Patent · US Expired

Triggered communication network for CANOpen networks

US7206882B2 · kind B2 · utility

9Cited by
14References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 2001
Grant dateApr 17, 2007
Priority date
Expiry dateMar 13, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/40273
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A CANOpen network including a bus master and an I/O module is disclosed. Each is communicatively coupled to a common bus. The I/O module is subject to a state change. The bus master collects state information from the I/O module by determining if the bus master is prepared to receive further data from the bus and sending a trigger signal from the bus master to the I/O module if the bus master is prepared to receive further data from the bus. The I/O modules sends a state signal to the bus master in response to the trigger signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.