The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2014
Filed:
May. 02, 2011
Ronald G. Landman, Fargo, ND (US);
Nikolai R. Tevs, Fargo, ND (US);
Ronald G. Landman, Fargo, ND (US);
Nikolai R. Tevs, Fargo, ND (US);
Deere & Company, Moline, IL (US);
Abstract
A first slave electronic module and a second slave electronic module are adapted for communicating over the data bus. The first slave electronic module has a first resistor coupled in series with a main power line. The second electronic module has a second resistor coupled in series with the main power line. A master electronic module has a master current measurement circuit for determining an aggregate current level indicative of the total number of slave electronic modules on the main power line. A first current measurement circuits is capable of measuring a node current indicative of a number of other active slaves connected to the main power line and data bus. A master data processor in the master electronic module is arranged to assign a unique module identifier to a first slave electronic module based on the first node current and the aggregate current level, the unique module identifier indicating a respective position of the first slave electronic module on the data bus.