电子测量技术
電子測量技術
전자측량기술
ELECTRONIC MEASUREMENT TECHNOLOGY
2015年
8期
64-68
,共5页
C4.5算法%卡尔曼滤波%车位识别%GPS
C4.5算法%卡爾曼濾波%車位識彆%GPS
C4.5산법%잡이만려파%차위식별%GPS
C4.5 algorithm%Kalman Filter%parking spot recognition%GPS
提出了一种基于C4.5算法的车位识别方法。首先通过手机的传感器系统,对车辆行驶轨迹的 GPS等数据进行采集,然后利用去除飞点、定位补偿、卡尔曼滤波等方法对采集的数据进行一系列的处理,并进一步采用 C4.5算法识别车辆行驶状态信息,最终通过车位识别算法实现对停车位的自动识别。数据处理结果表明,通过上述数据处理过程和方法能够很好的识别潜在的路边车位信息。
提齣瞭一種基于C4.5算法的車位識彆方法。首先通過手機的傳感器繫統,對車輛行駛軌跡的 GPS等數據進行採集,然後利用去除飛點、定位補償、卡爾曼濾波等方法對採集的數據進行一繫列的處理,併進一步採用 C4.5算法識彆車輛行駛狀態信息,最終通過車位識彆算法實現對停車位的自動識彆。數據處理結果錶明,通過上述數據處理過程和方法能夠很好的識彆潛在的路邊車位信息。
제출료일충기우C4.5산법적차위식별방법。수선통과수궤적전감기계통,대차량행사궤적적 GPS등수거진행채집,연후이용거제비점、정위보상、잡이만려파등방법대채집적수거진행일계렬적처리,병진일보채용 C4.5산법식별차량행사상태신식,최종통과차위식별산법실현대정차위적자동식별。수거처리결과표명,통과상술수거처리과정화방법능구흔호적식별잠재적로변차위신식。
Proposes a method which is based on C4.5 algorithm to recognize the parking plot.First,we should record the driving traj ectory of the car by the sensors of smart phone in order to obtain the data,such as GPS data,velocity, accelerated velocity ,etc.Then it is necessary that to have the data processed to improve the precision with several means ,such as remove the flying spot ,compensation algorithm ,Kalman Filter and so on .The next step is to get the data further processed through C4.5 algorithm in order to acquire the state of the car .Finally ,the algorithm of recognizing the parking plot is used to make sure whether the spot is a parking plot or not .The results of the processing shows that the method that mentioned above is effective to find the potential roadside parking plot .