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Automated check of LED indication
Halmstad University.
Halmstad University.
(Swedish)Independent thesis Basic level (degree of Bachelor)Student thesis
Abstract [sv]

Abstract

This project is a degree project made to give a degree in electronic- and mechatronic-

engineering. The assigner HMS wants to expand their test system regarding their products.

In the existing test system this is done by a manual control of the products functions.

For the assigner the project aim is to in a higher degree than today automate the

test procedure and secure the quality.

Equipment has been developed in the project that contains a sensor connected to a logic

unit which communicates the sensor values to a PC. Measurements show that equipment

on a reliable way can measure if the light emitting diodes that are assembled on the assigner

product emit light or not. It can also decide if the light emitting diodes shine with

red or green light.

Advantage with the equipment is the components low price and the easy implement in to

the already existing system. This since the communication with the already existing system

is done by USB, which is ordinary occurring in modern computers.

This report describes work methods, technical choices, constructions and final result.

Keywords [sv]
LED, Sensor
Identifiers
URN: urn:nbn:se:hh:diva-1642Local ID: 2082/2023OAI: oai:DiVA.org:hh-1642DiVA, id: diva2:238860
Uppsok
Technology
Available from: 2008-06-25 Created: 2008-06-25 Last updated: 2008-06-25

Open Access in DiVA

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf