by Dwayne Phillips Self-driving cars are almost here. They are safer than human drivers. They aren’t perfect, but they are better. Nevertheless, we might repeat our past and not employ less-than-perfect computer systems. Maybe, however, our younger generations may accept it this time. Google has been working on self-driving cars. Others have as well. Those […]
Accepting Less Than Perfect
November 17th, 2011 · No Comments
Tags: Risk · Systems · Technology
The IED Solution
September 29th, 2011 · No Comments
by Dwayne Phillips There is a solution to IEDs. We have known it for centuries, but instead we look to technology. I saw this post recently about a research project that will have lasers find IEDs. Neat technology. I like technology; I guess that is why I have three engineering degrees and view the web […]
Tags: Systems · Technology
The Pull-the-Wire Test
June 20th, 2011 · No Comments
by Dwayne Phillips I have given many demonstrations of systems. I have watched even more demonstrations of systems. One thing I have learned to do during a demonstration is to pull a wire to see if the demonstration still works. Many years ago, I was involved in a 24-hour-a-day, seven-day test of a system. This […]
Tags: Problems · Systems · Technology
The Curse of the Small Project
May 19th, 2011 · No Comments
by Dwayne Phillips Small projects are great for new engineers. The new engineers learn so many different aspects of building a system on a small project. I used to think that; I no longer do. Instead, I think that small or smaller projects carry with them a curse that can ruin an engineer or programmer […]
Tags: Management · Problems · Systems · Work
Return on Specification Investment
February 3rd, 2011 · No Comments
by Dwayne Phillips How specific should a system specification be? How many resources should the spec consume? I propose a measure to help answer these questions – the Return on Specification Investment. A few years ago, I was reviewing a specification for a system that someone in the office had written. I came to one […]
Tags: Communication · Design · Requirements · Systems · Technology · Work
Software Security and the Numbers Game
November 22nd, 2010 · No Comments
by Dwayne Phillips I often see claims that software systems will be secure, i.e., only authorized people will be able to see the information. Just as often I see cases where “secure” software systems are broken and the data are spilled onto the floor for all to see. Why? I believe it is a simple […]
Tags: Fun · Programming · Security · Systems
Tradeoffs
September 9th, 2010 · No Comments
by Dwayne Phillips Tradeoffs involve decisions. You choose that one thing is more important than another. This is not popular, especially in public projects. Last week I saw a post about people wanting to build high-speed train lines between cities. This would reduce automobile traffic between the cities, provide construction jobs, provide operations and maintenance […]
Emailing High Blood Pressure
July 22nd, 2010 · No Comments
by Dwayne Phillips I have learned how to email bad emotions and their accompanying physical ailments away. It is a good technique to master. Several years ago, I opened some shipping cases to inspect some systems that a contractor had built for us. I was disappointed, then I was upset, then furious. There were a […]
Tags: Health · Ideas · Problems · Systems
Publish on Demand – FastPencil Part 2
May 27th, 2010 · No Comments
by Dwayne Phillips My printed book from FastPencil is in hand. It took about three weeks for FastPencil to transform a PDF file to a paperback book. It is 6″x9″ and 155 pages. Lessons Learned: 10-point font is too small for my eyes I chose a creme paper instead of white, I wish I had […]
Tags: General Systems Thinking · Image · Systems · Writing
Clearing the Mind of Distractions
May 13th, 2010 · No Comments
by Dwayne Phillips Frenzied paralysis – so many things in my mind that I cannot do any of them. I make a list to clear my mind and move from paralysis to action. I can’t think. Well, that’s not true. I guess the problem is that I am thinking too much. Well, that is not […]
Tags: Design · Ideas · Journal · Magic · Notebook · Reframe · Systems · Writing