emet
is
Meanwhile,NCSystem
should
be
ableto
a
be
reconfigured
tomeet
the
requirementofagilemanufacturingandtoform
newpracticalsystemusingcurrent
components.Inordertosatisfymoreneeds,NCSystemshouldbeeasilymaintained
andupdated.Socharacteristicoflowmodulecouplinghastorelationofcomponents
beguaranteedand
creation
Canbe
configuredbased
on
XML,andthe
on
and
deletionandupdatingofmoduleprocessingputsforward
a
informationarealso
based
XMLparses.Machine
efficiency
As
a
of
hi曲demandforreal?timeperformance,SOstabilityandcommunicationbetweenNCSystemandMachinehastobeguaranteed.
to
UE-orientedand
web-basedsystem,itisquiteimportant
be
user-friendly
and
processeasily.ThispapermakesfimctiondesignforNCservicesystem
andexplains
users
realizationonlyneed
technology
andrelatedprinciples.AndthissystemisB/S
based,and
Ⅱ
武汉理工大学硕士学位论文
browser
touse
system,whichisgoodforerror-correctionandmaintenanceand
ease
users’burden;ThissystemstrictlyconformstoJ2EEconcept,whichcontainsthreeclearlayers,presentationlayer、logiclayerandpersistence
layer,andwhich
iseasy
formaintenanceandupdate.
Javatechnologyhasbeenusedtodevelopthissystem,whichalsomakes
use
of
Struts2+Spring+Hibemate
open—sourceframeworks,which
are
low
cost
and
performance.stableandhave
technologyhasbeenusedisin
as
tremendoustechnicalmaterials;UDP
or
TCPorwireless
usedtocommunicate晰th
DSPmachines,whichofthemwillbe
accordance
withpracticalcondition;Tomcat
andMySql
have
been
adopted
web
server
anddatabase;Dom4j
technologyhasbeenappliedtoparsestruts.xml
andapplicatonContext.xml
according
to
automatically.Usersareabletoreconfiguresystemeasilycondition
SO
factory
on-site
as
to
satisfyrequirementofagile
developmentandenhaliceenterprises’competitiveness.
Key
words:JavaComponents,S2SH,Reconfigurable,NC
Service,Dom4j
ⅡI
独创性声明
本人声明,所呈交的论文是本人在导师指导下进行的研究
工作及取得的研究成果。尽我所知,除了文中特{ItJJjll以标注和致谢的地方外,论文中不包含其他人已经发表或撰写过的研究成果,也不包含为获得武汉理工大学或其它教育机构的学位或证书而使用过的材料。与我一
同工作的同志对本