Essays about: "optical sensors"

Showing result 16 - 20 of 90 essays containing the words optical sensors.

  1. 16. Optic Fiber Communication in Commercial Vehicles : Testing of mechanical rigidity

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Vijay Adhithyan Venugopal Parasuraman; [2022]
    Keywords : EMI; LASER; LED; MOST; EMC; CDMA; ECU; CAB; POF; LISN; SDK; EEPROM; USB;

    Abstract : The backbone of this dissertation is a discussion of the adaptability of optical fiber modes of transmission. The technological boom in commercial vehicles tends to include more electronic components and more data flow. The traditional copper transmission is reliable but has drawbacks. READ MORE

  3. 17. Using Optical Flow to provide robustness for animage sensor based multiangulation positioning system

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Fredrik Anderson; [2022]
    Keywords : ;

    Abstract : The use of image sensors in positioning systems has increased significantly the last years, spanning from complex SLAM-systems to simpler triangulation based methods. In the latter case, occlusion of anchor points may render the triangulation unsolvable, and any practical implementation must address this problem. READ MORE

  4. 18. Improvements of an Embedded System for Measuring Supended Particles

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Johan Olsson; Joseph Strandnes; [2022]
    Keywords : transmittance; concentration; suspended particle; microcontroller; microprocessor; LED; photodiode; water treatment; optical;

    Abstract : Particle suspension is a phenomenon when solid particles get trapped in a liquid. This phenomenon is a common occurrence in the water treatment industry. It is typically measured continuously throughout the treatment process to ultimately ensure high water-quality. READ MORE

  5. 19. An implementation of an autonomous IoT system for real-time water quality monitoring with 4G and satellite connection : CatFish - Embedded systems

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Johan Elfing; Daniel Persson; [2022]
    Keywords : CatFish; Embedded System;

    Abstract : This thesis is about implementing an Internet of Things system for measuring water quality in rivers and other aquatic environments with an autonomous water drone, where the data from various components are collected and sent wirelessly to the database in real-time. A Raspberry Pi is connected to the internet through a 4G modem and a wireless satellite communication connection called RockBlock for emergency calls and notifications. READ MORE

  6. 20. Automatic monitoring and control of Laser Metal Deposition Process

    University essay from Högskolan Väst/Avdelningen för Industriell ekonomi, Elektro- och Maskinteknik

    Author : David Byseke; Alexander Thunell; [2021]
    Keywords : Laser metal deposition; LMD; automatic control;

    Abstract : Laser metal deposition is an additive manufacturing technique that enables the manufacturing or repair of high-quality metal parts by building fine layers one at a time. To get a stable process with a low number of flaws and irregularities the process needs a fully operational and functioning control system. READ MORE