CN205017631U - Intelligence street lamp control system based on zigBee technique - Google Patents
Intelligence street lamp control system based on zigBee technique Download PDFInfo
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- CN205017631U CN205017631U CN201520462556.2U CN201520462556U CN205017631U CN 205017631 U CN205017631 U CN 205017631U CN 201520462556 U CN201520462556 U CN 201520462556U CN 205017631 U CN205017631 U CN 205017631U
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- 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
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Abstract
The utility model discloses an intelligence street lamp control system based on zigBee technique, including LED drive circuit, the 12V DC power supply circuit, CC2530 singlechip and peripheral circuit and because PWM's LED dimmer circuit, LED drive circuit includes first resistance, the vehicle charging control system further comprises a second resistor, a first diode, a second diode, a third diode, a fourth diode, first electric capacity, a second capacitor, third electric capacity, the transient voltage restraines transistor and the combination of a plurality of emitting diode, the first input end of power is connected with the first end of first resistance and the first end of first electric capacity respectively, the second end of first resistance is held with the second of first electric capacity respectively, the negative pole anodal and the second diode of first diode is connected, the second input of power is connected with the negative pole anodal and the fourth diode of third diode respectively. The utility model discloses an intelligence street lamp control system based on zigBee technique has satisfied the demand to the LED street lamp, and it possesses ti ji xiao cheng this di electric current advantage invariable relatively, has the value of using widely.
Description
Technical field
The utility model relates to a kind of street lamp field, particularly relates to a kind of Intelligent street lamp control system based on ZigBee technology.
Background technology
Light-emitting diode is a kind of can be the solid-state semiconductor device of visible ray by electric energy conversion, and it directly can be converted into light electricity.The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a support, and one end is negative pole, and the other end connects the positive pole of power supply, makes whole wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is P type semiconductor, and inside it, occupy an leading position in hole, and the other end is N type semiconductor, at this side mainly electronics.But time these two kinds of semiconductors couple together, between them, just form a P-N junction.When electric current acts on this wafer by wire time, electronics will be pushed to P district, and in P district, electronics is with hole-recombination, then will send energy with the form of photon, the principle of LED street lamp luminescence that Here it is.And the wavelength of light i.e. the color of light, be determined by the material forming P-N junction.
The maximum advantage of LED street lamp is exactly energy-conserving and environment-protective.The luminous efficiency of light reaches more than 100 lumens/watt, and common incandescent lamp can only reach 40 lumens/watt, and electricity-saving lamp is also just hovered about 70 lumens/watt.So, same wattage, LED street lamp effect can than incandescent lamp and electricity-saving lamp much bright.1 watt of LED street lamp brightness is equivalent to the electricity-saving lamp of about 2 watts, and 5 watts of LED street lamp power consumption in 1000 hours 5 degree, the LED street lamp life-span can reach 50,000 hours, and LED street lamp is radiationless.
Along with socioeconomic development, more and more higher to the demand of LED street lamp, to so the LED street lamp drived control studied in internet of things intelligent household, intelligent lighting system based on ZigBee seems extremely important.
Utility model content
The purpose of this utility model is just to provide a kind of Intelligent street lamp control system based on ZigBee technology to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of Intelligent street lamp control system based on ZigBee technology, comprise host computer, multiple there is the street lamp of single-lamp controller, on-the-spot base station and mobile gateway, be connected by Internet between described host computer with described mobile gateway, between described mobile gateway with described on-the-spot base station, wireless telecommunications are connected, described on-the-spot base station with multiple described in there is single-lamp controller road lamp wireless communication be connected.
Single-lamp controller comprises LED drive circuit, 12V DC power supply circuit, CC2530 single-chip microcomputer and peripheral circuit thereof and the LED light adjusting circuit based on PWM, described LED drive circuit comprises the first resistance, second resistance, first diode, second diode, 3rd diode, 4th diode, first electric capacity, second electric capacity, 3rd electric capacity, transient voltage suppresses transistor and multiple light emitting diode combined, and the first input end of power supply is connected with the first end of described first resistance and the first end of described first electric capacity respectively, the second end of described first resistance respectively with the second end of described first electric capacity, the positive pole of described first diode is connected with the negative pole of described second diode, second input of power supply is connected with the positive pole of described 3rd diode and the negative pole of described 4th diode respectively, the negative pole of described first diode respectively with the negative pole of described 3rd diode, the first end of described second electric capacity, the first end of described 3rd electric capacity, described transient voltage suppresses the negative pole of transistor to be connected with the positive pole of described multiple light emitting diode combined, the positive pole of described second diode respectively with the positive pole of described 4th diode, second end of described second electric capacity, second end of described 3rd electric capacity, described transient voltage suppresses the positive pole of transistor to be connected with the first end of described second resistance, and the second end of described second resistance is connected with the negative pole of described multiple light emitting diode combined, and described multiple light emitting diode combined is the series connection of multiple light-emitting diode.
Further, described 12V DC power supply circuit comprises the 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 4th electric capacity, 5th electric capacity, 6th electric capacity, 7th electric capacity, 8th electric capacity, 5th diode, 6th diode, 7th diode, 8th diode, first inductance, second inductance, 3rd inductance and LNK306 chip, first signal input part is connected with the first end of described 3rd resistance, second end of described 3rd resistance is connected with the positive pole of described 5th diode, the negative pole of described 5th diode is connected with the first end of described second inductance and the first end of described 4th electric capacity respectively, second end of described second inductance is connected with the first end of described 5th electric capacity and the 5th leads ends of described LNK306 chip respectively, the 6th leads ends of described LNK306 chip respectively with the 7th leads ends of described LNK306 chip, first leads ends of described LNK306 chip, second leads ends of described LNK306 chip, the first end of described 6th electric capacity, the first end of described 5th resistance, the negative pole of described 7th diode, the first end of described 7th electric capacity is connected with the first end of described first inductance, 3rd leads ends of described LNK306 chip is connected with the second end of described 6th electric capacity, 4th leads ends of described LNK306 chip is connected with the second end of described 5th resistance and the first end of described 4th resistance respectively, second end of described 4th resistance is connected with the second end of described 7th electric capacity and the negative pole of described 8th diode respectively, the positive pole of described 8th diode respectively with the second end of described first inductance, the first end of described 8th electric capacity, the first end of described 6th resistance is connected with the first end of described 7th resistance, described second end of the 6th resistance and first output of this circuit, the second end of described 7th resistance respectively with the first end of described 3rd inductance, second end of described 8th electric capacity, the positive pole of described 7th diode, second end of described 5th electric capacity, second end of described 4th electric capacity is connected rear ground connection with the positive pole of described 6th diode, the second end ground connection of described 3rd inductance, the negative pole of described 6th diode is second output of this circuit.
Further, described CC2530 single-chip microcomputer and peripheral circuit thereof comprise CC2530 microcontroller power supply circuit and CC2530 single chip circuit, described CC2530 microcontroller power supply circuit comprises the 9th electric capacity, tenth electric capacity, 11 electric capacity, 12 electric capacity, 13 electric capacity and CC2530 single-chip microcomputer, power output end respectively with the first end of described 13 electric capacity, the first end of described 11 electric capacity is connected with the second leads ends of described CC2530 single-chip microcomputer, second end ground connection of described 13 electric capacity, second end of described 11 electric capacity connects, first leads ends ground connection of described CC2530 single-chip microcomputer, 3rd leads ends of described CC2530 single-chip microcomputer respectively with the first end of described 9th electric capacity, power input is connect again after the first end of described tenth electric capacity is connected with the first end of described 12 electric capacity, second end ground connection of described 9th electric capacity, second end ground connection of described tenth electric capacity, second end ground connection of described 12 electric capacity.
Further, the described LED light adjusting circuit based on PWM comprises triode, metal-oxide-semiconductor, 8th resistance, 9th resistance, tenth resistance, 11 resistance and light-emitting diode, signal output part is connected with the first end of described 8th resistance, second end of described 8th resistance is connected with the described first end of the tenth resistance and the base stage of described triode respectively, second end of described tenth resistance is connected rear ground connection with the emitter of described triode, the collector electrode of described triode is connected with the described first end of the 9th resistance and the grid of described metal-oxide-semiconductor respectively, the source electrode of described triode is connected with the positive pole of described light-emitting diode, the negative pole of described light-emitting diode is connected with the first end of described 11 resistance, second end ground connection of described 11 resistance, power end is connect again after the drain electrode of described metal-oxide-semiconductor is connected with the second end of described 9th resistance.
The beneficial effects of the utility model are:
The utility model is the Intelligent street lamp control system based on ZigBee technology, meets the demand to LED street lamp, and it possesses the advantage of this Di of Ti Ji little ﹑ Cheng ﹑ electric current relative constancy, has the value promoted and use.
Accompanying drawing explanation
Fig. 1 is the LED light adjusting circuit figure based on PWM;
Fig. 2 is CC2530 microcontroller power supply circuit diagram;
Fig. 3 is LED drive circuit figure;
Fig. 4 is 12V DC power supply circuit figure;
Fig. 5 is CC2530 single chip circuit figure;
Fig. 6 is PWM drive circuit structure chart.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 3, a kind of Intelligent street lamp control system based on ZigBee technology of the utility model, comprise host computer, multiple there is the street lamp of single-lamp controller, on-the-spot base station and mobile gateway, be connected by Internet between described host computer with described mobile gateway, between described mobile gateway with described on-the-spot base station, wireless telecommunications are connected, described on-the-spot base station with multiple described in there is single-lamp controller road lamp wireless communication be connected.
Single-lamp controller comprises LED drive circuit, 12V DC power supply circuit, CC2530 single-chip microcomputer and peripheral circuit thereof and the LED light adjusting circuit based on PWM, LED drive circuit comprises the first resistance, second resistance, first diode, second diode, 3rd diode, 4th diode, first electric capacity, second electric capacity, 3rd electric capacity, transient voltage suppresses transistor and multiple light emitting diode combined, and the first input end of power supply is connected with the first end of the first resistance and the first end of the first electric capacity respectively, the second end of the first resistance respectively with the second end of the first electric capacity, the positive pole of the first diode is connected with the negative pole of the second diode, and the second input of power supply is connected with the positive pole of the 3rd diode and the negative pole of the 4th diode respectively, the negative pole of the first diode respectively with the negative pole of the 3rd diode, the first end of the second electric capacity, the first end of the 3rd electric capacity, transient voltage suppresses the negative pole of transistor to be connected with the positive pole of multiple light emitting diode combined, the positive pole of the second diode respectively with the positive pole of the 4th diode, second end of the second electric capacity, second end of the 3rd electric capacity, transient voltage suppresses the positive pole of transistor to be connected with the first end of the second resistance, and the second end of the second resistance is connected with the negative pole of multiple light emitting diode combined, and multiple light emitting diode combined is the series connection of multiple light-emitting diode.
First electric capacity act as step-down and current limliting: the characteristic of electric capacity is Tong Jiao Liu ﹑ stopping direct current, and when electric capacity is connected in alternating current circuit, its capacitive reactance computing formula is:
XC=1/2πfC
In above formula, XC represents that the Rong Kang ﹑ f of electric capacity represents that the Pin of input ac power is Shuaied ﹑ C and represented the capacity of decompression capacitor.
The Current calculation formula flowing through capacity voltage dropping circuit is:
I=U/XC
In above formula, I represents that the electricity Liu ﹑ U flowing through electric capacity represents that electricity Yuan electricity Ya ﹑ XC represents the capacitive reactance of electric capacity.In the alternating current circuit of 220V ﹑ 50Hz, when load voltage is far smaller than 220V, the relational expression of electric current and electric capacity is:
I=69C, wherein the unit of electric capacity is uF, and the unit of electric current is mA
Following table is in the alternating current circuit of 220V ﹑ 50Hz, and theoretical current compares with actual measurement electric current.
First resistance R1 is bleeder resistance, it act as: when sine wave was cut off in the peak-peak moment, residual charge on first electric capacity C1 cannot discharge, president stored for a long time, if human contact is to the metallic member of the first electric capacity C1 when keeping in repair, there is strong electric shock possibility, and the existence of the first resistance R1, remaining charge discharging resisting can be fallen, thus Bao Zheng Ren ﹑ machine safety.The resistance of bleeder resistance is relevant with the size of electric capacity, and the capacity of general electric capacity is larger, and remaining electric charge is more, and bleeder resistance will select less with regard to resistance.Empirical data is as shown in the table, for establishing timing reference:
The resistance of bleeder resistance and electric capacity contrast table
| C1 value (uF) | 0.47 | 0.68 | 1 | 1.5 | 2 |
| First resistance R1 value | 1M | 750K | 510K | 360K | 200-300K |
The effect of the first diode D1 ~ the 4th diode D4 is rectification, and its effect is pulsating dc voltage by AC rectification.
Second electric capacity C2 and the 3rd electric capacity C3 act as filtering, its effect be by rectification after pulsating dc voltage be filtered into steady direct voltage.
Second resistance R2 is piezo-resistance (or transient voltage suppression transistor), and effect is released over the ground by the high voltage pulse voltage of moment in input power, thus protection LED is not punctured by instantaneous pressure.
The quantity of LED series connection is depending on its forward conduction voltage (Vf), and in 220VAC circuit, light-emitting diode can reach about 80 at most.
Component selection: the withstand voltage General Requirements of electric capacity is greater than the peak value of input supply voltage, time in the alternating current circuit of 220V, 50Hz, can select withstand voltage is electric capacity of the dacron or the paper dielectric capacitance of more than 400 volts.First diode D1 ~ the 4th diode D4 can select IN4007.
Second electric capacity C2 and the 3rd electric capacity C3 is filter capacitor, and the second electric capacity C2 and the 3rd the withstand voltage of electric capacity C3 are determined according to load voltage, are generally 1.2 times of load voltage.The size of its capacitance apparent load electric current and determining.
As shown in Figure 4,12V DC power supply circuit comprises the 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 4th electric capacity, 5th electric capacity, 6th electric capacity, 7th electric capacity, 8th electric capacity, 5th diode, 6th diode, 7th diode, 8th diode, first inductance, second inductance, 3rd inductance and LNK306 chip, first signal input part is connected with the first end of the 3rd resistance, second end of the 3rd resistance is connected with the positive pole of the 5th diode, the negative pole of the 5th diode is connected with the first end of the second inductance and the first end of the 4th electric capacity respectively, second end of the second inductance is connected with the first end of the 5th electric capacity and the 5th leads ends of LNK306 chip respectively, the 6th leads ends of LNK306 chip respectively with the 7th leads ends of LNK306 chip, first leads ends of LNK306 chip, second leads ends of LNK306 chip, the first end of the 6th electric capacity, the first end of the 5th resistance, the negative pole of the 7th diode, the first end of the 7th electric capacity is connected with the first end of the first inductance, 3rd leads ends of LNK306 chip is connected with the second end of the 6th electric capacity, 4th leads ends of LNK306 chip is connected with the second end of the 5th resistance and the first end of the 4th resistance respectively, second end of the 4th resistance is connected with the second end of the 7th electric capacity and the negative pole of the 8th diode respectively, the positive pole of the 8th diode respectively with the second end of the first inductance, the first end of the 8th electric capacity, the first end of the 6th resistance is connected with the first end of the 7th resistance, the second end of the 6th resistance and first output of this circuit, the second end of the 7th resistance respectively with the first end of the 3rd inductance, second end of the 8th electric capacity, the positive pole of the 7th diode, second end of the 5th electric capacity, second end of the 4th electric capacity is connected rear ground connection with the positive pole of the 6th diode, the second end ground connection of the 3rd inductance, the negative pole of the 6th diode is second output of this circuit.
The conversion of the design of 12V DC power supply circuit mainly AC220 to DC12V.
LNK306 chip is have employed in the utility model.LNK306 chip is integrated with the power MOSFET of a 700V, the current limit of oscillator, simply ON/OFF control circuit, high-voltage switch gear current source, frequency modulation(FM), Cycle by Cycle and thermal-shutdown circuit on a slice IC.
Input stage is by insuring resistance F1, the 5th diode D5 and the 6th diode D6, the 4th electric capacity C4 and the 5th electric capacity C5, and inductance L 2 forms.Insurance resistance F1 is fire-retardant fusible wire resistor, and it possesses multiple function simultaneously:
A) surge current of rectifying tube D10 and D11 is limited in safe scope;
B) decay of differential mode noise;
C) when short trouble appears in other any element, the function (must safety open circuit during element fault, should not produce and anyly smolder, burn with anger and hot luminescence phenomenon) of input fuse is served as.
Power Processing level is by LNK306 chip, the 7th diode D7(fly-wheel diode), the first inductance L 1(outputting inductance) and the 8th electric capacity (output capacitance) C8 form.8th electric capacity C8 is output filter capacitor, and its major function is restriction output voltage ripple.The ripple of output voltage is main depends on the ESR of output capacitance and the capacity of noncapacitive.
The forward conduction voltage drop of the 7th diode D7 and the 8th diode D8 is identical.Therefore, the voltage at the 7th electric capacity C7 two ends can follow the tracks of output voltage.Be connected to LNK306 chip FB pin to be detected and voltage stabilizing by the voltage of resitstance voltage divider to the 7th electric capacity C7 of the 4th resistance R4 and the 5th resistance R5.
As shown in Figure 2, CC2530 single-chip microcomputer and peripheral circuit thereof comprise CC2530 microcontroller power supply circuit and CC2530 single chip circuit, CC2530 microcontroller power supply circuit comprises the 9th electric capacity, tenth electric capacity, 11 electric capacity, 12 electric capacity, 13 electric capacity and CC2530 single-chip microcomputer, power output end respectively with the first end of the 13 electric capacity, the first end of the 11 electric capacity is connected with the second leads ends of CC2530 single-chip microcomputer, second end ground connection of the 13 electric capacity, second end of the 11 electric capacity connects, first leads ends ground connection of CC2530 single-chip microcomputer, 3rd leads ends of CC2530 single-chip microcomputer respectively with the first end of the 9th electric capacity, power input is connect again after the first end of the tenth electric capacity is connected with the first end of the 12 electric capacity, second end ground connection of the 9th electric capacity, second end ground connection of the tenth electric capacity, second end ground connection of the 12 electric capacity.
LED street lamp needs 12V DC power supply, but CC2530 single-chip microcomputer need of work 3.3V DC power supply, so also need the conversion carrying out DC12V to DC3.3V here.Here adopt power supply chip BM1117-3.3, this chip can input DC12V, exports DC3.3V.
As shown in Figure 1, LED light adjusting circuit based on PWM comprises triode, metal-oxide-semiconductor, 8th resistance, 9th resistance, tenth resistance, 11 resistance and light-emitting diode, signal output part is connected with the first end of the 8th resistance, second end of the 8th resistance is connected with the first end of the tenth resistance and the base stage of triode respectively, second end of the tenth resistance is connected rear ground connection with the emitter of triode, the collector electrode of triode is connected with the first end of the 9th resistance and the grid of metal-oxide-semiconductor respectively, the source electrode of triode is connected with the positive pole of light-emitting diode, the negative pole of light-emitting diode is connected with the first end of the 11 resistance, second end ground connection of the 11 resistance, power end is connect again after the drain electrode of metal-oxide-semiconductor is connected with the second end of the 9th resistance.
For control LED street lamp by bright to secretly or by secretly to bright, employing be pulsewidth PWM method.It is that the spike train that each pulse duration is all equal is made PWM waveform, can frequency modulation by the cycle changing spike train, and changing the width of pulse or duty ratio can pressure regulation, adopts suitable control method that voltage and frequency coordination can be made to change.Can by the adjustment cycle of PWM, the duty ratio of PWM and reach and control the object of electric current.
Current design utilizes single-chip microcomputer to produce the square wave of variable duty ratio, after the I/O producing this square wave is connected with LED street lamp by filter circuit again, constantly change owing to exporting square wave duty ratio, so some time LED conducting in one-period, portion of time is ended, there is an average voltage as a whole, because pwm signal frequency period is very high, we cannot observe the change procedure of each period L ED street lamp light on and off by naked eyes, so decided the bright degree of LED street lamp by the mode of average voltage.Along with the continuous change of waveform duty cycle, LED street lamp also can have by secretly to bright or by bright to dark continuous change.
Add triode Q1 and MOSQ2 and carried out driving LED street lamp, to reach the object strengthening brightness.
As shown in Figure 5, RF-P and the RF-N pin of chip is antenna access pin, and M1 is antenna incoming end; In order to save the bulk of module and control board, adopt PCB antenna design here.P10 ~ the P17 of chip drives pin as the negative electrode of 2 bit nixie tube modules; P00 ~ the P01 of chip is as the anode drive pin of 2 bit nixie tube modules; The P02 of chip is as the driving pin of 4 LED street lamp indicator lights; The P06 of chip inputs as button AD; The P03 of chip controls pin, P04 as Control pin as buzzer.
As shown in Figure 6, be PWM drive circuit structure.The feature of pwm circuit is that frequency is high, efficiency is high, power density is high, reliability is high but is operated in high frequency on off operating mode due to switching device, a high speed instantaneous course inherently electromagnetic disturbance source of high frequency, the EMI signal that it produces has very wide frequency range, has again certain amplitude.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection range of the present utility model.
Claims (5)
1. the Intelligent street lamp control system based on ZigBee technology, comprise host computer, it is characterized in that: also comprise and multiple there is the street lamp of single-lamp controller, on-the-spot base station and mobile gateway, be connected by Internet between described host computer with described mobile gateway, between described mobile gateway with described on-the-spot base station, wireless telecommunications are connected, described on-the-spot base station with multiple described in there is single-lamp controller road lamp wireless communication be connected.
2. the Intelligent street lamp control system based on ZigBee technology according to claim 1, is characterized in that: described single-lamp controller comprises LED drive circuit, 12V DC power supply circuit, CC2530 single-chip microcomputer and peripheral circuit thereof and the LED light adjusting circuit based on PWM, described LED drive circuit comprises the first resistance, second resistance, first diode, second diode, 3rd diode, 4th diode, first electric capacity, second electric capacity, 3rd electric capacity, transient voltage suppresses transistor and multiple light emitting diode combined, and the first input end of power supply is connected with the first end of described first resistance and the first end of described first electric capacity respectively, the second end of described first resistance respectively with the second end of described first electric capacity, the positive pole of described first diode is connected with the negative pole of described second diode, second input of power supply is connected with the positive pole of described 3rd diode and the negative pole of described 4th diode respectively, the negative pole of described first diode respectively with the negative pole of described 3rd diode, the first end of described second electric capacity, the first end of described 3rd electric capacity, described transient voltage suppresses the negative pole of transistor to be connected with the positive pole of described multiple light emitting diode combined, the positive pole of described second diode respectively with the positive pole of described 4th diode, second end of described second electric capacity, second end of described 3rd electric capacity, described transient voltage suppresses the positive pole of transistor to be connected with the first end of described second resistance, and the second end of described second resistance is connected with the negative pole of described multiple light emitting diode combined, and described multiple light emitting diode combined is the series connection of multiple light-emitting diode.
3. the Intelligent street lamp control system based on ZigBee technology according to claim 2, is characterized in that: described 12V DC power supply circuit comprises the 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 4th electric capacity, 5th electric capacity, 6th electric capacity, 7th electric capacity, 8th electric capacity, 5th diode, 6th diode, 7th diode, 8th diode, first inductance, second inductance, 3rd inductance and LNK306 chip, first signal input part is connected with the first end of described 3rd resistance, second end of described 3rd resistance is connected with the positive pole of described 5th diode, the negative pole of described 5th diode is connected with the first end of described second inductance and the first end of described 4th electric capacity respectively, second end of described second inductance is connected with the first end of described 5th electric capacity and the 5th leads ends of described LNK306 chip respectively, the 6th leads ends of described LNK306 chip respectively with the 7th leads ends of described LNK306 chip, first leads ends of described LNK306 chip, second leads ends of described LNK306 chip, the first end of described 6th electric capacity, the first end of described 5th resistance, the negative pole of described 7th diode, the first end of described 7th electric capacity is connected with the first end of described first inductance, 3rd leads ends of described LNK306 chip is connected with the second end of described 6th electric capacity, 4th leads ends of described LNK306 chip is connected with the second end of described 5th resistance and the first end of described 4th resistance respectively, second end of described 4th resistance is connected with the second end of described 7th electric capacity and the negative pole of described 8th diode respectively, the positive pole of described 8th diode respectively with the second end of described first inductance, the first end of described 8th electric capacity, the first end of described 6th resistance is connected with the first end of described 7th resistance, described second end of the 6th resistance and first output of this circuit, the second end of described 7th resistance respectively with the first end of described 3rd inductance, second end of described 8th electric capacity, the positive pole of described 7th diode, second end of described 5th electric capacity, second end of described 4th electric capacity is connected rear ground connection with the positive pole of described 6th diode, the second end ground connection of described 3rd inductance, the negative pole of described 6th diode is second output of this circuit.
4. the Intelligent street lamp control system based on ZigBee technology according to claim 2, it is characterized in that: described CC2530 single-chip microcomputer and peripheral circuit thereof comprise CC2530 microcontroller power supply circuit and CC2530 single chip circuit, described CC2530 microcontroller power supply circuit comprises the 9th electric capacity, tenth electric capacity, 11 electric capacity, 12 electric capacity, 13 electric capacity and CC2530 single-chip microcomputer, power output end respectively with the first end of described 13 electric capacity, the first end of described 11 electric capacity is connected with the second leads ends of described CC2530 single-chip microcomputer, second end ground connection of described 13 electric capacity, second end of described 11 electric capacity connects, first leads ends ground connection of described CC2530 single-chip microcomputer, 3rd leads ends of described CC2530 single-chip microcomputer respectively with the first end of described 9th electric capacity, power input is connect again after the first end of described tenth electric capacity is connected with the first end of described 12 electric capacity, second end ground connection of described 9th electric capacity, second end ground connection of described tenth electric capacity, second end ground connection of described 12 electric capacity.
5. the Intelligent street lamp control system based on ZigBee technology according to claim 2, it is characterized in that: the described LED light adjusting circuit based on PWM comprises triode, metal-oxide-semiconductor, 8th resistance, 9th resistance, tenth resistance, 11 resistance and light-emitting diode, signal output part is connected with the first end of described 8th resistance, second end of described 8th resistance is connected with the described first end of the tenth resistance and the base stage of described triode respectively, second end of described tenth resistance is connected rear ground connection with the emitter of described triode, the collector electrode of described triode is connected with the described first end of the 9th resistance and the grid of described metal-oxide-semiconductor respectively, the source electrode of described triode is connected with the positive pole of described light-emitting diode, the negative pole of described light-emitting diode is connected with the first end of described 11 resistance, second end ground connection of described 11 resistance, power end is connect again after the drain electrode of described metal-oxide-semiconductor is connected with the second end of described 9th resistance.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803370A (en) * | 2018-08-01 | 2018-11-13 | 合肥阅辞科技有限公司 | Intelligent home control system |
| CN109475030A (en) * | 2018-12-29 | 2019-03-15 | 饶雪梅 | A kind of substation's night inspection indicating lamp device |
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803370A (en) * | 2018-08-01 | 2018-11-13 | 合肥阅辞科技有限公司 | Intelligent home control system |
| CN109475030A (en) * | 2018-12-29 | 2019-03-15 | 饶雪梅 | A kind of substation's night inspection indicating lamp device |
| CN109475030B (en) * | 2018-12-29 | 2024-06-18 | 饶雪梅 | Night inspection indicator light device of transformer substation |
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