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    Posts made by mysensorsAlarm

    • Architecture with two controllers

      Goal: new alarm system for our house.
      Requirements:

      • Support of both wireless and wired sensors
      • If the home automation controller fails (e.g. power surge), then the alarm system shall remain operational
        My Architecture idea/ proposal:
      • ‘Controller interface 1’: only Alarm system logic on a micro controller for reliability (Arduino)
      • ‘Controller interface 2’: only status reading (Homeassistant)
        Illustration of situation:
        alt text

      Question:

      • Is the following architecture suitable for my main requirement? I do not understand how to e.g. combine the two, serial and Ethernet, controllers
      • Can I combine the alarm system logic in the mysensors gateway?
      • Other suggestions based on your experience?
      • I’ve searched but was not able to find an example of a comparable situation, but if there exists one… 
        Thanks a lot in advance!
        Kind regards,
        Tom
      posted in My Project
      mysensorsAlarm
      mysensorsAlarm