Reprogrammable remote sensor monitoring system
First Claim
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1. Apparatus for remotely monitoring and assessing the location and status of a human subject, the apparatus comprising:
- a central monitoring device; and
a portable monitoring unit in communication with the central monitoring device, the portable monitoring unit comprisingat least three automatic sensors associated with and monitoring the condition of the subject, the sensors including a biological condition sensor, an accelerometer, and an audio sensor;
a portable-unit location-determining device;
a remotely programmable microprocessor having an active state and an inactive, power conserving state, the microprocessor being in communication with, and receiving sensor signals from, the at least three automatic sensors and in communication with the location-determining device, and being operable to change from the inactive state to the active state in response to an activating parameter for an activation condition selected from the group consisting of a preselected state of at least one of the automatic sensors and a request signal from the central monitoring device;
a subject status signal input device activatable by the subject and in communication with the microprocessor;
a first transceiver in communication with the microprocessor, for communicating signals between the microprocessor and the central monitoring device; and
a power supply connected to provide power to the microprocessor, the first transceiver, and the portable-unit location determining device.
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Abstract
An automated, real-time, reprogrammable monitoring and control system for portable, remote sensors and subjects includes one or more portable monitoring units, each of the portable monitoring units having a sensor, a location-determining device, and a sensor interface unit. Each sensor interface unit is separately configured to monitor its sensor and to transmit that sensor'"'"'s data, via a digital wireless communications network, to a central monitoring device. The portable unit is carried or worn by a person or animal, or affixed to an inanimate subject.
958 Citations
11 Claims
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1. Apparatus for remotely monitoring and assessing the location and status of a human subject, the apparatus comprising:
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a central monitoring device; and a portable monitoring unit in communication with the central monitoring device, the portable monitoring unit comprising at least three automatic sensors associated with and monitoring the condition of the subject, the sensors including a biological condition sensor, an accelerometer, and an audio sensor; a portable-unit location-determining device; a remotely programmable microprocessor having an active state and an inactive, power conserving state, the microprocessor being in communication with, and receiving sensor signals from, the at least three automatic sensors and in communication with the location-determining device, and being operable to change from the inactive state to the active state in response to an activating parameter for an activation condition selected from the group consisting of a preselected state of at least one of the automatic sensors and a request signal from the central monitoring device; a subject status signal input device activatable by the subject and in communication with the microprocessor; a first transceiver in communication with the microprocessor, for communicating signals between the microprocessor and the central monitoring device; and a power supply connected to provide power to the microprocessor, the first transceiver, and the portable-unit location determining device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for remotely monitoring and assessing the location and status of a human subject, comprising:
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sensing a biological condition of the subject and supplying corresponding biological condition signals to a normally inactive microprocessor in a portable monitoring unit; sensing acceleration of the subject and supplying corresponding acceleration condition signals to the microprocessor; sensing audible communications from the subject and supplying corresponding audio signals to the microprocessor; determining the location of the subject and supplying corresponding location signals to the microprocessor; sensing a status signal input from the subject and supplying a corresponding status signal to the microprocessor; shifting the microprocessor from its normally inactive condition to an active condition in response to any of a predetermined set of activating parameters; when the microprocessor is in its active condition, transmitting to a remote central monitoring device any condition signals, audio signals, location signals, and status signals received by the microprocessor; receiving audio signals from the remote central monitoring device for voice communication between the central monitoring device and the subject; and receiving signals from the central monitoring device for programming the microprocessor as required. - View Dependent Claims (10, 11)
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Specification