Sökning: "Zigbee"

Visar resultat 1 - 5 av 103 uppsatser innehållade ordet Zigbee.

1. 1. Case Study: Assessing the Security of a ZigBee Smart HomeNetwork

   Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

   Författare :Robal Saker; Obaida Abu Issa; [2024]
   Nyckelord :ZigBee; vulnerabilities; smart home; technical user; non-technical user;

   Sammanfattning : Utilizing the ZigBee protocol is pervasive in the context of smart homes, offering substantial convenience to individuals. However, smart home devices commonly handle significant quantities of real-world information, potentially giving rise to concerns related to information leakage. LÄS MER

3. 2. Control of 3D-printed Hand Prosthetic via Intra-body Fat Channel Communication

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik

   Författare :Eric Trollsås; [2022]
   Nyckelord :Fat-IBC; IBAN; Prosthetics; ATE Phantom; Phantom Tissue; 3D-printing; ZigBee;

   Sammanfattning : Intra-Body Communication (IBC) is a prospective technology where human tissue may be used as a signal medium in order to transmit useful data within the human body. Proposed applica- tions of this technology are prosthetics control or implanted device communication, potentially by establishing an Intra-Body Area Network (IBAN), which could further be enhanced by other IoT applications and 5G radio systems. LÄS MER

4. 3. Smart Bird Feeder : Self-propelled and interactive

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

   Författare :Daniel Tegbrant; Edvin Falkman; [2022]
   Nyckelord :PIR sensor; Birds; Mechatronics; Python; Ultrasonic sensor; Feeding mechanism; Twitter; PIR-sensor; Fåglar; Mekatronik; Python; Ultraljudsensor; Matningsordning; Twitter;

   Sammanfattning : Bird feeding is somthing most are familiar with, either when children are feeding the swans or adults using some type of bird feeder in the garden. This project took that as inspiration to create something that automatically feed the birds while also monitoring them by capturing a picture and sending out this information as a teet on Twitter. LÄS MER

5. 4. Implementation and performance analysis of multiple concurrent WPAN protocols on a system-on-chip

   Master-uppsats, Linköpings universitet/Fysik, elektroteknik och matematik; Linköpings universitet/Tekniska fakulteten

   Författare :Juni Hag; [2022]
   Nyckelord :Bluetooth; Bluetooth Low Energy; BLE; Zigbee; 802.15.4; IEEE 802.15.4; WPAN; wireless protocols; sensor networks; IoT; Internet of Things; multiprotocol; TDMA; SoC;

   Sammanfattning : The development of new energy efficient Wireless Personal Area Network (WPAN) protocols is a big factor for the increased interest in Internet of Things (IoT). However, the many protocols with overlapping applications have led to competing standards and sensor networks using different protocols, even to perform the same tasks. LÄS MER

7. 5. Trådlösa tekniker i tidskritiska system : En experimentell jämförelse mellan Zigbee 3.0 och Bluetooth Low Energy 5.2

   Kandidat-uppsats, Jönköping University/JTH, Avdelningen för datateknik och informatik

   Författare :Naw Michey Hsalehleh Hsertawbu; Marwa Sabbagh; [2021]
   Nyckelord :Bluetooth Low Energy; BLE; distance; latency; signal strength; time-critical systems; Zigbee 3.0; Bluetooth Low Energy; BLE; distans; latens; signalstyrka; tidkritiska system; Zigbee 3.0;

   Sammanfattning : Examensarbetet genomfördes tillsammans med företaget Rol Ergo. Syftet med studien var att analysera Zigbee 3.0 och Bluetooth Low Energy 5.2 och deras lämplighet i tidskritiska system genom att studera latensen och förhållandet mellan signalstyrkan och avståndet mellan de två kommunikationsprodukter. LÄS MER