System and method for reading power meters

• US 20070038394A1
• Filed: 07/14/2006
• Published: 02/15/2007
• Est. Priority Date: 04/01/2004
• Status: Active Grant

• Current Assignee: Blue Line Innovations Inc.
• Original Assignee: Blue Line Innovations Inc.
• Inventors: Gagnon, Stephan, Tuff, Maurice, Boucher, Joseph
• Granted Patent: US 7,444,247 B2
• Time in Patent Office: Days
• US Class Current: 702/61
• CPC Class Codes: G01D 2204/18 Remote displaying of utility meter readings
• CPC Class Codes: G01D 4/008 Modifications to installed utility meters to enable remote reading
• CPC Class Codes: G01R 21/133 by using digital technique
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: Y02B 90/20 Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/30 Smart metering, e.g. specially adapted for remote reading

Abstract

Various embodiments are described herein for a housing for a detection unit that is used to read a power meter unit mounted on a structure that is consuming power. The power meter unit includes an indication with a cyclical property having a period that varies at a rate indicative of power consumption of the structure. Generally, the housing includes a main body for housing internal electronics, an extension member having a head region for housing at least a portion of the sensor unit, and an attachment means for mounting the main body on the power meter.

Claims

1. A housing for a detection unit for automatically reading a power meter unit mounted on a structure that is consuming power, the power meter unit including an indication with a cyclical property having a period that varies at a rate indicative of power consumption of the structure, the housing comprising:

a) a main body for housing internal electronics;

b) an extension member connected to the main body, the extension member having a head region for housing a sensor unit; and

c) an attachment means connected to the main body for mounting the main body on the power meter.

2. The housing of claim 1, wherein the housing comprises an extension means for extending the location of the head portion for positioning the sensor unit adjacent to a location where the indication appears.

3. The housing of claim 2, wherein the extension means comprises an extension support member having a socket sized to receive one end of the extension member, and a latch operatively coupled to the extension support member, the latch having an open position to allow for extension of the extension member and a closed position for maintaining the extension member in a fixed position.

4. The housing of claim 2, wherein the extension means comprises a slot on the extension member at the end opposite the head region, the slot having a length to allow for extension of the extension member, a borehole on a corresponding portion of the main body, and a fastener that engages the slot and the borehole for holding the extension member in a fixed position.

5. The housing of claim 1, wherein the extension member further includes a pivot means for positioning the extension member at a desired angle with respect to the main body.

6. The housing of claim 5, wherein the pivot means comprises a slot on the extension member at the end opposite the head region, a borehole on a corresponding portion of the main body, and a fastener that engages the slot and the borehole for holding the extension member in a fixed position.

7. The housing of claim 5, wherein the pivot means comprises an extension support member having a socket with a width larger than the width of the extension member, and a latch operatively coupled to the extension support member, the latch having an open position to allow the extension member to be pivoted and a closed position for maintaining the extension member in a fixed position.

8. The housing of claim 1, wherein the attachment means comprises a clamping means, and the main body comprises at least one loop member, wherein, in use, the clamping means slideably engages the loop member and extends around the perimeter of the power meter.

9. The housing of claim 1, wherein housing further comprises an extension support member having a socket sized to releasably receive the extension member, and wherein the extension member is removable for configuring the housing in one of a projected configuration and a folded configuration, wherein in the projected configuration the extension member is oriented for directing the sensor unit towards the face of the power meter unit when the indication is directed outwardly towards the face of the power meter unit, and in the folded configuration the extension member is oriented on an inner surface of the housing for directing the sensor unit towards a region on the periphery of the power meter unit when the indication is directed outwardly towards the periphery of the power meter unit.

10. The housing of claim 9, wherein the inner surface of the housing further comprises a recess for receiving the extension member in the folded configuration.

11. The housing of claim 1, wherein the sensor unit is adapted to monitor the cyclical property of the indication and generate a consumption detection signal, and the detection unit further comprises a processing unit connected to the sensor unit for receiving the consumption detection signal and generating an information signal, the processing unit including a prediction unit for generating values for prediction model parameters for predicting data in the consumption detection signal and incorporating the values of the prediction model parameters into the information signal.

12. A housing for a detection unit that is used to read a power meter unit mounted on a structure that is consuming power, the power meter unit including an indication with a cyclical property having a period that varies at a rate indicative of power consumption of the structure, the housing comprising:

a) a main body for housing internal electronics;

b) an extension member releasably connected to the main body, the extension member having a head region for housing at least a portion of the sensor unit; and

c) an attachment means connected to the main body for mounting the main body on the power meter, wherein the extension member can be connected to the main body in one of a projected configuration, and a folded configuration to accommodate different power meter units having different locations for the indication.

13. The housing of claim 12, wherein in the projected configuration the extension member is connected to the main body to extend across the face of the power meter unit when the indication is directed outwardly toward the face of the power meter unit, and the extension member comprises an extension means for extending the location of the head portion for positioning the sensor unit adjacent to a location where the indication appears.

14. The housing of claim 13, wherein the extension means comprises an extension support member having a socket sized to receive one end of the extension member, and a latch operatively coupled to the extension support member, the latch having an open position to allow for extension of the extension member and a closed position for maintaining the extension member in a fixed position.

15. The housing of claim 13, wherein the extension means comprises a slot on the extension member at the end opposite the head region, the slot having a length to allow for extension of the extension member, a borehole on a corresponding portion of the main body, and a fastener that engages the slot and the borehole for holding the extension member in a fixed position.

16. The housing of claim 12, wherein the extension member further includes a pivot means for positioning the extension member at a desired angle with respect to the main body.

17. The housing of claim 16, wherein the pivot means comprises a slot on the extension member at the end opposite the head region, a borehole on a corresponding portion of the main body, and a fastener that engages the slot and the borehole for holding the extension member in a fixed position.

18. The housing of claim 16, wherein the pivot means comprises an extension support member having a socket with a width larger than the width of the extension member, and a latch operatively coupled to the extension support member, the latch having an open position to allow the extension member to be pivoted and a closed position for maintaining the extension member in a fixed position.

19. The housing of claim 12, wherein the attachment means comprises a clamping means, and the main body comprises at least one loop member, wherein, in use, the clamping means slideably engages the loop member and extends around the perimeter of the power meter.

20. The housing of claim 12, wherein housing further comprises an extension support member having a socket sized to releasably receive the extension member, and in the folded configuration the extension member is located along an inner surface of the housing for directing the sensor unit towards a region on the periphery of the power meter when the indication is directed outwardly toward the periphery of the power meter unit.

21. The housing of claim 20, wherein the inner surface of the housing further comprises a recess for receiving the extension member in the folded configuration.

22. A housing for a detection unit that is used to read a power meter unit mounted on a structure that is consuming power, the power meter unit including an indication with a cyclical property having a period that varies at a rate indicative of power consumption of the structure, the housing comprising:

a) a main body for housing internal electronics;

b) an extension member releasably connected to the main body, the extension member having a head region for housing at least a portion of the sensor unit;

c) an attachment means connected to the main body for mounting the main body on the power meter;

d) means for extending the location of the head region with respect to the main body;

e) means for pivoting the location of the head region with respect to the main body; and

f) means for configuring the housing in a folded configuration for directing the sensor unit towards the periphery of the power meter when the indication is facing the periphery of the power meter.