Mathematical Operators for Automatic Evaluation in Computerized Procedure System

Advanced main control room consists of monitoring system, control system, alarm system, and CPS(Computerized Procedure System). Are they interfaced in natural language? No, monitoring and control system is designed in the basis of P&ID, and alarm system is presented in either title or list structure. CPS has a little different story. Some CPS are described in natural language, and the other CPS are presented in artificial language such as Flowlogic diagram. Natural language can be understood by human beings. Whereas artificial language such as P&ID or Flowlogic diagram can have more information and simple grammar if users are educated. FORTRAN or C++ is another type of artificial language for computer. Both language are written by human beings, but are executed by computer. Computer evaluates some logic embedded in CP and hints human beings the results. Mathematic Mathematical operators are needed for CPS to evaluate auto instruction. The operators cover arithmetic operator, relation operator, logic operator, timer operator, and execution operators. If mathematical operators are supplemented by scripting function, Flowlogic diagram will be powerful.