CN103945615A - Node controller of illumination system of parking lot - Google Patents
Node controller of illumination system of parking lot Download PDFInfo
- Publication number
- CN103945615A CN103945615A CN201410181627.1A CN201410181627A CN103945615A CN 103945615 A CN103945615 A CN 103945615A CN 201410181627 A CN201410181627 A CN 201410181627A CN 103945615 A CN103945615 A CN 103945615A
- Authority
- CN
- China
- Prior art keywords
- circuit
- power line
- carrier communication
- chip
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005286 illumination Methods 0.000 title abstract 4
- 238000004891 communication Methods 0.000 claims abstract description 43
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
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, particularly the technical field of parking lot illuminator Node Controller.
[background technology]
Existing lighting nodes controller, be commonly used to control switch and the brightness etc. of illuminating lamp, and controller is just simply controlled the switch on road mostly by photodetection, environmental light brightness step-down is with regard to automatic shutter street lamp, and there is the problem of function singleness in Node Controller, be only that multiple light sources are managed concentratedly, and can not effectively control single source and the accurate running status of understanding single source node, also have the problem that volume is larger simultaneously.Cost is higher on the one hand for the larger Node Controller of this profile, is difficult on the other hand be arranged on LED lamp interior, is unfavorable for applying.For this reason, this project development parking lot illuminator Node Controller, adopt integrated circuit technique, and in conjunction with power line carrier for communication, to solve present Node Controller function singleness and the larger problem of volume.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, a kind of parking lot illuminator Node Controller is proposed, adopt integrated circuit technique, and in conjunction with power line carrier for communication, effectively dwindle the volume of controller, and can, according to the open and close of sailing and roll away to control LED lamp into of automobile, can also regulate according to ambient brightness the brightness of LED, greatly reduce the energy consumption in parking lot.
For achieving the above object, the present invention proposes a kind of parking lot illuminator Node Controller, comprise power line, power circuit, electric line carrier communication chip, ammeter metering module, LED lamp control circuit, coupling circuit and display screen, on described power line, be connected with electric line carrier communication chip and power circuit, on described electric line carrier communication chip, be connected with ammeter metering module, LED lamp control circuit and display screen, ammeter metering module one end is connected with power line, the other end of ammeter metering module is connected with LED lamp control circuit, described electric line carrier communication chip comprises the communication apparatus connecting successively, chip is reconciled in microcontroller and modulation, described microcontroller and modulation are reconciled on chip and are connected with power module, electric line carrier communication chip is connected with power line by coupling circuit.
As preferably, between described power line and electric line carrier communication chip, be connected with Design of pulse disturbance restriction circuit, described Design of pulse disturbance restriction circuit adopts the double integration A/D converter of the integral multiple that be 20ms the time of integration.
As preferably, described coupling circuit adopts line-center line coupled modes to connect power line and electric line carrier communication chip, and coupling circuit is composed in parallel by amplifying circuit, receiving circuit, transtation mission circuit and protective circuit.
As preferably; in described amplifying circuit, be provided with power amplifier; power amplifier makes signal have enough power to be coupled on power line; described receiving circuit is provided with passive filter, is parallel with resonant circuit on receiving circuit, and described resonant circuit is provided with second order passive bandpass filters; described protective circuit adopts bi-directional voltage stabilizing pipe; in the time that magnitude of voltage is not less than bi-directional voltage stabilizing tube voltage, bi-directional voltage stabilizing pipe will be shorted to ground, thereby protection device is not burned.
As preferably, described ammeter metering module comprises BL6523A computation chip, digital signal processing module, SPI communication interface, on described BL6523A computation chip, be 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 sampling circuit A and current sampling circuit B.
As preferably, between described electric line carrier communication chip and LED lamp control circuit, be parallel with infrared induction module and brightness impression module, described LED lamp control circuit comprises lighting control circuit, relay time delay pass lamp control circuit and brightness regulating circuit.
Beneficial effect of the present invention: the present invention is by adopting integrated circuit technique, and in conjunction with power line carrier for communication, effectively dwindle the volume of controller, and can be according to the open and close of sailing and roll away to control LED lamp into of automobile, can also regulate according to ambient brightness the brightness of LED, greatly reduce the energy consumption in parking lot, the impulse disturbances in effectively elimination system of Design of pulse disturbance restriction circuit, has improved the service behaviour of equipment.
Feature of the present invention and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[brief description of the drawings]
Fig. 1 is the structural representation of a kind of parking lot of the present invention illuminator 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 coupling circuit 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.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of parking lot of the present invention illuminator Node Controller, comprise power line 1, power circuit 2, electric line carrier communication chip 3, ammeter metering module 4, LED lamp control circuit 5, coupling circuit 6 and display screen 7, on described power line 1, be connected with electric line carrier communication chip 3 and power circuit 2, on described electric line carrier communication chip 3, be connected with ammeter metering module 4, LED lamp control circuit 5 and display screen 7, ammeter metering module 4 one end are connected with power line 1, the other end of ammeter metering module 4 is connected with LED lamp control circuit 5, described electric line carrier communication chip 3 comprises the communication apparatus 31 connecting successively, chip 33 is reconciled in microcontroller 32 and modulation, described microcontroller 32 and modulation are reconciled on chip 33 and are connected with power module 34, electric line carrier communication chip 3 is connected with power line 1 by coupling circuit 6, between described power line 1 and electric line carrier communication chip 3, be connected with Design of pulse disturbance restriction circuit 8, it is the double integration A/D converter of the integral multiple of 20ms that described Design of pulse disturbance restriction circuit 8 adopts the time of integration, described coupling circuit 6 adopts line-center line coupled modes to connect power line 1 and electric line carrier communication chip 3, coupling circuit 6 is by amplifying circuit 61, receiving circuit 62, transtation mission circuit 63 and protective circuit 64 compose in parallel, in described amplifying circuit 61, be provided with power amplifier, power amplifier makes signal have enough power to be coupled on power line, described receiving circuit 62 is provided with passive filter, on receiving circuit 62, be parallel with resonant circuit 65, described resonant circuit 65 is provided with second order passive bandpass filters, described protective circuit 64 is provided with bi-directional voltage stabilizing pipe, in the time that magnitude of voltage is not less than bi-directional voltage stabilizing tube voltage, bi-directional voltage stabilizing pipe will be shorted to ground, thereby protection device is not burned, described ammeter metering module 4 comprises BL6523A computation chip 41, digital signal processing module 42, SPI communication interface 43, on described BL6523A computation chip 41, be connected with reset circuit 44 and measurement and calibration module 45, described digital signal processing module 42 one end are connected with BL6523A computation chip 41, 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, between described electric line carrier communication chip 3 and LED lamp control circuit 5, be parallel with infrared induction module 91 and brightness impression module 92, described LED lamp control circuit 5 comprises lighting control circuit 51, lamp control circuit 52 and brightness regulating circuit 53 are closed in relay time delay.
A kind of parking lot of the present invention illuminator Node Controller, electric line carrier communication chip comprises the communication apparatus, microcontroller and the modulation conciliation chip that connect successively, described microcontroller and modulation are reconciled on chip and are connected with power module, electric line carrier communication chip is connected with power line by coupling circuit, microcontroller is that the major part of microcomputer is integrated in to a single-chip microcomputer on chip, and it is responsible for coordination and the scheduling of task in whole system.There is many unfavorable factors such as signal attenuation is large, time variation large, noise effect for overcoming on power line, need to adopt the strong coding and decoding scheme of some error correcting capabilities, but this complexity that may strengthen algorithm causes arithmetic speed to reduce.After considering cost and operational capability, microprocessor has been selected the microcontroller ATmega88V of 8 AVR series of high-performance, low-power consumption.
Receiving circuit part selects passive filter to be better than active filter, this is because active filter can produce a white noise suitable with receiving signal, passive filter is made up of passive devices such as LC, be designed to utmost point Low ESR under certain frequency, corresponding frequencies harmonic current is shunted, its behavior pattern is for passive type harmonic current bypass channel is provided, can filtering once or multiple harmonic, the most common passive filter structure that is easy to adopt is by inductance and capacitances in series.
In protective circuit part, generally adopt a bi-directional voltage stabilizing pipe, in the time that magnitude of voltage is not less than voltage-stabiliser tube voltage, voltage-stabiliser tube will be shorted to ground, thus the device of protection interface circuit can not be burned.Interference between live wire and zero line is differential mode interference, and live wire and ground wire, so adopt three diodes here, are linked to be star topology by them.
Infrared induction module can be according to the open and close of sailing and roll away to control LED lamp into of automobile, brightness impression module can regulate according to ambient brightness the brightness of LED, greatly reduce the energy consumption in parking lot, impulse disturbances in effectively elimination system of Design of pulse disturbance restriction circuit, has improved the service behaviour of equipment.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (6)
1. a parking lot illuminator Node Controller, it is characterized in that: comprise power line (1), power circuit (2), electric line carrier communication chip (3), ammeter metering module (4), LED lamp control circuit (5), coupling circuit (6) and display screen (7), on described power line (1), be connected with electric line carrier communication chip (3) and power circuit (2), on described electric line carrier communication chip (3), be connected with ammeter metering module (4), LED lamp control circuit (5) and display screen (7), ammeter metering module (4) one end is connected with power line (1), the other end of ammeter metering module (4) is connected with LED lamp control circuit (5), described electric line carrier communication chip (3) comprises the communication apparatus (31) connecting successively, chip (33) is reconciled in microcontroller (32) and modulation, described microcontroller (32) and modulation are reconciled on chip (33) and are connected with power module (34), electric line carrier communication chip (3) is connected with power line (1) by coupling circuit (6).
2. a kind of parking lot as claimed in claim 1 illuminator Node Controller, it is characterized in that: between described power line (1) and electric line carrier communication chip (3), be connected with Design of pulse disturbance restriction circuit (8), described Design of pulse disturbance restriction circuit (8) adopts the double integration A/D converter of the integral multiple that be 20ms the time of integration.
3. a kind of parking lot as claimed in claim 1 illuminator Node Controller; it is characterized in that: described coupling circuit (6) adopts line-center line coupled modes to connect power line (1) and electric line carrier communication chip (3), and coupling circuit (6) is composed in parallel by amplifying circuit (61), receiving circuit (62), transtation mission circuit (63) and protective circuit (64).
4. a kind of parking lot as claimed in claim 3 illuminator Node Controller, it is characterized in that: described amplifying circuit is provided with power amplifier in (61), power amplifier makes signal have enough power to be coupled on power line, described receiving circuit (62) is provided with passive filter, on receiving circuit (62), be parallel with resonant circuit (65), described resonant circuit (65) is provided with second order passive bandpass filters, described protective circuit (64) is provided with bi-directional voltage stabilizing pipe, in the time that magnitude of voltage is not less than bi-directional voltage stabilizing tube voltage, bi-directional voltage stabilizing pipe will be shorted to ground, thereby protection device is not burned.
5. a kind of parking lot as claimed in claim 1 illuminator Node Controller, it is characterized in that: described ammeter metering module (4) comprises BL6523A computation chip (41), digital signal processing module (42), SPI communication interface (43), on described BL6523A computation chip (41), be connected with reset circuit (44) and measurement and calibration module (45), described digital signal processing module (42) one end is connected with BL6523A computation chip (41), the other end of digital signal processing module (42) is connected with voltage sampling circuit (46), current sampling circuit A (47) and current sampling circuit B (48).
6. a kind of parking lot illuminator Node Controller as described in any one in claim 1 to 5, it is characterized in that: between described electric line carrier communication chip (3) and LED lamp control circuit (5), be parallel with infrared induction module (91) and brightness impression module (92), described LED lamp control circuit (5) comprises lighting control circuit (51), relay time delay pass lamp control circuit (52) and brightness regulating circuit (53).
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 true CN103945615A (en) | 2014-07-23 |
| CN103945615B CN103945615B (en) | 2017-01-18 |
Family
ID=51193019
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103945615B (en) |
Cited By (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 |
| CN106102279A (en) * | 2016-08-02 | 2016-11-09 | 秦龙 | A kind of intelligent Centralized Controller based on OFDM technology |
| CN112074051A (en) * | 2020-08-26 | 2020-12-11 | 安徽亮亮电子科技有限公司 | Intelligent night lamp control circuit with temperature compensation function and control method |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1585587A (en) * | 2004-05-31 | 2005-02-23 | 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 | Street lamp power-saving control system based on power line communication |
| CN201290192Y (en) * | 2008-11-14 | 2009-08-12 | 樊伟涛 | Road lamp switch controller |
| CN101730341A (en) * | 2009-09-22 | 2010-06-09 | 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 |
| CN202514144U (en) * | 2012-04-23 | 2012-10-31 | 辽宁广达电子科技股份有限公司 | A digitally controlled intelligent LED street lamp power supply based on carrier communication |
| 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 |
| 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 |
| CN202663427U (en) * | 2012-07-11 | 2013-01-09 | 贾琳 | Household intelligent module |
| 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 |
| CN202948040U (en) * | 2012-08-23 | 2013-05-22 | 王金泽 | Intelligent electric energy meter having power failure monitoring and protection functions |
| 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 |
| CN103369771A (en) * | 2012-04-01 | 2013-10-23 | 朱慧君 | City lighting self-control system |
| CN103516395A (en) * | 2012-06-21 | 2014-01-15 | 深圳市金正方科技有限公司 | Adaptive power line carrier communication device and method |
| 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 |
-
2014
- 2014-04-30 CN CN201410181627.1A patent/CN103945615B/en not_active Expired - Fee Related
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1585587A (en) * | 2004-05-31 | 2005-02-23 | 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 | Street lamp power-saving control system based on power line communication |
| CN201290192Y (en) * | 2008-11-14 | 2009-08-12 | 樊伟涛 | Road lamp switch controller |
| CN101730341A (en) * | 2009-09-22 | 2010-06-09 | 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 | A digitally controlled intelligent 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 |
| CN103516395A (en) * | 2012-06-21 | 2014-01-15 | 深圳市金正方科技有限公司 | Adaptive power line carrier 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 |
Cited By (5)
| 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 |
| CN106102279A (en) * | 2016-08-02 | 2016-11-09 | 秦龙 | A kind of intelligent Centralized Controller based on OFDM technology |
| 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 |
| CN112074051A (en) * | 2020-08-26 | 2020-12-11 | 安徽亮亮电子科技有限公司 | Intelligent night lamp control circuit with temperature compensation function and control method |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103945615B (en) | 2017-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107613610B (en) | Intelligent lighting controller | |
| CN203934043U (en) | A kind of parking lot illuminator Node Controller | |
| CN204679795U (en) | Sensor signal conversion equipment | |
| CN103945615A (en) | Node controller of illumination system of parking lot | |
| du Toit et al. | Smart street lights using power line communication | |
| US20120268036A1 (en) | Power supply for airfield lighting | |
| CN206564711U (en) | PWM isolates light adjusting circuit and LED dimming drive powers | |
| CN103150999A (en) | Light-emitting diode (LED) backlight driving circuit and liquid crystal display device | |
| CN207531129U (en) | LED intelligent illumination control system based on bluetooth MESH technology | |
| CN103730962B (en) | ZigBee combination switch | |
| CN108521702A (en) | A kind of control method of the intelligent road-lamp control circuit based on STM chips | |
| CN104459406A (en) | State monitoring terminal processing device | |
| KR101039448B1 (en) | Multifunctional LED Lantern Control Device Using Broadband Power Line Communication | |
| KR101580260B1 (en) | Dimming Control System of A Couple of LED Lights | |
| CN111049543A (en) | Wireless receiving circuit and wireless control device | |
| CN205230352U (en) | Traffic light control system | |
| CN204994017U (en) | Intelligent transportation lighting system based on electric current ripple cancelling circuit | |
| CN204031547U (en) | 16 loop Intelligent wireless internet lighting controllers | |
| Han et al. | Design of an Intelligent White-OLED Lighting System using power line communication | |
| EP2488001A3 (en) | Two light level control circuit | |
| CN204314443U (en) | A kind of applicable multiple earthed system automatic change-over switch controller | |
| CN203840598U (en) | Car boot lighting system | |
| CN203385973U (en) | Wireless master-slave high-speed flash lamp | |
| CN210690685U (en) | Phase difference detection circuit for high-voltage switch equipment nuclear phase test | |
| CN207676494U (en) | A kind of non-contact traffic lights monitoring system using color sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |