Data acquisition

Introduction

Kotori offers communication paths for data acquisition from different kinds of sensor nodes.

DAQ protocols

• MQTT
• HTTP
• UDP

Events and Annotations

• Events API

Metadata signalling

• Timestamp formats
• MQTT error signalling

Serialization formats

• Plain C structs
• Bencode

Examples

A Single sawtooth signal is convenient to publish measurement values without having any hardware in place.