Steve9930 |
05-08-2014 10:19 AM |
Quote:
Originally Posted by janmcn
(Post 874839)
Just saying there has been some technology that has worked since the ill-fated Edsel was designed 50 years ago.
|
That's very true. But how many times have you had a problem with your cell phone, how many dropped calls, how many wrong numbers, no bars showing. There are some very good uses for technology and there is technology that works very well. But there is no technology that works 100% of the time, none.
Critical system analysis or sometimes what we called Management of Change or a Hazard System Analysis are done to try and determine what are the out comes if this piece fails or that piece fails. You then make design changes to the device or add or remove equipment based on the analysis. The more pieces in a critical system the more chance of failure. So there are systems that need to be as simple as possible, the fewer the parts the better chance the device will perform as designed. If that is not possible then you build in redundancy of systems. Two or maybe three different identical systems with automatic fail over. Economics then become more of a part of the equation.
The cell phone is not a critical system. If it fails to do as it was designed the out come is, you or I are not happy with the performance. No one dies in the process. It was never designed in the first place as a critical device. It is a device for convenience.
A firearm is a critical system. If a firearm is needed in a high stress situation and fails to perform then there is a possibility that a person will be harmed or killed. Firearms need to be designed as simply as possible. Firearms are critical systems and should not be politically design driven which in this case of what is called the smart gun is what is happening. Firearms are a very emotional topic. One that politicians have been exploiting for years. One that people need to look at the facts and not the emotional out cry. Firearms were designed to inflict bodily harm, disable or kill your attacker. Protect you or someone else's life. They were never designed to be totally safe. They are designed to be effective. Systems like these require the user to understand that fact and to be cautious when using or owning them. If you research the accidental shootings you will find that they all go back to one thing, negligence. You can never design out negligence. your wasting your efforts.
|