×

Electronic rod reader and field notebook

  • US 9,354,057 B2
  • Filed: 09/26/2014
  • Issued: 05/31/2016
  • Est. Priority Date: 09/26/2014
  • Status: Active Grant
First Claim
Patent Images

1. An electronic rod reader and field notebook comprising:

  • an image capture device for capturing an image through an eyepiece of an auto-level;

    logic implemented by a processor of said electronic rod reader for automatically recognizing a crosshair viewed through said eyepiece of said auto-level, for automatically comparing said crosshair against a scale of a standard grade rod viewed through said eyepiece of said auto-level, and for automatically determining an elevation of said standard grade rod based upon said comparing; and

    a non-transitory computer readable data storage medium coupled with said processor for storing said elevation as a first reading.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×