Method, apparatus and computer program product improving real time location systems with multiple location technologies
View Patent ↗Systems, methods, apparatuses, and computer readable media are disclosed for improving, in some examples, real time location systems with multiple location technologies. In one embodiment, a method is provided including receiving blink data from a location tag associated with a first sensor; receiving proximity data generated based on communications between the first sensor and a second sensor, the proximity data including a sensor identifier; calculating location data associated with the location tag based on the blink data; and determining sensor position calculation data associated with the first sensor based on the proximity data.
1. A method of tracking a participant moving into and outside of a monitored area, the method comprising:
receiving location data calculated based on blink data transmitted by a location tag associated with the participant;
receiving sensor position calculation data calculated based on sensor data transmitted by a sensor associated with the participant;
determining, by a processor, a location of the location tag based on the location data;
selecting the location for the participant when the location tag is in the monitored area;
determining, by the processor, a position of the sensor based on the sensor position calculation data; and
selecting the position for the participant when the sensor is outside the monitored area.
2. The method of claim 1 , wherein the location tag is configured to transmit blink data at a first blink rate when receiving a transmission reliability signal and to transmit blink data at a second blink rate, which is less than the first blink rate, when not receiving a transmission reliability signal.
3. The method of claim 1 further comprising:
receiving, by at least one of the location tag or the sensor, a transmission reliability signal transmitted from one or more exciters positioned proximate the monitored area; and
determining, by the processor, when the participant is in the monitored area and outside the monitored area based on the transmission reliability signal.
4. The method of claim 1 , further comprising determining, by the processor, an over-determined location when the participant is in the monitored area.
5. The method of claim 1 , further comprising, not determining the location of the location tag based on the location data when the participant is outside of the monitored area.
6. An apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and computer program code configured to, with the processor, cause the apparatus to:
receive location data calculated based on blink data transmitted by a location tag associated with a participant;
receive sensor position calculation data calculated based on sensor data transmitted by a sensor associated with the participant;
determine a location of the location tag based on the location data;
selecting the location for the participant when the location tag is in a monitored area;
determine a position of the sensor based on the sensor position calculation data; and
selecting the position for the participant when the sensor is outside the monitored area.
7. The apparatus of claim 6 , wherein the location tag is configured to transmit blink data at a first blink rate when receiving a transmission reliability signal within the monitored area and to transmit blink data at a second blink rate, which is less than the first blink rate, when not receiving a transmission reliability signal outside the monitored area.
8. The apparatus of claim 6 wherein:
at least one of the location tag or the sensor is configured to receive a transmission reliability signal transmitted from one or more exciters positioned proximate the monitored area; and
the at least one memory and computer program code is configured to, with the processor, cause the apparatus to determine when the participant is in the monitored area and outside the monitored area based on the transmission reliability signal.
9. The apparatus of claim 6 , the at least one memory and computer program code configured to, with the processor, cause the apparatus to determine an over-determined location when the participant is in the monitored area.
10. The apparatus of claim 6 , the at least one memory and computer program code configured to not determine the location of the location tag based on the location data when the participant is outside of the monitored area.
11. A location system configured to track a participant moving into and outside of a monitored area, the location system comprising:
a location tag configured to transmit blink data, wherein the location tag is associated with the participant;
a sensor configured to transmit sensor data, wherein the sensor is associated with the participant;
a plurality of receivers configured to receive the blink data and to determine location data based on the blink data;
a receiver hub configured to:
receive the location data;
receive sensor position calculation data calculated based on the sensor data;
determine a location of the location tag based on the location data;
select the location data for the participant when the participant is in the monitored area;
determine a position of the sensor based on the sensor position calculation data; and
select the position for the participant when the participant is outside the monitored area.
12. The location system of claim 11 , wherein the location tag is configured to transmit blink data at a first blink rate when receiving a transmission reliability signal within the monitored area and to transmit blink data at a second blink rate, which is less than the first blink rate, when not receiving a transmission reliability signal outside the monitored area.
13. The location system of claim 11 , at least one of the location tag or sensor to receive a transmission reliability signal transmitted from one or more exciters positioned proximate the monitored area, the receiver hub configured to determine when the participant is in the monitored area and outside the monitored area based on the transmission reliability signal.
14. The location system of claim 11 , wherein the receiver hub is configured to determine an over-determined location when the participant is in the monitored area.
15. The location system of claim 11 , wherein the receiver hub is configured to not determine the location of the location tag based on the location data when the participant is outside of the monitored area.