Sistem za merjenje sile prijema v plezanju

Volontar, Matija (author), Umek, Anton (mentor), Kos, Anton (comentor)

Udejstvovanje v plezanju nasploh, še posebej pa v športnem plezanju, v zadnjem času skokovito raste. Posledično je vse več plezalcev, ki bi jim koristil bolj podroben, kvantitativen vpogled v svoj plezalni nivo. Po pregledu področja smo ugotovili, da je plezalno specifičnih merilnih sistemov, ki omogočajo pridobitev kvantitativnih podatkov, sicer veliko, vendar jih je velika večina, naravnana znanstveno, kar pomeni, da so za širšo javnost neuporabni. V okviru našega dela smo razvili večnamenski ter zadovoljivo prenosljiv prototip plezalno specifičnega merilnega sistema, z osredotočenostjo na pridobivanje kvantitativnih podatkov sile zgornjih okončin ter na celostno uporabniško izkušnjo. Merilni sistem sestavljajo naslednje komponente: merilna konzola s senzorjem sile, profesionalna merilna naprava za zajem in obdelavo senzorskega signala, računalniška aplikacija za pošiljanje podatkov v podatkovno bazo, podatkovna baza v oblaku za hrambo rezultatov meritev z metapodatki in Android mobilna aplikacija za določitev metapodatkov meritev, ustvarjanje novega merjenca, spreminjanje podatkov merjenca, ogled rezultatov meritev ter spreminjanje metapodatkov meritev. Merilni sistem omogoča merjenje sile plezalnega prijema z uporabo različnih prijemov. Evalvacijo merilnega sistema smo izvedli z dvanajstimi osebami različnih plezalnih sposobnosti. Pri tem smo se osredotočili na uporabniško izkušnjo uporabe merilnega sistema ter na uporabnost pridobljenih kvantitativnih rezultatov.

• Language: Slovenian
• Keywords: merilni sistem, plezanje, Android aplikacija, senzor sile
• Work type: Master's thesis
• Typology: 2.09 - Master's Thesis
• Organization: FRI - Faculty of Computer and Information Science ; FE - Faculty of Electrical Engineering
• Year: 2020
• PID: 20.500.12556/RUL-122210
• COBISS.SI-ID: 41040387
• Publication date in RUL: 27.11.2020

VOLONTAR, Matija, 2020, Sistem za merjenje sile prijema v plezanju [online]. Master’s thesis. [Accessed 17 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=122210

Secondary language

• Language: English
• Title: A system for grip force measurement in climbing

Abstract

Climbing in general, and especially sport climbing, has become an increasingly popular recreational and competitive activity. Consequently, there are many climbers who would benefit from quantitative insight into their climbing level. After reviewing the research area and existing solutions, we found there are many climbing-specific measurement systems that allow acquisition of quantitative data, from which climbing level can be assessed. The vast majority of measurement systems of this type are scientifically orientated. They therefore cannot be used by the general public. In our work, we developed a multi-purpose and portable climbing-specific prototype measuring system with a focus on obtaining quantitative force data with the use of upper limbs and on overall user experience. It consists of the following components: load bearing measuring unit with force sensor, professional measuring equipment for obtaining sensor signal, computer application for transferring measurement results to a cloud database, cloud database for saving measurement results with metadata and Android mobile application for seting measurment metadata, creating new subject, altering subjects data, viewing measurement results and editing measurement metadata. The measuring systems allows force measurements, using a variety of climbing-specific grips. Evaluation of the measuring system was performed with twelve people of different climbing abilities. Within evaluation, we focussed on user experience and on quantitative data obtained by the measuring system.

• Keywords: measuring system, climbing, Android application, strain gauge