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Ciencia en Movimiento
DESCRIPCIÓN GENERAL
ISEN es un revolucionario sistema de medición inercial en 3D conformado por 1
acelerómetro triaxial, 1 giroscopio y 1 magnetómetro, que miden la orientación angular,
velocidades angulares y aceleraciones en las 3 dimensiones en tiempo real y de manera
inalámbrica, transmitendo los datos al computador de escritorio, portátil o smartphone.
Cuales son sus campos de aplicación?
ORTOPEDIA Y REHABILITACIÓN
ANÁLISIS DE MARCHA
BIOFEEDBACK
DEPORTE
BIOMECÁNICA E INVESTIGACIÓN
INGENIERÍA PARA DESARROLLADORES
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ANÁLISIS DE MARCHA:
Con 7 Sensores Isen es suficiente para realizar un análisis tridimensional de la marcha de la
cinemática de la pelvis, cadera, rodilla y pie en los planos sagital, frontal y transverso.
Se evita el uso de cámaras tridimensionales, ahorrando también gran espacio y costos
respecto a un laboratorio de marcha. Isen se puede sincronizar con electromiografía de
superficie y plataformas de fuerza triaxiales.
SDK
SDK
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LABORATORIO DE
MARCHA PORTÁTIL
Ciencia en Movimiento
ORTOPEDIA Y REHABILITACIÓN:
ISEN es ideal para usarse en rehabilitacion
usando Biofeedback, dado que se pueden
programar alarmas sonoras cuando el paciente
está por fuera de cierto rango articular, o
cuando alcanza determinado objetivo.
Isen permite hacer evaluaciones de
cada articulación por separado.
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DEPORTE:
Se pueden programar modelos
biomecánicos de cualquier deporte, e
incluso instrumentar los equipos
deportivos para calcular su orientación
tridimensional y aceleraciones.
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MEDICINA LABORAL :
Los Sensores se fijan sobre los puntos anatómicos indicados por el protocolo a elegir,
adaptado al entorno laboral.
Su Software permite programar las variables según el número de sensores a utilizar.
STT-IBS sens
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BIOMECÁNICA -INVESTIGACIÓN
Isen posee una amplia variedad de modelos
disponibles, de reconocida calidad y extensamente
utilizados.
Incluyen por ejemplo: modelos de análisis de
diversas articulaciones (rodilla, tobillo, hombro,
codo, muñeca, etc.)modelo de cervicales, etc.
Hardware
The STT-IBS is a revolutionary 9 Degrees-of
Inertial Measurement Unit (9DOF IMU, inclu
three-axial accelerometer, gyroscope and m
ter) or inertial sensor, working at 250Hz. It
3D rotations from the raw signals provided
sensors. The self-contained STT-IBS has eve
needed for motion measurement, in a small
weight package, 36 x 15 x 46.5 mm and 30
attractive light and slim line package can ea
worn on the wrist, leg, around the waist or
part of the body.
The STT-IBS can communicate wirelessly wi
laptop or a smart phone. This makes possib
cations such as motion biofeedback or motio
logging with the sensor on your body, talkin
to a cell phone on your hip or a laptop on th
El número de sensores necesario viene determinado
por el modelo que se desea utilizar, de 1 a 32
sensores se pueden conectar en simultánea.
Freedom of movement
l
‡ Completely wireless.
‡ No occlusion or line-of-sight
tions. No constraint in the m
ments that can be performed
or
edom
ga
etomeputes
he 9
ing
t
The
be
ny
ther a
ppliata
rectly
esk.
ric-
A versatile developer kit
STT’s inertial
inertial sensors
sensors provide
provide orientations,
orientations, angular
angular
STT’s
velocities
and
accelerations
with
precision
and
velocities and accelerations with precision and in
in real
real
time. The
The use
use of
of advanced
advanced algorithms
algorithms overcomes
overcomes the
the
time.
usual
drift
problems
associated
to
the
use
of
inertial
usual drift problems associated to the use of inertial
sensors. The
The sensor
sensor communicates
communicates with
with the
the computer
computer
sensors.
via
Bluetooth
or
WiFi.
A
set
of
software
development
via Bluetooth or WiFi. A set of software development
tools has
has been
been especially
especially designed
designed for
for developers.
developers.
tools
With
this
SDK,
the
user
can
acquire
the
With this SDK, the user can acquire the data
data sent
sent by
by
the sensor
sensor and
and create
create custom-made
custom-made applications.
applications.
the
STT’s inertial sensors provide orientations, angular
velocities and accelerations with precision and in real
time. The use of advanced algorithms overcomes the
usual drift problems associated to the use of inertial
sensors. The sensor communicates with the computer
via Bluetooth or WiFi. A set of software development
tools has been especially designed for developers.
With this SDK, the user can acquire the data sent by
the sensor and create custom-made applications.
Ciencia en Movimiento
INGENIERÍA PARA
DESARROLLADORES:
Some of
of the
the available
available functionalities
functionalities of
of the
the SDK
SDK are:
are:
Some
Integration –– Our
Our SDK
SDK can
can be
be integrated
integrated easily
easily in
in
Integration
.NET
and
C++
enviroments.
.NET and C++ enviroments.
SDK
STT-IBS inertial sensor comes with a set of software
tools especially designed for developers. With this
SDK, the user can acquire the data sent by the sensor
and create custom-made applications. This SDK can
be integrated easily in .NET and C++ enviroments. It
allows to fully control the STT-IBS through high-level
functions such as connection/disconection of gyros,
start/stop recording, data recovering in real time
TXDWHUQLRQV'PDWUL[URWDWLRQVHQVRUFRQ¿JXUDtion (update, frequency, calculations on sensor), etc.
Multiple sensors can be connected simultaneously, as
the developer can get an instance of the API class for
each sensor. A user manual documenting all functions
is provided, as well as full-source code examples in
C# and C++ explaining the usage of core functions.
Some of the available functionalities of the SDK are:
Integration – Our SDK can be integrated easily in
.NET and C++ enviroments.
Isen viene con un paqueteMultiple
de sensors
herramientas
para
– Several gyros can be connected
simultaneously. Code architecture allows the devedesarrolladores.
loper to get an instance of the API class for each
Multiple sensors
sensors –– Several
Several gyros
gyros can
can be
be connected
connected
Multiple
Con
este
SDK
el
usuario
puede
adquirir los datos y crear
sensor.
simultaneously.
simultaneously. Code
Code architecture
architecture allows
allows the
the devedevepersonalizadas
dado que
se integra
loper aplicaciones
to get
get an
an instance
instance of
of the
the API
API
class for
for each
each
Documentation
and examples
– Complete func-a
loper
to
class
tion reference manual and full source code examples
sensor.
.NET y C++, matlab.
sensor.
Documentation and
and examples
examples –– Complete
Complete funcfuncDocumentation
tion
reference
manual
and
full
source
code
examples
tion reference manual and full source code examples
in C#
C# and
and C++
C++ showing
showing the
the usage
usage of
of core
core functions.
functions.
in
in C# and C++ showing the usage of core functions.
Inertial sensor control – The SDK features high-leSe pueden acceder a funciones
como como activar y
vel control functions such as connection/disconection
desactivar el giroscopio, startof ygyros,
stop
de
la transmisión
start/stop
recording,
data recovering in real
time
(quaternions,
3D
matrix
rotation...),
sensoren
conInertial
control
–– The
high-ledesensor
datos,
obtener
los
datos
Inertial
sensor
controlconfigurar
The SDK
SDK features
features frecuencia,
high-le¿JXUDWLRQXSGDWHIUHTXHQF\FDOFXODWLRQHWF
vel control
control
functionsreal
such as
asetc.
connection/disconection
vel
functions
such
connection/disconection
tiempo
of
of gyros,
gyros, start/stop
start/stop recording,
recording, data
data recovering
recovering in
in real
real
time (quaternions,
(quaternions, 3D
3D matrix
matrix rotation...),
rotation...), sensor
sensor concontime
¿JXUDWLRQXSGDWHIUHTXHQF\FDOFXODWLRQHWF
¿JXUDWLRQXSGDWHIUHTXHQF\FDOFXODWLRQHWF
The following is a sample code.
// Attempt to connect
if(!gyroAPI.Connect(1000)) {
The
aa sample
The following
following is
is Console.WriteLine(“Unable
sample code.
code.
to open connection port.”);
return;
};
// We want to set the north and gravity as global reference frame
gyroAPI.SetUseFirstPositionAsZeroRef(false);
//
Attempt
to
connect
// Attempt to connect
// Requesting data at a frequency which could be potentially unavailable
if(!gyroAPI.Connect(1000))
if(!gyroAPI.Connect(1000)) {
{
gyroAPI.SetHardwareFreq(double.Parse(dataFreq));
Console.WriteLine(“Unable
to
open
connection
port.”);
Console.WriteLine(“Unable to open connection port.”); // Beging acquisition
return;
return;
gyroAPI.StartSerialAcquisition();
};
};
Console.WriteLine(“*Starting acquisition @ {0} Hz”,hardwareFreq);
//
frame
Console.WriteLine(“
-- Press any key to stop acquisition -- “);
// We
We want
want to
to set
set the
the north
north and
and gravity
gravity as
as global
global reference
reference
frame
gyroAPI.SetUseFirstPositionAsZeroRef(false);
//
This call requests every 20 msec all data acquired since last call
gyroAPI.SetUseFirstPositionAsZeroRef(false);
AllData
allData=new AllData();
//
unavailable
// Requesting
Requesting data
data at
at a
a frequency
frequency which
which could
could be
be potentially
potentially
unavailable
int displayUpdatePeriod=20; // Never less than 5, unless a Sleep is used
gyroAPI.SetHardwareFreq(double.Parse(dataFreq));
gyroAPI.SetHardwareFreq(double.Parse(dataFreq));
int i, lastIndex=0, currentIndex=0;
//
// Beging
Beging acquisition
acquisition
do {
gyroAPI.StartSerialAcquisition();
gyroAPI.StartSerialAcquisition();
// We ask for the number of processed data
Console.WriteLine(“*Starting
acquisition
@
{0}
Hz”,hardwareFreq);
Console.WriteLine(“*Starting acquisition @ {0} Hz”,hardwareFreq);
currentIndex=gyroAPI.GetNumberOfProcessedData();
Console.WriteLine(“
Console.WriteLine(“ --- Press
Press any
any key
key to
to stop
stop acquisition
acquisition --“);
// “);
Endless loop unless user hits a key or acquisition ends for some reason
//
last
call
} while
&& !Console.KeyAvailable);
// This
This call
call requests
requests every
every 20
20 msec
msec all
all data
data acquired
acquired since
since
last (gyroAPI.IsRecording(displayUpdatePeriod)
call
AllData
allData=new
AllData();
Console.WriteLine(“*Stopping
acquisition”);
AllData allData=new AllData();
int
Sleep
int displayUpdatePeriod=20;
displayUpdatePeriod=20; //
// Never
Never less
less than
than 5,
5, unless
unless a
agyroAPI.StopAcquisition();
Sleep is
is used
used
int
int i,
i, lastIndex=0,
lastIndex=0, currentIndex=0;
currentIndex=0;
do
do {
{
Ciencia en Movimiento
Integración con otros sistemas. Disponible. Algunos ejemplos:
plataformas de fuerza (AMTI, Kistler), electromiógrafos(Myon, Biometrics, Delsys, Kine, Noraxon),
plataformas de presión(Novel, Tekscan), goniómetros / dinamómetros (Delsys, Hoggan
Health), etc.
Total flexibilidad para desarrollo de integraciones con nuevos dispositivos.
(Las integraciones a dispositivos externos tiene un costo adicional dependiendo del equipo).
Ciencia en Movimiento
ESPECIFICACIONES TÉCNICAS
DIMENSIONES FÍSICAS
Dimensiones (Ancho x Alto x Profundo)
Peso
RENDIMIENTO DEL SENSOR
Frecuencia de envío de datos para 2 sensores:
Frecuencia de envío de datos para 3 sensores:
Frecuencia de envío de datos para 5 sensores:
Precisión estática (roll, pitch, yaw)
Precisión dinámica (roll, pitch, yaw)
Resolución angular
Latencia
Velocidad de rotación
Aceleración
Fuerza magnética
PUERTOS DE COMUNICACIÓN
Bluetooth link 2.0
- Hasta 50 m en espacio abierto
- Hasta 25 m en espacios cerrados
BATERÍA
Recargable a través de puerto USB
LED indicador de estado
Tiempo de carga de la batería:
Tiempo en espera
SINCRONIZACIÓN
Configurable por software
36 x 15 x 46.5 mm
29 gr.
250 Hz
250 Hz
200 Hz
<0.5º
<1.5º
<0.1º
4 ms
+/- 2,000 dps
+/- 2G and +/- 8G
+/- 1,200 uT
70 min
90 hrs
in a nutsh
tions.
Accurate data
‡ Highly sensitive MEMS inertia
sors capture every movemen
‡ Sensor fusion algorithms ens
ou
highly
accurate, drift-free
Ciencia
en Movimiento
REQUERIMIENTOS MÍNIMOS
DEL COMPUTADOR DE CONTROL
Tipo ordenador
Sobremesa o portátil (indiferente)
Procesador
Intel i5/i7 recomendado
Memoria
8 GB recomendado
Disco duro
500 GB recomendado
Sistema operativo
SPECIFIC ATIONS
WindowsHOUSING
7 u 8 (8.1)
– Windows 10 en fase de pruebas
Puertos USB disponibles
1 al menosWeight
Tarjeta gráfica
Gama media
recomendada
Frequency rate
Specifications
STT-IBS inertial sensor
Dimensions (W x H x D)
36 x 15 x 46.5 mm
30 gr
SENSOR PERFORMANCE
125 - 250 Hz
Static precision (roll, pitch, yaw)
<0.5º
Dynamic precision (roll, pitch, yaw)
<2º
Angle resolution
<0.1º
Latency
4 ms
Rotational velocities
+/- 2,000 dps
Acceleration
+/- 2G and +/- 8G
Magnetic force
+/- 1,200 uT
Temperature calibration range
0 to 40 ºC
COMMUNIC ATION PORTS
WiFi link
Under development
Bluetooth link
2.0
OPER ATION
Battery life (continued transm.)
2h
Battery charging time
1.5 to 2h
Ease of use
‡ Intuitive Windows software.
‡ Sensors securely fastened to
to minimize skin motion artifa
//
// Endless
Endless loop
loop unless
unless user
user hits
hits a
a key
key or
or acquisition
acquisition ends
ends for
for some
some reason
reason
n-
.
aps
}
(gyroAPI.IsRecording(displayUpdatePeriod)
&&
} while
while
(gyroAPI.IsRecording(displayUpdatePeriod)
&& !Console.KeyAvailable);
!Console.KeyAvailable);
The trusted
performance
of our STT-IBS inertial
Console.WriteLine(“*Stopping
acquisition”);
Console.WriteLine(“*Stopping acquisition”);
sensor, together
with the versatily of STT’s iSen
gyroAPI.StopAcquisition();
gyroAPI.StopAcquisition();
software, offers innumerable possibilities. The applicaWLRQVIRUWKLVHI¿FLHQWV\VWHPDUHFRXQWOHVVLQFOXGLQJ
biomechanics, research (i.e inovolving human 3D
kinematics), rehabilitation, gait analysis, sports
(specialized centers, trainers...), animation¿OP
games, TV & advertising industries), ergonomics,
biofeedback, virtual reality and augmented
reality, etc.
Ciencia en Movimiento
Precios
Numero de
Sensores
Labo
de M ratorio
arch
a
Aplicación
1
Seguimiento de un objeto rígido.
2
Análisis de 1 articulación.
3
Análisis de 2 articulaciónes unidas por un segmento.
4
Análisis de 3 articulaciónes o marcha básica (rodilla).
5
Análisis libre de miembros inferiores y análisis de marcha
de rorilla y cadera.
7
Análisis libre de miembros inferiores y protocolo de
análisis de marcha completo (cadera, rodilla y pie).
Ciencia en Movimiento
Precios
Numero de
Sensores
Aplicación
10
Analis libre de miembros inferiores, espalda y protocolo
de análisis de marcha completo (cadera, rodilla y pie).
14
Analis libre de cuerpo completo, sin manos y análisis de
marcha completo.
16
Analis libre de cuerpo completo, con manos y análisis
de marcha completo.
17
Analis libre de cuerpo completo, con manos y análisis
de marcha completo + 1 sensor libre.
Ciencia en Movimiento
VENTAS PARA AMÉRICA LATINA
ventas@biomec.com.co
Tel: +571 756 84 24
Cel: +57 316 832 34 48
Carrera 16 # 86 A - 71
Bogotá - Colombia