Method, system, and program for defining and managing complex contingent rules, and exceptions thereto, in a rule-based computer system

• US 7,461,042 B2
• Filed: 11/17/2005
• Issued: 12/02/2008
• Est. Priority Date: 11/17/2004
• Status: Expired due to Fees

• Current Assignee: Jeffrey G. Long, Jimmy J. Jenkins
• Original Assignee: Jeffrey G. Long, Jimmy J. Jenkins
• Inventors: Long, Jeffrey G., Jenkins, Jimmy J.
• Primary Examiner(s): Holmes; Michael B
• Application Number:
  US11/283,110
• Publication Number:
  US 20060184492A1
• Time in Patent Office: 1,111 Days
• Field of Search: None
• US Class Current: 706/46
• CPC Class Codes: G06N 5/025 Extracting rules from data

Abstract

An apparatus for storage, selective inspection, and execution of complex, contingent rules, comprises a computer having one or more central processing units, a user interface, and magnetic, optical, or other media for data and program storage and retrieval. Rules are defined partly as programs and partly as data. Access procedures for selecting certain appropriate rules under the defined conditions. A display or other output procedures for conveying the results of the rule selections to people, to the computer executing the rules, and to other computers.

Claims

1. A computer-readable storage medium having stored thereon elements of a system for the creation and/or execution of workorders, comprising:

a plurality of functional software objects;

tables of rule information, such rule information comprising;

existential rules that declare the existence of each and every organizational entity known to said system, which rules contain only a declaration of each entity'"'"'s identifier and metadata, said metadata comprising;

a Pin Flag to specify whether the rule can safely be changed at will;

a Research Flag to indicate whether the rule requires further research on the part of a rule-maker; and

the date of the latest update to the rule;

protocol rules defining certain conditions under which actions are to be carried out, as well as certain metadata;

meta-protocol rules defining rules for creating masks, and mask sequences, for determining which of said protocol rules to follow, as well as certain metadata;

attribute rules for defining the attributes, categories, and relationships of entities known to said system, as well as certain metadata;

a mechanism and interface permitting existential rules, the protocol rules, the meta-protocol rules, or the attribute rules, or some combination of said rules, to be modified directly by an administrator without recourse to further software programming; and

wherein said existential rules, said protocol rules, said meta-protocol rules, or said attribute rules, or some combination of said rules are used by said functional software objects to govern either the creation or execution of a workorder or both the creation and execution of a workorder.

2. The computer-readable storage medium of claim 1, further comprising a plurality of additional functional software objects and data objects comprising:

a meta-protocol table that specifies one or more meta-protocol translation rules for a plurality of input values, to be carried out in a specified sequence; and

software procedures to apply said meta-protocol translation rules and generate one or more masks with which to select rules from a work protocol table;

a work attribute table for providing work attribute input values;

a product or services attribute table for providing product or services attribute input values;

wherein each column of the meta-protocol table has zero or one input value and certain of said input values are work attribute input values specified by said product or service attribute table;

wherein said mask-generation is configured to modify said input values by translating them into other values according to the meta-protocol translation rules;

wherein each column of said meta-protocol table specifies a possible relationship value in a particular entity network table whose identity is determined by the column providing said translation of input values;

wherein said translation occurs by using each input value along with a specified relationship type, to retrieve the value of the network parent associated with the input value and the specified relationship type, and to then use the value of the parent as part of an input selection mask used to select records from the work protocol table for generating a work instruction;

wherein said mask is also provided with a quantity and an event status, indicating the completion status of a previous workorder step; and

wherein the meta-protocol translation rules can be modified by a rule-maker without recourse to further software programming.

3. The computer-readable storage medium of claim 2, further comprising a plurality of additional functional software objects and data comprising:

a master protocol table for storing a plurality of rules to be followed under various specified circumstances;

the work instruction generation procedures are configured to invoke a particular protocol based on the mask generated by the translation rules specified in the meta- protocol table; and

the work instruction generation procedures are configured to either add new attribute records to the work attributes table, or add new workorders and assignees to carry out those new protocols.

4. The computer-readable storage medium of claim 2, further comprising a plurality of additional functional software objects and data comprising:

attribute tables for storing and specifying a plurality of categories, attributes, and relations among entities;

wherein rules are stored in said attribute tables and used to create masks and thereby invoke selected protocols based on the masks; and

wherein each input value may be generalized, and each possible category of input value is specified in its own column; and

the values of any column must match values that have been previously entered into an associated existential table.