Computerized checklist with predetermined sequences of sublists which automatically returns to skipped checklists
First Claim
1. A computerized checklist system, comprising:
- a digital processor for controlling the operation of the checklist system;
storage means connected to the processor for storing alphanumeric data organized in a predetermined sequence of sublists, wherein each of the sublists has a title and includes a predetermined sequence of checklist items, each checklist item including a challenge having a corresponding response;
first switch means for enabling an operator of the checklist system to enter an action complete signal, indicating that the operator has completed a response to a challenge, second switch means for enabling the operator to enter a skip signal indicating that the operator desires to delay completion of a response to a challenge, and third switch means for enabling the operator to enter an exit signal indicating that the operator desires to exit a sublist being processed;
means connected to the first, second and third switch means and the digital processor for detecting entry by the operator of an action complete signal, a skip signal or an exit signal;
a display connected to the digital processor for selectively displaying a sublist title or a checklist item;
a voice synthesizer connected to the digital processor for providing an audible output corresponding to each sublist title or checklist item displayed on the display, the audible output being provided concurrently with the display of the sublist title or the checklist item; and
program control means for controlling the digital processor to effect presentation, by the display and the voice synthesizer, of the alphanumeric data in the predetermined sequence of sublists starting with a first sublist and a first checklist item in the first sublist, the program control means including;
first means responsive to detection of an action complete signal following announcement and display of a sublist title or any checklist item in a sublist being processed for displaying a next checklist item in the sublist being processed while concurrently providing an audible output announcing the next checklist item;
second means responsive to detection of a skip signal following announcement and display of any checklist item in a sublist being processed for skipping the checklist item and automatically displaying a next checklist item in the sublist being processed while concurrently providing an audible output announcing the next checklist item;
third means responsive to detection of an exit signal following announcement and display of any checklist item in a sublist being processed for automatically displaying and announcing the title of the sublist being processed as if all of the checklist items therein still require processing;
fourth means responsive to detection of an action complete signal following announcement and display of a last checklist item in a sublist being processed for automatically recalling skipped checklist items, and for displaying and announcing each such skipped checklist item in the same sequence that said items were skipped; and
fifth means responsive to detection of an action complete signal for all checklist items in the sublist being processed for automatically indexing to a next sublist in the predetermined sequence of sublists and for displaying and announcing the title of the next sublist.
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Abstract
A computerized checklist system is provided for ensuring safe and consistent operation of sophisticated equipment such as aircraft, milling machines, and other complicated systems. The checklist system includes a microprocessor having an erasable programmable read only memory for storing alphanumeric data in the form of checklist items. A display panel is provided for visual output of the checklist items, and a voice synthesizer is provided for audible output of the checklist items. The system is designed to accommodate checklists in the form of a number of sublists, with each sublist comprising checklist items in a predetermined sequence. A control panel is provided to initiate the checklist sequence, progress through the sequence of items, skip items in the sequence, return to skipped items automatically at the end of the sequence, and exit the sequence at any time upon command.
156 Citations
9 Claims
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1. A computerized checklist system, comprising:
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a digital processor for controlling the operation of the checklist system; storage means connected to the processor for storing alphanumeric data organized in a predetermined sequence of sublists, wherein each of the sublists has a title and includes a predetermined sequence of checklist items, each checklist item including a challenge having a corresponding response; first switch means for enabling an operator of the checklist system to enter an action complete signal, indicating that the operator has completed a response to a challenge, second switch means for enabling the operator to enter a skip signal indicating that the operator desires to delay completion of a response to a challenge, and third switch means for enabling the operator to enter an exit signal indicating that the operator desires to exit a sublist being processed; means connected to the first, second and third switch means and the digital processor for detecting entry by the operator of an action complete signal, a skip signal or an exit signal; a display connected to the digital processor for selectively displaying a sublist title or a checklist item; a voice synthesizer connected to the digital processor for providing an audible output corresponding to each sublist title or checklist item displayed on the display, the audible output being provided concurrently with the display of the sublist title or the checklist item; and program control means for controlling the digital processor to effect presentation, by the display and the voice synthesizer, of the alphanumeric data in the predetermined sequence of sublists starting with a first sublist and a first checklist item in the first sublist, the program control means including; first means responsive to detection of an action complete signal following announcement and display of a sublist title or any checklist item in a sublist being processed for displaying a next checklist item in the sublist being processed while concurrently providing an audible output announcing the next checklist item; second means responsive to detection of a skip signal following announcement and display of any checklist item in a sublist being processed for skipping the checklist item and automatically displaying a next checklist item in the sublist being processed while concurrently providing an audible output announcing the next checklist item; third means responsive to detection of an exit signal following announcement and display of any checklist item in a sublist being processed for automatically displaying and announcing the title of the sublist being processed as if all of the checklist items therein still require processing; fourth means responsive to detection of an action complete signal following announcement and display of a last checklist item in a sublist being processed for automatically recalling skipped checklist items, and for displaying and announcing each such skipped checklist item in the same sequence that said items were skipped; and fifth means responsive to detection of an action complete signal for all checklist items in the sublist being processed for automatically indexing to a next sublist in the predetermined sequence of sublists and for displaying and announcing the title of the next sublist. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computerized checklist system, comprising:
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a digital processor for controlling the operation of the checklist system; storage means connected to the processor for storing alphanumeric data organized in a predetermined sequence of sublists, wherein each of the sublists has a title and includes a predetermined sequence of checklist items, each checklist item including a challenge having a corresponding response; first switch means for enabling an operator of the checklist system to enter an action complete signal, indicating that the operator has completed a response to a challenge, second switch means for enabling the operator to enter a skip signal indicating that the operator desires to delay completion of a response to a challenge, and third switch means for enabling the operator to enter an exit signal indicating that the operator desires to exit a sublist being processed; means connected to the first, second and third switch means and the digital processor for detecting entry by the operator of an action complete signal, a skip signal or an exit signal; a voice synthesizer connected to the digital processor for providing an audible output corresponding to each sublist title or checklist item; and program control means for controlling the digital processor to effect presentation, by the voice synthesizer, of the alphanumeric data in the predetermined sequence of sublists starting with a first sublist and a first checklist item in the first sublist, the program control means including; first means responsive to detection of an action complete signal following announcement of a sublist or any any checklist item in a sublist being processed for providing an audible output announcing the next checklist item; second means responsive to detection of a skip signal following announcement of any checklist item in a sublist being processed for skipping the checklist item and automatically providing an audible output announcing the next checklist item; third means responsive to detection of an exit signal following announcement of any checklist item in a sublist being processed for automatically announcing the title of the sublist being processed as if all of the checklist items therein still require processing; fourth means responsive to detection of an action complete signal following announcement of a last checklist item in a sublist being processed for automatically recalling skipped checklist items, and for announcing each such skipped checklist item in the same sequence that said items were skipped; and fifth means responsive to detection of an action complete signal for all checklist items in the sublist being processed for automatically indexing to a next sublist in the predetermined sequence of sublists and providing an audible output announcing the title of the next sublist.
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9. A computerized checklist system, comprising:
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a digital processor for controlling the operation of the checklist system; storage means connected to the processor for storing alphanumeric data organized in a predetermined sequence of sublists, wherein each of the sublists has a title and includes a predetermined sequence of checklist items, each checklist item including a challenge having a corresponding response; first switch means for enabling an operator of the checklist system to enter an action complete signal, indicating that the operator has completed a response to a challenge, second switch means for enabling the operator to enter a skip signal indicating that the operator desires to delay completion of a response to a challenge, and third switch means for enabling the operator to enter an exit signal indicating that the operator desires to exit a sublist being processed; means connected to the first, second and third switch means and the digital processor for detecting entry by the operator of an action complete signal, a skip signal or an exit signal; a display connected to the digital processor for selectively displaying a sublist title or a checklist item; and program control means for controlling the digital processor to effect presentation, by the display, of the alphanumeric data in the predetermined sequence of sublists starting with a first sublist and a first checklist item in the first sublist, the program control means including; first means responsive to detection of an action complete signal following display of a sublist title or any checklist item in a sublist being processed for displaying a next checklist item in the sublist being processed; second means responsive to detection of a skip signal following display of any checklist item in a sublist being processed for skipping the checklist item and automatically displaying a next checklist item in the sublist being processed; third means responsive to detection of an exit signal following display of any checklist item in a sublist being processed for automatically displaying the title of the sublist being processed as if all of the checklist items therein still require processing; fourth means responsive to detection of an action complete signal following display of a last checklist item in a sublist being processed for automatically recalling skipped checklist items, and for displaying each such skipped checklist item in the same sequence that said items were skipped; and fifth means responsive to detection of an action complete signal for all checklist items in the sublist being processed for automatically indexing to a next sublist in the predetermined sequence of sublists and displaying the title of the next sublist.
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Specification