Process control

An event based apparatus for controlling with an independent set of program instructions a real-time process governed by causes and effects comprising:

• input means for providing input information including selectable data representing the causes and effects;
• image display means for displaying a timing chart visually representing a data structure corresponding to the causes and effects and wherein said cause and effects correspond to input and output signals desired to control the real time process;
• processor means responsively coupled to the input means for producing the data structure, the display means being responsively coupled to the processor means and the input means, said processor means including;
• storage means responsive to the input means for storing the data structure corresponding to the causes and effects in the real-time process, said input means operative when activated for entering the selectable data into said data structure for storage;
• means responsive to the input means for creating the timing chart of selectively variable input and output signals for display on said image display means;
• means responsive to input and output signals of the means for creating the timing chart for producing the data structure;
• and
• means responsively coupled to the storage means for converting the stored data structure to the set of program instructions for monitoring the input signals and producing the output signals, said instructions when executed being operative to produce the causes and effects for governing the real-time process.

A method for producing in a computer an independent, executable instruction set for controlling on an event basis a real-time process governed by causes and effects comprising the steps of:

• entering selectable input data representative of the causes and effects into said computer including a timing chart representative of selectively variable input and output signals desired to control the real time process;
• displaying the timing chart, which timing chart visually represents a data structure corresponding to the causes and effects and wherein the causes and effects correspond to the input and output signals desired to control the real-time process;
• producing in the computer the data structure corresponding to the timing chart of input and output signals;
• storing the data structure;
• and
• converting the stored data structure to the set of program instructions for monitoring the input signals and producing the output signals, said instructions when executed for producing the causes and effects for governing the real-time process.

Apparatus for controlling with an independent set of program instructions a real-time process governed by events in the form of causes and effects comprising:

• a general purpose computer, including:
• input means for producing input information in the form of selectable data representing the causes and effects;
• image display means for displaying information in the form of a timing chart being a visual representation of a data structure corresponding to the causes and events which in turn correspond to input and output signals desired to control the real time process;
• processor means responsively coupled to the input means for producing the structure, the display means operatively coupled to the processor means and the input means, said processor means including:
• storage means responsively coupled to the input means for storing the data structure, said input means operative when activated for entering the selectable data into the data structure for storage;
• means responsive to the input means and the processor means for producing an output corresponding to the timing chart for display on the display means;
• means responsive to the output corresponding to the timing chart for creating the timing chart and for producing the corresponding data structure;
• and
• means responsively coupled to the storage means for converting the stored data structure to the set of coded program instructions operative when executed for monitoring the input signals and producing the output signals corresponding to the events to thereby produce the causes and effects governing the real-time process when run on a suitable computer.