CN208016079U - A kind of high-voltage LED intelligent road lamp system - Google Patents
A kind of high-voltage LED intelligent road lamp system Download PDFInfo
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- CN208016079U CN208016079U CN201820580367.9U CN201820580367U CN208016079U CN 208016079 U CN208016079 U CN 208016079U CN 201820580367 U CN201820580367 U CN 201820580367U CN 208016079 U CN208016079 U CN 208016079U
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- lamps
- street
- lanterns
- lamp
- voltage led
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Abstract
The utility model discloses a kind of high-voltage LED intelligent road lamp systems, including several street lamps and monitoring center, further include several Street lamps control cabinets and several outdoor environment perceptrons, wherein, the street lamp includes the high-voltage LED lamps and lanterns that can be dimmed and lamps and lanterns control terminal, wherein, the lamps and lanterns control terminal is arranged on the pedestal of street lamp, each outdoor environment perceptron, it is selectively disposed on the holder of street lamp, it is communicated to connect with the lamps and lanterns control terminal, for perceiving the outdoor environment information for including outdoor natural light illumination, each Street lamps control cabinet is used to control being switched on or switched off for the mains-supplied circuit of one group of street lamp, and as the communication relays of monitoring center and several street lamps.Lamps and lanterns, Street lamps control cabinet and monitoring center are formed an intelligent road lamp system by the utility model by communication connection, and framework is reasonable, and expansion is stronger.
Description
Technical field
The utility model is related to a kind of high-voltage LED intelligent road lamp systems.
Background technology
High-voltage LED (High-voltage LED, HV-LED) is a kind of by multiple LED chip series/parallels, collection
At, be packaged as a whole, or realize the light emitting diode of multiple LED PN junctions connection in material level, including high voltage direct current shines two
Pole pipe and high-voltage alternating light emitting diode two types.
Currently, the type of drive of high-voltage LED has the types such as piecewise linearity constant current.With traditional direct current luminous two
Pole pipe lamps and lanterns compare, and high-voltage LED lamps and lanterns can reduce by 30%~50% loss of power, reduce by 30%~40% system
This is caused, power drives are relatively easy, more efficiently can transmit and utilize electric energy, anti-electronic jamming capability stronger.Segmentation
High-voltage LED lamp power factor in linear constant current drive mode can reach 0.97 or more, current total harmonic distortion
25% can be less than.
Currently, in high-voltage LED street lamp application field, centralized management function is more single, streetlamp management system frame
Structure is unreasonable, functions expanding is poor.
Utility model content
The purpose of this utility model is to provide a kind of high-voltage LED intelligent road lamp systems, to improve system architecture
Reasonability.
For this purpose, the utility model provides a kind of high-voltage LED intelligent road lamp system, including several street lamps and prison
Control center further includes several Street lamps control cabinets and several outdoor environment perceptrons, wherein the street lamp includes the height that can be dimmed
Press LED lamp and lamps and lanterns control terminal, wherein the lamps and lanterns control terminal is arranged on the pedestal of street lamp, each described
Outdoor environment perceptron, is selectively disposed on the holder of street lamp, is communicated to connect with the lamps and lanterns control terminal, for perceiving
Include the outdoor environment information of outdoor natural light illumination, each Street lamps control cabinet is used to control the mains-supplied line of one group of street lamp
Road is switched on or switched off, and as the communication relays of monitoring center and several street lamps.
Further, above-mentioned lamps and lanterns control terminal includes the first illuminance sensor, current sensor, the first microprocessor
Device and lamp switch relay, wherein the lamp switch relay is used to be switched on or switched off the power supply of each street lamp, described
First microprocessor has the lamp light-regulating control interface being electrically connected with the high-voltage LED lamps and lanterns, first illumination
Degree sensor is used to detect the illuminance value in the road surface region of Street Light Illumination, and the current sensor is used for two pole of baroluminescence
The operating current of spot tool is sampled.
Further, above-mentioned high-voltage LED lamps and lanterns include rectification circuit, piecewise linearity constant-current driven chip and
Several high-voltage LED lamp strings, wherein the piecewise linearity constant-current driven chip has light-adjusting module, the light-adjusting module
It is connect with the lamp light-regulating control interface signal of the first microprocessor.
Further, above-mentioned Street lamps control cabinet include control module, switch module, power carrier communication module and
Internet communication modules, wherein the switch module is for the whole mains supply for turning on/off several street lamps, the electricity
Power carrier communication module with several street lamps for being communicated.
Further, above-mentioned outdoor environment perceptron includes converting core for the multiple sensors of outdoor environment information, A/D
Piece, the second microprocessor, 4G communication interfaces, power carrier communication interface and power module, wherein the multiple sensors
It is sensed including temperature sensor, humidity sensor, PM2.5 and/or PM10 sensors, air velocity transducer and the second illuminance
Device.
Further, above-mentioned street lamp further includes power module, accumulator and solar energy photovoltaic panel, is used for the outdoor ring
Border perceptron power supply.
Compared with prior art, the utility model has the following technical effects:
The utility model devises street lamp with lamps and lanterns control terminal in high-voltage LED road lamp system, also sets
It has counted and has been controlled for several street lamp centrally connected power sources and as the Street lamps control cabinet of trunking traffic and the monitoring shown for information
Center forms an intelligent road lamp system by communication connection, and framework is reasonable, and functions expanding is stronger, such as this practicality is new
Type is equipped with outdoor environment perceptron on high-voltage LED street lamp, not only contributes to lamps and lanterns control, can be with collection room
External environment information.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of high-voltage LED intelligent road-lamp according to the present utility model;
Fig. 2 shows the circuit block diagrams of high-voltage LED intelligent road-lamp according to the present utility model;
Fig. 3 shows the high-voltage LED lamps and lanterns of high-voltage LED intelligent road-lamp according to the present utility model
Circuit block diagram;
Fig. 4 shows the electricity of the lamps and lanterns control terminal of high-voltage LED intelligent road lamp system according to the present utility model
Road block diagram;
Fig. 5 shows the outdoor environment perceptron of high-voltage LED intelligent road lamp system according to the present utility model
Circuit block diagram;
Fig. 6 shows the circuit of the Street lamps control cabinet of high-voltage LED intelligent road lamp system according to the present utility model
Block diagram;
Fig. 7 shows the Organization Chart of high-voltage LED intelligent road lamp system according to the present utility model;
Fig. 8 shows Street lamps control cabinet and the monitoring of high-voltage LED intelligent road lamp system according to the present utility model
Communication flow diagram between center;And
Fig. 9 shows the flow of the method for diagnosing faults of high-voltage LED intelligent road-lamp according to the present utility model
Figure.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, high-voltage LED street lamp includes lamps and lanterns 10, outdoor environment perceptron 20, solar energy photovoltaic panel
30, holder 40, lamp stand 50 and pedestal 60.
As shown in Fig. 2, street lamp includes air switch, lightning protection device, lamps and lanterns control terminal, high-voltage LED lamps and lanterns, room
External environment perceptron, power module, accumulator and solar energy photovoltaic panel.Wherein, lamps and lanterns control terminal and outdoor environment perceptron
Signal connects.Lamps and lanterns control terminal is mounted in the pedestal of street lamp, for carrying out far distance light regulation to high-voltage LED lamps and lanterns
Control and fault diagnosis etc..
As shown in figure 3, high-voltage LED lamps and lanterns include rectification circuit, piecewise linearity constant-current driven chip, the 1st height
Press LED light string Str1To n-th high-voltage LED lamp string Strn, which includes low
The modules such as pressure difference linear voltage regulator, sample circuit, Discrete control module, light-adjusting module and dim signal input interface.
The effect of light-adjusting module is in piecewise linearity constant-current driven chip:According to the light modulation letter of lamps and lanterns control terminal input
Number, the Discrete control module into chip exports the Discrete control logical signal of each high-voltage LED lamp string.
As shown in figure 4, lamps and lanterns control terminal for realizing monitoring center to the remote switch of lamps and lanterns, light modulation and fault diagnosis
Function, including the first illuminance sensor, A/D conversion chips, current sensor, first microprocessor, communication interface, lamps and lanterns tune
Photocontrol interface, lamp switch control interface and power circuit.Wherein, power circuit is by Switching Power Supply and filter circuit structure
At for powering to lamps and lanterns control terminal.
The lamp light-regulating control interface of lamps and lanterns control terminal and the dim signal input interface of high-voltage LED lamps and lanterns
Connection, lamp light-regulating use pulsewidth modulation (PWM) dimming mode.Specifically, dim signal, the tune are provided by lamps and lanterns control terminal
The light-adjusting module of piecewise linearity constant-current driven chip in optical signals high-voltage LED lamps and lanterns locks dimming information
After depositing, decoding, the Discrete control module that is supplied in piecewise linearity constant-current driven chip.
First illuminance sensor of lamps and lanterns control terminal is used to perceive, estimate the illuminance in the road surface region of Street Light Illumination
Value, output is analog signal, by A/D conversion chip output digit signals.First microprocessor is real by controlling relay
The switching function of existing lamps and lanterns.Communication module is power carrier communication module.
Current sensor is used to detect the operating current of high-voltage LED lamps and lanterns, which can be used for differentiating high
Whether pressure LED lamp closes with the presence or absence of failure and detection high-voltage LED lamps and lanterns.Current sensor is excellent
It is selected as ring current transformer, output is analog signal, by A/D conversion chip output digit signals.When installation, lamps and lanterns
Firewire passes through ring current transformer.
Outdoor environment perceptron is mounted on the holder of street lamp, for acquiring the outdoor environment information around street lamp, including
Outdoor temperature, humidity, illuminance, wind speed, PM10 and PM2.5 information pass as shown in figure 5, outdoor environment perceptron includes temperature
Sensor, humidity sensor, PM2.5 sensors, PM10 sensors, the second illuminance sensor, A/D conversion chips, wind speed sensing
Device, the second microprocessor, 4G communication interfaces, power carrier communication interface, power module;Outdoor environment perceptron is communicated by 4G
These outdoor environment information are transmitted to monitoring center by interface or power carrier communication interface, are stored, are analyzed and are shown.
In several street lamps of the utility model, outdoor environment perceptron can be selectively arranged on some street lamps,
To realize the acquisition of the outdoor environment information in setting position/region.
The light-dimming method of the high-voltage LED of the utility model is as follows:
First illuminance sensor is used to perceive, acquire the illuminance value in high-voltage LED lamps and lanterns light projector region, the
Two illuminance sensors are for perceiving, the outer natural lighting angle value of collection room.
First, the outdoor natural light brightness value that the second microprocessor is acquired according to the second illuminance sensor determines high pressure
Whether optical diode lamps and lanterns are opened.When outdoor natural light illumination is more than given illuminance value, the second microprocessor controls lamp
Tool is closed;Conversely, when outdoor natural light illumination is less than or equal to given illuminance value, the second microprocessor control lamps and lanterns are opened
It opens.
Secondly, the high-voltage LED lamps and lanterns light projector region that first microprocessor is acquired according to the first illuminance sensor
Illuminance, the luminous intensity of brightness adjustment control high-voltage LED lamps and lanterns.
As shown in fig. 6, Street lamps control cabinet includes control module, switch module, power carrier communication module, Internet logical
Interrogate module.Control module controls " open and close " state of switch module, to control the power supply state of street lamp.Control module passes through
Power line carrier module carries out information exchange with street lamp.Control module is by Internet communication modules and monitoring center into row information
Interaction, as communication trunk module, for monitoring center and high-voltage LED street lamp provides communication network medium and communication is assisted
Discuss conversion function.It is communicated by PLC technology based on power grid between Street lamps control cabinet and high-voltage LED street lamp.Control
There is storage unit in molding block.
As shown in fig. 7, this intelligent road lamp system includes monitoring center, Street lamps control cabinet and several street lamps.Wherein monitor
Center is used to obtain the outdoor environment information around the real-time work state information of street lamp and street lamp, and is carried out to lamps and lanterns long-range
Switch, light modulation and fault diagnosis comprising monitoring computer, application server, data server and monitoring large-size screen monitors.
Wherein, application server remotely connects the lamps and lanterns control terminal of each street lamp by Street lamps control cabinet, realizes monitoring
Center can obtain the real-time work state information of street lamp and road to the remote switch of lamps and lanterns, light modulation and fault diagnosis functions
Outdoor environment information around lamp.Data server stores the information such as the real-time working condition of street lamp.Monitor large-size screen monitors real-time display
Outdoor environment information around the real-time work state information of street lamp and street lamp.Staff is realized using monitoring computer in monitoring
The heart is to functions such as the remote switch of lamps and lanterns, light modulation and fault diagnosises.
The half-duplex operation mode of main-slave structure is preferably used between high-voltage LED street lamp and Street lamps control cabinet.
Street lamps control cabinet is supported to send request command both of which to street lamp according to monitoring center order and actively timing.
It is preferable to use the data networks based on IP agreement for communication between monitoring center and Street lamps control cabinet, make in transport layer
Use Transmission Control Protocol.
As shown in figure 8, Street lamps control cabinet initiates the connection to monitoring center, TCP keeps normal connection status not lead after establishing
Dynamic circuit breaker is opened, and Street lamps control cabinet timing sends heartbeat data packets to monitoring center and monitors the state of connection, if connecting disconnection
Re-establish connection.After TCP connection is established, monitoring center should carry out authentication to Street lamps control cabinet.After the completion of authentication,
Monitoring center carries out time service, and verification data acquisition mode by heartbeat packet to street lamp switch board.In active timing sending mode
Under, when network failure, Street lamps control cabinet should store the data for failing normal real-time report, wait for that network connection restores normal
After carry out breakpoint transmission.When failing correctly to acquire energy consumption data because of street lamp or Street lamps control cabinet failure, Street lamps control cabinet should be to
Monitoring center sends fault message.
Lamps and lanterns control terminal sends a signaling data bag in every 15 minutes to streetlight monitoring platform.Work as high-voltage LED
When lamps and lanterns break down, lamps and lanterns control terminal sends fault message by power carrier communication module to monitoring center immediately.When
Road lamp power supply cable breaks down, and monitor supervision platform can not then obtain every 15 minutes primary signaling data bags, can regard as power supply
Cable fault.
The utility model has certain using the operating current of the high-voltage LED lamps and lanterns of piecewise linearity constant current driving
Feature, operating current present at any time periodically, rule changing rule, a kind of method for diagnosing faults is provided, with reality
Show fault diagnosis functions of the lamps and lanterns control terminal to lamps and lanterns, as shown in figure 9, the method for diagnosing faults includes the following steps:
Initialization step S101:The fault type of high-voltage LED lamps and lanterns is classified, high pressure is then stored
Optical diode street lamp work corresponding under each fault type of normal condition and all types failure within a work period
Make the data sample of electric current, i.e. fault data sample;
Sampling step S103:According to the operating current of setting strategy acquisition high-voltage LED lamps and lanterns in a complete work
Make the test data sample in period;
Filter step S105:The data of the test data sample of acquisition are filtered;
Comparison step S107:Calculate the phase between filtered test data sample and stored each fault data sample
Like degree;And
Diagnosis algorithm S109:The corresponding fault type of fault data sample that similarity is greater than the set value is as lamps and lanterns
Failure.
Method for diagnosing faults according to the present utility model, can quick diagnosis lamp failure, and all ranks can be covered
The high-voltage LED lamps and lanterns of number piecewise linearity constant current driving type, the comprehensive detection for being suitble to a variety of street lamps mixed, without distinguishing
Exponent number is not driven.
Wherein, the period of normal illumination alternating current is 20ms, and the high-voltage LED lamps and lanterns of the utility model pass through
After rectification, a work period is 10ms.One complete working period refers to that phase is changed by 0 ° by 180 ° of one undergone
Work period.
In the initialization step of the method for diagnosing faults of an embodiment, it is pre-stored quadravalence piecewise linearity constant current driving
5 kinds of operating current sample datas of high-voltage LED lamps and lanterns, including the current data sample and four when a normal work
The current data sample of a fault type.It is in the method for diagnosing faults of another embodiment, quadravalence, six ranks and eight ranks are corresponding
The corresponding fault data sample standard deviation of each failure is pre-stored so that no matter high-voltage LED is driven using any form
It is dynamic, it can recognize that failure.
In the filter step of the method for diagnosing faults of an embodiment, using field mean filter method to current sample data
It is filtered:
I={ I1,I2,I3,…,In-2,In-1,In(0 n≤201 <);
Field mean filter calculation formula is as follows:
It=(It-2+It-1+It+It+1+It+2)/5, (3 t≤199 <).
ItIndicate that the current data that t moment is obtained by current sensor, system acquire primary current number per 0.0001s
According to I indicates all current data set of acquisition.
In the calculating step of the method for diagnosing faults of an embodiment, by calculate two data samples between it is European away from
From judging similarity between the operating current delta data detected and existing sample data:
Wherein, I indicates that all current data set of acquisition, Yj indicate the jth current data sample set of device storage
It closes, D indicates that the Euclidean distance between I and Yj, S indicate the similarity degree between I and Yj:
In the diagnosis algorithm of the method for diagnosing faults of an embodiment, when the data and sample data similarity S of acquisition are big
In 0.80, then it is assumed that the data of acquisition are consistent with fault sample data.
The utility model design error failure diagnostic function in high-voltage LED street lamp can pass through the electricity of perception lamps and lanterns
The failure of feature diagnosis lamps and lanterns is flowed, and fault message can be sent to streetlight monitoring platform by way of power carrier communication
Fault alarm is carried out, while quickly maintenance personal being notified to rush to scene and repair, improves the maintenance efficiency of lamps and lanterns.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of high-voltage LED intelligent road lamp system, including several street lamps and monitoring center, which is characterized in that further include
Several Street lamps control cabinets and several outdoor environment perceptrons, wherein
The street lamp includes the high-voltage LED lamps and lanterns that can be dimmed and lamps and lanterns control terminal, wherein the lamps and lanterns control
Terminal is arranged on the pedestal of street lamp,
Each outdoor environment perceptron, is selectively disposed on the holder of street lamp, with the lamps and lanterns control terminal communication link
It connects, for perceiving the outdoor environment information for including outdoor natural light illumination,
Each Street lamps control cabinet is used to control being switched on or switched off for the mains-supplied circuit of one group of street lamp, and as in monitoring
The communication relays of the heart and several street lamps.
2. high-voltage LED intelligent road lamp system according to claim 1, which is characterized in that the lamps and lanterns control is eventually
End includes the first illuminance sensor, current sensor, first microprocessor and lamp switch relay, wherein the lamp
Tool switch relay is used to be switched on or switched off the power supply of each street lamp, and the first microprocessor has and two pole of the baroluminescence
The lamp light-regulating control interface of spot tool electrical connection, first illuminance sensor are used to detect the road surface region of Street Light Illumination
Illuminance value, the current sensor is for sampling the operating current of high-voltage LED lamps and lanterns.
3. high-voltage LED intelligent road lamp system according to claim 2, which is characterized in that the baroluminescence two
Pole pipe lamps and lanterns include rectification circuit, piecewise linearity constant-current driven chip and several high-voltage LED lamp strings, wherein institute
Stating piecewise linearity constant-current driven chip has light-adjusting module, the lamp light-regulating control of the light-adjusting module and the first microprocessor
Interface signal connection processed.
4. high-voltage LED intelligent road lamp system according to claim 1, which is characterized in that the Street lamps control cabinet
Including control module, switch module, power carrier communication module and Internet communication modules, wherein the switch module
For the whole mains supply for turning on/off several street lamps, the power carrier communication module with several street lamps for being led to
News.
5. high-voltage LED intelligent road lamp system according to claim 1, which is characterized in that the outdoor environment sense
Know that device includes the multiple sensors for outdoor environment information, A/D conversion chips, the second microprocessor, 4G communication interfaces, electric power
Carrier communication interface and power module, wherein the multiple sensors include temperature sensor, humidity sensor, PM2.5
And/or PM10 sensors, air velocity transducer and the second illuminance sensor.
6. high-voltage LED intelligent road lamp system according to claim 1, which is characterized in that the street lamp further includes
Power module, accumulator and solar energy photovoltaic panel, for powering to the outdoor environment perceptron.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820580367.9U CN208016079U (en) | 2018-04-23 | 2018-04-23 | A kind of high-voltage LED intelligent road lamp system |
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Application Number | Priority Date | Filing Date | Title |
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CN201820580367.9U CN208016079U (en) | 2018-04-23 | 2018-04-23 | A kind of high-voltage LED intelligent road lamp system |
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CN201820580367.9U Expired - Fee Related CN208016079U (en) | 2018-04-23 | 2018-04-23 | A kind of high-voltage LED intelligent road lamp system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109413922A (en) * | 2018-12-10 | 2019-03-01 | 深圳爱克莱特科技股份有限公司 | LED Intelligent lamp cabinet |
CN109668593A (en) * | 2018-12-26 | 2019-04-23 | 西安清宇网络科技有限公司 | A kind of integrated sensor, Illumination adjusting device and adjusting method for street lamp |
-
2018
- 2018-04-23 CN CN201820580367.9U patent/CN208016079U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109413922A (en) * | 2018-12-10 | 2019-03-01 | 深圳爱克莱特科技股份有限公司 | LED Intelligent lamp cabinet |
CN109668593A (en) * | 2018-12-26 | 2019-04-23 | 西安清宇网络科技有限公司 | A kind of integrated sensor, Illumination adjusting device and adjusting method for street lamp |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181026 Termination date: 20200423 |