PressureMAP (P/N 9800-7625)
As the telco industry's most powerful and widely used cable pressurization
software, PressureMAP™ offers a unique range of capabilities for building
and monitoring an optimum air pressure system. A common database serves maintenance,
management and engineering personnel with equal convenience. Its menu-based
system allows easy access to data—even from remote locations—and simplifies
the selection of features. A single PressureMAP system can monitor up to 250
offices.
Early Morning Functions
Each morning PressureMAP calls pressurization monitors in each of the offices
programmed into its database. From the information obtained it updates device
histories, analyzes alarm conditions, creates dispatch reports, evaluates
system quality, and distributes reports.
- Updating Device Histories. At midnight device histories are adjusted
to reflect the change of date; the daily device readings are shifted by
a day and the current reading is used to establish a settled reading. Settled
readings are taken in the early hours when cable pressures and manifold
flows have recovered from the previous day's construction activity, and
no new activities are likely to be underway.
- Creating Daily Dispatches. After today's readings are settled,
PressureMAP creates the Device Dispatch Report, which consists of a list
of the top five dispatches in an office and associated task information
to help in leak locating.
- Generating System Quality Indexes. PressureMAP provides a rating
of system quality based on a complex indexing formula. It uses both air
pressure and air flow readings per sheath mile of cable to compute air pressure
quality ratings, both by office and by route. This information is critical
in setting maintenance priorities and identifying where engineering improvements
may be necessary.
- Reports Sent to the Report Centers. Once the daily Dispatch Priorities
and Indexes have been created, Dispatch Reports for each of the offices
are sent via modem or LAN to designated field maintenance offices or other
specified locations. These reports are sent in the early hours before maintenance
personnel arrive for work.
Daily Activities
PressureMAP's data acquisition, analysis and distribution functions do not
end with the morning rush hour traffic. These functions take place continually.
In a typical two hour cycle, PressureMAP will call each office, receive alerts
from office monitoring equipment, analyze device data, and send alarm reports
to the designated centers.
- Accessing Device Data. PressureMAP uses a two hour calling cycle
to obtain device readings from all of the offices in a system. If an office
cannot be reached during the normal calling sequence, an attempt is made
to recall the office during the cycle after the remaining offices on the
list have been called.
- Analyzing Data. After contacting each office, the alarm monitoring
module of PressureMAP analyzes the data from all of the offices to determine
if there are any alarm conditions. It processes alarmsnot only for the office
just updated, but for other offices in the system. In this way, it is able
to detect if any major alarms have come in from a monitor while another
one is being called.
- Cross-referencing Alarm Conditions with Field Activity. If a device
goes into alarm, PressureMAP searches its database to see if any associated
cable splicing activity may have caused the alarm. If it has, the Dispatch
Alarm Report indicates that there is field activity associated with the
alarm.
Report Distribution Module
One of PressureMAP's most important functions is compiling and distributing
timely alarm and dispatching information. With busy schedules and increasing
responsibilities monopolizing the work day, it's important to know that your
air pressure information will be automatically delivered. That frees up more
of your time, while assuring that critical system alarm information is never
neglected.
- Morning Dispatch Report. PressureMAP sends early morning dispatches
and associated tasks to designated field maintenance offices or other specified
locations called Report Centers. The top five dispatches for all or any
office may be sent to any of 72 predesignated Report Centers. The reports
can be sent via modem to printers, computer terminals, fax machines and
over a local or wide area network via e-mail.
- Flexible Alarm Reporting. Alarm Centers differ from Report Centers
in that they are established to receive notification of only system threatening
conditions. PressureMAP provides maximum flexibility in structuring Alarm
Center information and calling schedules. As many as 72 Alarm Centers may
be created during a calling period. Once an alarm has been acknowledged,
a report with pertinent device data is delivered. A message reporting that
the alarm has cleared will be distributed to Alarm Centers once the condition
has been corrected.
- Alarm and Dispatch Report Fax Support. PressureMAP includes the
option of having both alarms and dispatch reports sent directly to a center's
fax machine.
- Alphanumeric Pager Support for Alarms. Special entries in the
Alarm Center data fields will allow an Alphanumeric Pager to become an Alarm
Center.
Alarm Monitoring Module
This module of PressureMAP scans the system for low pressure or high flow
conditions and filters out everything but the top priority, system-threatening
conditions. PressureMAP will then notify the appropriate Alarm Centers and
provide information to help in leak locating.
- Alarm Dispatch Histories. All alarm dispatch information can be
sorted, making it possible to review a record of activity related to a particular
dispatch. A chronological list of all the events related to either a particular
task number, or a particular device number can be created, which is useful
for confirming exactly which Alarm Centers received alarms.
- Alarms Based on Ranges. PressureMAP alarms on flow increases that
are proportional to the range of the device being read. An alarm will be
generated for a 3 SCFH increase if the range is less than 47.5 SCFH and
for a 5 SCFH increase if the range is between 47.5 SCFH and 95.0 SCFH.
- High Priority Devices. Any device can be designated a high priority
device by setting individual alarming parameters. PressureMAP will then
alarm for less extreme pressure and flow changes.
- Alarm Catastrophes. Sometimes an office can generate a large number
of alarms (if a dryer goes down, for example). In the event of a malfunction
of this nature, PressureMAP will filter out the related alarms, sending
out only those alarms that are the source of the catastrophe.
Field Activity Monitoring Module
This PressureMAP module flags the alarms or dispatches that are caused by
maintenance or construction work. The program will keep track of all cable
openings and relate them to changes in flow or pressure in the adjacent pneumatic
sections. Field Activity Monitoring information is sorted into nine different
Cable Opening Reports as well as being reflected in reports produced by PressureMAP.
- Multiple Activity Types. A total of four activity types are available
in the Field Activity Monitoring module. These categories are used for tracking
construction, maintenance, cable repair, and miscellaneous activities.
- Location Cross Reference. This database provides cross referencing
of physical locations and related or adjacent location codes.
- Quick Field Access. A special login and password can be used to
start up Field Activity Monitoring Data Entry directly at the Cable Activity
screen, bypassing some of the initial Data Entry selections.
CPAMS Compatibility
PressureMAP offers full support for most of the pressurization monitors
available, including the System Studies Dial-a-Ducer, uM260 Micro Monitor,
and the 289H and 289H-M Loop Surveillance Systems. Most of the monitors manufactured
by Chatlos and Sparton are supported, as well as the E2A Remote Terminal (Line
Access Relay Panel), TMACS 1000 monitors, Lancier 101 and 1005 monitors, Nicotra
MINIDAS, and the Telsec 1500 and 2000 monitors.
Hardware Platform
The PressureMAP software has been developed to operate on the MAP Engine
V (Pentium IV®) computer system and certified communications equipment.
This hardware system was configured by System Studies Incorporated and thoroughly
tested in-house for optimal PressureMAP system performance. Upgrades to the
hardware platform are typically made only when key components become unavailable
and/or when system improvements become possible.