Tracking and accountability device and system

• US 9,858,791 B1
• Filed: 01/17/2017
• Issued: 01/02/2018
• Est. Priority Date: 01/17/2017
• Status: Active Grant

• Current Assignee: 3AM Innovations LLC
• Original Assignee: 3AM Innovations LLC
• Inventors: O'Connor, Patrick, Samuels, Robert
• Primary Examiner(s): Tweel, Jr., John A
• Application Number:
  US15/407,637
• Time in Patent Office: 350 Days
• Field of Search: 3405391
• CPC Class Codes: G01C 21/1654 with electromagnetic compass
• 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: G08B 21/0469 Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone G08B21/0476 takes precedence
• CPC Class Codes: G08B 21/12 responsive to undesired emission of substances, e.g. pollution alarms
• CPC Class Codes: G08B 25/016 Personal emergency signalling and security systems emergency non-personal manually actuated alarm activators G08B25/12
• CPC Class Codes: G08B 27/001 Signalling to an emergency team, e.g. firemen

Abstract

A tracking and accountability system and apparatus is provided and comprises a command unit and processing unit coupled to a wireless communication network, a first tracking device having a first mobile transceiver in communication with the wireless communication network and coupled to a first set of identification data of a first individual and being operative to transmit signals representing the first individual'"'"'s location over the wireless communication network to the processing unit, and a second tracking device having a second mobile transceiver and coupled to a second set of identification data of a second individual and being operative to transmit signals representing the second individual'"'"'s location (i) to the processing unit over the wireless communication network if the second tracking device is within a first distance; and (ii) to the first tracking device if the second tracking device is within the first distance to the first tracking device.

Claims

1. A communication system comprising:

a command unit coupled to a wireless communication network;

a processing unit coupled to the wireless communication network;

a first personal tracking unit having a first mobile transceiver in communication with the wireless communication network and an ambient temperature sensor, the first personal tracking unit coupled to a first set of user identification data of a first individual and being operative to transmit signals representing the first individual'"'"'s location and the ambient temperature of the first individual'"'"'s location over the wireless communication network to the processing unit; and

a second personal tracking unit having a second mobile transceiver and an ambient temperature sensor, the second personal tracking unit coupled to a second set of user identification data of a second individual and being operative to transmit signals representing the second individual'"'"'s location and the ambient temperature of the second individual'"'"'s location (i) to the processing unit over the wireless communication network if the second personal tracking unit is within a first distance; and

(ii) to the first personal tracking unit if the second personal tracking unit is within the first distance to the first personal tracking unit, wherein the processing unit generates a heat map of the locations of the first and second individuals based on the ambient temperature and location signals received from each personal tracking unit.

2. The communication system of claim 1, wherein the wireless communication network is an ad hoc network utilizing an ultra-wideband network, and wherein the first mobile transceiver is operative to receive a plurality of signals over the ultra-wideband network from a plurality of mobile transceivers that are positioned within the first distance from the first mobile transceiver and beyond the first distance from the command unit, wherein the first mobile transceiver transmits the plurality of signals to the command unit.

3. The communication system of claim 1, wherein a plurality of mobile transceivers within the first distance to each other are operative to receive and transmit a plurality of signals to and from each other, and wherein the plurality of mobile transceivers within the first distance to the command unit will transmit the plurality of signals to the command unit.

4. The communication system of claim 1, wherein the first distance is approximately 300 feet.

5. The communication system of claim 1, wherein the first mobile transceiver further comprising a second communication network between the processing unit and the command unit, wherein location data is transmitted over the first communication network and wherein functional performance data is transmitted over the second communication network.

6. The communication system of claim 1, wherein each personal tracking unit further comprises an inertial measurement unit for measuring acceleration and angular velocity and a processer, wherein the processer processes the acceleration and angular velocity of the respective individual with a first navigational algorithm to determine a first set of relative position, velocity, and altitude data of the respective individual.

7. The communication system of claim 6, wherein each personal tracking unit further comprises a location sensor for generating a set of location data, wherein the set of location data and the first set of relative position, velocity, and altitude data of the respective individual are combined with a statistical filter to provide an estimated relative position, velocity and altitude of the respective individual.

8. The communication system of claim 7, wherein the first and second personal tracking units each further comprise an RFID tag, wherein each RFID tag provides a set of user identification data to the processing unit.

9. The communication system of claim 8, wherein the location sensor is a radio location sensor.

10. The communication system of claim 1, wherein the signals transmitted from the first and second mobile transceivers also represent one or more of the first and second individual'"'"'s biometrics, respectively.

11. The communication system of claim 1, wherein the command unit further comprises a portable computer having a display, and wherein the heat map is transmitted by the processing unit to the command unit and displayed on the display.

12. The communication system of claim 1, wherein each personal tracking unit further comprises a processor and a display, wherein the processor couples the ambient temperature data with the location data to generate a heat map of the location of the individual to be displayed on the display.

13. The communication system of claim 12, wherein the display is mounted to the wrist of the first individual.

14. The communication system of claim 1, wherein the location of the first and second individual are tracked in all Cartesian directions (x, y, and z).

15. The communication system of claim 1, wherein the processing unit couples a plurality of location data points received from the personal tracking units within a structure to generate a map of the structure.

16. The communication system of claim 15, wherein a portion of the map of the structure is transmitted from the processing unit to the personal tracking unit within that portion.

17. The communication system of claim 1, wherein the processing unit couples a plurality of location data points received from the personal tracking units with a preexisting structure map to generate a map having the locations of each personal tracking unit.

18. The communication system of claim 1, wherein the personal tracking unit receives from the processing unit an egress map by a reverse data push of the locations of the individual.

19. A method of generating a heat map of a structure comprising

(a) receiving from a plurality of personal tracking unit time-stamped data packets comprising ambient temperature data and location data of a structure;

(b) combining the ambient temperature and location data with a map of the structure to provide a heat map;

(c) transmitting the heat map to a portable computer; and

(d) displaying the heat map on a display of the portable computer.

20. The method of generating a heat map of the structure of claim 19, wherein the map of the structure is pre-existing.

21. The method of generating a heat map of the structure of claim 19, wherein the map of the structure is determined from location data received from the personal tracking units.

22. The method of generating a heat map of the structure of claim 19, further comprising:

(a) determining whether the temperature of the structure is above a structure heat tolerance; and

(b) sending an alert to at least one of a command unit and a personal tracking unit if the temperature is above the structure heat tolerance.

23. A communication system comprising:

a command unit coupled to a wireless communication network;

a processing unit coupled to the wireless communication network;

a first personal tracking unit having a first mobile transceiver in communication with the wireless communication network, a processor, an ambient temperature sensor for generating ambient temperature data, and a display, the first personal tracking unit coupled to a first set of user identification data of a first individual and being operative to transmit signals representing the first individual'"'"'s location over the wireless communication network to the processing unit, wherein the processor couples the ambient temperature data with the first individual'"'"'s location to generate a heat map of the location of the first individual to be displayed on the display; and

a second personal tracking unit having a second mobile transceiver, a processor, an ambient temperature sensor for generating ambient temperature data, and a display, the second personal tracking unit coupled to a second set of user identification data of a second individual and being operative to transmit signals representing the second individual'"'"'s location (i) to the processing unit over the wireless communication network if the second personal tracking unit is within a first distance; and

(ii) to the first personal tracking unit if the second personal tracking unit is within the first distance to the first personal tracking unit, wherein the processor couples the ambient temperature data with the second individual'"'"'s location to generate a heat map of the location of the second individual to be displayed on the display.

24. The communication system of claim 23, wherein the display is mounted to the wrist of the first individual.