THE SOLUTION: AUTOMATIC ACCOUNTABILITY
We believe that the best approach is to make personnel accountability
an automatic part of on-scene operations, eliminating opportunities
for human error where possible and providing continuous tracking
without interfering with operations or requiring dedicated personnel.
OnSite ERT™ provides this with accurate, real-time tracking
of personnel and equipment, automatically, at every scene, with
minimal equipment and no change in behavior by responders.
The table below shows the issues that prevent tag systems from working
effectively, and how OnSite ERT™ addresses each:
| TAG
SYSTEM |
ONSITE
ERT SOLUTION |
| Firefighters
forget to bring their tags |
Wireless
tags are “always on” and kept secure in turn-out
gear |
| Firefighters
forget to turn in or retrieve tags |
Wireless
tags are kept with the firefighter at all times, not turned
in or retrieved |
| No
one is available to manage tags |
Firefighter
movement is detected automatically; system runs unattended |
| Only
shows who is on scene, not current locations |
System
automatically updates firefighter location by “zone”
and displays on screen |
| Does
not track both location and function (assignment) in detail |
Software
automatically tracks zones, and allows AO to add extra information
such as assignment or specific location (i.e., floor) |
| Difficult
to manage large scenes |
Automatic
integration between departments, plus reduced radio traffic,
eases large scenes |
| Very
difficult to play “catch-up” |
No
catch-up required; system operates unattended from the start
of the incident |
| Information
gets outdated |
Automatic
tracking maintains accuracy |
| Radio
communication issues; dead spots, heavy traffic |
Location
tracking doesn’t rely on radio contact |
| No
on-scene history provided |
System
provides a “current activity” tab that shows every
firefighters history on scene. |
| No
post-incident documentation |
Every
action is time stamped and available via chronological report
after the incident is over |
HOW ONSITE ERT™
WORKS
OnSite ERT is a unique combination of proven technologies, including
wireless ID tags, portable Drop Readers, and the PAR command software.
Wireless
Tags. Each firefighter is assigned a wireless tag containing
a globally-unique ID number (for
security
reasons, no personal data is stored on the tag). The tag is typically
kept in the firefighter’s turn-out gear, often in a specially-added
shoulder pocket. The tags are “always on” (so no need
to remember to switch them on and off), and operate for about 6
months on a pair of AAA batteries. The tags are impact and water
resistant, and built to withstand typical fire ground environments.
Drop Readers. Drop Readers (DRs) are small, portable,
battery-powered units that detect the wireless ID
tags and report them back to the command PC. The DRs can be placed
around the scene to track various zones, typically including Staging,
Hot Zone A-C, Rehab, and so on (these can be easily redefined to
fit different operating procedures). As a firefighter moves around
the scene, the DRs
report their general location, displaying a given responder as currently
being in Staging or the Hot Zone. The Drop Readers communicate with
each other and with the command PC by forming an on-scene wireless
network. They have a range of about ½ mile line-of-sight,
and will automatically expand and reorganize the network as the
DRs or moved or as more arrive on scene. The DRs also include other
sensors, specifically including GPS.

PAR Software. The Personnel Accountability Recorder
(PAR) software, which runs on a command PC on scene, collects, analyzes
and displays the information reported by the Drop Readers. The software
indicates which firefighters are on scene and in which zone they
are located, updating in real time. Zones are color-coded and all
lists are searchable, making it very easy to identify and locate
firefighters and equipment on demand.
An accountability officer can simply monitor the display, responding
to automatic warnings and alarms (i.e., timed PARs), and using the
searching, historical tracking, mapping and other features as needed
to maintain an accurate, up-to-date understanding of the fire ground
for the duration of the event.
SCALABILITY
VIA ERT CENTRAL™
Even within a single department, maintaining accountability is a
daunting task; when dealing with a mutual-aid or regional response
event, the problem escalates dramatically. Many of the responders
may be unknown to the Incident Commander, and the equipment and
skill sets unfamiliar.
To help in this situation, OnSite ERT was designed for seamless
scalability. Every wireless tag is globally unique, and can be read
by any Drop Reader regardless of department. Drop Readers brought
to the scene by separate departments will automatically and seamlessly
join an existing network, providing tracking across larger and larger
scenes as necessary.
ERT Central™ provides additional benefits in the case where
a department has Internet connectivity, either at the station or
when deployed at the fire ground. ERT Central is a single, off-site
database of all OnSite ERT users which:
- Automatically
synchronizes mutual-aid and neighboring department’s equipment
& personnel rosters, ensuring up-to-date information between
partners
-
Recognize
and look up “unknown” tags as they arrive on scene,
downloading and displaying the responder’s credentials
or equipment load-out
-
Collect
and analyze response data (stripped of personal identifying
data) for historical archive and reporting, and inter-departmental
comparison and research

CONCLUSION
There is a general consensus among professional Fire Chiefs that
ID tag systems, the most commonly-used personnel accountability
today, are largely ineffective in providing accurate and reliable
information. They realize and understand that the lack of that information
while deployed on scene has a direct and serious impact on firefighter
safety. But they also acknowledge that manual accountability solutions
rely too heavily on personnel and operational procedures to be effective
in the dynamic environment of an on-scene deployment.
Still, personnel accountability is often considered a “second-tier”
problem, compounded by the fact that while significant technological
advances have been made in other areas (S.C.B.A.s, T.I.C.s), the
most commonly-available technological solutions for personnel accountability
(i.e., bar-code readers) still don’t address the core weakness
and limitations of manual accountability tracking. Some electronic
systems have begun to appear, but these are just partial solutions
that offer, at best, a small improvement (i.e., “on scene”
visibility, but without location or assignment tracking) while still
requiring dedicated personnel and/or cumbersome manual processes.
To best meet the needs of Fire Response, the ideal solution must
reside “in the background”, with minimal operational
changes and unattended operation. It must keep information up-to-date,
accurate, and readily accessible, remaining completely unobtrusive
when not needed, but immediately available when the demand occurs.
Incident Commanders are often overloaded with information as they
strive to make informed decisions about mission-critical operations.
Key to this is having accurate, up-to-date detail about what personnel
are on scene, individual credentials, and current locations, assignments,
and availability. OnSite ERTTM is able to provide all of this information
on demand with little or no changes to operational procedures, making
it not just the best personnel accountability system available,
but a powerful incident management tool as well.
|