CN209731648U - The white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two - Google Patents
The white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two Download PDFInfo
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- CN209731648U CN209731648U CN201822260857.3U CN201822260857U CN209731648U CN 209731648 U CN209731648 U CN 209731648U CN 201822260857 U CN201822260857 U CN 201822260857U CN 209731648 U CN209731648 U CN 209731648U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The utility model provides a kind of white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two, including LED drive circuit, two two primary-color LED lamps, main controller, environmental monitoring unit, Lora wireless communication unit, power line carrier and remote monitoring servers；The LED drive circuit is connect with two primary-color LED lamps, and the main controller is connect with LED drive circuit, and the main controller and environmental monitoring unit communicate to connect, and the main controller is communicated to connect by Lora wireless communication unit and remote monitoring server；The main controller is connect with power line carrier, and power line carrier is of coupled connections with power line, and power line and remote monitoring server communicate to connect；The utility model uses the two primary-color LED lamps of two kinds of primary colours of white light and yellow light, brightness of illumination and colour temperature can adaptively be adjusted, Lora two kinds of communication patterns of wireless communication and power carrier wire communication are provided, the failure of LED street lamp can be found in time and handle it, communication mode is more reliable.
Description
Technical field
The utility model relates to lighting areas, and in particular to a kind of white yellow two primary colours multi color temperature LED street lamp intelligence of one drag two
System.
Background technique
With the development of LED technology, LED technology is also widely used for illuminating, such as LED street lamp, LED desk lamp etc.,
This is because LED has many advantages, such as that shock resistance is strong, calorific value is small, low energy consumption, the service life is long, this makes LED be widely used in street lamp
In illumination, energy consumption is reduced for city illumination, in existing city LED street lamp, there are the following problems: the existing road LED
It is often illuminated using a fixed colour temperature and brightness in lamp, for example is illuminated using yellow light, the brightness of street lamp is then same always
One brightness, and its colour temperature is single, is not able to satisfy the needs of traffic, often because traffic accident occurs in illumination, and wastes
The energy, and the communication modes of existing LED street lamp control system and monitor terminal only only have a kind of communication modes, by natural calamity
Evil, artificial or other unexpected factors influence, once communication line break down or interrupt or poor signal in the case where, the road LED
Lamp control system will be unable to passing to LED street lamp operation information into monitor terminal, and monitor terminal, which is also controlled without normal direction LED street lamp, is
System sends regulation and control instruction；
In order to solve the above-mentioned technical problem, continue to propose a kind of new solution.
Summary of the invention
In view of this, the purpose of the utility model is to provide a kind of white yellow two primary colours multi color temperature LED street lamp intelligence of one drag two
System can make the light reduction degree of street lamp higher using the two primary-color LED lamps of two kinds of primary colours of white light and yellow light, be conducive to illumination,
Ensure that LED street lamp can be measured in real time according to the environmental aspect being presently in, and can be according to environmental parameter detected
Adaptive adjustment brightness of illumination and colour temperature, can adapt to different traffic conditions, and can effectively save energy consumption, and provide
Two kinds of communication patterns of Lora wireless communication and power carrier wire communication can use two kinds of communication parties simultaneously according to the actual situation
Formula, or only with one of communication mode and remote monitoring server, judge the working condition of LED street lamp, it can send out in time
The failure of existing LED street lamp simultaneously makes timely processing, and communication mode is more reliable.
The utility model provides a kind of white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two, including LED driving
Circuit, two two primary-color LED lamps, main controller, environmental monitoring unit, Lora wireless communication unit, power line carrier and
Remote monitoring server；
The LED drive circuit is connect with two primary-color LED lamps, and the main controller is connect with LED drive circuit, the master control
Device and environmental monitoring unit communicate to connect, and the main controller passes through Lora wireless communication unit and remote monitoring server communication link
It connects；The main controller is connect with power line carrier, and power line carrier is of coupled connections with power line, power line with
Remote monitoring server communication connection；
The two primary-color LEDs lamp includes white light LED array and yellow light LED array；The white light LEDs array and yellow light LED
Array in parallel；
The LED drive circuit includes switching circuit and light adjusting circuit；The control signal and master control of the switching circuit
Device connection；The output end of the switching circuit is connect with two primary-color LED lamps；The control signal and main controller of the light adjusting circuit
Connection；The output end of the light adjusting circuit is connect with two primary-color LED lamps；
The environmental monitoring unit includes magnetic-field Sensor for Traffic Counting, air particle sensor, Temperature Humidity Sensor, brightness biography
Sensor, rain sensor and environmental treatment circuit；
The magnetic-field Sensor for Traffic Counting, air particle sensor, luminance sensor, Temperature Humidity Sensor and rainwater sensing
The output end and environmental treatment circuit connection of device, the environmental treatment circuit and main controller communicate to connect；
The power line carrier includes control chip U1, power line carrier modulation chip U2, resistance R12, resistance
R13, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, resistance R20, resistance R21, resistance R22, variable resistance
R23, capacitor C1, capacitor C2, capacitor C6, capacitor C7, capacitor C8, capacitor C9, capacitor C10, capacitor C11, direct current low frequency capacitive
C12, direct current low frequency capacitive C13, direct current low frequency capacitive C14, direct current low frequency capacitive C15, inductance L1, inductance L3, triode Q3, three
Pole pipe Q4, light emitting diode D2, diode D3, diode D4, fuse F1, crystal oscillator X1, single-pole single-throw switch (SPST) S1, single-pole single-throw(SPST
Switch S2 and coupling transformer T1；
The pin 2 of the control chip U1 is connect as the data input pin of control chip U1 with main controller；The control
The pin 3 of chip U1 is connect as data output end with main controller；The pin 4 of the control chip U1 is grounded by capacitor C1,
The pin 5 of the control chip U1 is grounded by capacitor C2；The pin 4 of the control chip U1 passes through crystal oscillator X1 and control chip
The pin 5 of U1 connects；The pin 1 of the control chip U1 is connect with the cathode of direct current low frequency capacitive C15；The direct current low-frequency electrical
The anode for holding C15 is connected to power supply VCC3, and the anode of the direct current low frequency capacitive C15 passes through single-pole single-throw switch (SPST) S1 and resistance
One end of R12 connects；The other end of the resistance R12 is connect with the pin 1 of control chip U1；The pin of the control chip U1
1 is grounded by resistance R3；The pin 20 of the control chip U1 is connect with power supply VCC3；The pin 15 of the control chip U1 is logical
Resistance R15 is crossed to connect with the base stage of triode Q4；The emitter of the triode Q4 is connect by resistance R17 with power supply VCC3；
The pin 11 of the control chip U1 is grounded by single-pole single-throw switch (SPST) S2；
The pin 7 of the power line carrier modulation chip U2 as power line carrier modulation chip U2 data input pin with
Main controller connection；The pin 8 of the power line carrier modulation chip U2 is exported as the data of power line carrier modulation chip U2
End is connect with main controller；The pin 9 of the power line carrier modulation chip U2 is grounded；The power line carrier modulation chip U2
The anode of pin 3 and direct current low frequency capacitive C13 connect；The cathode of the direct current low frequency capacitive C13 is grounded；The power line carries
The pin 18 of wave modulation chip U2 is connect with power supply VCC3；The pin 18 of the power line carrier modulation chip U2 is low with direct current
The anode connection of frequency capacitor C14, the cathode ground connection of the direct current low frequency capacitive C14；The power line carrier modulation chip U2's
Pin 18 is grounded by capacitor C7；The pin 4 of the power line carrier modulation chip U2 passes through the one of resistance R19 and resistance R20
The other end of end connection, the resistance R20 is connect with the pin 11 of control chip U1；The resistance R19 and resistance R20's is public
Tie point is connect with power supply VCC3；The pin 4 of the power line carrier modulation chip U2 passes through one end of resistance R18 and inductance L3
Connection, the other end ground connection of the inductance L3；The inductance L3 other end is connect by capacitor C6 with one end of resistance R16；Institute
The other end for stating resistance R16 is connect with the collector of triode Q4；Anode and triode Q3 and the electricity of the light emitting diode D2
Hinder the points of common connection connection of R16；The cathode of the light emitting diode D2 is connect with the anode of diode D3；The diode D4
Cathode connect with the points of common connection of diode D3 and light emitting diode D2；The diode D3's and light emitting diode D2
Points of common connection ground connection；The cathode of the diode D3 is connect with the anode of diode D4；One end and two poles of the inductance L1
The cathode of pipe D3 is connected with the points of common connection of the anode of diode D4；The other end of the inductance L1 is grounded；The inductance L1
The other end connect with one end of capacitor C11, the pin 1 of the other end of the capacitor C11 and power line carrier modulation chip U2
Connection；The other end of the capacitor C11 is connect with one end of inductance L1；The cathode of the diode D3 and the anode of diode D4
Points of common connection connect with one end of capacitor C8 by resistance R22；The other end and direct current low frequency capacitive C12 of the capacitor C8
Cathode connection；The plus earth of the direct current low frequency capacitive C12；The anode of the direct current low frequency capacitive C12 passes through capacitor C9
It is connect with power supply VCC3；
The coupling transformer T1 is made of the coupling of two winding inductance coils, and the two winding inductances coil includes inductor wire
Enclose L4 and inductance coil L5；The inductance coil L4 is coupled with inductance coil L5；The one end the inductance coil L4 is with capacitor C10's
One end connection, the other end of the capacitor C10 are of coupled connections end and electric power as the leg of power line of power line carrier
Line phase line is of coupled connections；The one end the inductance coil L5 is connect with one end of fuse F1, and the other end of the fuse F1 is made
It is of coupled connections for the power line zero curve end that is of coupled connections of power line carrier with power line zero curve；The capacitor C10's is another
One end is connect by variable resistance R23 with the other end of fuse F1；One end of the resistance R21 and capacitor C10 and can power transformation
Hinder the points of common connection connection of R23, the other end of the R21 of the resistance and the points of common connection of capacitor C10 and inductance coil L4
Connection；One end of the inductance coil L5 is connect with the emitter of triode Q3, the grounded collector of the triode Q3, described
The base stage of triode Q3 is connect with the points of common connection of light emitting diode D2 and resistance R16；The other end of the inductance coil L5
It is connected to one end that capacitor C9 is connected with power supply VCC3；The points of common connection and electricity of the direct current low frequency capacitive C12 and capacitor C8
Sense coil L5 is connected with the points of common connection of capacitor C9.
Further, the switching circuit includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Hinder the contact pin connection of R7, resistance R8, optocoupler G1, optocoupler G2, N-channel MOS pipe Q1, N channel MOS tube Q2, model Header12
The contact pin connector P2 of device P1 and model Header12；
The one end the resistance R7 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G1；Institute
The cathode for stating the light emitting diode of optocoupler G1 is exported as the first control signal of switching circuit and the first control of main controller
End connection；The collector of the phototriode of the optocoupler G1 is connect by resistance R1 with power supply AVCC；The light of the optocoupler G1
The emitter of quick triode is grounded by resistance R3, and the emitter of the phototriode of the optocoupler G1 passes through resistance R2 and N ditch
The grid of road metal-oxide-semiconductor Q1 connects；The source electrode of the N-channel MOS pipe Q1 is grounded；The drain electrode of the N-channel MOS pipe Q1 and contact pin connect
The pin 5 for meeting device P1 connects, and the pin 5 of the contact pin connector P1 is connect with the pin 8 of contact pin connector P1；
The one end the resistance R8 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G2；Institute
The cathode for stating the light emitting diode of optocoupler G2 is exported as the second control signal of switching circuit and the second control of main controller
End connection；The collector of the phototriode of the optocoupler G2 is connect by resistance R4 with power supply AVCC；The light of the optocoupler G2
The emitter of quick triode is grounded by resistance R6, and the emitter of the phototriode of the optocoupler G2 passes through resistance R5 and N ditch
The grid of road metal-oxide-semiconductor Q2 connects；The source electrode of the N-channel MOS pipe Q2 is grounded；The drain electrode of the N-channel MOS pipe Q2 and contact pin connect
The pin 4 for meeting device P1 connects, and the pin 4 of the contact pin connector P1 is connect with the pin 7 of contact pin connector P1；
The pin 1 of the contact pin connector P2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8, draws pin 2
Foot 9 and pin 10 respectively with the pin 1 of the contact pin connector P1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7,
Pin 8, pin 9 and pin 10 connect；Pin 6, pin 9 and the pin 11 of the contact pin connector P1 is connect with power supply AVCC；
The pin 10 of the contact pin connector P1 is grounded；
The anode of one two primary-color LEDs lamp is connect with the pin 1 of contact pin connector P1, one two primary-color LED
The cathode of lamp is connect with the pin 2 of contact pin connector P1；Anode and the contact pin connector P2 of another two primary-color LEDs lamp
Pin 1 connect；The anode of another two primary-color LEDs lamp is connect with the pin 2 of contact pin connector P2.
Further, the light adjusting circuit includes resistance R9, resistance R10, resistance R11, optocoupler G3 and diode D1；
The one end the resistance R9 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G3；Institute
The cathode for stating the light emitting diode of optocoupler G3 connects as the control signal of switching circuit and the third control output end of main controller
It connects；The collector of the phototriode of the optocoupler G3 and the pin 12 of contact pin connector P1；Photosensitive three pole of the optocoupler G3
The collector of pipe is connect with the cathode of diode D1, and the anode of the diode D1 is connect by resistance R10 with power supply VCC2；Institute
State the emitter ground connection of the phototriode of optocoupler G3；One end of the resistance R11 and the public company of diode D1 and resistance R10
Contact connection, other end ground connection.
Further, the Lora wireless communication unit includes wireless transceiver chip U3, LoRa antenna, resistance R14, capacitor
C3, capacitor C4, capacitor C5, inductance L2；
The model LSD4RF-2F717N20 of the wireless transceiver chip U3；
The pin 9 of the wireless transceiver chip U3 is connected to main controller as signal output end；The wireless transceiver
The pin 10 of chip U3 is connected to main controller as signal input part；The pin 11 of the wireless transceiver chip U3 is as enabled
Signal input part is connected to main controller；The pin 12 of the wireless transceiver chip U3 is connected to as clock signal input terminal
Main controller；The pin 1 of the wireless transceiver chip U3 is connected to main controller as reset signal input terminal；The wireless receipts
The pin 2 of device chip U3, pin 3, pin 4, pin 5 are sent out respectively as the first signal transmission end, second signal transmission end, the
Three signal transmission end, fourth signal transmission end are connected to main controller；The pin 7 of the wireless transceiver chip U2 is grounded；It is described
For the pin 8 of wireless transceiver chip U2 by resistance R14 connection power supply VCC1, the pin 8 of the wireless transceiver chip U3 is logical
Cross capacitor C3 ground connection；The pin 13 of the wireless transceiver chip U3 is grounded；
The pin 14 of the wireless transceiver chip U3 is connect with the one end inductance L2, and the other end of inductance L2 is with capacitor C5's
One end connection, the other end ground connection of capacitor C5；One end of the capacitor C4 is connect with the pin 14 of wireless transceiver chip U3, separately
One end is connect with the other end of capacitor C5, and the inductance L2, capacitor C4 and capacitor C5 form filter circuit；The Lora antenna connects
The both ends of capacitor C5 are connected to, to connect with filter circuit.
Further, the main controller model STM8L052R8；
First control output end of the pin 31 of the main controller as main controller and the first control as switching circuit
The cathode of the light emitting diode of the optocoupler G1 of input terminal connects；The pin 33 of the main controller is defeated as the second control of main controller
Outlet is connect with the cathode of the light emitting diode of the optocoupler G2 of the second control signal as switching circuit；The main controller
The light-emitting diodes of third control output end of the pin 25 as main controller and the optocoupler G3 of the control signal as light adjusting circuit
The cathode of pipe connects；
The pin 44 of the main controller is connect with the pin 9 of the wireless transceiver chip U3；The pin of the main controller
46 connect with the pin 10 of the wireless transceiver chip U3；The pin 36 of the main controller and the wireless transceiver chip
The pin 11 of U3 connects；The pin 45 of the main controller is connect with the pin 12 of the wireless transceiver chip U3；The master control
The pin 2 of device is connect with the pin 1 of the wireless transceiver chip U3；Pin 50, pin 51, the pin 52 of the main controller
It is connect respectively with the pin 2 of the wireless transceiver chip U3, pin 3, pin 4 and pin 5 with pin 53；
The pin 14 and pin 15 of the main controller are connect with the pin 2 of control chip U1 and pin 3 respectively；The master control
The pin 14 and pin 15 of device are connect with the pin 7 of power line carrier modulation chip U2 and pin 8 respectively.
The utility model has the beneficial effects that the utility model uses the two primary-color LED lamps of two kinds of primary colours of white light and yellow light,
The light reduction degree of street lamp can be made higher, be conducive to illumination, it is ensured that LED street lamp can carry out real according to the environmental aspect being presently in
When detect, and can adaptively adjust brightness of illumination and colour temperature according to environmental parameter detected, can adapt to different friendships
Logical situation, and can effectively save energy consumption, and provide Lora two kinds of communication moulds of wireless communication and power carrier wire communication
Formula can use two kinds of communication modes simultaneously according to the actual situation, or only with one of communication mode and remote monitoring service
Device judges the working condition of LED street lamp, can find the failure of LED street lamp in time and make timely processing, communication mode is more
Reliably.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is power line carrier circuit diagram；
Fig. 3 is switching circuit and light adjusting circuit figure；
Fig. 4 is Lora wireless communication unit circuit diagram；
Fig. 5 is main controller schematic diagram.
Specific embodiment
As shown in Figure 1, the utility model provides a kind of white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two, packet
Include LED drive circuit, two two primary-color LED lamps, main controller, environmental monitoring unit, Lora wireless communication units, power carrier
Communication unit and remote monitoring server；
The LED drive circuit is connect with two primary-color LED lamps, and the main controller is connect with LED drive circuit, the master control
Device and environmental monitoring unit communicate to connect, and the main controller passes through Lora wireless communication unit and remote monitoring server communication link
It connects；The main controller is connect with power line carrier, and power line carrier is of coupled connections with power line, power line with
Remote monitoring server communication connection；Each two primary-color LEDs lamp parallel connection accesses the LED drive circuit.The long-range monitoring
Server is provided with modulation mould of the demodulation module demodulated to the signal of power line transmission with modulation load on power line
Block, the transceiver module that the remote monitoring server receives and dispatches the Lora communication information.
The two primary-color LEDs lamp includes white light LED array and yellow light LED array；The white light LEDs array and yellow light LED
Array in parallel；The yellowish-white two kind basic colors that two primary colours in the present embodiment refer to, and not traditional Lan Huangliang
Color can be that the light reduction degree of street lamp is higher by above two basic colors, be conducive to illumination；On the market, two primary-color LED
Lamp includes two primary-color LED lamp of two primary-color LED lamp of common cathode and common anode.
The LED drive circuit includes switching circuit and light adjusting circuit；The control signal and master control of the switching circuit
Device connection；The output end of the switching circuit is connect with two primary-color LED lamps；The control signal and main controller of the light adjusting circuit
Connection；The output end of the light adjusting circuit is connect with two primary-color LED lamps；
The environmental monitoring unit includes magnetic-field Sensor for Traffic Counting, air particle sensor, Temperature Humidity Sensor, brightness biography
Sensor, rain sensor and environmental treatment circuit；The magnetic-field Sensor for Traffic Counting, air particle sensor, temperature and humidity sensing
Device, luminance sensor, rain sensor and environmental treatment circuit are powered by existing power supply unit, and existing power supply unit can
It directly purchases, this will not be repeated here.
The magnetic-field Sensor for Traffic Counting, air particle sensor, luminance sensor, Temperature Humidity Sensor and rainwater sensing
The output end and environmental treatment circuit connection of device, the environmental treatment circuit and main controller communicate to connect；By above structure, by
Environmental detection unit detects environment locating for street lamp, the volume of traffic, and judges current environmental aspect, such as: air
Grain object sensor (such as the sensors such as PM2.5, PM1O) detects the concentration of particulate matter, is judged by Temperature Humidity Sensor current
Whether section can generate mist, and environmental treatment circuit judges particle concentration reaches setting value and Temperature Humidity Sensor output valve is sentenced
Disconnected currently to generate fog, then processing result is delivered to main controller by environmental treatment circuit, main controller will control LED street lamp
Work is in yellow light state, using the diffractive feature good, scattering strength is high and penetration power is strong of yellow light, so that it is guaranteed that traffic is pacified
Entirely, on the other hand, the size of current vehicle flow is judged by magnetic-field Sensor for Traffic Counting, main controller is controlled according to the size of vehicle flowrate
The size of the operating current of each LED array in LED street lamp, to carry out brightness regulation, luminance sensor works as front ring for detecting
The luminance state in border, according to the brightness of luminance state and the current LED of vehicle flowrate comprehensively control, wherein luminance sensor is at least
Two, one is used to detect the brightness of environment light, and the brightness of another detection LED light itself, main controller is also by each sensor
Real time status information is uploaded to remote monitoring server, and the staff in remote monitoring center can be according to real-time detection
Parameter judges the failure of current LED light because why causing.In the present embodiment, environmental monitoring unit passes through existing power supply unit
It is powered, can directly purchase power supply unit, this will not be repeated here.
As shown in Fig. 2, the power line carrier includes control chip U1, power line carrier modulation chip U2, electricity
Hinder R12, resistance R13, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, resistance R20, resistance R21, resistance
It is R22, variable resistance R23, capacitor C1, capacitor C2, capacitor C6, capacitor C7, capacitor C8, capacitor C9, capacitor C10, capacitor C11, straight
Flow low frequency capacitive C12, direct current low frequency capacitive C13, direct current low frequency capacitive C14, direct current low frequency capacitive C15, inductance L1, inductance L3,
Triode Q3, triode Q4, light emitting diode D2, diode D3, diode D4, fuse F1, crystal oscillator X1, single-pole single-throw switch (SPST)
S1, single-pole single-throw switch (SPST) S2 and coupling transformer T1；
The pin 2 of the control chip U1 is connect as the data input pin of control chip U1 with main controller；The control
The pin 3 of chip U1 is connect as data output end with main controller；The pin 4 of the control chip U1 is grounded by capacitor C1,
The pin 5 of the control chip U1 is grounded by capacitor C2；The pin 4 of the control chip U1 passes through crystal oscillator X1 and control chip
The pin 5 of U1 connects；The pin 1 of the control chip U1 is connect with the cathode of direct current low frequency capacitive C15；The direct current low-frequency electrical
The anode for holding C15 is connected to power supply VCC3, and the anode of the direct current low frequency capacitive C15 passes through single-pole single-throw switch (SPST) S1 and resistance
One end of R12 connects；The other end of the resistance R12 is connect with the pin 1 of control chip U1；The pin of the control chip U1
1 is grounded by resistance R3；The pin 20 of the control chip U1 is connect with power supply VCC3；The pin 15 of the control chip U1 is logical
Resistance R15 is crossed to connect with the base stage of triode Q4；The emitter of the triode Q4 is connect by resistance R17 with power supply VCC3；
The pin 11 of the control chip U1 is grounded by single-pole single-throw switch (SPST) S2；
The pin 7 of the power line carrier modulation chip U2 as power line carrier modulation chip U2 data input pin with
Main controller connection；The pin 8 of the power line carrier modulation chip U2 is exported as the data of power line carrier modulation chip U2
End is connect with main controller；The pin 9 of the power line carrier modulation chip U2 is grounded；The power line carrier modulation chip U2
The anode of pin 3 and direct current low frequency capacitive C13 connect；The cathode of the direct current low frequency capacitive C13 is grounded；The power line carries
The pin 18 of wave modulation chip U2 is connect with power supply VCC3；The pin 18 of the power line carrier modulation chip U2 is low with direct current
The anode connection of frequency capacitor C14, the cathode ground connection of the direct current low frequency capacitive C14；The power line carrier modulation chip U2's
Pin 18 is grounded by capacitor C7；The pin 4 of the power line carrier modulation chip U2 passes through the one of resistance R19 and resistance R20
The other end of end connection, the resistance R20 is connect with the pin 11 of control chip U1；The resistance R19 and resistance R20's is public
Tie point is connect with power supply VCC3；The pin 4 of the power line carrier modulation chip U2 passes through one end of resistance R18 and inductance L3
Connection, the other end ground connection of the inductance L3；The inductance L3 other end is connect by capacitor C6 with one end of resistance R16；Institute
The other end for stating resistance R16 is connect with the collector of triode Q4；Anode and triode Q3 and the electricity of the light emitting diode D2
Hinder the points of common connection connection of R16；The cathode of the light emitting diode D2 is connect with the anode of diode D3；The diode D4
Cathode connect with the points of common connection of diode D3 and light emitting diode D2；The diode D3's and light emitting diode D2
Points of common connection ground connection；The cathode of the diode D3 is connect with the anode of diode D4；One end and two poles of the inductance L1
The cathode of pipe D3 is connected with the points of common connection of the anode of diode D4；The other end of the inductance L1 is grounded；The inductance L1
The other end connect with one end of capacitor C11, the pin 1 of the other end of the capacitor C11 and power line carrier modulation chip U2
Connection；The other end of the capacitor C11 is connect with one end of inductance L1；The cathode of the diode D3 and the anode of diode D4
Points of common connection connect with one end of capacitor C8 by resistance R22；The other end and direct current low frequency capacitive C12 of the capacitor C8
Cathode connection；The plus earth of the direct current low frequency capacitive C12；The anode of the direct current low frequency capacitive C12 passes through capacitor C9
It is connect with power supply VCC3；
The coupling transformer T1 is made of the coupling of two winding inductance coils, and the two winding inductances coil includes inductor wire
Enclose L4 and inductance coil L5；The inductance coil L4 is coupled with inductance coil L5；The one end the inductance coil L4 is with capacitor C10's
One end connection, the other end of the capacitor C10 are of coupled connections end and electric power as the leg of power line of power line carrier
Line phase line is of coupled connections；The one end the inductance coil L5 is connect with one end of fuse F1, and the other end of the fuse F1 is made
It is of coupled connections for the power line zero curve end that is of coupled connections of power line carrier with power line zero curve；The capacitor C10's is another
One end is connect by variable resistance R23 with the other end of fuse F1；One end of the resistance R21 and capacitor C10 and can power transformation
Hinder the points of common connection connection of R23, the other end of the R21 of the resistance and the points of common connection of capacitor C10 and inductance coil L4
Connection；One end of the inductance coil L5 is connect with the emitter of triode Q3, the grounded collector of the triode Q3, described
The base stage of triode Q3 is connect with the points of common connection of light emitting diode D2 and resistance R16；The other end of the inductance coil L5
It is connected to one end that capacitor C9 is connected with power supply VCC3；The points of common connection and electricity of the direct current low frequency capacitive C12 and capacitor C8
Sense coil L5 is connected with the points of common connection of capacitor C9.The information that the power line carrier sends main controller is adjusted
System, by information coupling load to be transferred to remote monitoring server on power line.Remote monitoring server is provided with to electricity
The demodulation module that the information that the line of force transmits is demodulated.Main controller sends control signal to control chip U1, to power line
Carrier modulation chip U2 sends the information that need to be modulated, and power line carrier modulation chip U2 is to master control for control control chip U1 control
The information that device is sent is modulated, and is controlled modulation intelligence and be loaded on power line.Single-pole single-throw switch (SPST) S1, single-pole single-throw switch (SPST)
S2 is closed, and the power line carrier is just modulated operation.By above structure, using two kinds of bases of white light and yellow light
Two primary-color LED lamps of color, can make the light reduction degree of street lamp higher, be conducive to illumination, it is ensured that LED street lamp energy basis is presently in
Environmental aspect be measured in real time, and can adaptively adjust brightness of illumination and colour temperature according to environmental parameter detected,
Can adapt to different traffic conditions, and can effectively save energy consumption, and provide Lora wireless communication and power carrier is wired
Two kinds of communication patterns of communication can use two kinds of communication modes simultaneously according to the actual situation, or only with one of communication party
Formula and remote monitoring server judge the working condition of LED street lamp, can find the failure of LED street lamp in time and make in time
Processing, communication mode are more reliable.
As shown in figure 3, the switching circuit include resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6,
The contact pin company of resistance R7, resistance R8, optocoupler G1, optocoupler G2, N-channel MOS pipe Q1, N-channel MOS pipe Q2, model Header12
Meet the contact pin connector P2 of device P1 and model Header12；
The one end the resistance R7 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G1；Institute
The cathode for stating the light emitting diode of optocoupler G1 is exported as the first control signal of switching circuit and the first control of main controller
End connection；The collector of the phototriode of the optocoupler G1 is connect by resistance R1 with power supply AVCC；The light of the optocoupler G1
The emitter of quick triode is grounded by resistance R3, and the emitter of the phototriode of the optocoupler G1 passes through resistance R2 and N ditch
The grid of road metal-oxide-semiconductor Q1 connects；The source electrode of the N-channel MOS pipe Q1 is grounded；The drain electrode of the N-channel MOS pipe Q1 and contact pin connect
The pin 5 for meeting device P1 connects, and the pin 5 of the contact pin connector P1 is connect with the pin 8 of contact pin connector P1；
The one end the resistance R8 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G2；Institute
The cathode for stating the light emitting diode of optocoupler G2 is exported as the second control signal of switching circuit and the second control of main controller
End connection；The collector of the phototriode of the optocoupler G2 is connect by resistance R4 with power supply AVCC；The light of the optocoupler G2
The emitter of quick triode is grounded by resistance R6, and the emitter of the phototriode of the optocoupler G2 passes through resistance R5 and N ditch
The grid of road metal-oxide-semiconductor Q2 connects；The source electrode of the N-channel MOS pipe Q2 is grounded；The drain electrode of the N-channel MOS pipe Q2 and contact pin connect
The pin 4 for meeting device P1 connects, and the pin 4 of the contact pin connector P1 is connect with the pin 7 of contact pin connector P1；Main controller
First control output end sends control signal, the light emitting diode hair of control optocoupler G1 to the cathode of the light emitting diode of optocoupler G1
The collector of light, the phototriode of optocoupler G1 is connected with emitter, and power supply AVCC controls grid and the leakage of N-channel MOS pipe Q1
Pole conducting, thus pin 5 and pin 8 of the input signal to contact pin connector P1；Second control output end of main controller is to optocoupler
The cathode of the light emitting diode of G2 sends control signal, controls the lumination of light emitting diode of optocoupler G2, photosensitive three pole of optocoupler G2
The collector of pipe is connected with emitter, and power supply AVCC controls grid and the drain electrode conducting of N-channel MOS pipe Q2, thus input signal
To the pin 4 and pin 7 of contact pin connector P1.
The pin 1 of the contact pin connector P2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8, draws pin 2
Foot 9 and pin 10 respectively with the pin 1 of the contact pin connector P1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7,
Pin 8, pin 9 and pin 10 connect；Pin 6, pin 9 and the pin 11 of the contact pin connector P1 is connect with power supply AVCC；
The pin 10 of the contact pin connector P1 is grounded；Realize the parallel connection of two two primary-color LED lamps.
The anode of one two primary-color LEDs lamp is connect with the pin 1 of contact pin connector P1, one two primary-color LED
The cathode of lamp is connect with the pin 2 of contact pin connector P1；Anode and the contact pin connector P2 of another two primary-color LEDs lamp
Pin 1 connect；The anode of another two primary-color LEDs lamp is connect with the pin 2 of contact pin connector P2.Pass through above-mentioned knot
Structure realizes one drag two, two two primary colours multi color temperature LED light of band.
As shown in figure 3, the light adjusting circuit includes resistance R9, resistance R10, resistance R11, optocoupler G3 and diode D1；
The one end the resistance R9 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G3；Institute
The cathode for stating the light emitting diode of optocoupler G3 connects as the control signal of switching circuit and the third control output end of main controller
It connects；The collector of the phototriode of the optocoupler G3 and the pin 12 of contact pin connector P1；Photosensitive three pole of the optocoupler G3
The collector of pipe is connect with the cathode of diode D1, and the anode of the diode D1 is connect by resistance R10 with power supply VCC2；Institute
State the emitter ground connection of the phototriode of optocoupler G3；One end of the resistance R11 and the public company of diode D1 and resistance R10
Contact connection, other end ground connection.The third control output end of main controller sends control to the cathode of the light emitting diode of optocoupler G3
Signal controls the lumination of light emitting diode of optocoupler G3, and the collector of the phototriode of optocoupler G3 is connected with emitter, and conveying is adjusted
The pin 12 of optical signal to contact pin connector P1 dim entire two primary-color LEDs lamp.
As shown in figure 4, the Lora wireless communication unit include wireless transceiver chip U3, LoRa antenna, resistance R14,
Capacitor C3, capacitor C4, capacitor C5, inductance L2；
The model LSD4RF-2F717N20 of the wireless transceiver chip U3；
The pin 9 of the wireless transceiver chip U3 is connected to main controller as signal output end；The wireless transceiver
The pin 10 of chip U3 is connected to main controller as signal input part；The pin 11 of the wireless transceiver chip U3 is as enabled
Signal input part is connected to main controller；The pin 12 of the wireless transceiver chip U3 is connected to as clock signal input terminal
Main controller；The pin 1 of the wireless transceiver chip U3 is connected to main controller as reset signal input terminal；The wireless receipts
The pin 2 of device chip U3, pin 3, pin 4, pin 5 are sent out respectively as the first signal transmission end, second signal transmission end, the
Three signal transmission end, fourth signal transmission end are connected to main controller；The pin 7 of the wireless transceiver chip U2 is grounded；It is described
For the pin 8 of wireless transceiver chip U2 by resistance R14 connection power supply VCC1, the pin 8 of the wireless transceiver chip U3 is logical
Cross capacitor C3 ground connection；The pin 13 of the wireless transceiver chip U3 is grounded；
The pin 14 of the wireless transceiver chip U3 is connect with the one end inductance L2, and the other end of inductance L2 is with capacitor C5's
One end connection, the other end ground connection of capacitor C5；One end of the capacitor C4 is connect with the pin 14 of wireless transceiver chip U3, separately
One end is connect with the other end of capacitor C5, and the inductance L2, capacitor C4 and capacitor C5 form filter circuit；The Lora antenna connects
The both ends of capacitor C5 are connected to, to connect with filter circuit.By above structure, LED is transmitted by Lora wireless communication unit
The data of street lamp judge the working condition of LED street lamp, can find the failure of LED street lamp in time and make timely processing, structure
Simply, easy for installation, scalability is strong.Lora wireless communication unit and electric force carrier transmission unit respective standby transport list each other
Member can be selected according to actual needs simultaneously using two kinds of transmission modes, or only with one of transmission mode and long-range monitoring
Server carries out information transmission.
As shown in figure 5, the main controller model STM8L052R8；In Fig. 5, U4 is main controller.
First control output end of the pin 31 of the main controller as main controller and the first control as switching circuit
The cathode of the light emitting diode of the optocoupler G1 of input terminal connects；The pin 33 of the main controller is defeated as the second control of main controller
Outlet is connect with the cathode of the light emitting diode of the optocoupler G2 of the second control signal as switching circuit；The main controller
The light-emitting diodes of third control output end of the pin 25 as main controller and the optocoupler G3 of the control signal as light adjusting circuit
The cathode of pipe connects；The environmental aspect that main controller is sent according to environmental monitoring unit, to control the switch of two primary-color LED lamps, In
After two primary-color LED lamps are opened, further the feux rouges to two primary-color LED lamps and white light and yellow light carry out toning operation to main controller, with
Adapt to environmental aspect.In the present embodiment, main controller is by adjusting opening for the light adjusting circuit for inputting white light and yellow light, white light and yellow light
The frequency of the signal wave on powered-down road, the light adjusting circuit of white light and yellow light and feux rouges driving circuit；The duty ratio, to realize respectively
Unlatching and light modulation to the unlatching and light modulation and feux rouges of yellow light and white light.
The pin 44 of the main controller is connect with the pin 9 of the wireless transceiver chip U3；The pin of the main controller
46 connect with the pin 10 of the wireless transceiver chip U3；The pin 36 of the main controller and the wireless transceiver chip
The pin 11 of U3 connects；The pin 45 of the main controller is connect with the pin 12 of the wireless transceiver chip U3；The master control
The pin 2 of device is connect with the pin 1 of the wireless transceiver chip U3；Pin 50, pin 51, the pin 52 of the main controller
It is connect respectively with the pin 2 of the wireless transceiver chip U3, pin 3, pin 4 and pin 5 with pin 53；Pass through above-mentioned knot
Structure, main controller realize that wireless (Lora wireless transmission) remote information interacts with remote monitoring server, transmit the number of LED street lamp
According to remote monitoring server is given, the working condition of LED street lamp is judged, can find the failure of LED street lamp in time and make in time
Processing.The remote monitoring server also remotely can issue control instruction to main controller, and control main controller adjusts two primary-color LEDs
Switch and light modulation.
The pin 14 and pin 15 of the main controller are connect with the pin 2 of control chip U1 and pin 3 respectively；The master control
The pin 14 and pin 15 of device are connect with the pin 7 of power line carrier modulation chip U2 and pin 8 respectively.By above structure,
Main controller realizes that wired (power line transmission) remote information interacts with remote monitoring server, transmits the data of LED street lamp to remote
Range monitoring server judges the working condition of LED street lamp, can find the failure of LED street lamp in time and make timely processing.Institute
State remote monitoring server can also remotely to main controller issue control instruction, control main controller adjust two primary-color LEDs switch and
Light modulation.Wireless transmission method and wire transmission mode respective standby transport mode each other, improve the steady of entire LED intelligence system
Qualitative and safety, the scope of application are wider.In the present embodiment, VCC1 indicates that the DC power supply of 3.3V, VCC2 indicate the direct current of 12V
Power supply, VCC3 indicate that the DC power supply of 5V, AVCC indicate analog power.
In the description of the utility model, it is to be understood that term " on ", "lower", "top", "bottom", "front", "rear",
The orientation or positional relationship of the instructions such as "inner", "outside", " vertical ", " parallel " is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two, it is characterised in that: including LED drive circuit, two
A two primary-color LEDs lamp, main controller, environmental monitoring unit, Lora wireless communication unit, power line carrier and long-range monitoring
Server；
The LED drive circuit is connect with two primary-color LED lamps, and the main controller is connect with LED drive circuit, the main controller with
Environmental monitoring unit communication connection, the main controller are communicated to connect by Lora wireless communication unit and remote monitoring server；
The main controller is connect with power line carrier, and power line carrier is of coupled connections with power line, power line and remote
The connection of range monitoring server communication；
The two primary-color LEDs lamp includes white light LED array and yellow light LED array；The white light LED array and yellow light LED array
It is in parallel；
The LED drive circuit includes switching circuit and light adjusting circuit；The control signal and main controller of the switching circuit connect
It connects；The output end of the switching circuit is connect with two primary-color LED lamps；The control signal and main controller of the light adjusting circuit connect
It connects；The output end of the light adjusting circuit is connect with two primary-color LED lamps；
The environmental monitoring unit includes magnetic-field Sensor for Traffic Counting, air particle sensor, Temperature Humidity Sensor, brightness sensing
Device, rain sensor and environmental treatment circuit；
The magnetic-field Sensor for Traffic Counting, air particle sensor, luminance sensor, Temperature Humidity Sensor and rain sensor
Output end and environmental treatment circuit connection, the environmental treatment circuit and main controller communicate to connect；
The power line carrier include control chip U1, power line carrier modulation chip U2, resistance R12, resistance R13,
Resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, resistance R20, resistance R21, resistance R22, variable resistance R23,
It is capacitor C1, capacitor C2, capacitor C6, capacitor C7, capacitor C8, capacitor C9, capacitor C10, capacitor C11, direct current low frequency capacitive C12, straight
Flow low frequency capacitive C13, direct current low frequency capacitive C14, direct current low frequency capacitive C15, inductance L1, inductance L3, triode Q3, triode
Q4, light emitting diode D2, diode D3, diode D4, fuse F1, crystal oscillator X1, single-pole single-throw switch (SPST) S1, single-pole single-throw switch (SPST)
S2 and coupling transformer T1；
The pin 2 of the control chip U1 is connect as the data input pin of control chip U1 with main controller；The control chip
The pin 3 of U1 is connect as data output end with main controller；The pin 4 of the control chip U1 is grounded by capacitor C1, described
The pin 5 of control chip U1 is grounded by capacitor C2；The pin 4 of the control chip U1 is by crystal oscillator X1 and controls chip U1's
Pin 5 connects；The pin 1 of the control chip U1 is connect with the cathode of direct current low frequency capacitive C15；The direct current low frequency capacitive
The anode of C15 is connected to power supply VCC3, and the anode of the direct current low frequency capacitive C15 passes through single-pole single-throw switch (SPST) S1 and resistance R12
One end connection；The other end of the resistance R12 is connect with the pin 1 of control chip U1；The pin 1 of the control chip U1 is logical
Cross resistance R3 ground connection；The pin 20 of the control chip U1 is connect with power supply VCC3；The pin 15 of the control chip U1 passes through
Resistance R15 is connect with the base stage of triode Q4；The emitter of the triode Q4 is connect by resistance R17 with power supply VCC3；Institute
The pin 11 for stating control chip U1 is grounded by single-pole single-throw switch (SPST) S2；
Data input pin and master control of the pin 7 of the power line carrier modulation chip U2 as power line carrier modulation chip U2
Device connection；The pin 8 of the power line carrier modulation chip U2 as power line carrier modulation chip U2 data output end with
Main controller connection；The pin 9 of the power line carrier modulation chip U2 is grounded；The pin of the power line carrier modulation chip U2
3 connect with the anode of direct current low frequency capacitive C13；The cathode of the direct current low frequency capacitive C13 is grounded；The power line carrier modulation
The pin 18 of chip U2 is connect with power supply VCC3；The pin 18 and direct current low frequency capacitive of the power line carrier modulation chip U2
The anode connection of C14, the cathode ground connection of the direct current low frequency capacitive C14；The pin 18 of the power line carrier modulation chip U2
It is grounded by capacitor C7；The pin 4 of the power line carrier modulation chip U2 is connect by resistance R19 with one end of resistance R20,
The other end of the resistance R20 is connect with the pin 11 of control chip U1；The points of common connection of the resistance R19 and resistance R20
It is connect with power supply VCC3；The pin 4 of the power line carrier modulation chip U2 is connect by resistance R18 with one end of inductance L3,
The other end of the inductance L3 is grounded；The inductance L3 other end is connect by capacitor C6 with one end of resistance R16；The resistance
The other end of R16 is connect with the collector of triode Q4；The anode of the light emitting diode D2 is with triode Q3's and resistance R16
Points of common connection connection；The cathode of the light emitting diode D2 is connect with the anode of diode D3；The cathode of the diode D4
It is connect with the points of common connection of diode D3 and light emitting diode D2；The diode D3's and light emitting diode D2 is commonly connected
Point ground connection；The cathode of the diode D3 is connect with the anode of diode D4；One end of the inductance L1 and bearing for diode D3
Pole is connected with the points of common connection of the anode of diode D4；The other end of the inductance L1 is grounded；The other end of the inductance L1
It is connect with one end of capacitor C11, the other end of the capacitor C11 is connect with the pin 1 of power line carrier modulation chip U2；It is described
The other end of capacitor C11 is connect with one end of inductance L1；The public company of the anode of the cathode and diode D4 of the diode D3
Contact is connect by resistance R22 with one end of capacitor C8；The other end of the capacitor C8 and the cathode of direct current low frequency capacitive C12 connect
It connects；The plus earth of the direct current low frequency capacitive C12；The anode of the direct current low frequency capacitive C12 passes through capacitor C9 and power supply
VCC3 connection；
The coupling transformer T1 is made of the coupling of two winding inductance coils, and the two winding inductances coil includes inductance coil L4
With inductance coil L5；The inductance coil L4 is coupled with inductance coil L5；One end of the one end the inductance coil L4 and capacitor C10
Connection, the other end of the capacitor C10 are of coupled connections end and power line phase as the leg of power line of power line carrier
Line is of coupled connections；The one end the inductance coil L5 is connect with one end of fuse F1, and the other end of the fuse F1 is as electricity
The power line zero curve of the power carrier communication unit end that is of coupled connections is of coupled connections with power line zero curve；The other end of the capacitor C10
It is connect by variable resistance R23 with the other end of fuse F1；One end of the resistance R21 and capacitor C10 and variable resistance R23
Points of common connection connection, the other end of the R21 of the resistance connect with the points of common connection of capacitor C10 and inductance coil L4；
One end of the inductance coil L5 is connect with the emitter of triode Q3, the grounded collector of the triode Q3, three pole
The base stage of pipe Q3 is connect with the points of common connection of light emitting diode D2 and resistance R16；The other end of the inductance coil L5 connects
The one end connected to capacitor C9 with power supply VCC3；The points of common connection and inductor wire of the direct current low frequency capacitive C12 and capacitor C8
Circle L5 is connected with the points of common connection of capacitor C9.
2. the white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two according to claim 1, it is characterised in that: institute
State switching circuit include resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, optocoupler G1,
The contact pin connector P1 and model Header12 of optocoupler G2, N-channel MOS pipe Q1, N-channel MOS pipe Q2, model Header12
Contact pin connector P2；
The one end the resistance R7 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G1；The light
The cathode of the light emitting diode of coupling G1 connects as the first control signal of switching circuit and the first control output end of main controller
It connects；The collector of the phototriode of the optocoupler G1 is connect by resistance R1 with power supply AVCC；Photosensitive the three of the optocoupler G1
The emitter of pole pipe is grounded by resistance R3, and the emitter of the phototriode of the optocoupler G1 passes through resistance R2 and N-channel MOS
The grid of pipe Q1 connects；The source electrode of the N-channel MOS pipe Q1 is grounded；The drain electrode of the N-channel MOS pipe Q1 and contact pin connector
The pin 5 of P1 connects, and the pin 5 of the contact pin connector P1 is connect with the pin 8 of contact pin connector P1；
The one end the resistance R8 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G2；The light
The cathode of the light emitting diode of coupling G2 connects as the second control signal of switching circuit and the second control output end of main controller
It connects；The collector of the phototriode of the optocoupler G2 is connect by resistance R4 with power supply AVCC；Photosensitive the three of the optocoupler G2
The emitter of pole pipe is grounded by resistance R6, and the emitter of the phototriode of the optocoupler G2 passes through resistance R5 and N-channel MOS
The grid of pipe Q2 connects；The source electrode of the N-channel MOS pipe Q2 is grounded；The drain electrode of the N-channel MOS pipe Q2 and contact pin connector
The pin 4 of P1 connects, and the pin 4 of the contact pin connector P1 is connect with the pin 7 of contact pin connector P1；
Pin 1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8,9 and of pin of the contact pin connector P2
Pin 10 respectively with the pin 1 of the contact pin connector P1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin
8, pin 9 and pin 10 connect；Pin 6, pin 9 and the pin 11 of the contact pin connector P1 is connect with power supply AVCC；It is described
The pin 10 of contact pin connector P1 is grounded；
The anode of one two primary-color LEDs lamp is connect with the pin 1 of contact pin connector P1, one two primary-color LEDs lamp
Cathode is connect with the pin 2 of contact pin connector P1；The pin of the anode and contact pin connector P2 of another two primary-color LEDs lamp
1 connection；The anode of another two primary-color LEDs lamp is connect with the pin 2 of contact pin connector P2.
3. the white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two according to claim 2, it is characterised in that: institute
Stating light adjusting circuit includes resistance R9, resistance R10, resistance R11, optocoupler G3 and diode D1；
The one end the resistance R9 is connect with power supply VCC1, and the other end is connect with the anode of the light emitting diode of optocoupler G3；The light
The cathode of the light emitting diode of coupling G3 is connected as the control signal of switching circuit and the third control output end of main controller；Institute
State the collector of the phototriode of optocoupler G3 and the pin 12 of contact pin connector P1；The collection of the phototriode of the optocoupler G3
Electrode is connect with the cathode of diode D1, and the anode of the diode D1 is connect by resistance R10 with power supply VCC2；The optocoupler
The emitter of the phototriode of G3 is grounded；The points of common connection of one end of the resistance R11 and diode D1 and resistance R10 connect
It connects, other end ground connection.
4. the white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two according to claim 3, it is characterised in that: institute
State Lora wireless communication unit include wireless transceiver chip U3, LoRa antenna, resistance R14, capacitor C3, capacitor C4, capacitor C5,
Inductance L2；
The model LSD4RF-2F717N20 of the wireless transceiver chip U3；
The pin 9 of the wireless transceiver chip U3 is connected to main controller as signal output end；The wireless transceiver chip
The pin 10 of U3 is connected to main controller as signal input part；The pin 11 of the wireless transceiver chip U3 is used as enable signal
Input terminal is connected to main controller；The pin 12 of the wireless transceiver chip U3 is connected to master control as clock signal input terminal
Device；The pin 1 of the wireless transceiver chip U3 is connected to main controller as reset signal input terminal；The wireless transceiver core
Pin 2, pin 3, pin 4, the pin 5 of piece U3 is passed respectively as the first signal transmission end, second signal transmission end, third signal
Defeated end, fourth signal transmission end are connected to main controller；The pin 7 of the wireless transceiver chip U2 is grounded；The wireless receiving and dispatching
The pin 8 of device chip U2 passes through capacitor C3 by resistance R14 connection power supply VCC1, the pin 8 of the wireless transceiver chip U3
Ground connection；The pin 13 of the wireless transceiver chip U3 is grounded；
The pin 14 of the wireless transceiver chip U3 is connect with the one end inductance L2, the other end of inductance L2 and one end of capacitor C5
Connection, the other end ground connection of capacitor C5；One end of the capacitor C4 is connect with the pin 14 of wireless transceiver chip U3, the other end
It is connect with the other end of capacitor C5, the inductance L2, capacitor C4 and capacitor C5 form filter circuit；The Lora antenna is connected to
The both ends of capacitor C5, to be connected with filter circuit.
5. the white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two according to claim 4, it is characterised in that: institute
State main controller model STM8L052R8；
First control output end of the pin 31 of the main controller as main controller is inputted with the first control as switching circuit
The cathode of the light emitting diode of the optocoupler G1 at end connects；Second control output end of the pin 33 of the main controller as main controller
It is connect with the cathode of the light emitting diode of the optocoupler G2 of the second control signal as switching circuit；The pin of the main controller
The 25 third control output end as main controller and the light emitting diode of the optocoupler G3 of the control signal as light adjusting circuit
Cathode connection；
The pin 44 of the main controller is connect with the pin 9 of the wireless transceiver chip U3；The pin 46 of the main controller with
The pin 10 of the wireless transceiver chip U3 connects；The pin 36 of the main controller and drawing for the wireless transceiver chip U3
Foot 11 connects；The pin 45 of the main controller is connect with the pin 12 of the wireless transceiver chip U3；The main controller draws
Foot 2 is connect with the pin 1 of the wireless transceiver chip U3；Pin 50, pin 51, pin 52 and the pin 53 of the main controller
It is connect respectively with the pin 2 of the wireless transceiver chip U3, pin 3, pin 4 and pin 5；
The pin 14 and pin 15 of the main controller are connect with the pin 2 of control chip U1 and pin 3 respectively；The main controller
Pin 14 and pin 15 are connect with the pin 7 of power line carrier modulation chip U2 and pin 8 respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260857.3U CN209731648U (en) | 2018-12-29 | 2018-12-29 | The white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two |
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|---|---|---|---|
| CN201822260857.3U CN209731648U (en) | 2018-12-29 | 2018-12-29 | The white yellow two primary colours multi color temperature LED street lamp intelligence system of one drag two |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153790A (en) * | 2020-08-27 | 2020-12-29 | 杭州世创电子技术股份有限公司 | Railway tunnel emergency lighting detection device |
| CN114093181A (en) * | 2021-12-28 | 2022-02-25 | 长春职业技术学院 | LED traffic street lamp for road prompt |
-
2018
- 2018-12-29 CN CN201822260857.3U patent/CN209731648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153790A (en) * | 2020-08-27 | 2020-12-29 | 杭州世创电子技术股份有限公司 | Railway tunnel emergency lighting detection device |
| CN114093181A (en) * | 2021-12-28 | 2022-02-25 | 长春职业技术学院 | LED traffic street lamp for road prompt |
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