Power meter with fixed segment interactive menu

Patent metadata

Field	Value
Publication number	US-10989745-B2
Application number	US-201916299131-A
Country	US
Kind code	B2
Filing date	Mar 11, 2019
Priority date	Mar 11, 2019
Publication date	Apr 27, 2021
Grant date	Apr 27, 2021

Abstract

A power meter includes a plurality of terminals for receiving a measure of power consumption of each of one or more phases of power that is delivered to a load and a controller that is operatively coupled to the plurality of terminals. The controller is configured to determine a number of power monitor parameters based on the measure of power consumption of each of one or more phases of power that is delivered to the load. The controller is further configured to operate an interactive menu. The power meter includes a user interface that is configured to display the number of power monitor parameters based on the measure of power consumption of each of one or more phases of power that is delivered to the load and to enable a user to navigate the interactive menu using via one or more screens displayed on the user interface.

First claim

What is claimed is:

1. A power meter, comprising:
a plurality of first terminals for receiving a measure of current of each of one or more phases of power that is delivered to a load;
a plurality of second terminals for receiving a measure of voltage of each of one or more phases of power that is delivered to the load;
a user interface that includes:
a first region of a display including three or more lines of alphanumeric information, where each of the three or more lines of alphanumeric information of the first region include two or more alphanumeric characters with “M” elongated fixed segment display segments allocated to each of the two or more alphanumeric characters;
a second region of the display including three or more lines of alphanumeric information, where each of the three or more lines of alphanumeric information of the second region include two or more alphanumeric characters with “N” elongated fixed segment display segments allocated to each of the two or more alphanumeric characters, and wherein M is greater than N;
two or more buttons;

a controller operatively coupled to the plurality of first terminals, the plurality of second terminals, and the user interface, the controller configured to determine a number of power monitor parameters based on the measure of current of each of one or more phases of power that is delivered to the load and/or the measure of voltage of each of one or more phases of power that is delivered to the load; and
the controller further configured to provide an interactive menu including two or more menu screens displayed on the fixed segment display of the user interface, wherein one or more of the buttons is used to navigate between the two or more menu screens of the interactive menu.

2. The power meter of claim 1 , wherein at least one of the buttons is used to select between two or more selections displayed on one or more of the menu screens.

3. The power meter of claim 1 , wherein at least one of the buttons is used to change a value of a setting displayed on one or more of the menu screens.

4. The power meter of claim 1 , wherein M is 14 and N is 7.

5. The power meter of claim 1 , wherein each of the three or more lines of alphanumeric information of the first region includes less alphanumeric characters than each of the three or more lines of the second region.

6. The power meter of claim 1 , wherein each of the three or more lines of alphanumeric information of the first region includes seven or less alphanumeric characters and each of the three or more lines of alphanumeric information of the second region includes eight or more alphanumeric characters.

7. The power meter of claim 1 , wherein each alphanumeric character of the three or more lines of alphanumeric information of the first region is allocated “M” elongated fixed segment display segments plus a decimal point segment on the display.

8. The power meter of claim 1 , wherein each alphanumeric character of the three or more lines of alphanumeric information of the second region is allocated “N” elongated fixed segment display segments plus a decimal point segment on the display.

9. The power meter of claim 1 , wherein the two or more buttons are touch regions on the display.

10. The power meter of claim 1 , wherein the two or more buttons are adjacent to the display.

11. The power meter of claim 1 , wherein the two or more buttons comprises an up button, a down button and a set button.

12. The power meter of claim 1 , wherein the user interface further includes one or more fixed segment icons at a predefined location on the display.

13. The power meter of claim 12 , wherein the one or more fixed segment icons comprise one or more of:
two or more menu selection icons spaced horizontally from one another;
two or more measurement unit icons adjacent to each of the three or more lines of the second region;
a selection icon adjacent to each of two or more lines of the first region; and
an L1 icon adjacent a first one of the three or more lines of the first region, an L2 icon adjacent a second one of the three or more lines of the first region, and an L3 icon adjacent a third one of the three or more lines of the first region.

14. A power meter, comprising:
a plurality of terminals for receiving a measure of power consumption of each of one or more phases of power that is delivered to a load;
a controller operatively coupled to the plurality of terminals, the controller configured to determine a number of power monitor parameters based on the measure of power consumption of each of one or more phases of power that is delivered to the load;
the controller further configured to operate an interactive menu; and
a user interface including a fixed segment display that is configured to display the number of power monitor parameters based on the measure of power consumption of each of one or more phases of power that is delivered to the load and to enable a user to navigate the interactive menu via one or more screens displayed on the fixed segment display.

15. The power meter of claim 14 , wherein the fixed segment display comprises:
a first region that is configured for displaying two or more lines of alphanumeric information, where each of the two or more lines of alphanumeric information include two or more character positions with each character position including a plurality of elongated display segments arranged substantially horizontally and vertically, and a plurality of elongated display segments arranged at angles other than substantially horizontally and vertically; and
a second region that is configured for displaying two or more lines of alphanumeric information, where each of the two or more lines of alphanumeric information include two or more character positions where each character position includes a plurality of elongated display segments arranged substantially horizontally and vertically but free from elongated display segments arranged at angles other than substantially horizontally and vertically.

16. The power meter of claim 14 , wherein the plurality of terminals for receiving a measure of power consumption of each of one or more phases of power that is delivered to the load comprise:
a plurality of first terminals configured to receive a line input for each of the one or more phases of power; and
a plurality of second terminals configured to receive a line output for each of the one or more phases of power.

17. The power meter of claim 14 , wherein the plurality of terminals for receiving a measure of power consumption of each of one or more phases of power that is delivered to the load comprise:
a plurality of first terminals for receiving a measure of current from a current transformer operably coupled with each of one or more phases of power that is delivered to the load; and
a plurality of second terminals for receiving a measure of voltage of each of one or more phases of power that is delivered to the load.

18. The power meter of claim 14 , wherein the
fixed segment display is configured to display screens dictated by the interactive menu and the user interface further includes
an UP button, a DOWN button and a SET button that a user uses to navigate the interactive menu.

19. The power meter of claim 14 , wherein the fixed segment display is configured to display at least three lines of alphanumeric information, wherein each of the at least three lines of alphanumeric information include a first portion that is configured for displaying letters and numbers and a second portion that i

Assignees

• Honeywell Int Inc

Inventors

• Li Peilin
• Zhou Wenbin
• Suetterlin Sven

Classifications

• G01R21/133

  by using digital technique · CPC title

• G06F3/04847 Primary

  Interaction techniques to control parameter settings, e.g. interaction with sliders or dials · CPC title

• G06F3/04817

  using icons (graphical or visual programming using iconic symbols G06F8/34) · CPC title

• G01R35/005

  Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references (G01R33/0035, G01R35/002 take precedence) · CPC title

• G01R22/061 Primary

  Details of electronic electricity meters · CPC title