Exercise-assisting device for forecasting the change in a physiological parameter as a function of an itinerary
AssigneeCentre National D'Etudes Spatiales (Cnes)
InventorSebastien Rouquette
Life of this patent
Estimating the term…
Abstract
A device (1) for assisting with physical exertion management, includes a physiological sensor, a positioning device, at least one memory in which data representative of the itinerary to be travelled during the physical exertion can be recorded, and at least one data processing unit organised so as to produce forecast data representative of the change in an physical exertion parameter over the remaining itinerary to be travelled by the individual, to compare these forecast data with predetermined data, and to produce and transmit a message, the content of which depends on the result of the comparison of the forecast data and the predetermined data, with a view to communicating the message to a user.
Claims11
Portable device (1) for assisting the management of a physical exertion provided by a subject, comprising:
- at least one sensor (10, 11, 12) for a at least one physiological parameter, called exertion parameter, evolving as a function of the physical exertion, said sensor being suitable to provide digital data, called exertion data, that are representative of said exertion parameter,
- at least one device, called positioning device (20), that is suitable to determine its own position in a given topographical frame of reference and to provide digital data, called positioning data, that are representative of this position,
- at least one interface (98, 99) for communication with a user,
- at least one memory (4) in which data, called input data, are capable of being recorded, comprising at least:
- positioning data provided by said positioning device,
- exertion data,
- data that are representative of an itinerary to be travelled in said topographical frame of reference by said subject in the course of the physical exertion,
- at least one data-processing unit (30), designed:
- to use said input data at any present point of the itinerary, said input data comprising at least topographic data of a part of the itinerary remaining to be travelled by the subject from the present point, to generate data, called forecast data, that are representative of the evolution of at least one of said exertion parameter over all of the itinerary, from equations and from tables of values recorded in at least one memory of the device,
- to compare these forecast data with predetermined values recorded in at least one memory of said assistance device,
- to generate data that are representative of a message, the content of which is a function of the result of the comparison of the forecast data and the predetermined values,
- to transmit said data that are representative of a message to the interface, with a view to the communication of said message to a user.
Dependencies are inferred from the claim text.