• Laser & Optoelectronics Progress
  • Vol. 59, Issue 13, 1322001 (2022)
Mianhu Zhu1 and Zhongxing Duan1、2、*
Author Affiliations
  • 1College of Information and Control Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, Shaanxi , China
  • 2State Key Laboratory of Green Building in Western China, Xi’an 710055, Shaanxi ,China
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    DOI: 10.3788/LOP202259.1322001 Cite this Article Set citation alerts
    Mianhu Zhu, Zhongxing Duan. Dynamic Regulation of Light Environment in Visual Display Terminal Workspace Based on Rhythm Factor[J]. Laser & Optoelectronics Progress, 2022, 59(13): 1322001 Copy Citation Text show less
    Parameter variation diagram of dynamic lighting regulation model. (a) Variation of color temperature; (b) variation of illuminance
    Fig. 1. Parameter variation diagram of dynamic lighting regulation model. (a) Variation of color temperature; (b) variation of illuminance
    Flowchart of hybrid particle swarm firefly algorithm
    Fig. 2. Flowchart of hybrid particle swarm firefly algorithm
    Convergence results of different algorithms. (a) Set illuminance to 300 lx; (b) set illuminance to 400 lx
    Fig. 3. Convergence results of different algorithms. (a) Set illuminance to 300 lx; (b) set illuminance to 400 lx
    CaseTestRunning workspaceNatural source /lxColor temperature setting /K
    Case11404000
    2804000
    31604000
    Case244200,1004000
    58200,1004000
    616200,1004000
    Case371604000
    816200,1004000
    916300,2004000
    Table 1. Case grouping
    Illuminance set /lxTestPSOFAAPSOHPSFA
    Φtotal /lmVrunΦtotal /lmVrunΦtotal /lmVrunΦtotal /lmVrun
    3001453920.30451922.15447100.04441330.00
    2469462.694697720.97434992.224390010.00
    35063219.024959023.045103718.144973126.52
    4001558221.37561767.42568510.00546090.11
    2623670.465886231.505860411.585378412.13
    36896332.956768573.736858723.016655038.74
    Table 2. Analysis of experimental results in case1
    Illuminance set /lxTestPSOFAAPSOHPSFA
    Φtotal /lmVrunΦtotal /lmVrunΦtotal /lmVrunΦtotal /lmVrun
    3004208020.902044116.98200110.30218320.58
    5222826.65214557.55196228.49182571.64
    6255708.742512716.47248917.02256878.58
    4004299380.973090317.12302780.01269380.01
    53991520.543696917.54343292.23303152.19
    64200317.444174033.964209615.204133413.24
    Table 3. Analysis of experimental results in case2
    Illuminance set /lxTestPSOFAAPSOHPSFA
    Φtotal /lmVrunΦtotal /lmVrunΦtotal /lmVrunΦtotal /lmVrun
    30075263715.825254519.465166526.464878026.04
    8253006.352474457.122570910.392401410.36
    9108017.05108798.17108458.13108237.05
    40076956230.446869128.776906328.656653022.21
    84275816.374157233.034128411.264038113.98
    92693817.972541017.13257177.63251666.91
    Table 4. Analysis of experimental results in case3
    EffectPSOFAAPSOHPSFATradition
    Φtotal /lm5263752545516654878056160
    Vrun15.8219.4626.4626.04253.00
    Illuminance of each workspace and luminous flux of each lighting equipmentE/ lxΦ/ lmE/ lxΦ/ lmE/ lxΦ/ lmE/ xΦ/ lmE/ lxΦ/ lm
    30245503001804303456930016013003120
    30612743005362301136630057933013120
    30643063122125302411830918653243120
    31124493104910309030803253120
    30024333000302668730170633333120
    3022642300430630210643007633343120
    30722363034301314030003513120
    30630913040300679530258543523120
    3132211309401631003134923433120
    31118983073962313257731303433120
    30144593001364300310530074033313120
    3002115300357330029843008043293120
    3052431306882311478730443863373120
    31030603085399307031203373120
    30436353001504300404130340363133120
    30545313002514302382430003133120
    11513906196478263120
    4164259637797443120
    Table 5. Detailed lighting parameters at illuminance of 300 lx
    EffectPSOFAAPSOHPSFATradition
    Φtotal /lm6956268691690636653075060
    Vrun30.4428.7728.6522.21453.00
    Illuminance of each workspace and luminous flux of each lighting equipmentE /lxΦ /lmE /lxΦ /lmE /lxΦ /lmE /lxΦ /lmE /lxΦ /lm
    40334114011844402380340150164004170
    40357974018134400513340033174024170
    41235394122343412383040847404334170
    41430294124048412347440917914344170
    40248474003360400434240067214454170
    40333134003998400358740024044464170
    40924944072552405337040418654694170
    40849554054807405344840456604714170
    41225934112650411327340919974594170
    41856554123641414299841011384594170
    40110754004022400505340076054424170
    40254104003723400331040018894394170
    4153519411241841133134117694504170
    40940924415592412417641080294504170
    40334144012785403341940015264194170
    40242494025628403447340140254184170
    39181882366842144170
    42485262439239964170
    Table 6. Detailed lighting parameters at illuminance of 400 lx
    Mianhu Zhu, Zhongxing Duan. Dynamic Regulation of Light Environment in Visual Display Terminal Workspace Based on Rhythm Factor[J]. Laser & Optoelectronics Progress, 2022, 59(13): 1322001
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