CN203686846U - Double power supply intelligent solar traffic signal lamp - Google Patents
Double power supply intelligent solar traffic signal lamp Download PDFInfo
- Publication number
- CN203686846U CN203686846U CN201320829647.6U CN201320829647U CN203686846U CN 203686846 U CN203686846 U CN 203686846U CN 201320829647 U CN201320829647 U CN 201320829647U CN 203686846 U CN203686846 U CN 203686846U
- Authority
- CN
- China
- Prior art keywords
- connects
- circuit
- diode
- output
- processor
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000005669 field effect Effects 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a double power supply intelligent solar traffic signal lamp and belongs to the field of solar energy application. The double power supply intelligent solar traffic signal lamp comprises a solar cell panel, a storage battery, a shutdown circuit, a charging switching circuit, a first voltage detection module, a boost control circuit, a voltage stabilizing circuit, a second voltage detection module, an electric quantity detection circuit, an LED lamp bank, an electromagnetic coil and a standby power supply. According to the double power supply intelligent solar traffic signal lamp disclosed by the utility model, the charging time is shortened, the charging efficiency from the solar cell panel to the storage battery is increased; meanwhile, the use time of the traffic signal lamp is ensured, the brightness of an LED lamp can be changed according to different illumination conditions, and the regulation and the control of transformation time of the signal lamps can be realized according to the number of vehicles. According to the double power supply intelligent solar traffic signal lamp disclosed by the utility model, when the voltage of the storage battery is detected to be insufficient, the standby power supply can be used for supplying power to the LED lamp bank and further stable work of the traffic signal lamps can be ensured.
Description
Technical field
The utility model belongs to Application of Solar Energy field, particularly relates to a kind of double-power intelligent solar traffic light.
Background technology
Solar electrical energy generation is to utilize the photovoltaic effect of interface luminous energy directly to be changed into a kind of technology of electric energy.Photovoltaic effect is called for short " photovoltaic effect ", refers to produce between different parts that illumination is combined inhomogeneos semiconductor or semiconductor and metal the phenomenon of potential difference.First it is the process that is converted into electronics, light energy and is converted into electric flux by photon (light wave); Secondly be, to form voltage course.There is voltage, just as having built dam high, if be communicated with, will form the loop of electric current between the two.The advantage of photovoltaic generation is the less regional limits that is subject to because the sun is shining all over the earth, photovoltaic system also has advantages of noiseless, low pollution, without consume fuel and erect power transmission lines can generate electricity on the spot power supply and build the same period short.
Utilizing solar power system to carry out accumulation of energy charging to battery is common technology, traditional solar energy is after luminous energy arrives the conversion of electric energy, charge to battery through controller for solar, or electric energy is through controller for solar and the backward AC load power supply of inverter, or solar panel is directly powered to DC load, after accumulator electric-quantity abundance, need only on the market at present user at the solar energy using to charge in batteries and do not cut off charger input power, charger will charge to battery always, can shorten like this life-span of charger, increase the fault rate of charger, easily cause other dangerous accidents, while stopping solar energy to charge in batteries, should first disconnect being connected between charge controller and solar panel, being connected between rear disconnection charge controller and battery, otherwise easily cause battery charger failure.In prior art, also there is the shortcoming of waste electric energy.
Simultaneously, once the voltage of solar panel is lower than battery tension, charging process will stop, until the power up of solar panel, in daily life, because illumination does not stop to change, therefore be also extremely unstable to the charging of battery, if too frequent to the charging of battery, easily reduce the life of storage battery, and greatly reduce charge efficiency.Due to above shortcoming, cause the battery of solar recharging can not be widely used in every field, limit scientific and technical progress.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of solar traffic light that can guarantee electric energy supply and can carry out intelligent control signal lamp conversion time.
For achieving the above object, the utility model provides a kind of double-power intelligent solar traffic light, comprises solar panel and battery; Described solar panel connects the first input end of charging switching circuit by breaking circuit, between described breaking circuit and described charging switching circuit, be parallel with the first voltage detection module, described the first voltage detection module is for detection of the output voltage of solar panel, and the output of described the first voltage detection module connects the second input of described charging switching circuit; The first power output end of described charging switching circuit connects the input of boost control circuit, the second source output of described charging switching circuit connects the charging input end of described battery, the 3rd power output end of described charging switching circuit connects the input of mu balanced circuit, described mu balanced circuit connects respectively the power input of described breaking circuit and the first power input of boost control circuit, and the signal output part of described charging switching circuit connects the signal input part of described boost control circuit; The output of described boost control circuit connects the charging input end of battery, described battery is parallel with second voltage detection module, described second voltage detection module is for detection of battery both end voltage, and the output of described second voltage detection module connects the 3rd input of described charging switching circuit; Described battery is connected with electric quantity detecting circuit, and described electric quantity detecting circuit is for detection of the electric weight of described battery, and the control signal output of described electric quantity detecting circuit connects the control signal input of described breaking circuit.
Described battery is in series with LED lamp group, described LED lamp group is made up of three LED lamps in parallel, three LED lamps of this parallel connection are provided with the 4th electromagnetic relay of controlling its break-make separately, described the 4th electromagnetic relay connects respectively the second processor, described second voltage detection module connects described the second processor, described second voltage detection module outputs signal to described the second processor, and described the second processor output control signal is given described the 4th its break-make of electromagnetic relay control; Described the second processor is connected with clock module, and the output of clock module connects the first input end of described the second processor; The output of described the second processor connects the input of speech chip, and the output of described speech chip connects the signal input part of loudspeaker by filter circuit; Described the second processor also connects respectively three LED lamps by corresponding LED drive circuit, and described the second processor transmits control signal to described LED drive circuit; Described the second processor is also connected ground induction coil by analog-digital converter with current rectifying and wave filtering circuit successively; The signal that described ground induction coil collects carries out carrying out analog-to-digital conversion after rectifying and wave-filtering again, then sends to described the second processor;
Described LED lamp group is also connected in the current supply circuit of standby power supply module, described second voltage detection module also connects the 3rd processor, the control signal output of the 3rd processor connects the control signal input of the 5th electromagnetic relay, and the tail end of switch of described the 5th electromagnetic relay accesses in the series loop of described standby power supply module and LED lamp group.
The power output end of described solar panel connects described charging switching circuit by the tail end of switch of the first electromagnetic relay of described breaking circuit; Described breaking circuit also comprises the first isolating diode; The negative pole of described the first isolating diode connects the negative pole of Zener diode; The positive pole of described Zener diode connects the emitter stage of a NPN type triode by the first electric capacity; The grounded emitter of a described NPN type triode; The colelctor electrode of a described NPN type triode connects the negative pole of the second isolating diode by the solenoid of described the first electromagnetic relay; The positive pole of described the second isolating diode is connected with the first resistance; Between a described colelctor electrode for NPN type triode and the solenoid of described the first electromagnetic relay, be parallel with the diode of releasing; The positive pole of the described diode of releasing connects the colelctor electrode of a described NPN type triode; The negative pole of the described diode of releasing is by the second capacity earth; The base stage of a described NPN type triode connects the colelctor electrode of positive-negative-positive triode by the second resistance; The emitter stage of described positive-negative-positive triode connects the negative pole of described the first isolating diode; The base stage of a described NPN type triode connects the negative pole of the 3rd isolating diode; The positive pole of described the 3rd isolating diode connects the emitter stage of the 2nd NPN type triode; The colelctor electrode of described the 2nd NPN type triode connects the positive pole of described the first isolating diode by the 3rd resistance; The base stage of described positive-negative-positive triode connects the positive pole of described the first isolating diode by the 4th resistance; The positive pole of described the first isolating diode connects the second output of described mu balanced circuit; Described the second isolating diode connects the second output of described mu balanced circuit by the first resistance; The base stage of described the 2nd NPN type triode connects the output of described electric quantity detecting circuit.
Described charging switching circuit comprises comparator, the first input end of described comparator connects the output of described the first voltage detection module, the second input of described comparator connects the output of described second voltage detection module, the output of described comparator connects the input of reverser, the output of described reverser connects the grid of the first field-effect transistor, the source electrode of described the first field-effect transistor connects the positive pole of described solar panel by the tail end of switch of described the first electromagnetic relay, the drain electrode of described the first field-effect transistor connects the second source input end of described boost control circuit by the first counnter attack diode, the output of described comparator also connects the grid of the second field-effect transistor, the source electrode of described the second field-effect transistor connects the positive pole of described solar panel by the tail end of switch of described the first electromagnetic relay, the drain electrode of described the second field-effect transistor connects the power input of described battery by the second counnter attack diode, the output of described comparator also connects the signal input part of described boost control circuit, in the time that the output voltage of solar panel is greater than the voltage at battery two ends, comparator outputs level signals control the second field-effect transistor conducting, solar panel is directly to charge in batteries, when the output voltage of solar panel is during lower than the voltage at battery two ends, the level signal of comparator output outputs to the first field-effect transistor after reverser is reverse, make its conducting, after the electric energy of solar panel output boosts again to charge in batteries.
Described boost control circuit comprises first processor, the first inductance and the 3rd electric capacity, and the signal input part of described first processor connects the output of described comparator, and described mu balanced circuit is also to described first processor power supply; The drain electrode of described the first field-effect transistor connects one end of described the first inductance by the first counnter attack diode, the other end of described the first inductance is connected the positive pole of described battery successively with the first diode by the second inductance; Described the second inductance and the first diodes in parallel have the 3rd inductance and the second diode; One end of described the 3rd inductance is connected on the circuit between described the first inductance and the second inductance, the other end of described the 3rd inductance is connected on the circuit between described the first diode and battery by the second diode, circuit between described the second inductance and described the first diode is connected the negative pole of solar panel by the second electromagnetic relay, the first output of described first processor connects the control signal input of described the second electromagnetic relay; Circuit between described the 3rd inductance and the second diode connects the negative pole of solar panel by the 3rd electromagnetic relay, the second output of described first processor connects the control signal input of described the 3rd electromagnetic relay; Described the 3rd electric capacity one end is connected on the circuit between described the first diode and battery positive voltage, and the other end of described the 3rd electric capacity connects the negative pole of solar panel and connects the circuit between described the 3rd inductance and the second diode by the tail end of switch of described the 3rd electromagnetic relay; Described the 3rd electric capacity two ends are parallel with resistance; The negative pole of described battery connects the negative pole of described solar panel.
Adopt above technical scheme, charging switching circuit gathers the voltage signal of the first voltage detection module and the output of second voltage detection module, and according to comparing two voltage signals that receive, outputs level signals is controlled the conducting of power circuit, make in the time that the output voltage of solar panel is greater than battery tension, solar panel is directly to storage battery power supply, in the time that the output voltage of solar panel is less than battery tension, charging switching circuit by the out-put supply of solar panel after boost control circuit boosts again to charge in batteries, realize the shortening charging interval with this, improve the efficiency of solar panel to charge in batteries., be full of after electricity at battery, electric quantity detecting circuit output control signal disconnects the connection between solar panel and charging switching circuit to breaking circuit meanwhile, increase the life-span of charger, reduce the fault rate of charger, saved electric energy simultaneously, environmental protection and economy.The utility model can send voice message according to the difference that detects magnitude of voltage.Due to the stability and high efficiency that power supply is supplied with, make the utility model continuous firing for a long time.The signal that the utility model can also send according to ground induction coil judges that vehicle is how many, thereby carries out the conversion time of adjustment traffic lights.In the time that the 3rd processor detects that battery tension is not enough, control the 5th electromagnetic relay closure, make stand-by power supply to the power supply of LED lamp group, to guarantee the steady operation of traffic lights.
In order further to improve charge efficiency, described solar panel is arranged on phase-changing energy-storing thermal control material plate, the shady face of described solar panel and the laminating of described phase-changing energy-storing thermal control material plate.Adopt above technical scheme, in the time that illumination temperature is higher, phase-changing energy-storing thermal control material plate can absorb luminous energy and store, under illumination temperature, be reduced to solar panel opto-electronic conversion temperature once work as, can discharge the energy storing and guarantee that solar panel normally carries out opto-electronic conversion, greatly improve the photoelectric transformation efficiency of solar panel, thereby promoted the efficiency of solar panel to charge in batteries.
Further, in order to show the voltage condition of battery and solar panel, and to this solar charging electric control system sending controling instruction, the utility model also comprises touch-screen, and described the second processor is connected with described touch-screen is two-way.
Preferably, three LED lamps are respectively red LED lamp, yellow LED lamp and green LED lamp.
Further, also comprise light sensor, the output of described light sensor connects the second input of described the second processor.
The beneficial effects of the utility model are: the utility model has shortened the charging interval, improve the efficiency of solar panel to charge in batteries, guaranteed the service time of traffic lights simultaneously, can change according to different light conditions the brightness of LED lamp, also can how much carry out the regulation and control of signal lamp conversion time according to vehicle.In the time detecting that battery tension is not enough, the utility model can, with stand-by power supply to the power supply of LED lamp group, further guarantee the steady operation of traffic lights.
Accompanying drawing explanation
Fig. 1 is circuit theory schematic diagram of the present utility model.
Fig. 2 is the physical circuit connection diagram of the utility model charge in batteries.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.Below in conjunction with drawings and Examples, the invention will be further described:
As depicted in figs. 1 and 2, a kind of double-power intelligent solar traffic light, comprises solar panel 1 and battery 2; It is characterized in that: described solar panel 1 connects the first input end of charging switching circuit 4 by breaking circuit 3, between described breaking circuit 3 and described charging switching circuit 4, be parallel with the first voltage detection module 5, the signal output part of described the first voltage detection module 5 connects the second input of described charging switching circuit 4; The first power output end of described charging switching circuit 4 connects the input of boost control circuit 6, the second source output of described charging switching circuit 4 connects the charging input end of described battery 2, the 3rd power output end of described charging switching circuit 4 connects the input of mu balanced circuit 7, described mu balanced circuit 7 connects respectively the power input of described breaking circuit 3 and the first power input of boost control circuit 6, and the signal output part of described charging switching circuit 4 connects the signal input part of described boost control circuit 6; The output of described boost control circuit 6 connects the charging input end of battery 2, and described battery 2 is parallel with second voltage detection module 8, and the signal output part of described second voltage detection module 8 connects the 3rd input of described charging switching circuit 4; Described battery 2 is connected with electric quantity detecting circuit 9, and described electric quantity detecting circuit 9 is for detection of the electric weight of described battery 2, and the control signal output of described electric quantity detecting circuit 9 connects the control signal input of described breaking circuit 3; Described battery 2 is in series with LED lamp group 111, described LED lamp group 111 is made up of three LED lamps 112 in parallel, three LED lamps of this parallel connection are provided with the 4th electromagnetic relay 113 of controlling its break-make separately, described the 4th electromagnetic relay 113 connects respectively the second processor 114, described second voltage detection module 8 connects described the second processor 114, described second voltage detection module 8 outputs signal to described the second processor 114, and described the second processor 114 is exported control signal and controlled its break-make to described the 4th electromagnetic relay 113; Described the second processor 114 is connected with clock module 115, and the output of clock module 115 connects the first input end of described the second processor 114; The output of described the second processor 114 connects the input of speech chip 116, and the output of described speech chip 116 connects the signal input part of loudspeaker 126 by filter circuit 117; Described the second processor 114 also connects respectively three LED lamps 112 by corresponding LED drive circuit 118, and described the second processor 114 transmits control signal to described LED drive circuit 118; Described the second processor 114 is also connected ground induction coil 120 by analog-digital converter 119 with current rectifying and wave filtering circuit 127 successively; The signal that described ground induction coil 120 collects carries out carrying out analog-to-digital conversion after rectifying and wave-filtering again, then sends to described the second processor 114;
Described LED lamp group 111 is also connected in the current supply circuit of standby power supply module 121, described second voltage detection module 8 also connects the 3rd processor 123, the control signal output of the 3rd processor 123 connects the control signal input of the 5th electromagnetic relay 124, and the tail end of switch of described the 5th electromagnetic relay 124 accesses in the series loop of described standby power supply module 121 and LED lamp group 111;
The power output end of described solar panel 1 connects described charging switching circuit 4 by the tail end of switch of the first electromagnetic relay 10 of described breaking circuit 3; Described breaking circuit 3 also comprises the first isolating diode D1; The negative pole of described the first isolating diode D1 connects the negative pole of Zener diode D2; The positive pole of described Zener diode D2 connects the emitter stage of a NPN type triode Q1 by the first capacitor C 1; The grounded emitter of a described NPN type triode Q1; The colelctor electrode of a described NPN type triode Q1 connects the negative pole of the second isolating diode D3 by the solenoid of described the first electromagnetic relay 10; The positive pole of described the second isolating diode D3 is connected with the first resistance R 1; Between the colelctor electrode of a described NPN type triode Q1 and the solenoid of described the first electromagnetic relay 10, be parallel with the diode D4 that releases; Described positive pole of releasing diode D4 connects the colelctor electrode of a described NPN type triode Q1; The negative pole of the described diode D4 that releases is by the second capacitor C 2 ground connection; The base stage of a described NPN type triode Q1 connects the colelctor electrode of positive-negative-positive triode Q2 by the second resistance R 2; The emitter stage of described positive-negative-positive triode Q2 connects the negative pole of described the first isolating diode D1; The base stage of a described NPN type triode Q1 connects the negative pole of the 3rd isolating diode D5; The positive pole of described the 3rd isolating diode D5 connects the emitter stage of the 2nd NPN type triode Q3; The colelctor electrode of described the 2nd NPN type triode Q3 connects the positive pole of described the first isolating diode D1 by the 3rd resistance R 3; The base stage of described positive-negative-positive triode Q2 connects the positive pole of described the first isolating diode D1 by the 4th resistance R 4; The positive pole of described the first isolating diode D1 connects the second output of described mu balanced circuit 7; Described the second isolating diode D3 connects the second output of described mu balanced circuit 7 by the first resistance R 1; The base stage of described the 2nd NPN type triode Q3 connects the output of described electric quantity detecting circuit 9;
Described charging switching circuit 4 comprises comparator 11, the first input end of described comparator 11 connects the signal output part of described the first voltage detection module 5, the second input of described comparator 11 connects the signal output part of described second voltage detection module 8, the output of described comparator 11 connects the input of reverser 12, the output of described reverser 12 connects the grid of the first field-effect transistor 13, the source electrode of described the first field-effect transistor 13 connects the positive pole of described solar panel 1 by the tail end of switch of described the first electromagnetic relay 10, the drain electrode of described the first field-effect transistor 13 connects the second source input end of described boost control circuit 6 by the first counnter attack diode 14, the output of described comparator 11 also connects the grid of the second field-effect transistor 15, the source electrode of described the second field-effect transistor 15 connects the positive pole of described solar panel 1 by the tail end of switch of described the first electromagnetic relay 10, the drain electrode of described the second field-effect transistor 15 connects the power input of described battery 2 by the second counnter attack diode 16, the output of described comparator 11 also connects the signal input part of described boost control circuit 6,
Described boost control circuit 6 comprises first processor 23, the first inductance 17 and the 3rd electric capacity, and the signal input part of described first processor 23 connects the output of described comparator 11, and described mu balanced circuit 7 is also powered to described first processor 23; The drain electrode of described the first field-effect transistor 13 connects one end of described the first inductance 17 by the first counnter attack diode 14, the other end of described the first inductance 17 is connected the positive pole of described battery 2 successively with the first diode 19 by the second inductance 18; Described the second inductance 18 and the first diode 19 are parallel with the 3rd inductance 20 and the second diode 21; One end of described the 3rd inductance 20 is connected on the circuit between described the first inductance 17 and the second inductance 18, the other end of described the 3rd inductance 20 is connected on the circuit between described the first diode 19 and battery 2 by the second diode 21, circuit between described the second inductance 18 and described the first diode 19 is connected the negative pole of solar panel 1 by the second electromagnetic relay 22, the first output of described first processor 23 connects the control signal input of described the second electromagnetic relay 22; Circuit between described the 3rd inductance 20 and the second diode 21 connects the negative pole of solar panel 1 by the tail end of switch of the 3rd electromagnetic relay 24, the second output of described first processor 23 connects the control signal input of described the 3rd electromagnetic relay 24; Described the 3rd electric capacity 25 one end are connected on the circuit between described the first diode 19 and battery 2 positive poles, and the other end of described the 3rd electric capacity 25 connects the negative pole of solar panel 1 and connects the circuit between described the 3rd inductance 20 and the second diode 21 by the tail end of switch of described the 3rd electromagnetic relay 24; Described the 3rd electric capacity electric capacity 25 two ends are parallel with resistance 26; The negative pole of described battery 2 connects the negative pole of described solar panel 1.
2, double-power intelligent solar traffic light as claimed in claim 1, it is characterized in that: described solar panel 1 is arranged on phase-changing energy-storing thermal control material plate 27, the shady face of described solar panel 1 and described phase-changing energy-storing thermal control material plate 27 are fitted.
The utility model also comprises touch-screen 28, described the second processor 114 and described two-way connection of touch-screen 28.
Three LED lamps 112 are respectively red LED lamp, yellow LED lamp and green LED lamp.
The utility model also comprises light sensor 125, and the output of described light sensor 125 connects the second input of described the second processor 114.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in by the determined protection domain of claims.
Claims (5)
1. a double-power intelligent solar traffic light, comprises solar panel (1) and battery (2), it is characterized in that: described solar panel (1) connects the first input end of charging switching circuit (4) by breaking circuit (3), between described breaking circuit (3) and described charging switching circuit (4), be parallel with the first voltage detection module (5), the signal output part of described the first voltage detection module (5) connects the second input of described charging switching circuit (4), the first power output end of described charging switching circuit (4) connects the input of boost control circuit (6), the second source output of described charging switching circuit (4) connects the charging input end of described battery (2), the 3rd power output end of described charging switching circuit (4) connects the input of mu balanced circuit (7), described mu balanced circuit (7) connects respectively the power input of described breaking circuit (3) and the first power input of boost control circuit (6), the signal output part of described charging switching circuit (4) connects the signal input part of described boost control circuit (6), the output of described boost control circuit (6) connects the charging input end of battery (2), described battery (2) is parallel with second voltage detection module (8), and the signal output part of described second voltage detection module (8) connects the 3rd input of described charging switching circuit (4), described battery (2) is connected with electric quantity detecting circuit (9), described electric quantity detecting circuit (9) is for detection of the electric weight of described battery (2), and the control signal output of described electric quantity detecting circuit (9) connects the control signal input of described breaking circuit (3), described battery (2) is in series with LED lamp group (111), described LED lamp group (111) is made up of three LED lamps (112) in parallel, three LED lamps of this parallel connection are provided with the 4th electromagnetic relay (113) of controlling its break-make separately, described the 4th electromagnetic relay (113) connects respectively the second processor (114), described second voltage detection module (8) connects described the second processor (114), described second voltage detection module (8) outputs signal to described the second processor (114), described the second processor (114) output control signal controls its break-make to described the 4th electromagnetic relay (113), described the second processor (114) is connected with clock module (115), and the output of clock module (115) connects the first input end of described the second processor (114), the output of described the second processor (114) connects the input of speech chip (116), and the output of described speech chip (116) connects the signal input part of loudspeaker (126) by filter circuit (117), described the second processor (114) also connects respectively three LED lamps (112) by corresponding LED drive circuit (118), and described the second processor (114) transmits control signal to described LED drive circuit (118), described the second processor (114) is also connected ground induction coil (120) by analog-digital converter (119) with current rectifying and wave filtering circuit (127) successively, the signal that described ground induction coil (120) collects carries out carrying out analog-to-digital conversion after rectifying and wave-filtering again, then sends to described the second processor (114),
Described LED lamp group (111) is also connected in the current supply circuit of standby power supply module (121), described second voltage detection module (8) also connects the 3rd processor (123), the control signal output of the 3rd processor (123) connects the control signal input of the 5th electromagnetic relay (124), and the tail end of switch of described the 5th electromagnetic relay (124) accesses in the series loop of described standby power supply module (121) and LED lamp group (111);
The power output end of described solar panel (1) connects described charging switching circuit (4) by the tail end of switch of first electromagnetic relay (10) of described breaking circuit (3); Described breaking circuit (3) also comprises the first isolating diode (D1); The negative pole of described the first isolating diode (D1) connects the negative pole of Zener diode (D2); The positive pole of described Zener diode (D2) connects the emitter stage of a NPN type triode (Q1) by the first electric capacity (C1); The grounded emitter of a described NPN type triode (Q1); The colelctor electrode of a described NPN type triode (Q1) connects the negative pole of the second isolating diode (D3) by the solenoid of described the first electromagnetic relay (10); The positive pole of described the second isolating diode (D3) is connected with the first resistance (R1); Between the solenoid of the colelctor electrode of a described NPN type triode (Q1) and described the first electromagnetic relay (10), be parallel with the diode of releasing (D4); The positive pole of the described diode of releasing (D4) connects the colelctor electrode of a described NPN type triode (Q1); The negative pole of the described diode of releasing (D4) is by the second electric capacity (C2) ground connection; The base stage of a described NPN type triode (Q1) connects the colelctor electrode of positive-negative-positive triode (Q2) by the second resistance (R2); The emitter stage of described positive-negative-positive triode (Q2) connects the negative pole of described the first isolating diode (D1); The base stage of a described NPN type triode (Q1) connects the negative pole of the 3rd isolating diode (D5); The positive pole of described the 3rd isolating diode (D5) connects the emitter stage of the 2nd NPN type triode (Q3); The colelctor electrode of described the 2nd NPN type triode (Q3) connects the positive pole of described the first isolating diode (D1) by the 3rd resistance (R3); The base stage of described positive-negative-positive triode (Q2) connects the positive pole of described the first isolating diode (D1) by the 4th resistance (R4); The positive pole of described the first isolating diode (D1) connects the second output of described mu balanced circuit (7); Described the second isolating diode (D3) connects the second output of described mu balanced circuit (7) by the first resistance (R1); The base stage of described the 2nd NPN type triode (Q3) connects the output of described electric quantity detecting circuit (9);
Described charging switching circuit (4) comprises comparator (11), the first input end of described comparator (11) connects the signal output part of described the first voltage detection module (5), the second input of described comparator (11) connects the signal output part of described second voltage detection module (8), the output of described comparator (11) connects the input of reverser (12), the output of described reverser (12) connects the grid of the first field-effect transistor (13), the source electrode of described the first field-effect transistor (13) connects the positive pole of described solar panel (1) by the tail end of switch of described the first electromagnetic relay (10), the drain electrode of described the first field-effect transistor (13) connects the second source input end of described boost control circuit (6) by the first counnter attack diode (14), the output of described comparator (11) also connects the grid of the second field-effect transistor (15), the source electrode of described the second field-effect transistor (15) connects the positive pole of described solar panel (1) by the tail end of switch of described the first electromagnetic relay (10), the drain electrode of described the second field-effect transistor (15) connects the power input of described battery (2) by the second counnter attack diode (16), the output of described comparator (11) also connects the signal input part of described boost control circuit (6),
Described boost control circuit (6) comprises first processor (23), the first inductance (17) and the 3rd electric capacity, the signal input part of described first processor (23) connects the output of described comparator (11), and described mu balanced circuit (7) is also powered to described first processor (23), the drain electrode of described the first field-effect transistor (13) connects one end of described the first inductance (17) by the first counnter attack diode (14), the other end of described the first inductance (17) is connected the positive pole of described battery (2) successively with the first diode (19) by the second inductance (18), described the second inductance (18) and the first diode (19) are parallel with the 3rd inductance (20) and the second diode (21), one end of described the 3rd inductance (20) is connected on the circuit between described the first inductance (17) and the second inductance (18), the other end of described the 3rd inductance (20) is connected on the circuit between described the first diode (19) and battery (2) by the second diode (21), circuit between described the second inductance (18) and described the first diode (19) is connected the negative pole of solar panel (1) by the second electromagnetic relay (22), the first output of described first processor (23) connects the control signal input of described the second electromagnetic relay (22), circuit between described the 3rd inductance (20) and the second diode (21) connects the negative pole of solar panel (1) by the tail end of switch of the 3rd electromagnetic relay (24), the second output of described first processor (23) connects the control signal input of described the 3rd electromagnetic relay (24), described the 3rd electric capacity (25) one end is connected on the circuit between described the first diode (19) and battery (2) positive pole, and the other end of described the 3rd electric capacity (25) connects the negative pole of solar panel (1) and connects the circuit between described the 3rd inductance (20) and the second diode (21) by the tail end of switch of described the 3rd electromagnetic relay (24), described the 3rd electric capacity electric capacity (25) two ends are parallel with resistance (26), the negative pole of described battery (2) connects the negative pole of described solar panel (1).
2. double-power intelligent solar traffic light as claimed in claim 1, it is characterized in that: it is upper that described solar panel (1) is arranged on phase-changing energy-storing thermal control material plate (27) shady face of described solar panel (1) and described phase-changing energy-storing thermal control material plate (27) laminating.
3. double-power intelligent solar traffic light as claimed in claim 1 or 2, is characterized in that: also comprise touch-screen (28), described the second processor (114) and two-way connection of described touch-screen (28).
4. double-power intelligent solar traffic light as claimed in claim 1, is characterized in that: three LED lamps (112) are respectively red LED lamp, yellow LED lamp and green LED lamp.
5. double-power intelligent solar traffic light as claimed in claim 1, is characterized in that: also comprise light sensor (125), the output of described light sensor (125) connects the second input of described the second processor (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829647.6U CN203686846U (en) | 2013-12-15 | 2013-12-15 | Double power supply intelligent solar traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829647.6U CN203686846U (en) | 2013-12-15 | 2013-12-15 | Double power supply intelligent solar traffic signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686846U true CN203686846U (en) | 2014-07-02 |
Family
ID=51008737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829647.6U Expired - Lifetime CN203686846U (en) | 2013-12-15 | 2013-12-15 | Double power supply intelligent solar traffic signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312901A (en) * | 2016-05-23 | 2019-02-05 | Icgh投资咨询有限公司 | system for lighting the environment |
| CN114844195A (en) * | 2022-04-30 | 2022-08-02 | 福莱盈电子股份有限公司 | LED backlight unit power supply circuit |
-
2013
- 2013-12-15 CN CN201320829647.6U patent/CN203686846U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312901A (en) * | 2016-05-23 | 2019-02-05 | Icgh投资咨询有限公司 | system for lighting the environment |
| US10859222B2 (en) | 2016-05-23 | 2020-12-08 | Icgh Investment And Consulting Gmbh | System for illuminating an environment |
| CN109312901B (en) * | 2016-05-23 | 2021-01-08 | Icgh投资咨询有限公司 | System for illuminating an environment |
| CN114844195A (en) * | 2022-04-30 | 2022-08-02 | 福莱盈电子股份有限公司 | LED backlight unit power supply circuit |
| CN114844195B (en) * | 2022-04-30 | 2023-04-25 | 福莱盈电子股份有限公司 | LED backlight module power supply circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101505565B (en) | SoC chip for independent photovoltaic LED lighting special controller | |
| CN203690977U (en) | Solar charging control system | |
| CN202076807U (en) | Solar charging circuit | |
| CN101414757B (en) | Method and device for multi-source optoelectronic integrated power supply, energy storage and energy saving | |
| CN203689693U (en) | Intelligent networking control system for solar traffic light with dual power supplies | |
| CN204350377U (en) | Super capacitor offset-type solar street light electric power system and control device thereof | |
| CN102394504A (en) | Intelligent integrated power generation system | |
| CN203690983U (en) | Highly effective solar traffic light | |
| CN103024993A (en) | Energy-saving outdoor illumination controlling system and controlling method | |
| CN203690963U (en) | Portable energy storage power supply | |
| CN203522307U (en) | Wind-light-storage battery supplementary electricity generation device based on coupling inductance inverter | |
| CN105444077A (en) | Solar street lamp system based on mutual complementing of commercial power | |
| CN203689705U (en) | Intelligent solar energy traffic signal lamp | |
| CN205283233U (en) | Highway tunnel lighting system | |
| CN201774266U (en) | Energy storage control system | |
| CN203689699U (en) | Network centralized-control system of solar energy traffic signal lamp | |
| CN203690982U (en) | Networking centralized control system for solar traffic light with dual power supplies | |
| CN203690980U (en) | Solar rapid charging control system | |
| CN203689702U (en) | Highly effective solar traffic light with stand-by power supply | |
| CN102299542A (en) | New energy synergistic charging controller | |
| CN203690979U (en) | Highly effective and adaptive solar traffic light | |
| CN203645388U (en) | Two-way alternative charge-discharge solar photovoltaic controller | |
| CN202750288U (en) | High-efficiency solar streetlight controller | |
| CN202218042U (en) | New energy source efficacy enhancement charging controller | |
| CN203691691U (en) | Intelligent networking control system for adaptive solar traffic light with dual power supplies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 71 of No. 1 students Pioneering Park B2 building 7 layer Patentee after: CHONGQING HITEN ENERGY CO.,LTD. Address before: 400039 Chongqing Jiulongpo Shiqiaopu Fontainebleau Road No. 160 of 8-1 Patentee before: CHONGQING HITEN PHOTOELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |