2023⁃03⁃10计算机应用,JournalofComputerApplications2023,43(3):835-841ISSN1001⁃9081CODENJYIIDUhttp://www.joca.cn基于改进麻雀搜索算法的照明控制优化张玉杰,王帆*(陕西科技大学电气与控制工程学院,西安710021)(∗通信作者电子邮箱739645826@qq.com)摘要:针对当前照明环境存在能耗浪费严重的问题,提出一种基于改进麻雀搜索算法(P-SSA)的照明控制优化方法。首先为增加初始种群的多样性、避免早熟收敛和增强寻优能力,对SSA引入Logistic混沌初始化、柯西变异及历史最优位置的记忆功能;然后综合考虑光环境中人员存在状态、天然光分布及多灯具之间的耦合作用建立适应度函数,并使用DIALuxevo专业照明仿真软件获取人工光照度传递矩阵和天然光照度分布;最后对改进的SSA进行性能验证,并使用多个优化算法进行调光系数组合寻优的实验。实验结果表明,相较于粒子群优化算法(PSO)、算术优化算法(AOA)等,基于P-SSA的照明控制优化方法可以快速并精确地找到最优调光系数的组合,并实现满足舒适性为前提下的最大化节能性要求。关键词:麻雀搜索算法;混沌映射;柯西变异;照明控制;节能照明;舒适照明中图分类号:TP273.1文献标志码:ALightingcontroloptimizationbasedonimprovedsparrowsearchalgorithmZHANGYujie,WANGFan*(CollegeofElectricalandControlEngineering,ShaanxiUniversityofScienceandTechnology,Xi’anShaanxi710021,China)Abstract:Aimingattheseriouswasteofenergyinthecurrentlightingenvironment,alightingcontroloptimizationmethodbasedonProgressiveSparrowSearchAlgorithm(P-SSA)wasproposed.Firstly,toincreasethediversityoftheinitialpopulation,avoidprematureconvergenceandenhancetheabilitytosearchforoptimization,theLogisticchaoticinitialization,theCauchymutationandthememoryfunctionofthehistoricaloptimalpositionwereintroducedintoSSA.Then,thepresenceofpeopleinthelightenvironment,thedistributionofnaturallightandthecouplingbetweenmultiplelampsandlanternswerecomprehensivelyconsideredtoestablishafitnessfunction.DIALuxevoprofessionallightingsimulationsoftwarewasusedtoobtaintheartificialilluminancetransfermatrixandnaturalilluminancedistribution.Finally,theperformanceofP-SSAwasverified,andseveraloptimizationalgorithmswereusedtocarryoutexpe...