CN205726575U - Wisdom LED street lamp - Google Patents

Wisdom LED street lamp Download PDF

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Publication number
CN205726575U
CN205726575U CN201620626872.3U CN201620626872U CN205726575U CN 205726575 U CN205726575 U CN 205726575U CN 201620626872 U CN201620626872 U CN 201620626872U CN 205726575 U CN205726575 U CN 205726575U
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CN
China
Prior art keywords
led
circuit
street lamp
voltage
wisdom
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Expired - Fee Related
Application number
CN201620626872.3U
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Chinese (zh)
Inventor
许委波
马康
史云龙
王健
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Zhejiang Zhongrui Low Carbon Technology Co Ltd
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Zhejiang Zhongrui Low Carbon Technology Co Ltd
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Priority to CN201620626872.3U priority Critical patent/CN205726575U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

This utility model provides a kind of wisdom LED street lamp, and described wisdom LED street lamp includes lamp stand, and the input of rectification circuit connects alternating current power supply, and the unidirectional current of output connects M group LED group, and M >=2, M is positive integer;M group LED group, often group LED group includes at least two LED connected;The startup voltage of M group LED group is respectively U1、U2…UM;1 resistance of M, described resistance of connecting between adjacent LED lamp group;M driving chip, each driving chip is in parallel with each group of LED group;As described galvanic voltage UiFor U1+U2+…+UN‑1≤Ui<U1+U2+…+UNTime, N is positive integer, and N≤M, the 1st, 2 ... (N 1) individual driving chip disconnects, (N 1), N ... M driving chip short circuit, the 1st, 2 ... (N 1) group LED group is lighted.This utility model has the advantages such as length in service life, antitheft, function is many.

Description

Wisdom LED street lamp
Technical field
This utility model relates to street lamp, particularly to wisdom LED street lamp.
Background technology
Smart city is that generation information technical support, Knowledge Society innovate the urban morphology under 2.0 environment, smart city By the generation information technology such as Internet of Things, cloud computing and Wiki, social networks, Fab Lab, Living Lab, comprehensively collect The application of the tool and methods such as Cheng Fa, it is achieved the ubiquitous interconnection in the perception of thorough, broadband, the application of Intelligent Fusion and with The sustainable innovation that User Innovation, open innovation, popular innovation, collaborative innovation are characterized.In November, 2008, hold in New York In relation council of foreign country, IBM proposes " earth of wisdom " this theory, and then has caused the upsurge that smart city builds. European Union then initiated European Living Lab tissue in 2006, and it uses new tool and method, advanced information and leads to News technology transfers " collective wisdom and the creativity " of every aspect, provides chance for solving social problem, and has initiated Europe Smart city, continent network.2010, IBM formally proposed " city of wisdom " vision, it is desirable to the city for the world and China is sent out The strength of exhibition contribution oneself.IBM thinks through research, and city is by being related to the different types of network of city major function, base Infrastructure and six core system compositions of environment: tissue (people), business/government affairs, traffic, communication, water and the energy.These systems are not It is scattered, but is mutually linked in the way of a kind of cooperation.And city itself, then the macroscopic view system being made up of these systems System." smart city " of 21 century, it is possible to fully use information and communication technology (ICT) means to sense, analyze, integrate city operations core Feel concerned about every key message of system, hence for including the people's livelihood, environmental protection, public safety, urban service, industry and commerce activity Various demands make the response of intelligence, create finer urban life for the mankind.
Existing wisdom Street lamps control is the most intelligent, though efficiency relatively traditional approach increases but cannot meet economy Development need, especially with the fusion of the safe city such as monitoring system and advertisement screen system system, more highlights existing system Unification.
It addition, current substantial amounts of municipal engineering construction, its important component part is (such as a large amount of layings of road lighting cable, shooting A large amount of layings of head, are distributed on different lamp stands) repeated construction, cause the significant wastage of resource.
Utility model content
In order to solve the deficiency in above-mentioned prior art, this utility model provides one length in service life, structure Simply, powerful, the wisdom LED street lamp of facility good anti-theft effect.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wisdom LED street lamp, described wisdom LED street lamp includes lamp stand;Described wisdom LED street lamp farther includes:
Rectification circuit, the input of described rectification circuit connects alternating current power supply, and the unidirectional current of output connects M group LED group, M >=2, M is positive integer;
M group LED group, often group LED group includes at least two LED connected;The startup voltage of M group LED group divides Wei U1、U2…UM
M-1 resistance, described resistance of connecting between adjacent LED lamp group;
M driving chip, each driving chip is in parallel with each group of LED group;As described galvanic voltage UiFor U1+ U2+…+UN-1≤Ui<U1+U2+…+UNTime, N is positive integer, and N≤M, the 1st, 2 ... (N-1) individual driving chip disconnects, (N- 1), N ... M driving chip short circuit, the 1st, 2 ... (N-1) group LED group is lighted.
According to above-mentioned wisdom LED street lamp, it is preferable that described driving chip includes:
The electrical input of LED group connects the defeated of mu balanced circuit, under-voltage control circuit and Low-voltage Electronic on-off circuit respectively Entering end, the outfan of described mu balanced circuit connects respectively and compares amplifying circuit, the input of under-voltage control circuit, puts described comparison The outfan of big circuit connects the input of described Low-voltage Electronic on-off circuit, and the outfan of described under-voltage control circuit connects low The input of pressure electronic switching circuit, the electric outfan of LED group connects the described input comparing amplifying circuit and low respectively The outfan of pressure electronic switching circuit;When bypassing the threshold values that transient voltage is less than described under-voltage control circuit, LED group is short Connect;When bypassing transient voltage higher than described threshold values, and when comparing amplifying circuit sampling voltage more than reference value, LED group connects Enter, when sampling voltage is less than described reference value, LED group short circuit.
According to above-mentioned wisdom LED street lamp, it is preferable that described rectification circuit includes:
Varistor in parallel and rectifier bridge.
According to above-mentioned wisdom LED street lamp, alternatively, described wisdom LED street lamp farther includes:
One or more electronic tags, the one or more electronic tag is for identifying the position of one or more inspection well cover Put;
One or more picture pick-up devices, the one or more picture pick-up device is separately mounted on described lamp stand, shooting Residing for described inspection well cover, the image in region is sent to supervising platform;
One or more repeaters, the one or more repeater is for recording the one or more electronic tag Information, and send described electronic labeling information to supervising platform;
Supervising platform, described supervising platform is to the information of the one or more electronic tag received Manage and generate warning message, and send enabling signal to the one or more picture pick-up device.
According to above-mentioned wisdom LED street lamp, alternatively, described wisdom LED street lamp farther includes:
One or more Sound intensity probes, described Sound intensity probe is arranged on described lamp stand, and the sound intensity signal known send Control circuit;
One or more control circuits, what described control circuit adjusted described LED street lamp according to sound intensity size goes out light merit Rate.
Compared with prior art, this utility model has the beneficial effect that
1., without using electrochemical capacitor, improve the service life of whole wisdom LED street lamp;
The most powerful, wisdom LED street lamp not only facilitates and promotes the antitheft of inspection well cover, moreover it is possible to automatic according to extraneous light intensity Adjust luminous power, reduce power consumption;
When night, adjust luminous power according to sound intensity, namely at vehicles or pedestrians through out-of-date, street lamp just opens Dynamic, significantly reduce power consumption, energy-saving and emission-reduction;
3. good anti-theft effect, is gone to detect whether to exist illegal movement by electronic tag, and then is gone by alarm signal alert Show unlawful activities, and go evidence obtaining by shooting, call to account.
Accompanying drawing explanation
Referring to the drawings, disclosure of the present utility model will be easier to understand.Skilled addressee readily understands that It is: these accompanying drawings are used only for illustrating the technical solution of the utility model, and are not intended to protection of the present utility model Scope is construed as limiting.In figure:
Fig. 1 is the structure diagram of the driving chip according to this utility model embodiment 1.
Detailed description of the invention
Fig. 1 and how real following description describe optional embodiment of the present utility model with teaching those skilled in the art Execute and reproduce this utility model.In order to instruct technical solutions of the utility model, simplify or eliminated some conventional aspects.Ability Field technique personnel should be appreciated that be derived from these embodiments modification or replace will be in the range of this utility model.This area skill Art personnel should be appreciated that following characteristics can combine to form multiple modification of the present utility model in every way.Thus, this reality It is not limited to following optional embodiment with novel, and is only limited by claim and their equivalent.
Embodiment 1:
The wisdom LED street lamp of this utility model embodiment, described wisdom LED street lamp includes:
Lamp stand, lampshade;
Rectification circuit, the input of described rectification circuit connects alternating current power supply, and the unidirectional current of output connects M group LED group, M >=2, M is positive integer;Described rectification circuit includes: the varistor of opposing surge in parallel and power rectifier bridge;
M group LED group, often group LED group includes at least two LED connected;The startup voltage of M group LED group divides Wei U1、U2…UM
M-1 resistance, described resistance of connecting between adjacent LED lamp group;
M driving chip, each driving chip is in parallel with each group of LED group;As described galvanic voltage UiFor U1+ U2+…+UN-1≤Ui<U1+U2+…+UNTime, N is positive integer, and N≤M, the 1st, 2 ... (N-1) individual driving chip disconnects, (N- 1), N ... M driving chip short circuit, the 1st, 2 ... (N-1) group LED group is lighted.
Fig. 1 schematically illustrates the structure chart of the driving chip of this utility model embodiment, as it is shown in figure 1, described in drive Dynamic chip includes:
The electrical input of LED group connects the defeated of mu balanced circuit, under-voltage control circuit and Low-voltage Electronic on-off circuit respectively Entering end, the outfan of described mu balanced circuit connects respectively and compares amplifying circuit, the input of under-voltage control circuit, puts described comparison The outfan of big circuit connects the input of described Low-voltage Electronic on-off circuit, and the outfan of described under-voltage control circuit connects low The input of pressure electronic switching circuit, the electric outfan of LED group connects the described input comparing amplifying circuit and low respectively The outfan of pressure electronic switching circuit;When bypassing the threshold values that transient voltage is less than described under-voltage control circuit, LED group is short Connect;When bypassing transient voltage higher than described threshold values, and when comparing amplifying circuit sampling voltage more than reference value, LED group connects Enter, when sampling voltage is less than described reference value, LED group short circuit.
One or more electronic tags, such as RFID label tag, the one or more electronic tag is for mark one or many The position of individual inspection well cover;
One or more picture pick-up devices, the one or more picture pick-up device is separately mounted on described lamp stand, shooting Residing for described inspection well cover, the image in region is sent to supervising platform;
One or more repeaters, the one or more repeater is for recording the one or more electronic tag Information, and send described electronic labeling information to supervising platform;
Supervising platform, described supervising platform is to the information of the one or more electronic tag received Manage and generate warning message, and send enabling signal to the one or more picture pick-up device.Supervising platform is prior art, as See CN201010597321.6.
In order to ensure light intensity when picture pick-up device shoots, further, described wisdom LED street lamp farther includes:
Decision circuitry, described decision circuitry judges whether to open street lamp according to time or extraneous light intensity, and output signal is sent On-off circuit;
On-off circuit, described on-off circuit is for controlling the opening and closing of street lamp.
In order to reduce energy consumption with energy-conservation, further, described wisdom LED street lamp farther includes:
One or more Sound intensity probes, described Sound intensity probe is arranged on described lamp stand, and the sound intensity signal known send Control circuit;
One or more control circuits, described control circuit adjusts the light power of described light source according to sound intensity size, Having made car, people through street lamp, street lamp is just opened, and otherwise closes.
In order to reduce cost, the quantity of picture pick-up device is less than the quantity of lamp stand so that a picture pick-up device monitoring at least two The region that individual street lamp covers.
In order to strengthen alarming effect, further, described wisdom LED street lamp farther includes:
One or more alarms, described alarm is arranged on described lamp stand, for according to the warning message received Prompting alarm signal, by sending alarm signal to lawless person, promotes it to terminate illegal stealthy activity.
The work process of above-mentioned wisdom LED street lamp is:
(A1) alternating current is through over commutation, and the unidirectional current of output send described M group LED group;
(A2) as described galvanic voltage UiFor U1+U2+…+UN-1≤Ui<U1+U2+…+UNTime, N is positive integer, and N ≤ M, the 1st, 2 ... (N-1) individual driving chip disconnects, (N-1), N ... M driving chip short circuit, the 1st, 2 ... (N-1) organizes LED Group is lighted.
In step (A2), the control mode of each group of LED group is:
When bypassing the threshold values that transient voltage is less than under-voltage control circuit, LED group short circuit;When bypass transient voltage is higher than During described threshold values, and when comparing amplifying circuit sampling voltage more than reference value, LED group accesses, when sampling voltage is less than described During reference value, LED group short circuit.
In above-mentioned work process:
(B1) positional information of described inspection well cover is sent to repeater by one or more electronic tags;
(B2) described position is sent to manage platform by described repeater;
(B3) information of the described supervising platform the one or more electronic tag to receiving processes and generates Warning message, and send enabling signal to the one or more picture pick-up device;
(B4) image in region residing for the described inspection well cover of shooting is sent to supervision by the one or more picture pick-up device Platform.
In order to reduce energy consumption with energy-saving and emission-reduction, further, in step (B4), it is judged that according to time or extraneous light intensity Judge whether to open street lamp: if when night or extraneous light intensity being less than threshold value, opening street lamp.
In order to strengthen alarming effect, further, in step (B3), warning message is sent to alarm, described report Alert device is arranged on described lamp stand;
Described alarm sends alarm signal according to warning message.
Embodiment 2:
Wisdom LED street lamp according to this utility model embodiment 1 and the application examples of method of work.
In this application examples, the light source of street lamp uses energy-conservation LED light source, and the quantity of photographic head is less than street lamp quantity, peace Being contained on part lamp stand, the shooting angle of described photographic head can three-dimensional regulation;The quantity of audible-visual annunciator is less than street lamp quantity, peace It is contained on part lamp stand;Installing Sound intensity probe on each lamp stand, output signal send control circuit, and control circuit is according to sound It is strong and weak and regulate the light power of light source: during less than threshold value, light source is not turned on, and just opens light source higher than threshold value, and sound is the strongest, Light source light power is the highest.Light sensor, is arranged on the lamp stand with picture pick-up device;Decision circuitry, described decision circuitry Judging whether to open street lamp according to extraneous light intensity, output signal send on-off circuit;On-off circuit, described on-off circuit is used for controlling The opening and closing of street lamp processed.Each inspection well cover is installed RFID label tag.
The work process of above-mentioned wisdom LED street lamp is:
(A1) alternating current is through over commutation, and the unidirectional current of output send described M group LED group;
(A2) as described galvanic voltage UiFor U1+U2+…+UN-1≤Ui<U1+U2+…+UNTime, N is positive integer, and N ≤ M, the 1st, 2 ... (N-1) individual driving chip disconnects, (N-1), N ... M driving chip short circuit, the 1st, 2 ... (N-1) organizes LED Group is lighted;The control mode of each group of LED group is:
When bypassing the threshold values that transient voltage is less than under-voltage control circuit, LED group short circuit;When bypass transient voltage is higher than During described threshold values, and when comparing amplifying circuit sampling voltage more than reference value, LED group accesses, when sampling voltage is less than described During reference value, LED group short circuit;
(B1) positional information of described inspection well cover is sent to repeater by one or more electronic tags;
(B2) described position is sent to manage platform by described repeater;
(B3) information of the described supervising platform the one or more electronic tag to receiving processes and generates Warning message, and send enabling signal to the one or more picture pick-up device;
If inspection well cover is illegally moved and causes electronic tag to move, the Information abnormity that supervising platform receives, produce Warning message;
Alarm sends information warning according to the warning message received, and such as sound and light signal, prevents the non-of steal well-covers Method activity;
(B4) described enabling signal is simultaneously sent to light sensor to start light sensor, and signal of its output send to be sentenced Deenergizing: if light is less than setting value, sending unlatching signal to on-off circuit, decreased light is better than setting value, does not send unlatching letter Number;
The image in region residing for the described inspection well cover of shooting is sent to supervising platform by the one or more picture pick-up device, Utilize evidence obtaining, call to account.
When street lighting at night, between timesharing, street lamp is controlled, as evening 7 o'clock by 11 o'clock, according to light sensor The extraneous light intensity of perception and control the light power of light source;Evening 11 to daybreak, adjust light according to the power of external sound The light power in source so that when vehicle, people are close to street lamp, street lamp just starts, energy-saving and emission-reduction.
In above-mentioned work process, if owing to unlawful activities to be shot and control when starting street lamp with by external sound Strong and weak and when controlling the conflict of street lamp light power, the former priority is higher than the latter.

Claims (5)

1. a wisdom LED street lamp, described wisdom LED street lamp includes lamp stand;It is characterized in that: described wisdom LED street lamp enters one Step includes:
Rectification circuit, the input of described rectification circuit connects alternating current power supply, the unidirectional current connection M group LED group of output, M >= 2, M is positive integer;
M group LED group, often group LED group includes at least two LED connected;The startup voltage of M group LED group is respectively U1、U2…UM
M-1 resistance, described resistance of connecting between adjacent LED lamp group;
M driving chip, each driving chip is in parallel with each group of LED group;As described galvanic voltage UiFor U1+U2+… +UN-1≤Ui<U1+U2+…+UNTime, N is positive integer, and N≤M, the 1st, 2 ... (N-1) individual driving chip disconnects, (N-1), N ... M driving chip short circuit, the 1st, 2 ... (N-1) group LED group is lighted.
Wisdom LED street lamp the most according to claim 1, it is characterised in that: described driving chip includes:
The electrical input of LED group connects mu balanced circuit, under-voltage control circuit and the input of Low-voltage Electronic on-off circuit respectively, The outfan of described mu balanced circuit connects respectively and compares amplifying circuit, the input of under-voltage control circuit, and described comparison amplifies electricity The outfan on road connects the input of described Low-voltage Electronic on-off circuit, and the outfan of described under-voltage control circuit connects low tension The input of sub-on-off circuit, the electric outfan of LED group connects the described input comparing amplifying circuit and low tension respectively The outfan of sub-on-off circuit;When bypassing the threshold values that transient voltage is less than described under-voltage control circuit, LED group short circuit;When When bypass transient voltage is higher than described threshold values, and when comparing amplifying circuit sampling voltage more than reference value, LED group accesses, when When sampling voltage is less than described reference value, LED group short circuit.
Wisdom LED street lamp the most according to claim 1, it is characterised in that: described rectification circuit includes:
Varistor in parallel and rectifier bridge.
Wisdom LED street lamp the most according to claim 1, it is characterised in that: described wisdom LED street lamp farther includes:
One or more electronic tags, the one or more electronic tag is for identifying the position of one or more inspection well cover;
One or more picture pick-up devices, the one or more picture pick-up device is separately mounted on described lamp stand, shooting described The image in region residing for inspection well cover is sent to supervising platform;
One or more repeaters, the one or more repeater is for recording the letter of the one or more electronic tag Breath, and send described electronic labeling information to supervising platform;
Supervising platform, described supervising platform is for processing the information of the one or more electronic tag received Generate warning message, and send enabling signal to the one or more picture pick-up device.
Wisdom LED street lamp the most according to claim 1, it is characterised in that: described wisdom LED street lamp farther includes:
One or more Sound intensity probes, described Sound intensity probe is arranged on described lamp stand, and the sound intensity signal known send control Circuit;
One or more control circuits, described control circuit adjusts the light power of described LED street lamp according to sound intensity size.
CN201620626872.3U 2016-06-21 2016-06-21 Wisdom LED street lamp Expired - Fee Related CN205726575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620626872.3U CN205726575U (en) 2016-06-21 2016-06-21 Wisdom LED street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620626872.3U CN205726575U (en) 2016-06-21 2016-06-21 Wisdom LED street lamp

Publications (1)

Publication Number Publication Date
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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106102228A (en) * 2016-06-21 2016-11-09 浙江中睿低碳科技有限公司 Wisdom LED street lamp and method of work thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106102228A (en) * 2016-06-21 2016-11-09 浙江中睿低碳科技有限公司 Wisdom LED street lamp and method of work thereof

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20180621

CF01 Termination of patent right due to non-payment of annual fee