Systems and methods for processing and transmitting sensor data
First Claim
1. A method for transmitting data between devices of an analyte monitoring system, the method comprising:
- generating sensor data using a sensor electronics module electrically connected to a continuous analyte sensor during a first power mode;
establishing a two-way communication channel between the sensor electronics module and a display device, and the sensor electronics module transmitting during the first power mode;
transitioning to a second power mode, wherein the second power mode comprises the sensor electronics module being at a lower power than at the first power mode;
providing a sleep pulse signal with a first current value to a sleep current circuit of the sensor electronics module upon the transition to the second power mode from the first power mode; and
detecting, by the sleep current circuit during the second power mode, a resultant current value that is the summation of the first current value of the sleep pulse signal and a second current value of a sleep current of the sensor electronics module, wherein the second current value of the sleep current is generated based on a difference between the resultant current value and the first current value of the sleep pulse signal that is provided to the sleep current circuit,comparing the resultant current value with a predetermined threshold value during the second power mode,verifying whether an error associated with a normal battery drain of the sensor electronics module has occurred during the second power mode, wherein determining the error has occurred is based on said comparing indicating that the resultant current value is larger than the predetermined threshold value,transitioning to the first power mode from the second power mode, prior to the determination of the occurrence of the error in the sensor electronics module.
1 Assignment
0 Petitions
Accused Products
Abstract
Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.
-
Citations
6 Claims
-
1. A method for transmitting data between devices of an analyte monitoring system, the method comprising:
-
generating sensor data using a sensor electronics module electrically connected to a continuous analyte sensor during a first power mode; establishing a two-way communication channel between the sensor electronics module and a display device, and the sensor electronics module transmitting during the first power mode; transitioning to a second power mode, wherein the second power mode comprises the sensor electronics module being at a lower power than at the first power mode; providing a sleep pulse signal with a first current value to a sleep current circuit of the sensor electronics module upon the transition to the second power mode from the first power mode; and detecting, by the sleep current circuit during the second power mode, a resultant current value that is the summation of the first current value of the sleep pulse signal and a second current value of a sleep current of the sensor electronics module, wherein the second current value of the sleep current is generated based on a difference between the resultant current value and the first current value of the sleep pulse signal that is provided to the sleep current circuit, comparing the resultant current value with a predetermined threshold value during the second power mode, verifying whether an error associated with a normal battery drain of the sensor electronics module has occurred during the second power mode, wherein determining the error has occurred is based on said comparing indicating that the resultant current value is larger than the predetermined threshold value, transitioning to the first power mode from the second power mode, prior to the determination of the occurrence of the error in the sensor electronics module. - View Dependent Claims (2, 3)
-
-
4. A system for monitoring analyte concentration data of a host, comprising:
-
a continuous analyte sensor; a sensor electronics module configured to electrically couple to the continuous analyte sensor and generate analyte sensor data using the continuous analyte sensor during a first power mode; a display device configured to wirelessly receive information indicative of the analyte sensor data from the sensor electronics module, wherein the sensor electronics module and the display device are configured to establish a two-way communication channel between the sensor electronics module and the display device, wherein the sensor electronics module transmit during the first power mode, and wherein the sensor electronics module transitions to a second power mode, wherein the second power mode is lower in power than the first power mode; and a sleep current circuit configured to receive a sleep current signal with a first current value upon the transition to the second power mode from the first power mode, and further configured to detect during the second power mode, a resultant current value that is the summation of the first current value of the sleep current signal and a second current value of a sleep current of the sensor electronics module, wherein the second current value of the sleep current is generated based on a difference between the resultant current value and the first current value of the sleep current signal that is provided to the sleep current circuit, compare the resultant current value with a predetermined threshold value during the second power mode, verify whether an error associated with a normal battery drain of the sensor electronics module has occurred during the second power mode, wherein determining the error has occurred is based on said compare indicating that the resultant current value is larger than the predetermined threshold value, transition to the first power mode from the second power mode, prior to the determination of the occurrence of the error in the sensor electronics module. - View Dependent Claims (5, 6)
-
Specification