System for detecting the condition of a container and for transmitting detected data to a central facility

• US 20040046672A1
• Filed: 09/10/2002
• Published: 03/11/2004
• Est. Priority Date: 09/10/2002
• Status: Abandoned Application

• Current Assignee: Cardinal Automation, Inc.
• Original Assignee: Cardinal Automation, Inc.
• Inventors: Kasik, John P., Kendzie, Jon J.
• Application Number:
  US10/238,752
• Publication Number:
  US 20040046672A1
• Time in Patent Office: Days
• US Class Current: 340/612
• CPC Class Codes: B65F 2210/128 Data transmitting means
• CPC Class Codes: B65F 2210/1443 Electrical
• CPC Class Codes: G06K 17/0022 arrangements or provisions for transferring data to distant stations, e.g. from a sensing device "transfer between computer elements G06F13/00 "; data-transmission H04L

Abstract

A signaling device is mated with a conventional container to indicate when the container is ready to be emptied of its contents. The signaling device includes a combination of radio frequency (RF) devices that can detect the condition of a particular container, primarily the level of the contents present in the container, and transmit data pertaining to the condition of the container to a central, data-monitoring facility. The data which is received by the monitoring facility is then used to determine when collections are to take place, and to establish efficient routing for the necessary refuse-collecting personnel and equipment.

Claims

1. An apparatus for detecting the condition of a container for receiving contents therein, comprising:

a detector operatively associated with the container, wherein the contents fill the container to an established level, and wherein the detector operates to detect established levels of the contents which correspond to a prescribed level; and

a transmitter coupled with the detector, wherein the transmitter transmits a signal to a remotely located receiver when the detector detects that the established level of the contents in the container corresponds to the prescribed level.

2. The apparatus of claim 1 wherein the detector is a mechanical detector for detecting when the established level of the contents in the container corresponds to the prescribed level.

3. The apparatus of claim 1 wherein the detector is an electrical detector for detecting when the established level of the contents in the container corresponds to the prescribed level.

4. The apparatus of claim 3 wherein the detector includes a radio frequency (RF) transmitter.

5. The apparatus of claim 4 wherein the radio frequency (RF) transmitter is a crystal-operated transmitter.

6. The apparatus of claim 4 wherein the detector further includes a radio frequency (RF) receiver coupled with the radio frequency (RF) transmitter.

7. The apparatus of claim 6 wherein the radio frequency (RF) receiver cooperates with the radio frequency (RF) transmitter to detect the established level of the contents in the container.

8. The apparatus of claim 7 wherein the established level of the contents in the container which corresponds to the prescribed level is a level corresponding to a full container.

9. The apparatus of claim 8 wherein the container is a refuse collecting container having a body enclosed by a cover.

10. The apparatus of claim 9 wherein the detector is coupled with the cover of the container.

11. The apparatus of claim 10 wherein the detector is substantially centrally positioned on an inside surface of the cover.

12. The apparatus of claim 3 wherein the transmitter coupled with the detector is a radio frequency (RF) transmitter.

13. The apparatus of claim 12 wherein the transmitter coupled with the detector transmits a signal including a unique identification signature.

14. The apparatus of claim 12 wherein the transmitter coupled with the detector transmits a signal to a remotely located receiver.

15. The apparatus of claim 14 wherein the remotely located receiver is located at a central monitoring facility.

16. The apparatus of claim 14 wherein the remotely located receiver is one of a plurality of receivers deployed in an established grid pattern.

17. The apparatus of claim 16 wherein the plurality of receivers communicate with a central monitoring facility.

18. The apparatus of claim 17 wherein each of the plurality of receivers transmits a signal including a unique identification signature.

19. The apparatus of claim 1 wherein the apparatus operates to poll the container and determine the established level of the contents in the container on a periodic basis.

20. The apparatus of claim 1 wherein the apparatus for detecting the condition of the container is operatively coupled with a system for auditing a process for collecting the contents from the container using a service vehicle for emptying the contents from the container into a hopper associated with the service vehicle, for receiving the contents in the hopper, wherein the detecting apparatus provides a change in state from a first state signaling that collection is not to be performed to a second state signaling that collection is to be performed, for signaling that the contents of the container are to be collected.

21. The apparatus of claim 20 wherein the detecting apparatus further includes means for identifying the container having the contents to be collected.

22. A method for detecting the condition of a container for receiving contents therein, wherein the contents fill the container to an established level, comprising the steps of:

detecting established levels of the contents which correspond to a prescribed level by operating a level detector coupled with the container; and

transmitting a signal to a remotely located receiver, by operating a transmitter coupled with the detector, when the detector detects that the established level of the contents in the container corresponds to the prescribed level.

23. The method of claim 22 which further includes the step of operating the detector using a radio frequency (RF) signal.

24. The method of claim 23 wherein the radio frequency (RF) signal detects the established level of the contents in the container.

25. The method of claim 24 wherein the established level of the contents in the container which corresponds to the prescribed level is a level corresponding to a full container.

26. The method of claim 23 which further includes the step of operating the transmitter using a radio frequency (RF) signal.

27. The method of claim 26 which further includes the step of transmitting a signal using the transmitter which includes a unique identification signature.

28. The method of claim 26 which further includes the step of transmitting the signal to a remotely located receiver.

29. The method of claim 28 wherein the remotely located receiver is located at a central monitoring facility.

30. The method of claim 28 which further includes the step of deploying a plurality of receivers in an established grid pattern.

31. The method of claim 30 wherein the plurality of receivers communicate with a central monitoring facility.

32. The method of claim 31 which further includes the step of transmitting a signal to the central monitoring facility using one of the plurality of receivers which includes a unique identification signature.

33. The method of claim 22 which further includes the steps of polling the container and determining the established level of the contents in the container on a periodic basis.

34. The method of claim 22 which further includes the step of auditing a process for collecting the contents from the container using a service vehicle for emptying the contents from the container into a hopper associated with the service vehicle, for receiving the contents in the hopper, wherein the detecting provides a change in state from a first state signaling that collection is not to be performed to a second state signaling that collection is to be performed, signaling that the contents of the container are to be collected.