Sökning: "Knacksensor"

Hittade 2 uppsatser innehållade ordet Knacksensor.

1. 1. Knock-Knock Door Lock : Unlocking your door with a secret knock sequence

   Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :FILIP ANDERSSON; DAVID BERGLING; [2020]
   Nyckelord :door lock; knock sensor; rhythm recognition; piezo sensor mounting; time difference of arrival; Arduino Uno; servo motor.; dörrlås; knacksensor; rytmigenkänning; piezo sensor montering; time difference of arrival; Arduino Uno; servomotor.;

   Sammanfattning : The door lock - a key function in every modern home, as well as a product which is today undergoing drastic change. The digital revolution has not left the door lock untouched, and there is today a wide variety of digital door locks utilizing technologies ranging from touch displays to fingerprint readers. LÄS MER

3. 2. Knacksensorplacering på lastbilsmotor

   Uppsats för yrkesexamina på grundnivå, Industriell teknik

   Författare :Peter Olsson; [2013]
   Nyckelord :Examensarbete; Knacksensor; Signalkvalitet; Sensorplacering; Dieselmotor;

   Sammanfattning : This work is an experimental study where knock sensor placements are investigated using engine tests. The aim is to studythe quality of the signal from knock sensors and how the signal for engine control is affected at different sensor locations on Scanias, engine DC13. LÄS MER