CN108040408A - Sidewalk street lamp energy-saving controller based on technology of Internet of things - Google Patents
Sidewalk street lamp energy-saving controller based on technology of Internet of things Download PDFInfo
- Publication number
- CN108040408A CN108040408A CN201711306361.9A CN201711306361A CN108040408A CN 108040408 A CN108040408 A CN 108040408A CN 201711306361 A CN201711306361 A CN 201711306361A CN 108040408 A CN108040408 A CN 108040408A
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- China
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- street lamp
- energy
- human body
- saving controller
- microwave radar
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention provides a kind of sidewalk street lamp energy-saving controller based on technology of Internet of things, it includes microprocessor, microprocessor is connected with light intensity sensor, human body microwave radar sensor and Zigbee module, the output connection relay of microprocessor, the contact of relay is located on the power circuit of street lamp；When light intensity sensor detection surrounding environment light is reduced to the lower limit of setting, microprocessor wakes up human body microwave radar sensor；Human body microwave radar sensor sensing to human body more than the first setting time after, the relay of street lamp, makes street lamp power in the microprocessor driven investigative range of this energy saving controller unit；When pedestrian walks out the investigative range of the human body microwave radar sensor more than the second setting time, the relay of street lamp, extinguishes street lamp in microprocessor driven investigative range.The method have the advantages that：Without manual intervention, intelligentized control method, the green energy conservation of real meaning are realized；Control system architecture is simple and reliable, and cost is low, easily implements.
Description
Technical field
The present invention relates to a kind of energy-saving controller, is specifically a kind of sidewalk street lamp energy-saving control based on technology of Internet of things
Device.
Background technology
" advocating energy-saving and emission-reduction, create green living " is a kind of life style advocated at present, and energy shortage has become
The focus of world attention.
A part of the street lamp as city basic facilities, plays irreplaceable effect in city illumination.
At present, dedicated street lamp is equipped with the pavement in many cities, but the control of these street lamps and management are still using traditional
Mode, will also be all turned in the less section of pedestrian, waste the energy.
With the rapid development of science and technology, the maturation of the technology such as sensor, network transmission, global location, promotes " thing
Application of the networking " in life, has Internet of Things intelligent road-lamp and is successfully applied on car lane at present, meanwhile,
LED street lamp technology is also being promoted on probation and improved the stage of ripeness.But since pavement street lamp is generally using common photograph
Bright equipment, low in energy consumption for car lane large power road lamp, reliability is high, therefore, in Energy Saving Control and intelligence
Aspect does not obtain too many attention.
The content of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of Route for pedestrians Lantern Festival based on technology of Internet of things
Energy controller, realizes the Intelligent energy-saving management of pavement street lamp.
According to technical solution provided by the invention, the sidewalk street lamp energy-saving controller bag based on technology of Internet of things
Include：Microprocessor, the microprocessor are connected with light intensity sensor, human body microwave radar sensor and Zigbee module, institute
State the energy-saving controller unit peace of microprocessor, light intensity sensor, human body microwave radar sensor and Zigbee module composition
Loaded on street lamp, the control terminal of the output connection relay of the microprocessor, the contact of the relay is located at the electricity of street lamp
On the circuit of source；When light intensity sensor detect ambient light abundance when, the microprocessor, human body microwave radar sensor and
Zigbee module is all in resting state, when light intensity sensor detection surrounding environment light is reduced to the lower limit of setting, microprocessor
Device wakes up human body microwave radar sensor；Human body microwave radar sensor sensing to human body more than the first setting time after, this section
The relay of street lamp, makes street lamp power in the microprocessor driven investigative range of energy controller unit；When pedestrian walks out this
When the investigative range of human body microwave radar sensor is more than the second setting time, the microprocessor driven of this energy saving controller unit
The relay of street lamp, extinguishes street lamp in investigative range；The investigative range of one human body microwave radar sensor can be contained
Lid one or more street lamp.
First setting time can be designed as 2~10 seconds, and the second setting time can be designed as 30~120 seconds.
Include being not more than a street lamp in the intersection of the investigative range of two neighboring human body microwave radar sensor.Adjacent two
Street lamp in the investigative range intersection of a human body microwave radar sensor makes this section by two energy-saving controller unit co- controllings
Street lamp in energy controller unit investigative range is lighted.
When the relay of the street lamp in the energy saving controller unit investigative range of microprocessor driven sheet, street lamp is set to power on
While, the microprocessor sends wake-up signal by Zigbee module, starts adjacent energy saving controller unit.
The present invention has the following advantages：
1. without manual intervention, realize the intelligentized control method of real meaning, realize green energy conservation；
2. Control system architecture is simple, reliably, cost is low, easily implements.
Brief description of the drawings
Fig. 1 is the structure diagram of controller of the present invention；
Fig. 2 is the software flow pattern of controller of the present invention；
Fig. 3 is the first schematic diagram of the embodiment of the present invention 1；
Fig. 4 is the second schematic diagram of the embodiment of the present invention 1；
Fig. 5 is the 3rd schematic diagram of the embodiment of the present invention 1；
Fig. 6 is the 4th schematic diagram of the embodiment of the present invention 1；
Fig. 7 is the 5th schematic diagram of the embodiment of the present invention 1；
Fig. 8 is the 6th schematic diagram of the embodiment of the present invention 1；
Fig. 9 is the first schematic diagram of the embodiment of the present invention 2；
Figure 10 is the second schematic diagram of the embodiment of the present invention 2.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, sidewalk street lamp energy-saving controller 1 of the present invention includes：Including microprocessor, micro- place
Reason device is connected with light intensity sensor, human body microwave radar sensor and Zigbee module, the microprocessor, light intensity sensing
The energy-saving controller unit of device, human body microwave radar sensor and Zigbee module composition is installed on street lamp, micro- place
The control terminal of the output connection relay of device is managed, the contact of the relay is located on the power circuit of street lamp.
As shown in Fig. 2, system design light intensity sensor, it is possible to reduce system power dissipation, around light intensity sensor detects
When bright and clear, microprocessor, human body microwave radar sensor and Zigbee module work as light intensity sensor all in resting state
When detection surrounding environment light is reduced to the lower limit of setting, microprocessor starts human body microwave radar sensor, works as microwave radar
After sensing human body more than the first setting time 2~10 seconds, microprocessor sends wake-up signal by Zigbee module, starts phase
Adjacent energy-saving controller unit.
The investigative range of one human body microwave radar sensor can cover one or more street lamp；When pedestrian comes into one
After the investigative range of human body microwave radar sensor, human body microwave radar sensor can send a trigger signal, and triggering is believed
Number it is input in microprocessor, trigger signal is captured and judged by microprocessor, at this time, human body microwave radar sensing
The relay of street lamp, makes street lamp power in the microprocessor driven investigative range of energy-saving controller unit belonging to device, point
Bright pavement street lamp, realizes that pavement illuminates；When pedestrian walks out the investigative range of the human body microwave radar sensor more than second
During setting time 30~120 seconds, the relay of street lamp, extinguishes street lamp in microprocessor driven investigative range.In order to save energy
Source, the intersection of the investigative range of two neighboring human body microwave radar sensor is interior to be included being not more than a street lamp.
It is several specific embodiments below.
Embodiment 1.
1. straight line pavement working method
As shown in figure 3, street lamp a, b, c, d, e are sequentially arranged along straight line pavement 2, energy-saving controller 1 is separately mounted to road
On lamp b and d, human body microwave radar sensor detectable range 3-1 and 3-2 (circular dashed line frame).When pedestrian 4 is come on street lamp b
Human body microwave radar sensor detectable range 3-1 when, the relay of microprocessor driven street lamp a, b, c, make street lamp a, b, c
Power on, and then the region that street lamp a, b, the c for illuminating pedestrian's process are irradiated.Meanwhile microprocessor passes through Zigbee module
Wake-up signal is sent, starts the energy-saving controller 1 being installed on the street lamp d of pavement.As shown in figure 4, when pedestrian 4 comes into street lamp d
On human body microwave radar sensor detectable range 3-2 when, the relay of microprocessor driven pavement street lamp c, d, e, make
Street lamp c, d, e power on, and then the region that street lamp c, d, the e for illuminating pedestrian's process are irradiated.Due to the control to street lamp c at this time
Make it is now overlapping, in circuit design increase logic sum gate realize be installed on pavement street lamp b and d on energy-saving controller 1 it is same
When control street lamp c.
2. crossroad working method
The installation of energy-saving controller and operation principle are as shown in figure 5, four direction people's rows of crossroad when at the parting of the ways
Road is respectively A, B, C, D.Sequentially there are street lamp a, b, c, d on the A of pavement, there is street lamp i, j on the B of pavement, on the C of pavement
There are street lamp f, e, there is street lamp h, g on the D of pavement.Wherein, energy-saving controller 1 is installed, their spy on street lamp b, d, e, g, i
Survey scope and be expressed as 3-1,3-2,3-3,3-4,3-5.
When pedestrian 4 comes into the human body microwave radar sensor detectable range 3-1 on street lamp b, on street lamp b
Energy-saving controller 1 lights street lamp a, b, c, and sends multimachine wake-up signal by Zigbee module, starts installation at the parting of the ways
Energy-saving controller 1 on the street lamp d of minimum distance, the energy-saving controller 1 on street lamp d receive wake-up signal and start to work；Work as row
When people 4 comes into the human body microwave radar sensor detectable range 3-2 on street lamp d, street lamp c, d are opened, and by being saved on street lamp d
The Zigbee module of energy controller 1 wakes up and starts the energy-saving controller 1 on street lamp e, g, i.
When pedestrian, which leaves crossroad pavement A, comes into pavement B, as shown in Figure 6.Pedestrian 4 enters on street lamp i and saves
Can controller 1 detectable range 3-5, microprocessor keep street lamp c, d continue to light, and drive pavement street lamp i, j after
Electric appliance, lights street lamp i, j.Meanwhile microprocessor sends wake-up signal by Zigbee module, startup is installed on pavement street lamp
Energy-saving controller 1 on k.The human body microwave radar sensor of energy-saving controller 1 on street lamp d, e, g is not visited within 1 minute
Pedestrian is measured, the relay of street lamp c, d, e, f, g, h will be turned off, disconnect road lamp power supply.When pedestrian continues to move ahead, Energy Saving Control
The working method of device 1 is identical with straight line pavement working method, therefore does not add to describe.
3.T fonts crossing working method
At T font crossings, the installation of energy-saving controller and operation principle are as shown in fig. 7, the three direction people at T fonts crossing
Trade is respectively A, B, C.Sequentially there are street lamp a, b, c, d on a of pavement, there is street lamp g, h on the B of pavement, on the C of pavement
There are street lamp e, f.Wherein, energy-saving controller 1 is installed, their investigative range is expressed as 3-1,3- on street lamp b, d, e, g
2,3-3,3-4.
When pedestrian 4 enters the human body microwave radar sensor detectable range 3-1 on street lamp b, on street lamp b
Energy-saving controller 1 sends multimachine wake-up signal by Zigbee module, starts the street lamp d installed in T fonts crossing minimum distance
On energy-saving controller 1, the energy-saving controller 1 on street lamp d receives wake-up signal and starts to work, when pedestrian 4 is come on street lamp d
During human body microwave radar sensor detectable range 3-2, the Zigbee module of the energy-saving controller 1 on street lamp d wakes up and starts
Energy-saving controller 1 on street lamp e, g.
When the pavement A that pedestrian leaves T fonts crossing comes into pavement B, as shown in Figure 8.Pedestrian 4 enters street lamp g
The detectable range 3-4 of upper energy-saving controller 1, microprocessor keeps street lamp c, d to continue to light, and drives pavement street lamp g, h
Relay, street lamp g, h is powered on.Meanwhile microprocessor sends wake-up signal by Zigbee module, startup is installed on
Energy-saving controller 1 on the street lamp i of pavement.The human body microwave radar sensor 1 minute of energy-saving controller 1 on street lamp d, e it
Pedestrian is not detected inside, and energy-saving controller 1 will turn off the relay of street lamp c, d, e, f, disconnect road lamp power supply.When pedestrian continues
When moving ahead, the working method of energy-saving controller 1 is identical with straight line pavement working method.
The mode that embodiment 1 describes the 1 street lamp installation energy-saving controller 1 in interval works, and in order to reduce cost, can also adopt
Worked with the mode of the two street lamp installation energy-saving controllers in interval.
Embodiment 2.
1. straight line pavement working method
As shown in figure 9, street lamp a, b, c, d, e, f, g are sequentially arranged along straight line pavement 2, energy-saving controller 1 is installed respectively
On street lamp b and e, human body microwave radar sensor detectable range is expressed as 3-1 and 3-2.When pedestrian 4 is come on street lamp b
During human body microwave radar sensor detectable range 3-1, the relay of microprocessor driven pavement street lamp a, b, c, make street lamp
Power on.Meanwhile microprocessor sends wake-up signal by Zigbee module, start the section being installed on the street lamp e of pavement
Can controller 1.
As shown in Figure 10, when pedestrian 4 enters the human body microwave radar sensor detectable range 3-2 on street lamp e, micro- place
The relay of device driving pavement street lamp d, e, f is managed, street lamp is powered on.
Due to substantially the same manner as Example 1 with the working method at T fonts crossing at the parting of the ways under such a scheme, therefore no longer
It is described in detail.
It is not to this although being described in detail in conjunction with specific embodiments to the embodiment of the present invention
The restriction of scope of patent protection.Within the scope of the claims, those skilled in the art is without creative work
The various modifications or adjustment that can be made still are protected by this patent.
Claims (6)
1. the pavement illuminating street lamp energy-saving controller based on technology of Internet of things, including microprocessor, it is characterized in that：Micro- place
Reason device is connected with light intensity sensor, human body microwave radar sensor and Zigbee module, the microprocessor, light intensity sensing
The energy-saving controller unit of device, human body microwave radar sensor and Zigbee module composition is installed on street lamp, micro- place
The control terminal of the output connection relay of device is managed, the contact of the relay is located on the power circuit of street lamp；When light intensity senses
When device detects ambient light abundance, the microprocessor, human body microwave radar sensor and Zigbee module are all in dormancy
State, when light intensity sensor detection surrounding environment light is reduced to the lower limit of setting, microprocessor wakes up human body microwave radar and passes
Sensor；Human body microwave radar sensor sensing to human body more than the first setting time after, the microprocessor of energy-saving controller unit
The relay of street lamp in investigative range is driven, street lamp is powered on；When pedestrian walks out the spy of the human body microwave radar sensor
When surveying scope more than the second setting time, the relay of street lamp in the microprocessor driven investigative range of energy-saving controller unit,
Extinguish street lamp；The investigative range of one human body microwave radar sensor can cover one or more street lamp.
2. the pavement illuminating street lamp energy-saving controller based on technology of Internet of things as claimed in claim 1, it is characterized in that, adjacent two
Include being not more than a street lamp in the intersection of the investigative range of a human body microwave radar sensor.
3. the pavement illuminating street lamp energy-saving controller based on technology of Internet of things as claimed in claim 2, it is characterized in that, adjacent two
Street lamp in the investigative range intersection of a human body microwave radar sensor is made energy saving by two energy-saving controller unit co- controllings
Street lamp in controller unit investigative range is lighted.
4. the pavement illuminating street lamp energy-saving controller based on technology of Internet of things as claimed in claim 1, it is characterized in that, when micro- place
Manage the relay of the street lamp in device driving energy-saving controller unit investigative range, while the street lamp is powered on, micro- place
Manage device and wake-up signal is sent by Zigbee module, start adjacent energy saving controller unit.
5. the pavement illuminating street lamp energy-saving controller based on technology of Internet of things as claimed in claim 1, it is characterized in that, described
One setting time is 2~10 seconds.
6. the pavement illuminating street lamp energy-saving controller based on technology of Internet of things as claimed in claim 1, it is characterized in that, described
Two setting times are 30~120 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306361.9A CN108040408A (en) | 2017-12-11 | 2017-12-11 | Sidewalk street lamp energy-saving controller based on technology of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306361.9A CN108040408A (en) | 2017-12-11 | 2017-12-11 | Sidewalk street lamp energy-saving controller based on technology of Internet of things |
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| Publication Number | Publication Date |
|---|---|
| CN108040408A true CN108040408A (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306361.9A Pending CN108040408A (en) | 2017-12-11 | 2017-12-11 | Sidewalk street lamp energy-saving controller based on technology of Internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040537A (en) * | 2021-11-29 | 2022-02-11 | 北京般若之光智联科技有限公司 | Wisdom street lamp control system based on microwave radar |
-
2017
- 2017-12-11 CN CN201711306361.9A patent/CN108040408A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040537A (en) * | 2021-11-29 | 2022-02-11 | 北京般若之光智联科技有限公司 | Wisdom street lamp control system based on microwave radar |
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Application publication date: 20180515 |