CN107041037A - Distributed intelligence Lighting Control Assembly based on CAN - Google Patents
Distributed intelligence Lighting Control Assembly based on CAN Download PDFInfo
- Publication number
- CN107041037A CN107041037A CN201710286614.4A CN201710286614A CN107041037A CN 107041037 A CN107041037 A CN 107041037A CN 201710286614 A CN201710286614 A CN 201710286614A CN 107041037 A CN107041037 A CN 107041037A
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- China
- Prior art keywords
- intelligent
- relay
- lighting
- smart host
- light
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- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Abstract
The present invention relates to a kind of distributed intelligence Lighting Control Assembly based on CAN, it includes some lighting nodes, the lighting nodes are connected by CAN with smart host, the lighting nodes include lighting load, the intelligent light regulator for adjusting lighting load light and/or the intelligent relay for controlling lighting load on off state, and intelligent light regulator, intelligent relay are electrically connected by CAN with smart host；Smart host controls brightness and the on off state of lighting load by intelligent light regulator, intelligent relay respectively, and intelligent relay, intelligent light regulator respectively can transmit correspondence current operating conditions to smart host, smart host can be according to the working conditions of the current operating conditions of all intelligent light regulators, and all lighting nodes of current operating conditions Comprehensive Control of intelligent relay.Compact conformation of the present invention, can effectively realize the intellectuality of Lighting control, and cost is low, safe and reliable.
Description
Technical field
The present invention relates to a kind of Lighting Control Assembly, especially a kind of distributed intelligence Lighting control based on CAN
System, belongs to the technical field of intelligent lighting.
Background technology
The early 1990s in 20th century, with developing rapidly for computer and network technologies, office automation, building are automatic
Change, the appearance of home automation.People propose higher requirement for Lighting control, so that generating intelligence shines controlling party
Formula.So-called intelligent lighting controls, are exactly according to some region of function, time different daily, indoor and outdoor brightness or the area
The purposes in domain automatically controls lighting apparatus, and can realize centralized and unified management and the function of monitoring, and combines modern art, allows
People live in a requirement that standard is not only reached in lighting engineering parameter index, and comfortably, it is bright and rich in artistic evil spirit
Work and live in the lighting environment of power.
From the appearance of intelligent lighting concept, foreign countries begin to be engaged in the exploitation and development of intelligent illuminating system, with communication
The development of technology, is also occurred in succession using the intelligent light control system product of radio network technique.Due to without using connection
Line, use is very flexible, while reducing the use cost of user.Other ZigBee, the technology such as bluetooth also constantly should
In smart home and intelligent lighting controls.
On the whole, current intelligent lighting technology is also in the stage of development, and lot of domestic and international esbablished corporation has been put into greatly
Amount manpower and financial resources sets about researching and developing new intelligent lighting system, and residential lighting, road lighting, Landscape Lighting,
The illumination such as Sports lighting, industrial premises occasion obtains different degrees of application, while the problem of needing to solve there is also some, than
Such as：Cost is high, the problems such as communicating unstable.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided a kind of distributed intelligence based on CAN
Energy Lighting Control Assembly, its compact conformation can effectively realize the intellectuality of Lighting control, and cost is low, safe and reliable.
The technical scheme provided according to the present invention, the distributed intelligence Lighting Control Assembly based on CAN, including
Some lighting nodes, the lighting nodes are connected by CAN with smart host, the lighting nodes include lighting load,
Intelligent light regulator and/or intelligent relay for controlling lighting load on off state for adjusting lighting load light, intelligence
Energy light modulator, intelligent relay are electrically connected by CAN with smart host；
Smart host controls brightness and the on off state of lighting load by intelligent light regulator, intelligent relay respectively, and
Intelligent relay, intelligent light regulator can respectively will correspondence current operating conditions transmit to smart host, smart host energy according to
The current operating conditions of all intelligent light regulators, and intelligent relay all lighting nodes of current operating conditions Comprehensive Control
Working condition.
The local scene that is stored with the intelligent light regulator, intelligent relay is set, intelligent light regulator, intelligent relay
When not receiving the control command of smart host, intelligent light regulator, intelligent relay can be set according to corresponding local scene
Work independently, to realize the working state control loaded to corresponding lighting nodes intraoral illumination.
Also include some intelligent panels, the intelligent panel passes through CAN and smart host and corresponding lighting nodes
Interior intelligent light regulator, intelligent relay connection, smart host are connected by RS232 interfaces with monitoring host computer.
The intelligent relay includes relay-operated controller and the current detecting mould being connected with the relay-operated controller
Block, voltage detection module, relay-operated controller are electrically connected by the first opto-coupler chip with the coil of relay, relay-operated controller
It is connected by the second opto-coupler chip with CAN interface.
The relay-operated controller is also connected with hand push button, crystal oscillator, RAM memory and light-emitting diode display.
The intelligent light regulator includes dimmer controllers, and input and the input voltage of the light adjusting controller sense
Device, current inductor and output voltage sensor；
Dimmer controllers are connected with SPMW drivers, and the output end of the SPMW drivers is connected with voltage changer,
The output end of voltage changer is connected with current inductor, and the output end of voltage changer is connected with wave filter.
Advantages of the present invention：Communicated using CAN, can improve sharp between the stability of communication, lighting nodes
Carried out data transmission with trunking scheme, reduction baud rate can be avoided passing through to improve the problem of transmission range；In intelligent dimming
Aspect, system using the sinusoidal wave conversion light regulating technologies of SPWM, so can fundamentally overcome sine wave cut cut, higher hamonic wave
The problem of interference.
Brief description of the drawings
Fig. 1 is structured flowchart of the invention.
Fig. 2 is the circuit block diagram of intelligent relay of the present invention.
Fig. 3 is the circuit block diagram of intelligent light regulator of the present invention.
Description of reference numerals：1- monitoring host computers, 2- smart hosts, 3-CAN buses, 4- intelligent panels, 5- intelligent light regulators,
6- intelligent relays, 7- lighting loads, 8- relay-operated controllers, 9- power modules, 10- crystal oscillators, 11-RAM memories, 12- hands
Dynamic button, 13- current detection modules, 14- voltage detection modules, 15-LED displays, the opto-coupler chips of 16- first, 17- relays
Device, the opto-coupler chips of 18- second, 19-CAN interfaces, 20- dimmer controllers, 21- input voltages inductor, 22-SPMW drivings
Device, 23- output voltages inductor, 24- current inductors, 25- voltage changers and 26- wave filters.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
As shown in Figure 1：In order to be able to effectively realize the intellectuality of Lighting control, the present invention includes some lighting nodes, described
Lighting nodes are connected by CAN 3 with smart host 2, and the lighting nodes include lighting load 7, born for adjusting illumination
The intelligent light regulator 5 of the light of load 7 and/or the intelligent relay 6 for controlling the on off state of lighting load 7, intelligent light regulator 5,
Intelligent relay 6 is electrically connected by CAN 3 with smart host 2；
Smart host 2 controls brightness and the switch shape of lighting load 7 by intelligent light regulator 5, intelligent relay 6 respectively
State, and intelligent relay 6, intelligent light regulator 5 respectively can transmit correspondence current operating conditions to smart host 2, intelligence is main
Machine 2 can be according to the current operating conditions Comprehensive Controls of the current operating conditions of all intelligent light regulators 5, and intelligent relay 6
The working condition of all lighting nodes.
Specifically, the quantity of lighting nodes can carry out selection setting as needed, pass through 2 pairs of places of smart host space
Lighting nodes in environment are controlled and managed, in addition, also including some intelligent panels 4, the intelligent panel 4 passes through CAN
Bus 3 is connected to the intelligent light regulator 5 in smart host 2 and corresponding lighting nodes, intelligent relay 6, and smart host 2 passes through
RS232 interfaces are connected with monitoring host computer 1.Monitoring and the pipe of the smart host 2 of multiple space environments can be realized using monitoring host computer 1
Reason.
For the lighting nodes of a determination, lighting load 7 in lighting nodes can simultaneously with intelligent panel 4, intelligence
Light modulator 5 and intelligent relay 6 are connected, or with a company in intelligent panel 4, intelligent light regulator 5 or intelligent relay 6
Connect, to realize to the regulation and control needed for lighting load 7.When with multiple lighting nodes, used between each lighting nodes
Mode is connected hand in hand, and is carried out data transmission using trunking scheme, so as to improve transmission distance by reducing baud rate
From problem.
As shown in Fig. 2 the intelligent relay 6 includes relay-operated controller 8 and is connected with the relay-operated controller 8
Current detection module 13, voltage detection module 14, relay-operated controller 8 passes through the line of the first opto-coupler chip 16 and relay 17
Circle electrical connection, relay-operated controller 8 is connected by the second opto-coupler chip 18 with CAN interface 19.In addition, the relay-operated controller
8 are also connected with hand push button 12, crystal oscillator 10, RAM memory 11 and light-emitting diode display 15.
In the embodiment of the present invention, intelligent relay 6 can be used for directly controlling corresponding illumination negative as the executing agency of system
The open and close of load 7.The instruction that smart host 2 or intelligent panel 4 are sent is received by CAN 3, by relay control
Calculating, analysis, the decoding of control program, drive each road relay coil in device 8 processed, so as to reach control relay adhesive with breaking
The purpose opened, while intelligent relay 6 has locally, manually opened, output state is shown, Current Voltage is detected, scene mode is deposited
The functions such as storage.
Relay-operated controller 8 uses STM8S208C6T6 single-chip microcomputers, realizes hand switch by the way that hand push button 12 is tired, passes through
The operating current and voltage of current detection module 13, the detection correspondence lighting load 7 of voltage detection module 14, relay-operated controller 8
Can be according to the electric current of detection, voltage come the electriferous state of the coil of control relay 17, so as to realize the guarantor to lighting load 7
Shield, it is to avoid occur working long hours in undesirable situation such as overvoltage, excessively streams.Intelligent relay 6 can be provided by power module 9
Working power, can store local scene by RAM memory 11 and set, intelligent relay 6 can be set according to the local scene of storage
Put and run work independently of smart host 2, so it is possible to prevente effectively from smart host 2 causes whole network to be in when breaking down
State of paralysis.The matching relationship of relay 17 specifically between lighting load 7, realizes that it is this skill specifically to switch the detailed process controlled
Known to the personnel of art field, here is omitted.
As shown in figure 3, the intelligent light regulator 5 includes dimmer controllers 20, the input of the light adjusting controller 20
With input voltage inductor 21, current inductor 24 and output voltage sensor 23；
Dimmer controllers 20 are connected with SPMW drivers 22, the output end and voltage changer of the SPMW drivers 22
25 connections, the output end of voltage changer 25 is connected with current inductor 24, output end and the wave filter 26 of voltage changer 25
Connection.
In the embodiment of the present invention, intelligent light regulator 5 is also direct executing agency, and skill is dimmed using the sinusoidal wave conversions of SPWM
Art, so can fundamentally overcome sine wave by cut cut, higher hamonic wave interference problem.SPWM drivers 22 and voltage turn
Parallel operation 25 is functionally equivalent to one and can regulate and control the transformer of voltage output virtual value, and output voltage waveforms will not be cut to cut and be made
Into wave distortion, higher hamonic wave is disturbed, and will not pollute power network, its energy conversion rate can reach 96%.It can be adjusted respectively
Class light source includes the gas-filled lamp with power factor correction capacitor, or with inductance, capacitive all kinds of lighting apparatus.
The input voltage that dimmer controllers 20 are detected according to input voltage inductor 21, it is defeated that current inductor 24 is detected
Enter the output voltage that electric current and output voltage inductor 23 are detected, go to control output voltage waveforms.With using phase controlling at present
Light modulator control gas-discharge lamp is compared, and the light source turn-off time compares phase-controlled dimmer much shorter, thus does not interfere with light source
Service life.
The internal memory of intelligent light regulator 5 contains local scene setting, and intelligent light regulator 5 is not receiving smart host 2
During control command, intelligent light regulator 5 can set according to corresponding local scene and work independently, to realize in corresponding lighting nodes
The working state control of lighting load 7, local scene, which is set, can include corresponding light of specific time etc., specifically can basis
Need to carry out selection setting, here is omitted.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (6)
1. a kind of distributed intelligence Lighting Control Assembly based on CAN, it is characterized in that：It is described including some lighting nodes
Lighting nodes are connected by CAN (3) with smart host (2), and the lighting nodes include lighting load (7), for adjusting
The intelligent light regulator (5) of lighting load (7) light and/or the intelligent relay for controlling lighting load (7) on off state
(6), intelligent light regulator (5), intelligent relay (6) are electrically connected by CAN (3) with smart host (2)；
Smart host (2) controls brightness and the switch of lighting load (7) by intelligent light regulator (5), intelligent relay (6) respectively
State, and intelligent relay (6), intelligent light regulator (5) can respectively will correspondence current operating conditions transmit to smart host (2)
Interior, smart host (2) can be according to the current fortune of the current operating conditions of all intelligent light regulators (5), and intelligent relay (6)
The working condition of all lighting nodes of row state Comprehensive Control.
2. the distributed intelligence Lighting Control Assembly according to claim 1 based on CAN, it is characterized in that：The intelligence
Be stored with local scene setting in energy light modulator (5), intelligent relay (6), and intelligent light regulator (5), intelligent relay (6) exist
When not receiving the control command of smart host (2), intelligent light regulator (5), intelligent relay (6) can be according to corresponding Local Fields
Scape, which is set, to work independently, to realize the working state control that (7) are loaded to corresponding lighting nodes intraoral illumination.
3. the distributed intelligence Lighting Control Assembly according to claim 1 based on CAN, it is characterized in that：Also include
Some intelligent panels (4), the intelligent panel (4) by CAN (3) in smart host (2) and corresponding lighting nodes
Intelligent light regulator (5), intelligent relay (6) connection, smart host (2) is connected by RS232 interfaces with monitoring host computer (1).
4. the distributed intelligence Lighting Control Assembly according to claim 1 based on CAN, it is characterized in that：The intelligence
Energy relay (6) includes relay-operated controller (8) and the current detection module being connected with the relay-operated controller (8)
(13), voltage detection module (14), the coil electricity that relay-operated controller (8) passes through the first opto-coupler chip (16) and relay (17)
Connection, relay-operated controller (8) is connected by the second opto-coupler chip (18) with CAN interface (19).
5. the distributed intelligence Lighting Control Assembly according to claim 4 based on CAN, it is characterized in that：It is described after
Appliance controller (8) is also connected with hand push button (12), crystal oscillator (10), RAM memory (11) and light-emitting diode display (15).
6. the distributed intelligence Lighting Control Assembly according to claim 1 based on CAN, it is characterized in that：The intelligence
Energy light modulator (5) includes dimmer controllers (20), input and the input voltage inductor of the light adjusting controller (20)
(21), current inductor (24) and output voltage sensor (23)；
Dimmer controllers (20) are connected with SPMW drivers (22), the output end and voltage transformation of the SPMW drivers (22)
Device (25) is connected, and the output end of voltage changer (25) is connected with current inductor (24), the output end of voltage changer (25)
It is connected with wave filter (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286614.4A CN107041037A (en) | 2017-04-27 | 2017-04-27 | Distributed intelligence Lighting Control Assembly based on CAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286614.4A CN107041037A (en) | 2017-04-27 | 2017-04-27 | Distributed intelligence Lighting Control Assembly based on CAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107041037A true CN107041037A (en) | 2017-08-11 |
Family
ID=59536052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286614.4A Pending CN107041037A (en) | 2017-04-27 | 2017-04-27 | Distributed intelligence Lighting Control Assembly based on CAN |
Country Status (1)
| Country | Link |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202750271U (en) * | 2012-04-18 | 2013-02-20 | 中船重工(武汉)凌久高科有限公司 | Distributed intelligent lighting apparatus based on CAN-Ethernet architecture |
-
2017
- 2017-04-27 CN CN201710286614.4A patent/CN107041037A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202750271U (en) * | 2012-04-18 | 2013-02-20 | 中船重工(武汉)凌久高科有限公司 | Distributed intelligent lighting apparatus based on CAN-Ethernet architecture |
Non-Patent Citations (1)
| Title |
|---|
| 邹吉平: "基于CAN总线的分布式智能照明控制系统的设计与实现", 《中国优秀博硕士学位论文全文数据库》 * |
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Application publication date: 20170811 |
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| RJ01 | Rejection of invention patent application after publication |