Dan Shapiro’s Robot Turtles board game Kickstarter showed there is serious appetite for kids’ games that aren’t just fun to play with but also sneakily teach core coding principles. Instead of the $25 ...

Rewriting logic is a versatile and expressive framework that unifies the specification of concurrent systems with formal reasoning about their behaviour. It allows researchers and practitioners to ...

An overview of the hardware and software components of PLCs and their programming languages. A programmable logic controller (PLC) is an industrial solid-state computer that monitors inputs and ...

THE use of function blocks for programming of programmable logic controllers (PLCs) is gaining wider acceptance. Rather than the classic “contact and coil” representation of ladder diagram or relay ...

New programmable logic controller (PLC) products researched and developed independently were launched by Shanghai Baosight Software Co Ltd on Friday in Shanghai, a major step in localization and ...

When learning ladder logic, I was told that some new PLC systems were moving to scripted programming languages. My instructor assured us that we would not need to know anything other than ladder logic ...

This paper presents a constraint logic programming model for the traveling salesman problem with time windows which yields an exact branch-and-bound optimization algorithm without any restrictive ...