CN204408694U - A kind of intelligent road-lamp energy-saving control device - Google Patents
A kind of intelligent road-lamp energy-saving control device Download PDFInfo
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- CN204408694U CN204408694U CN201520092417.5U CN201520092417U CN204408694U CN 204408694 U CN204408694 U CN 204408694U CN 201520092417 U CN201520092417 U CN 201520092417U CN 204408694 U CN204408694 U CN 204408694U
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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
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Abstract
The utility model discloses a kind of intelligent road-lamp energy-saving control device, belong to electronic products manufacturing technology field, this device mainly comprises intelligent road-lamp node, Centralized Controller, communication base station, Master Control Center and display unit.Whole device is based on B/S framework, each intelligent road-lamp node is controlled by existing power line, thus the control realized every street lamp, the information of Real-time Collection every street lamp, and the several data information feed back collected by each intelligent road-lamp node is in Centralized Controller, Centralized Controller is connected with the server in Master Control Center by network.The network that this device adopts is based on GPRS communication network, the nodal information of each cluster collected by Centralized Controller by this network sends to the server of Master Control Center, by server, integrated treatment is unified to data, and pass through the operating state of display unit real-time displaying device.The utility model can realize street lamp intelligentized control method, reaches and extends street lamp life-span, minimizing electric energy loss.
Description
Technical field
The utility model relates to a kind of roam lamp control device, relates to a kind of intelligent road-lamp energy-saving control device especially, belongs to electronic products manufacturing technology field.
Background technology
Street lighting is the important component part of town and country infrastructure, and along with China's Development of China's Urbanization advances day by day, city district scale constantly expands, and the life of city public lighting device and people is closely bound up, and waste of energy is very huge.Current conventional road lamp, is all unified control, adopts direct feeding system, by the artificial power-off of artificial power transmission.When the few car of people at night is few, street lamp continues illumination, extremely wastes electric energy.According to statistics, many urban roads after zero point substantially without vehicle process, even if in megalopolis location as bustling in Beijing, Shanghai etc., vehicle flowrate is also little during this period of time to daybreak for 2:00 AM.For this situation, some areas take to interlock in the second half of the night light or every two bright one strategy, but this measure can not meet the requirement of green illumination, and can cause the reduction of road illumination or uniformity of illuminance, produces " zebra effect ".
Mainly there is following defect in the street lamp of current urban road both sides:
1, the opening and closing of Artificial Control street lamp, and break down street lamp time cannot alarm in time;
2, throw light on total power during street lamp work, the adjustment of self adaptation brightness of illumination cannot be carried out according to the distance of traffic.
For above shortcoming, be necessary to design a kind of intelligent road-lamp energy-saving control device, this device can realize street lamp intelligentized control method, reaches and extends the street lamp life-span, reduces electric energy loss, monitors street lamp operating state in real time and find street lamp fault and the object of process in time.
Utility model content
The purpose of this utility model is exactly the opening and closing in order to solve existing Artificial Control street lamp, and break down street lamp time cannot alarm in time; Throw light on total power during street lamp work, the adjustment of self adaptation brightness of illumination cannot be carried out according to the distance of traffic, thus a kind of new technical scheme is provided.
For achieving the above object, the utility model realizes by following technical scheme:
A kind of intelligent road-lamp energy-saving control device, it comprises intelligent road-lamp node, Centralized Controller, communication base station, Master Control Center and display unit, Master Control Center controls each intelligent road-lamp node by existing power line, the control to every street lamp is realized by Centralized Controller, described Centralized Controller is connected with the server in Master Control Center by network, the network that this device adopts is based on GPRS communication network, the nodal information of each cluster collected by Centralized Controller by this network sends to the server of Master Control Center, by server, integrated treatment is unified to data, and pass through the operating state of display unit real-time displaying device.
Described intelligent road-lamp node is connected with described Centralized Controller by PLC module, and described Centralized Controller is connected to communication base station in wired mode, and the information of intelligent road-lamp node is wirelessly transmitted to Master Control Center by described communication base station.
Described intelligent road-lamp node comprises AC/DC transducer, DC/DC transducer, bidirectional triode thyristor, LED street lamp, ammeter, microcontroller, PLC module, memory cell and light-sensitive element, alternating current is changed into direct current by described AC/DC transducer, and be connected with DC/DC transducer, fixing direct current is converted to the direct current of current-variable; Bidirectional triode thyristor detects extraneous illumination intensity information, and is connected with peripheral protective resistance, when intensity of illumination changes, resistance in bidirectional triode thyristor can change, carry out intensity of illumination identification by the change of electric current, and be connected with LED street lamp, carry out the adjustment of lamp brightness; LED street lamp is connected with described ammeter, detects the power consumption of lamp; Microcontroller is connected with ammeter, bidirectional triode thyristor, receive and detect intensity variation, carry out the adjustment of size of current, and change the electric current in circuit by light-sensitive element, finally realize the strength control of lamp, PLC module is connected with microcontroller, realizes the Programmable logical controller of street lamp, cell stores street lamp work state information.
Described Centralized Controller comprises AC/DC transducer, DC/DC transducer, ammeter, ARM embedded controller, PLC module, jtag port module, memory cell, reset circuit and crystal oscillator, the whole normal operation circuit of ARM embedded controller controls can be realized, and real-time monitoring system operating state; PLC module is used for Programmable logical controller, can accurate control circuit operating state, improves system works efficiency; Jtag port module, for downloading FPGA program, realizes logical block and controls;
Reset circuit is used for system when there is unusual condition, resets, and returns to the designated state that memory cell prestores;
Crystal oscillator provides the master clock frequency of system works, ensure that accuracy and the accuracy of the time reference information of whole system.
As can be seen from technique scheme, the utility model proposes and there is following beneficial effect:
1, the utility model circuit structure is simple, with low cost, and automaticity is high, strong robustness.
2, device can realize street lamp intelligentized control method, extends the useful life of street lamp, reduces the loss of electric energy simultaneously.
3, device can monitor the operating state of whole street-lamp node in real time, has ability fault street lamp being sent in time to warning information.
Accompanying drawing explanation
Fig. 1 is the utility model theory diagram;
Fig. 2 is intelligent road-lamp node control circuit theory diagram in the utility model Fig. 1;
Fig. 3 is Centralized Controller schematic block circuit diagram in the utility model Fig. 1;
Fig. 4 is the utility model intelligent road-lamp power consumption statistical chart chart.
Embodiment
Now by reference to the accompanying drawings the utility model is described in further details:
Embodiment one:
A kind of intelligent road-lamp energy-saving control device, comprises intelligent road-lamp node, Centralized Controller, communication base station, Master Control Center and display unit.This control device is based on B/S framework, in control device, Master Control Center controls each intelligent road-lamp node 1-12 by existing power line, the control to every street lamp is realized by Centralized Controller, described Centralized Controller is connected with the server in Master Control Center by network, the network that this control device adopts is based on GPRS communication network, the nodal information of each cluster collected by Centralized Controller by this network sends to the server of Master Control Center, by server, integrated treatment is unified to data, and pass through the operating state of display unit real-time displaying device.
Preferably, described intelligent road-lamp node is connected with described Centralized Controller by PLC module, and described Centralized Controller is connected to communication base station in wired mode, and the information of intelligent road-lamp node is wirelessly transmitted to Master Control Center by described communication base station.
Further, described communication base station is GPRS base station, NodeB, 4G base station or LTE base station.
Preferably, described Master Control Center comprises server, for the data analysis integrated treatment sent communication base station, and is carried out the real-time display of whole device street lamp operating state by display unit.
Optionally, described display unit can be digitron display screen or LCD liquid crystal display screen.
Preferably, described intelligent road-lamp node comprises AC/DC transducer, DC/DC transducer, bidirectional triode thyristor, LED street lamp, ammeter, microcontroller, PLC module, memory cell and light-sensitive element.
Further, after 220V exchanges place in circuit, first by AC/DC transducer, direct current is become by AC conversion, described ammeter is electrically connected with described AC/DC transducer, and samples and record to electric current and voltage, and AC/DC transducer is electrically connected with DC/DC transducer, the low-voltage direct of AC/DC transducer exports DC/DC transducer to, and DC/DC transducer is electrically connected with bidirectional triode thyristor.
Further, bidirectional triode thyristor is electrically connected with LED street lamp, the duty ratio that DC/DC transducer is passed through within a cycle by bidirectional triode thyristor control alternating current, realizes switch control rule and the brightness regulation of street-lamp node 1-12.
Further, ammeter is connected with microcontroller by SPI interface, and microcontroller is communicated with PLC module by UART agreement, and microcontroller passes through I
2c agreement communicates with memory cell; Microcontroller is exported by PWM Interface Controller PWM, regulates the duty ratio of street lamp time started during street lighting further, thus realizes the brightness regulation to intelligent road-lamp node.
Further, microcontroller is connected with light-sensitive element by GPIO interface, and light-sensitive element gathers the Lighting information in the intelligent road-lamp node external world, and extraneous Lighting information is sent to microcontroller.
Preferably, described Centralized Controller adopts ARM embedded controller to carry out the unified of street-lamp node and controls, and is connected with the server of Master Control Center by communication base station, the instruction that reception server sends.
Preferably, described Centralized Controller comprises AC/DC transducer, DC/DC transducer, ammeter, ARM embedded controller, PLC module, jtag port module, memory cell, reset circuit and crystal oscillator.
Further, described Centralized Controller is sent to each intelligent road-lamp Node Controller by the instruction that server sends by PLC module, carries out managing and controlling.
Further, after described 220V exchanges place in circuit, first by AC/DC transducer, namely exchange and change into direct current, ammeter is electrically connected with AC/DC transducer, and current/voltage is sampled, AC/DC transducer is electrically connected with DC/DC transducer, and the low-voltage direct of AC/DC transducer exports DC/DC transducer to.
Further, described ammeter is electrically connected with ARM embedded controller by SPI interface, and ARM embedded controller is electrically connected with GPRS communication network, for transmitting the information of street-lamp node, receives the control signal that Master Control Center server sends.
Further, described reset circuit is used for carrying out reset processing in time when device is abnormal, and crystal oscillator provides the reference clock that Centralized Controller module normally works.
Further, described ARM embedded controller, by jtag interface and jtag port model calling, is connected with PLC module by UART interface, passes through I
2c interface is connected with memory cell.
Embodiment two:
A kind of intelligent road-lamp energy-saving control device, mainly comprise intelligent road-lamp node, Centralized Controller, communication base station, Master Control Center and display unit, whole device is based on B/S framework, each intelligent road-lamp node is controlled by existing power line, thus the control realized every street lamp, the information of Real-time Collection every street lamp, and the several data information feed back collected by each intelligent road-lamp node is to Centralized Controller, Centralized Controller is connected with the server in Master Control Center by network, the network that this device adopts is based on GPRS communication network, the nodal information of each cluster collected by Centralized Controller by this network sends to the server of Master Control Center, by server, integrated treatment is unified to data, and pass through the operating state of display unit real-time displaying device, this device can realize street lamp intelligentized control method, reach and extend the street lamp life-span, reduce electric energy loss, the effect that real-time monitoring street lamp operating state and discovery street lamp fault also process in time.
Fig. 1 shows the intelligent road-lamp energy-saving control device theory diagram that the utility model proposes.
A kind of intelligent road-lamp energy-saving control device that the utility model proposes mainly comprises five parts, is intelligent road-lamp node, Centralized Controller, communication base station, Master Control Center and display unit respectively.
Described intelligent road-lamp node is by PLC module (Programmable Logic Controller, programmable logic controller (PLC)) be connected with described Centralized Controller, described Centralized Controller is connected to communication base station in wired mode, such as GPRS base station, NodeB, 4G base station or LTE base station, and the information of intelligent road-lamp node 1-12 is wirelessly transmitted to Master Control Center by described communication base station, the information received is analyzed by Master Control Center, comprehensive and process, control signal is fed back to intelligent road-lamp node 1-12, and the operating state of intelligent road-lamp node 1-12 and whole device is shown in real time by described display unit.On the whole, whole device Access Network adopts PLC technology, controls each intelligent road-lamp node 1-12 by existing power line, thus realizes the control to every street lamp, the information of Real-time Collection every street lamp.Again the several data information feed back that each intelligent road-lamp node collects is given ARM embedded controller, the information collected each node in described Centralized Controller is carried out integrating and is processed, Centralized Controller is connected with background server by network, the network adopted in this device is based on GPRS communication network, GPRS base station can be selected, NodeB, 4G base station or LTE base station, the nodal information of each cluster collected by Centralized Controller by this network sends to the server of Master Control Center, by server, process mouth is carried out to data, whole device is based on B/S framework, namely client and server pattern carries out the management of intelligent road-lamp energy-saving control device.It is to be noted herein, intelligent road-lamp node 1-12 is only enumerated in Fig. 1, Centralized Controller 1-4, can also regulate according to the distribution situation in the size of Master Control Center server storage and actual street herein, street-lamp node can be increased or reduce street-lamp node, also can add or reduce Centralized Controller quantity, but often arrange at least corresponding Centralized Controller of street lamp.
Fig. 2 shows the intelligent road-lamp node control circuit theory diagram of the utility model preferred embodiment.
As shown in Figure 2, the intelligent road-lamp node control circuit of the utility model preferred embodiment can directly control road lamp cap, realizes the functions such as switch control rule, brightness regulation, current-voltage sampling.The function of node control circuit is communicated with the Centralized Controller in same logical subnetwork by power line, accepts the order of Centralized Controller 1-N, the much information collected is sent to Centralized Controller.Specifically, after 220V exchanges place in circuit, first by AC/DC transducer, namely exchange and change into direct current, ammeter is electrically connected with AC/DC transducer, and to current-voltage sampling, AC/DC transducer is electrically connected with DC/DC transducer, the low-voltage direct of AC/DC transducer exports DC/DC transducer to, DC/DC transducer is electrically connected with bidirectional triode thyristor, bidirectional triode thyristor is electrically connected with LED street lamp, the duty ratio that DC/DC transducer is passed through within a cycle by bidirectional triode thyristor control alternating current, realizes switch control rule and the brightness regulation of road lamp cap.Ammeter is connected with microcontroller by SPI interface, and microcontroller adopts MSP430 low-power scm, further saves energy; Microcontroller to be connected with PLC module by UART interface and to communicate, and microcontroller passes through I
2c interface communicates with memory cell, and memory cell can adopt SDRAM and flash storage; Microcontroller is exported by PWM Interface Controller PWM, regulates duty ratio during street lighting further, thus realizes the brightness regulation to intelligent road-lamp node 1-12; Microcontroller is connected with light-sensitive element by GPIO interface, and light-sensitive element gathers the Lighting information in the intelligent road-lamp node external world, and extraneous Lighting information is sent to microcontroller, and the self-adapting intelligent realizing intelligent road-lamp node controls.
Fig. 3 shows the Centralized Controller schematic block circuit diagram of the utility model preferred embodiment.
As shown in Figure 3, the Centralized Controller of the utility model preferred embodiment is with ARM embedded controller, be connected with the background server of Master Control Center by GPRS communication network, the instruction that reception server sends, simultaneously, the instruction sent by server by PLC module is sent to the Centralized Controller of each intelligent road-lamp node, carries out managing and controlling.Specifically, after 220V exchanges place in circuit, first by AC/DC transducer, namely exchange and change into direct current, ammeter is electrically connected with AC/DC transducer, and to current-voltage sampling, AC/DC transducer is electrically connected with DC/DC transducer, the low-voltage direct of AC/DC transducer exports DC/DC transducer to, ammeter is electrically connected with ARM embedded controller by SPI interface, ARM embedded controller is electrically connected with GPRS communication network, for transmitting the information of intelligent road-lamp node, receives the control signal that Master Control Center server sends; Reset circuit is used for carrying out reset processing in time when device is abnormal, and crystal oscillator module provides the reference clock that Centralized Controller module normally works; ARM embedded controller, by jtag interface and jtag port model calling, is connected with PLC module by UART interface, passes through I
2c interface is electrically connected with memory cell.Centralized Controller in same logical subnetwork is communicated with Node Controller by power line, send the order of Centralized Controller to Node Controller, and send the much information that described intelligent road-lamp Node Controller collects to Centralized Controller, realize the intelligent management of whole device.
Fig. 4 shows the intelligent road-lamp energy-saving effect figure of the utility model preferred embodiment.
As shown in Figure 4, in intelligent road-lamp energy-saving effect figure, abscissa represents the travel speed of vehicle, and ordinate represents the power that street lamp consumes.According to the primary demand of current urban road, use the street lamp of about 250W when Ordinary Rd width is below 8 meters, more than 8 meters designs use 400W high-pressure sodium lamp.In addition according to the grade of road, one-level major trunk roads generally use the high-pressure sodium lamp of more than 400W, and auxiliary road uses 150W high-pressure sodium lamp.Current domestic street lighting light source generally adopts high-pressure sodium lamp, high-pressure mercury lamp and metal halide lamp, and conventional power is 150W, 250W, 400W, and that the most frequently used is 250W and 400W two kinds at present.In the utility model intelligent road-lamp energy-saving effect figure, suppose that road speed limit is 80KM/H, car speed is V, and suppose that street lamp operating power is 400W, a road has 10 street lamps, street lamp is spaced apart 50m.Conventional road lamp power consumption is the unit of 400W*10=4000W, W is watt.And modern street lamp hypothesis adopts the measure every bright, present street lamp power consumption statistical chart as shown in Figure 4, in the utility model when determining the quantity that street lamp is opened in advance, at least need the key factor considering following two aspects: one, the field of illumination that driver compares care is the section of distance vehicle front 60-160m, in the calculating standard formulated by North America illumination meeting (IESNA), this distance is taken as 83.07m, might as well be set to L; The unlatching of street lamp also needs one section of pretrigger time Δ T in addition.And in this Δ T time interval, we suppose that street lamp is with speed
at the uniform velocity travel, if the distance now passed through is S, obviously there is following formula:
The street lamp quantity that the utility model adopts following algorithm need prepare to open for meeting lighting criteria
(small cup)
According to formula (1) and formula (2), can draw the following conclusions:
The wireless street-lamp node distance that in formula, D-two is longitudinally adjacent;
The secure visual distance of L-driver;
Δ T-street lamp warm-up time;
T
n-vehicle is through the moment of wireless street-lamp node N;
T
n-1-vehicle is through the moment of wireless street-lamp node N-1;
[x] represents Gaussian function, represents the maximum integer being not more than x (x is any real number).
According to the energy-conserving road lamp control device that the utility model proposes, the travel speed different according to vehicle, opens the front street lamp of varying number, regulates simultaneously to the brightness of illumination of street lamp, the final street lamp electric energy statistical chart consumed as shown in Figure 4, schemes visible power savings fairly obvious thus.
Claims (4)
1. an intelligent road-lamp energy-saving control device, it is characterized in that it comprises intelligent road-lamp node, Centralized Controller, communication base station, Master Control Center and display unit, Master Control Center controls each intelligent road-lamp node by existing power line, the control to every street lamp is realized by Centralized Controller, described Centralized Controller is connected with the server in Master Control Center by network, the network that this device adopts is based on GPRS communication network, the nodal information of each cluster collected by Centralized Controller by this network sends to the server of Master Control Center, by server, integrated treatment is unified to data, and pass through the operating state of display unit real-time displaying device.
2. a kind of intelligent road-lamp energy-saving control device according to claim 1, it is characterized in that, described intelligent road-lamp node is connected with described Centralized Controller by PLC module, described Centralized Controller is connected to communication base station in wired mode, and the information of intelligent road-lamp node is wirelessly transmitted to Master Control Center by described communication base station.
3. a kind of intelligent road-lamp energy-saving control device according to claim 1 and 2, it is characterized in that, described intelligent road-lamp node comprises AC/DC transducer, DC/DC transducer, bidirectional triode thyristor, LED street lamp, ammeter, microcontroller, PLC module, memory cell and light-sensitive element, alternating current is changed into direct current by described AC/DC transducer, and be connected with DC/DC transducer, fixing direct current is converted to the direct current of current-variable; Bidirectional triode thyristor detects extraneous illumination intensity information, and is connected with peripheral protective resistance, when intensity of illumination changes, resistance in bidirectional triode thyristor can change, carry out intensity of illumination identification by the change of electric current, and be connected with LED street lamp, carry out the adjustment of lamp brightness; LED street lamp is connected with described ammeter, detects the power consumption of lamp; Microcontroller is connected with ammeter, bidirectional triode thyristor, receive and detect intensity variation, carry out the adjustment of size of current, and change the electric current in circuit by light-sensitive element, finally realize the strength control of lamp, PLC module is connected with microcontroller, realizes the Programmable logical controller of street lamp, cell stores street lamp work state information.
4. a kind of intelligent road-lamp energy-saving control device according to claim 1 and 2, it is characterized in that, described Centralized Controller comprises AC/DC transducer, DC/DC transducer, ammeter, ARM embedded controller, PLC module, jtag port module, memory cell, reset circuit and crystal oscillator, the whole normal operation circuit of ARM embedded controller controls can be realized, and real-time monitoring system operating state; PLC module is used for Programmable logical controller, can accurate control circuit operating state, improves system works efficiency; Jtag port module, for downloading FPGA program, realizes logical block and controls;
Reset circuit is used for system when there is unusual condition, resets, and returns to the designated state that memory cell prestores; Crystal oscillator provides the master clock frequency of system works, ensure that accuracy and the accuracy of the time reference information of whole system.
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| CN201520092417.5U CN204408694U (en) | 2015-02-03 | 2015-02-03 | A kind of intelligent road-lamp energy-saving control device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107205304A (en) * | 2017-07-18 | 2017-09-26 | 欧阳培光 | A kind of wisdom street lamp control system and its control method |
| CN107976984A (en) * | 2018-01-23 | 2018-05-01 | 比塔（上海）数据科技有限公司 | A kind of intelligent comprehensive manages main website |
| CN108181860A (en) * | 2018-02-08 | 2018-06-19 | 安徽机电职业技术学院 | The method and control system of street lamp networking based on NB-IOT |
| CN111278103A (en) * | 2020-03-27 | 2020-06-12 | 江苏华鸥玻璃有限公司 | Intelligent manufacturing method and system for laboratory glass instrument |
| CN114019929A (en) * | 2021-11-08 | 2022-02-08 | 成都圣路电器有限公司 | Intelligent energy-saving control method and system for lighting equipment |
-
2015
- 2015-02-03 CN CN201520092417.5U patent/CN204408694U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107205304A (en) * | 2017-07-18 | 2017-09-26 | 欧阳培光 | A kind of wisdom street lamp control system and its control method |
| CN107976984A (en) * | 2018-01-23 | 2018-05-01 | 比塔（上海）数据科技有限公司 | A kind of intelligent comprehensive manages main website |
| CN108181860A (en) * | 2018-02-08 | 2018-06-19 | 安徽机电职业技术学院 | The method and control system of street lamp networking based on NB-IOT |
| CN111278103A (en) * | 2020-03-27 | 2020-06-12 | 江苏华鸥玻璃有限公司 | Intelligent manufacturing method and system for laboratory glass instrument |
| CN114019929A (en) * | 2021-11-08 | 2022-02-08 | 成都圣路电器有限公司 | Intelligent energy-saving control method and system for lighting equipment |
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Granted publication date: 20150617 Termination date: 20160203 |