Télécommande Wii

La télécommande Wii (appellation officielle), également appelée ou plus simplement Wiimote, est un contrôleur de la console de jeux vidéo Wii de Nintendo. Celle-ci est également compatible avec la Wii U (et est donc toujours commercialisée malgré l'arrêt de la production de la Wii survenu en . Elle est désormais commercialisée comme étant un accessoire Wii U). Le contrôleur est révélé au Tokyo Game Show le , et le nom officiel le . Il s'agit d'une manette rectangulaire généralement tenue à une main, mais il est également possible de la tenir à deux mains, comme les manettes conventionnelles, pour certains jeux. Elle est équipée de plusieurs capteurs lui permettant de se repérer dans l'espace et de retranscrire ses mouvements à l'écran. Cela permet une nouvelle manière de jouer, plus immersive selon le constructeur. Son nom, lui, vient de l'association du nom de la console, et du mot anglais remote (qui signifie télécommande). Dans un jeu de tir à la première personne par exemple, l

À propos de ce résultat

Cette page est générée automatiquement et peut contenir des informations qui ne sont pas correctes, complètes, à jour ou pertinentes par rapport à votre recherche. Il en va de même pour toutes les autres pages de ce site. Veillez à vérifier les informations auprès des sources officielles de l'EPFL.

Publications associées (6)

Publications associées

Chargement

Personnes associées

Chargement

Unités associées

Chargement

Concepts associés (21)

Concepts associés

Chargement

Cours associés (1)

Cours associés

Chargement

Séances de cours associées (1)

Séances de cours associées

Chargement

Embedded ultra-low power driver for a 7.2g helicopter and IrDA remote control

Patrick Clerc

In a previous project, a 7.2g helicopter made of carbon was designed and realized at the LAI. The goal of this project is to design and realize a tiny receiver and a remote capable of driving the helicopter from a distance of 2 to 4 meters. Challenges are here to make the receiver small and light enough to be embedded in the helicopter without disturbing the flight. Ultra-low consumption is also required. Both emitter and receiver will have to be designed and mounted by the student. The microcontroller is to be chosen in the MSP430F21x2 family. Well-known for their low-power consumption, they also possess an IrDA serial communication interface which will be used for a bi-directional communication between the helicopter and the remote. The remote will have to control 3 channels (lift, yaw and eventually pitch) and display the battery level of the helicopter.

2011

Chargement

Real-world gait speed estimation using wrist sensor: A personalized approach

Kamiar Aminian, Hooman Dejnabadi, Martin Savary, Abolfazl Soltani

Gait speed is an important parameter to characterize people's daily mobility. For real-world speed measurement, inertial sensors or Global Navigation Satellite System (GNSS) can be used on wrist, possibly integrated in a wristwatch. However, power consumption of GNSS is high and data are only available outdoor. Gait speed estimation using wrist-mounted inertial sensors is generally based on machine learning and suffers from low accuracy due to the inadequacy of using limited training data to build a general speed model that would be accurate for the whole population. To overcome this issue, a personalized model was proposed, which took unique gait style of each subject into account. Cadence and other biomechanically-derived gait features were extracted from wrist-mounted accelerometer and barometer. Gait features were fused with few GNSS data (sporadically sampled during gait) to calibrate the step length model of each subject through online learning. The proposed method was validated on 30 healthy subjects. For walking, it has achieved a median [Interquartile Range] RMSE, bias and precision of 0.05 [0.04-0.06], 0.00 [-0.01 0.00], and 0.06 [0.05 0.07] (m/s), respectively. For running, the errors are 0.14 [0.11 0.17], 0.00 [-0.01 0.02], and 0.18 [0.14 0.23] (m/s), respectively. Results demonstrated that the personalized model provided similar performance as GNSS. It used 50 times less training GNSS data than non-personalized method and achieved even better results. This parsimonious GNSS usage allowed extending battery life. The proposed algorithm met requirements for applications which need accurate, long, real-time, low-power, and indoor/outdoor speed estimation in daily life.

2019

Chargement

A wrist sensor and algorithm to determine instantaneous walking cadence and speed in daily life walking

Kamiar Aminian, Flavien Bardyn, Farzin Dadashi, Cyntia Duc, Pierre-André Farine, Benedikt Fasel, Martin Savary

In daily life, a person’s gait—an important marker for his/her health status—is usually assessed using inertial sensors fixed to lower limbs or trunk. Such sensor locations are not well suited for continuous and long duration measurements. A better location would be the wrist but with the drawback of the presence of perturbative movements independent of walking. The aim of this study was to devise and validate an algorithm able to accurately estimate walking cadence and speed for daily life walking in various environments based on acceleration measured at the wrist. To this end, a cadence likelihood measure was designed, automatically filtering out perturbative movements and amplifying the periodic wrist movement characteristic of walking. Speed was estimated using a piecewise linear model. The algorithm was validated for outdoor walking in various and challenging environments (e.g., trail, uphill, downhill). Cadence and speed were successfully estimated for all conditions. Overall median (interquartile range) relative errors were −0.13% (−1.72 2.04%) for instantaneous cadence and −0.67% (−6.52 6.23%) for instantaneous speed. The performance was comparable to existing algorithms for trunk- or lower limb-fixed sensors. The algorithm’s low complexity would also allow a real-time implementation in a watch.

Springer Heidelberg2017

Chargement

Contrôleur de jeu

Un contrôleur de jeu est un appareil qui permet de contrôler un ou plusieurs éléments d'un jeu vidéo. D'un point de vue informatique, il s'agit donc d'un périphérique d'entrée. Habituellement, ces con

Nintendo Switch

La est une console de jeux vidéo produite par Nintendo, succédant à la Wii U. Elle est la première console hybride de la firme, pouvant faire office aussi bien de console de salon que de console po

Kinect

Kinect, initialement connu sous le nom de code Project Natal, est un périphérique destiné au matériel Microsoft avec la Xbox 360 pour la V1 et la Xbox One et Windows depuis la V2 permettant de contrôl

ENV-548: Sensor orientation

Determination of spatial orientation (i.e. position, velocity, attitude) via integration of inertial sensors with satellite positioning. Prerequisite for many applications related to remote sensing, environmental monitoring, mobile mapping, robotics, space exploration, smart-phone navigation, etc.