CN106900112A - Illumination control method between the tobacco cigarette hired car based on ZigBee-network - Google Patents
Illumination control method between the tobacco cigarette hired car based on ZigBee-network Download PDFInfo
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- CN106900112A CN106900112A CN201710123875.4A CN201710123875A CN106900112A CN 106900112 A CN106900112 A CN 106900112A CN 201710123875 A CN201710123875 A CN 201710123875A CN 106900112 A CN106900112 A CN 106900112A
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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
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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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to illumination control method between the tobacco cigarette hired car for being based on ZigBee-network,Can effectively solve to realize the self adaptation illumination adjustments in tobacco cigarette bag large space workshop,To meet the problem of adaptive regulation illuminated between tobacco cigarette is hired a car,Method is,Cigarette is hired a car and interior is divided into eight regions,Each region is divided into six sub-regions again,6 regions of subregion correspondence mill floor,Control main frame CPU is installed,ZigBee telegons,Zigbee Wireless Light modulating controllers,ZigBee wireless communicators,Illuminance transducer,Transmission equipment ID is set,Build ZigBee-network platform,Collection workshop brightness value,Performance number and control lamp brightness,Control main frame gathers illuminance transducer data and the calculating of power meter data in workshop and processes by zigbee network,Control command to Zigbee Wireless Light modulating controllers is sent by zigbee network again,Brightness to light fixture,Power adjusting,The present invention is easy to install to be operated with,Average illumination and LPD Fast Convergents in workshop can be made,Energy-conservation,Environmental protection,Automatically adjust illumination.
Description
Technical field
The present invention relates to lighting field, Lighting control side between particularly a kind of tobacco cigarette hired car based on ZigBee-network
Method.
Background technology
Tobacco business is an important branch of industry in national economic system, and it exists and develops for meeting people
Normal consumption demand and increase state revenue all have great importance and act on.Cigar mill's illumination intelligent is wisdom work
It is also one of developing direction of modernization industry the need for factory, gueen factory.
Main basis during Lighting Design between tobacco cigarette hired car《Building lighting design specification》GB 50034-2013、《Fire-fighting
Emergency lighting and evacuation indication system》GB17945-2010、《Code for fire protection design of buildings》(GB50016-2014)、《Fire is certainly
Dynamic Design of Alarm System specification》GB50116-2013 He《Cigar mill's design specification》The requirement of the specifications such as YC/T 9-2015, it is full
Sufficient cigar mill's cigarette normal illumination, colour rendering index, type unified glare value, average illumination, the uniformity between hiring a car.
Tobacco cigarette Lighting Control Assembly traditional between hiring a car is to be operated with manual switches to control illumination with light distribution box
The break-make of light fixture, or by sealing in contactor in loop, realize far distance controlled.So both waste of resource, the feature of environmental protection is poor, and not
Can convenient, flexible control.
Tobacco cigarette is generally rectangle industry large space region between hiring a car, and its span is general up to 30m, maximum up to 60m,
Height is general up to 15m, reaches as high as 30m etc., and such large space industrial premises proposes new to illumination system layout, construction
Requirement.Workshop is divided into some regions by the layout in workshop according to rolling andpackingequipment (process equipment).Rolling andpackingequipment can be only
Vertical work.Lighting Design will consider that the rolling andpackingequipment for being guaranteed at working condition is in normal illumination condition.
At present, the illuminator of cigar mill's large spacing factory building uses traditional seesaw or Control mostly, even if
Communicated using wired mode using more than intelligent illuminating system, illumination is adjusted by the switch of light fixture.Cannot realize automatically adjusting
The monitoring of illumination and unit area power density values (LPD), and troublesome poeration, using effect are unsatisfactory.Therefore, how to have
The Lighting control that effect is solved between tobacco cigarette hired car is the technical problem for needing conscientiously to solve.
The content of the invention
For above-mentioned situation, for the purpose for overcoming the defect of prior art, the present invention is just to provide one kind based on ZigBee
Illumination control method between the tobacco cigarette hired car of network, can effectively solve to realize that the self adaptation in tobacco cigarette bag large space workshop is shone
Bright regulation, to meet the problem of adaptive regulation illuminated between tobacco cigarette is hired a car.
The technical scheme that the present invention is solved is to comprise the following steps：
The first, equipment is installed：
(1), by cigarette hire a car it is interior be divided into eight regions of A, B, C, D, E, F, G, H, each region is respectively divided into again
Six sub-regions, six regions, each region middle setting cigarette chartered plane are projected in six sub-regions furred ceilings correspondence mill floor
Group, there is workbench around rolling andpackingequipment, 6 regions of the 6 sub-regions correspondence mill floor in each region；
(2), control main frame CPU, ZigBee telegon is installed on control centre, control main frame by UART serial ports with
ZigBee telegons are connected；
(3), ZigBee routers are installed in the furred ceiling of each subregion, near aisle side；Zigbee Wireless Light modulating controls
Device processed is arranged in furred ceiling and is close to light fixture, by UART serial communications；
(4), ZigBee wireless communicators and illuminance transducer are installed on workbench inside edge around cigarette chartered plane, away from ground
Face 0.75m, avoids cigarette chartered plane, by UART serial communications；
(5), ZigBee wireless communicators and power meter are installed in the light distribution cabinet of each subregion, ZigBee channel radios
UART mouthfuls of letter device is by interface convertor (485 serial ports turn UART serial ports) and 485 serial communications of power meter；
The 2nd, transmission equipment ID is set, and method is：
(1), each illuminance transducer and ZigBee wireless communicators distribute an ID, by zigbee network, by illumination
Value is transmitted to control main frame CPU；
(2), each area power table and ZigBee wireless communicators distribute an ID, by zigbee network, by power
The data transfer of table is to control main frame CPU；
(3), each light fixture, Zigbee Wireless Light modulatings controller and ZigBee wireless communicators distribute an ID, pass through
Zigbee network can receive control main frame instruction, automatically adjust lamp brightness；
3rd, ZigBee-network platform is built：
ZigBee-network node is looked for using ZigBee2007/Pro agreements, including telegon, router and ZigBee wireless
Communicator, strengthens network self-healing ability, realizes automatic network-building, address distribution, node administration and control main frame on telegon after electricity
Communication, router or ZigBee wireless communicators freely apply for networking or off-network, by the data relay station of routing node, wirelessly
Data message in sensing network realizes the multi-hop transmission of dynamic routing；
4th, lamp light-regulating：
After the ZigBee wireless communicators based on CC2530 receive the control instruction of control main frame, there is provided reliable
256 grades of pwm signals, by adjusting the dutycycle of pwm signal, control Zigbee Wireless Light modulating controllers to reach based on PT4115
Light modulation, controls the brightness of LED；
5th, self-adaptation control method：
After equipment installation and lamp light-regulating, by ZigBee telegons, ZigBee routers and ZigBee wireless communicator groups
Into ZigBee-network, network topology structure elects tree network as, connects illuminance transducer, power meter on terminal node in the network
With Zigbee Wireless Light modulating controllers, collection workshop brightness value, performance number and control lamp brightness are respectively used to, control main frame is led to
Illuminance transducer data and power meter data in zigbee network collection workshop are crossed, is processed by calculating, then by zigbee nets
Network sends control command to Zigbee Wireless Light modulating controllers, realizes brightness, power adjusting to light fixture, when cigarette hired car spacing
From Surveillance center it is distant when, centre can connect multiple routers as node, and control main frame is processed and protected to data
Deposit, comprise the concrete steps that：
(1) initialize：Control main frame and telegon are first started shooting, and telegon initialization builds zigbee network, router section
Point and terminal node sequentially add network, and telegon is followed successively by its distribution ID, and initialization builds zigbee network communications platform, so
Open the node of the router and ZigBee wireless communicators that are distributed in each area successively again afterwards；
(2) illumination regulation：When first time regulation illuminance of lamp, each light fixture initial brightness is 50% full brightness, non-
For the first time during regulation illumination, each lamp brightness is the numerical value of last time regulation；
(3) subregion adjusts the illumination in each region, and method is：
1., the subregion first to each region is adjusted, then each region is adjusted, and realizes the tune between whole cigarette hired car
It is whole, and record average illumination and unit area mean power (LPD) that current region meets design requirement；
2. to the collection of every sub-regions illumination, adjustment：The collection illumination instruction that control main frame sends, is coordinated by zigbee
Device, router reach the ZigBee wireless communicators of connection Zigbee Wireless Light modulating controllers, and ZigBee wireless communicators start
Collection illuminance transducer value, then sends brightness value to router, telegon, then reaches control main frame by UART serial ports,
Control main frame gathers the value of the subregion illuminance transducer in each region respectively, according to formula (1)：
ΔEAV=| Ei-Eobj|≤SET, i=1,2 ..., m formulas (1)
Eobj--《Building lighting design specification》The average illumination desired value of GB 50034-2013 defineds；
Ei-- the current illumination of a certain subregion；
M-- is the quantity of certain subregion subregion；
SET-- setting values, illumination convergence range；
ΔEAV-- the difference of current illumination and setting value；
Judge whether the illumination per sub-regions meets requirement successively, when being unsatisfactory for requiring, continue to adjust；Will when meeting
Ask, record the brightness value of the subregion, control main frame sends adjust instruction and PWM duty cycle information, passed by ZigBee-network
To Zigbee Wireless Light modulating controllers, the amplitude for raising or lowering pwm signal dutycycle every time is 5%, when close to object illumination
When 90%, the amplitude of adjustment is 1~3% every time；
(4), judge whether the average illumination and LPD in each region meet requirement, judge that the illumination in X areas is according to formula (2)
It is no to meet requirement；
Et-- it is a certain subregional average illumination；
Ej-- it is the illumination of certain subregion all subregion；
M-- is the quantity of certain subregion subregion；
Whether the unit area mean power (LPD) for judging X areas according to formula (3) meets requirement；
LPDi=Pi/S；I=A, B, C, D, E, F, G, H formula (3)
LPDi-- the LPD of interior certain subregion of cigarette hired car, unit：W/m2；
Pi-- it is the power of certain subregion；
S-- is the area of certain subregion, unit m2；
If this two meet and are required to meet simultaneously, each zone leveling illumination and LPD meet design requirement, record the area
The power in domain and the brightness value of subregion, unit of account area mean power (LPD) and average brightness value, otherwise readjust；
(5) judge whether average illumination and LPD between tobacco cigarette hired car meet requirement：Each region has all adjusted
Finish, then judge whole tobacco cigarette hire a car between illumination and LPD whether meet requirement, when meeting for this two simultaneously, then cigarette
Illumination and LPD meet and require between hired car, unit area mean power (LPD) and average brightness value are calculated and record, into dormancy
State；Otherwise readjust, required until meeting；
Illumination between tobacco cigarette hired car meets desired computing formula：
f4-- the average illumination between cigarette hired car；
Ej-- it is the average illumination of each subregion between cigarette is hired a car；
M-- is the quantity of certain subregion subregion；
Unit area mean power (LPD) between tobacco cigarette hired car meets desired computing formula：
Pi-- the power of certain subregion between cigarette hired car；
LPDobj--《Building lighting design specification》The LPD values of GB 50034-2013 defineds；
The quantity of subregion in n-- workshops；
St-- the whole area in workshop, unit m2；
ΔLPDav- current LPD with《Building lighting design specification》The difference of the LPD values of GB 50034-2013 defineds；
(6) maintain tobacco cigarette to hire a car between illumination and LPD, record tobacco cigarette hire a car interior light fixture working condition and
LPD values, as the initial value that next lamp for workshop starts；
(7) after adjustment illumination is finished, the sampling of each region 60 minutes once, judge average illumination in each region and
Whether LPD values meet requirement, work as satisfaction, then maintain the illumination in the region, into resting state；When being unsatisfactory for requiring, adjustment should
Region brightness value, until reaching requirement；
(8) for ease of regulation illumination, it is no more than LPD is met《Building lighting design specification》GB 50034-2013 specify
In the case of numerical value, whole workshop average illumination is preferably higher than specify illumination 20%, has so both expanded illumination adjustable range, is being had
Under light decay and environmental factor situation of change, illumination can be adjusted to the illumination for meeting regulation requirement, so as to realize tobacco cigarette again
The Self Adaptive Control illuminated between hired car.
The inventive method uniqueness is advanced, easy to install to operate with, and can make average illumination and LPD Fast Convergents in workshop, reaches
To energy-saving and environmental protection and the purpose of illumination is automatically adjusted, there is huge economic and social benefit.
Brief description of the drawings
Fig. 1 is to illuminate autocontrol method equipment frame connection diagram between cigarette of the present invention based on ZigBee is hired a car.
Fig. 2 is that illumination region divides schematic diagram between cigarette of the present invention is hired a car.
Fig. 3 is subregion of the present invention and ground subregion corresponding relation schematic diagram
Fig. 4 is to illuminate autocontrol method flow chart between cigarette of the present invention is hired a car.
Fig. 5 is the graph of a relation of LPD of the present invention and illumination.
Specific embodiment
Specific embodiment of the invention is elaborated below in conjunction with accompanying drawing and concrete condition.
As shown in Fig. 1-4, the present invention is comprised the following steps in specific implementation：
The first, equipment is installed：
(1), by cigarette hire a car it is interior be divided into eight regions of A, B, C, D, E, F, G, H, each region is respectively divided into again
Six sub-regions (as shown in Figure 2), six regions are projected in six sub-regions furred ceilings correspondence mill floor, are set in the middle of each region
Cigarette chartered plane is put, has workbench around cigarette chartered plane, by taking A areas as an example, A1~A6The S of 6 sub-regions correspondence mill floor1~
S66 regions (such as Fig. 3), the partition method in remaining B, C, D, E, F, G, H area is identical with A areas；
(2), control main frame CPU, ZigBee telegon is installed on control centre, control main frame by UART serial ports with
ZigBee telegons are connected；
(3), ZigBee routers are installed in the furred ceiling of each subregion, near aisle side；Zigbee Wireless Light modulating controls
Device processed is arranged in furred ceiling and is close to light fixture, by UART serial communications；
(4), ZigBee wireless communicators and illuminance transducer are installed on workbench inside edge around cigarette chartered plane, away from ground
Face 0.75m, avoids cigarette chartered plane, by UART serial communications；
(5), ZigBee wireless communicators and power meter are installed in the light distribution cabinet of each subregion, ZigBee channel radios
By interface convertor, 485 serial ports turn 485 serial communications of UART serial ports and power meter to UART mouthfuls of letter device；
The 2nd, transmission equipment ID is set, and method is：
(1), each illuminance transducer, illumination range is 1-1000Lx, and resolution ratio is 1Lx, with ZigBee wireless communicators
One ID of distribution, by zigbee network, brightness value is transmitted to control main frame CPU；
(2), each area power table and ZigBee wireless communicators distribute an ID, by zigbee network, by power
The data transfer of table is to control main frame CPU；
(3), each light fixture, Zigbee Wireless Light modulatings controller and ZigBee wireless communicators distribute an ID, pass through
Zigbee network can receive control main frame instruction, automatically adjust lamp brightness；
3rd, ZigBee-network platform is built：
ZigBee-network node is looked for using ZigBee2007/Pro agreements, including telegon, router and ZigBee wireless
Communicator, strengthens network self-healing ability, realizes automatic network-building, address distribution, node administration and control main frame on telegon after electricity
Communication, router or ZigBee wireless communicators freely apply for networking or off-network, by the data relay station of routing node, wirelessly
Data message in sensing network realizes the multi-hop transmission of dynamic routing；
4th, lamp light-regulating：
After the ZigBee wireless communicators based on CC2530 receive the control instruction of control main frame, there is provided reliable
256 grades of pwm signals, by adjusting the dutycycle of pwm signal, control Zigbee Wireless Light modulating controllers to reach based on PT4115
Light modulation, controls the brightness of LED；
5th, self-adaptation control method：
After equipment installation and lamp light-regulating, by ZigBee telegons, ZigBee routers and ZigBee wireless communicator groups
Into ZigBee-network, network topology structure elects tree network as, connects illuminance transducer, power meter on terminal node in the network
With Zigbee Wireless Light modulating controllers, collection workshop brightness value, performance number and control lamp brightness are respectively used to, control main frame is led to
Illuminance transducer data and power meter data in zigbee network collection workshop are crossed, is processed by calculating, then by zigbee nets
Network sends control command to Zigbee Wireless Light modulating controllers, realizes brightness, power adjusting to light fixture, when cigarette hired car spacing
From Surveillance center it is distant when, centre can connect multiple routers as node, and control main frame is processed and protected to data
Deposit, comprise the concrete steps that：
(1) initialize：Control main frame and telegon are first started shooting, and telegon initialization builds zigbee network, router section
Point and terminal node sequentially add network, and telegon is followed successively by its distribution ID, and initialization builds zigbee network communications platform, so
Open the node of the router and ZigBee wireless communicators that are distributed in each area successively again afterwards, be sequentially A, B, C, D, E, F, G, H
Area；
(2) illumination regulation：When first time regulation illuminance of lamp, each light fixture initial brightness is 50% full brightness, non-
For the first time during regulation illumination, each lamp brightness is the numerical value of last time regulation；
(3) subregion regulation X regions illumination, X=A, B ... G, H, method is,：
1., the subregion first to each region is adjusted, then each region is adjusted, and realizes the tune between whole cigarette hired car
It is whole, and record average illumination and unit area mean power (LPD) that current region meets design requirement；
2. to the collection of X subregions illumination, adjustment：The instruction of collection illumination that control main frame sends, by zigbee telegons,
Router reaches the ZigBee wireless communicators of connection Zigbee Wireless Light modulating controllers, and ZigBee wireless communicators start collection
Illuminance transducer value, then sends brightness value to router, telegon, then reaches control main frame by UART serial ports, controls
Main frame gathers the value of the subregion illuminance transducer in each region respectively, according to formula (1)：
ΔEAV=| Ei-Eobj|≤SET, i=1,2 ..., m formulas (1)
Eobj--《Building lighting design specification》The average illumination desired value of GB 50034-2013 defineds；
Ei-- the current illumination of a certain subregion；
M-- is the quantity of certain subregion subregion；
SET-- setting values, illumination convergence range；
ΔEAV-- the difference of current illumination and setting value；
X is judged according to formula (1) successively1~X6Whether the illumination in area meets requirement, when being unsatisfactory for requiring, continues to adjust；When
Meet and require, record the brightness value of the subregion, control main frame sends adjust instruction and PWM duty cycle information, by ZigBee
Network reaches light-adjusting module, and the amplitude for raising or lowering pwm signal dutycycle every time is 5%, when close to object illumination 90%,
The amplitude of adjustment is 1~3% every time；
(4), judge whether the average illumination and LPD in X areas meet requirement, whether the illumination for judging X areas according to formula (2) meets
It is required that；
Et-- it is a certain subregional average illumination；
Ej-- it is the illumination of certain subregion all subregion；
M-- is the quantity of certain subregion subregion；
Whether the unit area mean power (LPD) for judging X areas according to formula (3) meets requirement；
LPDi=Pi/S；I=A, B, C, D, E, F, G, H formula (3)
LPDi-- the LPD of interior certain subregion of cigarette hired car, unit：W/m2；
Pi-- it is the power of certain subregion；
S-- is the area of certain subregion, unit m2；
If this two meet and are required to meet simultaneously, X areas average illumination and LPD meet design requirement, record X areas this moment
Power and X1~X6The brightness value in area, unit of account area mean power (LPD) and average brightness value, otherwise readjust；
(5) judge whether average illumination and LPD between tobacco cigarette hired car meet requirement：Shone according to (4th) successive step X areas
Degree and power density method of adjustment adjust successively B ... G, H, treat that all adjustment is finished in A~H areas, judges whole according to formula (4)
Whether the illumination in workshop meets requirement；Judge whether the unit area mean power (LPD) in workshop meets according to formula (5) to want
Ask；If this two meet and are required to meet simultaneously, illumination and LPD meet and require between cigarette hired car, calculate and record unit area
Mean power (LPD) and average brightness value, into resting state；Otherwise readjust, required until meeting；
Illumination between tobacco cigarette hired car meets desired computing formula：
f4-- the average illumination between cigarette hired car；
Ej-- it is the average illumination of certain subregion between cigarette is hired a car；
M-- is the quantity of subregion between cigarette is hired a car；
Unit area mean power (LPD) between tobacco cigarette hired car meets desired computing formula：
Pi-- the power of certain subregion between cigarette hired car；
LPDobj--《Building lighting design specification》The LPD values of GB 50034-2013 defineds；
The quantity of subregion in n-- workshops；
St-- the whole area in workshop, unit m2；
ΔLPDav-- current LPD with《Building lighting design specification》The difference of the LPD values of GB 50034-2013 defineds；
(6) maintain tobacco cigarette to hire a car between illumination and LPD, record tobacco cigarette hire a car interior light fixture working condition and
LPD values, as the initial value that next lamp for workshop starts；
(7) after adjustment illumination is finished, the sampling of each region 60 minutes once, judge average illumination in each region and
Whether LPD values meet requirement, work as satisfaction, then maintain the illumination in the region, into resting state；When being unsatisfactory for requiring, adjustment should
Region brightness value, until reaching requirement；
(8) for ease of regulation illumination, it is no more than LPD is met《Building lighting design specification》GB 50034-2013 specify
In the case of numerical value, whole workshop average illumination is preferably higher than specify illumination 20%, has so both expanded illumination adjustable range, is being had
Under light decay and environmental factor situation of change, illumination can be adjusted to the illumination for meeting regulation requirement, so as to realize tobacco cigarette again
The Self Adaptive Control illuminated between hired car.
The described new battleship V3STM32F103ZET6 development boards of control main frame (CPU) positive point atom of model；
Described ZigBee telegons, router and wireless communicator are 2.4G twireless radio-frequency communication transceiver modules, are used
CC2530 chips；Xiamen Zhuo Wan Electronic Science and Technology Co., Ltd.s.
Described Zigbee Wireless Light modulatings controller is that 2.4G dims drive module, model:TRK-E-201；Using
PT4115 chips；Baoan district of Shenzhen city Xixiang Ou Yao science and technology Lighting Co., Ltd；
Described power meter model CAKJ-42Z14A active watt-hour meters, 485 interface communication interfaces, Shanghai instrument song is electric
Co., Ltd；
Described illuminance transducer model GZD-W2-1000, measurement range:0~1000Lux, resolution ratio：1Lux, nothing
Xian Lian Science and Technology Co., Ltd.；
485 described serial ports turn UART serial port modules, You Xin Electronic Science and Technology Co., Ltd.s of Shenzhen.
The present invention is through experiment and applies on the spot, achieves extraordinary Advantageous Effects, with very strong practical value,
Relevant test situation is as follows：
1st, the corresponding relation of LPD and average illumination is first tested.In the case of without connection wireless network, different LPD are tested
In the case of average illumination value.
In this experiment, because the illuminant arrangement in each region and process equipment general layout are the same, A is surveyed as a example by area
Examination.The present workbench of test point avoids process equipment (set location random selection) at the 0.75m of ground, measures average illumination
With the relation data of LPD as shown in the average illumination under the difference of table 1 LPD, illumination photometer is used using safe bodyguard 1330A illumination photometers
Matlab is emulated to data and is drawn Fitting equations and fit correlation curve map such as Fig. 5 LPD and shone using fitting tool
Shown in degree corresponding relation figure.
Fig. 5 LPD are bright with illumination corresponding relation chart：Workshop illumination illumination increases with the increase of LPD (dutycycle), shines
The increase of degree is slack-off, the nonlinear relation of LED and electric current.When LPD (dutycycle) be in 1.6-2.5 between when, illumination with
The speed of LPD (dutycycle) increases is accelerated；When LPD (dutycycle) is between 5-1.35, the rate of change fall off rate of illumination
Reduce.
When new LED is just installed, illumination very high can be just reached when rated power is not reaching to, meet car
Between illuminate the need for.Light fixture light decay is deepened over time, in order to maintain normal illumination need to increase light fixture reality it is defeated
Go out power, that is, increase LPD.The initial stage LPD that lamp for workshop is installedobjNumerical value 9.5 when can just make cigarette hire a car between illumination expire
Sufficient average illumination (500Lux ± 10%) design requirement.Over time in order to meet normal brightness value, LPDobjSetting value by
Step is increased, until LPD >=13.5W/m2What the illumination of light fixture more renewed when cannot also meet normal illumination.
Average illumination under the difference of table 1 LPD
| Average illumination (Lux) | |
| 1.78 | 92.6 |
| 2.04 | 131.59 |
| 2.55 | 148.5 |
| 3.51 | 176.5 |
| 4.21 | 201.71 |
| 4.93 | 235.9 |
| 5.76 | 281.51 |
| 6.45 | 324.04 |
| 7.23 | 362.4 |
| 7.82 | 393.9 |
| 8.45 | 425.8 |
| 8.99 | 460.06 |
| 9.71 | 488.2 |
| 10.12 | 515.01 |
| 10.63 | 545.33 |
| 11.14 | 572.92 |
| 11.55 | 597.55 |
| 11.94 | 613.98 |
| 12.41 | 630.61 |
| 12.84 | 647.03 |
| 13.21 | 652.51 |
2nd, workshop illumination experimental result
According to《Building lighting design specification》The average illumination standard value of GB 50034-2013 defineds is 500lux, LPD
≤13.5W/m2.For example, as setting LPDobj=10W/m2,
Eobj=500Lux, Δ LPDAVWhen≤0, for different Δ EAVTest result, is shown in Table 2 light fixtures and automatically adjusts test
As a result.Test result shows：Measurement data fully meets《Building lighting design specification》GB 50034-2013 defineds it is average
Illuminance standard level and LPD values.
The light fixture Automatic adjusument test result of table 2
| SET | |||||
| 10 | ≤0 | 508 | 9.6 | 500 | 10 |
| 15 | ≤0 | 496 | 9.2 | 500 | 10 |
| 20 | ≤0 | 503 | 9.5 | 500 | 10 |
| 15 | ≤0 | 493 | 9.2 | 500 | 10 |
| 30 | ≤0 | 516 | 9.8 | 500 | 10 |
Note：(1) SET-- setting values, illumination convergence range；
(2)ΔLPDAVIt is《Building lighting design specification》The LPD values of GB 50034-2013 defineds and the reality of current LPD
The difference on border.Reflect the degree of closeness of current LPD and setting LPD.Should be less than meeting sets requirement when being equal to zero；
(3)EtIt is the average illumination between cigarette is hired a car；
(4)LPDtIt is the LPD between cigarette is hired a car；
(5)EobjIt is basis《Building lighting design specification》The average illumination standard value of GB 50034-2013 defineds；
(6)LPDobjIt is no more than《Building lighting design specification》The LPD values of GB 50034-2013 defineds.
The inventive method easy to operate, the average power density of average illumination and unit area between making cigarette hire a car
(LPD) it is no more than《Building lighting design specification》The average illumination and LPD desired values of GB 50034-2013 defineds.Workshop
Interior natural lighting is combined with room lighting, it is ensured that the normal illumination of working face is 500 (± 10%) Lux or so, and LPD is more low better,
Energy-conserving and environment-protective, realize " people Lai Dengliang, turn off the light when you leave " or " people Lai Dengliang, it is dark that people walks lamp ", light sensor unified with nature light
A series of photographs such as power network fluctuation and surge are resisted in permanent illumination illumination, various lamplight scene settings, timing, timesharing and subregion illumination
Bright control strategy, is capable of achieving lighting energy saving with care light source.Illumination field of intelligent control, fractional energy savings up to 30%~75%,
2~4 times of light source life of extension.The inventive method could be applicable to road lighting field, through trying out, general fractional energy savings about 15%~
30%, purposes is wide, is the big innovation on Lighting control, and economic and social benefit is huge.
Claims (6)
1. illumination control method between a kind of tobacco cigarette based on ZigBee-network is hired a car, it is characterised in that comprise the following steps：
The first, equipment is installed：
(1), by cigarette hire a car it is interior be divided into eight regions of A, B, C, D, E, F, G, H, each region is respectively divided into six again
Subregion, six regions, each region middle setting rolling andpackingequipment, volume are projected in six sub-regions furred ceilings correspondence mill floor
There is workbench around package access machine group, 6 regions of the 6 sub-regions correspondence mill floor in each region；
(2), control main frame CPU, ZigBee telegon is installed on control centre, and control main frame is assisted by UART serial ports with ZigBee
Device is adjusted to be connected；
(3), ZigBee routers are installed in the furred ceiling of each subregion, near aisle side；Zigbee Wireless Light modulating controllers
Light fixture is close in furred ceiling, by UART serial communications；
(4), ZigBee wireless communicators and illuminance transducer are installed on workbench inside edge around cigarette chartered plane, away from ground
0.75m, avoids cigarette chartered plane, by UART serial communications；
(5), ZigBee wireless communicators and power meter are installed in the light distribution cabinet of each subregion, ZigBee wireless communicators
UART mouthfuls by interface convertor, 485 serial ports turn 485 serial communications of UART serial ports and power meter；
The 2nd, transmission equipment ID is set, and method is：
(1), each illuminance transducer and ZigBee wireless communicators distribute an ID, by zigbee network, brightness value are passed
Transport to control main frame CPU；
(2), each area power table and ZigBee wireless communicators distribute an ID, by zigbee network, by power meter
Data transfer is to control main frame CPU；
(3), each light fixture, Zigbee Wireless Light modulatings controller and ZigBee wireless communicators distribute an ID, by zigbee
Network can receive control main frame instruction, automatically adjust lamp brightness；
3rd, ZigBee-network platform is built：
ZigBee-network node, including telegon, router and ZigBee radio communications are looked for using ZigBee2007/Pro agreements
Device, strengthens network self-healing ability, realizes automatic network-building, address distribution, node administration and control main frame communication on telegon after electricity,
Router or ZigBee wireless communicators are freely applied networking or off-network, by the data relay station of routing node, wireless sensing
Data message in network realizes the multi-hop transmission of dynamic routing；
4th, lamp light-regulating：
After the ZigBee wireless communicators based on CC2530 receive the control instruction of control main frame, there is provided reliable 256 grades
Pwm signal, by adjusting the dutycycle of pwm signal, controls Zigbee Wireless Light modulating controllers to reach light modulation based on PT4115,
Control the brightness of LED；
5th, self-adaptation control method：
Equipment is installed with after lamp light-regulating, is made up of ZigBee telegons, ZigBee routers and ZigBee wireless communicators
ZigBee-network, network topology structure elects tree network as, in the network on terminal node connect illuminance transducer, power meter and
Zigbee Wireless Light modulating controllers, are respectively used to collection workshop brightness value, performance number and control lamp brightness, and control main frame passes through
Illuminance transducer data and power meter data in zigbee network collection workshop, are processed by calculating, then by zigbee network
Control command to Zigbee Wireless Light modulating controllers is sent, brightness, power adjusting to light fixture is realized, when cigarette bag vehicle headway
Surveillance center it is distant when, centre can connect multiple routers as node, and control main frame is processed and preserved to data,
Comprise the concrete steps that：
(1) initialize：Control main frame and telegon are first started shooting, telegon initialization build zigbee network, router node and
Terminal node sequentially adds network, and telegon is followed successively by its distribution ID, and initialization builds zigbee network communications platform, Ran Houzai
The node of the router and ZigBee wireless communicators that are distributed in each area is opened successively；
(2) illumination regulation：When first time regulation illuminance of lamp, each light fixture initial brightness is 50% full brightness, non-first
During secondary regulation illumination, each lamp brightness is the numerical value of last time regulation；
(3) subregion adjusts the illumination in each region, and method is：
1. the subregion first to each region is adjusted, then each region is adjusted, and realizes the adjustment between whole cigarette hired car, and remember
Record current region meets the average illumination and unit area mean power (LPD) of design requirement；
2. to the collection of every sub-regions illumination, adjustment：The instruction of collection illumination that control main frame sends, by zigbee telegons,
Router reaches the ZigBee wireless communicators of connection Zigbee Wireless Light modulating controllers, and ZigBee wireless communicators start collection
Illuminance transducer value, then sends brightness value to router, telegon, then reaches control main frame by UART serial ports, controls
Main frame gathers the value of the subregion illuminance transducer in each region respectively, according to formula (1)：
ΔEAV=| Ei-Eobj| ET, i=1,2 ..., m formulas (1)
Eobj--《Building lighting design specification》The average illumination desired value of GB 50034-2013 defineds；
Ei-- the current illumination of a certain subregion；
M-- is the quantity of certain subregion subregion；
SET-- setting values, illumination convergence range；
ΔEAV-- the difference of current illumination and setting value；
Judge whether the illumination per sub-regions meets requirement successively, when being unsatisfactory for requiring, continue to adjust；Required when meeting, note
The brightness value of the subregion is recorded, control main frame sends adjust instruction and PWM duty cycle information, reached by ZigBee-network
Zigbee Wireless Light modulating controllers, the amplitude for raising or lowering pwm signal dutycycle every time is 5%, when close to object illumination
When 90%, the amplitude of adjustment is 1~3% every time；
(4) judge whether the average illumination and LPD in each region meet requirement, whether the illumination for judging X areas according to formula (2) meets
It is required that；
Et-- it is a certain subregional average illumination；
Ej-- it is the illumination of certain subregion all subregion；
M-- is the quantity of certain subregion subregion；
Whether the unit area mean power (LPD) for judging X areas according to formula (3) meets requirement；
LPDi=Pi/S；I=A, B, C, D, E, F, G, H formula (3)
LPDi-- the LPD of interior certain subregion of cigarette hired car, unit：W/m2；
Pi-- it is the power of certain subregion；
S-- is the area of certain subregion, unit m2；
If this two meet and are required to meet simultaneously, each zone leveling illumination and LPD meet design requirement, record the region
The brightness value of power and subregion, unit of account area mean power (LPD) and average brightness value, otherwise readjust；
(5) judge whether average illumination and LPD between tobacco cigarette hired car meet requirement：All adjustment is finished in each region, then
Judge whether illumination and LPD between whole tobacco cigarette hired car meet requirement, when meeting for this two, then between cigarette is hired a car simultaneously
Illumination and LPD meet requirement, unit area mean power (LPD) and average brightness value are calculated and record, into resting state；It is no
Then readjust, required until meeting；
Illumination between tobacco cigarette hired car meets desired computing formula：
f4-- the average illumination between cigarette hired car；
Ej-- it is the average illumination of certain subregion between cigarette is hired a car；
M-- is the quantity of certain subregion subregion；
Unit area mean power (LPD) between tobacco cigarette hired car meets desired computing formula：
Pi-- the power of certain subregion between cigarette hired car；
LPDobj--《Building lighting design specification》The LPD values of GB 50034-2013 defineds；
The quantity of subregion in n-- workshops；
St-- the whole area in workshop, unit m2；
ΔLPDav- current LPD with《Building lighting design specification》The difference of the LPD values of GB 50034-2013 defineds；
(6) illumination and LPD between tobacco cigarette hired car are maintained, the working condition and LPD values of the tobacco cigarette interior light fixture of hired car is recorded,
As the initial value that next lamp for workshop starts；
(7) after adjustment illumination is finished, the sampling in 60 minutes of each region once, judges the average illumination and LPD in each region
Whether value meets requirement, works as satisfaction, then maintain the illumination in the region, into resting state；When being unsatisfactory for requiring, the region is adjusted
Brightness value, until reaching requirement；
(8) for ease of regulation illumination, it is no more than LPD is met《Building lighting design specification》GB 50034-2013 specified values
In the case of, whole workshop average illumination is preferably higher than specify illumination 20%, has so both expanded illumination adjustable range, is there is light decay
Under environmental factor situation of change, illumination can be adjusted to the illumination for meeting regulation requirement again, so as to realize that tobacco cigarette is hired a car
Between illuminate Self Adaptive Control.
2. illumination control method between the tobacco cigarette based on ZigBee-network according to claim 1 is hired a car, its feature exists
In the described new battleship V3STM32F103ZET6 development boards of the positive point atom of control main frame model.
3. illumination control method between the tobacco cigarette based on ZigBee-network according to claim 1 is hired a car, its feature exists
In described ZigBee telegons, router and wireless communicator are 2.4G twireless radio-frequency communication transceiver modules, using CC2530
Chip.
4. illumination control method between the tobacco cigarette based on ZigBee-network according to claim 1 is hired a car, its feature exists
In described Zigbee Wireless Light modulatings controller is 2.4G light modulation drive modules, model:TRK-E-201；Using PT4115 cores
Piece.
5. illumination control method between the tobacco cigarette based on ZigBee-network according to claim 1 is hired a car, its feature exists
In described power meter model CAKJ-42Z14A active watt-hour meters, 485 interface communication interfaces.
6. illumination control method between the tobacco cigarette based on ZigBee-network according to claim 1 is hired a car, its feature exists
In described illuminance transducer model GZD-W2-1000, measurement range:0~1000Lx, resolution ratio：1Lx.
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| CN112188697A (en) * | 2020-11-05 | 2021-01-05 | 宁波钧飞智能科技有限公司 | Light and air conditioner control algorithm and system for unreliable ZigBee network |
| CN113298371A (en) * | 2021-05-19 | 2021-08-24 | 东华理工大学 | Industrial production line auxiliary supervision system based on digital twin |
| CN117641665A (en) * | 2023-11-30 | 2024-03-01 | 中冶(北京)交通科技发展有限公司 | Intelligent energy-saving lighting control system and control device for highway |
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