CN106793382A - A kind of solar street light intelligence control system - Google Patents
A kind of solar street light intelligence control system Download PDFInfo
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- CN106793382A CN106793382A CN201611099273.1A CN201611099273A CN106793382A CN 106793382 A CN106793382 A CN 106793382A CN 201611099273 A CN201611099273 A CN 201611099273A CN 106793382 A CN106793382 A CN 106793382A
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- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000000975 dye Substances 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000001413 cellular effect Effects 0.000 claims abstract description 8
- 230000009977 dual effect Effects 0.000 claims description 22
- 230000006837 decompression Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 206010070834 Sensitisation Diseases 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000008313 sensitization Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 206010034133 Pathogen resistance Diseases 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
-
- 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
Abstract
The invention discloses a kind of solar street light intelligence control system, including some street lamps, Centralized Controller and remote control center, the street lamp is provided with a 2.4G radio receiving transmitting modules, the quick magnificent solar cell of dyestuff, control module and management of charging and discharging circuit, the Centralized Controller is provided with the 2nd 2.4G radio receiving transmitting modules and cellular network communication module, the quick magnificent solar cell of dyestuff is by management of charging and discharging circuit for road lamp system is powered, the street lamp carries out wireless communication connection with Centralized Controller by a 2.4G radio receiving transmitting modules and the 2nd 2.4G radio receiving transmitting modules, the Centralized Controller is communicated to connect by nest Network Communication module with remote control center, connection is communicated wirelessly to each other by a 2.4G radio receiving transmitting modules between the street lamp.The present invention can in time have found failure with the information such as the state of remote real-time monitoring street lamp and local environment situation, and the efficiency of management and reliability are high, save a large amount of manpowers, using solar powered, save energy consumption, low cost.
Description
Technical field
The invention belongs to street lamp technology field, more particularly to a kind of solar street light intelligence control system.
Background technology
City street lamp is that a city is necessary supporting, is convenient for people to night trip, also ensures that pedestrian and Vehicular night go out
Row safety, while be also the beautiful scenery in one of city, but the street lamp electricity of the one evening consumption in a city is also phase
When considerable, if simply powered using existing power network, use cost is very high, and this problem is anxious to be resolved.And solar energy can
To say being inexhaustible, nexhaustible.The sun is the celestial body of maximum in the whole solar system, and the energy that it is discharged is to maintain the earth
The topmost energy source of life.Solar cell is a kind of photoelectric subassembly of energy conversion, it after via sunlight,
The energy of light can be changed into electric energy, if can be street lamp power supply, road lamp power supply with solar cell, can solved the above problems.
Additionally, traditional street lamp typically uses central controlled mode, a controller is only installed on gateway.Usually enter
The operations such as row control road lamp switch, regulation brightness will be by gateway, once gateway goes wrong or suspension, street lamp will be uncontrolled
System, the phenomenon that many street lamps " striving brightness with day " occur on daytime is of common occurrence, causes the energy largely to waste.And street lamp goes wrong
When, it is impossible to find in time, it is necessary to manually go to patrol and examine, a large amount of manpowers of waste, high cost, reliability is low.
The content of the invention
Present invention aim at provided to solve the above problems it is a kind of can with the state of remote real-time monitoring street lamp and
The information such as local environment situation, find failure in time, and the efficiency of management and reliability are high, save a large amount of manpowers, are supplied using solar energy
Electricity, saves energy consumption, the solar street light intelligence control system of low cost
Therefore, the invention discloses a kind of solar street light intelligence control system, including some street lamps, Centralized Controller and
Remote control center, the street lamp is provided with the quick magnificent solar cell of a 2.4G radio receiving transmitting modules, dyestuff, control module and fills
Discharging management circuit, the Centralized Controller is provided with the 2nd 2.4G radio receiving transmitting modules and cellular network communication module, the dyestuff
Quick magnificent solar cell by management of charging and discharging circuit for road lamp system is powered, the management of charging and discharging circuit and a 2.4G without
Line transceiver module is connected with control module respectively, and the street lamp and Centralized Controller are by a 2.4G radio receiving transmitting modules and the
Two 2.4G radio receiving transmitting modules carry out wireless communication connection, and the Centralized Controller is by nest Network Communication module and remote control
The heart is communicated to connect, and connection is communicated wirelessly to each other by a 2.4G radio receiving transmitting modules between the street lamp.
Further, the cellular network communication module is GPRS communication modules.
Further, the street lamp is additionally provided with environmental information sensor and soil monitoring sensor, and shown environmental information is passed
Sensor and soil monitoring sensor are connected with control module respectively.
Further, the management of charging and discharging circuit include super capacitance cell, battery, the first decompression converting circuit,
Second decompression converting circuit, the first mu balanced circuit, the second mu balanced circuit, first voltage detection circuit, second voltage detection circuit
And current detection circuit, the input termination battery of first decompression converting circuit, output end connects control module, first respectively
The power end of 2.4G radio receiving transmitting modules and the second decompression converting circuit, the output end of the DSSC with it is super
The input/output terminal connection of level capacitor batteries, while being connected with battery by the first mu balanced circuit, the super capacitance cell
Charge-discharge control circuit is provided with, the charge-discharge control circuit is connected with control module, the charge-discharge control circuit control is super
Level capacitor batteries charge when voltage is less than setting value, are discharged when voltage reaches setting value, the control of first mu balanced circuit
First control output end of system input termination control module, the of the feedback of status termination control module of first mu balanced circuit
One control signal, the battery connects load, the control input termination of second mu balanced circuit by the second mu balanced circuit
Second control output end of control module, the control module detects that circuit and second voltage detect electricity by first voltage respectively
The voltage of battery and DSSC is detected on road, and the control module detects that second is steady by current detection circuit
The size of current of volt circuit output, the DSSC is by the second decompression converting circuit for control module is supplied
Electricity.
Further, the control module is made up of model STM8 chips and its peripheral circuit.
Further, second decompression converting circuit includes the dual operational amplifier U2-A of model LM258, described double
The homophase input of operational amplifier U2-A terminates the negative terminal of DSSC, the electricity of the dual operational amplifier U2-A
Source connects the output end of the first decompression converting circuit, and the reverse input end of the dual operational amplifier U2-A is connect by resistance R25
Ground, while connecing its output end, the output termination control of the dual operational amplifier U2-A by electric capacity C2 and resistance R26 in parallel
The current input terminal of module.
Further, the current detection circuit includes the dual operational amplifier U2-B of model LM258, described pair of computing
The homophase input of amplifier U2-B terminates the negative terminal of the second reduction voltage circuit output end, and the dual operational amplifier U2-B's is reverse defeated
Enter end to be grounded by resistance R17, while connecing its output end, the dual operational amplifier by electric capacity C1 and resistance R18 in parallel
The current sense input of the output termination control module of U2-B, while series resistance R30 and R28 connect the output of the second reduction voltage circuit
The anode at end, the node between resistance R30 and R28 is grounded by resistance R29.
Further, first mu balanced circuit includes triode Q1, Q11, Q9 and Q5, FET Q3 and Q2, voltage stabilizing
The base stage of diode DZ2 and inductance L1, the triode Q1 connects the first control output end of control module, the collection of triode Q1
Electrode connects one end of the output end SOLAR and super capacitance cell CE1 of DSSC by resistance R3, while connecing
The colelctor electrode of triode Q9 and the source electrode of FET Q3, the other end ground connection of super capacitance cell CE1, triode Q1 and Q11
Grounded emitter, the base stage of triode Q11 connects the colelctor electrode of triode Q1, and the collector series resistance R32 of triode Q11 connects
The source electrode of FET Q3, the base stage of triode Q9 connects the colelctor electrode of triode Q11, and the emitter stage of triode Q9 connects FET
The grid of Q3, while forward direction series diode D8 connects the colelctor electrode of triode Q9, the positive termination triode Q9 of voltage-regulator diode DZ2
Colelctor electrode, negative terminal connects the emitter stage of triode Q9, and the drain series inductance L1 of FET Q3 connects the drain electrode of FET Q2,
The source electrode of FET Q2 connects the anode of battery, and the negativing ending grounding of battery, the grid of FET Q2 is sequentially connected in series resistance
R21 and triode Q5 is grounded, and the base stage of triode Q5 connects the first control signal of control module.
Further, second mu balanced circuit includes triode Q12, Q10 and Q14, FET Q4 and Q13, voltage stabilizing
The base stage of diode DZ3 and DZ1 and inductance L2, the triode Q12 connects the second control output end of control module, triode
The colelctor electrode of Q12 meets the anode BAT+ of battery by resistance R4, while connecing the colelctor electrode and FET Q4 of triode Q10
Source electrode, the grounded emitter of triode Q12, the base stage of triode Q10 connects the colelctor electrode of triode Q12, the transmitting of triode Q10
Pole connects the grid of FET Q4, while forward direction series diode D9 connects the colelctor electrode and triode Q14 of triode Q12 respectively
Base stage, the colelctor electrode of the positive termination triode Q10 of voltage-regulator diode DZ3, negative terminal connects the emitter stage of triode Q10, FET
The drain series inductance L2 and diode D6 of Q4 meet the anode VOLOUT+ of load, the negative terminal VOLOUT- ground connection of load, triode
The base series resistor R2 of Q14 is connected on the node between inductance L1 and diode D6, and the colelctor electrode of triode Q14 is connected on inductance
On node between L1 and diode D6, the emitter stage of triode Q14 connects the grid of FET Q13, while positive series connection two
Pole pipe D5 connects the base stage of triode Q14, and the source electrode of FET Q13 is connected on the node between inductance L1 and diode D6, field
The grounded drain of effect pipe Q13, the colelctor electrode of the positive termination triode Q14 of voltage-regulator diode DZ1, negative terminal connects triode Q14's
Emitter stage.
Further, a 2.4G radio receiving transmitting modules are made up of the chip of model PL1167.
Advantageous Effects of the invention：
The present invention can carry out real-time management, distributed AC servo system for each street lamp.Not only street lamp situation, installation site,
The information such as power consumption situation, ambient conditions are very clear, and when street lamp breaks down, system can also give notice automatically, keeper and
When send someone maintenance, the situation of the manual inspection of changing over save human cost, the efficiency of management and reliability improve again
Property, using solar cell for supplying power, save energy consumption, low cost.
Brief description of the drawings
Fig. 1 is the structured flowchart of the embodiment of the present invention；
Fig. 2 is a 2.4G radio receiving transmitting modules of the embodiment of the present invention and the physical circuit principle of management of charging and discharging circuit
Figure.
Specific embodiment
In conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in figure 1, a kind of solar street light intelligence control system, including some street lamps 3, Centralized Controller 2 and long-range
Control centre 1, the street lamp 3 is provided with the quick magnificent solar cell of a 2.4G radio receiving transmitting modules 31, dyestuff, control module and fills
Discharging management circuit (not shown), the Centralized Controller 2 is provided with the 2nd 2.4G radio receiving transmitting modules 22 and cellular network
Letter module 21, the quick magnificent solar cell of dyestuff is the system power supply of street lamp 3, the charge and discharge fulgurite by management of charging and discharging circuit
Reason circuit and a 2.4G radio receiving transmitting modules 31 be connecteds with control module respectively, and the street lamp 3 and Centralized Controller 2 pass through the
One 2.4G radio receiving transmitting modules 31 and the 2nd 2.4G radio receiving transmitting modules 21 carry out wireless communication connection, the Centralized Controller 2
Communicated to connect by nest Network Communication module 22 and remote control center 1, a 2.4G wireless receiving and dispatching moulds are passed through between the street lamp 3
Block 31 communicates wirelessly to each other connection.
In this specific embodiment, cellular network communication module 21 is preferably GPRS communication modules, certainly, in other embodiments
In, or other cellular network communication modules such as GPS.It is mechanical, electrical that remote control center 1 includes but is not limited to mobile terminal such as hand
Brain etc. and cloud control platform.
As shown in Fig. 2 in this specific embodiment, the control module is by model STM8 chips U1 and its peripheral circuit group
Into a 2.4G radio receiving transmitting modules 31 are made up of the chip U4 of model PL1167.11 pin of chip U4 connect 3.3V electricity
Source, chip U4 and STM8 chips U1 is communicated to connect, and STM8 chips U1 is communicated by chip U4 with extraneous terminal.
The management of charging and discharging circuit includes that super capacitance cell, battery, the first decompression converting circuit, the second step-down turn
Change circuit, the first mu balanced circuit, the second mu balanced circuit, first voltage detection circuit, second voltage detection circuit and current detecting
Circuit,
First decompression converting circuit is made up of model MC34063 chips U3 and its peripheral circuit, and it is by battery
Voltage step-down is converted to 3.3V voltages and exports, and respectively STM8 chips U1, chip U4 and the second decompression converting circuit are powered.
The first voltage detection circuit includes resistance R11, R12 and R13, and resistance R11 and R12 series connection are followed by battery
Anode BAT+ and ground between, the node series resistance R13 between resistance R11 and R12 connects the PD5 ends of STM8 chips U1, resistance
The intermediate node series capacitance CE5 ground connection at the PD5 ends of R13 and STM8 chips U1.For detecting battery tension situation.
The second voltage detection circuit includes resistance R10, R86 and R87, and resistance R10 and R86 series connection are followed by quick in dyestuff
Change between the anode SOLAR and ground of solar cell, the node series resistance R87 between resistance R10 and R86 meets STM8 chips U1
PD6 ends, the PD6 ends of resistance R87 and STM8 chip U1 intermediate node series capacitance CE12 ground connection.For detecting dye sensitization too
The voltage condition of positive energy battery.
Second decompression converting circuit includes the dual operational amplifier U2-A of model LM258, described pair of operation amplifier
The homophase input of device U2-A terminates the negative terminal BAT- (i.e. the negative terminal of DSSC) of battery, and described pair of computing is put
The power supply of big device U2-A terminates 3.3V power supplys (i.e. the output end of the first decompression converting circuit), the dual operational amplifier U2-A's
Reverse input end is grounded by resistance R25, while connecing its output end, described pair of computing by electric capacity C2 and resistance R26 in parallel
The output end series resistance R27 of amplifier U2-A connects the PD2 ends (current input terminal) of STM8 chips U1.Dye sensitization of solar electricity
Pond is by the second decompression converting circuit for STM8 chips U1 powers.
The current detection circuit includes the dual operational amplifier U2-B, the dual operational amplifier U2- of model LM258
The homophase input of B terminates the negative terminal VOLOUT- of the second reduction voltage circuit output end, the reverse input of the dual operational amplifier U2-B
End is grounded by resistance R17, while connecing its output end, the dual operational amplifier U2- by electric capacity C1 and resistance R18 in parallel
The output end series resistance R23 of B connects the PD3 ends (current sense input) of STM8 chips U1, STM8 chips U1 more than resistance R23
Node series resistance R30 and R28 between PD3 ends meet the anode VOLOUT+, resistance R30 and R28 of the second reduction voltage circuit output end
Between node be grounded by resistance R29.For detecting output to the size of current of LED load.
First mu balanced circuit includes triode Q1, Q11, Q9 and Q5, FET Q3 and Q2, voltage-regulator diode DZ2
And the base stage of inductance L1, the triode Q1 connects the PC4 ends (the first control output end) of STM8 chips U1, the collection of triode Q1
Electrode connects one end of the anode SOLAR and super capacitance cell CE1 of DSSC by resistance R3, while connecing three
The colelctor electrode of pole pipe Q9 and the source electrode of FET Q3, the other end ground connection of super capacitance cell CE1, the super capacitance cell
CE1 is provided with charge-discharge control circuit, and the charge-discharge control circuit control super capacitance cell CE1 is when voltage is less than setting value
Charge, when voltage reaches setting value, (in this specific embodiment, charge-discharge control circuit is using existing circuit come real for electric discharge
Existing, this is that those skilled in the art can easily realize that this is no longer described in detail), the grounded emitter of triode Q1 and Q11, three
The base stage of pole pipe Q11 connects the colelctor electrode of triode Q1, and the collector series resistance R32 of triode Q11 connects the source of FET Q3
Pole, the base stage of triode Q9 connects the colelctor electrode of triode Q11, and the emitter stage of triode Q9 connects the grid of FET Q3, while
Positive series diode D8 connects the colelctor electrode of triode Q9, the colelctor electrode of the positive termination triode Q9 of voltage-regulator diode DZ2, negative terminal
The emitter stage of triode Q9 is connect, the drain series inductance L1 of FET Q3 connects the drain electrode of FET Q2, while differential concatenation
Diode D1 is grounded, and the source electrode of FET Q2 meets the anode BAT+ of battery, the positive termination FET Q2's of diode D10
Source electrode, the negative terminal of diode D10 connects the drain electrode of FET Q2, the negative terminal BAT- series resistances R6 ground connection of battery, field-effect
The grid of pipe Q2 is sequentially connected in series resistance R21 and triode Q5 ground connection, and the base stage of triode Q5 connects the SWIM ends of STM8 chips U1 (the
One control signal).
Second mu balanced circuit includes triode Q12, Q10 and Q14, FET Q4 and Q13, voltage-regulator diode DZ3
With the PC3 ends (the second control output end) that the base stage of DZ1 and inductance L2, the triode Q12 meets STM8 chips U1, triode
The colelctor electrode of Q12 meets the anode BAT+ of battery by resistance R4, while connecing the colelctor electrode and FET Q4 of triode Q10
Source electrode, the grounded emitter of triode Q12, the base stage of triode Q10 connects the colelctor electrode of triode Q12, the transmitting of triode Q10
Pole connects the grid of FET Q4, while forward direction series diode D9 connects the colelctor electrode and triode Q14 of triode Q12 respectively
Base stage, the colelctor electrode of the positive termination triode Q10 of voltage-regulator diode DZ3, negative terminal connects the emitter stage of triode Q10, FET
The drain series inductance L2 and diode D6 of Q4 meet the anode VOLOUT+ of load, while differential concatenation diode D4 is grounded, load
Negative terminal VOLOUT- series resistances R19 ground connection, the base series resistor R2 of triode Q14 be connected on inductance L1 and diode D6 it
Between node on, the colelctor electrode of triode Q14 is connected on the node between inductance L1 and diode D6, the transmitting of triode Q14
Pole connects the grid of FET Q13, while forward direction series diode D5 connects the base stage of triode Q14, the source electrode of FET Q13
It is connected on the node between inductance L1 and diode D6, the grounded drain of FET Q13, the positive termination of voltage-regulator diode DZ1
The colelctor electrode of triode Q14, negative terminal connects the emitter stage of triode Q14.
Wherein, FET Q3, Q2, Q4 and Q13 models AO4407, inductance L1 and L2 model VE1054.
Further, the street lamp 3 is additionally provided with environmental information sensor and soil monitoring sensor (not shown), institute
State environmental information sensor and soil monitoring sensor is connected with control module respectively, environmental information sensor is included but is not limited to
Temperature Humidity Sensor and PM2.5 sensors, the ambient conditions for detecting the region of street lamp 3.
By management of charging and discharging circuit for each power unit of street lamp 3 is powered, street lamp 3 leads to the quick magnificent solar cell of dyestuff
Crossing a 2.4G radio receiving transmitting modules 31 and the 2nd 2.4G radio receiving transmitting modules 21 carries out radio communication by the state of street lamp 3 (such as electricity
Pond state, LED state, solar charging electricity condition, fault message etc.), installation site, power consumption situation, the letter such as local environment situation
Breath is transferred to Centralized Controller 2, and Centralized Controller 2 is carried out these information transmissions in real time to remote control center 1 by GPRS
Monitoring, finds failure problems in time, and for smart city provides data foundation, similarly, remote control center 1 sends control instruction
To Centralized Controller 2, then each street lamp 3 is sent to by Centralized Controller 2 carries out real-time control.Street lamp 3 can also be by other
Street lamp 3 communicates as repeater with Centralized Controller 2.Meanwhile, simple control instruction can be in the control module write in advance, when
When there is suspension, street lamp can simply be controlled, reliability is high.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, do not departing from the spirit and scope of the present invention that appended claims are limited, in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. a kind of solar street light intelligence control system, it is characterised in that：Including some street lamps, Centralized Controller and remote control
Center, the street lamp is provided with the quick magnificent solar cell of a 2.4G radio receiving transmitting modules, dyestuff, control module and management of charging and discharging
Circuit, the Centralized Controller is provided with the 2nd 2.4G radio receiving transmitting modules and cellular network communication module, the quick magnificent sun of dyestuff
Can battery by management of charging and discharging circuit for road lamp system is powered, the management of charging and discharging circuit and a 2.4G wireless receiving and dispatching moulds
Block is connected with control module respectively, the street lamp and Centralized Controller by a 2.4G radio receiving transmitting modules and the 2nd 2.4G without
Line transceiver module carries out wireless communication connection, and the Centralized Controller is by nest Network Communication module and remote control center communication link
Connect, connection is communicated wirelessly to each other by a 2.4G radio receiving transmitting modules between the street lamp.
2. solar street light intelligence control system according to claim 1, it is characterised in that：The cellular network communication module
It is GPRS communication modules.
3. solar street light intelligence control system according to claim 1, it is characterised in that：The street lamp is additionally provided with environment
Information sensor and soil monitoring sensor, shown environmental information sensor and soil monitoring sensor connect with control module respectively
Connect.
4. solar street light intelligence control system according to claim 1, it is characterised in that：The management of charging and discharging circuit
Including super capacitance cell, battery, the first decompression converting circuit, the second decompression converting circuit, the first mu balanced circuit, second steady
Volt circuit, first voltage detection circuit, second voltage detection circuit and current detection circuit, first decompression converting circuit
Input termination battery, output end connects control module, a 2.4G radio receiving transmitting modules and the second decompression converting circuit respectively
Power end, the output end of the DSSC is connected with the input/output terminal of super capacitance cell, while passing through
First mu balanced circuit is connected with battery, and the super capacitance cell is provided with charge-discharge control circuit, the charge and discharge control electricity
Road is connected with control module, and the charge-discharge control circuit control super capacitance cell charges when voltage is less than setting value,
Voltage discharges when reaching setting value, and the control input of first mu balanced circuit terminates the first control output end of control module,
The feedback of status of first mu balanced circuit terminates the first control signal of control module, and the battery passes through the second voltage stabilizing
Circuit connects load, and the control input of second mu balanced circuit terminates the second control output end of control module, the control mould
Block detects that circuit and second voltage detect electric circuit inspection battery and DSSC by first voltage respectively
Voltage, the control module detects the size of current that the second mu balanced circuit is exported, the dye sensitization by current detection circuit
Solar cell is by the second decompression converting circuit for control module is powered.
5. solar street light intelligence control system according to claim 4, it is characterised in that：The second step-down conversion electricity
Road includes that the homophase input termination dyestuff of the dual operational amplifier U2-A, the dual operational amplifier U2-A of model LM258 is quick
Change the negative terminal of solar cell, the power supply of the dual operational amplifier U2-A terminates the output end of the first decompression converting circuit, institute
The reverse input end for stating dual operational amplifier U2-A is grounded by resistance R25, while being connect by electric capacity C2 and resistance R26 in parallel
Its output end, the current input terminal of the output termination control module of the dual operational amplifier U2-A.
6. solar street light intelligence control system according to claim 4, it is characterised in that：The current detection circuit bag
Include homophase input termination the second step-down electricity of the dual operational amplifier U2-B, the dual operational amplifier U2-B of model LM258
The negative terminal of road output end, the reverse input end of the dual operational amplifier U2-B is grounded by resistance R17, while by parallel connection
Electric capacity C1 and resistance R18 connect its output end, and the current detecting of the output termination control module of the dual operational amplifier U2-B is defeated
Enter end, while series resistance R30 and R28 connect the anode of the second reduction voltage circuit output end, the node between resistance R30 and R28 leads to
Cross resistance R29 ground connection.
7. solar street light intelligence control system according to claim 4, it is characterised in that：The first mu balanced circuit bag
Include triode Q1, Q11, Q9 and Q5, FET Q3 and Q2, voltage-regulator diode DZ2 and inductance L1, the base of the triode Q1
Pole connects the first control output end of control module, and the colelctor electrode of triode Q1 connects DSSC by resistance R3
One end of output end SOLAR and super capacitance cell CE1, while the colelctor electrode of triode Q9 and the source electrode of FET Q3 are connect,
The other end ground connection of super capacitance cell CE1, the grounded emitter of triode Q1 and Q11, the base stage of triode Q11 connects triode
The colelctor electrode of Q1, the collector series resistance R32 of triode Q11 connects the source electrode of FET Q3, and the base stage of triode Q9 connects three
The colelctor electrode of pole pipe Q11, the emitter stage of triode Q9 connects the grid of FET Q3, while forward direction series diode D8 connects three poles
The colelctor electrode of pipe Q9, the colelctor electrode of the positive termination triode Q9 of voltage-regulator diode DZ2, negative terminal connects the emitter stage of triode Q9, field
The drain series inductance L1 of effect pipe Q3 connects the drain electrode of FET Q2, and the source electrode of FET Q2 connects the anode of battery, stores
The negativing ending grounding of battery, the grid of FET Q2 is sequentially connected in series resistance R21 and triode Q5 ground connection, and the base stage of triode Q5 connects
First control signal of control module.
8. solar street light intelligence control system according to claim 4, it is characterised in that：The second mu balanced circuit bag
Include triode Q12, Q10 and Q14, FET Q4 and Q13, voltage-regulator diode DZ3 and DZ1 and inductance L2, the triode
The base stage of Q12 connects the second control output end of control module, and the colelctor electrode of triode Q12 connects the anode of battery by resistance R4
BAT+, while connecing the colelctor electrode of triode Q10 and the source electrode of FET Q4, the grounded emitter of triode Q12, triode
The base stage of Q10 connects the colelctor electrode of triode Q12, and the emitter stage of triode Q10 connects the grid of FET Q4, while positive series connection
Diode D9 connects the colelctor electrode of triode Q12 and the base stage of triode Q14, the positive termination triode of voltage-regulator diode DZ3 respectively
The colelctor electrode of Q10, negative terminal connects the emitter stage of triode Q10, and the drain series inductance L2 and diode D6 of FET Q4 connect negative
The anode VOLOUT+ of load, the negative terminal VOLOUT- ground connection of load, the base series resistor R2 of triode Q14 is connected on inductance L1 and two
On node between pole pipe D6, the colelctor electrode of triode Q14 is connected on the node between inductance L1 and diode D6, triode
The emitter stage of Q14 connects the grid of FET Q13, while forward direction series diode D5 connects the base stage of triode Q14, FET
The source electrode of Q13 is connected on the node between inductance L1 and diode D6, the grounded drain of FET Q13, voltage-regulator diode DZ1
Positive termination triode Q14 colelctor electrode, negative terminal connects the emitter stage of triode Q14.
9. the solar street light intelligence control system according to claim 1 or 4, it is characterised in that：The control module by
Model STM8 chips and its peripheral circuit are constituted.
10. solar street light intelligence control system according to claim 1, it is characterised in that：First 2.4G is wireless
Transceiver module is made up of the chip of model PL1167.
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| CN109936895A (en) * | 2019-04-03 | 2019-06-25 | 六安市同心畅能电子科技有限公司 | Solar street light intelligent control circuit |
| CN110392474A (en) * | 2019-06-25 | 2019-10-29 | 安徽永顺信息科技有限公司 | A kind of city illumination energy conserving system and its power-economizing method |
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