On the role of modal intuition in modal logic

Jayprakash, Vaidya

doi:10.5937/bpa1427167j

Cited by 1 publication

(1 citation statement)

References 11 publications

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“…1. Uncertainty in measuring distance sonar As shown in [3], [4], [5], [6], [7], object type identification can be performed using a single scanning sensor. In these articles, experiments with a very limited set of forms are given.…”

Section: Introductionmentioning

confidence: 99%

Identification of the Obstacle Shape Using the Ultrasonic Sensors Module of Modular Mobile Robot

Andreev¹,

Tarasova²

2018

Proceedings of the 29th International DAAAM Symposium 2018

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This paper shows the results of the study, the purpose of which is to solve the problem of identifying the shape of an obstacle and its orientation in a certain coordinate system using a sensor system of a modular mobile robot consisting of ultrasonic sensors. . Two implementations of the sensor system are considered: the ultrasonic sensor is located on the pivot-tilt mechanism controlled from a microcontroller; a multitude of ultrasound sensors is located along the perimeter of the robot sensor module. In the first case, the form of the obstacle is determined by scanning the surrounding space with one sensor; in the second case, all ultrasonic sensors are simultaneously firing and, based echo analysis the relief of the surrounding space is constructed, thereby performing a parallel scanning over the range of the territory. Experiments are show that the echo analysis of ultrasonic sensors with using the microcontroller is able to determine not only the azimuth of the obstacle, but also its shape such as the external (convex) corner, the internal (concave) corner, the flat wall, the doorway with the open door, the object of round shape and etc., and their orientation in some coordinate system.

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Section: Introductionmentioning

confidence: 99%