城市车用发动机动力性远程监测系统研究.pdf下载分享
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本文探讨了基于GSM网络的城市车辆发动机动力性远程监测系统的开发与应用。研究内容包括系统整体设计、数据远程传输实验、柴油发动机功率变化规律分析、发动机振动检测实验以及远程监测系统软件开发。该系统能够有效提升车辆安全性、舒适性和环境保护水平,同时适应计算机技术与通信技术融合的趋势,满足全国交通系统的需求。研究成果对我国本土车辆管理具有重要的实践意义。
文件名称:城市车用发动机动力性远程监测系统研究.pdf
文件类型:PDF文档
文件标签:车辆远程监测、柴油发动机、GSM网络

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学校代号
学
号
密
级
10536
02032035
Y975757
长沙理工大学硕士学位论文
城市车用发动机动力性远程监测系统研究
学位申请人姓名
但至
导师姓名及职称
韭Ⅱ熬篓
培养单位
一一遗至皇扭挞工捏堂医
学科专业
载运王县重旦王猩
研究方
向
渔奎塑垄丛盈塑能监型皇故瞳途堑
一
论文提交日期
2Q逝生3旦
论文答辩日期
2QQ§ 生± 且
答辩委员会主席
扬量煎援
ABSTRACT
It
isdifficulttocarrythroughthevehicleconditionremotemonitoring
becauseofthevehicle’
s
feature
ofdistributing,
movingandlittle
worth.
Nowin
China
there
are
hardly
the
devices
of
intelligent
condition
monitoringequippedforvehicle,
especiallyforthenative—madevehicles.
Thetechnology0fvehicleconditionremotemonitoringcan
notonlymeet
thedemands0fthevehicle’
Ssafety,
comfortandenvironmentalprotection,
butalso
fitthetendencythat
thecomputertechn0109y
iS
fusionwith
the
C0mnluniCationtechn0109YandtheCOuntry—widetraffiCSYStem,
andbeC0me
anewarea0fresearch:
applicationandexploitationforthe1TS
S0there
iS
practicalmeaningforstudyingit
Inthepaper.
basedonthe
situationthatthebeingmanagedwith
the
form
ofcompany
for
native
buses
and
taxicabs,
the
native
increasing
vehicle’
S
quantity.
thehigh
covering
rate
ofGSMin
China,
the
being
chargedbycommunicationdataamount
for
GPRS:
andtheactualityofthe
equipment
condition
remote
monitoring
and
the
vehicle
condition
monitoring&diagnoSing,
theoverallproject0fvehicleconditi0Uremote
monitoring
iS
designed,
the
data
remote
transmitting
is
studied
by
experimentation,
thechangingruleandeffectfactors0fdieselenginepower
areanalyzed,
theblockvibration0fdieselengine
iSchecked,
thepractice
0nthereinotemonit0ringsystem0fdieselenglnePower
iSCarried0ut.
The
detailedcontentS
aresummarizedasfollowS:
①Designing
the
overall
project
of
vehicle
condition
remote
monitoring
based
on
the
communication
technologY
and
the
vehicle
conditionmonitoring&diagnosing;
一’
②AnalyzingtheeffectsoftheGSMchannel
characteristics
ondata
remotetransmitting,
andtheparticularitiesofapplyingTCP/IPtoGSM;
③Carrying
outtheexperimentoftestingtimedelayofthe
digital
signalsremote
transmitting
onGSM-Internetby
buildingtheexperiment
platform,
andanalyzing
thedata
remote
transmitting
capability
ofthe
constructeddataremote
transmitting
channels
based
on
the
experiment
results;
④Analyzingthechangingruleandtheeffectfactorsofdieselengine
.II.
power,
andconfirmsthecheckingparameters;
⑨Carryingouttheexperimentabouttheblockvibrationofdiesel
engine,
getting
the
original
block
vibration
signal
of
diesel
engine,
extractingtheconditioncharacteristicvaluefromthesignal,
andestimating
thecondition;
⑨Compilingtheprogramsontheremotemonitoringsystemofdiesel
enginepowerbyLabWindows/CVl,
which
includethemobile
terminal
programandthemonitoringcenterprogram,
andcarryingoutthepractice
ontheremotemonitoringsystemofdieselenginepower.
Theresearchresultsindicatethat
as
folIows:
vehicleconditionremote
Inonitoring
System
Can
be
rather
more
researchedbased
on
the
remote
monitoring
s3’
stemofdiesel
enginepower,
whichhaselementarilYbeen
realized
in
the
thesis;
the
channels
ofdataremote
transmitting
Canbe
C0nstructed
byGSM—Internet
based0n
TCP/IP;
and
jt
iS
necessarv
and
possiblCtOexploittheintegratedsinglechipsystemwhichhasthosebasic
functions--一acquiringconditiondata.
transmittingdata
byGPRS.
and
feedingbackSOmecuestodriver
Key、
、
’
0rdS:
V...