Daily Operational Timing Example
Our Goal
The goal is to have daily totals available for how much time has been spent with the machine running vs stopped.
For our purposes, 'running' is when the machine is both on and has a speed greater than 0.
Plan
The plan requires a few steps…
1) Figure out the start and end times for our day,
2) Get the online status and speed of our line,
3) Find all of the times when the line was running,
4) Get the total time spent running (and not running)
Step 1: Get Strict Days
This step gets the last 24 hours up to 6:00AM in the current day. If the user chooses to run this analytic over many days, it will be broken up into 24-hour batches.
{ "type": "get_day", "upto": "06:00", "comment": "Get The Full Day Span" }
Step 2: Get the Running Status & Speed
For each day, we need to get the history of machine status and speed.
{ "type": "get_query", "query": "'Line' ASSET ('Status - Online','Speed') PROPERTY VALUES", "samples": 1000, "comment": "Get Line Raw Data" }
Step 3: Break into Time Frames
Next, we want to break our time into smaller time frames where the line was running.
{ "type": "timeframes", "condition": "({Line.Status - Online} > 0) && ({Line.Speed} > 0)", "comment": "Find Running Windows" }
Step 4: Calculate Time Totals
Finally, we calculate how much of the total time has been spent inside these running times.
{ "type": "timesummary", "inside": "Running", "comment": "Calculate Final Running Times" }
Full JSON
{ "name": "Daily Painting KPIs", "uniqueid": "{Date}", "keys": ["Painting Percentage","Not Painting Percentage"], "date": "StartTime", "steps": [ { "type": "get_day", "upto": "06:00", "comment": "Get The Full Day Span" }, { "type": "get_query", "query": "'Line' ASSET ('Status - Online','Speed') PROPERTY VALUES", "samples": 1000, "comment": "Get Line Raw Data" }, { "type": "timeframes", "condition": "({Line.Status - Online} > 0) && ({Line.Speed} > 0)", "inside": "Running", "comment": "Find Running Windows" }, { "type": "timesummary", "inside": "Running", "comment": "Calculate Final Running Times" } ] }