CN109348586A - Solar street light control device and system - Google Patents

Solar street light control device and system Download PDF

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Publication number
CN109348586A
CN109348586A CN201811521849.8A CN201811521849A CN109348586A CN 109348586 A CN109348586 A CN 109348586A CN 201811521849 A CN201811521849 A CN 201811521849A CN 109348586 A CN109348586 A CN 109348586A
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CN
China
Prior art keywords
battery
controller
temperature
control
solar
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN201811521849.8A
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Chinese (zh)
Inventor
杨登路
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Hunan Yifu Lighting Technology Co Ltd
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Hunan Yifu Lighting Technology Co Ltd
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Application filed by Hunan Yifu Lighting Technology Co Ltd filed Critical Hunan Yifu Lighting Technology Co Ltd
Priority to CN201811521849.8A priority Critical patent/CN109348586A/en
Publication of CN109348586A publication Critical patent/CN109348586A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/50Circuit arrangements for operating light emitting diodes [LED] responsive to malfunctions of LEDs; responsive to LED life; Protective circuits
    • 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
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • 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

Abstract

This application involves a kind of solar street light control device and systems, including lampshade, controller, temperature detector, battery, battery control circuit and solar panels, solar panels connect battery, for the battery connection battery control circuit that converts solar energy into electrical energy and charge a battery, battery control circuit connects controller, temperature detector connects battery and controller, and controller connects street lamp.Battery, battery control circuit, temperature detector and controller are all set in lampshade, and integration degree is high, using reliable.Battery provides electric energy to street lamp; temperature detector is used to detect the temperature of battery; and the temperature signal that will test is sent to controller; controller passes through the temperature signal received and controls the discharge current size that battery control circuit adjusts battery; to allow battery to adjust the load intensity of itself according to temperature change; play the role of protecting battery, increasing storage battery service life, functional reliability is high.

Description

Solar street light control device and system
Technical field
This application involves street lamp technology fields, more particularly to a kind of solar street light control device and system.
Background technique
Street lamp shows road and provides the lamps and lanterns of illumination functions, refers to the lamps and lanterns in traffic lighting in the illumination zone of road surface.Road There are many type of lamp, and solar street light is one of currently used street lamp type, since solar energy is cleanliness without any pollution and can be again The raw environmentally protective energy has good spatter property and safety using solar power generation, therefore has obtained that light is general to answer With.
Solar street light uses unified powering mode, and traditional solar street light control device can control opening for street lamp It turns off the light the brightness of time and lamp, to save electric energy, when just installing and using because battery is newer, street lamp brightness and lighting time are also The problems such as being able to satisfy user demand, but after elongated using the time, just will appear cell damage cell degradation, causes street lamp cannot It lights, or turns off the light in advance on time, or even the failure state that cannot be lighted.Traditional solar street light control device reliability is low.
Summary of the invention
Based on this, it is necessary to for the low problem of traditional solar street light control device reliability, provide a kind of sun Energy circuit lamp control device and system.
A kind of solar street light control device, comprising:
For accommodating the lampshade of street lamp;
For providing the battery of electric energy to street lamp;
Solar panels for charging to the battery;
The battery control circuit of battery discharge magnitude described in Signal Regulation is controlled based on the received;
The temperature signal that detects the temperature of the battery, and will test is sent to the temperature detector of controller;
The temperature signal is received, and corresponding control signal to the battery is sent according to the temperature signal and controls electricity Road;The controller that the street lamp is powered according to the electric current that the battery exports;
The battery, the battery control circuit, the temperature detector and the controller are all set in the lamp In cover, the solar panels connect the battery, and the battery connects the battery control circuit, the battery control electricity Road connects the controller, and the temperature detector connects the battery and the controller, described in the controller connection Street lamp.
A kind of Solar Street Lighting System, including street lamp and solar street light control device, the solar street light control dress Set the connection street lamp.
Above-mentioned solar street light control device and system, solar panels are converted solar energy into electrical energy and are filled to battery Electricity, battery provide electric energy to street lamp, light street lamp, and temperature detector connects battery, for detecting the temperature of battery, and The temperature signal that will test is sent to controller, controller according to the temperature signal received issue corresponding control signal to Battery control circuit, battery control circuit is according to the discharge magnitude for controlling Signal Regulation battery.Battery, battery control electricity Road, temperature detector and controller are all set in lampshade, and integration degree is high, using reliable.Controller, which passes through, to be received Battery temperature signal controls the discharge current size that battery control circuit adjusts battery, to allow battery according to temperature Variation adjusts the load intensity of itself, plays the role of protecting battery, increasing storage battery service life, functional reliability is high.
Detailed description of the invention
Fig. 1 is solar street light control device structure chart in one embodiment;
Fig. 2 is solar street light control device structure chart in another embodiment.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, by the following examples, it and combines attached Figure, is described more fully the present invention.It should be appreciated that specific embodiment described herein is only to explain this hair It is bright, it is not intended to limit the present invention.
In one embodiment, referring to Figure 1, a kind of solar street light control device, including lampshade, controller are provided 110, temperature detector 120, battery 130, battery control circuit 140 and solar panels 150, battery 130, battery control electricity Road 140, temperature detector 120 and controller 110 are all set in lampshade, and solar panels 150 connect battery 130, battery 130 connection battery control circuits 140, battery control circuit 140 connect controller 110, and temperature detector 120 connects battery 130 connect street lamp 210 with controller 110, controller 110.
For solar panels 150 for converting solar energy into electrical energy and charging to battery 130, battery 130 gives street lamp 210 Electric energy is provided, street lamp is lighted, temperature detector 120 connects battery 130, for detecting the temperature of battery 130, and will test To temperature signal be sent to controller 110, controller 110 according to the temperature signal received issue corresponding control signal to Battery control circuit 140, discharge magnitude of the battery control circuit 140 according to control Signal Regulation battery 130, controller 110 Street lamp 210 can also be powered according to the electric current that battery 130 exports.Battery 130, battery control circuit 140, temperature Detector 120 and controller 110 are all set in lampshade, realize acquisition and the control model of integration, easy to use.Controller 110 control the discharge current size that battery control circuit 140 adjusts battery 130 by the battery temperature signal received, from And battery 130 is allow to adjust the load intensity of itself according to temperature change, it plays protection battery 130, extend battery The effect of 130 service lifes, functional reliability are high.In addition, the electric current that battery control circuit 140 can also export battery 130 It is sent to controller, controller is controlled according to the electric current received.
Specifically, solar panels 150 are the groups being assembled in by several solar battery sheets by certain way on one block of plate Piece installing, solar battery are a kind of devices that solar energy is converted into electric energy due to photovoltaic effect, are one Semiconductor photo diode, when on solar irradiation to photodiode, photodiode will become the luminous energy of the sun electricity Can, generate electric current.Solar panels 150 connect battery 130, for the electric energy of generation to be charged to battery 130, when receive not When to solar energy, the electric energy that can use the storage of battery 130 is powered to street lamp 210, guarantees that street lamp is normally lighted.Temperature detection Device 120 connects battery 130, and for detecting the temperature of battery 130, and the temperature signal that will test is sent to controller 110.The type of temperature detector 120 is not unique, by taking thermocouple temperature sensor as an example, thermocouple by connect at one end two Bar different metal line is constituted, and when thermocouple one end is heated, just has potential difference in thermocouple circuit, can reflect temperature according to potential difference The size of degree, thermocouple temperature sensor can accurately detect temperature, and structure is simple, low cost.It is appreciated that in other realities It applies in example, other kinds of temperature detector can also be used, as long as being able to satisfy demand.Controller 110 is according to receiving Temperature signal issue corresponding control signal to battery control circuit 140, battery control circuit 140 is according to control Signal Regulation The discharge magnitude of battery 130.Temperature of the signal that controller 110 is sent according to the temperature detector that receives to battery 130 Degree is judged, when the temperature of battery 130 is higher than default high temperature values or when the temperature of battery 130 is lower than default low-temperature values When, it is believed that battery 130 is in abnormal operating state, and subsequent controller 110 issues control signal to battery control circuit 140, battery control circuit 140 reduces the discharge current of battery 130 according to control signal, to mitigate the work of battery 130 Load, further, when the temperature of the battery 130 detected differs larger with preset temperature value, controller 110 can be sent out Control signal makes battery control circuit 140 cut off the discharge loop of battery 130 out, plays the role of protecting battery 130.It can To understand, the structure of battery control circuit 140 is not unique, such as may include switching tube and resistance, one end connection of resistance Battery, the other end connection switch pipe of resistance, switching tube connect controller, the end that controller is connected by control with switching tube Mouthful low and high level adjust the resistance sizes be connected to the battery, play the role of adjusting battery discharging electric current size.Electricity Pond control circuit 140 also may include other structures, as long as those skilled in the art think that can play adjusting battery 130 puts The effect of electric size of current.
Expansiblely, there are many reason of causing the temperature anomaly of battery 130, such as when summer temperature is excessively high, can It can cause that battery may also be caused when the overload operation or failure of 130 abnormal high temperature of battery or battery 130 130 abnormal high temperature, and when winter temperature is too low, 130 temperature of battery also can be reduced accordingly, and temperature detector 120 can be with It detects the temperature of the battery 130 in the case of different weather and is sent to controller 110, controller 110, which passes through, to be received Battery temperature signal controls the discharge current size that battery control circuit 140 adjusts battery 130, to make battery 130 can To adjust itself load intensity according to Changes in weather, the work that plays protection battery 130, extend 130 service life of battery With reduction maintenance cost.
Above-mentioned solar street light control device, solar panels 150 are converted solar energy into electrical energy and are filled to battery 130 Electricity, battery 130 provide electric energy to street lamp 210, light street lamp, and temperature detector 120 connects battery 130, store for detecting The temperature of battery 130, and the temperature signal that will test is sent to controller 110, controller 110 is believed according to the temperature received Number corresponding control signal is issued to battery control circuit 140, battery control circuit 140 is according to control Signal Regulation battery 130 discharge magnitude.Controller 110 passes through the battery temperature signal received and controls the adjusting battery of battery control circuit 140 130 discharge current size plays protection so that battery 130 be allow to adjust the load intensity of itself according to temperature change The effect of battery 130, increasing storage battery service life, functional reliability are high.
In one embodiment, Fig. 2 is referred to, solar street light control device further includes voltage check device 160, voltage Detection device 160 is set in lampshade, and voltage check device 160 connects battery 130 and controller 110.Voltage check device 160 for detecting the voltage of battery 130, and the voltage signal that will test is sent to controller 110,110 basis of controller The voltage signal received is further processed.Voltage check device 160 can detect the voltage value of battery 130 And it is sent to controller 110, when 130 electric voltage exception of battery, controller 110 can timely receive 130 voltage of battery Abnormal signal is simultaneously handled in time, can be provided to battery 130 and more fully be protected.For example, when voltage value is greater than alarm threshold value It is abnormal then to think that charging occurs, exports warning message.
Specifically, the structure of voltage check device 160 is not unique, includes Hall sensor with voltage check device 160 For, Hall sensor can detecte 130 voltage of battery and the signal that will test is sent to controller 110.Hall passes Sensor is a kind of magnetic field sensor made according to Hall effect, and generally there are four leading-out terminals for a Hall element, wherein two Root is the input terminal of the bias current of Hall element, another two be Hall voltage output end, passed at wafer both ends Electric current is controlled, and apply uniform magnetic field in the vertical direction of thin slice to generate one then on the direction perpendicular to electric current and magnetic field The potential difference of the Hall voltage for determining potential difference, the hall device given for one, generation depends on tested magnetic field strength.Suddenly You connect battery 130 and controller 110 by sensor, according to the available electric power storage of size for the potential difference that Hall sensor generates The voltage value in pond 130, and the voltage value is sent to controller 110, realize the detection to 130 voltage of battery.It is appreciated that In other embodiments, voltage check device 160 can also use other structures, as long as those skilled in the art think to rise To the effect of detection 130 voltage swing of battery.
In one embodiment, Fig. 2 is referred to, solar street light control device further includes load control device 170, load Control device 170 is set in lampshade, and controller 110 and street lamp 210 are all connected with load control device 170.Load control device The size of current of the 170 control Signal Regulation loads issued according to controller 110, can also be according to the capacity tune of battery 130 The size of bearing power is saved, realizes that bearing power is adjusted on demand, it can be with effectively save cost of electricity-generating.
Specifically, the type of load is not unique, in the present embodiment for loading as street lamp 210, load control Device 170 processed is used to adjust the size of current of street lamp 210, and the structure of load control device 170 is not unique, with load control dress For 170 are set including control switch and resistance, control switch one end connects controller, and the other end connects resistance, and resistance is also connected with Load, control switch and resistance form a series arm, the control signal that control switch is issued according to the controller received The state for switching closing or opening, when control switch closure, the series arm where the control switch is connected, the series arm On resistance play the role of limiting load current, the quantity of series arm is not unique, forms when control switch and resistance When series arm is multiple, multiple series arms are connect with the port of multiple controllers respectively, defeated according to controller different port Control signal out can control the quantity of the series arm of conducting, to adjust the size of current of load, play adjusting load The effect of power.It is appreciated that load control device 170 can also use other structures, as long as being able to achieve adjusting load current The function of size.
In one embodiment, Fig. 2 is referred to, solar street light control device further includes wireless communication device 180, wirelessly Communication device 180 connects controller 110.Wireless communication device 180 can receive remote information, and the remote information that will be received It is sent to controller 110, controller 110 realizes corresponding control function according to the remote information received, and user can will set Device 180 is sent to controller 110 to fixed parameter value by wireless communication, and controller 110 adjusts each portion according to the setting of user The working condition of part, it is easy to use.Expansiblely, each component that wireless communication device 180 can also receive controller 110 Working condition be sent to remote terminal, convenient for user to solar street light control device realize be monitored online, guarantee the device It works normally.
Specifically, wireless communication device 180 may include antenna, energy converter, transmitter and receiver, transmitter and reception Machine is connect with antenna, and energy converter connects transmitter and receiver, and energy converter connects controller, when wireless communication device is for connecing When receiving remote control information, antenna travels to electromagnetic wave thereon for reception space, and electromagnetic wave is converted into high-frequency electrical vibration It swings, and high frequency electric oscillation is sent to receiver, receiver is sent to after the high frequency electric oscillation received is reduced to electric signal The electric signal received is reduced into the information of transmission and the information after reduction is sent to controller by energy converter, transducing, control Device is further processed according to the information that energy converter is sent.When wireless communication device is believed for emitter working condition When breath, energy converter is connect with controller, is transformed to electric signal for information to be sent, transmitter connects energy converter, is used for The electric signal that energy converter exports is become into the enough high frequency electric oscillation of intensity, antenna connects transmitter, for shaking high-frequency electrical Become electromagnetic wave and think that transmission medium radiates, completes signal transmitting.Further, wireless communication device can be transmission with infrared ray Media realize the transmission of remote information, and infrared ray can penetrate the shell of street lamp, and user can change channel radio without tearing bar open Parameter setting in T unit, it is easy to use.Solar street light control device can preset a variety of intelligent power grades, Yong Huke Using wireless communication device, road lamp energy-saving grade is voluntarily adjusted according to cell voltage platform identity and energy management mode, so that It is optimal balance between street lamp brightness and work, improves the reliability of solar street light control device.In addition, user can be with Device 180 sends charging setting instruction by wireless communication, adjusts the charge mode of solar street light control device, such as can be with Select fast charge or constant-voltage charge, loaded work piece instruction can also be sent by device 180 by wireless communication, realize load brightness and The time interval of adjusting can also be arranged in the adjusting of working time etc., improve reliability.
In one embodiment, Fig. 2 is referred to, solar street light control device further includes charging circuit 190, charging circuit 190 are set in lampshade, and charging circuit 190 connects solar panels 150 and battery 130.Charging circuit 190 includes constant voltage and current limiting Charging circuit or onstant current voltage limiting to charge circuit etc. are played protection and are stored by limitation 130 charging voltage of battery or the size of electric current The effect of battery 130.
Specifically, charging circuit 190 includes capacitance decompression rectifying part, pulse charge part and discharge portion, capacitor drop Repoussage stream part includes capacitor and rectifier bridge, and the electric energy of input is depressured current limliting after capacitor, and rectifier bridge is made of diode, electricity The electricity for holding output becomes pulse direct current after rectifier bridge, and pulse charge part includes constant-current source, switching tube and resistance, electric discharge Part includes switching tube and resistance, the current potential of constant-current source control switch pipe, and then adjusts the height of pulse voltage, discharge portion Switching tube ends during positive pulse, and after positive pulse, charging pause, switching tube conducting discharges to battery, electric discharge How much limited by resistance.The charging circuit had both made for a long time to damage battery battery charging, effectively Extend the service life of battery.It is appreciated that in other embodiments, charging circuit can also use other structures, only It wants those skilled in the art to think that the size of battery charging voltage or electric current can be limited, plays the role of protecting battery i.e. It can.
In addition, charging circuit 190 can also be according to the testing result of voltage check device 160 or according to wireless communication device 180 signals sent carry out Charge Management to battery, for example, when voltage check device 160 detects battery cell voltage When value is lower than default low voltage value, it is believed that accumulator electric-quantity is insufficient, and charging circuit 190 is needed to charge battery, when voltage is examined When survey device 160 detects that battery battery voltage value is higher than default high-voltage value, it is believed that accumulator electric-quantity is enough, charging circuit 190 stop charging to battery, and default high-voltage value herein is less than alarm threshold value.User can also device by wireless communication 180 setting charge mode, charging circuit 190 charges to battery by way of user setting, such as can choose Quick charge etc., to meet specific demand.Charging circuit 190 is according to the testing result of voltage check device 160 or according to wireless The signal that communication device 180 is sent carries out Charge Management to battery, can make the charge mode diversification of battery, is suitble to more The demand of kind occasion, it is easy to use.
In one embodiment, Fig. 2 is referred to, solar street light control device further includes instruction device 112, instruction device 112 connection controllers 110.Instruction device 112 is connect with controller 110, and the control signal for being issued according to controller 110 is held Row respective action issues prompt information, the related working condition of solar street light control device is fed back to user, Yong Huke Work monitoring is realized to solar street light control device with the information issued according to instruction device 112, it is easy to use reliable.
Specifically, instruction device 112 may include LED light, and the quantity of LED light can be multiple, such as root According to the type of the information of instruction, LED light may include charge and discharge indicator light, idle indicator light and load indicator light etc., fill Discharge indicating lamp is used to indicate the charging and discharging state of battery, such as indicates that accumulator positive exists when charge and discharge indicator light is green light Charging indicates that battery charging is completed when charge and discharge indicator light is red light, when charge and discharge indicator light is red light green light alternating Indicate that accumulator positive is in discharge condition when flashing;It is in work that idle indicator light, which is used to indicate solar street light control device, State or dormant state;Load indicator light is used to indicate the working condition of load, and e.g. battery saving mode still works normally Mode etc..It is appreciated that the content of LED light instruction is not unique, can be arranged according to the demand of user.Expansiblely, Instruction device can also include buzzer, and buzzer executes respective action according to the control signal that controller issues, such as works as control The temperature that device processed gets battery issues control signal to buzzer, or when controller gets voltage detecting when occurring abnormal Device, which detects, issues control signal to buzzer when the voltage of battery occurs abnormal, buzzer issues after receiving control signal Alarm song improves the reliability of solar street light control device for reminding staff to handle in time.
In one embodiment, Fig. 2 is referred to, solar street light control device further includes protection circuit 114, protects circuit 114 are set in lampshade, and protection circuit 114 connects battery 130 and street lamp 210.Protection circuit 114 is connect with battery 130, For obtaining the electric energy needed for working normally from battery 130, protection circuit 112 connects street lamp 210, plays protection street lamp 210 effect, such as realize to the short-circuit protection, open-circuit-protection and/or overcurrent protection etc. of street lamp 210, the damage of street lamp is reduced, Reduce maintenance cost.
Specifically, it protects the structure of circuit 114 not unique, such as the VIN of chip can be protected to draw using protection chip Foot is power input, and VIN pin connects battery, in order to guarantee that the normal work for protecting chip is also needed in power input With regard to one shunt capacitance of proximity, the GND pin of chip is protected to be grounded, protects the SW pin of chip to connect street lamp, for street lamp Power controlled.Street lamp is generally LED (Light Emitting Diode, light emitting diode) street lamp, and LED light is one piece Electroluminescent chip of semiconductor material, on elargol or latex solidified to bracket, then with silver wire or gold thread connection chip and Circuit board, surrounding are sealed with epoxy resin, are played the role of protecting internal core, shell are finally installed, so the antidetonation of LED light Performance is good.It by taking the protection chip of model BP1361 as an example, protects the input voltage range of chip big, a variety of occasions can be met Demand protects the output electric current of chip to set by sampling resistor, can accurately control the electric current of LED light, when protection core When the voltage of piece pin is lower than preset value, power switch shutdown, protection chip enters the standby mode of very low operation electric current, includes To the overheat protector, short-circuit protection and open circuit protecting function of LED light, it can effectively extend the service life of LED light.
In one embodiment, controller 110 is CPLD (Complex Programmable Logic Device, complexity Programmable logic device), FPGA (Field-Programmable Gate Array, field programmable gate array) or monolithic Machine.CPLD, FPGA or single-chip microcontroller all can serve as controller and realize corresponding control function.Specifically, single-chip microcontroller is a kind of collection At circuit chip, be using very large scale integration technology with data-handling capacity central processor CPU, at random deposit Reservoir RAM, read only memory ROM, it is a variety of I/O mouthfuls and interrupt system, the functions such as timer/counter are integrated on one piece of silicon wafer The small and perfect microcomputer system constituted.Single-chip microcontroller is integrated on a single die each functional component, and inside is adopted With bus structures, reduce the line between each chip, substantially increase the reliability and anti-interference ability of single-chip microcontroller, thus has There is the advantages of small in size, structure is simple, high reliablity.Although there is more I/O in addition, single-chip microcontroller structure is relatively simple Mouthful, arithmetical operation, logical operation and bit manipulation etc. can be carried out, control ability is strong.CPLD be a kind of user as needed voluntarily The digital integrated electronic circuit of constitutive logic function, it has, and flexible in programming, integrated level are high, design and develop the period is short, the scope of application is wide, The advantages that design and manufacture cost is low, strong security, popular price, and since CPLD is the programming of logical block grade, logical block Between interconnection be lump type, therefore CPLD speed is fast, and has biggish time predictability.FPGA is dedicated integrated One of circuit field semi-custom circuit, it is logic-based door and trigger, and truly parallel may be implemented Task processing, and FPGA does not use operating system, there is the certainty hardware for each single item task, design cost is low, and work is steady Qualitative height.It is appreciated that in the present embodiment, CPLD, FPGA or single-chip microcontroller can realize the function of controller, that is, receive temperature The temperature signal that degree detector sends over, and corresponding control signal to battery is sent according to the temperature signal received and is controlled Circuit is powered street lamp according to the electric current that battery exports, and realizes the control function in solar street light control device.Control The street lamp working time can be accurate to 1 minute and adjust by device processed, and lamp power is accurate to 1% adjusting, guarantee street lamp brightness and work Reach user as the time to require, using digital high-accuracy and constant flow control, peak efficiency is up to 96%, than traditional controller energy conservation 10% or so, moreover it is possible to which the state for recording several days solar street light control devices carries out solar street light control device comprehensive Monitoring helps bad analysis as a result, improving the reliability of solar street light control device.In addition, controller is additionally provided with " intelligence Power " mode, when user open controller " when intelligent power " mode, controller enters intelligent power control model at this time, The power of street lamp will be automatically adjusted according to the capacity of battery.The working time of user setting and bearing power are still effective, are System will be selected in the power for producing setting from the power of automatic adjustment and use wherein smaller as load output power.Meanwhile Different intelligent power grades can be selected by device by wireless communication: high (1 grade of energy conservation), in (2 grades of energy conservations) or low (3 grades of sections Can).Such as: when lithium battery capacity is 50%, the bearing power of intelligent power mode computation is 50%, if user sets at this time Fixed bearing power is 100%, then final load power is 50%;If bearing power set by user is 30% at this time, Final load power is 30%.Allow street lamp automatic brightness adjustment to the optimum state of energy-saving type always, and when ambient enviroment have it is micro- Light time, battery can enter charged state, at every moment all charge in this way for battery, ensure that battery will not be in short of electricity State improves the reliability of solar street light control device.
In one embodiment, solar street light control device further includes the temperature sensor for being set to solar panels, temperature It spends sensor and connects controller.Temperature sensor is set on solar energy, be can detecte the temperature of solar panels and be will test Temperature signal be sent to controller, when the temperature signal that receives of controller judgement is greater than default high temperature values or lower than default When low-temperature values, control signal is exported to instruction device, state of realizing is reminded and warning function.Temperature sensor is set to solar energy Plate with the temperature of real-time detection solar panels and can be sent to controller, and controller makes respective handling, and solar panels is given to provide It more fully monitors, improves the reliability of solar panels.
Specifically, temperature sensor refers to the sensor that can be experienced temperature and be converted into usable output signal.Temperature sensing The type of device is not unique, and by taking thermistor temperature sensor as an example, thermistor mostly uses semiconductor material to be made greatly, works as quilt When surveying the temperature change of object, the resistance value of thermistor can change, and can pass through resistance value size reaction temperature size, temperature-sensitive electricity It hinders small in size, is easily installed use, in addition, thermistor responds the variation of temperature fast, can accurately detect solar panels Temperature.Expansiblely, temperature sensor is set to solar panels, other than can be with the temperature of real-time detection solar panels, may be used also To detect the temperature of external environment, it is sent to controller after detecting the temperature of external environment, subsequent operation is executed by controller. Can cause the change of temperature when ambient weather variation, for example, fine day and the outdoor temperature of rainy day it is different, winter and summer Outdoor temperature is also different, controller can be made according to the change of outside climatic by the way that temperature sensor to be set on solar panels The working condition for changing adjustment solar control device, makes the on-demand intelligent work of solar control device, effectively save job costs. It is appreciated that in other embodiments, other kinds of temperature detector can also be used, as long as being able to satisfy demand.
In one embodiment, a kind of Solar Street Lighting System, including street lamp and solar street light control device are provided, too Positive energy circuit lamp control device link road lamp.Specifically, the controller of solar control device connects street lamp, receives for basis Signal Regulation export to the size of current of street lamp, realize the adjusting of street lamp brightness and working time etc..Solar street light control Battery, battery control circuit, temperature detector and controller in device are set to lampshade, and street lamp is also disposed on lampshade.This Outside, Solar Street Lighting System further includes light pole, and light pole is set to cage ground, and lampshade is set to light pole.
Above-mentioned Solar Street Lighting System, solar panels are converted solar energy into electrical energy and are charged a battery, and battery is given Street lamp provides electric energy, lights street lamp, and temperature detector connects battery, for detecting the temperature of battery, and will test Temperature signal is sent to controller, and controller issues corresponding control signal according to the temperature signal received and controls electricity to battery Road, battery control circuit is according to the discharge magnitude for controlling Signal Regulation battery.Battery, battery control circuit, temperature detection Device and controller are all set in lampshade, and integration degree is high, using reliable.Controller passes through the battery temperature signal received The discharge current size that battery control circuit adjusts battery is controlled, so that battery be allow to adjust itself according to temperature change Load intensity, play the role of protecting battery, increasing storage battery service life, functional reliability is high.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of solar street light control device characterized by comprising
For accommodating the lampshade of street lamp;
For providing the battery of electric energy to street lamp;
Solar panels for charging to the battery;
The battery control circuit of battery discharge magnitude described in Signal Regulation is controlled based on the received;
The temperature signal that detects the temperature of the battery, and will test is sent to the temperature detector of controller;
The temperature signal is received, and corresponding control signal is sent to the battery control circuit according to the temperature signal; The controller that the street lamp is powered according to the electric current that the battery exports;
The battery, the battery control circuit, the temperature detector and the controller are all set in the lampshade, The solar panels connect the battery, and the battery connects the battery control circuit, and the battery control circuit connects The controller is connect, the temperature detector connects the battery and the controller, and the controller connects the street lamp.
2. solar street light control device according to claim 1, which is characterized in that further include being set in the lampshade Voltage check device, the voltage check device connects the battery and the controller.
3. solar street light control device according to claim 2, which is characterized in that further include being set in the lampshade Load control device, the controller and street lamp are all connected with the load control device.
4. solar street light control device according to claim 3, which is characterized in that it further include wireless communication device, institute It states wireless communication device and connects the controller.
5. solar street light control device according to claim 1, which is characterized in that further include being set in the lampshade Charging circuit, the charging circuit connects the solar panels and the battery.
6. solar street light control device according to claim 1, which is characterized in that it further include instruction device, the finger Showing device connects the controller.
7. solar street light control device according to claim 1, which is characterized in that further include being set in the lampshade Protection circuit, battery and the street lamp described in the protection circuit connection.
8. solar street light control device according to claim 1, which is characterized in that the controller is CPLD, FPGA Or single-chip microcontroller.
9. solar street light control device according to claim 1, which is characterized in that further include being set to the solar energy The temperature sensor of plate, the temperature sensor connect the controller.
10. a kind of Solar Street Lighting System, which is characterized in that including street lamp and it is as described in any one of claims 1-9 too Positive energy circuit lamp control device, the solar street light control device connect the street lamp.
CN201811521849.8A 2018-12-13 2018-12-13 Solar street light control device and system Pending CN109348586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811521849.8A CN109348586A (en) 2018-12-13 2018-12-13 Solar street light control device and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811521849.8A CN109348586A (en) 2018-12-13 2018-12-13 Solar street light control device and system

Publications (1)

Publication Number Publication Date
CN109348586A true CN109348586A (en) 2019-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811521849.8A Pending CN109348586A (en) 2018-12-13 2018-12-13 Solar street light control device and system

Country Status (1)

Country Link
CN (1) CN109348586A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1805239A (en) * 2004-12-03 2006-07-19 三星电子株式会社 Electronic equipment system and control method thereof
CN201781293U (en) * 2010-06-01 2011-03-30 青岛天盈华智科技有限公司 Intelligent solar charge-discharge controller
CN201898644U (en) * 2010-11-12 2011-07-13 无锡新茂科技有限责任公司 Intelligent controller for solar energy street lamps
CN102905425A (en) * 2012-09-21 2013-01-30 常州爱索电子有限公司 Intelligent controllable solar semiconductor lighting controller and method thereof
CN107781772A (en) * 2016-08-31 2018-03-09 张晓初 Solar street light automatic control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1805239A (en) * 2004-12-03 2006-07-19 三星电子株式会社 Electronic equipment system and control method thereof
CN201781293U (en) * 2010-06-01 2011-03-30 青岛天盈华智科技有限公司 Intelligent solar charge-discharge controller
CN201898644U (en) * 2010-11-12 2011-07-13 无锡新茂科技有限责任公司 Intelligent controller for solar energy street lamps
CN102905425A (en) * 2012-09-21 2013-01-30 常州爱索电子有限公司 Intelligent controllable solar semiconductor lighting controller and method thereof
CN107781772A (en) * 2016-08-31 2018-03-09 张晓初 Solar street light automatic control system

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