Systems and methods for semantic sensing

• US 10,191,149 B2
• Filed: 02/13/2018
• Issued: 01/29/2019
• Est. Priority Date: 07/27/2007
• Status: Active Grant

• Current Assignee: Lucomm Technologies, Inc.
• Original Assignee: Lucomm Technologies, Inc.
• Inventors: Cristache, Lucian
• Primary Examiner(s): Bee, Andrew W
• Application Number:
  US15/895,864
• Publication Number:
  US 20180172819A1
• Time in Patent Office: 350 Days
• CPC Class Codes: G01S 13/876 Combination of several spaced transponders or reflectors of known location for determining the position of a receiver G01S13/874 takes precedence
• CPC Class Codes: G01S 5/0278 involving statistical or probabilistic considerations G01S5/0252, G01S5/0294 take precedence
• CPC Class Codes: G01S 5/0289 of multiple transceivers, e.g. in ad hoc networks
• CPC Class Codes: H04B 5/20 characterised by the transmission technique; characterised by the transmission medium
• CPC Class Codes: H04B 5/72 for local intradevice communication
• CPC Class Codes: H04B 5/77 for interrogation

Abstract

A semantic sensing system includes a first sensing entity and a semantic engine coupled with the first sensing entity. A memory is associated with the semantic engine and stores a plurality of semantics. The memory further stores a first semantic inference rule for a first semantic. The semantic engine is configured to perform a control action by inferring a first semantic based on an input from the first sensing entity at a first time and the first semantic inference rule, adjusting a weight for the first semantic based on an external input, and perform the control action based on the adjusted weight for the first semantic.

Claims

1. A semantic sensing system comprising:

a first sensing entity;

a semantic engine coupled with the first sensing entity;

a memory associated with the semantic engine, the memory storing a plurality of semantics;

the memory further storing

a first semantic inference rule for a composite semantic comprising a group semantic;

the semantic engine further being configured to perform a control action by;

inferring the composite semantic based on an input from the first sensing entity at a first time and the first semantic inference rule;

adjusting a weight for the composite semantic based on an external input;

and performing the control action based on the adjusted weight for the composite semantic.

2. A semantic sensing system comprising:

a first sensing entity and a second sensing entity;

a semantic engine coupled with the first sensing entity and the second sensing entity;

a memory associated with the semantic engine, the memory storing a plurality of semantics;

the memory further storing

a first semantic inference rule for a composite semantic comprising a group semantic;

the semantic engine being configured to perform a control action by;

inferring the composite semantic based on an input from the first sensing entity and the first semantic inference rule;

adjusting a weight associated with the inferred composite semantic based on an input from the second sensing entity;

and performing the control action based on the adjusted weight associated with the inferred composite semantic.

3. The system of claim 2, wherein the system infers a second semantic based on the composite semantic and a comparison of the adjusted weight with a threshold value, and further wherein the control action is based on the second semantic.

4. The system of claim 3, wherein the second semantic is associated with a second weight.

5. The system of claim 4, wherein the second weight associated with the second semantic is inferred based on an external input.

6. The system of claim 4, wherein the second weight associated with the second semantic is inferred based on an input from a user.

7. The system of claim 2, wherein the semantic engine invalidates the inferred composite semantic after a predetermined interval of time.

8. The system of claim 2, wherein the first semantic inference rule is associated with a time management rule comprising a semantic time interval.

9. The system of claim 8, wherein the predetermined time interval is based on a semantic interval.

10. The system of claim 2, wherein the weight is adjusted based on an inferred second semantic.

11. The system of claim 2, further wherein the composite semantic is inferred based on an input from a user.

12. The system of claim 2, wherein the semantic engine controls at least one of the first sensing entity and second sensing entity based on the control action.

13. The system of claim 2, wherein the semantic engine invalidates the composite semantic after the passage of a predetermined time interval after previously inferring the composite semantic, and prior to inferring a second semantic.

14. The system of claim 2, wherein the semantic engine controls I/O based on the control action.

15. The system of claim 2, wherein at least one of the first sensing entity and the second sensing entity is a camera.

16. The system of claim 2, wherein at least one of the first sensing entity and the second sensing entity is an analog device.

17. The system of claim 2, wherein at least one of the first sensing entity and the second sensing entity is a digital device.

18. The system of claim 2, wherein the first semantic inference rule comprises a pattern.

19. The system of claim 2, wherein the weight is inferred based on an external input.

20. The system of claim 2, wherein the weight is inferred based on an input from a user.

21. The system of claim 2, wherein the first sensing entity and the second sensing entity are embedded in a common housing.

22. The system of claim 2, wherein the system associates the adjusted weight associated with the inferred composite semantic with at least one detected object or artifact.

23. The system of claim 22, wherein the system defines a semantic group comprising the at least one detected object or artifact based on the adjusted weight associated with the inferred composite semantic.

24. The system of claim 23, wherein the system defines a semantic group comprising at least one of the first sensing entity and the second sensing entity based on the adjusted weight associated with the inferred composite semantic.

25. The system of claim 2, wherein the system associates the adjusted weight associated with the inferred composite semantic with at least one of the first sensing entity and the second sensing entity.

26. The system of claim 2, wherein the semantic inference rules are distributed among a plurality of devices.

27. The system of claim 2, wherein the semantic engine controls a device based on the control action.

28. The system of claim 27, wherein the device is an analog device.

29. The system of claim 27, wherein the device is a digital device.

30. The system of claim 2, wherein the semantic engine controls at least one of the first and second sensing entity based on the inferred first semantic.