Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Position and Displacement01:31

Position and Displacement

23.6K
The position of an object defines its location relative to a convenient frame of reference at any particular time. A frame of reference is an arbitrary set of axes from which the position and motion of an object are described. Earth is often used as a frame of reference, and we often describe the position of an object as it relates to stationary objects on Earth. For example, a rocket launch could be described in terms of the position of the rocket with respect to Earth as a whole. On the other...
23.6K
Position and Displacement Vectors01:00

Position and Displacement Vectors

12.2K
To describe the motion of an object, one should first be able to describe its position (where it is at any particular time). More precisely, the position needs to be specified relative to a convenient frame of reference. A frame of reference is an arbitrary set of axes from which the position and motion of an object are described. Earth is often used as a frame of reference to describe the position of an object in relation to stationary objects on Earth.
Further, several important kinds of...
12.2K
Design Example: Measuring Distance Between Two Points with Obstructions01:10

Design Example: Measuring Distance Between Two Points with Obstructions

239
When measuring distances in areas with physical obstructions, such as a lake in a field, surveyors must employ techniques to calculate accurate lengths without direct line measurements. One effective method is the offset technique, which allows for precise distance estimation over inaccessible stretches.In this scenario, a surveyor must measure a side of an area that crosses a lake. Since the measuring tape cannot span the lake, the surveyor begins by establishing a baseline that aligns with...
239
Beams with Unsymmetric Loadings01:17

Beams with Unsymmetric Loadings

281
Analyzing a supported beam under unsymmetrical loadings is essential in structural engineering to understand how beams respond to varied force distributions. This analysis involves calculating the deflection and identifying points where the slope of the beam is zero, which are crucial for ensuring structural stability and functionality.
The first moment-area theorem determines the slope at any point on the beam. This theorem indicates that the change in slope between two points on a beam...
281
Velocity and Position by Graphical Method01:34

Velocity and Position by Graphical Method

9.2K
Velocity and position can be calculated from the known function of acceleration as a function of time. The total area under the acceleration-time graph and the velocity-time graph gives the change in velocity and position, respectively. In the case of an airplane, its acceleration is tracked using the inertial navigation system. The pilot provides the input of the airplane's initial position and velocity before takeoff. The inertial navigation system then uses the acceleration data to...
9.2K
Differential Leveling01:12

Differential Leveling

510
Differential leveling is a precise method in surveying used to determine the elevation difference between two points. Its primary goal is to establish accurate vertical measurements to create level surfaces or grade lines critical for designing and constructing infrastructures such as roads, bridges, and buildings.The procedure for differential leveling begins with setting up and leveling the instrument at a point where the benchmark can be seen. The level rod is held on the benchmark (BM), and...
510

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Charge mobility retrieval approach from apparent charge packet movements based on the negative differential resistance theory.

Scientific reports·2018
Same author

Ultraviolet illumination thermoreflectance for the temperature mapping of integrated circuits.

Optics letters·2003
See all related articles

Related Experiment Video

Updated: Nov 25, 2025

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
08:23

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

6.5K

Lateral Position Measurement Based on Vehicles' Longitudinal Displacement.

Ibrahim Mohsen1, Thierry Ditchi2, Stéphane Holé2

  • 1LPEM, PSL Université, ESPCI-Paris, CNRS, 10 rue Vauquelin, 75005 Paris, France.

Sensors (Basel, Switzerland)
|December 18, 2020
PubMed
Summary

This study introduces a new method for estimating a vehicle's lateral position using longitudinal displacement. This innovative sensor system achieves high accuracy, even in challenging conditions, for intelligent driving systems.

Keywords:
advanced driving assistance system (ADAS)cooperative electromagnetic systemslateral positioning sensorphase difference of arrival (PDOA)vehicle positioning

More Related Videos

Stereo-Imaging System DLT Calibration to Capture 3D In Situ Displacements of Stretched Peripheral Nerves
06:26

Stereo-Imaging System DLT Calibration to Capture 3D In Situ Displacements of Stretched Peripheral Nerves

Published on: January 12, 2024

602
Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb
08:24

Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb

Published on: August 30, 2016

10.5K

Related Experiment Videos

Last Updated: Nov 25, 2025

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
08:23

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

6.5K
Stereo-Imaging System DLT Calibration to Capture 3D In Situ Displacements of Stretched Peripheral Nerves
06:26

Stereo-Imaging System DLT Calibration to Capture 3D In Situ Displacements of Stretched Peripheral Nerves

Published on: January 12, 2024

602
Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb
08:24

Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb

Published on: August 30, 2016

10.5K

Area of Science:

  • Automotive Engineering
  • Sensor Technology
  • Signal Processing

Background:

  • Accurate vehicle lateral positioning is essential for advanced driver-assistance systems (ADAS).
  • Existing methods using cameras, LiDAR, and GNSS are often unreliable in adverse weather.
  • Cooperative Vehicle-to-Infrastructure (V2I) sensors offer a potential solution for robust lateral position estimation.

Purpose of the Study:

  • To propose a novel method for estimating a vehicle's lateral position within its lane.
  • To leverage longitudinal displacement and hyper-frequency sensor technology for this estimation.
  • To develop and validate a new signal processing algorithm for precise lateral distance determination.

Main Methods:

  • A hyper-frequency sensor system with a vehicle-embedded transceiver and passive road transponders was utilized.
  • A new signal processing algorithm was developed to interpret the sensor data.
  • The system estimates the lateral distance between the vehicle and the transponder axis.

Main Results:

  • The developed sensor system demonstrated effective estimation of vehicle lateral position.
  • External environment testing showed a maximum lateral distance error of 8 cm.
  • The system provides a reliable alternative for lateral positioning in various conditions.

Conclusions:

  • The proposed method offers a novel and accurate approach to determining vehicle lateral position.
  • The hyper-frequency V2I sensor system shows promise for enhancing the safety and performance of intelligent driving systems.
  • This technology provides a robust solution for lateral positioning, overcoming limitations of current sensor fusion techniques.