Monitoring of inner regions of an aircraft

• US 20050270150A1
• Filed: 05/19/2005
• Published: 12/08/2005
• Est. Priority Date: 05/19/2004
• Status: Abandoned Application

• Current Assignee: Airbus Deutschland GmbH (Airbus SE)
• Original Assignee: Airbus Deutschland GmbH (Airbus SE)
• Inventors: Schmoetzer, Klaus, Freiling, Andre
• Application Number:
  US11/132,680
• Publication Number:
  US 20050270150A1
• Time in Patent Office: Days
• US Class Current: 340/521
• CPC Class Codes: B64D 45/0053 using visual equipment, e.g. cameras
• CPC Class Codes: G08B 17/125 by using a video camera to detect fire or smoke
• CPC Class Codes: G08B 25/14 Central alarm receiver or annunciator arrangements
• CPC Class Codes: G08B 29/183 Single detectors using dual technologies G08B13/1672, G08B13/2448, G08B13/2494 take precedence
• CPC Class Codes: G08B 29/186 Fuzzy logic; neural networks

Abstract

The present invention includes a monitoring system in an aircraft for monitoring inner regions, such as cargo chambers, comprising a user interface by means of which the crew on board in a simple manner may obtain detailed information concerning the present or past state of the inner region. In this respect, the access to these information may be controlled remotely so that a fast and precise analysis of the dangerous situation may be carried out.

Claims

1. A monitoring system in an aircraft for monitoring at least one first inner region from a second inner region, particularly for detecting or observing fire or smoke, wherein the monitoring system comprises:

a first sensor device; and

a user interface;

wherein the first sensor device is adapted for measuring first physical data and is disposed in the first inner region;

wherein the user interface is disposed in the second inner region; and

wherein the user interface has an output unit for outputting first information to a user on the basis of the first physical data and a control unit for controlling at least one of the output unit and the first sensor device.

2. The monitoring system according to claim 1, further comprising:

a data transmission device;

wherein the data transmission device is adapted to transmit the first physical data measured by the first sensor device to the user interface;

wherein the control unit comprises an input unit for inputting, from a user side, control commands to the output unit or the first sensor device;

wherein the control unit allows for a selection of second physical data from the first physical data by the user; and

wherein, on the basis of the second physical data, second detailed information may be output to the user by means of the output unit.

3. The monitoring system according to claim 1, further comprising:

a recording unit for storing the first physical data measured by the first sensor device.

4. The monitoring system according to claim 3,

wherein, by means of the control commands which may be input from the user side by means of the input unit, a selection between several monitored chambers or between several sensor devices may be carried out;

wherein, subsequent to selecting the first inner region or the first sensor device, there may be selected between a playback mode and a real time mode by the user;

wherein, when in the playback mode, information based on first physical data measured at an earlier point in time and stored in the recording unit is output to the user by means of the output unit; and

wherein, when in the real time mode, information based on currently measured first physical data is output to the user by means of the output unit.

5. The monitoring system according to claim 4, further comprising a second sensor device disposed in said first inner region;

wherein an event occurring in the first inner region may be detected by the first sensor device or the second sensor device on the basis of a measurement of third physical data;

wherein, when in the playback mode, a time interval may be selected which correlates to the detected event in the first inner region; and

wherein the information output to the user, when in the playback mode, is based on the first physical data measured in the time interval.

6. The monitoring system according to claim 1,

wherein the first sensor device comprises an optical sensor;

and

wherein the first physical data are images of the first inner region.

7. The monitoring system according to claim 1,

wherein the output unit is further adapted for outputting to the user, besides the first information based on the first physical data or the second detailed information based on the second physical data, third information selected from the group consisting of information concerning a system status, information concerning the real time mode, information concerning the playback mode, information concerning the point in time of an extinguishing event in the first inner region, and information concerning the selected sensor, particularly with respect to a position of the selected sensor and an operability or availability of the selected sensor.

17. Aircraft, comprising a monitoring system according to claim 1.

8. A user interface for a monitoring system in an aircraft, the monitoring system being adapted for monitoring at least one first inner region from out of a second inner region, particularly for detecting or observing fire or smoke, wherein the user interface comprises:

an output unit; and

a control unit;

wherein the output unit is adapted for outputting information to a user on the basis of first physical data; and

wherein the control unit is adapted for controlling the output unit or a first sensor device for measuring the first physical data.

9. The user interface according to claim 8, further comprising:

a recording unit for storing the first physical data measured by the first sensor device;

wherein the control unit has a first input unit for inputting control commands to the output unit or the first sensor device by the user;

wherein the control unit allows for a selection of second physical data from the first physical data by the user; and

wherein second detailed information based on the second physical data may be output to the user by means of the output unit.

10. The user interface according to claim 9,

wherein the control commands which may be input from the user side by means of the input unit, a selection between several monitored chambers or among several sensor devices may be carried out;

wherein, subsequent to selecting the first inner region or the first sensor device, the user may chose between a playback mode and a real time mode;

wherein, when in the playback mode, the output unit may output to the user information based on first physical data measured at an earlier point in time and stored in the recording unit; and

wherein, when in the real time mode, the output unit outputs information based on currently measured first physical data to the user.

11. The user interface according to claim 10, further comprising a second sensor device;

wherein an event occurring in the first inner region may be detected by the first sensor device or the second sensor device on the basis of a measurement of third physical data;

wherein, when in the playback mode, a time interval may be selected which correlates to the detected event in the first inner region; and

wherein the information output to the user, when in the playback mode, is based on the first physical data measured in the time interval.

12. The user interface according to claim 8,

wherein the output unit is further adapted for outputting to the user, besides the first information based on the first physical data or the second detailed information based on the second physical data, third information selected from the group consisting of information concerning a system status, information concerning the real time mode, information concerning the playback mode, information concerning the point in time of an extinguishing event in the first inner region, information concerning the selected sensor, particularly with respect to position of the selected sensor and an operability or availability of the selected sensor.

13. A method for monitoring at least one first inner region of an aircraft from out of a second inner region of an aircraft, particularly for detecting or observing fire or smoke, wherein the first inner region and the second inner region are situated inside an aircraft, wherein the method comprises the following steps:

outputting first information to a user on the basis of first physical data by means of an output unit; and

controlling the output unit or a first sensor device for measuring the first physical data by means of a control unit, wherein the first sensor device is disposed in the first inner region, and wherein the output unit and the control unit are disposed in the second inner region.

14. The method according to claim 13, further comprising the step of

storing of the first physical data measured by the first sensor device in a recording unit;

wherein the control unit comprises a first input unit by means of which, by the user, control commands may be input to the output unit or to the first sensor device; and

wherein the control unit allows for a selection, by the user, of second physical data from the first physical data; and

wherein second detailed information based on the second physical data may be output to the user by means of the output unit.

15. The method according to claim 14, further comprising the steps of:

effecting a selection between several monitored chambers or between several sensor devices by means of the control commands which may be input by the user by means of the input unit;

selecting, after selection of the first inner region or the first sensor device, between a playback mode and a real time mode from the user side;

when in the playback mode, outputting information based on first physical data measured at an earlier point in time and stored in the recording unit to the user by means of the output unit; and

when in the real time mode, outputting information based on currently measured first physical data to the user by means of the output unit.

16. Computer program product for carrying out the method according to claim 13 by means of a processor, when the computer program product is carried out by the processor.