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Authors
Advisor(s)
Abstract(s)
Nos
últimos
anos,
o
ISEP
em
colaboração
com
a
FEUP
e
outras
Universidades,
criou
um
simulador
realista
de
condução
chamado
DRIS,
que
tem
como
objectivo
ajudar
em
trabalhos
de
investigação
de
diferentes
áreas,
como
engenharia
civil,
computação
gráfica,
psicologia,
educação,
etc.
O
resultado
deste
trabalho
pretende
ajudar
os
profissionais
a
analisarem
os
dados
recolhidos
em
cada
experiência
de
condução,
a
fim
de
permitir
o
estudo
das
reações
do
motorista
em
diferentes
obstáculos
durante
um
percurso.
O
simulador
DRIS
é
constituído
por
uma
tela
branca,
onde
os
ambientes
de
simulação
são
projetados;
um
carro
real,
onde
é
feita
a
experiência
de
condução
e
quatro
câmaras
colocadas
no
carro.
Destas
quatro
câmaras,
três
estão
dentro
do
carro
e
uma
fora
do
carro.
Cada
câmara
está
focada
estrategicamente,
em
partes
críticas
da
condução:
a
estrada,
o
motorista,
os
pedais
e
os
controles
(mudança
de
marcha,
volante,
os
comandos
do
limpador,
etc).
Cada
uma
das
câmaras
grava
um
vídeo,
que
é
guardado
em
um
computador
colocado
em
uma
das
salas
de
controlo,
dentro
do
Laboratório
de
Análise
de
Tráfego
na
FEUP.
Além
disso,
um
arquivo
de
texto
é
guardado
no
mesmo
computador.
Este
arquivo
de
texto
contém
algumas
informações
sobre
a
experiência
do
motorista,
como
as
coordenadas
do
carro,
a
velocidade
do
carro,
o
tempo,
etc
O
trabalho
desta
Tese
surge
com
a
finalidade
de
melhorar
a
forma
de
os
profissionais
analisar
e
interpretar
os
dados
recolhidos
a
partir
de
uma
experiência
de
condução
no
DRIS.
Para
o
efeito,
foi
criado
um
sistema
de
vídeo-‐monitorização,
que
consiste
em
uma
aplicação
de
vídeo,
que
permite
a
visualização
de
quatro
vídeos
simultaneamente,
e
ler
um
arquivo
de
texto,
que
contém
todos
os
dados
recolhidos
na
experiência.
Ambos
(vídeo
e
texto)
têm
de
estar
sincronizados
com
o
mesmo
tempo
de
forma
a
permitir
ao
utilizador,
navegar
backward
e
forward
com
a
ajuda
de
um
cursor.
Além
disso,
como
qualquer
reprodutor
de
vídeo
básico,
contém
alguns
botões
para
controlar
o
status
do
vídeo
(Play,
Stop,
Pause)
e
permiti
que
os
profissionais
analisem
com
detalhe
os
dados
dos
quatro
vídeos.
Aproveitando
os
avanços
no
desenvolvimento
de
software,
a
aplicação
foi
feita
em
C++
usando
a
biblioteca
Qt,
em
ambiente
de
desenvolvimento
integrado
do
Qt
Creator,
o
que
tornou
mais
fácil
a
implementação.
No
fim
deste
relatório
(capítulo
4)
é
anexado
um
manual
do
usuário,
a
fim
de
explicar
e
ajudar
os
profissionais
a
usar
a
aplicação.
In the last few years, ISEP in collaboration with FEUP and other universities, created a realistic driving simulator called DriS, which had the objective to help in researches of different areas, as civil engineer, computer graphics, psychology, education, etc. The result of this thesis pretends to help the professionals who analyse the data collected in each driving experience, in order to allow them the study of the driver’s reactions at different obstacles during a ride, at the same time. DriS simulator consists in one white screen where the driving simulators environments are projected, in one real car to make the driving experience and four cameras placed in the car. Of these four cameras, three are inside the car and one of them outside the car. Each camera is focused in one specific and critical part of the driving: the road, the driver, the pedals and the controls (gearshift, steering wheel, wiper controls, etc.). Each one of the camera records a video that is save in one computer placed in the control room, inside the Laboratório de Análise de Tráfego in FEUP. Also, a text file is saved in this computer. This text file contains some information about the driver’s experience, as it can be the car coordinates, the speed of the car, the time, etc. The work of this thesis arises in order to improve the way on how professionals analyse and perform data collected from a DriS driving experience. For that purpose, was created a video-‐monitorization system, consists in a video application, that allows load and player four videos simultaneously as well as a text file which contains all the data collected from the experience. All of them will be time-‐coordinated and the user could move forward and backward through them using a slider. Also, as a basic video player, contains some buttons to control the status of the video (play, stop, pause) allowing the professionals analyse with detail the four videos and the data. Take advantage of the new progresses in software development, the application was made in C++ using the Qt library, and its integrated development environment the Qt Creator, which made easier the implementation. At the end of this report (Chapter 4) is attached a user manual in order to explain and help the professionals to use the application.
In the last few years, ISEP in collaboration with FEUP and other universities, created a realistic driving simulator called DriS, which had the objective to help in researches of different areas, as civil engineer, computer graphics, psychology, education, etc. The result of this thesis pretends to help the professionals who analyse the data collected in each driving experience, in order to allow them the study of the driver’s reactions at different obstacles during a ride, at the same time. DriS simulator consists in one white screen where the driving simulators environments are projected, in one real car to make the driving experience and four cameras placed in the car. Of these four cameras, three are inside the car and one of them outside the car. Each camera is focused in one specific and critical part of the driving: the road, the driver, the pedals and the controls (gearshift, steering wheel, wiper controls, etc.). Each one of the camera records a video that is save in one computer placed in the control room, inside the Laboratório de Análise de Tráfego in FEUP. Also, a text file is saved in this computer. This text file contains some information about the driver’s experience, as it can be the car coordinates, the speed of the car, the time, etc. The work of this thesis arises in order to improve the way on how professionals analyse and perform data collected from a DriS driving experience. For that purpose, was created a video-‐monitorization system, consists in a video application, that allows load and player four videos simultaneously as well as a text file which contains all the data collected from the experience. All of them will be time-‐coordinated and the user could move forward and backward through them using a slider. Also, as a basic video player, contains some buttons to control the status of the video (play, stop, pause) allowing the professionals analyse with detail the four videos and the data. Take advantage of the new progresses in software development, the application was made in C++ using the Qt library, and its integrated development environment the Qt Creator, which made easier the implementation. At the end of this report (Chapter 4) is attached a user manual in order to explain and help the professionals to use the application.