As technology continues to evolve through the years so do the number and diversity of the end user. Prior to 1980, most computing was done on main frames controlled by professional IT personnel.1 Today, almost anything can be done on a smart device in the hands of one to 100 year olds- including managers, students, accountants, home makers, engineers, teachers, scientists, health care workers, salesmen, etc. Each generation and skill level having their own specific set of needs that are diverse, complex and constantly changing.
When developing a software project it is crucial to tailor it to the needs of the end user as they will be using and benefiting from the product. If it is not developed to the requirements, wishes and specifications of the user, it will most likely fail.2 This can be a difficult task as the size and diversity of the targeted group of end users often vary. Continue Reading
This work is licensed under CC BY-SA 2.0. It is attributed to S. Terfloth and Ben Brooksbank.
This is a modified combination of two images, the original versions can be found here & here.
Every year more and more passengers are making a choice in favor of using trains and rail services because it is fast, affordable and safe! This is why the rail industry is facing big challenges in keeping up with growing demand and also making all processes safe and secure.
Railroads use both industry-adopted and railroad-specific operating procedures to enhance railroad safety and security.
These procedures cover areas such as employee responsibilities and training, train speeds, inspections, rail yard practices, locomotive operation, signaling equipment installation and other topics that directly and indirectly affect safety.
Since PSA started 23 years ago in 1993, our knowledge and expertise in rail signaling systems has grown tremendously through successful project completion time and time again. PSA has delivered over 144 projects during the last five years in four major areas of the rail industry: Platform, In-Cab Systems, Wayside and Back Office. To accomplish this feat, PSA engineers spent more than 141,000 hours in development and had over 1,500 hours of training. Continue Reading
About one-third of rail accidents are caused by track defects, such as broken or misaligned rails that could cause a train to derail .
Originally rail inspections were done visually. Not only was this time consuming and expensive, since often equipment had to be taken out of service, but in many cases it proved to be reactive measures rather than proactive. Increased rail traffic and higher speeds have led to shorten maintenance windows. This is where predictive automated inspection tools are becoming crucial for the success of the railroad industry. These types of inspections could help reach higher safety standards, increase productivity, and reduce operating costs. Continue Reading
When most people see a freight train go by, they do not realize the systems and processes used to ensure their safety and the safety of the train or that each cars performance is being tracked continually. Safety is a major concern for all forms of transportation and the rail industry is certainly no exception. In 2015 an estimated 1,000 service interruptions were prevented by using newly developed systems . Continue Reading