accelerometer

Each participant wore an accelerometer , a small device fitted to the hip to measure how much time they spend walking and running.

Electro- statically suspended accelerometer with differential-capacitance is one of these types.

Used in combination with GPS, an accelerometer, a compass and the gyroscope can be used for in indoor navigation with floor accuracy.

But whereas most apps have to ask permission to access location data or the camera, that's not so for the accelerometer.

Among the various environmental factors that influence the precision of accelerometer, the influence of temperature shall not be neglected.

Connect your accelerometer-enabled cell phone over Bluetooth to your PC, and control applications as you rotate your phone.

You can have the video blown up in front of you and still use the phone's accelerometer controls to play the game.

First Person Sniper Perspective - Use the accelerometer to zero in on your targets with your binoculars and scope.

A flexile surface tends to bend, inducing strain on the accelerometer's base.

Thus outgas effect should be an important reference factor for the design of the electrostatic accelerometer.

Another application refers to a wireless headset equipped with an accelerometer.

A necessary theoretical basis must be provided for the application of linear accelerometer in the platform stability control.

Among the possible designs for micro-accelerometer, capacitive micro-accelerometer is the most potential one.

The bail connecting the most inferior gimbal axis to the next gimbal axis mounts the meridian accelerometer.

As a device moves, its accelerometer hardware reports linear acceleration changes along the three primary axes in three-dimensional space.

We calculated the natural frequencies and mode of vibration for a five stepped Si-beam of Si-piezoresistive accelerometer.

The phone's internal compass and accelerometer also come into play to help determine its location.

The system comprises accelerometer, signal processing circuit and self-test system.

Radiometer effect and outgas effect will occur in the vacuum chamber of the electrostatic accelerometer if temperature gradient noise exist.

To the closed-loop accelerometer, the performance is determined by the performance of the interface circuit.

In honor of this in the config initially "hard" block (the one that turns off the accelerometer) is disabled.

It seems that the onSensorChanged method is invoked constantly, as the accelerometer and orientation sensors are rapidly sending data.

Its new UP is a slick, water-resistant wristband with a built-in accelerometer, much like Apple's (AAPL) iPhone.

The sample application simply monitors changes to the orientation and accelerometer sensors (see Download for the source code).

In INS, the acceleration sensed by the accelerometer include the carrier acceleration and the gravitational acceleration.

The emphasis of research of the paper is the design and temperature error compensation method of accelerometer dada acquisition system.

This kind of accelerometer functions like a classical mass-spring system.

Rather than relying solely on an accelerometer, this controller uses a magnetic field to track both your hands' positions in 3D space.

Powered by accelerometer, this Apple iPod reacts to your motions, so you can tilt and turn the touch and control the action efficiently.

The whole circuit of accelerometer is composed of the equivalent electrical model and the interface circuit and simulated with HSPICE.

Hand-held devices and other accelerometer-enabled systems can also be used to employ the translation between tips, tilts, and commands.

As you can see in the video, Friese and Behrens Mars rover iPhone app works using the accelerometer.

We've got a full, three-access accelerometer built in here, so all I need to do is move the phone around. And now, I'm steering it.

The method in this paper can be used to the dynamic calibration of accelerometer.

With a satisfactory touch screen and accelerometer, Android serves well as a gaming phone.

The code works as follows: For the rest of time, read the current accelerometer readings from the hdaps sensor.

the dynamic sensing characters is as well as traditional accelerometer.

Extracting the characteristic parameter from resonance accelerometer, the structure is optimized and the non-linear error is analyzed.

A novel microring resonator accelerometer is proposed. It is realized by a suspended straight waveguide coupled with a microring resonator.

Superficially it is quite safe to phase advance an accelerometer signal as the error signal has been filtered.

In researching accelerometer, a new signal pick-up circuit of dynamics sensor activated by differential capacitance is developed.

The phone firmware sends logs of accelerometer data to a central database for processing.

The realization of calibration accelerometer system with random vibration excitation is introduced in this paper.

The hardware is a little black box called the SenseCam, which contains a digital camera and an accelerometer to measure movement.

The charge amplifier for the interface circuit of full different accelerometer needs lower noise design.

Under the ideal condition, the output of accelerometer shall be in proportion to the specific force of input.

The accelerometer output error resulting from the installation errors of accelerometers is analyzed.

The force balance accelerometer has a classical critically-damped, second-order frequency response.

The framework of acquisition circuit is designed after the principle of accelerometer's acquisition circuit is analyzed.

Each pass of the main program loop reads new values from the accelerometer sensors.

We can see that the stability, precision and linearity of capacitance accelerometer are improved in the closed loop state.

When vibration of single axis tested, the accelerometer on resistor measures acceleration.

The output of MEMS accelerometer is influenced by the environment temperature.

The integrated MEMS capacitive accelerometer interface circuit will be studied here in this dissertation.

The "iTableous" has exactly the same design as the Apple mobile right down to the on and off buttons, the camera and the accelerometer.

It usually also has a compass, a gyroscope and an accelerometer to sense rotation and direction.

The reliability of the micro-accelerometer, which is the critical factor for accelerometer running into the market.

The other labeled sensors are: proximity sensor, ambient light sensor, and accelerometer.

There's an accelerometer that detects when your foot hits and leaves the ground, calculating that all-important contact time.

The phone's accelerometer detects low and high points of "rest" and calculates cadence in rotations per minute (rpm).

This new nano-accelerometer has ultrasensitive sensors and high measurement range to 4000 gravitational acceleration.

The paper puts forward a new type of micro-accelerometer with lever mechanisms which uses capacitance detection.

Modeling and virtual working of micro accelerometer in virtual environment is discussed in this paper.

As phone technology improves, attacks via the accelerometer could become more feasible.

The article mainly focuses on the characteristics of static temperature of Q-FLEX accelerometer.

Using the absolute calibration method of random signal sensor, some perfect accelerometer frequency response curves are obtained.

A small recording accelerometer in the model furnishes data on its behavior.

The previous nano used the accelerometer to automatically reorient the screen when you rotated the device.

A magnetic compass system based magnet-resistance sensor and accelerometer is put forward.

The further design and research of optical accelerometer will probably be under this paper's guidance.

Based on the theoretical analysis, the static model of the accelerometer is obtained by experimental results of the centrifuge.

Capacitive MEMS micro-accelerometer is widely used because of its high resolution, large dynamic range and low temperature drift.

This thesis tries to solve the problem of miniaturizing vector hydrophone by using compact and high sensitivity accelerometer.

Silicon-micro-accelerometer is fabricated by plasma etch technology.

In Chapter 2, the operation scheme of a micromachined piezoresistive accelerometer with axially deformed tiny beams is studied in details.

Back-to-back gearbox arrangement with AE sensors and accelerometer.

The nano-beams with silicon block can be seen as accelerometer is proved.

New sensor API combines compass, gyroscope, and accelerometer.

The researchers' initial experiments used Apple's i Phone 3GS, but the phone's accelerometer lacked the necessary sensitivity.

In addition to a wireless accelerometer, it includes a USB plug-in wireless hub and handy PCbased utility software. What are . . .

I need to create a simple 2D game that uses simple physics, the accelerometer and simple controls trough finger sliding.

Vibration Beam Accelerometer indicate its futer for its inhere characteristics.

The tool orientation is made by a triaxial accelerometer and three magnetometers.

An accelerometer based game is a perfect fit for this interface.

Therefore, this is an advanced design and fabrication method of piezoresistive silicon micromachined accelerometer.

You can read the Input. acceleration property to get the accelerometer reading.

This paper introduces a design of data acquisition ways based on voltage to frequency conversion in accelerometer system.

And the output of high-precision quartz-flex accelerometer is analog current.

Less benefit is achieved on this vehicle by use of the accelerometer.

Showed also the hardware platform of sensor node composed of accelerometer sensor MMA7260, CC2430 processor and wireless module.

This paper describes a design solution of automatic calibration platform based on MEMS accelerometer.

The default is accelerometer panning of the 360-degree field of view, with virtual thumbstick aiming.

Firstly, the output model of the three axis accelerometer unit is established.

I'd like as much precision as possible when reading the accelerometer. What should I do?

Why MEMSIC Accelerometer could be used in Portable devices?

VM-54 is designed for various vibration measurements with tri-axial accelerometer.

You control pitch and roll with the accelerometer.

The fan system may also include a detector, such as a heat detector, a smoke detector, or an accelerometer.

This is an accelerometer-controlled, WW2-era air combat game with excellent graphics and responsive controls.

An accelerometer provided step count and physical activity intensity data throughout each 24-hour period for 1 year.

The program, called Seismac, allows people to shake their MacBook and get readings from the computer's accelerometer.

The checkKnock variable is set to 1 if the accelerometer magnitude in either dimension is greater than the update threshold value.

Other hardware changes include a new 3-axis gyroscope with pitch, roll and yaw sensors, which is separate from the iPhone's accelerometer.

The network relies on a sensor called an accelerometer that is built into many newer laptops to detect sudden motion.

An accelerometer was fitted onto the bearing casing to record vibration data, see Fig. 1.

Bump is a fun (and useful) idea for sharing info between two phones using the accelerometer, and it works across Android and iPhone.

At last the optical accelerometer based on flexural reflector is chosen as our study target.

The accelerometer and compass are OK -- as they are on iPod touch -- but 3G makes a big difference when also orienting location.

53 am Gyro joins 4 other sensors, accelerometer, compass, proximity and ambient light sensors.

Featuring a hermetic seal and adhesive mount, this triaxial IEPE accelerometer weighs only 2. 3 grams.

Within the supply range of 2. 2 and 3. 6 V, the device operates as a fully calibrated linear accelerometer.

It used the phone's accelerometer to sense a fall.

And then introduced a new measurement of motor speed based on accelerometer.

A kind of missile vibration acceleration detecting device based on digital output dual-axis accelerometer ADXL210E is introduced.

Meanwhile, the accelerometer has been simulated by ANSYS9. 0 software.

The Hangtimer makes use of a built-in tri-axis accelerometer to measure exactly how long your hangtime is.

Static error is widely existed in all kinds of micro accelerometer application. The calibration of static error is very important.

on the other hand, error may occur due to the working environment and condition of the accelerometer.

This little black dot there is a 3D accelerometer.

With high def graphics, and making full use of the i Phone accelerometer and vibration, Real Racing is simple to learn and fun to play.

A kind of equipment which can not only realize the dynamic test but also the static test of accelerometer by centrifuge is described.

Study of the identification for the static temperature model and the method for compensating temperature of the accelerometer

A Study of Preparation Technologies and Testing Methods of a Micro-silicon Accelerometer

The Signal Processing and the Total Sensitivity of the Hybrid-integrated Optical Accelerometer

Electrometric method for measuring the mechanical parameters of a comb-finger micro-mechanical accelerometer

Effect of Major Error Sources of Centrifuge to Acquire the Nonlinear Coefficient of a Quartz Pendulum Accelerometer by Computer Simulation

Calibration sensitivity of piezoelectric accelerometer output under varying environmental temperature

Industry: Electromagnetic sensors; Gas Sensor; Material level, liquid level sensor; Pressure Sensor; Displacement Sensor; Accelerometer;

Application Study of a Accelerometer in Nongyroscopic North Seeking System

Industry: Displacement Sensor; Accelerometer; Pressure Sensor; Material level, liquid level sensor; Photoelectric sensor; Gas Sensor;

Micro-displacement Actuator Modeling Research of Electrostatic Suspension Accelerometer Ground Examination System

The signals studied are the vibration transients, recorded from an accelerometer fitted at the tail-end bearing of the gearbox;

Industry: Optical Fiber Sensor; Fiber Amplifier; Pressure Sensor; Material level, liquid level sensor; Displacement Sensor; Accelerometer;

Design and Application of Two Element Width-adjusted Circuit for Quartz Accelerometer with Large Measurement Range

Industry: Temperature Sensor; Flow Sensor; Other sensors; Accelerometer; Pressure Sensor; Material level, liquid level sensor;

Analytical Solution for Solving Strain and Stress of E-Type Membrane of a Triaxial Linear Accelerometer

Microstructure topology optimization of capacitive micro- machine accelerometer

Experimental Verification in Measuring Acceleration Using Accelerometer

Discuss of Nonlinear Coefficients Repetitiveness of Silicon Flexural Accelerometer by Precise Centrifugal Testing

Research on Mandrel Interferometric Polarization Maintaining Fiber Optic Accelerometer

A study of the accelerometer sensitivity calibration method

appling multiple regression analysis method, the accelerometer pulse equivalent, installation error and bias are calibrated;

Analysis and Optimization for Performance of a Multi-finger Micro-accelerometer

Application and Investigation of Piezoelectric Accelerometer on Vibration Measurement System

verification regulation of piezoelectric accelerometer

The Method of Centrifugal Filtration of the Flexible Quartz Accelerometer Core During the Assembling

Uncertainty Evaluation of Sensitivity Calibration of Standard Accelerometer with Amplifier

The Piezoelectric Accelerometer Used in the Evaluation for Vibration Machine

Modal Analysis and Simulation-Validation of a High-Resolution Micromechanical Silicon Accelerometer

Wavelet Packet Analysis and Its Application in Signal Detection of Fiber-optic Accelerometer

A Study on Static Calibration of a Monolithic Triaxial Linear Accelerometer

Design and Analysis of a Three-Axis Micro Accelerometer with Force Balance Feedback

Specification Format Guide and Test Procedure for Linear, Single-Axis, Pendulous, Analog Torque Balance Accelerometer

High Linearity Piezoresistance Micromachining Accelerometer with Low Range

Analysis and Design of an Accelerometer Fabricated with Porous Silicon as Sacrificial Layer

Analysis of coupled electrostatic-mechanical field for interdigital micro-accelerometer

Design and Virtual Fabrication Process of a New Kind of Capacitive Accelerometer

Theory and Application of Vibration Measurement with Piezoelectric Accelerometer

Fabrication and Characterization of Tunneling Current of Anodic Bonded Dry-Etched MEMS Tunneling Accelerometer

Accelerometer Allocation Scheme in Gyroscope Free Strapdown Inertial Navigation System

Linear, Single-Axis, Digital, Torque Balance Accelerometer, Specification Format Guide and Test Procedure for

Experimental Study on Temperature Characteristic of Micro Machine Accelerometer

Tunneling Current Processing Circuit for Tunneling Silicon Micro- accelerometer

The influence of accelerometer's fixing attitude errors and main-axis' attitude errors on accelerometer's test on the precision centrifuge

A Piezoelectric Neutrally Buoyant Underwater Accelerometer

Extended Kalman Filter for IMU Attitude Estimation Using Magnetometer, MEMS Accelerometer and Gyroscope

Mechanics Principle and Damping Design of a Six-Axial Accelerometer

The Controller Design Analysis for Electrostatic Suspended Accelerometer

Design of capacitive accelerometer for environment vibration measurement

Light sensor, accelerometer, compass (magnetometer) and gyroscope

Error analysis on linear accelerometer-assisted inertial angular position measurement

Structural Design and Analysis of a Single Chip Accelerometer Gyroscope

Design and critical technologies of an accelerometer north-seeking system

The Measurement of the Motion Characteristic of the Elevator by Capacitive Accelerometer

Sensing Approach for Automobile Braking Performance Using Tire-Mounted Accelerometer

Analyse and Design on Synthetic Specification of Interferometric Fibre-optic Accelerometer

A preliminary design of an electrostatically suspended triaxial accelerometer

Structure optimization design of silicon micro capacitive accelerometer

Design of a new Triaxial Piezoelectric Accelerometer

Environment adaptability design of leveling accelerometer

Study on Scale Factor Adjusting and Error Compensation for Rotating Accelerometer Gravity Gradiometer

Structure Improvement and the Designing of the Piezoelectric Accelerometer

Detecting Circuits for the Micro Accelerometer with Capacitance Detection

Effects of Bias Voltage Polarity on Differential Capacitive Accelerometer with Voltage Feedback

Calibration of vibration and shock pick-ups - Accelerometer resonance testing - General methods

Structure Design and Simulation of Piezoresistive Silicon Micro-accelerometer

Special Problems About Design of a Micromechanical Accelerometer

System analysis and design of a MEMS tunneling accelerometer

Design and analysis of a multi-finger micromechanical silicon accelerometer

The Design Of A Piezoresistive Three-Axis Accelerometer

On-line dynamic testing and transform functions identification for force balance accelerometer

Correction Technique of Accelerometer's Dynamic Characteristics

Earth Sensor and Accelerometer Based Autonomous Heading Detection Algorithm Research of Lunar Rover

Analysis of Characteristics on Capacitive Silicon Micro-accelerometer System

This article has analyzed the influences of ambient temperature on the existing bracket beam plate SAW accelerometer;

Absolute Calibrating Method of the Shock Characteristic of Accelerometer

Uncertainty of Mathematical Model Coefficient of Linear Accelerometer

Research on Inclination Angle Measurements with High Accuracy Using Servo-accelerometer

New Nine-accelerometer Configuration for Improving Estimating Precision of Angular Rate

Design and Analysis of a Fiber Optic Accelerometer with Liquid Mass

Research on Simulation of Calibrating Dynamic Error Coefficients of Accelerometer

Calibration and Data Processing of Piezoelectric Accelerometer

Structural simulation and optimize of capacitive accelerometer

Measurement Range Design for Electrostatic Servo Accelerometer

Application and Design of Servo Accelerometer in the Anti-interference of Vibration for Attack Angle Measurement

Dynamic measurement and ground simulation equipment of accelerometer

Thermal Accelerometer Principle and Applications in Portable Devices

Auto-detection of Signal Beginning of Automobile Tire-mounted Accelerometer in Braking

Research on the MEMS Inertial Servo-accelerometer with Large Measurement Range and Sandwich Structure

Design of the Sensing Element of MEMS Accelerometer used in the Fuze

Modeling and Simulation of Liquid Floated Accelerometer in Dynamical Environment

Design and fabrication of signal processing integrated circuit for accelerometer

Design of virtual calibration system for dynamic characteristic of accelerometer

Applications of Silicon Accelerometer in Terminally Guided Projectile Test

An Efficient Discrimination Method of the Accelerometer Static Model Para- meters

An introduction to the research and application of a new type angular accelerometer

Exploitation of Accelerometer Eight Position Measuring System

Research on High Overloading Integrated Digital Accelerometer

Fault Character Extraction in Accelerometer ADC Circuit Using Wavelet Packet Analysis

Monolithic silicon multi-sensor for three-axis accelerometer pressure and temperature

Dynamic Structure Analysis of Liquid Floated Accelerometer with Finite Element Method

Design and fabrication of the tunneling silicon micro-accelerometer

Influence factors and theoretic analysis for model coefficient of accelerometer

Structural Design and Simulation of Multi-finger Capacitive Micro-accelerometer

Theory analysis and design for the north seeking instrument using accelerometer

Application of Angular Accelerometer in Tactical Missile Guidance and Control System

Test on separating outer gimbal friction of pendulous integrating gyro accelerometer

Primary Shock Calibration of Dynamic Performance of Accelerometer by Using Laser Interferometer

A New Differential Frequency Circuit for Micro-silicon Accelerometer Measurement

Submarine Vibration Monitor with ICP Vibration Accelerometer

A study of the testing system for an accelerometer based on GPIB-bus

Implementation of multi-thread technology in data acquisition of accelerometer

Simulation and compute of the micro-accelerometer switch sticking force

A Micro Optical Accelerometer Fabricated by Micromachining Process

Study on suspension technique of space electrostatic accelerometer

Performance analysis on captive silicon micro-accelerometer system

Data collection of accelerometer for strapdown inertial measurement unit

Research on Compensating Error Model of Quartzose Flexible Accelerometer

Data collection of accelerometer in strapdown inertial navigation system

Methods for the calibration of vibration and shock pick-ups - Part 22: Accelerometer resonance testing - General methods

Research on Gas Film Damping of Capacitive Micro Accelerometer with Rectangular Cross Section

Application of Triple Spherical Surface Test Method on Identifying the Model of Accelerometer

Effects of preload voltage on performance of force-rebalance micro silicon accelerometer

First in our list of subroutines is a simple logic block to check if the accelerometer is available for reading

Research on reliability of the MEMS convective accelerometer

Applications and Development Trend of Micromechanical Accelerometer

Supports Portrait, Portrait Upside Down, Landscape Left and Landscape Right orientation using the accelerometer

A High Linear Interface Circuit for Micro Machined Differential-capacitance Type Accelerometer

Contribution of Accelerometer Data in CHAMP Precise Orbit Determination

Design of Micro-mechanical Piezoresistive Accelerometer System for Fuze