{ "$schema": "http://iot.bzh/download/public/schema/json/signal-composer-schema.json", "signals": [ { "uid": "test_signal", "event": "txc/vehicle_speed", "retention": 30, "unit": "km/h", "getSignalsArgs": { "event": "vehicle_speed" }, "onReceived": { "action": "lua://convert#_Unit_Converter", "args": { "from": "km/h", "to": "mi/h" } } }, { "uid": "engine_speed", "event": "txc/engine_speed", "retention": 30, "unit": "rpm", "getSignalsArgs": { "event": "engine_speed" } } ] }