Effectiveness of Vehicle to Vehicle Communication System Which Conveys Braking Information to the Following Vehicles(Mechanical Systems)
車両間通信により後続車両に減速情報を伝達する警報システムの効果解析(機械力学,計測,自動制御)

Kazumoto MORITA, Michiaki SEKINE
2010 TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C  
工 ntelligent Transport Systems( ITS )have been developing 正 n Japan to smooLh the traMc stream and reduce the number of traf五c accidents , In 亡his paper , we deal with the effectiveness evaluaLiun fwireless radio communication system that conveys braking information of a lead vehicle to the fDllow【 ng vehicles , Using this system , evon ifdrivers in the following vehicles are looking aside , thcy can noLice the start timing ofbraking of the lead vehicle by way of warning informati n . Therefore
more » ... rmati n . Therefore they can immediately return their line of sight to the forward directio τl resulting ill appropriate braking operation ・To reveal the e 仔ect of the system , we analyzed the probability 〔 〕 f not retur1 踊ng the line ') f sight to the forward direction concerning drivers il 貰 the foll {} " ・ illg vehicles . In the unalysis the frequency ofdriver ' s Iuoking asjde an 〔 hhe installation ratio of the sys 亡 em were setas calculatioll parameters . We revealed tllat when the illstallation ratio is under around O , 3, the system does not make suthcient effect on the sa { ety leve1 ,
doi:10.1299/kikaic.76.1582 fatcat:hwsofc45lncovk4mvvrx7adl3e