Microcontroller - 8051, 8052, OpCodes, Analog Interface.
Showing posts with label Organization-Institutions. Show all posts
Showing posts with label Organization-Institutions. Show all posts

Thursday, January 07, 2016

Modbus Communication Protocol Suite

Group of individuals and firms supporting and helping the implementation of Modbus communication protocol suite and the evolution to address architectures for distributed automation systems.

Modbus Communication Protocol Suite

Some Activities of the Modbus Organization are ...to Encourage, support and evolve ...
  • Participation in standards activities worldwide.
  • Leading the evolution of the Modbus protocol and its variants.
  • Modbus across a broad spectrum of physical layers and transmission media.
  • Conformance testing program to insure greater interoperability of Modbus devices.
Some Facts -

Modbus Protocol is a messaging structure developed by Modicon (Schneider Electric) in 1979. It is used to establish master-slave/client-server communication between intelligent devices. It is a de facto standard, truly open and the most widely used network protocol in the industrial manufacturing environment.

The semiconductor industry has implemented a Network Communication Standard and an Object Messaging Protocol using Modbus TCP/IP. This allows SEMI Sensor Bus compatible sensors to communicate with each other using Modbus TCP/IP.

Spinwave Systems’ Wireless Thermostat Controller is a drop-in replacement for almost any existing conventional non-communicating thermostat, re-using the existing equipment wiring. Thermostat functions and values are accessible remotely through an embedded web page of the Modbus Mesh Gateway or via Modbus communication.



Wireless Thermostat Controller, SWC-TSTAT-1

The wireless thermostat controller is a full function wireless mesh device with integrated radio that can be configured to control heat pump systems, (with auxiliary or emergency heating if necessary), gas/oil heating systems with add on cooling, control high and low balance points as well as the number of heating and cooling stages needing precise control. It can even adapt to manage the number of fan speeds it must control.

Tuesday, November 10, 2009

ISQED - Design and Design Automation

International Society for Quality Electronic Design  is the pioneer and leading conference dealing with design for manufacturability and quality issues, front to back.  It is now a non-profit international professional organization.

ISQED - Design and Design Automation

Targetted Audience - Researchers, Developers, and Users of EDA/TCAD Tools & Design Flows and Methodologies.

They cover Design Methods, Design Processes, Semiconductor technologies, nano-technologies,IC packaging, Test, design automation tools & methodologies..

.ISQED 2014 Theme: Security in a Connected World

ISQED - Design and Design Automation

ISQED
P.O.Box 607 Los Altos, CA 94023-0607  USA

Updated Nov 2013

Wednesday, July 01, 2009

Accellera - Unification of EDA Standards

"Accellera was formed in 2000 through the unification of Open Verilog International and VHDL International to focus on identifying new standards, development of standards and formats, and to foster the adoption of new methodologies."

Accellera - Unification of EDA Standards
  • Accellera and The SPIRIT Consortium Announce Merge
  • Tutorial on the Design and Verification of Low Power SoCs
Design and Verification Conference & Exhibition

An independent organization with the mission to provide design and verification standards required by systems, semiconductor, IP and design tool companies to enhance a front-end design automation process.

The Next IC Design Methodology Transition Is Long Overdue

IC Design Methodology Transition
"From the mid-1970s to the late 1990s, these two factors combined to raise designer productivity from 4-5 gates/day up to 500-1000 gates/day. Figure 1 shows a slow increase in productivity that can be attributed to reuse and incremental tool improvements."