Association functionality in a mobile monitoring device

• US 10,237,632 B2
• Filed: 11/27/2017
• Issued: 03/19/2019
• Est. Priority Date: 02/26/2015
• Status: Active Grant

• Current Assignee: Barry John Mccleland, Eugene Christiaan Van Beljon
• Original Assignee: Eugene Christiaan Van Beljon
• Inventors: McCleland, Barry John, van Beljon, Eugene Christiaan
• Primary Examiner(s): Phan, Hai
• Assistant Examiner(s): Balseca, Franklin D
• Application Number:
  US15/823,094
• Publication Number:
  US 20180084317A1
• Time in Patent Office: 477 Days
• CPC Class Codes: G01C 21/1654 with electromagnetic compass
• CPC Class Codes: G01S 19/51 Relative positioning
• CPC Class Codes: G01S 5/009 Transmission of differential positioning data to mobile
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: H04Q 2209/40 using a wireless architecture
• CPC Class Codes: H04Q 9/00 Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/026 using orientation information, e.g. compass
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/70 Services for machine-to-machine communication [M2M] or machine type communication [MTC]
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

A mobile monitoring device for continual remote monitoring of a condition is provided. The device includes a sensor module for producing sensor module data including inertial navigation data. A first transceiver component receives network manager data including inertial navigation data from a local network manager and may transmit sensor module data to the network manager for remote monitoring by a server. An associator component establishes an association with the local network manager if inertial navigation data of the sensor module and local network manager approximate each other and dissolves the association of the inertial navigation data of the sensor module and local network manager does not approximate each other. An inertial navigation component incrementally estimates a geographical location of the monitoring device using the previously received geographical location data and subsequent sensor module inertial navigation data.

Claims

1. A mobile monitoring device for monitoring a condition to which an object is exposed as it moves between multiple wireless local area networks, each of which at least including one or more mobile or fixed network managers, wherein the monitoring device is configured to dynamically join a network with a network manager which is local to the monitoring device, the mobile monitoring device comprising:

a sensor module for producing sensor module data including inertial navigation data;

a first transceiver component for receiving network manager data from the local network manager, the network manager data including inertial navigation data of the local network manager;

an associator component for establishing an association with the local network manager when the inertial navigation data of the sensor module approximates the inertial navigation data of the local network manager and dissolving the association with the local network manager when the inertial navigation data of the sensor module does not approximate the inertial navigation data of the local network manager; and

,

an inertial navigation component for incrementally estimating a geographical location of the monitoring device using geographical location data of the local network manager received immediately prior to the association being dissolved and subsequent inertial navigation data produced by the sensor module of the monitoring device.

2. The monitoring device as claimed in claim 1, wherein the associator component compares the inertial navigation data of the sensor module with the inertial navigation data of the local network manager.

3. The monitoring device as claimed in claim 1, wherein geographical location data of the local network manager is included in the network manager data while the association is established.

4. The monitoring device as claimed in claim 1, wherein the inertial navigation component incrementally estimates the geographical location of the monitoring device responsive to the associator component dissolving the association.

5. The monitoring device as claimed in claim 1, wherein the inertial navigation component uses the geographical location data of the local network manager received immediately prior to the association being dissolved as an initial set-point.

6. The monitoring device as claimed in claim 1, wherein establishing the association indicates that the monitoring device and local network manager have moved in unison and are on a common platform.

7. The monitoring device as claimed in claim 1, wherein the monitoring device is configured to remain in the network of the local associated network manager after dissolving the association whilst it is within wireless range.

8. The monitoring device as claimed in claim 1, wherein the first transceiver component is configured to receive network manager data from the local network manager via the network, wherein the first transceiver component is configured to transmit sensor module data to the local network manager via the network, and wherein the sensor module data includes the geographical location of the local network manager.

9. The monitoring device as claimed in claim 8, wherein the sensor module data includes the estimated geographical location after the association has been dissolved.

10. The monitoring device as claimed in claim 8, wherein the monitoring device is configured to transmit sensor module data to the local network manager during and after dissolving the association.

11. The monitoring device as claimed in claim 10, wherein the monitoring device includes a power source and wherein the sensor module is permanently activated for continual monitoring of the condition.

12. The monitoring device as claimed in claim 11, wherein the sensor module data is accessible for remote monitoring by a server computer via the local network manager.

13. The monitoring device as claimed in claim 1, wherein the monitoring device is a portable handheld monitoring device.

14. The monitoring device as claimed in claim 1, wherein the inertial navigation data includes magnetometer, angular rate, gravitational and acceleration sensor data.

15. The monitoring device as claimed in claim 1, including a communication component for establishing a wired or wireless communication link with a server computer, and wherein the monitoring device is configured to function as a network manager to other monitoring devices.

16. The monitoring device as claimed in claim 1, including a secondary transceiver component for transmitting sensor module data to a secondary device via a short-range communication link.

17. The monitoring device as claimed in claim 1, wherein the monitoring device is configured to receive user input from a user via a short-range communication link or a keypad, and wherein the monitoring device is configured to output sensor module data to the user via the short-range communication link or a display screen.

18. The monitoring device as claimed in claim 17, wherein the user input includes an instruction to output sensor module data, and wherein the sensor module data is output to the user via the short-range communication link or the display screen in response to receiving the instruction.

19. A system for monitoring a condition to which an object is exposed, the system comprising a plurality of monitoring devices as claimed in claim 1, and a plurality of networks, wherein each one of the networks includes one or more network managers, each network manager including a first transceiver component for transmitting network manager data to the monitoring devices, and wherein each monitoring device is operable to dynamically join or establish a network with a network manager, being local to the monitoring device, as it moves from one local network to another.

20. A method for monitoring a condition to which an object is exposed, the method being conducted by a mobile monitoring device having a sensor module which monitors the condition as the monitoring device moves between multiple wireless local area networks, each of which at least including one or more mobile or fixed network managers, wherein the monitoring device is configured to dynamically join a network with a network manager which is local to the monitoring device, the method comprising:

receiving sensor module data including inertial navigation data from the sensor module;

receiving network manager data from the local network manager, the network manager data including inertial navigation data of the local network manager;

establishing an association with the local network manager when the inertial navigation data of the sensor module approximates the inertial navigation data of the local network manager and dissolving the association with the local network manager when the inertial navigation data of the sensor module does not approximate the inertial navigation data of the local network manager; and

,

incrementally estimating a geographical location of the monitoring device using geographical location data of the local network manager received immediately prior to the association being dissolved and subsequent inertial navigation data produced by the sensor module of the monitoring device.