Situation-based monitoring system

Claim 2

A situation-based monitoring system comprising: fall sensor means for sensing a fall by a person within a predetermined area and for providing at least two sensed signals containing information indicative of the fall, wherein the sensor means comprises: (i) motion sensing means for sensing any motion of the person within the predetermined area, wherein the motion sensing means comprises a pair of motion sensors arranged within the predetermined area; (ii) wherein a first one of the motion sensors in the pair is disposed to sense motion of the person within the predetermined area within a first portion of the predetermined area extending from a first predetermined height to a second predetermined height and is disposed to provide a first motion signal indicative of the presence or absence of the person within the first portion of the predetermined area; and (iii) wherein a second one of the motion sensors in the pair is disposed to sense motion of the person within a second portion of the predetermined area extending from a third predetermined height to a fourth predetermined height and is disposed to provide a second motion signal indicative of the presence or absence of the person within the second portion of the predetermined area; signal processing means, responsive to both the first and second motion signals for determining the condition of distress of the person falling down within the predetermined area from, at least in part, a condition where the first motion signal is indicative of the presence of the person within the first portion of the predetermined area and where the second motion signal is indicative of the absence of the person within the second portion of the predetermined area, and for providing at least one condition signal indicative of the existence of the condition of distress as determined by the signal processing means; notification device means, responsive to the at least one condition signal, for providing an output signal indicative of the existence of the condition of distress associated with the person within the predetermined area; and output device means, responsive to the output signal, for providing a recognizable indication of the condition of distress associated with the person within the predetermined area.

Claim 3

The situation-based monitoring system of claim 1, further comprising door position sensing means for sensing a position of a door within the predetermined area and for providing a door position signal indicative thereof, and wherein the signal processing means is responsive to the door position signal for determining the condition of distress of the person within the predetermined area from a condition where the door position signal is indicative of the presence of the person within the predetermined area for a period of time that exceeds a predetermined period of time.

Claim 4

The situation-based monitoring system of claim 1, further comprising door position sensing means for sensing a position of a door within the predetermined area and for providing a door position signal indicative thereof, and wherein the signal processing means is responsive to the door position signal for determining a condition where the person is within the predetermined area for a period of time.

Claim 5

The situation-based monitoring system of claim 1, further comprising motion sensing means for sensing any motion of the person within the predetermined area and for providing a motion signal indicative thereof, and wherein the signal processing means is responsive to the motion signal for determining a condition where the person is within the predetermined area for a period of time.

Claim 6

The situation-based monitoring system of claim 1, wherein the notification device means comprises a telephone dialing means, responsive to the at least one condition signal indicative of the existence of the condition of distress of the person within the predetermined area, for communicating the output signal indicative of the condition of distress to the output device means, wherein the output device means comprises a telephone.

Claim 7

The situation-based monitoring system of claim 1, wherein the notification device means comprises a computer, responsive to the at least one condition signal indicative of the existence of the condition of distress of the person within the predetermined area, for communicating the output signal indicative of the condition of distress to the output device means, wherein the output device means comprises a display device means for providing a recognizable display of the condition of distress.

Claim 8

The situation-based monitoring system of claim 6, wherein the display device means comprises means for providing a visual display of the condition of distress.

Claim 9

The situation-based monitoring system of claim 6, wherein the display device means comprises means for providing an audio display of the condition of distress.

Claim 10

The situation-based monitoring system of claim 6, wherein the display device means comprises means for paging a remote paging receiver, the means for paging comprising means for transmitting an informational signal indicative of the condition of distress to the remote paging receiver.

Claim 11

The situation-based monitoring system of claim 1, wherein the signal processing means includes first modem means and wherein the notification device means includes second modem means, and wherein the first modem means comprises means for transmitting the at least one condition signal to the second modem means.

Claim 12

The situation-based monitoring system of claim 1, wherein the at least one condition signal indicative of the existence of the condition of distress contains information regarding a type of distress condition of the person within the predetermined area.

Claim 13

The situation-based monitoring system of claim 11, wherein the type of distress condition of the person within the predetermined area is selected from the group consisting of the person is within the predetermined area but has not moved for a length of time that exceeds a first predetermined length of time, the person is within the predetermined area for a length of time that exceeds a second predetermined length of time, and the person is away from a designated location within the predetermined area for a length of a time that exceeds a third predetermined length of time.

Claim 14

The situation-based monitoring system of claim 1, wherein the at least one condition signal indicative of the existence of the condition of distress of the person within the predetermined area is an alarm signal, and wherein the notification device means comprises means, responsive to the alarm signal, for providing the output signal to the output device means, the output device means comprising means for providing a recognizable indication of the alarm signal.

Claim 15

The situation-based monitoring system of claim 1, wherein the at least one condition signal indicative of the existence of the condition of distress of the person within the predetermined area is an information-only signal, and wherein the notification device means comprises means, responsive to the information-only signal, for providing the output signal to the output device means, the output device means comprising means for providing a recognizable indication of the information-only signal.

Claim 16

The situation-based monitoring system of claim 1, wherein the at least one condition signal indicative of the existence of the condition of distress contains information regarding a time of occurrence of the distress condition and a location of the distress condition associated with the person within the predetermined area.

Claim 17

The situation-based monitoring system of claim 1, wherein the signal processing means is located within the predetermined area, and wherein the notification device means is located outside of the predetermined area.

Claim 18

A situation-based monitoring system comprising: fall sensor means for sensing a fall by a person within a predetermined area and for providing at least one sensed signal containing information indicative of the fall wherein the sensor means comprises: (i) motion sensing means for sensing any motion of the person within the predetermined area, wherein the motion sensing means comprises at least a pair of motion sensors respectively arranged within upper and lower zones of the predetermined area such that a first one of the motion sensors in the pair is disposed to sense motion of the person within the lower zone and to provide a first motion signal indicative of the presence of the person within the lower zone, and wherein a second one of the motion sensors in the pair is disposed to sense motion of the person within the upper zone and to provide a second motion signal indicative of the presence or absence of the person within the upper zone; (ii) wherein the lower zone extends from a first predetermined height to a second predetermined height within the predetermined area; (iii) wherein the first one of the motion sensors in the pair is disposed to sense motion of the person within the lower zone and to provide the first motion signal indicative of the presence of the person within the lower zone; (iv) wherein the upper zone extends from a third predetermined height to a fourth predetermined height within the predetermined area; and (v) wherein the second one of the motion sensors in the pair is disposed within the upper zone to provide the second motion signal indicative of the presence or absence of the person within the upper zone; signal processing means, responsive to the first and second motion signals, for determining the condition of distress of the person falling down within the predetermined area, at least in part, from a condition where the first motion signal is indicative of the presence of the person within the first portion of the predetermined area and where the second motion signal is indicative of the absence of the person within the second portion of the predetermined area, and for providing at least one condition signal indicative of the existence of the condition of distress as determined by the signal processing means; notification device means, responsive to the at least one condition signal, for providing an output signal indicative of the existence of the condition of distress associated with the person within the predetermined area; and output device means, responsive to the output signal, for providing a recognizable indication of the condition of distress associated with the person within the predetermined area.

Claim 19

A situation-based monitoring system comprising: fall sensor means for sensing a fall by a person within a predetermined area and for providing at least one sensed signal containing information indicative of the fall wherein the sensor means comprises: (i) motion sensing means for sensing any motion of the person within the predetermined area, wherein the motion sensing means comprises at least a pair of motion sensors respectively arranged within upper and lower zones of the predetermined area such that a first one of the motion sensors in the pair is disposed to sense motion of the person within the lower zone and to provide a first motion signal indicative of the presence of the person within the lower zone, and wherein a second one of the motion sensors in the pair is disposed to sense motion of the person within the upper zone and to provide a second motion signal indicative of the presence or absence of the person within the upper zone; (ii) wherein the lower zone extends from a first predetermined height to a second predetermined height within the predetermined area; (iii) wherein the first one of the motion sensors in the pair is disposed to sense motion of the person within the lower zone and to provide the first motion signal indicative of the presence of the person within the lower zone; (iv) wherein the upper zone extends from a third predetermined height to a fourth predetermined height within the predetermined area; and (v) wherein the second one of the motion sensors in the pair is disposed within the upper zone to provide the second motion signal indicative of the presence or absence of the person within the upper zone; signal processing means, responsive to the first and second motion signals, for determining the condition of distress of the person falling down within the predetermined area, at least in part, from a condition where the first motion signal is indicative of the presence of the person within the first portion of the predetermined area and where the second motion signal is indicative of the absence of the person within the second portion of the predetermined area, and for providing at least one condition signal indicative of the existence of the condition of distress as determined by the signal processing means; notification device means, responsive to the at least one condition signal, for providing an output signal indicative of the existence of the condition of distress associated with the person within the predetermined area; and output device means, responsive to the output signal, for providing a recognizable indication of the condition of distress associated with the person within the predetermined area.