To understand how our industry works today, it's worth learning about the History and Evolution of Industrial Communication. Its origins date back to 1968, when the first programmable control device was introduced. From that point on, the industrial communications They made tremendous strides.
Industrial Communication: From Its Origins to the Present Day
The Origins of Communication in Industry
En 1979 surgió ModBusAn element allowing communication between devices, thus creating the first industrial communications network in history; for the first time, users could interact with computers using controllers.
It was during the 1980s that protocols and control systems made the most significant advances. At that time, a wide variety of protocols were created. This also necessitated the creation of gateways to convert information from one protocol to another.
Also in the 1980s, many companies around the world developed their own specifications, both for hardware and software.
The Arrival of Ethernet
Ethernet It ushered in a new era in the field of industrial communications. It was the definitive solution to the lack of interoperability among protocols created by different manufacturers. Thanks to Ethernet, the physical media were standardized, resulting in significant cost savings for companies and making management much simpler.
No obstante, las Industrial Ethernet networks were still “in their infancy,” which drew widespread criticism. Some experts pointed out that the system wasn’t robust enough, while others explained that it didn’t guarantee on-time delivery of packages.
Current Protocols
The protocols currently used in the industry are based on older serial communication protocols, although, of course, they have been modernized thanks to new technologies.
The Ethernet Today's Ethernet has little or nothing in common with that of 20 or 30 years ago. Today, Ethernet allows devices to operate under optimal conditions in any type of environment.
In addition, the mean time between failures has increased significantly, and the system uses different power sources, allowing for the use of either continuous or alternating current.
Performance has also improved, thanks in part to the new network electronics.
Y, por supuesto, la seguridad de red It is significantly better thanks to the implementation of new measures such as the protection of puertos MAC.
It's interesting to learn about the History and Evolution of Industrial Communication. It has evolved in tandem with new technologies and changes in society.
A día de hoy, las modern communications They are precisely tailored to the needs and preferences of 21st-century companies. Furthermore, communication in the industrial sector continues to evolve thanks to technological advances, with major medium- and long-term challenges that must be met.
- √ If you want to catch up, check out the details of our course and industrial communication networks.
