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Speaking of Precision

Speaking of Precision is a knowledge preservation and thought leadership blog covering the precision machining industry, its materials and services. With over 36 years of hands on experience in steelmaking, manufacturing, quality, and management, Miles Free (Milo) Director of Industry Research and Technology at PMPA helps answer "How?" "With what?" and occasionally "Really?"

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What Is Your Definition of Real Time Costing You?

Posted June 11, 2013 12:00 AM by Milo

"I get my data in Real Time."

What does that sentence mean to you?

When I ran a small cold finished mill, (years ago) it meant that I knew which jobs were on which machines.

It meant that I could hear the crane bridging to the scale with bundles, and I knew at the end of the shift how much production I had.

The next morning in the office the production would be checked against the mill orders that had been issued, and the production then entered into inventory.

That was real time.

So that next morning my inside sales team would see that the finished material was now in the system, and start to put together a truckload to get it shipped if it was "hot."

If traffic could get a truck scheduled, it would probably be arranged for the next shift, when material would be loaded and shipped.

Real time meant, that without heroic efforts, production was at least 2 shifts to maybe 4 shifts and 2 calendar days minimum away from the customer.

On hot expedites, we could use a "sneaker net" as the production cleared the scale to rush production in to traffic and maybe shave a day off this cycle.

What if there was a delay at the machine, a crane breakdown, or unplanned maintenance?

That's why you didn't call in the trucks before you had material, right?

At the recent Epicor Insights 2013 conference, I had several conversations with representatives from Epicor Mattec MES regarding real time process monitoring.

In their world real time means I (and everyone on my team that needs to know) knows what the status of every job on every machine is at that moment.

In other words, "Faster time to value."

That means that they are not waiting for a shift or two to verify production availability and scheduling. They know status as they need it.

So the production can be applied immediately upon completion, and needed steps to get it shipped can be staged with minimal risk.

What is your definition of Real Time?

I thought that knowing it was in the pipeline and when I expected it to be done was Real Time.

Today, technology and smart systems can give you back those extra days of material limbo.

What does real time mean to you? How many hours away from out the door is your system on a normal basis? Worst case basis?

More importantly, what will your customers tell you is their idea of your "real time" capability?

Epicor is a technical member of the Precision Machined Products Association, an active participant on our IT committee, and an active supporter and participant of PMPA management and technical conferences. I was invited to speak to their attendees on "Understanding Social Media and Web Search for Manufacturers."

Editor's Note: CR4 would like to thank Milo for sharing this blog entry, which originally appeared here.

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#1

Re: What Is Your Definition of Real Time Costing You?

06/11/2013 4:03 AM

Real time?
Cut Yew in winter, start working on it the next year .

When I'm doing the electronics and software the definition is a tad quicker, but I still try to keep it manageable. 8Mhz clock is quick enough for me
Del

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#2

Re: What Is Your Definition of Real Time Costing You?

06/11/2013 10:29 PM

Within 50 mili seconds in our machine vision applications.

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#3

Re: What Is Your Definition of Real Time Costing You?

06/12/2013 2:16 PM

I am retired and out of this game now, but I spent a lot of time on sonar and other real-time analysis. To me, real-time meant acquiring and processing 100 % of the data that was coming into a sensor (e.g. a hydrophone). The goal was to assure capture and display of events such as a hatch closing, or a dropped wrench!

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