unit; the brightness adjustment unit is connected with an LED lamp bulb of the LED streetlamp; the brightness sensor is used for sensing light brightness information of the place; the microcontroller is used for transmitting the received light brightness information to the control module via the wireless communication unit and controlling the brightness adjustment unit to adjust brightness of the LED lamp bulb according to the received instruction; and the control module is used for calculating light compensation intensity and sending the light compensation intensity to the microcontroller via an instruction. The system of the invention has the advantages of simple structure, convenient use and large practical values.
Revendications(5)  Langue du texte original : Chinois
1.基于ZigBee的LED路灯智能控制系统,其特征在于,包含控制模块、无线通信模块、以及设置在每一盏LED路灯处的无线通信单元、亮度传感器、亮度调整单元和微控制器; 所述控制模块和无线通信模块相连,所述微控制器分别和无线通信单元、亮度传感器、亮度调整单元相连,所述亮度调整单元和LED路灯的LED灯泡相连; 所述亮度传感器用于感应其所在处的光线亮度信息,并将其传递给其对应的微控制器; 所述微控制器用于将接收到的光线亮度信息通过无线通信单元传递给控制模块,同时根据接收到的指令控制亮度调整单元调整LED灯泡的亮度; 所述控制模块包含亮度比较单元、补偿计算单元和指令发送单元; 所述亮度比较单元用于将接收到的光线亮度值与预设的光线亮度阈值进行比较;所述补偿计算单元用于在接收到的光线亮度值小于预设的光线亮度阈值时计算出光线补偿强度; 所述指令发送单元用于将计算出的光线补偿强度发送给对应LED路灯的微控制器; 所述无线通信单元、无线通信模块之间基于ZigBee协议无线通信。 1. LED street light intelligent control system based on ZigBee, characterized in that it comprises a control module, wireless communication module, and set in the wireless communication unit at each LED lights, light sensor, brightness adjustment unit and microcontrollers; the control module and wireless communication module connected to the microcontroller and a wireless communication unit, respectively, brightness sensor, connected to the brightness adjustment unit, the brightness adjusting unit and LED lights LED bulb is connected; the brightness sensor for sensing it in place light luminance information, and pass it to their corresponding microcontroller; the microcontroller for the received light intensity information to the control module via the wireless communication unit, while controlling the brightness adjusting unit to adjust according to the received command brightness LED lamp; said control module comprises luminance comparing unit, compensating the instruction computing unit and the transmitting unit; means for comparing the brightness of light received by the luminance value of the light intensity with a preset threshold value; said offset computing means for, when the received light luminance value is less than the preset threshold value is calculated light intensity light compensation intensity; the instruction transmitting unit is used to calculate the compensation intensity of the light transmitted to the corresponding LED lights microcontrollers; the The wireless communication unit, based on ZigBee wireless communication protocol between the wireless communication module.
2.根据权利要求1所述的基于ZigBee的LED路灯智能控制系统,其特征在于,所述控制模块的处理器采用ARM系列单片机。 2. The claim ZigBee-based LED street light intelligent control system, wherein 1, wherein the control module processor using ARM family of microcontrollers.
3.根据权利要求2所述的基于ZigBee的LED路灯智能控制系统,其特征在于,所述控制模块的处理器采用SAA7750单片机。 According to claim intelligent control system based on LED lights ZigBee, characterized in that the 2, wherein the control module SAA7750 single-chip processor.
4.根据权利要求1所述的基于ZigBee的LED路灯智能控制系统,其特征在于,所述亮度传感器的型号为PIC96337 KODENSHI。 According to claim intelligent control system based on LED lights ZigBee, characterized in that 1, wherein the brightness sensor model is PIC96337 KODENSHI.
5.根据权利要求1所述的基于ZigBee的LED路灯智能控制系统,其特征在于,所述亮度调整单元采用PWM控制电路。 According to claim intelligent control system based on LED lights ZigBee, characterized in that 1, wherein the brightness adjusting unit PWM control circuit.
Description  Langue du texte original : Chinois
基于ZigBee的LED路灯智能控制系统 LED street light intelligent control system based on ZigBee

技术领域 TECHNICAL FIELD

[0001] 本发明涉及基础设施控制领域,尤其涉及一种基于ZigBee的LED路灯智能控制系统。 [0001] The present invention relates to the field of infrastructure control, in particular to an LED street light intelligent control system based on ZigBee.

背景技术 Background technique

[0002] 道路照明是城市照明的重要组成部分,传统的路灯常采用,高压钠灯360度发光,光损失大的缺点造成了能源的巨大浪费。 [0002] road lighting is an important part of urban lighting, traditional street often use high-pressure sodium 360-degree light, big disadvantage caused a huge loss of light energy waste. 当前,全球的环境在日益恶化,各国都在发展清洁能源。 Currently, the global environment is deteriorating, countries are in the development of clean energy. 而随着国民经济的高速增长,我国能源供需矛盾日渐突出,电力供应开始存在着严重短缺的局面,节能是所急需解决的问题。 With the rapid growth of the national economy, China's energy supply and demand have become increasingly prominent, the power supply there is a serious shortage of start situation, energy is the urgent problem. 因此,开发新型高效、节能、寿命长、显色指数高、环保的LED路灯对城市照明节能具有十分重要的意义。 Therefore, the development of new high efficiency, long life, high color rendering index, environmentally friendly LED street light has great significance to the city lighting energy.

[0003] 道路照明与人们生产生活密切相关,随着我国城市化进程的加快,LED路灯以定向发光、功率消耗低、驱动特性好、响应速度快、抗震能力高、使用寿命长、绿色环保等优势逐渐走入人们的视野、成为世界上最具有替代传统光源优势的新一代节能光源,因此,LED路灯将成为道路照明节能改造的最佳选择。 [0003] road lighting and people's production and life are closely related, with the acceleration of urbanization process in China, LED lights with directional light, low power consumption, the driving characteristics of a good, fast response, high shock resistance, long life, environmental protection and other Advantages gradually into people's vision to become the world's most advantage of the new generation to replace the traditional energy-saving light sources, therefore, LED lights will become road lighting energy-saving choice.

[0004] LED路灯与常规路灯不同的是,LED光源采用低压直流供电、由GaN基功率型蓝光LED与黄色合成的高效白光,具有高效、安全、节能、环保、寿命长、响应速度快、显色指数高等独特优点,可广泛应用于道路。 [0004] LED lights with conventional street light is different, LED light source using low voltage DC power supply, power-type GaN-based blue LED with yellow synthetic efficient white light with high efficiency, safety, energy saving, environmental protection, long life, fast response, which was unique advantages of high color rendering index, can be widely used in roads. 外罩可用制作,耐高温达135度,耐低温达-45度。 Housing available production, high temperature of 135 degrees, low temperature up to -45 degrees.

[0005] LED路灯与传统路灯相比较,具有如下优点: [0005] LED lights compared with traditional lights, has the following advantages:

1、本身的特性一一光的单向性,没有光的漫射,保证光照效率。 1, own characteristics eleven unidirectional light, no light diffusion, guarantee lighting efficiency.

[0006] 2,LED路灯有独特的二次光学设计,将LED路灯的光照射到所需照明的区域,进一步提高了光照效率,以达到节能目的。 [0006] 2, LED lights have a unique optical design, LED lights will light shines on the desired area lighting, and further improve the efficiency of light in order to save energy.

[0007] 3、LED的已达110-1301m/W,而且还有很大的发展空间,理论值达3601m/W。 [0007] 3, LED reached 110-1301m / W, but there is still much room for development, the theoretical value of 3601m / W. 而高压钠灯的发光效率是随功率增加才有所增加,因此,总体光效LED路灯比高压钠灯强;(这个总体光效是理论上的,实际上250W以上高压钠灯的光效高于LED灯)。 The high pressure sodium lamp luminous efficiency is increased with the increase in power have, therefore, the overall luminous efficiency LED lights stronger than high-pressure sodium; (the overall light efficiency is theoretically, in fact, more than 250W high pressure sodium lamp luminous efficiency is higher than the LED lights ).

[0008] 4,LED路灯的光显色性比高压钠灯高许多,高压钠灯显色指数只有23左右,而LED路灯显色指数达到75以上,从视觉心理角度考虑,达到同等亮度,LED路灯的光照度平均可以比高压钠灯降低20%以上,。 [0008] 4, LED street light color is higher than many of the high-pressure sodium lamp, high pressure sodium lamp color rendering index of only 23, while the LED lights color rendering index of 75 or more, from the viewpoint of visual psychological point of view, to achieve the same brightness, LED lights The average light intensity can be reduced more than 20% than the high pressure sodium lamp.

[0009] 5、光衰小,一年的光衰不到3%,使用10年仍达到道路要求,而高压钠灯光衰大,一年左右已经下降30%以上,因此,LED路灯在使用功率的设计上可以比高压钠灯低。 [0009] 5, light is small, light failure a year less than 3%, with 10 years still reached the road, and while the high-pressure sodium lights big decline, about a year has fallen more than 30 percent, therefore, LED lights in the use of power The design can be lower than the high-pressure sodium lamps.

[0010] 6、LED路灯有自动控制节能装置,能实现在满足不同时段照明要求情况下最大可能的降低功率,节省电能。 [0010] 6, LED lights with automatic control energy-saving device, can be realized in time to meet the lighting requirements of different circumstances the maximum possible reduction in power, save energy. 可实现电脑调光,分时间段控制,光线控制,温度控制,自动巡检等人性化功能。 Enables computer dimming time control points, light control, temperature control, automatic inspection and other user-friendly features.

[0011] 7、寿命长:能使用5万小时以上,提供三年的质量保证。 [0011] 7, long life: can be used for more than 50,000 hours, provide three years of quality assurance. 不足之处就是电源的寿命得不到保证。 Deficiencies is the power of life can not be guaranteed.

[0012] 8、光效高:采用彡100LM以上的芯片,相对于传统高压钠灯能节能75%以上。 [0012] 8, high luminous efficiency: using 彡 100LM above chip, compared to traditional high pressure sodium lamp can save more than 75%.

[0013] 9、安装简便:无需加埋电缆无需整流器等,直接将安装于灯杆接上或者将光源嵌套原有灯壳。 [0013] 9, the installation is simple: no Jiamai cable without rectifiers, directly connected or attached to the poles of the original light source nested shells.

[0014] 10、散热控制出色:夏天温度控制在45度以下,并采用被动散热方式,夏天的散热保障不足。 [0014] 10, excellent thermal control: summer temperature controlled at 45 degrees, and the use of passive cooling, lack of summer heat protection.

[0015] 11、质量可靠:电路电源全部采用高质量元器件,每颗LED都有单独过流保护,无需担心损坏。 [0015] 11, quality and reliability: power supply circuit used in all high-quality components, each LED has a separate over-current protection, without fear of damage.

[0016] 12、光色均匀:不加透镜,不以提高亮度而牺牲均匀光色,从而保证无光圈光色均匀。 [0016] 12, light color uniform: without lens, not to increase the brightness at the expense of uniform light color, so as to ensure no aperture light color uniform.

[0017] 13、LED不含有害金属汞,在报废时不会对环境造成危害。 [0017] 13, LED does not contain harmful metallic mercury, will not cause harm to the environment at end of life.

[0018] 14、维护成本低:相对于传统路灯,LED路灯维护成本极低,经过比较,不到6年即可收回全部投入成本。 [0018] 14, low maintenance costs: Compared with traditional lights, LED lights very low maintenance costs, by comparison, less than six years to recover the full cost of inputs.

[0019] 现有的LED灯控制基本都是直接通过线缆开关控制,LED的亮度由LED路灯本身固定的电压和LED灯泡本身决定,即便有可以调整其亮度的系统,也均是通过铺设大量线缆来进行控制,投入成本非常大,且不利于检修。 [0019] conventional LED lights are basically controlled directly through a cable switch control, LED brightness by the LED lights itself fixed voltage and LED bulbs themselves decide, even if there can adjust the brightness of the system, were also by laying a large number of Cables to control, input costs are very large, and not conducive to maintenance.

发明内容 SUMMARY OF THE INVENTION

[0020] 本发明所要解决的技术问题是针对背景技术中所涉及的缺陷,提供一种基于ZigBee的LED路灯智能控制系统。 [0020] The technical problem to be solved by the present invention is directed to the defect involved in the background art, there is provided a LED street light intelligent control system based on ZigBee.

[0021] 本发明为解决上述技术问题采用以下技术方案: [0021] The present invention is to solve the above technical problems the following technical scheme:

基于ZigBee的LED路灯智能控制系统,包含控制模块、无线通信模块、以及设置在每一盏LED路灯处的无线通信单元、亮度传感器、亮度调整单元和微控制器; LED street light intelligent control system based on ZigBee, including control module, a wireless communication unit wireless communication module, and set each LED lights at the brightness sensor, brightness adjusting unit and a microcontroller;

所述控制模块和无线通信模块相连,所述微控制器分别和无线通信单元、亮度传感器、亮度调整单元相连,所述亮度调整单元和LED路灯的LED灯泡相连; The control module and wireless communication module connected to the microcontroller and a wireless communication unit, respectively, brightness sensors, brightness adjustment linked unit, the brightness adjusting unit and LED lights LED bulb is connected;

所述亮度传感器用于感应其所在处的光线亮度信息,并将其传递给其对应的微控制器; The brightness sensor for sensing light intensity information at their place, and will pass it to their corresponding microcontroller;

所述微控制器用于将接收到的光线亮度信息通过无线通信单元传递给控制模块,同时根据接收到的指令控制亮度调整单元调整LED灯泡的亮度; The microcontroller for the received light intensity information to the control module via the wireless communication unit, while controlling the brightness adjusting unit to adjust the brightness of the LED lamp according to the received instruction;

所述控制模块包含亮度比较单元、补偿计算单元和指令发送单元; The control module contains the brightness comparing unit, the compensation calculation unit and a command transmission unit;

所述亮度比较单元用于将接收到的光线亮度值与预设的光线亮度阈值进行比较;所述补偿计算单元用于在接收到的光线亮度值小于预设的光线亮度阈值时计算出光线补偿强度; Means for comparing the brightness values of the luminance of the received light with a preset light intensity threshold value; means for calculating the compensation is calculated when the received light intensity value is less than the preset light intensity threshold light compensation strength;

所述指令发送单元用于将计算出的光线补偿强度发送给对应LED路灯的微控制器; 所述无线通信单元、无线通信模块之间基于ZigBee协议无线通信。 The instruction sending unit for the calculated compensation intensity of light transmitted to the corresponding LED lights microcontrollers; the wireless communication unit, wireless communication between the wireless communication module based on ZigBee protocol.

[0022] 作为本发明基于ZigBee的LED路灯智能控制系统进一步的优化方案,所述控制模块的处理器采用ARM系列单片机。 [0022] The present invention is based on ZigBee LED lights intelligent control system further optimization program, the control module processor using ARM family of microcontrollers.

[0023] 作为本发明基于ZigBee的LED路灯智能控制系统进一步的优化方案,所述控制模块的处理器采用SAA7750单片机。 [0023] The present invention is based on ZigBee LED lights intelligent control system further optimization program, the control module SAA7750 single-chip processor.

[0024] 作为本发明基于ZigBee的LED路灯智能控制系统进一步的优化方案,所述亮度传感器的型号为PIC96337 K0DENSHI。 [0024] The present invention is based on ZigBee LED lights intelligent control system further optimization program, the brightness sensor model is PIC96337 K0DENSHI.

[0025] 作为本发明基于ZigBee的LED路灯智能控制系统进一步的优化方案,所述亮度调整单元采用PWM控制电路。 [0025] The present invention is based on ZigBee as the LED lights intelligent control system further optimization program, the brightness adjusting unit PWM control circuit.

[0026] 本发明采用以上技术方案与现有技术相比,具有以下技术效果: [0026] With the above aspect of the present invention compared with the prior art, it has the following technical effects:

1.结构简单,使用方便; 1. Simple structure, easy to use;

2.有效节省资源,避免过壳或者过暗; 2. Effective save resources, avoid excessive or too dark shell;

3.通过无线控制,便于检修; 3. Wireless control, easy maintenance;

4.计算补偿亮度均集中在控制模块上,LED路灯处所用的微控制器成本低廉。 4. Calculate the compensation luminance are concentrated on the control module, low cost microcontroller LED lights used herein.

具体实施方式 detailed description

[0027] 下面对本发明的技术方案做进一步的详细说明: [0027] Next, the technical aspect of the present invention is further described in detail:

本发明公开了一种基于ZigBee的LED路灯智能控制系统,包含控制模块、无线通信模块、以及设置在每一盏LED路灯处的无线通信单元、亮度传感器、亮度调整单元和微控制器; The present invention discloses a LED street light intelligent control system based on ZigBee, including control module, wireless communication module, and a wireless communication unit is provided at each of the LED lights, light sensor, brightness adjusting unit and a microcontroller;

所述控制模块和无线通信模块相连,所述微控制器分别和无线通信单元、亮度传感器、亮度调整单元相连,所述亮度调整单元和LED路灯的LED灯泡相连; The control module and wireless communication module connected to the microcontroller and a wireless communication unit, respectively, brightness sensors, brightness adjustment linked unit, the brightness adjusting unit and LED lights LED bulb is connected;

所述亮度传感器用于感应其所在处的光线亮度信息,并将其传递给其对应的微控制器; The brightness sensor for sensing light intensity information at their place, and will pass it to their corresponding microcontroller;

所述微控制器用于将接收到的光线亮度信息通过无线通信单元传递给控制模块,同时根据接收到的指令控制亮度调整单元调整LED灯泡的亮度; The microcontroller for the received light intensity information to the control module via the wireless communication unit, while controlling the brightness adjusting unit to adjust the brightness of the LED lamp according to the received instruction;

所述控制模块包含亮度比较单元、补偿计算单元和指令发送单元; The control module contains the brightness comparing unit, the compensation calculation unit and a command transmission unit;

所述亮度比较单元用于将接收到的光线亮度值与预设的光线亮度阈值进行比较;所述补偿计算单元用于在接收到的光线亮度值小于预设的光线亮度阈值时计算出光线补偿强度; Means for comparing the brightness values of the luminance of the received light with a preset light intensity threshold value; means for calculating the compensation is calculated when the received light intensity value is less than the preset light intensity threshold light compensation strength;

所述指令发送单元用于将计算出的光线补偿强度发送给对应LED路灯的微控制器; 所述无线通信单元、无线通信模块之间基于ZigBee协议无线通信。 The instruction sending unit for the calculated compensation intensity of light transmitted to the corresponding LED lights microcontrollers; the wireless communication unit, wireless communication between the wireless communication module based on ZigBee protocol.

[0028] 所述控制模块的处理器采用ARM系列单片机,优先采用SAA7750单片机。 [0028] the control processor module using ARM MCU, precedence SAA7750 microcontrollers.

[0029] 所述亮度传感器的型号为PIC96337 K0DENSHI。 [0029] The luminance sensor model PIC96337 K0DENSHI.

[0030] 所述亮度调整单元采用PWM控制电路。 [0030] The brightness adjustment unit uses a PWM control circuit.

[0031] 本技术领域技术人员可以理解的是,除非另外定义,这里使用的所有术语(包括技术术语和科学术语)具有与本发明所属领域中的普通技术人员的一般理解相同的意义。 [0031] skilled in the art will appreciate that, unless otherwise defined, all terms (including technical and scientific terms) have the general understanding of the present invention belongs to the field of ordinary skill in the same sense. 还应该理解的是,诸如通用字典中定义的那些术语应该被理解为具有与现有技术的上下文中的意义一致的意义,并且除非像这里一样定义,不会用理想化或过于正式的含义来解释。 It should also be understood that generic terms such as those defined in the dictionary should be understood as meaning consistent with the context of the prior art in the sense, and unless the same definitions as here, not with an idealized or overly formal sense to Explanation.

[0032] 以上所述的具体实施方式,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施方式而已,并不用于限制本发明,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 [0032] The above-described specific embodiments of the objectives, technical solutions and advantages of the present invention has been described in further detail, that should be understood that the above are only specific embodiments of the invention only, not intended to limit The present invention within the spirit and principles of the present invention, made any modifications, equivalents, improvements should be included within the scope of the present invention.

Citations de brevets
Brevet cité Date de dépôt Date de publication Déposant Titre
CN102325405A *25 août 201118 janv. 2012江苏省勇仕照明有限公司Lighting device capable of remote controlling and illumination system thereof
CN104486875A *1 déc. 20141 avr. 2015苏州市欧博锐自动化科技有限公司Street lamp control method based on ZigBee
US20120235580 *14 mars 201220 sept. 2012Zhongshan Weiqiang Technology Co., Ltd.Network controlled interior lighting system
WO2011085570A1 *19 avr. 201021 juil. 2011Hongshen LiIntelligent led street lamp
Référencé par
Brevet citant Date de dépôt Date de publication Déposant Titre
CN105138168A *26 août 20159 déc. 2015苏州市新瑞奇节电科技有限公司Brightness adjusting device for LED touch screen
Classifications
Classification internationaleH05B37/02
Classification coopérativeY02B20/48
Événements juridiques
DateCodeÉvénementDescription
5 août 2015C06Publication
2 sept. 2015EXSBDecision made by sipo to initiate substantive examination