CN201803286U - Mains Complementary Solar Street Light - Google Patents

Mains Complementary Solar Street Light Download PDF

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Publication number
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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controller
unit
led lamp
output
power supply
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戴志忠
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XIAMEN NIUPUSITE TECHNOLOGY Co Ltd
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XIAMEN NIUPUSITE TECHNOLOGY Co Ltd
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    • 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, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection
    • 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, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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Abstract

The utility model relates to the field of a lighting lamp. The commercial power-solar energy complementary street lamp of the utility model comprises a photovoltaic panel unit, a storage battery, an LED lamp holder, a bracket, a control circuit, a lamp post and a switching power supply connected to the input end of commercial power, wherein the control circuit is defined as follows: the photovoltaic panel unit outputs to a controller through a voltage sampling unit, the output end of the storage battery outputs to the controller through a voltage sampling unit, a current sampling unit and a direct current voltage-stabilizing unit, the LED lamp holder outputs to the controller through a current sampling unit, the inputs of the controller and the photovoltaic panel unit are connected to a PWM (pulse-width modulation) circuit unit and then output to the storage battery, the inputs of the controller and the storage battery are connected to another PWM circuit unit and then output to the LED lamp holder, the output of the controller is connected to an electronic switch and then the switching power supply, the switching power supply outputs to the LED lamp holder, the input end of the electronic switch is connected with a time accumulator, and the input end of the controller is connected with another time accumulator.

Description

市电互补太阳能路灯 Mains Complementary Solar Street Light

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 photovoltaic panel unit 1, a battery 2, an LED lamp holder 3, a bracket, a control circuit and a light pole. Wherein, it also includes a switching power supply 4 connected to the input end of the commercial power supply to provide a backup driving power supply of the commercial power. The control circuit is specifically that the above-mentioned photovoltaic panel unit 1 is output to a controller 501 through a voltage sampling unit 507, and the output terminal of the above-mentioned storage battery 2 is output through a voltage sampling unit 511, a current sampling unit 512 and a DC voltage stabilizing unit 505. To the controller 501, the above-mentioned LED lamp holder 3 is output to the controller 501 through a current sampling unit 509, the controller 501 and the photovoltaic panel unit 1 are connected to a PWM circuit unit 506 and then output to the above-mentioned battery 2, the control The input of controller 501 and storage battery 2 is connected to another PWM circuit unit 506 and then output to the above-mentioned LED lamp holder 3. The output of the controller 501 is connected to an electronic switch 508 to the above-mentioned switching power supply 4, and the output of the switching power supply 4 is to the above-mentioned LED. In the lamp cap 3, the input end of the electronic switch 508 is connected with a timer 601, and the input end of the controller 501 is connected with another timer 602. The input end of the controller 501 is also connected with a crystal oscillator 502 and a button 504 , and the output end is connected with an indicator light 503 . The controller 501 is a single-chip microcomputer chip U1. Preferably, said single-chip microcomputer chip U1 is a PIC single-chip microcomputer chip. The DC voltage stabilizing unit 505 is a 5V DC voltage stabilizing circuit composed of capacitors C1, C2, C3, and C4 around the 7805 chip.

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 photovoltaic panel unit 1 detects the voltage of the photovoltaic panel through the voltage sampling unit 507 to determine whether it is night or cloudy, and controls the battery 2 to be charged by the controller 501 in a PWM manner through the PWM circuit unit 506 . At the same time, the storage battery 2 provides working current for the controller 501 through the DC voltage stabilizing unit 505 . The battery 2 performs short-circuit protection at the battery terminal through the current sampling unit 512 . The terminal voltage of the storage battery 2 is detected by the voltage sampling unit 511 for the controller 501 to judge whether to start the commercial power supply. If it is necessary to switch to the commercial power supply, the controller 501 outputs the driving power of the switching power supply 4 connected to the commercial power input end for the LED lamp holder 3 to work by turning on the electronic switch 508 . The storage battery 2 controls the power supply of the storage battery 2 in a PWM manner by the controller 501 through the PWM circuit unit 510 to control the brightness of the LED lamp head 3 . At the same time, the controller 501 adjusts different powers according to the time of the accumulator 602 . The LED lamp holder 3 performs short-circuit protection at the load end through the current sampling unit 509 . At the same time, the accumulator 601 performs accumulative time control on the electronic switch 508 to control on-off. Wherein, the crystal oscillator 502 provides a working clock source for the controller 501, the key 504 is used to input control function instructions, and the indicator light 503 is used to display different working states, which may be an LED indicator light.

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 step 902;

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 step 908;

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 step 914;

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 step 917;

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)

1. civil power complementary solar street lamp, by photovoltaic panel unit (1), battery (2), LED lamp holder (3), support, control circuit and lamp stand constitute, it is characterized in that: comprise that also one is connected in the Switching Power Supply (4) of mains electricity input end, described control circuit specifically is that above-mentioned photovoltaic panel unit (1) exports a controller (501) to by a voltage sample unit (507), above-mentioned battery (2) output is by a voltage sample unit (511), current sampling unit (512) and direct-flow voltage regulation unit (505) export this controller (501) to, above-mentioned LED lamp holder (3) exports this controller (501) to by a current sampling unit (509), after being connected a pwm circuit unit (506), this controller (501) and photovoltaic panel unit (1) input exports above-mentioned battery (2) to, this controller (501) exports above-mentioned LED lamp holder (3) to after input is connected another pwm circuit unit (506) with battery (2), this controller (501) output connects an electronic switch (508) back to above-mentioned Switching Power Supply (4), this Switching Power Supply (4) exports described LED lamp holder (3) to, described electronic switch (508) input is connected with a device (601) for a long time, and described controller (501) input is connected with another for a long time device (602).
2. civil power complementary solar street lamp according to claim 1 is characterized in that: the input of described controller (501) also is connected with crystal oscillator (502) and button (504), and output is connected with indicator lamp (503).
3. civil power complementary solar street lamp according to claim 1 and 2 is characterized in that: described controller (501) is singlechip chip (U1).
4. civil power complementary solar street lamp according to claim 3 is characterized in that: described singlechip chip (U1) is the PIC singlechip chip.
5. civil power complementary solar street lamp according to claim 1 is characterized in that: described direct-flow voltage regulation unit (505) is the 5V direct current regulation circuit of its peripheral capacitor C 1 of 7805 chips, C2, C3, C4 formation.
CN2010205121160U 2010-08-26 2010-08-26 Mains Complementary Solar Street Light Expired - Fee Related CN201803286U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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