CN103945615B - Node controller of illumination system of parking lot - Google Patents
Node controller of illumination system of parking lot Download PDFInfo
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- CN103945615B CN103945615B CN201410181627.1A CN201410181627A CN103945615B CN 103945615 B CN103945615 B CN 103945615B CN 201410181627 A CN201410181627 A CN 201410181627A CN 103945615 B CN103945615 B CN 103945615B
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- carrier communication
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Abstract
The invention discloses a node controller of an illumination system of a parking lot. The node controller of the illumination system of the parking lot comprises a power line, a power circuit, a power line carrier communication chip, an electric meter measuring module, an LED lamp control circuit, a coupling circuit and a display screen, the power line is connected with the power line carrier communication chip and the power circuit, the power line carrier communication chip is connected with the electric meter measuring module, the LED lamp control circuit and the display screen, one end of the electric meter measuring module is connected with the power line while the other end is connected with the LED lamp control circuit, the power line carrier communication chip comprises communication equipment, a micro-controller and a modern chip which are connected in sequence, the micro-controller and the modern chip are connected with a power supply module, and the power line carrier communication chip is connected with the power line through a coupling circuit. The node controller of the illumination system of the parking lot uses the integrated circuit technology and combines with the power line carrier to communicate; the controller volume is effectively reduced.
Description
[technical field]
The present invention relates to the technical field of lighting control equipment, the particularly technology of parking lot lighting systems Node Controller
Field.
[background technology]
Existing lighting nodes controller, is commonly used to control switch and brightness of illuminating lamp etc., and controller is most
Simply to control the switch on road simply by photodetection, environmental light brightness step-down is with regard to automatic shutter street lamp, and node control
There is single function in device processed, only multiple light sources are managed concentratedly, and can not efficiently control single source
With the accurate running status understanding single source node, there is also the larger problem of volume simultaneously.The larger node of this profile
Controller is on the one hand relatively costly, is on the other hand difficult to be arranged on inside LED lamp, is unfavorable for popularization and application.For this reason, this project
Develop parking lot lighting systems Node Controller, using integrated circuit technique, and combine power line carrier for communication, with
Solve the problems, such as that present Node Controller single function and volume are larger.
[content of the invention]
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of parking lot lighting systems node control
Device, using integrated circuit technique, and combines power line carrier for communication, effectively reduces the volume of controller, and energy
Enough open and close entering and exiting to control LED lamp according to automobile moreover it is possible to adjust the bright of led according to ambient brightness
Degree, greatly reduces the energy consumption in parking lot.
For achieving the above object, the present invention proposes a kind of parking lot lighting systems Node Controller, including electric lines of force, electricity
Source circuit, electric line carrier communication chip, ammeter metering module, LED lamp control circuit, termination power and display screen, described electricity
Electric line carrier communication chip and power circuit are connected with the line of force, described electric line carrier communication chip is connected with ammeter meter
Amount module, LED lamp control circuit and display screen, ammeter metering module one end is connected with electric lines of force, ammeter metering module another
One end is connected with LED lamp control circuit, and described electric line carrier communication chip includes communication apparatus, the microcontroller being sequentially connected
Chip is reconciled in device and modulation, and described microcontroller and modulation are reconciled and be connected with power module, electric line carrier communication core on chip
Piece is connected with electric lines of force by termination power.
Preferably, being connected with Design of pulse disturbance restriction circuit between described electric lines of force and electric line carrier communication chip, institute
State the double integrator a/d transducer that Design of pulse disturbance restriction circuit adopts the integral multiple that the time of integration is 20ms.
Preferably, described termination power to connect electric lines of force and electric line carrier communication using line-center line coupled modes
Chip, termination power is composed in parallel by amplifying circuit, receiving circuit, transtation mission circuit and protection circuit.
Preferably, being provided with power amplifier in described amplifying circuit, power amplifier makes signal have enough power couplings
Close on electric lines of force, described receiving circuit is provided with passive filter, and receiving circuit is parallel with resonance circuit, described resonance circuit
It is provided with second order passive bandpass filters, described protection circuit adopts bi-directional voltage stabilizing pipe, when magnitude of voltage is not less than bi-directional voltage stabilizing pipe
During voltage, bi-directional voltage stabilizing pipe will be shorted to ground, thus protection device is not burned.
Preferably, described ammeter metering module includes bl6523a computation chip, digital signal processing module, spi communication
Interface, described bl6523a computation chip is connected with reset circuit and measurement and calibration module, described digital signal processing module one
End is connected with bl6523a computation chip, and the other end of digital signal processing module is connected with voltage sampling circuit, current sample
Circuit a and current sampling circuit b.
Preferably, being parallel with infrared induction module between described electric line carrier communication chip and LED lamp control circuit
With brightness impression module, described LED lamp control circuit includes lighting control circuit, lamp control circuit and brightness are closed in relay time delay
Adjust circuit.
Beneficial effects of the present invention: the present invention is by adopting integrated circuit technique, and is led to reference to power line carrier
News, effectively reduce the volume of controller, and can be according to the unlatching and the pass that enter and exit to control LED lamp of automobile
Close moreover it is possible to adjust the brightness of led according to ambient brightness, greatly reduce the energy consumption in parking lot, Design of pulse disturbance restriction circuit
Can impulse disturbances effectively in elimination system, improve the service behaviour of equipment.
The feature of the present invention and advantage will combine accompanying drawing by embodiment and be described in detail.
[brief description]
Fig. 1 is a kind of structural representation of present invention parking lot lighting systems Node Controller；
Fig. 2 is the structural representation of electric line carrier communication chip of the present invention；
Fig. 3 is the structural representation of termination power of the present invention；
Fig. 4 is the structural representation of ammeter metering module of the present invention；
Fig. 5 is the structural representation of LED lamp control circuit of the present invention.
[specific embodiment]
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of present invention parking lot lighting systems Node Controller, including electric power
Line 1, power circuit 2, electric line carrier communication chip 3, ammeter metering module 4, LED lamp control circuit 5, termination power 6 and aobvious
Display screen 7, described electric lines of force 1 is connected with electric line carrier communication chip 3 and power circuit 2, described electric line carrier communication core
Ammeter metering module 4, LED lamp control circuit 5 and display screen 7, ammeter metering module 4 one end and electric lines of force 1 phase are connected with piece 3
Connect, the other end of ammeter metering module 4 is connected with LED lamp control circuit 5, and described electric line carrier communication chip 3 includes
Chip 33 is reconciled in communication apparatus 31, microcontroller 32 and the modulation being sequentially connected, and chip is reconciled in described microcontroller 32 and modulation
It is connected with power module 34, electric line carrier communication chip 3 is connected with electric lines of force 1 by termination power 6, described electric power on 33
It is connected with Design of pulse disturbance restriction circuit 8, described Design of pulse disturbance restriction circuit 8 adopts between line 1 and electric line carrier communication chip 3
The time of integration is the double integrator a/d transducer of the integral multiple of 20ms, and described termination power 6 to be connected using line-center line coupled modes
Connect electric lines of force 1 and electric line carrier communication chip 3, termination power 6 is by amplifying circuit 61, receiving circuit 62, transtation mission circuit 63 and
Protection circuit 64 composes in parallel, and is provided with power amplifier in described amplifying circuit 61, and power amplifier makes signal have enough work(
Rate is coupled on electric lines of force, and described receiving circuit 62 is provided with passive filter, and receiving circuit 62 is parallel with resonance circuit 65, institute
State resonance circuit 65 and be provided with second order passive bandpass filters, described protection circuit 64 is provided with bi-directional voltage stabilizing pipe, works as magnitude of voltage
During not less than bi-directional voltage stabilizing tube voltage, bi-directional voltage stabilizing pipe will be shorted to ground, thus protection device is not burned, described ammeter meter
Amount module 4 includes bl6523a computation chip 41, digital signal processing module 42, spi communication interface 43, described bl6523a metering
Reset circuit 44 and measurement and calibration module 45, described digital signal processing module 42 one end and bl6523a are connected with chip 41
Computation chip 41 is connected, and the other end of digital signal processing module 42 is connected with voltage sampling circuit 46, current sampling circuit
A47 and current sampling circuit b48, is parallel with infrared sense between described electric line carrier communication chip 3 and LED lamp control circuit 5
Answer module 91 and brightness impression module 92, described LED lamp control circuit 5 includes lighting control circuit 51, relay time delay is turned off the light
Control circuit 52 and brightness regulating circuit 53.
A kind of present invention parking lot lighting systems Node Controller, it is logical that electric line carrier communication chip includes being sequentially connected
Chip is reconciled in news equipment, microcontroller and modulation, and described microcontroller and modulation are reconciled and be connected with power module, electric power on chip
Line carrier communication chip is connected with electric lines of force by termination power, and microcontroller is will be integrated for the major part of microcomputer
One-chip microcomputer on a single die, it is responsible for the coordination of task and scheduling in whole system.For overcoming electric lines of force
On there is many unfavorable factors such as signal attenuation is big, time variation big, influence of noise, need to be using the strong coding and decoding of some error correcting capabilities
Scheme, but this complexity that may increase algorithm leads to arithmetic speed to reduce.After considering cost and operational capability, micro-
The microcontroller atmega88v of 8 avr series of high-performance, low-power consumption selected by processor.
Receiving circuit part is better than active filter from passive filter, this is because active filter can produce one
The individual white noise suitable with receipt signal, passive filter is made up of passive devices such as lc, is designed to extremely low under certain frequency
Impedance, shunts to corresponding frequencies harmonic current, and its behavioral pattern, for providing passive type harmonic current bypass channel, can filter
Certain once or multiple harmonic, the most common passive filter structure being easy to adopt is by inductance and capacitances in series.
Protection circuit partly in, typically adopt a bi-directional voltage stabilizing pipe, when magnitude of voltage is not less than voltage stabilizing tube voltage, surely
Pressure pipe will be shorted to ground, thus the device of protection interface circuit will not be burned.Interference between live wire and zero line is done for differential mode
Disturbing, live wire and ground wire, so adopting three diodes here, they being linked to be star topology.
Infrared induction module can be according to the open and close entering and exiting to control LED lamp of automobile, brightness impression
Module can adjust the brightness of led according to ambient brightness, greatly reduces the energy consumption in parking lot, Design of pulse disturbance restriction circuit energy
Impulse disturbances effectively in elimination system, improve the service behaviour of equipment.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (1)
1. a kind of parking lot lighting systems Node Controller it is characterised in that: include electric lines of force (1), power circuit (2), electric power
Line carrier communication chip (3), ammeter metering module (4), LED lamp control circuit (5), termination power (6) and display screen (7), institute
State and electric line carrier communication chip (3) and power circuit (2), described electric line carrier communication chip are connected with electric lines of force (1)
(3) be connected with ammeter metering module (4), LED lamp control circuit (5) and display screen (7) on, ammeter metering module (4) one end with
Electric lines of force (1) is connected, and the other end of ammeter metering module (4) is connected with LED lamp control circuit (5), and described electric lines of force carries
Chip (33) is reconciled in communication apparatus (31), microcontroller (32) and modulation that ripple communication chip (3) inclusion is sequentially connected, described micro-
Controller (32) and modulation are reconciled and are connected with power module (34) on chip (33), and electric line carrier communication chip (3) passes through coupling
Close circuit (6) to be connected with electric lines of force (1), between described electric lines of force (1) and electric line carrier communication chip (3), be connected with pulse
Codan (8), described Design of pulse disturbance restriction circuit (8) adopts the double integrator a/d of the integral multiple that the time of integration is 20ms
Transducer, described termination power (6) to connect electric lines of force (1) and electric line carrier communication chip using line-center line coupled modes
(3), termination power (6) is by amplifying circuit (61), receiving circuit (62), transtation mission circuit (63) and protection circuit (64) joint group
Become, between described electric line carrier communication chip (3) and LED lamp control circuit (5), be parallel with infrared induction module (91) and bright
Degree induction module (92), described LED lamp control circuit (5) includes lighting control circuit (51), relay time delay is turned off the light, and control is electric
Road (52) and brightness regulating circuit (53), are provided with power amplifier in described amplifying circuit (61), power amplifier makes signal have
Enough power is coupled on electric lines of force, and described receiving circuit (62) is provided with passive filter, and receiving circuit is parallel with (62)
Resonance circuit (65), described resonance circuit (65) is provided with second order passive bandpass filters, and described protection circuit (64) is provided with
Bi-directional voltage stabilizing pipe, when magnitude of voltage is not less than bi-directional voltage stabilizing tube voltage, bi-directional voltage stabilizing pipe will be shorted to ground, thus protection device
It is not burned, described ammeter metering module (4) includes bl6523a computation chip (41), digital signal processing module (42), spi
Communication interface (43), described bl6523a computation chip (41) is connected with reset circuit (44) and measurement and calibration module (45), institute
State digital signal processing module (42) one end to be connected with bl6523a computation chip (41), digital signal processing module (42)
The other end is connected with voltage sampling circuit (46), current sampling circuit a (47) and current sampling circuit b (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181627.1A CN103945615B (en) | 2014-04-30 | 2014-04-30 | Node controller of illumination system of parking lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181627.1A CN103945615B (en) | 2014-04-30 | 2014-04-30 | Node controller of illumination system of parking lot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103945615A CN103945615A (en) | 2014-07-23 |
| CN103945615B true CN103945615B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410181627.1A Expired - Fee Related CN103945615B (en) | 2014-04-30 | 2014-04-30 | Node controller of illumination system of parking lot |
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| CN (1) | CN103945615B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911344A (en) * | 2016-04-26 | 2016-08-31 | 宁波三星智能电气有限公司 | Intelligent electric energy meter supporting electric leakage protection |
| CN106102279B (en) * | 2016-08-02 | 2018-07-06 | 重庆贵飞科技有限公司 | A kind of intelligent Centralized Controller based on OFDM technology |
| CN112074051B (en) * | 2020-08-26 | 2021-07-13 | 安徽亮亮电子科技有限公司 | Intelligent night lamp control circuit with temperature compensation function and control method |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100490600C (en) * | 2004-05-31 | 2009-05-20 | 哈尔滨工业大学 | Special electronic ballast resistor in gas discharging light long-range controlling system |
| CN201063934Y (en) * | 2007-06-29 | 2008-05-21 | 东莞市友美电源设备有限公司 | Power line communication based road lamp electricity-saving control system |
| CN201290192Y (en) * | 2008-11-14 | 2009-08-12 | 樊伟涛 | Road lamp switch controller |
| CN101730341B (en) * | 2009-09-22 | 2013-07-31 | 深圳市蓝可迪科技有限公司 | Power line carrier communication LED light source intelligent drive device |
| CN201796087U (en) * | 2010-09-09 | 2011-04-13 | 深圳市森晖电子有限公司 | State grid three-phase remote bill control intelligent electric energy meter |
| CN103369771A (en) * | 2012-04-01 | 2013-10-23 | 朱慧君 | City lighting self-control system |
| CN202514144U (en) * | 2012-04-23 | 2012-10-31 | 辽宁广达电子科技股份有限公司 | Digital-controlled intelligent light-emitting diode (LED) street lamp power supply based on carrier communication |
| CN202634798U (en) * | 2012-05-10 | 2012-12-26 | 成都艾贝斯科技发展有限公司 | Single lamp networking energy saving control terminal |
| CN202534112U (en) * | 2012-05-14 | 2012-11-14 | 上虞市欧本电子有限公司 | Outage protective device based on power line carrier communication |
| CN103516395B (en) * | 2012-06-21 | 2016-01-27 | 深圳市金正方科技股份有限公司 | Self-adaptive electric power wire carrier wave communication device and method |
| CN202663427U (en) * | 2012-07-11 | 2013-01-09 | 贾琳 | Household intelligent module |
| CN202948040U (en) * | 2012-08-23 | 2013-05-22 | 王金泽 | Intelligent electric energy meter having power failure monitoring and protection functions |
| CN202773152U (en) * | 2012-09-14 | 2013-03-06 | 厦门市致创能源技术有限公司 | Single lamp controller based on electric power carrier wave communication |
| CN202958024U (en) * | 2012-11-12 | 2013-05-29 | 龙创信恒（北京）科技有限公司 | Single lamp street controlling device |
| CN203069720U (en) * | 2013-01-14 | 2013-07-17 | 江苏省电力公司南京供电公司 | Low-voltage power supply head-tail matching calibration tool |
| CN203423825U (en) * | 2013-06-26 | 2014-02-05 | 广州中国科学院软件应用技术研究所 | Mini-size street lamp node controller |
| CN203934043U (en) * | 2014-04-30 | 2014-11-05 | 长兴泛亚照明电器有限公司 | A kind of parking lot illuminator Node Controller |
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2014
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| CN103945615A (en) | 2014-07-23 |
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Effective date of registration: 20210708 Address after: 313000 Huaxi Street Xinxing Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: Changxing Pan Asia Intelligent Lighting Co.,Ltd. Address before: 313199 Pheasant Town Emerging Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: CHANGXING FANYA LIGHTING TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |