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Research And Application Of Intelligent Lighting System Of Underground Garage Based On Big Data Analysis And Processing Of Hadoop Platform

Posted on:2021-05-30Degree:MasterType:Thesis
Country:ChinaCandidate:K Q ZhengFull Text:PDF
GTID:2392330602477586Subject:Master of Engineering
Abstract/Summary:PDF Full Text Request
Nowadays people's living standard is getting higher and higher,every family has taken the car as the main means of transportation for work and life.With the increasing number of cars,the land use rate is getting higher and higher,so the underground garage has become the main parking space for cars.Due to the geographical location,the underground garage cannot collect natural light,so lamps must be used for lighting.Traditional underground garage is the use of fluorescent lighting,lighting brightness can not be adjusted as needed,24 H unified brightness lighting,can not achieve the effect of intelligent lighting,long time to the waste of electricity is huge.For this project,the combination of the underground garage traffic data analysis system and ZigBee wireless lighting dimming hardware system has become one of the major innovative features of this project.Based on Hadoop platform,the large data sample of underground garage traffic flow is analyzed,and the analysis results are used as the dimming basis of intelligent dimming hardware system,so that the dimming system can automatically and reasonably dimming according to different needs according to the amount of traffic flow in different time periods and regions,so as to achieve the purpose of intelligence and energy saving.In addition,the parking nervous because there is no correct empty parking guidance,the driver of the garage's geographical environment are not familiar with,the line of sight restrictions such as waste of objective factors lead to hunting for a long time and increase the emissions from the garage,in consideration of the underground garage space also tend to be limited to the back of the vehicle parking caused some trouble.Aiming at this topic,the intelligent guidance hardware system is designed to detect the parking space situation of underground garage in real time,provide the information of the empty parking space to the driver and make the correct guidance route,so as to achieve the goal of efficient parking.Therefore,in view of the above underground garage problems to make corresponding solutions.The main jobs are:Hardware:(1)to improve the driver first underground garage parking efficient problem,hardware design based on ZigBee intelligent parking guidance system,parking space detection information real-time display in 12864 on the screen in the right direction and do guidance,when the driver arrive near parking will also be able to see in a timely manner to the empty parking space at the top of the green LED lights,can greatly reduce the time of the parking.Secondly,due to the poor ventilation of the underground garage,due to the safety considerations,the intelligent guidance hardware system is added to the garage temperature,as well as CO concentration real-time detection.(2)in the aspect of energy saving in the garage,ZigBee intelligent lighting hardware system was designed,and the big data analysis system of traffic flow in the underground garage was combined with the Hadoop platform,so as to adjust the lighting brightness reasonably and automatically according to the different traffic flow in different time periods.Software:(3)for the above two hardware systems,the corresponding VB host computer underground garage intelligent guidance,underground garage intelligent dimming software system is designed,through ZigBee wireless transmission to achieve the purpose of remote monitoring and regulation.(4)the traffic flow in different regions and periods of the underground garage is different.Considering these two factors,the big data of traffic flow in different regions and periods is analyzed based on Hadoop,and the analysis results are finally visualized.As the brightness adjustment basis of ZigBee lighting hardware dimming system,the goal of automatic adjustment,on-demand adjustment,reasonable adjustment and energy saving is finally achieved.In the end,this project of intelligent guidance,intelligent dimmer hardware system and the corresponding software VB PC software system test,the results show that the LCD2864 intelligent led display hardware system running stability can correctly guide the driver high efficient parking,intelligent dimmer hardware system can be regulated according to the requirements of different time reasonable lighting brightness.The big data analysis system of traffic flow in the underground garage finallyvisualizes the results.The software system of the upper computer can also work normally,cooperating with intelligent guidance and intelligent dimming hardware system for real-time remote monitoring and control.
Keywords/Search Tags:intelligent guidance, ZigBee, Intelligent dimming, Hadoop, Big data
PDF Full Text Request
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