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

Switching of BJT01:22

Switching of BJT

822
Switching behavior in Bipolar Junction Transistors (BJTs) is a fundamental aspect utilized in various electronic circuits, particularly for digital logic applications like switches and amplifiers. In a typical switching circuit, a BJT alternates between cut-off and saturation modes, corresponding to the "off" and "on" states, respectively, thus behaving like an ideal switch.
Cut-off Mode ("Off" State): In this state, both the emitter-base and collector-base junctions are...
822
Passive Filters01:27

Passive Filters

974
Passive filters are utilized to shape the frequency spectrum of signals across a diverse array of applications. These filters, using only passive elements like resistors (R), inductors (L), and capacitors (C), are capable of selectively allowing or blocking certain frequency ranges without the need for external power sources.
Low-Pass Filters
Low-pass filters are designed to transmit signals with frequencies lower than the cutoff frequency, ωc, and attenuate those above it. The cutoff...
974
Active Filters01:25

Active Filters

1.3K
Active filters are electronic circuits that use operational amplifiers (op-amps), resistors, and capacitors to filter out unwanted frequency components from a signal. A first-order low-pass active filter is designed to pass signals with a frequency lower than a certain cutoff frequency and attenuate frequencies higher than that cutoff frequency. The transfer function for a first-order low-pass active filter is:
1.3K
Trial and Error and Algorithm01:12

Trial and Error and Algorithm

403
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
403
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

303
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
303
Base Excision Repair01:54

Base Excision Repair

26.2K
One of the common DNA damages is the chemical alteration of single bases by alkylation, oxidation, or deamination. The altered bases cause mispairing and strand breakage during replication. This type of damage causes minimal change to the DNA double helix structure and can be repaired by the base excision repair (BER) pathways. BER corrects damaged DNA sequences by removing the damaged base and restoring the original base sequence using the complementary strand as a template.
The first step of...
26.2K

You might also read

Related Articles

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

Sort by
Same author

When-to-Loop: Enhanced Loop Closure for LiDAR SLAM in Urban Environments Based on SCAN CONTEXT.

Micromachines·2024
Same author

Research on Algorithm of Airborne Dual-Antenna GNSS/MINS Integrated Navigation System.

Sensors (Basel, Switzerland)·2023
Same author

[Structural design and performance analysis of an auxiliary dining robot].

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi·2022
Same author

A Comprehensive Review of Micro-Inertial Measurement Unit Based Intelligent PIG Multi-Sensor Fusion Technologies for Small-Diameter Pipeline Surveying.

Micromachines·2020
Same author

Design of a Low-Cost Indoor Navigation System for Food Delivery Robot Based on Multi-Sensor Information Fusion.

Sensors (Basel, Switzerland)·2019
Same author

Odometer Velocity and Acceleration Estimation Based on Tracking Differentiator Filter for 3D-Reduced Inertial Sensor System.

Sensors (Basel, Switzerland)·2019

Related Experiment Video

Updated: Jan 26, 2026

Measuring the Switch Cost of Smartphone Use While Walking
07:00

Measuring the Switch Cost of Smartphone Use While Walking

Published on: April 30, 2020

2.2K

A Low-Cost Underground Garage Navigation Switching Algorithm Based on Kalman Filtering.

Ningbo Li1, Yanbin Gao2, Ye Wang3

  • 1Collage of Automation, Harbin Engineering University, Harbin 150001, China. liningbo2016@hrbeu.edu.cn.

Sensors (Basel, Switzerland)
|April 21, 2019
PubMed
Summary
This summary is machine-generated.

This study introduces a combined navigation system for seamless indoor and outdoor vehicle movement. It ensures robust and fast switching between satellite and inertial navigation, ideal for underground garages.

Keywords:
indoor and outdoor switching navigation methodparking lotpositioning

More Related Videos

Design to Implementation Study for Development and Patient Validation of Paper-Based Toehold Switch Diagnostics
10:42

Design to Implementation Study for Development and Patient Validation of Paper-Based Toehold Switch Diagnostics

Published on: June 17, 2022

3.4K
Navigating the Mass Spectrometry-Based Proteomic Data Using Free Computational Tools
07:01

Navigating the Mass Spectrometry-Based Proteomic Data Using Free Computational Tools

Published on: August 19, 2025

912

Related Experiment Videos

Last Updated: Jan 26, 2026

Measuring the Switch Cost of Smartphone Use While Walking
07:00

Measuring the Switch Cost of Smartphone Use While Walking

Published on: April 30, 2020

2.2K
Design to Implementation Study for Development and Patient Validation of Paper-Based Toehold Switch Diagnostics
10:42

Design to Implementation Study for Development and Patient Validation of Paper-Based Toehold Switch Diagnostics

Published on: June 17, 2022

3.4K
Navigating the Mass Spectrometry-Based Proteomic Data Using Free Computational Tools
07:01

Navigating the Mass Spectrometry-Based Proteomic Data Using Free Computational Tools

Published on: August 19, 2025

912

Area of Science:

  • Engineering
  • Computer Science
  • Geomatics

Background:

  • Modern parking lots are evolving into underground garages, increasing navigation complexity.
  • Traditional satellite-only navigation struggles with underground environments and fast mode switching.

Purpose of the Study:

  • To develop a robust, fast-response navigation system for vehicles transitioning between outdoor and underground garage environments.
  • To overcome the limitations of satellite-based navigation in areas with poor signal quality.

Main Methods:

  • Integrated navigation using satellite navigation, inertial navigation, and the vehicle's internal system.
  • Utilized high-precision outdoor navigation for initial underground positioning.
  • Employed the Extended Kalman Filter (EKF) algorithm for seamless mode switching and Dead Reckoning (DR) for underground position calculation.

Main Results:

  • Demonstrated a freely switchable navigation system for ground and underground garages.
  • Verified the continuity, robustness, and fast response of the proposed indoor/outdoor switching method.
  • Confirmed the low cost and real-time applicability of the integrated navigation system.

Conclusions:

  • The combined navigation approach effectively addresses the challenges of vehicle navigation in complex underground garage environments.
  • The EKF-based system provides a reliable and efficient solution for seamless indoor-outdoor transitions, enhancing vehicle safety and user experience.