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A system includes one or more sensors to detect activities of a mobile object; and a processor coupled to the sensor and the wireless transceiver to classify sequences of motions into groups of similar postures each represented by a model and to apply the models to identify an activity of the object

A system includes one or more sensors to detect activities of a mobile object; and a processor coupled to the sensor and the wireless transceiver to classify sequences of motions into groups of similar postures each represented by a model and to apply the models to identify an activity of the object.

대표청구항 ▼

1. A system, comprising: one or more sensors to detect movement of a mobile object; anda processor coupled to the one or more sensors and a wireless transceiver to classify sequences of movements of the mobile object into groups of similar postures represented by a model and to apply the model to id

1. A system, comprising: one or more sensors to detect movement of a mobile object; anda processor coupled to the one or more sensors and a wireless transceiver to classify sequences of movements of the mobile object into groups of similar postures represented by a model and to apply the model to identify an activity of the mobile object,wherein the processor identifies each elemental motion of a sequence of elemental motions of the mobile object, and identifies the activity of the mobile object by matching the sequence of identified elemental motions with one or more stored sequences of elemental motions, wherein each stored sequence of elemental motions corresponds with an activity. 2. The system of claim 1, wherein the identification of each elemental motion comprises code for: generating an acceleration signature based on sensed acceleration of the one or more sensors; matching the acceleration signature with at least one of a plurality of stored acceleration signatures, wherein each stored acceleration signatures corresponds with a type of motion; identifying the type of motion of the one or more sensors based on the matching of the acceleration signature with the stored acceleration signature. 3. The system of claim 1, further comprising computer readable code for refining identification of the activity by analyzing timing of the identified activity, by analyzing at least one identified location of the identified activity, by analyzing a rate of change of a location of the object, or by analyzing an age of the object. 4. The system of claim 1, further comprising computer readable code for identifying a behavior of the object by matching the sequence of identified activities of the object with a stored sequence of activities, wherein each stored sequence of activities corresponds with an identified behavior. 5. The system of claim 1, further comprising computer readable code tracking at least one behavior of the object over time. 6. The system of claim 1, wherein the stored acceleration signatures are useable for matching acceleration signatures of motions of multiple humans, and the stored acceleration signatures are useable for matching acceleration signatures of motions of a particular human. 7. The system of claim 1, wherein the processor automatically notifies a third party for assistance upon detecting the fall without a user pressing a button to call for help. 8. The system of claim 1, wherein the processor captures movement activities and comparing the movement activities to fall patterns. 9. The system of claim 1, wherein the processor determines an in-door position of the patient using triangulation of signals between the wireless transceiver and a remote station. 10. The system of claim 1, wherein the processor waits for a predetermined period to detect if the patient can recover from the fall and automatically requests assistance if the patient is unable to recover from the fall. 11. The system of claim 1, comprising a call center coupled to the processor to provide a human response. 12. The system of claim 1, wherein the processor detects a gradual slide from a seated position. 13. The system of claim 1, wherein the processor detects a position of the mobile object using a global positioning system and/or geolocation data. 14. The system of claim 1, wherein the processor automatically alerts a monitoring center. 15. The system of claim 14, wherein the object is a patient and wherein the processor transfers voice data between the patient and the monitoring center. 16. The system of claim 1, wherein the processor plays an audio reminder at a predetermined time to take medication. 17. The system of claim 1, wherein the object is a patient and wherein the sensor is worn on the patient's neck. 18. The system of claim 1, wherein the sensor is an accelerometer and wherein the processor detects the position of the mobile object using a global positioning system and WiFi geolocation data. 19. The system of claim 1, wherein the processor detects activities of daily life. 20. The system of claim 1, comprising a plurality of sensors coupled to the processor and wherein the sensors measure one or more of: height, orientation and acceleration.