ZWoT Implement

tags: Master Thesis Code

• Introduction
  • It depends on mdns/dns-sd mechanism and optimizes the performance.
    • Packet traffic
      • Decrease packet amounts from n^2 to n
    • Unifiable Expression
      • Add other search function to improve the Qos performance
• Software Architecture
  • Service Discovery Manager
    • it is used to discovery all devices on the networks
  • Unifiable Expression Parser
    • It responses for Condition judgment, when user want to look.
  • WTM
    • WTM is Hypermedia format on W3C
  • API Gateway
    • It disposes for http request and navigates Model or Model
  • Backend
    • It disposes on reply wtm messages back.
  • WebThing
    • To init the WoT devices.

• Dynamic illustration

  • The Client wants to find specific devices, then it query a packages included some requirements.
  • The corrosponded devices send back access url to client.

• Environment

  • At least Nodejs v8.10.0