技术领域technical field
本发明涉及LED照明领域,尤其涉及一种智能化LED太阳能路灯装置。The invention relates to the field of LED lighting, in particular to an intelligent LED solar street lamp device.
背景技术Background technique
现有技术中,LED太阳能路灯中的太阳能供电电路工作效率不高,以及尚未出现能够应用于LED路灯的风能供电电路,更不要提兼容太阳能供电电路和风能供电电路的用电结构,以及灵活地在太阳能供电电路和风能供电电路二者供电电路之间进行切换的切换装置。In the prior art, the working efficiency of the solar power supply circuit in LED solar street lamps is not high, and there has not been a wind power supply circuit that can be applied to LED street lamps, let alone a power structure compatible with solar power supply circuits and wind power supply circuits, and flexible A switching device for switching between the power supply circuits of the solar power supply circuit and the wind power supply circuit.
为此,本发明提出了一种智能化LED太阳能路灯装置,搭建了一种能够兼容改良后的太阳能供电电路和风能供电电路的用电结构,以及采用实时时钟芯片产生的当前系统时间进行太阳能供电电路和风能供电电路之间的自适应切换,以在提高LED太阳能路灯的节能等级的同时,保证供电电路的稳定性。For this reason, the present invention proposes an intelligent LED solar street light device, builds a power structure compatible with the improved solar power supply circuit and wind energy power supply circuit, and uses the current system time generated by the real-time clock chip for solar power supply The self-adaptive switching between the circuit and the wind power supply circuit ensures the stability of the power supply circuit while improving the energy-saving level of the LED solar street light.
发明内容Contents of the invention
为了解决现有技术存在的技术问题,本发明提供了一种智能化LED太阳能路灯装置,首先,改善现有的太阳能供电电路,将风能供电电路引入到LED太阳能路灯的供电体系中,搭建兼容二者的LED供电结构,其次,利用实时时钟芯片产生的当前系统时间进行太阳能供电电路和风能供电电路之间的切换,保证LED太阳能路灯在各种天气环境下都能进行正常照明。In order to solve the technical problems existing in the prior art, the present invention provides an intelligent LED solar street light device. Firstly, the existing solar power supply circuit is improved, and the wind power supply circuit is introduced into the power supply system of the LED solar street light to build a system compatible with two Secondly, the current system time generated by the real-time clock chip is used to switch between the solar power supply circuit and the wind power supply circuit, so as to ensure that the LED solar street lights can perform normal lighting under various weather conditions.
根据本发明的一方面,提供了一种智能化LED太阳能路灯装置,所述路灯装置包括LED灯管、电压检测电路、太阳能电池组件和太阳能充电控制器,太阳能充电控制器在所述路灯装置使用太阳能电池组件充电时控制太阳能电池组件的充电方式,电压检测电路采集太阳能电池组件的输出电压,用以提供太阳能电池组件充电和非太阳能电池组件充电的切换信号。According to one aspect of the present invention, an intelligent LED solar street lamp device is provided, the street lamp device includes an LED lamp tube, a voltage detection circuit, a solar cell assembly and a solar charge controller, and the solar charge controller is used in the street lamp device When the solar battery module is charging, the charging mode of the solar battery module is controlled, and the voltage detection circuit collects the output voltage of the solar battery module to provide a switching signal for charging the solar battery module and non-solar battery module.
更具体地,在所述根据系统时间进行充电的LED路灯中,还包括:实时时钟电路,产生当前的系统时间,并在当前的系统时间在预设白天时间段内时,发出白天判断信号,在当前的系统时间在预设黑夜时间段内时,发出黑夜判断信号;第六防反二极管,其正端与电能输出接口的输出正端连接;第八电容,并联在第六防反二极管的负端和电能输出接口的输出负端之间;第四开关管,为一P沟增强型MOS管,其漏极与第六防反二极管的负端连接,其衬底与源极相连;第七防反二极管,并联在第四开关管的源极和电能输出接口的输出负端之间;第一电感,其一端与第四开关管的源极连接;第九电容,并联在第一电感的另一端和电能输出接口的输出负端之间;熔断器,其一端与第一电感的另一端连接,另一端与铅酸蓄电池的正极连接;蓄电池电压检测设备,用于实时检测铅酸蓄电池的充电电压;蓄电池电流检测设备,用于实时检测铅酸蓄电池的充电电流;太阳能充电控制器,与电能输出接口、铅酸蓄电池、蓄电池电压检测设备和蓄电池电流检测设备分别连接,在检测到电能输出接口对铅酸蓄电池供电时,当接收到的充电电压小于预设蓄电池电压阈值时,采用恒流充电方式对铅酸蓄电池进行充电,当接收到的充电电压大于等于预设蓄电池电压阈值且接收到的充电电流大于等于预设蓄电池电流阈值时,采用恒压充电方式对铅酸蓄电池进行充电,当接收到的充电电压大于等于预设蓄电池电压阈值且接收到的充电电流小于预设蓄电池电流阈值时,采用浮充充电方式对铅酸蓄电池进行充电;升力风机主结构,设置在灯架顶部,包括三个叶片、偏航设备、轮毂和传动设备;三个叶片在风通过时,由于每一个叶片的正反面的压力不等而产生升力,所述升力带动对应叶片旋转;偏航设备与三个叶片连接,用于提供三个叶片旋转的可靠性并解缆;轮毂与三个叶片连接,用于固定三个叶片,以在叶片受力后被带动进行顺时针旋转,将风能转化为低转速的动能;传动设备包括低速轴、齿轮箱、高速轴、支撑轴承、联轴器和盘式制动器,齿轮箱通过低速轴与轮毂连接,通过高速轴与风力发电机连接,用于将轮毂的低转速的动能转化为风力发电机所需要的高转速的动能,联轴器为一柔性轴,用于补偿齿轮箱输出轴和发电机转子的平行性偏差和角度误差,盘式制动器,为一液压动作的盘式制动器,用于机械刹车制动;风力发电机,设置在灯架顶部,与升力风机主结构的齿轮箱连接,为一双馈异步发电机,用于将接收到的高转速的动能转化为风力电能,风力发电机包括定子绕组、转子绕组、双向背靠背IGBT电压源变流器和风力发电机输出接口,定子绕组直连风力发电机输出接口,转子绕组通过双向背靠背IGBT电压源变流器与风力发电机输出接口连接,风力发电机输出接口为三相交流输出接口,用于输出风力电能;整流电路,与风力发电机输出接口连接,对风力发电机输出接口输出的三相交流电压进行整流以获得风力直流电压;滤波稳压电路,与整流电路连接以对风力直流电压进行滤波稳压,以输出稳压直流电压;第三电阻和第四电阻,串联后并联在滤波稳压电路的正负二端,第三电阻的一端连接滤波稳压电路的正端,第四电阻的一端连接滤波稳压电路的负端;第一电容和第二电容,串联后并联在滤波稳压电路的正负二端,第一电容的一端连接滤波稳压电路的正端,第二电容的一端连接滤波稳压电路的负端,第一电容的另一端连接第一电阻的另一端,第二电容的另一端连接第二电阻的另一端;第三电容,并联在滤波稳压电路的正负二端;第五电阻,其一端连接滤波稳压电路的正端;第一开关管,为一P沟增强型MOS管,其漏极与第三电阻的另一端连接,其衬底与源极相连,其源极与滤波稳压电路的负端连接;手动卸荷电路,其两端分别与第一开关管的漏极和源极连接;第一防反二极管,其正端与滤波稳压电路的正端连接,其负端与第一开关管的漏极连接;第二开关管,为一P沟增强型MOS管,其漏极与滤波稳压电路的正端连接,其衬底与源极相连;第二防反二极管,其正端与第二开关管的源极连接;第四电容和第五电容,都并联在第二防反二极管的负端和滤波稳压电路的负端之间;第三防反二极管,并联在第二防反二极管的负端和滤波稳压电路的负端之间;第三开关管,为一P沟增强型MOS管,其漏极与第二防反二极管的负端连接,其衬底与源极相连;第四防反二极管,并联在第三开关管的源极和滤波稳压电路的负端之间;第二电感,其一端与第三开关管的源极连接;第六电容和第七电容,都并联在第二电感的另一端和滤波稳压电路的负端之间;第五防反二极管,并联在第二电感的另一端和滤波稳压电路的负端之间;铅酸蓄电池,其正极与熔断器的另一端连接,其负极与电能输出接口的输出负端,同时其正极与第五防反二极管的负极连接,其负极与第五防反二极管的正极连接;继电器,位于LED灯管和铅酸蓄电池之间,通过是否切断LED灯管和铅酸蓄电池之间的连接来控制LED灯管的打开和关闭;光耦,位于继电器和单片机之间,用于在单片机的控制下,决定继电器的切断操作;单片机,与实时时钟电路连接,当接收到黑夜判断信号,断开电能输出接口对铅酸蓄电池的充电,打通风力发电机输出接口对铅酸蓄电池的充电,当接收到白天判断信号,打通电能输出接口对铅酸蓄电池的充电,断开风力发电机输出接口对铅酸蓄电池的充电;其中,单片机还与第一开关管的栅极和第二开关管的栅极分别连接,通过在第一开关管的栅极上施加PWM控制信号,确定第一开关管的通断,以控制风力发电机输出接口对铅酸蓄电池的充电的通断,还通过在第二开关管的栅极上施加占空比可调的PWM控制信号,以控制风力发电机输出接口对铅酸蓄电池的充电电压。More specifically, the LED street lamp that charges according to the system time also includes: a real-time clock circuit that generates the current system time, and sends out a daytime judgment signal when the current system time is within a preset daytime period, When the current system time is within the preset dark time period, a night judgment signal is sent; the positive terminal of the sixth anti-reverse diode is connected to the positive output terminal of the power output interface; the eighth capacitor is connected in parallel with the sixth anti-reverse diode Between the negative terminal and the output negative terminal of the power output interface; the fourth switch tube is a P-channel enhanced MOS tube, its drain is connected to the negative terminal of the sixth anti-reverse diode, and its substrate is connected to the source; Seven anti-reverse diodes, connected in parallel between the source of the fourth switch tube and the output negative terminal of the power output interface; the first inductor, one end of which is connected to the source of the fourth switch tube; the ninth capacitor, connected in parallel with the first inductor Between the other end of the power output interface and the output negative end of the electric energy output interface; the fuse, one end of which is connected to the other end of the first inductor, and the other end is connected to the positive pole of the lead-acid battery; the battery voltage detection device is used for real-time detection of the lead-acid battery charging voltage; battery current detection equipment, used to detect the charging current of lead-acid battery in real time; When the output interface supplies power to the lead-acid battery, when the received charging voltage is less than the preset battery voltage threshold, the lead-acid battery is charged in the constant current charging mode. When the received charging voltage is greater than or equal to the preset battery voltage threshold and the received When the received charging current is greater than or equal to the preset battery current threshold, the lead-acid battery is charged by constant voltage charging; when the received charging voltage is greater than or equal to the preset battery voltage threshold and the received charging current is less than the preset battery current threshold At the same time, the lead-acid battery is charged by floating charging; the main structure of the lift fan is set on the top of the light frame, including three blades, yaw equipment, hubs and transmission equipment; when the three blades pass by the wind, due to each The pressure on the front and back of the blade is unequal to generate a lift force, which drives the corresponding blade to rotate; the yaw device is connected to the three blades to provide the reliability of the rotation of the three blades and uncable; the hub is connected to the three blades, It is used to fix three blades to be driven to rotate clockwise after the blades are stressed, and to convert wind energy into low-speed kinetic energy; transmission equipment includes low-speed shafts, gearboxes, high-speed shafts, support bearings, couplings and disc The brake and the gearbox are connected to the hub through the low-speed shaft, and connected to the wind turbine through the high-speed shaft, which is used to convert the low-speed kinetic energy of the hub into the high-speed kinetic energy required by the wind turbine. The coupling is a flexible shaft. It is used to compensate the parallelism deviation and angle error between the output shaft of the gearbox and the rotor of the generator. The disc brake is a hydraulically operated disc brake used for mechanical braking; the wind generator is set on the top of the light frame and The gear box connection of the main structure of the lift fan is a double-fed asynchronous generator, which is used to convert the received high-speed kinetic energy into wind power. Including stator winding, rotor winding, bidirectional back-to-back IGBT voltage source converter and wind turbine output interface, the stator winding is directly connected to the wind turbine output interface, and the rotor winding is connected to the wind turbine output interface through the bidirectional back-to-back IGBT voltage source converter , the output interface of the wind generator is a three-phase AC output interface for outputting wind power; the rectifier circuit is connected to the output interface of the wind generator to rectify the three-phase AC voltage output by the output interface of the wind generator to obtain a wind DC voltage; The filtering and stabilizing circuit is connected with the rectifying circuit to filter and stabilize the wind power DC voltage to output the stabilizing DC voltage; the third resistor and the fourth resistor are connected in series and parallel to the positive and negative ends of the filtering and stabilizing circuit, and the third One end of the resistor is connected to the positive end of the filter voltage stabilizing circuit, and one end of the fourth resistor is connected to the negative end of the filter voltage stabilizing circuit; One end of the capacitor is connected to the positive end of the filtering and stabilizing circuit, one end of the second capacitor is connected to the negative end of the filtering and stabilizing circuit, the other end of the first capacitor is connected to the other end of the first resistor, and the other end of the second capacitor is connected to the second resistor The other end of the third capacitor, connected in parallel to the positive and negative terminals of the filter voltage regulator circuit; the fifth resistor, one end of which is connected to the positive end of the filter voltage regulator circuit; the first switch tube is a P-channel enhanced MOS tube, its The drain is connected to the other end of the third resistor, its substrate is connected to the source, and its source is connected to the negative end of the filtering and stabilizing circuit; the two ends of the manual unloading circuit are respectively connected to the drain of the first switching tube and the The source is connected; the first anti-reverse diode, its positive terminal is connected to the positive terminal of the filter voltage regulator circuit, and its negative terminal is connected to the drain of the first switching tube; the second switching tube is a P-channel enhanced MOS tube, Its drain is connected to the positive terminal of the filtering and stabilizing circuit, and its substrate is connected to the source; the second anti-reverse diode, its positive terminal is connected to the source of the second switching tube; the fourth capacitor and the fifth capacitor are connected in parallel Between the negative end of the second anti-reverse diode and the negative end of the filtering and stabilizing circuit; the third anti-reverse diode, connected in parallel between the negative end of the second anti-reverse diode and the negative end of the filtering and stabilizing circuit; the third switch The tube is a P-channel enhanced MOS tube, its drain is connected to the negative terminal of the second anti-reverse diode, and its substrate is connected to the source; the fourth anti-reverse diode is connected in parallel to the source of the third switch tube and the filter Between the negative ends of the voltage stabilizing circuit; the second inductor, one end of which is connected to the source of the third switching tube; the sixth capacitor and the seventh capacitor, both connected in parallel between the other end of the second inductor and the negative end of the filter voltage stabilizing circuit Between; the fifth anti-reverse diode, connected in parallel between the other end of the second inductance and the negative end of the filter voltage regulator circuit; lead-acid battery, its positive pole is connected to the other end of the fuse, and its negative pole is connected to the output of the power output interface Negative terminal, at the same time its positive pole is connected to the negative pole of the fifth anti-reverse diode, and its negative pole is connected to the positive pole of the fifth anti-reverse diode; the relay is located between the LED lamp tube and the lead-acid battery, and is connected by whether to cut off the LED lamp tube and the lead-acid battery. The connection between the batteries is used to control the opening and closing of the LED light tube; the optocoupler is located between the relay and the microcontroller, and is used to determine the relay’s output under the control of the microcontroller. Cut-off operation; the single-chip microcomputer is connected with the real-time clock circuit. When the night judgment signal is received, the power output interface is disconnected to charge the lead-acid battery, and the output interface of the wind turbine is opened to charge the lead-acid battery. When the daytime judgment signal is received, Open the electric energy output interface to charge the lead-acid battery, disconnect the wind turbine output interface to charge the lead-acid battery; wherein, the single-chip microcomputer is also connected to the grid of the first switching tube and the grid of the second switching tube respectively, through A PWM control signal is applied to the grid of the first switching tube to determine the on-off of the first switching tube, so as to control the on-off of the output interface of the wind power generator for charging the lead-acid battery, and also pass it on the grid of the second switching tube A PWM control signal with an adjustable duty cycle is applied to control the charging voltage of the lead-acid battery at the output interface of the wind power generator.
更具体地,在所述智能化LED太阳能路灯装置中:采用单片机的内部时钟替换实时时钟电路。More specifically, in the intelligent LED solar street light device: the real-time clock circuit is replaced by the internal clock of the single-chip microcomputer.
更具体地,在所述智能化LED太阳能路灯装置中:铅酸蓄电池为阀控密封式铅酸蓄电池。More specifically, in the intelligent LED solar street light device: the lead-acid battery is a valve-regulated sealed lead-acid battery.
更具体地,在所述智能化LED太阳能路灯装置中,所述路灯装置还包括:静态存储器,用于预先存储预设蓄电池电压阈值和预设蓄电池电流阈值。More specifically, in the intelligent LED solar street lamp device, the street lamp device further includes: a static memory for storing preset battery voltage thresholds and preset battery current thresholds in advance.
更具体地,在所述智能化LED太阳能路灯装置中:静态存储器与太阳能充电控制器连接。More specifically, in the intelligent LED solar street light device: the static memory is connected with the solar charging controller.
附图说明Description of drawings
以下将结合附图对本发明的实施方案进行描述,其中:Embodiments of the present invention will be described below in conjunction with the accompanying drawings, wherein:
图1为根据本发明实施方案示出的智能化LED太阳能路灯装置的结构方框图。Fig. 1 is a structural block diagram of an intelligent LED solar street light device according to an embodiment of the present invention.
附图标记:1LED灯管;2电压检测电路;3太阳能电池组件;4太阳能充电控制器Reference signs: 1LED lamp tube; 2voltage detection circuit; 3solar battery assembly; 4solar charge controller
具体实施方式detailed description
下面将参照附图对本发明的智能化LED太阳能路灯装置的实施方案进行详细说明。The implementation of the intelligent LED solar street light device of the present invention will be described in detail below with reference to the accompanying drawings.
当前,出现了一些通过太阳能对LED路灯进行供电的技术方案,虽然,该技术方案在一定程度了进一步提高了LED路灯的节能等级,但是,在提高LED路灯节能能力的同时,牺牲了LED路灯的可靠性,例如,在太阳能不足的环境下,LED路灯会在某些时段出现供电不足的情况。At present, some technical solutions for powering LED street lamps through solar energy have emerged. Although this technical solution has further improved the energy-saving level of LED street lamps to a certain extent, it has sacrificed the power of LED street lamps while improving the energy-saving ability of LED street lamps. Reliability, for example, in an environment with insufficient solar energy, LED street lights will have insufficient power supply during certain periods of time.
为了克服上述不足,本发明搭建了一种智能化LED太阳能路灯装置,能够将风能供电电路引入到现有的太阳能LED太阳能路灯装置中,优化和兼容现有的风能供电电路和太阳能供电电路,通过设定机制实时进行风能供电电路和太阳能供电电路的切换,从而兼顾LED太阳能路灯装置的节能效果和可靠性。In order to overcome the above shortcomings, the present invention builds an intelligent LED solar street light device, which can introduce the wind power supply circuit into the existing solar LED solar street light device, optimize and be compatible with the existing wind power supply circuit and solar power supply circuit, through The setting mechanism switches between the wind power supply circuit and the solar power supply circuit in real time, so as to take into account the energy saving effect and reliability of the LED solar street light device.
图1为根据本发明实施方案示出的智能化LED太阳能路灯装置的结构方框图,所述路灯装置包括LED灯管、电压检测电路、太阳能电池组件和太阳能充电控制器,太阳能充电控制器在所述路灯装置使用太阳能电池组件充电时控制太阳能电池组件的充电方式,电压检测电路采集太阳能电池组件的输出电压,用以提供太阳能电池组件充电和非太阳能电池组件充电的切换信号。Fig. 1 is a structural block diagram of an intelligent LED solar street lamp device shown according to an embodiment of the present invention, the street lamp device includes an LED lamp tube, a voltage detection circuit, a solar cell assembly and a solar charge controller, the solar charge controller is in the When the street light device uses the solar battery module to charge, the charging mode of the solar battery module is controlled, and the voltage detection circuit collects the output voltage of the solar battery module to provide a switching signal for charging the solar battery module and non-solar battery module.
接着,继续对本发明的智能化LED太阳能路灯装置的具体结构进行进一步的说明。Next, the specific structure of the intelligent LED solar street light device of the present invention will be further described.
所述路灯装置还包括:实时时钟电路,产生当前的系统时间,并在当前的系统时间在预设白天时间段内时,发出白天判断信号,在当前的系统时间在预设黑夜时间段内时,发出黑夜判断信号。The street lamp device also includes: a real-time clock circuit, which generates the current system time, and sends out a daytime judgment signal when the current system time is within the preset day time period, and sends out a daytime judgment signal when the current system time is within the preset night time period. , to issue a night judgment signal.
所述路灯装置还包括:第六防反二极管,其正端与电能输出接口的输出正端连接;第八电容,并联在第六防反二极管的负端和电能输出接口的输出负端之间;第四开关管,为一P沟增强型MOS管,其漏极与第六防反二极管的负端连接,其衬底与源极相连;第七防反二极管,并联在第四开关管的源极和电能输出接口的输出负端之间。The street lamp device also includes: the sixth anti-reverse diode, whose positive end is connected to the output positive end of the power output interface; the eighth capacitor, connected in parallel between the negative end of the sixth anti-reverse diode and the output negative end of the power output interface The fourth switch tube is a P-channel enhanced MOS tube, its drain is connected to the negative end of the sixth anti-reverse diode, and its substrate is connected to the source; the seventh anti-reverse diode is connected in parallel to the fourth switch tube Between the source and the output negative terminal of the power output interface.
所述路灯装置还包括:第一电感,其一端与第四开关管的源极连接;第九电容,并联在第一电感的另一端和电能输出接口的输出负端之间;熔断器,其一端与第一电感的另一端连接,另一端与铅酸蓄电池的正极连接。The street lamp device also includes: a first inductor, one end of which is connected to the source of the fourth switching tube; a ninth capacitor, connected in parallel between the other end of the first inductor and the output negative end of the power output interface; a fuse, whose One end is connected to the other end of the first inductor, and the other end is connected to the positive pole of the lead-acid battery.
所述路灯装置还包括:蓄电池电压检测设备,用于实时检测铅酸蓄电池的充电电压。The street lamp device also includes: battery voltage detection equipment, which is used to detect the charging voltage of the lead-acid battery in real time.
所述路灯装置还包括:蓄电池电流检测设备,用于实时检测铅酸蓄电池的充电电流。The street lamp device also includes: battery current detection equipment, which is used to detect the charging current of the lead-acid battery in real time.
所述路灯装置还包括:太阳能充电控制器,与电能输出接口、铅酸蓄电池、蓄电池电压检测设备和蓄电池电流检测设备分别连接,在检测到电能输出接口对铅酸蓄电池供电时,当接收到的充电电压小于预设蓄电池电压阈值时,采用恒流充电方式对铅酸蓄电池进行充电,当接收到的充电电压大于等于预设蓄电池电压阈值且接收到的充电电流大于等于预设蓄电池电流阈值时,采用恒压充电方式对铅酸蓄电池进行充电,当接收到的充电电压大于等于预设蓄电池电压阈值且接收到的充电电流小于预设蓄电池电流阈值时,采用浮充充电方式对铅酸蓄电池进行充电。The street lamp device also includes: a solar charging controller, which is respectively connected to the power output interface, the lead-acid battery, the battery voltage detection device and the battery current detection device. When it is detected that the power output interface supplies power to the lead-acid battery, when the When the charging voltage is less than the preset battery voltage threshold, the lead-acid battery is charged with a constant current charging method. When the received charging voltage is greater than or equal to the preset battery voltage threshold and the received charging current is greater than or equal to the preset battery current threshold, Use the constant voltage charging method to charge the lead-acid battery. When the received charging voltage is greater than or equal to the preset battery voltage threshold and the received charging current is less than the preset battery current threshold, the lead-acid battery is charged in the float charging method. .
所述路灯装置还包括:升力风机主结构,设置在灯架顶部,包括三个叶片、偏航设备、轮毂和传动设备;三个叶片在风通过时,由于每一个叶片的正反面的压力不等而产生升力,所述升力带动对应叶片旋转;偏航设备与三个叶片连接,用于提供三个叶片旋转的可靠性并解缆;轮毂与三个叶片连接,用于固定三个叶片,以在叶片受力后被带动进行顺时针旋转,将风能转化为低转速的动能;传动设备包括低速轴、齿轮箱、高速轴、支撑轴承、联轴器和盘式制动器,齿轮箱通过低速轴与轮毂连接,通过高速轴与风力发电机连接,用于将轮毂的低转速的动能转化为风力发电机所需要的高转速的动能,联轴器为一柔性轴,用于补偿齿轮箱输出轴和发电机转子的平行性偏差和角度误差,盘式制动器,为一液压动作的盘式制动器,用于机械刹车制动。The street lamp device also includes: the main structure of the lift fan, which is arranged on the top of the light frame, and includes three blades, yaw equipment, hub and transmission equipment; and so on to generate lift, which drives the corresponding blades to rotate; the yaw device is connected with the three blades to provide the reliability of the rotation of the three blades and uncable; the hub is connected to the three blades to fix the three blades, The blades are driven to rotate clockwise after being stressed to convert wind energy into low-speed kinetic energy; transmission equipment includes low-speed shafts, gearboxes, high-speed shafts, support bearings, couplings and disc brakes, and the gearbox passes through low-speed shafts. It is connected to the hub and connected to the wind turbine through a high-speed shaft, which is used to convert the low-speed kinetic energy of the hub into the high-speed kinetic energy required by the wind turbine. The coupling is a flexible shaft used to compensate the output shaft of the gearbox Parallelism deviation and angle error with the generator rotor, the disc brake is a hydraulically operated disc brake for mechanical braking.
所述路灯装置还包括:风力发电机,设置在灯架顶部,与升力风机主结构的齿轮箱连接,为一双馈异步发电机,用于将接收到的高转速的动能转化为风力电能,风力发电机包括定子绕组、转子绕组、双向背靠背IGBT电压源变流器和风力发电机输出接口,定子绕组直连风力发电机输出接口,转子绕组通过双向背靠背IGBT电压源变流器与风力发电机输出接口连接,风力发电机输出接口为三相交流输出接口,用于输出风力电能。The street light device also includes: a wind power generator, which is arranged on the top of the light frame, connected with the gear box of the main structure of the lift fan, and is a double-fed asynchronous generator, which is used to convert the received high-speed kinetic energy into wind power. The generator includes stator windings, rotor windings, bidirectional back-to-back IGBT voltage source converters and wind turbine output interfaces. The stator windings are directly connected to the wind turbine output interfaces. The interface is connected, and the output interface of the wind power generator is a three-phase AC output interface, which is used to output wind power.
所述路灯装置还包括:整流电路,与风力发电机输出接口连接,对风力发电机输出接口输出的三相交流电压进行整流以获得风力直流电压;滤波稳压电路,与整流电路连接以对风力直流电压进行滤波稳压,以输出稳压直流电压。The street light device also includes: a rectifier circuit connected to the output interface of the wind generator to rectify the three-phase AC voltage output by the output interface of the wind generator to obtain a wind DC voltage; The DC voltage is filtered and stabilized to output a regulated DC voltage.
所述路灯装置还包括:第三电阻和第四电阻,串联后并联在滤波稳压电路的正负二端,第三电阻的一端连接滤波稳压电路的正端,第四电阻的一端连接滤波稳压电路的负端;第一电容和第二电容,串联后并联在滤波稳压电路的正负二端,第一电容的一端连接滤波稳压电路的正端,第二电容的一端连接滤波稳压电路的负端,第一电容的另一端连接第一电阻的另一端,第二电容的另一端连接第二电阻的另一端;第三电容,并联在滤波稳压电路的正负二端;第五电阻,其一端连接滤波稳压电路的正端;第一开关管,为一P沟增强型MOS管,其漏极与第三电阻的另一端连接,其衬底与源极相连,其源极与滤波稳压电路的负端连接。The street lamp device also includes: a third resistor and a fourth resistor, which are connected in parallel to the positive and negative ends of the filter voltage stabilizing circuit after being connected in series, one end of the third resistor is connected to the positive end of the filter voltage stabilizing circuit, and one end of the fourth resistor is connected to the filter voltage stabilizing circuit. The negative terminal of the voltage stabilizing circuit; the first capacitor and the second capacitor are connected in parallel to the positive and negative terminals of the filter voltage stabilizing circuit in series, one end of the first capacitor is connected to the positive terminal of the filter voltage stabilizing circuit, and one end of the second capacitor is connected to the filter The negative terminal of the voltage stabilizing circuit, the other end of the first capacitor is connected to the other end of the first resistor, the other end of the second capacitor is connected to the other end of the second resistor; the third capacitor is connected in parallel to the positive and negative terminals of the filter voltage stabilizing circuit ; the fifth resistor, one end of which is connected to the positive end of the filter voltage regulator circuit; the first switch tube is a P-channel enhanced MOS transistor, its drain is connected to the other end of the third resistor, and its substrate is connected to the source, Its source is connected with the negative terminal of the filtering and stabilizing circuit.
所述路灯装置还包括:手动卸荷电路,其两端分别与第一开关管的漏极和源极连接;第一防反二极管,其正端与滤波稳压电路的正端连接,其负端与第一开关管的漏极连接;第二开关管,为一P沟增强型MOS管,其漏极与滤波稳压电路的正端连接,其衬底与源极相连;第二防反二极管,其正端与第二开关管的源极连接;第四电容和第五电容,都并联在第二防反二极管的负端和滤波稳压电路的负端之间;第三防反二极管,并联在第二防反二极管的负端和滤波稳压电路的负端之间;第三开关管,为一P沟增强型MOS管,其漏极与第二防反二极管的负端连接,其衬底与源极相连;第四防反二极管,并联在第三开关管的源极和滤波稳压电路的负端之间;第二电感,其一端与第三开关管的源极连接。The street lamp device also includes: a manual unloading circuit, the two ends of which are respectively connected to the drain and the source of the first switching tube; The terminal is connected to the drain of the first switch tube; the second switch tube is a P-channel enhanced MOS tube, its drain is connected to the positive terminal of the filter voltage regulator circuit, and its substrate is connected to the source; the second anti-reverse A diode whose positive end is connected to the source of the second switching tube; the fourth capacitor and the fifth capacitor are connected in parallel between the negative end of the second anti-reverse diode and the negative end of the filtering and stabilizing circuit; the third anti-reverse diode , connected in parallel between the negative terminal of the second anti-reverse diode and the negative terminal of the filter voltage regulator circuit; the third switch tube is a P-channel enhancement MOS transistor, and its drain is connected to the negative terminal of the second anti-reverse diode, Its substrate is connected to the source; the fourth anti-reverse diode is connected in parallel between the source of the third switch tube and the negative terminal of the filter and voltage regulator circuit; one end of the second inductance is connected to the source of the third switch tube.
所述路灯装置还包括:第六电容和第七电容,都并联在第二电感的另一端和滤波稳压电路的负端之间;第五防反二极管,并联在第二电感的另一端和滤波稳压电路的负端之间。The street light device also includes: a sixth capacitor and a seventh capacitor, both connected in parallel between the other end of the second inductor and the negative end of the filtering and stabilizing circuit; a fifth anti-reverse diode, connected in parallel between the other end of the second inductor and Between the negative terminals of the filter regulator circuit.
所述路灯装置还包括:铅酸蓄电池,其正极与熔断器的另一端连接,其负极与电能输出接口的输出负端,同时其正极与第五防反二极管的负极连接,其负极与第五防反二极管的正极连接;继电器,位于LED灯管和铅酸蓄电池之间,通过是否切断LED灯管和铅酸蓄电池之间的连接来控制LED灯管的打开和关闭;光耦,位于继电器和单片机之间,用于在单片机的控制下,决定继电器的切断操作。The street lamp device also includes: a lead-acid battery, its positive pole is connected to the other end of the fuse, its negative pole is connected to the output negative terminal of the electric energy output interface, its positive pole is connected to the negative pole of the fifth anti-reverse diode, and its negative pole is connected to the fifth anti-reverse diode. The positive connection of the anti-reverse diode; the relay, located between the LED lamp and the lead-acid battery, controls the opening and closing of the LED lamp by cutting off the connection between the LED lamp and the lead-acid battery; the optocoupler, located between the relay and the lead-acid battery Between the single-chip microcomputer, it is used to determine the cut-off operation of the relay under the control of the single-chip microcomputer.
所述路灯装置还包括:单片机,与实时时钟电路连接,当接收到黑夜判断信号,断开电能输出接口对铅酸蓄电池的充电,打通风力发电机输出接口对铅酸蓄电池的充电,当接收到白天判断信号,打通电能输出接口对铅酸蓄电池的充电,断开风力发电机输出接口对铅酸蓄电池的充电。The street lamp device also includes: a single-chip microcomputer connected to a real-time clock circuit. When receiving a night judgment signal, disconnect the electric energy output interface to charge the lead-acid battery, and open the wind turbine output interface to charge the lead-acid battery. Judging the signal during the day, opening the power output interface to charge the lead-acid battery, and disconnecting the wind turbine output interface to charge the lead-acid battery.
其中,单片机还与第一开关管的栅极和第二开关管的栅极分别连接,通过在第一开关管的栅极上施加PWM控制信号,确定第一开关管的通断,以控制风力发电机输出接口对铅酸蓄电池的充电的通断,还通过在第二开关管的栅极上施加占空比可调的PWM控制信号,以控制风力发电机输出接口对铅酸蓄电池的充电电压。Wherein, the single-chip microcomputer is also connected with the grid of the first switching tube and the grid of the second switching tube respectively, and by applying a PWM control signal on the grid of the first switching tube, the on-off of the first switching tube is determined to control the wind force The on-off of the charging of the lead-acid battery by the output interface of the generator is also controlled by applying a PWM control signal with an adjustable duty cycle to the grid of the second switch tube to control the charging voltage of the lead-acid battery by the output interface of the wind turbine .
可选地,在所述智能化LED太阳能路灯装置中:采用单片机的内部时钟替换实时时钟电路;铅酸蓄电池为阀控密封式铅酸蓄电池;所述路灯装置还包括:静态存储器,用于预先存储预设蓄电池电压阈值和预设蓄电池电流阈值;以及静态存储器可以与太阳能充电控制器连接。Optionally, in the intelligent LED solar street light device: the real-time clock circuit is replaced by the internal clock of the single-chip microcomputer; the lead-acid battery is a valve-controlled sealed lead-acid battery; the street light device also includes: a static memory for storing a preset battery voltage threshold and a preset battery current threshold; and a static memory may be connected to the solar charge controller.
另外,LED路灯具有环保无污染、耗电少、光效高、寿命长等特点,因此,LED路灯将成为节能改造的最佳选择。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。外罩可用制作,耐高温达135度,耐低温达-45度。大功率LED光源已可以满足一般路灯所需的。一般的高压钠灯的光效是100LM/W,常用的大功率LED是50-60LM/W,用国外最好的LED芯片可以达到80LM/W,发光效率越高,意味着节能效果越好,这也是选择LED路灯最重要的指标之一。In addition, LED street lamps have the characteristics of environmental protection and pollution-free, low power consumption, high luminous efficiency, and long life. Therefore, LED street lamps will become the best choice for energy-saving renovation. The difference between LED street lamps and conventional street lamps is that the LED light source adopts low-voltage DC power supply, high-efficiency white light synthesized by GaN-based power blue LED and yellow, which has high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index. With unique advantages, it can be widely used on roads. The outer cover can be made, high temperature resistance up to 135 degrees, low temperature resistance up to -45 degrees. High-power LED light sources can meet the needs of general street lights. The light efficiency of general high-pressure sodium lamps is 100LM/W, and the commonly used high-power LEDs are 50-60LM/W. The best foreign LED chips can reach 80LM/W. The higher the luminous efficiency, the better the energy-saving effect. It is also one of the most important indicators for choosing LED street lights.
在实际的道路照明灯具的设计中,可采用在基本设定每一个LED设射方向的前提下,把每一个LED用球形万向节固定在灯具上,当灯具使用于不同的高度和照射宽度时,可通过调整球形万向节使每一个LED的照射方向都达到满意的结果。在确定每一个LED的功率、光束输出角度时,可根据E(lx)=I(cd)/D(m)2(光强和照度距离平方反比定律),分别计算出各LED在基本选定光束输出角度时应该具备的功率,并且可以通过调整各LED的功率以及LED驱动电路输出给每一个LED不同的功率来使每一个LED的光输出都达到预计值。这些调整手段都是采用LED光源的道路灯具所特有的,充分利用这些特点就能实现在满足道路路面的照度和照度均匀度的前提下降低照明功率密度,达到节能的目的。In the actual design of road lighting fixtures, on the premise of basically setting the shooting direction of each LED, each LED can be fixed on the lamp with a spherical universal joint. When the lamp is used in different heights and irradiation widths , you can adjust the spherical universal joint so that the irradiation direction of each LED can achieve a satisfactory result. When determining the power and beam output angle of each LED, according to E(lx)=I(cd)/D(m)2 (the inverse square law of light intensity and illuminance distance), it can be calculated that each LED is basically selected The power that should be available at the beam output angle, and the light output of each LED can reach the expected value by adjusting the power of each LED and the different power output to each LED by the LED drive circuit. These adjustment methods are unique to road lamps using LED light sources. Making full use of these characteristics can reduce the lighting power density and achieve energy saving under the premise of meeting the illuminance and illuminance uniformity of the road surface.
采用本发明的智能化LED太阳能路灯装置,针对现有技术中LED太阳能路灯装置过于依赖市电电力的技术问题,引入风能供电电路,改善现有的太阳能供电电路,搭建兼容上述二种供电电路的充电结构,更关键的是,采用实时时钟提供的当前系统时间作为上述二种供电电路的切换信号,从而全面提高太阳能路灯装置的充电效率,降低太阳能路灯装置的用电成本。Adopting the intelligent LED solar street light device of the present invention, aiming at the technical problem that the LED solar street light device in the prior art relies too much on mains power, a wind energy power supply circuit is introduced to improve the existing solar power supply circuit and build a system compatible with the above two power supply circuits The charging structure, more importantly, uses the current system time provided by the real-time clock as the switching signal of the above two power supply circuits, so as to comprehensively improve the charging efficiency of the solar street light device and reduce the electricity cost of the solar street light device.
可以理解的是,虽然本发明已以较佳实施例披露如上,然而上述实施例并非用以限定本发明。对于任何熟悉本领域的技术人员而言,在不脱离本发明技术方案范围情况下,都可利用上述揭示的技术内容对本发明技术方案做出许多可能的变动和修饰,或修改为等同变化的等效实施例。因此,凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所做的任何简单修改、等同变化及修饰,均仍属于本发明技术方案保护的范围内。It can be understood that although the present invention has been disclosed above with preferred embodiments, the above embodiments are not intended to limit the present invention. For any person skilled in the art, without departing from the scope of the technical solution of the present invention, the technical content disclosed above can be used to make many possible changes and modifications to the technical solution of the present invention, or to be modified into equivalent changes, etc. effective example. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention, which do not deviate from the technical solution of the present invention, still fall within the protection scope of the technical solution of the present invention.
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| CN201510645675.6ACN105226798A (en) | 2015-10-02 | 2015-10-02 | Intelligent LED solar street light device | 
| CN201511002762.6ACN105553077A (en) | 2015-10-02 | 2015-10-02 | Intelligent light emitting diode (LED) solar streetlamp device | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| CN201510645675.6ACN105226798A (en) | 2015-10-02 | 2015-10-02 | Intelligent LED solar street light device | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CN201511002762.6ADivisionCN105553077A (en) | 2015-10-02 | 2015-10-02 | Intelligent light emitting diode (LED) solar streetlamp device | 
| Publication Number | Publication Date | 
|---|---|
| CN105226798Atrue CN105226798A (en) | 2016-01-06 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CN201511002762.6AWithdrawnCN105553077A (en) | 2015-10-02 | 2015-10-02 | Intelligent light emitting diode (LED) solar streetlamp device | 
| CN201510645675.6APendingCN105226798A (en) | 2015-10-02 | 2015-10-02 | Intelligent LED solar street light device | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CN201511002762.6AWithdrawnCN105553077A (en) | 2015-10-02 | 2015-10-02 | Intelligent light emitting diode (LED) solar streetlamp device | 
| Country | Link | 
|---|---|
| CN (2) | CN105553077A (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CN105090848A (en)* | 2015-10-03 | 2015-11-25 | 李舒曼 | Solar LED street lamp with automatic charging control function | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CN101252321A (en)* | 2007-02-14 | 2008-08-27 | 塞米克朗电子有限及两合公司 | Frequency converter for a double-fed asynchronous generator with variable power output and method for its operation | 
| CN201474863U (en)* | 2009-05-21 | 2010-05-19 | 中船重工(重庆)海装风电设备有限公司 | Variable-pitch variable-speed wind generating set | 
| WO2010142005A2 (en)* | 2009-06-12 | 2010-12-16 | Ecolight Jsc. | Method and device for management of accumulation and consumption of energy | 
| CN202125863U (en)* | 2011-04-26 | 2012-01-25 | 深圳市中远威节能照明有限公司 | Intelligent LED lighting system and charging system for corresponding battery | 
| CN202868558U (en)* | 2012-09-01 | 2013-04-10 | 湖南瑞翼节能科技有限公司 | Wind and light complement street lamp lighting system | 
| CN203120209U (en)* | 2012-06-27 | 2013-08-07 | 宿州市博远新能源电子科技有限公司 | 12V wind-light complementation LED lamp controller | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CN101252321A (en)* | 2007-02-14 | 2008-08-27 | 塞米克朗电子有限及两合公司 | Frequency converter for a double-fed asynchronous generator with variable power output and method for its operation | 
| CN201474863U (en)* | 2009-05-21 | 2010-05-19 | 中船重工(重庆)海装风电设备有限公司 | Variable-pitch variable-speed wind generating set | 
| WO2010142005A2 (en)* | 2009-06-12 | 2010-12-16 | Ecolight Jsc. | Method and device for management of accumulation and consumption of energy | 
| CN202125863U (en)* | 2011-04-26 | 2012-01-25 | 深圳市中远威节能照明有限公司 | Intelligent LED lighting system and charging system for corresponding battery | 
| CN203120209U (en)* | 2012-06-27 | 2013-08-07 | 宿州市博远新能源电子科技有限公司 | 12V wind-light complementation LED lamp controller | 
| CN202868558U (en)* | 2012-09-01 | 2013-04-10 | 湖南瑞翼节能科技有限公司 | Wind and light complement street lamp lighting system | 
| Title | 
|---|
| 安玲玲: "利用混合储能技术的太阳能路灯照明系统设计", 《宁德师范学院学报(自然科学版)》* | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CN105090848A (en)* | 2015-10-03 | 2015-11-25 | 李舒曼 | Solar LED street lamp with automatic charging control function | 
| CN105090848B (en)* | 2015-10-03 | 2016-06-08 | 甘肃荣宝科技股份有限公司 | Solar LED street light with automatic charging control | 
| Publication number | Publication date | 
|---|---|
| CN105553077A (en) | 2016-05-04 | 
| Publication | Publication Date | Title | 
|---|---|---|
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| Date | Code | Title | Description | 
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20160106 | |
| WD01 | Invention patent application deemed withdrawn after publication |