Situational awareness analysis and fatigue management system
First Claim
1. A situational awareness analysis and fatigue management system comprising:
- a processor;
wherein said processorreceives input data from a user,displays a series of dynamic psychomotor vigilance tests (D-PVT) to said user requiring said user to respond to stimulus,accepts successive input data to said series of D-PVT,calculates a D-PVT performance data, said D-PVT performance data is a difference in time between said successive input data in response to said series of D-PVT as a measure of said user'"'"'s change in response time in responding to said stimulus in milliseconds (msec) for each of said series of D-PVT,calculates a situational awareness performance data and a wakefulness hours data from said input data and said D-PVT performance data, andgenerates a dynamic assessment situational awareness (DASA) diagram of said user as a function of said situational awareness performance data and said wakefulness hours data of said user;
wherein, using said DASA diagram, said processorreceives a task schedule from said user,identifies situational awareness longevity conditions of said user to perform said task schedule based at least on said difference in time between said successive input data in response to said series of D-PVT,forecasts advanced fatigue conditions of said user based on said identified situational awareness longevity conditions,identifies improvements of situational awareness performance of said user to perform said task schedule,creates a new optimized task schedule based on said task schedule, said situational awareness longevity conditions, said advanced fatigue conditions, and said improvements of situational awareness performance, and,displays said situational awareness longevity conditions of said user, said advanced fatigue conditions of said user, said improvements of situational awareness performance of said user to perform said task schedule, and said new optimized task schedule to one or more second users.
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Accused Products
Abstract
A situational awareness analysis and fatigue management system including a processor that receives input data from a user, generates a set of algorithms from the input data, calculates outputs of each of the set of algorithms, and generates and displays a dynamic assessment situational awareness (DASA) diagram of the user as a function of situational awareness performance and wakefulness hours of the user from the calculated output. Using the DASA diagram, the processor identifies situational awareness longevity conditions of the user to perform a task, forecasts advanced fatigue conditions of the user based on the identified situational awareness longevity conditions and identifies improvements of situational awareness performance of the user to perform the task. The processor displays the identified situational awareness longevity conditions, the forecast of advanced fatigue conditions and the improvements of situational awareness performance of the user to perform the task to one or more second users.
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Citations
20 Claims
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1. A situational awareness analysis and fatigue management system comprising:
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a processor; wherein said processor receives input data from a user, displays a series of dynamic psychomotor vigilance tests (D-PVT) to said user requiring said user to respond to stimulus, accepts successive input data to said series of D-PVT, calculates a D-PVT performance data, said D-PVT performance data is a difference in time between said successive input data in response to said series of D-PVT as a measure of said user'"'"'s change in response time in responding to said stimulus in milliseconds (msec) for each of said series of D-PVT, calculates a situational awareness performance data and a wakefulness hours data from said input data and said D-PVT performance data, and generates a dynamic assessment situational awareness (DASA) diagram of said user as a function of said situational awareness performance data and said wakefulness hours data of said user; wherein, using said DASA diagram, said processor receives a task schedule from said user, identifies situational awareness longevity conditions of said user to perform said task schedule based at least on said difference in time between said successive input data in response to said series of D-PVT, forecasts advanced fatigue conditions of said user based on said identified situational awareness longevity conditions, identifies improvements of situational awareness performance of said user to perform said task schedule, creates a new optimized task schedule based on said task schedule, said situational awareness longevity conditions, said advanced fatigue conditions, and said improvements of situational awareness performance, and, displays said situational awareness longevity conditions of said user, said advanced fatigue conditions of said user, said improvements of situational awareness performance of said user to perform said task schedule, and said new optimized task schedule to one or more second users. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A situational awareness analysis and fatigue management system to optimize a user'"'"'s task schedule comprising:
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a processor; wherein said processor receives input data from a user, wherein said input data comprises a plurality of groups of input data, selects a set of functions for each group of said plurality of groups of input data, calculates outputs of each of said set of functions from said input data, and, generates and displays to said user a dynamic assessment situational awareness (DASA) diagram of said user as a function of situational awareness performance and wakefulness hours of said user from said output, displays a series of dynamic psychomotor vigilance tests (D-PVT) to said user requiring said user to respond to stimulus, accepts successive input data to said series of D-PVT, calculates a difference in time between said successive input data in response to said series of D-PVT as a measure of said user'"'"'s change in response time in responding to said stimulus in milliseconds (msec) for each of said series of D-PVT; wherein, using said DASA diagram, said processor receives a task schedule from said user, identifies situational awareness longevity conditions of said user to perform said task schedule based at least on said difference in time between said successive input data in response to said series of D-PVT and said input data, forecasts advanced fatigue conditions of said user based on said identified situational awareness longevity conditions, identifies improvements of situational awareness performance of said user to perform said task, creates a new optimized task schedule based on said task schedule, said situational awareness longevity conditions, said advanced fatigue conditions, and said improvements of situational awareness performance, and displays said identified situational awareness longevity conditions of said user, said forecast of advanced fatigue conditions of said user and said improvements of situational awareness performance of said user to perform said task schedule, and said new optimized task schedule to one or more second users; and
,wherein said input data comprises personal data of said user including height, weight and inseam of said user and a birth year and birth month of said user, wherein said processor calculates age, body mass index (BMI), and skin-to-mass ratio (SMR) values of said user using said personal data, and, wherein said processor calculates a bioelectric impedance (BEI) value and a proportionality factor of said (BEI) as a function of said age, BMI and SMR values of said user; sleep behavioral data of said user; medication data of said user, wherein said medication data comprises a drowsiness effect of said medication on said user; and
,performance risk thresholds including blood alcohol content (BAC) thresholds and pre-REM stage (iREM) thresholds of said user, wherein said iREM depicts wherein optical stimuli of said user are processed with a delay and a long response time or no response time from said user.
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Specification