Attaching measurement data to an area map

• US 20070203645A1
• Filed: 02/24/2006
• Published: 08/30/2007
• Est. Priority Date: 02/24/2006
• Status: Active Grant

• Current Assignee: Tektronix Incorporated (Fortive Corp.)
• Original Assignee: Tektronix Incorporated (Fortive Corp.)
• Inventors: Fitzsimmons, Lynne, Dees, Ian
• Granted Patent: US 7,593,814 B2
• Time in Patent Office: Days
• US Class Current: 701/212
• CPC Class Codes: G01R 13/02 for displaying measured electric variables in digital form
• CPC Class Codes: G06F 16/29 Geographical information databases
• CPC Class Codes: G09B 29/007 using computer methods

Abstract

A method of attaching measurement data to an area map on the display of a test instrument includes importing a map for display covering a desired spatial region. Appropriate points of interest are overlaid on the map. A user selects measurement data to be attached to the map and, upon selection such as by “tapping” a touch sensitive screen, a measurement icon is positioned on the map where the selected measurement data was acquired. A thumbnail of the selected measurement data is overlaid on the measurement icon to show both the type of measurement and actual measurement results. Also indicia of quality/strength for the measured signal may be tagged to the measurement icon, such as by changing the color of the border of the measurement icon accordingly. A direction arrow may also be associated with the measurement icon to indicate an orientation of the test instrument when the measurement data was selected.

Claims

1. A method of attaching measurement data to an area map on a test instrument display comprising the steps of:

importing the area map for the test instrument display;

acquiring the measurement data from an intercepted signal according to specified measurement criteria;

selecting the measurement data at a current position of the test instrument as selected measurement data to be attached to the area map; and

overlaying a measurement icon on the area map, the measurement icon being situated on the area map at a location corresponding to the current position of the test instrument and including a thumbnail of the selected measurement data.

2. The method as recited in claim 1 wherein the thumbnail comprises an indicator of a measurement type for the selected measurement data.

3. The method as recited in claim 1 wherein the selecting step comprises the step of indicating on the area map the location of the current position of the test instrument to identify the measurement data at the current position as the selected measurement data.

4. The method as recited in claim 3 wherein the indicating step comprises the step of contacting the map at the location of the current position of the test instrument.

5. The method as recited in claim 3 wherein the indicating step comprises the steps of:

providing a global position update for the current position of the test instrument; and

contacting the map to identify the selected measurement data and to establish the global position update as the location of the selected measurement data for the overlaying step.

6. The method as recited in claim 3 wherein the indicating step comprises the steps of:

specifying a criteria selected from the group consisting of distance and time to determine a frequency for selecting the measurement data as a plurality of selected measurement data; and

contacting the map at the location where initial selected measurement data is acquired;

whereby the overlaying step is repeated according to the specified criteria for each of the plurality of selected measurement data.

7. The method as recited in claim 1 further comprising the step of providing an indicia with the measurement icon of a characteristic of the intercepted signal represented by the selected measurement data.

8. The method as recited in claim 7 wherein the selecting step comprises the step of indicating on the area map the current position of the test instrument to identify the measurement data at the current position as the selected measurement data.

9. The method as recited in claim 8 wherein the indicating step comprises the step of contacting the area map at the current position of the test instrument.

10. The method as recited in claim 8 wherein the indicating step comprises the steps of:

providing a global position update for the current position of the test instrument; and

contacting the map to identify the selected measurement data and to establish the global position update as the location of the selected measurement data for the overlaying step.

11. The method as recited in claim 8 wherein the indicating step comprises the steps of:

specifying a criteria selected from the group consisting of distance and time to determine a frequency for selecting the measurement data as a plurality of selected measurement data; and

contacting the map at the location where initial selected measurement data is acquired;

whereby the overlaying step is repeated according to the specified criteria for each of the plurality of selected measurement data.

12. The method as recited in claim 7 wherein the indicia comprises a tag associated with the measurement icon.

13. The method as recited in claim 12 wherein the tag comprises a border for the measurement icon having a color/shade indicative of the characteristic.

14. The method as recited in claim 13 wherein the characteristic comprises a signal strength and the color/shade is selected from a color/shade spectrum according to the signal strength, the color/shade spectrum ranging from a maximum signal strength to a minimum signal strength.

15. The method as recited in claim 13 wherein the characteristic comprises a quality value and the color/shade selected from a set of colors/shades.

16. The method as recited in claim 15 wherein the set of colors/shades is selected from a group representing meeting a specified criteria, failing to meet the specified criteria and being marginal in meeting the specified criteria.

17. The method as recited in claim 7 further comprising changing the indicia when the measurement icon is moved from the point to another location on the map to indicate that the measurement icon is no longer at the point where the measurement data was acquired.

18. The method as recited in claim 1 further comprising the step of associating a directional indicator with the measurement icon to indicate a direction from which the selected measurement data is acquired.

19. The method as recited in claim 7 further comprising the step of associating a directional indicator with the measurement icon to indicate a direction from which the selected measurement data is acquired.

20. An apparatus for attaching measurement data to an area map on a test instrument display comprising:

means for importing the area map for the test instrument display;

means for acquiring the measurement data from an intercepted signal according to specified measurement criteria;

means for selecting the measurement data at a current position of the test instrument as selected measurement data to be attached to the area map; and

means for overlaying a measurement icon on the area map, the measurement icon being situated on the area map at a location corresponding to the current position of the test instrument and including a thumbnail of the selected measurement data.

21. The apparatus as recited in claim 20 further comprising means for associating with the measurement icon an indicia of a characteristic of the selected measurement data.

22. The apparatus as recited in claim 20 further comprising means for providing an indicator associated with the measurement icon to provide an orientation of the test instrument at the current location.