Household hazardous waste recovery

• US 9,707,595 B2
• Filed: 06/03/2016
• Issued: 07/18/2017
• Est. Priority Date: 12/16/2015
• Status: Active Grant

• Current Assignee: Waste Repurposing International, Inc.
• Original Assignee: Waste Repurposing International, Inc.
• Inventors: Ripley, Christopher B
• Primary Examiner(s): Randazzo, Thomas
• Application Number:
  US15/173,569
• Publication Number:
  US 20170174440A1
• Time in Patent Office: 410 Days
• CPC Class Codes: B07C 2501/0054 Sorting of waste or refuse
• CPC Class Codes: B07C 5/3412 according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication sorting according to size measured by light-responsive means B07C5/10; sorting according to optical properties B07C5/342; for packages B65D79/02; for information carriers G06K7/00
• CPC Class Codes: B07C 5/342 according to optical properties, e.g. colour according to radiation transmittivity B07C5/3416
• CPC Class Codes: B65G 43/08 Control devices operated by article or material being fed, conveyed or discharged and controlling the discharging devices B65G47/42
• CPC Class Codes: B65G 47/766 Adjustable ploughs or transverse scrapers
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G06V 20/52 Surveillance or monitoring of activities, e.g. for recognising suspicious objects recognising microscopic objects G06V20/69
• CPC Class Codes: G06V 2201/06 Recognition of objects for industrial automation
• CPC Class Codes: G06V 30/424 Postal images, e.g. labels or addresses on parcels or postal envelopes
• CPC Class Codes: Y02W 90/00 Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation

Abstract

In certain embodiments, a system may include at least one optical sensor configured to capture optical data associated with a waste product and a processor coupled to the at least one optical sensor. The processor may be configured to determine information about the waste product based on the optical data and to selectively direct the waste product to a selected destination in response to determining the information.

Claims

1. A system comprising:

at least one optical sensor configured to capture optical data associated with a waste product; and

at least one optical transmitter configured to emit a visible marker;

a processor coupled to the at least one optical sensor and to the at least one optical transmitter, the processor configured to;

automatically compare the optical data to data stored in a database to determine information about the waste product based on the optical data; and

control the at least one optical transmitter to apply a visible marker to the waste product to selectively direct the waste product to a selected storage location in response to determining the information.

2. The system of claim 1, further comprising:

an interface coupled to the processor and configured to couple to at least one light associated with a storage location; and

wherein the processor is further configured to selectively apply a control signal to the interface to activate the at least one light in response to determining the information to identify the selected storage location.

3. The system of claim 1, wherein the visible marker comprises an illuminated location on the waste product.

4. The system of claim 1, wherein the visible marker comprises a selected color of light applied to a location on the waste product.

5. The system of claim 1, wherein the visible marker comprises at least one of a letter, a number, and a geometric shape.

6. The system of claim 5, wherein, when the comparison is inconclusive, the processor is configured to illuminate the waste product with a symbol indicating manual inspection.

7. A device comprising:

one or more optical sensors configured to capture optical data associated with packaging of a waste product;

one or more optical transmitters configured to emit a visual indicator;

a processor coupled to the one or more optical sensors; and

a memory accessible to the processor and configured to store instructions that, when executed cause the processor to;

receive optical data corresponding to a waste product from the optical sensors;

search one or more data sources to identify the waste product based on the optical data; and

selectively direct the waste product to a selected destination in response to identifying the waste product by controlling the one or more optical transmitters to apply the visual indicator to the waste product to indicate the selected destination.

8. The device of claim 7, wherein the visible marker comprises at least one of a letter, a number, a color, and a geometric shape.

9. The device of claim 7, wherein the visible marker comprises an illuminated location on the waste product.

10. The device of claim 7, further comprising:

an interface coupled to the processor and configured to couple to a plurality of lights, each light associated with one or more storage locations; and

wherein the processor is further configured to provide a control signal to the interface to selectively illuminate a selected one of the plurality of lights corresponding to the selected destination in response to identifying the waste product.

11. The device of claim 7, wherein the processor is configured to determine information about the waste product by comparing the optical data to images stored in a database to determine a match.

12. The device of claim 11, wherein, when the comparison is inconclusive, the processor is configured to illuminate the waste product with a symbol indicating manual inspection.

13. A method comprising:

receiving optical data corresponding to a waste product from one or more optical sensors of a waste product identification system;

searching, using a processor, one or more data sources to identify the waste product based on the optical data; and

in response to identifying the waste product, selectively directing the waste product to a selected destination including;

controlling one or more optical transmitters to apply a visual indicator to the waste product; and

selectively controlling a light of a plurality of lights associated with the selected destination to direct the waste product to the selected destination.

14. The method of claim 13, wherein the visual indicator includes at least one of a letter, a number, and a geometric shape.

15. The method of claim 13, wherein the visual indicator includes a light beam having a selected color parameter from a plurality of color parameters.

16. The method of claim 13, further comprising:

in response to identifying a second waste product, selectively controlling one or more optical transmitters to apply a second visual indicator to the second waste product; and

maintaining the visual indicator on the waste product and the second visual indicator on the second waste product substantially concurrently.

17. The method of claim 13, further comprising:

determining movement of the waste product along a conveyor system; and

adjusting the one or more optical transmitters to maintain the visual indicator on the waste product in response to determining the movement.