Browser-based
benefits
by
Arne Oas
Whether you have an enterprise asset
management (EAM) or computerized maintenance management software
(CMMS) system, its the next logical advancement is Internet
utilization.
Web enablement is how most modern
systems are now built and deployed. Web applications quickly are
becoming the development standard for computer applications in many
industries.
What does Web enablement mean?
Technically, when a user interface requires extensions to the HTML
specification, it’s known as a browser-enhanced application.
It simply means all of your system’s
functionality is available through the Internet. Work orders,
inventory, purchasing, dispatch, planning and reporting are all
accessed through your machine’s browser. These applications are used
to build intranet sites to replace client/server or terminal-based
applications.
You no longer have to load the
application on each machine. It resides in a powerful, central
location, much like an old mainframe design. After logging on from
your desktop, laptop, personal digital assistant or phone, anyone in
the organization can enter work requests, determine work order status,
order material, view reports, review work assignments and send e-mail.
They can also check on part status at multiple sites, create inventory
requests, create purchase orders, review manufacturer procedures and
call up histories.
What’s the advantage, since you can
do all that with your current CMMS?
Deployment is a major problem for most
organizations, especially when you consider deploying a large-scale
enterprise application to several separated locations. By using a
browser-based application, deployment is accelerated and you, the
user, obtain the latest software upgrade faster because the
application isn’t loaded locally on your machine; it’s on a
central server. Your IT group doesn’t have to visit each computer
and perform an update. Everyone is updated at once, saving manpower
and system downtime. The Internet becomes a flexible mechanism for
deploying all kinds of applications.
Another advantage is with hardware
requirements. As new maintenance applications are released, a hardware
upgrade is usually needed. Not so with a browser application. Only the
central server needs the upgrade.
Because you access the network through
a Web browser, there’s no expensive or complicated software to
install. In fact, almost everything you need to access the application
is already installed on most computer systems. Everyone else keeps
running with his or her current hardware configuration. Upgrades only
are required to improve communication efficiency or enhance workforce
utilization. Just point, click and go.
Additionally, not everyone in an
organization has the same information needs or responsibilities.
Maintenance managers, technicians, controllers, purchasing managers
and operations directors have individual requirements and preferences.
Browser-based applications allow each to personalize his or her view
of maintenance, displaying the data, tools, applications, services and
reports each requires. This improves productivity and data accuracy.
Finally, in the old days and with
conventional deployments, we worried about degrading system
performance by adding more users. But when dealing with Web apps, you
generally aren’t limited by the number of users. Even though
applications are supporting hundreds or thousands of simultaneous
users, each Web server request is treated as a unique connection.
Nothing is binding the server to the user in between each request or
connection. While the user is viewing a fully downloaded application
page in his or her browser, the server doesn’t have to perform any
processing during that time, even if the person is interacting with
info on that page. The server is free to go work with other users.
Browser-based applications improve
productivity, decrease downtime and reduce inventory levels. In the
end, such a system allows you to make informed decisions faster with
more reliability because the data is timely and more accurate.
Arne Oas is the practice area
manager for Computerized Facility Integration. If you have a
maintenance management software question, contact Coach Oas at
215-918-2165.
This
article appeared in the August/September 2001 issue of MRO Today
magazine. Copyright 2001.
Back to top
Back to MRO Coach archives
|