Calibration and measurement processing for ultrasonic indoor mobile robot localization systems

Márton, Lőrinc; Nagy, Cynthia; Biró-Ambrus, Zalán; György, Katalin

doi:10.1109/icit.2015.7125088

Cited by 5 publications

(2 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Digital Object Identifier 10.1109/TVT.2019.2901743 ultrasonic sensors [15]- [18], infrared sensors [19]- [21], and laser sensors [22]- [26] (such as laser range finders (LRFs) [24], [25]). Ultrasonic sensors cannot provide directional information.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design of an Accurate Yet Low-Cost Distributed Module for Vehicular Relative Positioning: Hardware Prototype Design and Algorithms

Wang

2019

IEEE Trans. Veh. Technol.

View full text Add to dashboard Cite

In this paper, we design a modular prototype to provide relative position and orientation (RPO), with higher accuracy yet low-cost implementations. First, we design the hardware module as two distributed sub-modules: the beacon module and the receiver module. The beacon module is designed to have the rotational laser-emitting function and the wireless-broadcasting function, and the receiver module can receive both the laser signals and wireless broadcasting. Then, with these functions, we design the unique operating mechanisms for the whole module. Finally, we provide the event-triggered algorithms for the RPO measurements, which are tightly incorporated with the hardware design. Compared via experiments with other related methods, our design has more measurement capabilities, higher accuracy, and low-cost implementations on both hardware and computations. This module has potential vehicular applications, e.g., in a factory for tasks assistance.

show abstract

Section: Introductionmentioning

confidence: 99%

“…The valuable features of LRFs are high accuracy and high directionality; however, they are generally very expensive, compared to ultrasonic and infrared sensors. Many relative positioning methods use one or more reference beacons, e.g., as in [4], [7], [15]- [18], [22], [24], and [25].…”

Section: Introductionmentioning

confidence: 99%