LASS - Specification

General requirement

• Open source 
• Follow LASS licence

Components - Device 

• Features
  • Support MQTT protocol to send sensors data
  • Wifi support auto-reconnect
  • Support offline sensor storage to flash, auto upload sensors data when online
  • Architecture support sensors customization
  • The MQTT topic/msg coding must support LASS data specification
    • LASS - Data specification
    • LASS 資料格式
  • MQTT server: gpssensor.ddns.net
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• Optional features
  • Support GPS
  • Support Blynk mobile GUI interface
  • Friendly for solar power
  • Support power saving mode
  • Support alarm mode
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• Detail Feature description
  • Refer Code

Components - Server

• Main server (gpssensor.ddns.net)
  • MQTT broker
  • Log all incoming msg to log and share by FTP
• co-work server
  • Anything you like

Components - Client

• Features
  • Receive MQTT data
• Suggested Features
  • log/save/restore
  • MQTT subscriber
  • decode/filter data
  • export to KML/CSV/Json
  • plot data
  • statistic analyze data