Expert system scheduler and scheduling method
First Claim
1. An expert system scheduler for flexibly scheduling training events at a plurality of training sites notwithstanding the occurrence of resource conflicts, each training site comprises one of a plurality of distributed computers that are interconnected by means of an interconnecting link, the plurality of distributed computers interconnected to a central processor including a database, and wherein the remainder of the computers comprise remote processors, and wherein the database comprises:
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said expert system scheduler comprising;
means for selectively generating a master plan in response to training requests supplied by users, which master plan provides an event flow that specifies target dates for each training event, but does not specify the exact time or resources and does not take into account whether sufficient resources are available on a target date, which training requests inform the scheduler that a specific number of users should be scheduled for a particular training event, and stipulate required starting and ending dates for the events, the master plan providing users with a preview of the proposed event sequence and an overview of all events which are targeted for the same date;
means for adjusting the master plan so that users may adjust starting, interim and ending training dates in order to express preferred scheduling constraints;
means for selectively generating a master schedule in response to training requests and the users preferred scheduling constraints which reserves specific dates, times, locations and resources for each training event to fulfill scheduled training requests;
means for generating conflict alerts to notify users if conflicts with the master schedule exist;
means for generating revised training requests in response to conflict alerts; and
means for automatically generating schedule revision options in response to the revised training requests which appropriately reschedule the sites in view of conflicts;
wherein the expert system scheduler flexibly schedules and reschedules training events at each of the sites notwithstanding resource conflicts, and wherein schedules are automatically generated and conflicts resolved.
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Accused Products
Abstract
A scheduling system and method for use with training systems. The exemplary embodiment of the scheduler is incorporated into an aircrew training system for a military aircraft. A training system for training aircrews involves the use of academic media such as classrooms, training devices such as ground-based flight simulation trainers, and training flights in the air. In addition, it involves a computer network having terminals located at a central site, a plurality of training sites, and other remote sites. The computer data base is located at a central site, and the training facilities are located at training sites. Typically, computer terminals are connected together in a computer network by both dedicated and dial-up telephone lines, and typically the network may employ Intel 80386 machines running UNIX V, release 3.2. The scheduler of the present invention comprises an integrated system of hardware and software which is integrated into the already existing training system. It is embedded as a software subsystem in the training system, and is delivered on a type 80386 integrated circuit based computer element at each training site.
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Citations
14 Claims
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1. An expert system scheduler for flexibly scheduling training events at a plurality of training sites notwithstanding the occurrence of resource conflicts, each training site comprises one of a plurality of distributed computers that are interconnected by means of an interconnecting link, the plurality of distributed computers interconnected to a central processor including a database, and wherein the remainder of the computers comprise remote processors, and wherein the database comprises:
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said expert system scheduler comprising;
means for selectively generating a master plan in response to training requests supplied by users, which master plan provides an event flow that specifies target dates for each training event, but does not specify the exact time or resources and does not take into account whether sufficient resources are available on a target date, which training requests inform the scheduler that a specific number of users should be scheduled for a particular training event, and stipulate required starting and ending dates for the events, the master plan providing users with a preview of the proposed event sequence and an overview of all events which are targeted for the same date; means for adjusting the master plan so that users may adjust starting, interim and ending training dates in order to express preferred scheduling constraints; means for selectively generating a master schedule in response to training requests and the users preferred scheduling constraints which reserves specific dates, times, locations and resources for each training event to fulfill scheduled training requests; means for generating conflict alerts to notify users if conflicts with the master schedule exist; means for generating revised training requests in response to conflict alerts; and means for automatically generating schedule revision options in response to the revised training requests which appropriately reschedule the sites in view of conflicts; wherein the expert system scheduler flexibly schedules and reschedules training events at each of the sites notwithstanding resource conflicts, and wherein schedules are automatically generated and conflicts resolved. - View Dependent Claims (2, 3, 4)
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said expert system scheduler comprising;
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5. An expert system scheduler for flexibly scheduling training events at a plurality of training sites notwithstanding the occurrence of resource conflicts, each training site comprises one of a plurality of distributed computers that are interconnected by means of an interconnecting link, the plurality of distributed computers interconnected to a central processor including a database, and wherein the remainder of the computers comprise remote processors, and wherein the database comprises:
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said expert system scheduler comprising;
means for selectively generating a master plan in response to training requests supplied by users, which master plan provides an event flow that specifies target dates for each training event, but does not specify the exact time or resources and does not take into account whether sufficient resources are available on a target date, which training requests inform the scheduler that a specific number of users should be scheduled for a particular training event, and stipulate required starting and ending dates for the events, the master plan providing users with a preview of the proposed event sequence and an overview of all events which are targeted for the same date; means for users to adjust the starting, interim and ending training dates in order to select preferred scheduling times; means for selectively generating a master schedule in response to training requests which reserves specific dates, times, locations and resources for each training event to fulfill scheduled training requests; means for selectively generating schedules indexed on user, instructor, resource, and event in response to user requests; means for generating conflict alerts to notify users if conflicts with the master schedule exist; means for generating revised training requests in response to conflict alerts; and means for automatically generating schedule revision options in response to the revised training requests which appropriately reschedule the sites in view of conflicts; wherein the expert system scheduler flexibly schedules and reschedules training events at each of the sites notwithstanding resource conflicts, and wherein schedules are automatically generated and conflicts resolved. - View Dependent Claims (6, 7)
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said expert system scheduler comprising;
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8. A method of flexibly scheduling training events at a plurality of training sites notwithstanding the occurrence of resource conflicts, each training site comprises one of a plurality of distributed computers that are interconnected by means of an interconnecting link, the plurality of distributed computers interconnected to a central processor including a database, and wherein the remainder of the computers comprise remote processors, and wherein the database comprises:
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said method comprising the steps of;
selectively generating a master plan in response to training requests supplied by users, which master plan provides an event flow that specifies target dates for each training event, but does not specify the exact time or resources and does not take into account whether sufficient resources are available on a target date, which training requests inform the scheduler that a specific number of users should be scheduled for a particular training event, and stipulate required starting and ending dates for the events, the master plan providing users with a preview of the proposed event sequence and an overview of all events which are targeted for the same date; adjusting the master plan so that users may adjust starting, interim and ending training dates in order to express preferred scheduling constraints; selectively generating a master schedule in response to training requests and the users preferred scheduling constraints which reserves specific dates, times, locations and resources for each training event to fulfill scheduled training requests; generating conflict alerts to notify users if conflicts with the master schedule exist; generating revised training requests in response to conflict alerts; and automatically generating schedule revision options in response to the revised training requests which appropriately reschedule the sites in view of conflicts; wherein the method flexibly schedules and reschedules training events at each of the sites notwithstanding resource conflicts, and wherein schedules are automatically generated and conflicts resolved. - View Dependent Claims (9, 10, 11)
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said method comprising the steps of;
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12. A method of flexibly scheduling training events at a plurality of training sites notwithstanding the occurrence of resource conflicts, each training site comprises one of a plurality of distributed computers that are interconnected by means of an interconnecting link, the plurality of distributed computers interconnected to a central processor including a database, and wherein the remainder of the computers comprise remote processors, and wherein the database comprises:
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said expert system scheduler comprising;
selectively generating a master plan in response to training requests supplied by users, which master plan provides an event flow that specifies target dates for each training event, but does not specify the exact time or resources and does not take into account whether sufficient resources are available on a target date, which training requests inform the scheduler that a specific number of users should be scheduled for a particular training event, and stipulate required starting and ending dates for the events, the master plan providing users with a preview of the proposed event sequence and an overview of all events which are targeted for the same date; displaying the master plan to provide facilities for users to review and revise the master plan; adjusting the starting, interim and ending training dates in order to select preferred scheduling times; selectively generating a master schedule in response to training requests which reserves specific dates, times, locations and resources for each training event to fulfill scheduled training requests; selectively generating schedules indexed on user, instructor, resource, and event in response to user requests; generating conflict alerts to notify users if conflicts with the master schedule exist; generating revised training requests in response to conflict alerts; and automatically generating schedule revision options in response to the revised training requests which appropriately reschedule the sites in view of conflicts; wherein the expert system scheduler flexibly schedules and reschedules training events at each of the sites notwithstanding resource conflicts, and wherein schedules are automatically generated and conflicts resolved. - View Dependent Claims (13, 14)
- (1) a list of students input from the plurality of remote computers, (2) a list of instructors, and (3) a list of available flight training events, and wherein the availability of the students, the instructors and the available training events vary over time, and wherein the expert system scheduler comprises processing means that are disposed on each of the remote processors, said expert system scheduler comprising;
Specification