城市车用发动机动力性远程监测系统研究.pdf下载分享

资料简介

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

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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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...

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