Networks and Real-Time Traffic for Industrial Control Applications Essay

Networks and Real-Time Traffic for Industrial Control Applications - Essay Example Wireless infrastructure has come into the picture and provided solutions to the installation and positioning of this gadget that handle data. The question is whether the solution, wireless, has enough capacity to support this system. Wireless technology surveyed seeks to establish the capacity, reliability and most importantly the future and existing modifications to cater for industrial control application needs for data, voice and video transfer. An in-depth analysis of the existing technology and the current support for real-time traffic in industrial control applications has been reviewed. Real-time traffic flows in a network and is required within specific time restraints of a processor simultaneously supply information to another system it is assisting (Rowe et al. 2006). Usually, the traffic flow must be faster and arrive slightly earlier than needed by the receiving device. This is to facilitate appropriate intervention of the data supply. The real-time traffic flow is suppor ted by real-time systems that must operate in a synchronized way and within the same time constraints. The real-time traffic flow towards a receiving device is usually data (inputs) from sensors purposely to compute and monitor system control parameters –outputs- needed for the correct system or process operation on the receiving device. The type of control and monitoring functions provided by the receiving device ranges over a wide variety of tasks, such as turn-off and turn-on signals to switches; feedback signals sent to controllers to provide adjustments or corrections (Simacek 2002, p. 56). Real-time traffic requirements put emphasis on availability and as such data is required time to keep up with the person operating the control application. The control application may be a computer terminal or some other device of similar nature and has a keyboard and screen to assist the operator of the system. The terminal device, in this case, supports the operator or operators and provides retrieval, access and storage functions through a database management system as well as computational power and data processing. A ‘Global Village’ this is a common phrase from the Information Technology experts who infer that the world has become reachable more than it ever has been. Predominantly this has been made possible by the availability of real-time information, as it happens, making an individual all around and knowing all that is taking place. Within seconds of an event happening it spreads all over the world in a matter of seconds and reaches the global audience. It is extremely valuable to commercial organizations, such as, commercial fleet operators, agencies etc. to obtain real-time traffic information from their monitoring systems. Besides, making their operation smooth it provides immense benefits to make predictions of operations and create scenarios for their business strategies. Network operations that support real-time traffic have fundame ntal importance and are designed with the critical nature of business processing in mind. Real-time traffic over the wireless standards, IEE 802.11, is slowly catching up and becoming popular.