CN201803286U - Mains Complementary Solar Street Light - Google Patents
Mains Complementary Solar Street Light Download PDFInfo
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- CN201803286U CN201803286U CN2010205121160U CN201020512116U CN201803286U CN 201803286 U CN201803286 U CN 201803286U CN 2010205121160 U CN2010205121160 U CN 2010205121160U CN 201020512116 U CN201020512116 U CN 201020512116U CN 201803286 U CN201803286 U CN 201803286U
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- 230000000295 complement effect Effects 0.000 title claims abstract description 10
- 238000005070 sampling Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
Description
技术领域technical field
本实用新型涉及照明灯具领域,尤其涉及太阳能路灯。The utility model relates to the field of lighting fixtures, in particular to a solar street lamp.
背景技术Background technique
太阳能路灯包括支架、LED灯头、控制箱内有控制器、蓄电池和灯杆几部分构成,其是以太阳光为能源,白天太阳能电池板给蓄电池充电,晚上蓄电池给负载供电使用,具有无需复杂昂贵的管线铺设,可任意调整灯具的布局,安全节能无污染,无需人工操作工作稳定可靠,节省电费免维护的优点。但是当因为阴雨天气时间较长,导致太阳能储能很少时,蓄电池无法为路灯供电。Solar street lights include brackets, LED lamp holders, controllers, batteries and light poles in the control box. It uses sunlight as energy. During the day, the solar panels charge the batteries, and at night the batteries supply power to the load. It does not require complicated and expensive Pipeline laying, the layout of lamps can be adjusted arbitrarily, safe, energy-saving and pollution-free, stable and reliable without manual operation, saving electricity and maintenance-free. However, when there is little solar energy storage due to rainy weather for a long time, the battery cannot supply power to the street lights.
鉴于目前很多纯太阳能路灯或者风光互补太阳能路灯容易因为天气原因,导致系统失效,一直无法应用于城市的主干道和或者次干道上。In view of the fact that many pure solar street lights or wind-solar hybrid solar street lights are prone to system failure due to weather reasons, they have not been able to be applied to the main roads and or secondary roads of the city.
实用新型内容Utility model content
因此,针对上述不足,本实用新型提出一种真正适用于城市的主干道和或者次干道上的市电互补太阳能路灯。当阴雨天气时间较长,导致太阳能储能很少时,蓄电池无法为路灯供电,这时路灯的供电切换到市电,使路灯一直保持工作状态。当天气晴朗时,蓄电池可完全提供路灯工作一个晚上所需的电量,则市电处于备用状态。Therefore, aiming at the above-mentioned shortcomings, the utility model proposes a commercially complementary solar street light that is really suitable for main roads and or secondary roads in cities. When the rainy weather lasts for a long time, resulting in very little solar energy storage, the battery cannot supply power to the street lamps. At this time, the power supply of the street lamps is switched to the mains to keep the street lamps in working condition. When the weather is fine, the storage battery can fully provide the electricity required for the street lamp to work for one night, and the mains power is in a standby state.
本实用新型的技术方案是:The technical scheme of the utility model is:
市电互补太阳能路灯,由光伏板单元、蓄电池、LED灯头、支架、控制电路和灯杆几部分构成。其中,还包括一连接于市电输入端的开关电源,所述的控制电路具体是上述的光伏板单元通过一电压采样单元输出至一控制器,上述的蓄电池输出端通过一电压采样单元、电流采样单元和直流稳压单元输出至该控制器,上述的LED灯头通过一电流采样单元输出至该控制器,该控制器和光伏板单元输入连接一PWM电路单元后输出至上述的蓄电池,该控制器和蓄电池输入连接另一PWM电路单元后输出至上述的LED灯头,该控制器输出连接一电子开关后至上述的开关电源,该开关电源输出至所述的LED灯头,所述的电子开关输入端连接有一累时器,所述的控制器输入端连接有另一累时器。Mains complementary solar street lights are composed of photovoltaic panel units, batteries, LED lamp holders, brackets, control circuits and light poles. Among them, it also includes a switching power supply connected to the input terminal of the mains. The control circuit is specifically that the above-mentioned photovoltaic panel unit outputs to a controller through a voltage sampling unit, and the above-mentioned battery output terminal passes through a voltage sampling unit and current sampling unit. The unit and the DC voltage stabilizing unit are output to the controller, the above-mentioned LED lamp head is output to the controller through a current sampling unit, the controller and the photovoltaic panel unit are connected to a PWM circuit unit and then output to the above-mentioned battery, the controller Connect another PWM circuit unit with the battery input and then output to the above-mentioned LED lamp head. The output of the controller is connected to an electronic switch to the above-mentioned switching power supply, and the switching power supply is output to the LED lamp head. The input terminal of the electronic switch An accumulator is connected, and another accumulator is connected to the input terminal of the controller.
进一步的,所述的控制器的输入端还连接有晶振和按键,输出端连接有指示灯。Further, the input end of the controller is also connected with a crystal oscillator and keys, and the output end is connected with an indicator light.
进一步的,所述的控制器是单片机芯片。优选的,所述的单片机芯片是PIC单片机芯片。Further, the controller is a single-chip microcomputer chip. Preferably, the single-chip microcomputer chip is a PIC single-chip microcomputer chip.
进一步的,所述的直流稳压单元是7805芯片其外围的电容C1、C2、C3、C4构成的5V直流稳压电路。Further, the DC voltage stabilizing unit is a 5V DC voltage stabilizing circuit composed of capacitors C1, C2, C3, and C4 around the 7805 chip.
本实用新型的技术方案针对已有太阳能路灯的不足,提供一种和常规市电路灯一样可以使用于城市主干道或次干道上,且不会因为天气原因导致路灯不工作的状况,可设置多种工作模式,节能环保,维护方便。The technical solution of the utility model aims at the deficiency of the existing solar street lights, and provides a kind of street lights that can be used on the main roads or secondary roads of the city like the conventional city circuit lights, and will not cause the street lights not to work due to the weather. A working mode, energy saving and environmental protection, easy maintenance.
附图说明Description of drawings
图1是本实用新型的电路框图;Fig. 1 is a block diagram of the utility model;
图2是本实用新型的电路原理图;Fig. 2 is the circuit schematic diagram of the present utility model;
图3是本实用新型的控制步骤流程图。Fig. 3 is a flow chart of the control steps of the present invention.
具体实施方式Detailed ways
现结合附图和具体实施方式对本实用新型进一步说明。The utility model is further described now in conjunction with accompanying drawing and specific embodiment.
参阅图1和图2,市电互补太阳能路灯,由光伏板单元1、蓄电池2、LED灯头3、支架、控制电路和灯杆几部分构成。其中,还包括一连接于市电输入端的开关电源4,提供备用的市电的驱动电源。所述的控制电路具体是上述的光伏板单元1通过一电压采样单元507输出至一控制器501,上述的蓄电池2输出端通过一电压采样单元511、电流采样单元512和直流稳压单元505输出至该控制器501,上述的LED灯头3通过一电流采样单元509输出至该控制器501,该控制器501和光伏板单元1输入连接一PWM电路单元506后输出至上述的蓄电池2,该控制器501和蓄电池2输入连接另一PWM电路单元506后输出至上述的LED灯头3,该控制器501输出连接一电子开关508后至上述的开关电源4,该开关电源4输出至所述的LED灯头3,所述的电子开关508输入端连接有一累时器601,所述的控制器501输入端连接有另一累时器602。所述的控制器501的输入端还连接有晶振502和按键504,输出端连接有指示灯503。所述的控制器501是单片机芯片U1。优选的,所述的单片机芯片U1是PIC单片机芯片。所述的直流稳压单元505是7805芯片其外围的电容C1、C2、C3、C4构成的5V直流稳压电路。Referring to Figure 1 and Figure 2, the mains complementary solar street light is composed of a
光伏板单元1通过电压采样单元507进行光伏板的电压检测以判断是否为夜晚或者阴天,并通过PWM电路单元506由控制器501以PWM方式对蓄电池2进行充电控制。蓄电池2同时经过直流稳压单元505为控制器501提供工作电流。蓄电池2通过电流采样单元512进行蓄电池端的短路保护。蓄电池2通过电压采样单元511检测其端电压,以供控制器501判断是否该启动市电电源工作。如果需要切换至市电电源,则控制器501通过导通电子开关508将连接于市电输入端的开关电源4的驱动电源输出供LED灯头3工作。蓄电池2通过PWM电路单元510由控制器501以PWM方式对蓄电池2的供电功率进行控制,以控制LED灯头3的亮度。同时,控制器501根据累时器602的时间调节不同的功率。LED灯头3通过电流采样单元509进行负载端的短路保护。同时,累时器601对电子开关508进行累时控制,以控制通断。其中,晶振502为控制器501提供工作时钟源,按键504用于输入控制功能的指令,指示灯503用于不同工作状态的显示,可以是LED的指示灯。The
参阅图3所示,本实用新型的控制方法是:Referring to shown in Fig. 3, control method of the present utility model is:
步骤901:控制程序初始化;进入Step 901: control program initialization; enter
步骤902:工作模式初始化;进入Step 902: work mode initialization; enter
步骤903:检测是否天黑;Step 903: Detect whether it is dark;
如果否,进入步骤步骤902;If not, enter
如果是,进入If yes, enter
步骤904:开灯;进入Step 904: turn on the light; enter
步骤905:检测电池电压是否低于11V;Step 905: Detect whether the battery voltage is lower than 11V;
如果是,进入If yes, enter
步骤906:切换市电;进入步骤908;Step 906: switch mains; enter
如果否,进入If no, enter
步骤907:蓄电池供电;进入Step 907: battery power supply; enter
步骤908:模式选择判断;Step 908: mode selection judgment;
如果为光控模式,进入If it is light control mode, enter
步骤913:光控控制;进入步骤914;Step 913: light control; enter
如果为光控+时控模式,进入步骤909;If it is light control + time control mode, go to step 909;
步骤914:判断全功时间是否到;Step 914: Determine whether the full power time is up;
如果否,返回步骤914;If not, return to step 914;
如果是,进入If yes, enter
步骤915:半功运行;进入Step 915: run at half power; enter
步骤916:判断是否天亮;Step 916: determine whether it is dawn;
如果否,返回步骤915;If not, return to step 915;
如果是,进入步骤917;If yes, enter
步骤909:光控+时控控制;进入Step 909: light control + time control; enter
步骤910:判断全功时间是否到;Step 910: Determine whether the full power time is up;
如果否,返回步骤909;If not, return to step 909;
如果是,进入If yes, enter
步骤911:半功运行;进入Step 911: run at half power; enter
步骤912:判断延时时间是否到;Step 912: Determine whether the delay time is up;
如果否,返回步骤911;If not, return to step 911;
如果是,进入If yes, enter
步骤917:关灯;进入Step 917: turn off lights; enter
步骤918:结束控制。Step 918: End control.
本实用新型首先包含了一般控制器光控、时控功能。其次,采用功率模块,可以设定路灯在上半夜前5个小时采用全功率,下半夜则转为半功率,以节省电能。根据LED路灯会产生光衰的特性,本功率模块设置了几种模式,在初期可以将LED路灯的工作功率设在80%,当过了两年或者三年,LED路灯产生光衰,可再将LED路灯的工作功率调为85%或者更高,依此类推,使得LED路灯一直都保持一样的亮度。最后,采用累时器对太阳能和市电工作时间进行监控,每隔半年或者一年做一次记录,当市电的时间远远超过太阳能工作时间,这时据此判断蓄电池的工作性能,进而判断是否需要更换新的蓄电池。The utility model first includes the light control and time control functions of the general controller. Secondly, using the power module, it can be set that the street lights will use full power for 5 hours before the first midnight, and switch to half power in the second half of the night to save energy. According to the characteristics of LED street lamps that will cause light decay, this power module has several modes. In the early stage, the working power of the LED street lamp can be set at 80%. Adjust the working power of the LED street light to 85% or higher, and so on, so that the LED street light always maintains the same brightness. Finally, use accumulators to monitor the working hours of solar energy and mains electricity, and make records every six months or a year. When the time of mains electricity far exceeds the working time of solar energy, then judge the working performance of the battery based on this, and then judge Do you need to replace the battery with a new one.
尽管结合优选实施方案具体展示和介绍了本实用新型,但所属领域的技术人员应该明白,在不脱离所附权利要求书所限定的本实用新型的精神和范围内,在形式上和细节上可以对本实用新型做出各种变化,均为本实用新型的保护范围。Although the utility model has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that, without departing from the spirit and scope of the utility model defined by the appended claims, changes in form and details may be made. Making various changes to the utility model is within the protection scope of the utility model.
Claims (5)
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CN2010205121160U CN201803286U (en) | 2010-08-26 | 2010-08-26 | Mains Complementary Solar Street Light |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102355781A (en) * | 2011-09-23 | 2012-02-15 | 苏州泛恩光电技术有限公司 | Solar intelligent control system |
CN102843831A (en) * | 2012-08-21 | 2012-12-26 | 芜湖市神龙新能源科技有限公司 | Road lamp using solar energy to carry out light-dependent control and time control |
CN103476173A (en) * | 2013-09-01 | 2013-12-25 | 西安重装渭南光电科技有限公司 | Solar photovoltaic control device capable of regulating specific time and power |
-
2010
- 2010-08-26 CN CN2010205121160U patent/CN201803286U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102355781A (en) * | 2011-09-23 | 2012-02-15 | 苏州泛恩光电技术有限公司 | Solar intelligent control system |
CN102843831A (en) * | 2012-08-21 | 2012-12-26 | 芜湖市神龙新能源科技有限公司 | Road lamp using solar energy to carry out light-dependent control and time control |
CN103476173A (en) * | 2013-09-01 | 2013-12-25 | 西安重装渭南光电科技有限公司 | Solar photovoltaic control device capable of regulating specific time and power |
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