Systems and methods for managing video data

• US 8,787,725 B2
• Filed: 11/09/2011
• Issued: 07/22/2014
• Est. Priority Date: 11/11/2010
• Status: Active Grant

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Lee, Martin
• Primary Examiner(s): NGUYEN, HUY THANH
• Application Number:
  US13/292,992
• Publication Number:
  US 20120121229A1
• Time in Patent Office: 986 Days
• Field of Search: 386/200, 386/223, 348/143
• US Class Current: 386/224
• CPC Class Codes: H04N 5/76 Television signal recording
• CPC Class Codes: H04N 5/765 Interface circuits between an apparatus for recording and another apparatus
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

Described herein are systems and methods for managing video data. Embodiments are described by reference to a Digital Video Management (DVM) system, for example methods for controlling a DVM system. In overview, the present technology relates to the ability of an operator to modify a system alert level in the context of a DVM system, thereby to reduce the need for manual interaction in times of high alert. This may be achieved by implementing a system alert level controller via a graphical user interface. Increasing the system alert level, at least in some embodiments, correspondingly increases system resource consumption, for example by automating various actions (such as record) or increasing the amount/quality of recordings made. In effect, the system is temporarily operated on a high-cost basis thereby to assist manage risk during times of high alert by reducing reliance on the operator.

Claims

1. A method for controlling a DVM system, the method including:

providing a user interface for allowing an operator to control the DVM system;

by way of the user interface, providing a system alert level controller, wherein the system alert level controller has at least two states respectively corresponding to a first system alert level and a second system alert level, wherein each system alert level is associated with a respective set of system operational characteristics;

receiving from the operator, via the system alert controller, an instruction to progress from the first system alert level to the second system alert level;

identifying the set of system operational characteristics associated with the second system alert level;

applying the set of system operational characteristics associated with the second system alert level in the DVM system such that the system adopts those operational characteristics; and

wherein the set of system operational characteristics associated with the second system alert level configure the DVM system to identify one or more cameras for which live video data is being displayed to the operator, and automatically recording video data for that one or more cameras.

2. A method according to claim 1 wherein under the first system alert level one or more actions are manually effected, and under the second system alert level the same one or more actions are automatically effected.

3. A method according to claim 2 wherein the one or more actions include recording at one or more cameras.

4. A method according to claim 1, wherein the set of system operational characteristics associated with the second system alert level configure the DVM system to identify one or more cameras for which live video data is being displayed to the operator and one or more further cameras related those one or more cameras, and automatically recording video data for that one or more cameras.

5. A method according to claim 4 wherein the one or more further cameras are geospatially related to the one or more cameras for which live video data is being displayed to the operator.

6. A method according to claim 2 wherein the one or more actions include repositioning of one or more cameras.

7. A method according to claim 2 wherein the one or more actions include adjusting recording settings.

8. A method according to claim 7 wherein adjusting recording settings includes one or more of resolution, frame rate, image compression, precord times, clip deletion/retention timeframe, and disk usage preferences.

9. A method according to claim 1 wherein the second system alert level is associated with a set of operational characteristics that are more resource intensive than those associated with the first system alert level.

10. A method according to claim 9 wherein resource intensity includes one or more of resolution, frame rate, image compression, precord times, clip deletion/retention timeframe, and disk usage preferences.

11. A method according to claim 1 wherein there are more than two states respectively corresponding to system alert levels, wherein each system alert level is associated with a respective set of system operational characteristics.

12. A method according to claim 11 wherein the states are tiered in terms of system automation.

13. A method according to claim 1 wherein switching between the at least two states allows an operator to reduce the need for manual interaction with the DVM system during times of high alert.

14. A method according to claim 1 wherein the system alert level controller is controlled by a signal from a remote device.

15. A method according to claim 14 wherein the remote device includes any one or more of:

a physical panic button;

a heart rate monitor that senses the heart rate of an operator; and

one or more other monitors that sense characteristics of the operator.

16. A DVM system, comprising:

a user interface;

a system alert level controller in communication with the user interface, the system alert level controller having at least two states respectively corresponding to a first system alert level and a second system alert level, and wherein each system alert level is associated with a respective set of system operational characteristics;

the system alert controller configured to receive from the user interface an instruction to progress from the first system alert level to the second system alert level;

the system alert controller configured to identify the set of system operational characteristics associated with the second system alert level;

the system alert controller configured to apply the set of system operational characteristics associated with the second system alert level in the DVM system such that the DVM system adopts those operational characteristics; and

wherein the set of system operational characteristics associated with the second system alert level configure the DVM system to identify one or more cameras for which live video data is being displayed to the operator, and automatically recording video data for that one or more cameras.

17. A DVM system according to claim 16 including:

a plurality of camera servers, wherein each camera server is configured to utilise video data from an assigned one or more video streaming units; and

a plurality of video streaming units, wherein each streaming unit is configured to stream, onto a network, video data for a respective camera.

19. A DVM system according to claim 16 wherein the set of system operational characteristics associated with the second system alert level configure the DVM system to identify one or more cameras for which live video data is being displayed to the operator and one or more further cameras related those one or more cameras, and automatically recording video data for that one or more cameras.

20. A DVM system according to claim 19 wherein the one or more further cameras are geospatially related to the one or more cameras for which live video data is being displayed to the operator.

18. A DVM system, comprising:

a user interface;

a system alert level controller in communication with the user interface, the system alert level controller having at least two states respectively corresponding to a first system alert level and a second system alert level, wherein each system alert level is associated with a respective set of system operational characteristics, and wherein under the first system alert level one or more actions are manually effected, and under the second system alert level the same one or more actions are automatically effected;

the system alert controller configured to receive from the user interface an instruction to progress from the first system alert level to the second system alert level;

the system alert controller configured to identify the set of system operational characteristics associated with the second system alert level;

the system alert controller configured to apply the set of system operational characteristics associated with the second system alert level in the DVM system such that the DVM system adopts those operational characteristics; and

wherein the set of system operational characteristics associated with the second system alert level configure the DVM system to identify one or more cameras for which live video data is being displayed to the operator, and automatically recording video data for that one or more cameras.