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

Rigid Body Equilibrium Problems - II01:21

Rigid Body Equilibrium Problems - II

7.5K
A rigid body is in static equilibrium when the net force and the net torque acting on the system are equal to zero.
Consider two children sitting on a seesaw, which has negligible mass. The first child has a mass (m1) of 26 kg and sits at point A, which is 1.6 meters (r1) from the pivot point B; the second child has a mass (m2) of 32 kg and sits at point C. How far from the pivot point B should the second child sit (r2) to balance the seesaw?
7.5K
Gravimetry: Overview01:05

Gravimetry: Overview

7.1K
Gravimetric analysis is a quantitative method where the analyte is isolated and weighed directly or after conversion into a substance of known composition. Gravimetric analysis can be classified as precipitation, electrogravimetry, volatilization, and particulate gravimetry, based on the method used to isolate the analyte.
In precipitation gravimetry, the analyte is converted into a precipitate and weighed. For example, the silver content in a sample can be estimated by precipitating and...
7.1K
Apparent Weight01:09

Apparent Weight

8.9K
True weight is the measure of the gravitational force acting on an object. However, if the object accelerates, its measured weight is different from its true weight. Similar observations can be made when the object is submerged in water. An object's weight in water is its apparent weight, which is equal to the difference between its true weight and the buoyant forces.
Consider a person standing on a bathroom scale inside an elevator. If the scale is accurate at rest, its reading equals the...
8.9K
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

147
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...
147
Instrument Calibration01:12

Instrument Calibration

332
Instrument calibration is essential for ensuring that instruments produce accurate and consistent results. It is vital in manufacturing, healthcare, testing laboratories, and scientific research. Calibration processes are specific to each instrument and help enhance data accuracy. Each instrument has a unique calibration process tailored to its design and function to improve data accuracy.
Analytical Balance Calibration
An analytical balance measures mass and requires regular calibration to...
332
Uncertainty in Measurement: Accuracy and Precision03:37

Uncertainty in Measurement: Accuracy and Precision

96.2K
Scientists typically make repeated measurements of a quantity to ensure the quality of their findings and to evaluate both the precision and the accuracy of their results. Measurements are said to be precise if they yield very similar results when repeated in the same manner. A measurement is considered accurate if it yields a result that is very close to the true or the accepted value. Precise values agree with each other; accurate values agree with a true value. 
96.2K

You might also read

Related Articles

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

Sort by
Same author

Spatial Calibration of Weigh-In-Motion Systems-Evaluation of Metrological Properties.

Sensors (Basel, Switzerland)·2026
Same author

Long-Term Assessment of the Properties of Load Sensors Applied in Weigh-in-Motion Systems.

Sensors (Basel, Switzerland)·2025
Same author

Weigh-in-Motion Site for Type Approval of Vehicle Mass Enforcement Systems in Poland.

Sensors (Basel, Switzerland)·2023
Same author

Sensors in the Autoclave-Modelling and Implementation of the IoT Steam Sterilization Procedure Counter.

Sensors (Basel, Switzerland)·2021
Same author

Modeling and Implementation of TEG-Based Energy Harvesting System for Steam Sterilization Surveillance Sensor Node.

Sensors (Basel, Switzerland)·2020
Same author

Sensor Data Fusion in Multi-Sensor Weigh-In-Motion Systems.

Sensors (Basel, Switzerland)·2020

Related Experiment Video

Updated: Oct 10, 2025

Home-Based Monitor for Gait and Activity Analysis
07:24

Home-Based Monitor for Gait and Activity Analysis

Published on: August 8, 2019

6.9K

High Accuracy Weigh-In-Motion Systems for Direct Enforcement.

Piotr Burnos1, Janusz Gajda1, Ryszard Sroka1

  • 1Department of Measurement and Electronics, AGH University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Krakow, Poland.

Sensors (Basel, Switzerland)
|December 10, 2021
PubMed
Summary

Accurate Weigh-In-Motion (WIM) systems are crucial for direct enforcement (e-WIM). This study identifies factors affecting WIM accuracy and presents methods to improve and stabilize vehicle weighing results for reliable enforcement.

Keywords:
Weigh-In-Motiondirect enforcemente-WIM systemshigh accuracy WIM systems

More Related Videos

A High Performance Impedance-based Platform for Evaporation Rate Detection
06:39

A High Performance Impedance-based Platform for Evaporation Rate Detection

Published on: October 17, 2016

6.6K
Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation
11:41

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Published on: February 1, 2020

20.6K

Related Experiment Videos

Last Updated: Oct 10, 2025

Home-Based Monitor for Gait and Activity Analysis
07:24

Home-Based Monitor for Gait and Activity Analysis

Published on: August 8, 2019

6.9K
A High Performance Impedance-based Platform for Evaporation Rate Detection
06:39

A High Performance Impedance-based Platform for Evaporation Rate Detection

Published on: October 17, 2016

6.6K
Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation
11:41

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Published on: February 1, 2020

20.6K

Area of Science:

  • Engineering
  • Metrology
  • Transportation Science

Background:

  • Weigh-In-Motion (WIM) systems are increasingly adopted globally for automatic gross vehicle weight control.
  • Direct enforcement WIM (e-WIM) systems require constant, high-accuracy dynamic weighing of vehicles.
  • WIM systems are sensitive to environmental factors, leading to fluctuating measurement accuracy.

Purpose of the Study:

  • To identify factors that disturb measurement accuracy in WIM systems.
  • To present methods for controlling, improving, and stabilizing weighing accuracy.
  • To enable the reliable use of WIM systems in direct enforcement applications.

Main Methods:

  • Analysis of disturbing factors affecting WIM system performance.
  • Development and evaluation of techniques for accuracy enhancement and stabilization.
  • Practical investigation into the operational aspects of e-WIM systems.

Main Results:

  • Identification of key environmental and operational factors impacting WIM accuracy.
  • Demonstration of methods to mitigate disturbances and improve weighing precision.
  • Validation of techniques for achieving stable and reliable vehicle weight measurements.

Conclusions:

  • Consistent high accuracy is essential for the successful implementation of e-WIM systems.
  • Addressing disturbing factors and implementing accuracy control methods are critical steps.
  • This research contributes to the advancement of accurate vehicle weight enforcement technologies.