南通大学学报(自然科学版)
南通大學學報(自然科學版)
남통대학학보(자연과학판)
JOURNAL OF NANTONG UNIVERSITY (NATURAL SCIENCE)
2013年
2期
6-10
,共5页
封飞%陈名才%张广泉%邵玉珍%李烨静
封飛%陳名纔%張廣泉%邵玉珍%李燁靜
봉비%진명재%장엄천%소옥진%리엽정
混成自动机%车联网服务%建模%汽车CPS
混成自動機%車聯網服務%建模%汽車CPS
혼성자동궤%차련망복무%건모%기차CPS
hybrid automaton%vehicle networking service%modeling%vehicular CPS
针对汽车信息物理融合系统(CPS)软件的异构性、分布式等特点,提出一种车联网服务建膜方法。对混成自动机进行通信端口扩展,采用扩展的混成自动机作为形式化建模工具,从服务提供的角度,分别将待监测和控制的设备实体抽象为服务作为系统的基本组成单元。以汽车速度控制系统为例,说明该建模方法的有效性。
針對汽車信息物理融閤繫統(CPS)軟件的異構性、分佈式等特點,提齣一種車聯網服務建膜方法。對混成自動機進行通信耑口擴展,採用擴展的混成自動機作為形式化建模工具,從服務提供的角度,分彆將待鑑測和控製的設備實體抽象為服務作為繫統的基本組成單元。以汽車速度控製繫統為例,說明該建模方法的有效性。
침대기차신식물리융합계통(CPS)연건적이구성、분포식등특점,제출일충차련망복무건막방법。대혼성자동궤진행통신단구확전,채용확전적혼성자동궤작위형식화건모공구,종복무제공적각도,분별장대감측화공제적설비실체추상위복무작위계통적기본조성단원。이기차속도공제계통위례,설명해건모방법적유효성。
A complex environment, a typical vehicular CPS, of embedded network is formed because of many ECUs used in modern cars. This paper analyses the features of vehicular CPS software in depth such as heterogeneity and distribution, then hybrid automaton with communication ports was extended and a modeling method for service of In-ternet of vehicle from the perspective of service providing was proposed, the monitor and control device entities were treated as device services respectively, as the basic units of system. At last, the case of the vehicle speed control sys-tem was presented to show the validity of the modeling method.