Remote monitoring systems

• US 9,370,170 B2
• Filed: 11/29/2012
• Issued: 06/21/2016
• Est. Priority Date: 11/30/2011
• Status: Expired due to Fees

• Current Assignee: Illinois Tool Works Inc.
• Original Assignee: Illinois Tool Works Inc.
• Inventors: Downing, Mark L., Pliml, Robert L., Spelbring, Steven S., Johnson, Nathan W., Cannon, Kimberly A., Dina, Daniel
• Primary Examiner(s): PHAM, TOAN NGOC
• Application Number:
  US14/360,316
• Publication Number:
  US 20140333439A1
• Time in Patent Office: 1,300 Days
• Field of Search: 340/573.3, 600/301
• US Class Current: 1/1
• CPC Class Codes: A01K 11/006 Automatic identification systems for animals, e.g. electronic devices, transponders for animals identification systems for access to feeding pens A01K1/0209; ear tags with electronic identification means A01K11/004
• CPC Class Codes: A01K 29/005 Monitoring or measuring activity, e.g. detecting heat or mating
• CPC Class Codes: A61B 2503/40 Animals
• CPC Class Codes: A61B 2560/0209 adapted for power saving
• CPC Class Codes: A61B 5/0008 Temperature signals
• CPC Class Codes: A61B 5/002 Monitoring the patient using a local or closed circuit, e.g. in a room or building A61B5/0017 takes precedence
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS
• CPC Class Codes: A61B 5/145 Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissuemeasuring of blood pressure or blood flow A61B5/02; non-radiation detecting or locating of foreign bodies in blood A61B5/06
• CPC Class Codes: A61B 5/6817 Ear canal
• CPC Class Codes: A61D 17/002 for detecting period of heat of animals, i.e. for detecting oestrus for humans A61B10/0012
• CPC Class Codes: G01K 1/024 for remote indication
• CPC Class Codes: G01K 1/026 arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
• CPC Class Codes: G01K 13/20 Clinical contact thermometers for use with humans or animals
• CPC Class Codes: G01K 13/223 Infrared clinical thermometers, e.g. tympanic

Abstract

A system includes sensors for transmitting data on a low power and/or short range transmission link, and one or more coordinators in wireless communication with the sensors. The coordinators convert signals received via the low power and/or short range transmission link to a longer range transmission link. A base station is in wireless communication with the coordinators via the longer range transmission link so that data generated by the sensors is transferred to the base station via the coordinators.

Claims

1. A system comprising:

a plurality of sensors configured to transmit data on a low power and/or short range transmission link;

a plurality of coordinators in wireless communication with said sensors,

a base station in wireless communication with said plurality of coordinators via said longer range transmission link so that data generated by said sensors is transferred to said base station via said coordinators, said base station providing a coordinator service,

said coordinators configured to

     1) convert signals received via said low power and/or short range transmission link to a longer range transmission link,

     2) issue a plurality of commands to the coordinator service and

     3) direct communications from the base station to the sensor.

2. The system of claim 1, wherein said low power and/or short range transmission link utilizes a 802.15.4 signal.

3. The system of claim 1, wherein said longer range link is selected from the group consisting of a cellular network and a transmission link using a 802.11 protocol.

4. The system of claim 1, wherein said system is configured so that only one sensor is transmitting data to said coordinator at any given time.

5. The system of claim 1, wherein said sensor is selected from the group consisting of time sensors, temperature sensors, humidity sensors, magnetic field sensors, voltage sensors,

current sensors, noise sensors, pressure sensors, electrical switches, biological sensors, pH sensors, motion sensors, chemical sensors, pathogen sensors, bacteria sensors, strain gauges, ultra violet sensors, proximity sensors, flow rate sensors, gas sensors, imaging devices, accelerometers, and gyroscopes.

6. The system of claim 5, wherein said system is configured so that only one tag is transmitting data at any given time to said coordinator.

7. The system of claim 1, wherein said plurality of coordinators are remote from an animal.

22. A method of monitoring a desired subject comprising:

providing a system according to claim 1;

associating said sensors with desired subjects; and

monitoring at least one parameter of said desired subjects via said base station.

8. A system comprising:

a plurality of tags affixable to an animal, the tags configured to transmit data to a coordinator on a low power and/or short range transmission link;

a plurality of coordinators in wireless communication with said tags,

a base station in wireless communication with said plurality of coordinators via said longer range transmission link so that data generated by said sensors is transferred to said base station via said coordinators, said base station providing a coordinator service,

said coordinators configured to

     1) convert signals received via said low power and/or short range transmission link to a longer range transmission link,

     2) issue a plurality of commands to the coordinator service and

     3) direct communications from the base station to the sensor.

9. The system of claim 8, wherein said low power and/or short range transmission link utilizes a 802.15.4 protocol.

10. The system of claim 8, wherein said longer range transmission link utilizes a 802.11 protocol.

11. The system of claim 8, wherein said tags comprise one or more sensors that generate data to be transferred to said coordinators.

12. The system of claim 11, wherein said sensor is a temperature sensor.

13. The system of claim 12, wherein said temperature sensor is a tympanic membrane temperature sensor.

14. The system of claim 12, wherein said base station is configured to analyze temperature data received from said temperature sensors via said coordinators to identify characteristics of sick animals or animals in estrus and alert a user of the system to specific individuals that are showing these characteristics.

15. The system of claim 8, wherein said tag is in communication with one or more sensors that generate data to be transferred to said coordinators.

16. The system of claim 15, wherein said sensor is a temperature sensor.

17. The system of claim 8, wherein said plurality of coordinators are remote from said animal.

23. A method of monitoring body temperature of a plurality of animals comprising:

providing a system according to claim 12;

associating said tags with said plurality of animals; and

monitoring the temperature of said plurality of animals via said base station.

24. A method of identifying an animal in need of treatment in a herd of animals comprising:

monitoring the temperature of a plurality of animals via the temperature sensor system of claim 12; and

identifying animals in need of treatment, wherein a core body temperature change of greater than 1.5 degrees F. in an individual animal in a six to 24 hour period is indicative of a disease.

25. The method of claim 24, wherein said core body temperature change is corrected for changes in ambient temperature.

26. The method of claim 24, wherein said core body temperature change is greater than 2.0 degrees F.

27. The method of claim 24, wherein said disease is Bovine Respiratory Disease.

18. A tag affixable to an animal comprising a temperature sensor;

a housing enclosing components to translate, read and store multiple time-stamped temperature data points received from said temperature sensor and to transmit said multiple time-stamped temperature data points at a predetermined time slot;

a low power/short range transmitter configured to transmit said temperature data to a plurality of coordinators in communication with a plurality of said tags and remote from said animal; and

visual indicator capable of being remotely activated.

19. The tag of claim 18, wherein said temperature sensor is a tympanic sensor that extends from said housing on a flexible shaft.

20. A tag affixable to an ear of an animal comprising:

a male component comprising a temperature sensor and a housing enclosing components to translate, read and store multiple time-stamped temperature data points received from said temperature sensor and to transmit said multiple time-stamped temperature data points at a predetermined time slot;

a low power/short range transmitter configured to transmit said temperature data to a plurality of coordinators remote from said animal; and

visual indicator capable of being remotely activated, said housing having extending therefrom two stems, each stem comprising a head at its distal end; and

a female component comprising two bosses, wherein said bosses are positioned to receive a head from one of said stems so that said male component may be securely attached to said female component in said ear of said animal.

21. The tag of claim 20, wherein said temperature sensor is a tympanic sensor that extends from said housing on a flexible shaft.