Alarm/facility management unit

• US 5,955,946 A
• Filed: 02/06/1998
• Issued: 09/21/1999
• Est. Priority Date: 02/06/1998
• Status: Expired due to Term

• Current Assignee: Ali Beheshti, Sam S. Zamani
• Original Assignee: Ali Beheshti, Sam S. Zamani
• Inventors: Beheshti, Ali, Zamani, Sam S.
• Primary Examiner(s): Hofsass, Jeffery A.
• Assistant Examiner(s): TRIEU, VAN THANH
• Application Number:
  US09/019,929
• Time in Patent Office: 592 Days
• Field of Search: 340/500, 340/309.4, 340/318, 340/870.11, 340/825.01, 340/825.06, 340/505, 340/506, 340/518, 340/523, 340/521, 340/517
• US Class Current: 340/506
• CPC Class Codes: H04M 11/04 with alarm systems, e.g. fire, police or burglar alarm systems

Abstract

An alarm/facility management unit including a housing having a front side and a rear side. The front side includes a liquid crystal display for displaying two lines of up to twenty alphanumeric characters. The front side also includes four control keys which enable a user to access a software program contained within the alarm/facility management unit and perform a number of functions through the program. The front side of the alarm/facility management unit also includes a serial port for enabling communications with a personal computer. The rear side of the alarm/facility management unit includes at least two slots which can receive alarm/facility contact input cards, contact output cards, or serial port expansion cards. These slots can receive alarm/facility cards that provide real-time alarm/facility status on up to sixteen discrete alarm/facility contact inputs. The alarm/facility management unit is scalable from 16 to 128 discrete alarm/facility contact inputs.

Claims

1. A contact input and contact output management unit comprising:

a housing having a front side and a rear side;

a display on said front side for displaying two lines of up to twenty alphanumeric characters;

four control keys on said front side;

a serial port on said front side enabling communications with a personal computer;

at least two slots in said rear side arranged and configured to receive contact input cards, contact output cards, or serial port expansion cards;

at least one contact input card with sixteen discrete contact closures, at least one contact output card with eight relays, or at least one serial port expansion card with four or eight serial ports;

processing means;

memory means;

a software configuration tool for configuring the contact input and contact output management unit;

a software program configured for providing powerful contact closure and relay reporting and analysis capabilities, and for enabling the automatic upgrade of the software program;

two environmental sensors for monitoring temperature and relative humidity to determine if conditions are within pre-set thresholds; and

, means for receiving power.

2. A contact input and contact output management unit according to claim 1, including ten slots or sixteen slots in said rear side arranged and configured to receive contact input cards, contact output cards, or serial port expansion cards.

3. A contact input and contact output management unit according to claim 1, wherein said at least one contact input card or said at least one contact output card are capable of being removed and replaced from said at least two slots in said rear side with the contact input and contact output management unit in a powered condition.

4. A contact input and contact output management unit according to claim 1, including from one to eight contact input cards that provide real-time status on 16 to 128 discrete contact closures, and one or two contact output cards for issuing output signals to eight or sixteen discrete alarm/facility contact closures.

5. A contact input and contact output management unit according to claim 1, including one or two serial port cards which provide the contact input and contact output management unit with a serial pass through function mode which provides remote access and control of external devices not related to the contact input and contact output management unit from a central location.

6. A contact input and contact output management unit according to claim 1, wherein the unit is capable of automatically determining whether a contact input card or a contact output card has been inserted and can properly communicate with the card.

7. A contact input and contact output management unit according to claim 1, wherein the unit has the ability to remotely or locally correlate activity of more than one contact closure in response to signals received on a contact input card.

8. A contact input and contact output management unit according to claim 1, wherein said at least one contact input card with sixteen discrete contact closures or at least one contact output card with eight relays are associated with alarm activity.

9. A contact input and contact output management unit according to claim 1, wherein said at least one contact input card with sixteen discrete contact closures or at least one contact output card with eight relays are associated with facility elements.

10. A contact input and contact output management unit according to claim 1, wherein one or both of said environmental sensors are capable of measuring a rate of change.

11. A contact input and contact output management unit according to claim 1, wherein said software program includes a Simple Network Management Protocol (SNMP) Setup Screen, an Alarm/Facility Management Unit (AMU) Setup Screen, an Individual Alarm/Facility Point (IP) Segment Submap, an Alarm Group Submap, and a Relay Group Submap.

12. A contact input and contact output management unit according to claim 11, wherein said SNMP Setup Screen provides access to a System menu, a Community menu, an Alarm menu, a Relay menu, and a Sensor menu.

13. A contact input and contact output management unit according to claim 12, wherein said System menu enables a user to input an IP address, a contact name and a location.

14. A contact input and contact output management unit according to claim 12, wherein said Community menu enables a user to set community strings to control which management platforms can access the contact input and contact output management unit.

15. A contact input and contact output management unit according to claim 12, wherein said Alarm menu enables a user to input data about an contact input including an alarm name, an alarm group, a validation state, a validation time, a notification interval, an alarm severity, and an implementation.

16. A contact input and contact output management unit according to claim 12, wherein said Relay menu provides a user the ability to input relay data including a relay name, a relay group, a device associated with a relay, a relay state, and an implementation.

17. A contact input and contact output management unit according to claim 12, wherein said Sensor menu provides a user with the ability to configure warning and danger levels for both relative humidity and temperature, and rates of change for each environmental sensor.

18. A contact input and contact output management unit according to claim 11, wherein said AMU Setup Screen provides access to a Modem Setup menu and a Network menu.

19. A contact input and contact output management unit according to claim 18, wherein said Modem Setup menu provides the ability to configure a modem and all of its corresponding settings.

20. A contact input and contact output management unit according to claim 11, wherein said IP Segment Submap provides the ability see all of devices, in the form of icons, that are connected to the contact input and contact output management unit.