CN202396037U - Smart lighting system based on power line carrier communication technology - Google Patents
Smart lighting system based on power line carrier communication technology Download PDFInfo
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- CN202396037U CN202396037U CN2011204885307U CN201120488530U CN202396037U CN 202396037 U CN202396037 U CN 202396037U CN 2011204885307 U CN2011204885307 U CN 2011204885307U CN 201120488530 U CN201120488530 U CN 201120488530U CN 202396037 U CN202396037 U CN 202396037U
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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 smart lighting system based on power line carrier communication technology, comprising a main controller, a plurality of slave controllers and LED (Light-Emitting Diode) lamp banks, wherein the main controller is in data communication with the plurality of slave controllers through a power line; and each slave controller controls one LED lamp bank. The smart lighting system based on power line carrier communication technology performs smart management on the LED lamp banks; according to the illuminance of natural light and people walking condition in each area, the on/off and brightness of lamps in the area are rationally set, and simultaneously, the on/off and brightness of the lamps in the area can be controlled by manually inputting control commands through a touch screen, so that obvious energy saving effect is achieved while the lighting quality is guaranteed; and simultaneously, the power line carrier communication technology is adopted and the previous lighting line is employed without wiring; therefore, the communication is reliable, the wiring cost is saved and the communication quality and security problems are solved.
Description
Technical field
The present invention relates to a kind of lighting of home system, relate in particular to a kind of household LED intelligent illuminating system.
Background technology
Improving constantly of Along with people's quality of life; The demand of people's illumination is also increasingly high; From the many-sided till now demand of the basic function that brightness is provided at first: except adapt circumstance brightness is provided, also will build graceful comfortable atmosphere, the user side requires control mode flexible; Can realize disposing as required, realize simultaneously energy-conservation, reduce operating cost, body health benefits; Construction party requires to install simple, easy to maintenance; Design side requires system to provide to satisfy the various technological means of multiplicity of subscriber requirement.The variation of demand causes the improvement of control mode: develop the intelligent illuminating system that becomes present integrated computer network technology, the communication technology, electronic technology from traditional mechanical switch.
Along with the development of semiconductor lighting technology, the application of LED ligthing paraphernalia in daily life more and more widely.Compare with traditional fluorescent lamp, 10W LED fluorescent lamp is also brighter than traditional 40W fluorescent lamp, and 16W LED fluorescent lamp is also brighter than traditional 64W fluorescent lamp; The LED fluorescent lamp adopts up-to-date led light source technology, and economize on electricity is up to more than 70%, and is almost non-maintaining; Need not often to change fluorescent tube, ballast, starter; Light is soft, and spectroscopic pure helps user's sight protectio and healthy; Being one of product of national green energy conservation illuminating engineering focus development, is the ideal product that replaces traditional fluorescent lamp at present.
In order to satisfy the demand; Realize intelligent lighting; Someone has invented a kind of Smart Home LED illuminator (application number: CN200920252039.7) based on ZigBee and ARM technology; This illuminator is made up of ZigBee gateway, at least one ZigBee router, a plurality of terminal equipment, and wherein terminal equipment comprises ZigBee terminal node, light-adjusting module and LED light fixture.The ZigBee gateway adopts the arm processor chip, and router and terminal equipment adopt 8051 chips.This illuminator has solved the defective that the traditional lighting switch has only single switching function; Can realize remote illumination control, lighting hours control and lighting colour control; Can satisfy the basic demand of people, practice thrift the energy, realize that family life is information-based the life staying idle at home lighting quality.
But; This illuminator can not be with an automatic light meter in real time according to the illumination of natural daylight; Can not realize people Lai Dengliang, the hommization configuration that turns off the light when you leave is simultaneously in this environment of family; Many and many these characteristics of household electrical appliance of wall can influence the quality of wireless transmission, have increased cost again if set up the private wire network network.Voltage power-line carrier communication technology is unique network that do not need to set up again, if live wire, the wire communication mode that just can carry out data communication.But it is big to utilize low-voltage power line to have a noise as transmission medium, and fail safe is low, has signal attenuation, and topological property is defective such as complicacy comparatively.
Summary of the invention
The objective of the invention is to provides a kind of stable signal transmission, energy-saving and cost-reducing intelligent illuminating system to the defective of prior art.
The present invention adopts following technical scheme for realizing above-mentioned purpose:
A kind of intelligent illuminating system based on power-line carrier communication; It is characterized in that: it comprises master controller, a plurality of slave controller and LED lamp group; Carry out data communication through power line between said master controller and a plurality of slave controller, each slave controller is controlled one group of LED lamp group, wherein
Said master controller be used to realize to show in real time LED lamp group multidate information and the data communication between the slave controller, control switch and the brightness of LED lamp group, switch and brightness, incident task scheduling, reads data log, monitoring events and warning answering through the manual input of control commands control of touch manner LED lamp group automatically according to pre-set illumination strategy; Slave controller is used to realize the infrared collection of illumination collection, human body, LED lamp group dynamic information collection of natural daylight, directly controls the brightness of LED lamp and the data communication between light on and off and the master controller.
Said master controller can be connected with control centre.
It is further characterized in that: said master controller comprises MCU, power circuit, clock circuit, reset circuit, memory circuitry, touch display circuit, power line communications interface circuit, sound light alarming circuit, external apparatus interface circuit; Wherein said MCU adopts the processor chips based on the Cortex-M3 kernel of ARMv7 framework, the main responsible function that each module realization pre-sets of controlling and coordinate; It is the master controller power supply that said power circuit is used to produce operating voltage; Said clock circuit mainly is responsible for master controller the system reference clock is provided; Said memory circuitry is used to store the running parameter and the important history data of every group of LED lamp, and it adopts nonvolatile semiconductor memory member, not influenced by power down, can guarantee that master controller is re-powering back recovery normal operating conditions; Said touch display circuit mainly is responsible for showing the multidate information of LED lamp group, through the manual input of control commands of touch manner; Said power line communications interface circuit mainly is responsible for the control information of transmission master controller and is given slave controller, receives the data message that slave controller is issued master controller; Said sound light alarming circuit mainly is responsible for sound and light alarm is appearred carrying out when unusual in system; Said external apparatus interface circuit mainly is responsible for the convenient expanded function that realizes later on, can control centre be connected with master controller through this module, realizes functions such as Long-distance Control, management and group.
Said slave controller comprises MCU, clock circuit, power line communications interface circuit, infrared circuit, lighting detecting circuit, data acquisition circuit; Wherein said MCU adopts single-chip microcomputer, main open and close and the brightness of being responsible for controlling through the PWM mode LED lamp group; Said infrared circuit adopts Thermoelectric Infrared Sensor, is used for detecting having or not personnel to walk about; Said lighting detecting circuit mainly is responsible for detecting the illuminance of natural daylight; Said data acquisition circuit mainly is responsible for gathering the multidate information of LED lamp group.
Preferably: mainly be to adopt Lonworks communication protocol to carry out data communication between said master controller and the slave controller through power line.
Good effect of the present invention is:
(1) the present invention carries out intelligent management to LED lamp group; The open and close and the brightness of the light fixture in this zone rationally are set through illuminance, the personnel situation of walking about of the natural daylight in each zone; Can under the prerequisite that guarantees lighting quality, have remarkable energy saving effect through the open and close and the brightness of the light fixture in each zone of the manual input of control commands control of touch-screen simultaneously;
(2) the present invention adopts power-line carrier communication, utilizes original illuminating line, need not wiring, and reliable communications has been practiced thrift wiring cost, solved communication quality and safety problem;
(3) the present invention can the real-time display system operational factor, has automatic warning function;
(4) the present invention adopts Lonworks communication protocol to carry out data passes through power line; Solved the reliability of information in transmission course; Stability and fail safe can obviously improve communication quality, have solved with power line as the existing defective of transmission medium.
Description of drawings
Fig. 1 is an overall construction drawing of the present invention;
Fig. 2 is a hardware structure diagram of the present invention;
Fig. 3 is a communication protocol hierarchical chart of the present invention.
Embodiment
A kind of intelligent illuminating system as shown in Figure 1 based on power-line carrier communication; It comprises master controller, a plurality of slave controller and LED lamp group; Carry out data communication through power line between said master controller and a plurality of slave controller, each slave controller is controlled one group of LED lamp group.Expanded function partly comprises control centre; Control centre is connected with master controller; Carry out data communication through dedicated bus, Ethernet or communication between control centre and the master controller, this part mainly is in order to need the expansion control center module to realize being applied to group's monitoring function of the intelligent illuminating system in the large-scale building after considering.Adopt power line carrier technology to carry out data communication between master controller and the slave controller.
Master controller of the present invention as shown in Figure 2 comprises MCU, power circuit, clock circuit, reset circuit, memory circuitry, touch display circuit, power line communications interface circuit, sound light alarming circuit, external apparatus interface circuit (like GPRS interface, Internet interface, USB interface, RS232 serial line interface).
MCU: adopt processor chips, the main responsible function that each module realization pre-sets of controlling and coordinate based on the Cortex-M3 kernel of 32 ARMv7 frameworks;
Power circuit: adopt three isolated supply power modes to supply power, no matter the user connects any phase of alternating current, two phases or three-phase, this power circuit all can produce operating voltage; The exportable DC3.3V of power circuit, DC5V, DC12V direct current are so that provide supply power voltage for master controller;
Clock circuit: mainly be responsible for master controller the system reference clock is provided;
Memory circuitry: be used to store the running parameter and the important history data of every group of LED lamp, it adopts nonvolatile semiconductor memory member, not influenced by power down, can guarantee that master controller is re-powering back recovery normal operating conditions;
Touch display circuit: the main multidate information (brightness, voltage, electric current, power) of being responsible for showing LED lamp group, through the manual input of control commands of touch manner;
The power line communications interface circuit: the main control information of being responsible for the transmission master controller is given slave controller, is received the data message that slave controller is issued master controller;
Sound light alarming circuit: main being responsible for sound and light alarm occurs carrying out when unusual to system;
The external apparatus interface circuit: the main realization expanded function later on of being responsible for conveniently, can control centre be connected with master controller through this module, realize functions such as Long-distance Control, management and group.
Each slave controller structure of the present invention is identical, comprises MCU, clock circuit, power line communications interface circuit, red
Outer testing circuit, lighting detecting circuit, data acquisition circuit.
MCU: adopt single-chip microcomputer, main open and close and the brightness of being responsible for controlling LED lamp group through the PWM mode;
Infrared circuit: adopt Thermoelectric Infrared Sensor, main responsible the detection has or not personnel to walk about;
Lighting detecting circuit: the main illuminance of being responsible for detecting natural daylight;
Data acquisition circuit: the main multidate information of being responsible for gathering LED lamp group.
As shown in Figure 3, adopt Lonworks communication protocol to carry out data communication through power line between master controller of the present invention and the slave controller.Among the present invention with reference to osi model and consider that the function that the present invention need realize is simple relatively, so agreement is divided into three levels: physical layer, data link layer, application layer.Physical layer is positioned at the bottom of communication protocol.The physical layer of communication protocol of the present invention is that the signal transmission between master controller and the slave controller provides transmission medium and interconnect equipment.The data link layer of communication protocol of the present invention is the transfer of data that network layer provides zero defect, and data are carried out EDC error detection and correction.The application layer of communication protocol of the present invention provides address control and retransmits controlled function.
The present invention includes master controller, slave controller and LED lamp group.Illuminance and the personnel that slave controller detects natural daylight through infrared circuit and the lighting detecting circuit situation of walking about; Through the multidate information of data acquisition circuit collection and this slave controller corresponding LED lamp group, and the data message that will detect and collect sends to master controller through the power line communications interface circuit; Receive simultaneously the control information of autonomous controller directly control this slave controller corresponding LED lamp group bright, go out and brightness.Master controller can be implemented in certain module in whole system or the system through sound light alarming circuit and takes place to carry out listening visible warning when unusual, reminds the timely maintenance system of user, has realized this effect of system maintenance easy.Master controller receives the data message from slave controller through the power line communications interface circuit; Produce corresponding control information; Through the power line communications interface circuit control information is sent to slave controller again, and the LED lamp group multidate information that receives is shown through touching display circuit in real time; Simultaneously the user can through touch display circuit manual adjustments LED lamp group bright, go out and brightness.
Adopt Lonworks communication protocol control information transmission through power line between master controller of the present invention and the slave controller,, agreement is divided into physical layer, data link layer, application layer according to the function of realization required for the present invention.Communication protocol through the present invention adopts can realize carrying out data communication through power line between master controller and the slave controller, can realize the EDC error detection and correction function of data, can realize automatic retransmitting function.Overcome power line as the defective in the transmission medium process.
Claims (5)
1. intelligent illuminating system based on power-line carrier communication; It is characterized in that: it comprises master controller, a plurality of slave controller and LED lamp group; Carry out data communication through power line between said master controller and a plurality of slave controller, each slave controller is controlled one group of LED lamp group, wherein
Said master controller be used to realize to show in real time LED lamp group multidate information and the data communication between the slave controller, control switch and the brightness of LED lamp group, switch and brightness, incident task scheduling, reads data log, monitoring events and warning answering through the manual input of control commands control of touch manner LED lamp group automatically according to pre-set illumination strategy;
Said slave controller is used to realize the infrared collection of illumination collection, human body, LED lamp group dynamic information collection of natural daylight, directly controls the brightness of LED lamp and the data communication between light on and off and the master controller.
2. a kind of intelligent illuminating system based on power-line carrier communication according to claim 1, it is characterized in that: said master controller is connected with control centre.
3. a kind of intelligent illuminating system based on power-line carrier communication according to claim 1 and 2 is characterized in that: said master controller comprises MCU, power circuit, clock circuit, reset circuit, memory circuitry, touch display circuit, power line communications interface circuit, sound light alarming circuit, external apparatus interface circuit; Wherein
Said MCU adopts the processor chips based on the Cortex-M3 kernel of ARMv7 framework, mainly is responsible for control
Make and coordinate the function that each module realization pre-sets;
It is the master controller power supply that said power circuit is used to produce operating voltage;
Said clock circuit mainly is responsible for master controller the system reference clock is provided;
Said memory circuitry is used to store the running parameter and the important history data of every group of LED lamp, and it adopts nonvolatile semiconductor memory member, not influenced by power down, can guarantee that master controller is re-powering back recovery normal operating conditions;
Said touch display circuit mainly is responsible for showing the multidate information of LED lamp group, through the manual input of control commands of touch manner;
Said power line communications interface circuit mainly is responsible for the control information of transmission master controller and is given slave controller, receives the data message that slave controller is issued master controller;
Said sound light alarming circuit mainly is responsible for sound and light alarm is appearred carrying out when unusual in system;
Said external apparatus interface circuit mainly is responsible for the convenient expanded function that realizes later on, can control centre be connected with master controller through this module, realizes functions such as Long-distance Control, management and group.
4. a kind of intelligent illuminating system based on power-line carrier communication according to claim 1 is characterized in that: said slave controller comprises MCU, clock circuit, power line communications interface circuit, infrared circuit, lighting detecting circuit, data acquisition circuit; Wherein
Said MCU adopts single-chip microcomputer, main open and close and the brightness of being responsible for controlling through the PWM mode LED lamp group;
Said infrared circuit adopts Thermoelectric Infrared Sensor, is used for detecting having or not personnel to walk about;
Said lighting detecting circuit mainly is responsible for detecting the illuminance of natural daylight;
Said data acquisition circuit mainly is responsible for gathering the multidate information of LED lamp group.
5. a kind of intelligent illuminating system based on power-line carrier communication according to claim 1 is characterized in that: be to adopt Lonworks communication protocol to carry out data communication through power line between said master controller and the slave controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204885307U CN202396037U (en) | 2011-11-30 | 2011-11-30 | Smart lighting system based on power line carrier communication technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204885307U CN202396037U (en) | 2011-11-30 | 2011-11-30 | Smart lighting system based on power line carrier communication technology |
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| CN202396037U true CN202396037U (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204885307U Expired - Fee Related CN202396037U (en) | 2011-11-30 | 2011-11-30 | Smart lighting system based on power line carrier communication technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413616A (en) * | 2011-11-30 | 2012-04-11 | 无锡芯响电子科技有限公司 | Intelligent lighting system based on power line carrier communication technology |
| CN103853112A (en) * | 2012-11-30 | 2014-06-11 | 广东美的制冷设备有限公司 | Remotely controllable master-slave remote controller system, control method and air-conditioner |
| CN104519649A (en) * | 2015-01-13 | 2015-04-15 | 重庆星联云科科技发展有限公司 | Plant growth lamp dimming method based on carrier wave |
| CN104797035A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | LED lighting fixture energy saving control system for public places |
| CN104797036A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | LED lighting fixture illumination induction control system for office buildings |
| CN111148304A (en) * | 2019-12-27 | 2020-05-12 | 中国航空工业集团公司西安飞机设计研究所 | Multi-mode dimming control system based on DALI protocol |
-
2011
- 2011-11-30 CN CN2011204885307U patent/CN202396037U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413616A (en) * | 2011-11-30 | 2012-04-11 | 无锡芯响电子科技有限公司 | Intelligent lighting system based on power line carrier communication technology |
| CN103853112A (en) * | 2012-11-30 | 2014-06-11 | 广东美的制冷设备有限公司 | Remotely controllable master-slave remote controller system, control method and air-conditioner |
| CN104797035A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | LED lighting fixture energy saving control system for public places |
| CN104797036A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | LED lighting fixture illumination induction control system for office buildings |
| CN104797035B (en) * | 2014-05-28 | 2018-03-27 | 天长市安发特照明电器有限公司 | A kind of public place LED lamp energy-saving control system |
| CN104797036B (en) * | 2014-05-28 | 2018-07-24 | 安徽安发特电气集团有限公司 | A kind of office building LED lamp illumination induction control system |
| CN104519649A (en) * | 2015-01-13 | 2015-04-15 | 重庆星联云科科技发展有限公司 | Plant growth lamp dimming method based on carrier wave |
| CN111148304A (en) * | 2019-12-27 | 2020-05-12 | 中国航空工业集团公司西安飞机设计研究所 | Multi-mode dimming control system based on DALI protocol |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20141130 |
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| EXPY | Termination of patent right or utility model |