CN206743616U - Intelligent energy-saving street lamp - Google Patents
Intelligent energy-saving street lamp Download PDFInfo
- Publication number
- CN206743616U CN206743616U CN201620723782.6U CN201620723782U CN206743616U CN 206743616 U CN206743616 U CN 206743616U CN 201620723782 U CN201620723782 U CN 201620723782U CN 206743616 U CN206743616 U CN 206743616U
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- resistance
- circuit
- street lamp
- power supply
- integrator
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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
Abstract
Intelligent energy-saving street lamp, it is characterized in that including STC89C52 single chip control circuit, clock circuit, light-controlled switching circuit, sound controling switch circuit, warning circuit, LCD1602 display screen display circuits, diode simulates street lamp display circuit, STC89C52 single chip control circuit controls the setting of clock, the light on and off of street lamp and warning circuit, the work of LCD1602 display screens display circuit and diode simulation street lamp display circuit, light-controlled switching circuit, sound controling switch circuit will sense the electric signal of light and the electric signal transmission of sensing sound to STC89C52 single chip control circuit respectively.Compared with the prior art the utility model, has the advantages of environmental protection, energy-saving and emission-reduction.
Description
Technical field
It the utility model is related to a kind of Street lamps control technology.
Background technology
What society advocated now is all energy-conservation, environmental protection and the life of low-carbon.How one city could realize energy-conserving and environment-protective,
It is mainly reflected in some communal facilitys.And city street lamp is exactly the mark of a urban road facility, how road is rationally controlled
Lamp utilizes electric energy by as one of aspect for embodying a city development level with reasonable.According to statistics, a city is dropped in road
The electric power energy of lamp accounts for a quarter of all illuminating power energy in city, and it is central have nearly 30% to 40% electric energy be all by
Slattern, i.e., in the case where that need not illuminate, street lamp is in working condition, causes the waste of electric energy.And because
Street lamp works long hours, and in state kept burning day and night is lighted, easily shortens the life-span of street lamp, so that street lamp is easily damaged, increase
The maintenance capacity of staff, the replacement cycle is short, is easy to safety hazards to be present again if changed not in time, causes again
Secondary waste money labour etc., substantial amounts of economic loss pole are unfavorable for the development of society.
The content of the invention
Goal of the invention of the present utility model be to provide it is a kind of street lamp brightness is freely adjusted at times, make lamp in need
When automatically turn on or close, and can accomplish adaptively to adjust, to reach the optimal illumination effect to the external world, simultaneously
Successfully avoid lamp to open for a long time unwanted when and cause the unnecessary waste of the energy, reducing is needing to close
When want the trouble of employment manual-lock, and significantly extend the service life of electric light, be truly realized and put and end to waste from details, save
The about energy, environmental protection, the intelligent energy-saving street lamp of energy-saving and emission-reduction.
The utility model is achieved in that including the STC89C52 single chip control circuit with clock circuit, light-operated
On-off circuit, sound controling switch circuit, warning circuit, LCD1602 display screens display circuit, diode simulation street lamp display circuit,
Light-controlled switching circuit compares integrator including photo resistance, the first variable resistor, first resistor, second resistance, the first twin voltage
LM393, first resistor wherein one end are connected with power supply, and the first resistor other end is connected with photo resistance wherein one end, photosensitive electricity
Other end ground connection is hindered, the first twin voltage compares integrator LM393 positive poles and is connected between photo resistance, first resistor, first pair of electricity
Pressure ratio is connected on the first variable resistor variable resistor terminals compared with integrator LM393 end of oppisite phase, and the first variable resistor is connected to
Between power supply and ground connection, the power access end that the first twin voltage compares integrator LM393 is connected with power supply, and the first twin voltage compares collection
Grow up to be a useful person LM393 earth terminal ground connection, the first twin voltage compare integrator LM393 signal output respectively with STC89C52 single chip
The input of first control circuit control signal is connected and is connected by second resistance with power supply, and sound controling switch circuit includes microphone, the
Three resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the second adjustable resistance, the first electric capacity, the second electric capacity, three
Pole pipe, the second twin voltage compare integrator LM393, and microphone and 3rd resistor, the first electric capacity simultaneously concatenate after connecing with the 4th resistance, so
After be connected between power supply and ground connection, the second electric capacity wherein one end is connected to the base stage of triode, the other end connection of the second electric capacity
Between microphone and the 4th resistance, the 5th resistance one end is connected with power supply, and the other end is connected to the base stage and the second electric capacity of triode
Between, the second adjustable resistance is connected between power supply and ground connection, and the second twin voltage compares integrator LM393 power access end and power supply
It is connected, the second twin voltage compares integrator LM393 earth terminal ground connection, and the signal that the second twin voltage compares integrator LM393 is defeated
Go out and be connected with the input of STC89C52 single chip second control circuit control signal and be connected by the 7th resistance with power supply respectively, three
The colelctor electrode of pole pipe is connected by the 6th resistance with power supply respectively, and compared with the second twin voltage integrator LM393 it is anti-phase
End is connected, and the grounded emitter of triode, the positive pole that the second twin voltage compares integrator LM393 is connected to the second adjustable resistance
On variable resistor connection end, the light on and off of STC89C52 single chip control signal output control street lamp and warning circuit, LCD1602
The work of display screen display circuit and diode simulation street lamp display circuit,
During daytime, street lamp will not be bright, and sound controling switch circuit is off, but works as and run into cloudy day, dense fog or haze
Deng bad weather, cause dim, visibility reduces, and now whether light-controlled switching circuit will detect intensity of illumination less than finger
Definite value 15LUX, judge after being less than setting value, it is bright that STC89C52 single chip control circuit can automatically control street lamp.When weather take a turn for the better,
After intensity of illumination recovers normal level, after the photosensitive detection of light-controlled switching circuit, light-controlled switching circuit can pass through again
STC89C52 single chip control circuit closes street lamp in time, will not thus cause waste of energy while can also be brought to road
More preferable safety guarantee,
Using common lighting system during the first half of the night, i.e., all street lamps are all opened, to meet the traffic of pedestrian and vehicle
Safety, and situation about not working is broken when having street lamp, the buzzer for also having warning circuit sends alarm in time, on the one hand
Staff can be notified to be repaired, pedestrian and vehicle on the other hand can also be prompted to notice that street lamp fault notices road surface feelings
Condition,
When after midnight, first using the pattern of the opening of street lamp interval in the second half of the night, but when having pedestrian or vehicle passes through,
The change of sound can be detected by sound controling switch circuit, so as to which the street lamp being not turned in the power save mode is all beaten again
Open, recover original illumination level, ensure traffic safety.
Whole control system operation is the sequential based on the output of DS1302 time modules, is whole system energy normal operation
Basis.Key circuit is clock setting adjustment current time, and light-operated switch is to be used to be less than setting value in daylight intensity
Shi Zidong works, and solves in time because of unwatched accident.Audio-switch is after entering the time after midnight, when having pedestrian or car
Automatic sensing when passing through, open street lamp soldier and be delayed a period of time.The mainly read clock time that LCD is shown, and lamp are bad
The prompting " broken " of alarm.Alarm is to make alarm function, and people is safeguarded when street lamp breaks down to remind in the form of alarm
Member is repaired in time, so as to the inconvenience for avoiding lamp from badly bringing.
Compared with the prior art the utility model, has and street lamp brightness is freely adjusted at times, make lamp in need
When automatically turn on or close, and can accomplish adaptively to adjust, to reach the optimal illumination effect to the external world, while into
Avoid lamp to open for a long time unwanted when and cause the energy unnecessary waste work(, reduce when needing to close
The trouble of employment manual-lock is wanted, and significantly extends the service life of electric light, is truly realized and puts and ends to waste from details, save
The energy, environmental protection, the advantages of energy-saving and emission-reduction.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is circuit diagram of the present utility model；
Fig. 3 is sound controling switch circuit figure；
Fig. 4 is light-controlled switching circuit figure；
Main flow chart when Fig. 5 is utility model works；
Flow chart when Fig. 6 is the utility model initial pattern；
Flow chart when Fig. 7 works by day for the utility model；
Fig. 8 is the utility model first half of the night workflow diagram；
Fig. 9 is flow chart when the utility model works after midnight.
Embodiment：
The utility model is described in further detail in conjunction with drawings and examples：
As shown in Figure 1, 2, the utility model includes STC89C52 single chip control circuit, clock circuit, button setting electricity
Road, light-controlled switching circuit, sound controling switch circuit, warning circuit, LCD1602 display screens display circuit, diode simulation street lamp show
Show circuit, button sets the working procedure of circuit configuration STC89C52 single chip, when STC89C52 single chip control circuit controls
The setting of clock, the control signal output of STC89C52 single chip（Pin 32-39）The light on and off of street lamp, LCD1602 are controlled to show screen display
Show the work of circuit and diode simulation street lamp display circuit, the control signal output of STC89C52 single chip（Pin 22）Control report
Alert circuit work, light-controlled switching circuit, sound controling switch circuit respectively pass the electric signal for sensing light and the electric signal for sensing sound
It is defeated in STC89C52 single chip control circuit.
As shown in figure 3, sound controling switch circuit includes microphone, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the
Seven resistance, the second adjustable resistance, the first electric capacity, the second electric capacity, triode, the second twin voltage compare integrator LM393, microphone with
3rd resistor, the first electric capacity simultaneously concatenate after connecing with the 4th resistance, between being then connected to power supply and being grounded, the second electric capacity wherein one end
The base stage of triode is connected to, the other end of the second electric capacity is connected between microphone and the 4th resistance, the 5th resistance one end and power supply
Connection, the other end are connected between the base stage of triode and the second electric capacity, and the second adjustable resistance is connected between power supply and ground connection, and second
The power access end that twin voltage compares integrator LM393 is connected with power supply, and the second twin voltage compares integrator LM393 earth terminal
Ground connection, the signal output that the second twin voltage compares integrator LM393 control with STC89C52 single chip second control circuit respectively
Signal inputs（P3.2）It is connected and is connected by the 7th resistance with power supply, the colelctor electrode of triode passes through the 6th resistance and electricity respectively
Source is connected, and integrator LM393 end of oppisite phase is connected compared with the second twin voltage, the grounded emitter of triode, second pair
Voltage ratio is connected on the variable resistor connection end of the second adjustable resistance compared with integrator LM393 positive pole, sound controling switch circuit master
It is used for the intensity of sound for detecting surrounding environment.This module is used under energy saver mode after midnight, and sensing has pedestrian or vehicle warp
Out-of-date, sound controling switch circuit is in running order, street lamp open time delay for a period of time.Sound controling switch circuit is strong in external sound
When degree is not up to pre-set value, the OUT output high level in sound controling switch circuit, preset when the intensity of sound of outside environment is more than
During definite value, OUT in sound controling switch circuit output low level, low and high level is detected by single-chip microcomputer, thus detect environment
Sound.
As shown in figure 4, light-controlled switching circuit includes photo resistance, the first variable resistor, first resistor, second resistance, the
A pair of voltage ratio is connected compared with integrator LM393, first resistor wherein one end with power supply, the first resistor other end and photo resistance its
Middle one end is connected, and photo resistance other end ground connection, the first twin voltage compares integrator LM393 positive poles and is connected to photo resistance, the
Between one resistance, the first twin voltage compares integrator LM393 end of oppisite phase and is connected on the first variable resistor variable resistor terminals, the
One variable resistor is connected between power supply and ground connection, and the power access end that the first twin voltage compares integrator LM393 is connected with power supply,
First twin voltage compares integrator LM393 earth terminal ground connection, and the first twin voltage compares integrator LM393 signal output difference
Inputted with STC89C52 single chip first control circuit control signal（P2.2）It is connected and is connected by second resistance with power supply, light
Quick resistive module is sensitive to ambient light, is generally used to detect the intensity of the light of surrounding environment, then can touch single-chip microcomputer
Or relay module etc., light-controlled switching circuit is not when ambient light brightness reaches pre-set value, the DO in light-controlled switching circuit
End will export high level, and when surrounding environment light intensity exceedes pre-set value, the DO ends in light-controlled switching circuit will be defeated
Go out low level；Judge high level low level using single-chip microcomputer, the change of the light intensity of environment is then detected according to this, and
The output AO of platelet analog quantity can be joined directly together with A/D module, and by AD conversion, it is more accurate can to obtain ambient light brightness
Data.
Main flow chart during utility model works is as shown in Figure 5.
As shown in fig. 6, each control system has been required for initial program, the initial pattern of system is that system realizes follow-up work(
The premise of energy.The utility model uses serially-transmitted data, and source program is downloaded in single-chip microcomputer by serial port.After system electrification
Resetted, the initial set value of meeting read clock, can pass through setting above the display screen of LCD1602 display screen display circuits
For button to be configured current time, it is to set current time to click, and the time that street lamp timing is opened can be set by double-clicking.Just
Beginningization program circuit as shown in fig. 6, source program by serial port circuit programming into single-chip microcomputer, the design USB serial ports is both serial ports
Circuit, and power circuit, are powered by USB, so that whole system is run.LCD1602 display screen display circuits are to be entirely
The display module of system, current time is shown by display screen.
As shown in fig. 7, the work of system on daytime is exactly that the module of intelligent control is carried out by photo resistance.In the daytime
Street lamp will not be bright, and acoustic control module is also at off-state, but when running into the cloudy day, the bad weather such as dense fog or haze, causes light
Line is dimmed, and visibility reduces, and now light-controlled switching circuit will detect whether intensity of illumination is less than designated value 15LUX, judge low
After setting value, STC89C52 single chip control circuit automatically controls opening street lamp.When weather takes a turn for the better, intensity of illumination recovers normal
After level, after the photosensitive detection of light-controlled switching circuit, light-controlled switching circuit can pass through STC89C52 single chip control circuit again
Street lamp is closed in time, waste of energy will not be thus caused while more preferable safety guarantee can be also brought to road.
As shown in figure 8, the first half of the night refers to the dusk 6：00 to midnight 12:00 this period, belong to more people in this period
Flow more vehicle flowrate periods, so using common lighting system, i.e., all street lamps are all opened, to meet pedestrian and vehicle
Traffic safety, and be broken situation about not working when having street lamp, the buzzer for also having warning circuit send alarm in time, and one
Aspect can notify staff to be repaired, and pedestrian and vehicle on the other hand can also be prompted to notice that street lamp fault notices road surface
Situation.
As shown in figure 9, refer to midnight 12 after midnight:00 to morning 6:00 this period, traditional street lamp illumination system, institute
There is street lamp to be substantially from dusk 6:00 beginning is bright always to morning 6:00, but vehicle flowrate after midnight and flow of the people can all become
Seldom, if street lamp is still fully open, much electricity will necessarily be wasted, in order that control system more energy-saving, is adopted first
The pattern opened with street lamp interval in the second half of the night, such as in the form of odd number street lamp all light or even number street lamp all light, adopt
Take this pattern not only to save the electricity of half, will not also cause very big influence to illumination.But working as has pedestrian or car
It is still that street lamp is fully open to ensure that road has the illumination of abundance in order to ensure traffic safety when passing through, so at this
It with the addition of a sound controling switch circuit on the basis of kind energy saver mode, i.e., can be sound when process if pedestrian and vehicle
Sound is produced, and the change of sound can be detected by sound controling switch circuit, so as to which the street lamp being not turned in the power save mode is complete
Portion reopens, and recovers original illumination level, ensures traffic safety.
Claims (1)
1. intelligent energy-saving street lamp, it is characterised in that including the STC89C52 single chip control circuit with clock circuit, light-operated open
Powered-down road, sound controling switch circuit, warning circuit, LCD1602 display screens display circuit, diode simulation street lamp display circuit, light
Control on-off circuit compares integrator including photo resistance, the first variable resistor, first resistor, second resistance, the first twin voltage
LM393, first resistor wherein one end are connected with power supply, and the first resistor other end is connected with photo resistance wherein one end, photosensitive electricity
Other end ground connection is hindered, the first twin voltage compares integrator LM393 positive poles and is connected between photo resistance, first resistor, first pair of electricity
Pressure ratio is connected on the first variable resistor variable resistor terminals compared with integrator LM393 end of oppisite phase, and the first variable resistor is connected to
Between power supply and ground connection, the power access end that the first twin voltage compares integrator LM393 is connected with power supply, and the first twin voltage compares collection
Grow up to be a useful person LM393 earth terminal ground connection, the first twin voltage compare integrator LM393 signal output respectively with STC89C52 single chip
The input of first control circuit control signal is connected and is connected by second resistance with power supply, and sound controling switch circuit includes microphone, the
Three resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the second adjustable resistance, the first electric capacity, the second electric capacity, three
Pole pipe, the second twin voltage compare integrator LM393, and microphone and 3rd resistor, the first electric capacity simultaneously concatenate after connecing with the 4th resistance, so
After be connected between power supply and ground connection, the second electric capacity wherein one end is connected to the base stage of triode, the other end connection of the second electric capacity
Between microphone and the 4th resistance, the 5th resistance one end is connected with power supply, and the other end is connected to the base stage and the second electric capacity of triode
Between, the second adjustable resistance is connected between power supply and ground connection, and the second twin voltage compares integrator LM393 power access end and power supply
It is connected, the second twin voltage compares integrator LM393 earth terminal ground connection, and the signal that the second twin voltage compares integrator LM393 is defeated
Go out and be connected with the input of STC89C52 single chip second control circuit control signal and be connected by the 7th resistance with power supply respectively, three
The colelctor electrode of pole pipe is connected by the 6th resistance with power supply respectively, and compared with the second twin voltage integrator LM393 it is anti-phase
End is connected, and the grounded emitter of triode, the positive pole that the second twin voltage compares integrator LM393 is connected to the second adjustable resistance
On variable resistor connection end, the light on and off of STC89C52 single chip control signal output control street lamp and warning circuit, LCD1602
The work of display screen display circuit and diode simulation street lamp display circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723782.6U CN206743616U (en) | 2016-07-11 | 2016-07-11 | Intelligent energy-saving street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723782.6U CN206743616U (en) | 2016-07-11 | 2016-07-11 | Intelligent energy-saving street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206743616U true CN206743616U (en) | 2017-12-12 |
Family
ID=60554369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620723782.6U Expired - Fee Related CN206743616U (en) | 2016-07-11 | 2016-07-11 | Intelligent energy-saving street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206743616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195251A (en) * | 2018-09-20 | 2019-01-11 | 四川师范大学 | A kind of street lamp brightness automatic control system |
| CN110366295A (en) * | 2019-07-26 | 2019-10-22 | 广东天濠建设工程有限公司 | A kind of street illumination system |
-
2016
- 2016-07-11 CN CN201620723782.6U patent/CN206743616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195251A (en) * | 2018-09-20 | 2019-01-11 | 四川师范大学 | A kind of street lamp brightness automatic control system |
| CN110366295A (en) * | 2019-07-26 | 2019-10-22 | 广东天濠建设工程有限公司 | A kind of street illumination system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: Room 1402g, block 4, No.28, Jihua 1st Road, Chancheng District, Foshan City, Guangdong Province Patentee after: Foshan cainatiancheng Biotechnology Research Institute Co., Ltd Address before: 528000 Jiangwan Road, Guangdong, No. 18, No. Patentee before: Foshan Science &. Technology College |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |