Vehicle technology is trending toward more complexity and more connectivity. Combined, these trends will require a greater focus on automotive security and more talented individuals to provide this focus. But what is a hacker? The term is widely corrupted by the mainstream media, but correct use of the term hacker refers to someone who creates, who explores, who tinkers—someone who discovers by the art of experimentation and by disassembling systems to understand how they work.
All of these things take time away from production. The consequence is that the shop floor leadership — the ones who have to deal with the consequences of disrupted production — will look at takt time as a nice theory, or a way to express a quota, but on a minute-by-minute level, it is pretty useless for actually pacing production.
All because it was oversimplified. If you expect people to do something other than produce all day, you have to give them time to do it. The Purpose of Takt Time Here is some heresy: Running to takt time is wholly unnecessary.
Many factories operate just fine without even knowing what it is. What those factories lose, however, is a fine-grained sense of how things are going minute by minute.
So here is the second heresy: It is, however, a very effective tool.
It is so effective, in fact, that it is largely considered a necessary fundamental. Honestly, in day to day conversation, that is how I look at it. I made the above statements to get you to think outside the mantras for a minute. Customers do not order the same quantity every day.
They do not stop ordering during your breaks, or when your shift is over. This has several benefits. First, is it makes capacity calculations really easy through a complex flow. You can determine the necessary speeds of machines and other capital equipment. You determine minimum batch sizes when there are changeovers involved.
Put another way, it gives your entire team the ability to see quickly spot problems and respond to them before little issues accumulate into working on Saturday.
It has to be real, tangible, and practically applied on the shop floor. Otherwise it is just an abstract, theoretical number.
Further, in a complex flow, there may be local takt times — for example, a process that feeds more than one main line is going to be running to the aggregated demand, and so its takt will be faster than either of them. Likewise, a feeder line that builds up a part or option that is not used on every unit is going to be running slower.
If you are constrained from running overtime and many operations are for various reasonsthen your only alternative is to build a slight over speed into your takt time calculation.
The nuances of this are the topic of a much longer essay, but the basics are this: Stop and use the time for organized improvement of either process or developing people. Have a policy in place for this. What about just allowing production to fall short?
Stop inflating the numbers because they hide the problems, the problems accumulate, and you end up having to inflate even more. Gee, all of this seems complicated. Yeah, it can be.
But that complexity is usually the result of having an ad-hoc culture that makes up the reactions as you go along rather than a comprehensive thought-out systems-level approach.Articles. This is a collection of antispam articles and white papers that discuss spam, UBE (unsolicited bulk email) and UCE (unsolicited commercial email) problems and ways to avoid them.
A panel of infosec experts discuss the most common phishing attacks and how to prevent them. or have some kind of heuristic that helps them make a determination that an email is a phishing attack or spam. But you can’t dial these up too much or else they’ll create a lot of false positives, and you’ll miss some legitimate emails.
HP needs weeks to ship additional TouchPads, according to a leaked email sent to customers. HP is prepping one last run for its defunct tablet. Started in by the Dark Tangent, DEFCON is the world's longest running and largest underground hacking conference. Hackers, corporate IT professionals, and three letter government agencies all converge on Las Vegas every summer to absorb cutting edge hacking research from the most brilliant minds in the world and test their skills in contests of hacking might. Articles. This is a collection of antispam articles and white papers that discuss spam, UBE (unsolicited bulk email) and UCE (unsolicited commercial email) problems and ways to avoid them.
Free spam papers, essays, and research papers. My Account. Your search - Internet Security Discuss what allows Internet access to users, with particular reference to protection against threats: viruses, spamming, and hackers.
This report will cover four important threats and their countermeasures. These threats are network threats.
of Information System Technologies in Organizations Marco Caliendo Michel Clement Measuring the Effect of Information System Technologies in Organizations* question whether or not spam filters or other countermeasures really reduce costs.
A Tale of One Software Bypass of Windows 8 Secure Boot. Windows 8 Secure Boot based on UEFI Secure Boot is an important step towards securing platforms . As the open source movement reaches the two-decade milestone, thoughts turn to the movement's achievements and future goals.