计算机应用
計算機應用
계산궤응용
COMPUTER APPLICATION
2014年
z1期
309-311,314
,共4页
张游杰%张清萍%焦荣华
張遊傑%張清萍%焦榮華
장유걸%장청평%초영화
无线保真身份识别%介质访问控制地址%公交集成电路卡%客流统计%起讫点分析
無線保真身份識彆%介質訪問控製地阯%公交集成電路卡%客流統計%起訖點分析
무선보진신빈식별%개질방문공제지지%공교집성전로잡%객류통계%기흘점분석
Wireless Fidelity ( WiFi) identification%Media Access Control ( MAC) address%bus Integrated Circuit ( IC) card%Passenger flow statistic%Origin-Destination ( OD) analysis
针对公交客流起讫点( OD)信息获取困难、准确率低的问题,提出一种利用乘客手持WiFi设备进行身份识别的公交实时客流统计和OD分析方法。利用WiFi数据帧中的MAC地址识别WiFi设备持有者的身份;根据持有WiFi设备的乘客数量,结合公交IC卡统计数据,实时计算公交车上下车及断面客流量;利用身份识别结果建立乘客的乘车信息数据库,并通过无换乘OD分析和换乘线路OD分析两种方法建立公交站点OD矩阵。分析结果表明,所提方法可以真实地反映公交乘客出行情况。
針對公交客流起訖點( OD)信息穫取睏難、準確率低的問題,提齣一種利用乘客手持WiFi設備進行身份識彆的公交實時客流統計和OD分析方法。利用WiFi數據幀中的MAC地阯識彆WiFi設備持有者的身份;根據持有WiFi設備的乘客數量,結閤公交IC卡統計數據,實時計算公交車上下車及斷麵客流量;利用身份識彆結果建立乘客的乘車信息數據庫,併通過無換乘OD分析和換乘線路OD分析兩種方法建立公交站點OD矩陣。分析結果錶明,所提方法可以真實地反映公交乘客齣行情況。
침대공교객류기흘점( OD)신식획취곤난、준학솔저적문제,제출일충이용승객수지WiFi설비진행신빈식별적공교실시객류통계화OD분석방법。이용WiFi수거정중적MAC지지식별WiFi설비지유자적신빈;근거지유WiFi설비적승객수량,결합공교IC잡통계수거,실시계산공교차상하차급단면객류량;이용신빈식별결과건립승객적승차신식수거고,병통과무환승OD분석화환승선로OD분석량충방법건립공교참점OD구진。분석결과표명,소제방법가이진실지반영공교승객출행정황。
Aiming at the low accuracy of acquiring the transit passenger Origin-Destination ( OD ) information, a passenger flow statistics and OD analysis method was presented to identify the passengers carrying on WiFi devices. The identity of a passenger was obtained by using MAC address in the data frame of the WiFi device. According to the number of passengers equipped with WiFi devices combining with the statistical data of the bus IC cards, the flow of passengers getting on or off the bus and the cross section flow could be computed in real-time. The passenger information database was established using the identification results, and the bus station OD matrix was acquired by no transfer analysis method and transfer analysis method. Analysis results show that the proposed method can reflect the practical travel status of the bus passengers.