count

Count Messages are sent everytime an asset has counted a new item.

  less than a minute  

Topic


ia/<customerID>/<location>/<AssetID>/count



ia.<customerID>.<location>.<AssetID>.count

Usage

A count message is send everytime an asset has counted a new item.

Content

keydata typedescription
timestamp_msint64unix timestamp of message creation
countint64amount of items counted
scrapint64optional amount of defective items. In unset 0 is assumed

JSON

Examples

One item was counted and there was no scrap:

{
  "timestamp_ms":1589788888888,
  "count":1,
  "scrap":0
}

Ten items where counted and there was five scrap:

{
  "timestamp_ms":1589788888888,
  "count":10,
  "scrap":5
}

Schema

{
    "$schema": "http://json-schema.org/draft/2019-09/schema",
    "$id": "https://learn.umh.app/content/docs/architecture/datamodel/messages/count.json",
    "type": "object",
    "default": {},
    "title": "Root Schema",
    "required": [
        "timestamp_ms",
        "count"
    ],
    "properties": {
        "timestamp_ms": {
            "type": "integer",
            "default": 0,
            "minimum": 0,
            "title": "The unix timestamp of message creation",
            "examples": [
                1589788888888
            ]
        },
        "count": {
            "type": "integer",
            "default": 0,
            "minimum": 0,
            "title": "The amount of items counted",
            "examples": [
                1
            ]
        },
        "scrap": {
            "type": "integer",
            "default": 0,
            "minimum": 0,
            "title": "The optional amount of defective items",
            "examples": [
                0
            ]
        }
    },
    "examples": [{
      "timestamp_ms": 1589788888888,
      "count": 1,
      "scrap": 0
    },{
      "timestamp_ms": 1589788888888,
      "count": 1
    }]
}

Producers

  • Typically Node-RED

Consumers

Last modified April 17, 2023: build: version 0.9.13 (6cb0a01)