Wireless tracking of power tools and related devices

• US 10,285,003 B2
• Filed: 02/02/2018
• Issued: 05/07/2019
• Est. Priority Date: 02/22/2013
• Status: Active Grant

• Current Assignee: Milwaukee Electric Tool Corporation (Techtronic Industries Company Limited)
• Original Assignee: Milwaukee Electric Tool Corporation (Techtronic Industries Company Limited)
• Inventors: Burch, Wade F., Zeiler, Jeffrey M., Reading, Leslie J.
• Primary Examiner(s): Tweel, Jr., John A
• Application Number:
  US15/887,504
• Publication Number:
  US 20180160266A1
• Time in Patent Office: 459 Days
• Field of Search: 34053913
• CPC Class Codes: B25F 5/00 Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
• CPC Class Codes: B25H 3/02 Boxes
• CPC Class Codes: G05F 1/66 Regulating electric power
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G08B 13/1427 with transmitter-receiver for distance detection
• CPC Class Codes: G08B 21/0213 System disabling if a separation threshold is exceeded disabling electrical appliances in case of unplugging G08B13/1409
• CPC Class Codes: G08B 25/009 Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management
• CPC Class Codes: H04W 84/042 Public Land Mobile systems, e.g. cellular systems
• CPC Class Codes: H04W 88/16 Gateway arrangements
• CPC Class Codes: Y04S 10/50 Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

A power distribution box and method of communicating via the power distribution box are provided. A power input in the power distribution box is coupled to a power output to provide power to external devices. A gateway device supported by the housing of the power distribution box includes a wireless network module for communicating with power tools and a cellular module for communicating via a cellular network with a power tool monitoring system. The gateway may be removable from the power distribution box. A translation controller in the gateway enables communication between the wireless network module and the external network using the cellular module. The translation controller translates messages between the power tools and external network. The messages may include location data or operational data associated with the power tool.

Claims

1. A power distribution box comprising:

a housing;

a power input supported by the housing and configured to receive power from an external power source;

a first power output electrically coupled to the power input, the first power output configured to provide power to an external device; and

a gateway device supported by the housing, the gateway device including

a wireless network processing unit including electronics and configured to communicate with at least one power tool device in a wireless network,

a cellular processing unit including electronics and configured to communicate with an external network through a cellular network, and

a translation controller including electronics and coupled to the wireless network processing unit, and the cellular processing unit, the translation controller configured to enable communication between the wireless network processing unit and the external network using the cellular processing unit.

2. The power distribution box of claim 1, further comprising a physical attachment portion configured to removably and securely attach the gateway device to the power distribution box.

3. The power distribution box of claim 2, wherein the power distribution box provides power to the gateway device via terminals of the physical attachment portion.

4. The power distribution box of claim 1, wherein the gateway device includes at least one selected from the group consisting of tabs for snapping onto the power distribution box, a rail and groove arrangement for a sliding engagement to the power distribution box, or a friction fit arrangement for attaching the gateway device to the power distribution box.

5. The power distribution box of claim 1, wherein the gateway device fits into a receptacle of the power distribution box, which is selectively covered by a door.

6. The power distribution box of claim 1, wherein the gateway device includes at least one antenna for communicating via the wireless network processing unit and via the cellular processing unit, the at least one antenna covered by a protective covering made of rugged material with a low dielectric constant.

7. The power distribution box of claim 1, wherein the power distribution box includes a compartment for receiving the gateway device to provide protection from physical damage to the gateway device.

8. The power distribution box of claim 1, wherein the translation controller translates messages communicated between the at least one power tool device and the external network, the external network comprising at least one power tool monitoring system.

9. The power distribution box of claim 8, wherein the messages, communicated between the at least one power tool device and the external network comprising at least one power tool monitoring system, include location data indicative of the location of the at least one power tool device or operational data associated with the at least one power tool device.

10. A method for communicating by a power distribution box, the method comprising:

receiving power from an external power source via a power input supported by a housing of the power distribution box;

providing power to an external device via a first power output supported by the housing of the power distribution box, the first power output electrically coupled to the power input;

communicating with at least one power tool device in a wireless network via a wireless network processing unit in a gateway device supported by the housing of the power distribution box;

communicating with an external network through a cellular network via a cellular processing unit in the gateway device supported by the housing of the power distribution box; and

translating data communications by a translation controller coupled to the wireless network processing unit and the cellular processing unit to enable communication between the wireless network processing unit and the external network using the cellular processing unit.

11. The method of claim 10, further comprising:

receiving, at a physical attachment portion of the power distribution box, the gateway device to the power distribution box.

12. The method of claim 11 further comprising:

providing power by the power distribution box to the gateway device via terminals of the physical attachment portion.

13. The method of claim 11, wherein the physical attachment portion includes at least one selected from the group consisting of tabs for snapping onto the power distribution box, a rail and groove arrangement for a sliding engagement to the power distribution box, and a friction fit arrangement for attaching the gateway device to the power distribution box.

14. The method of claim 10, further comprising:

receiving, in a receptacle of the power distribution box, the gateway device; and

selectively covering the receptacle, and the gateway device therein, with a door of the receptacle.

15. The method of claim 10, wherein communicating via the wireless network processing unit or the cellular processing unit includes communicating via at least one antenna of the gateway device that is covered by a protective covering made of rugged material with a low dielectric constant.

16. The method of claim 15, wherein messages, communicated between the at least one power tool device and a power tool monitoring system that is communicatively coupled to the external network, include location data indicative of the location of the at least one power tool device or operational data associated with the at least one power tool device.

17. A power distribution box comprising:

a housing;

a power input supported by the housing and configured to receive power from an external power source;

a first power output electrically coupled to the power input, the first power output configured to provide power to an external device; and

a gateway device supported by the housing, the gateway device including;

a wireless communication means for communicating with at least one power tool device,

a communication means for communicating with an external network, and

a translation controller including electronics and coupled to the wireless communication means for communicating with the at least one power tool device and the communication means for communicating with the external network, the translation controller configured to translate data communications to enable communication between the at least one power tool device and the external network.

18. The power distribution box of claim 17, further comprising a physical attachment portion configured to removably and securely attach the gateway device to the power distribution box.

19. The power distribution box of claim 17, wherein the power distribution box provides power to the gateway device via terminals of the physical attachment portion.

20. The power distribution box of claim 17, wherein messages, communicated between the at least one power tool device and a power tool monitoring system that is communicatively coupled to the external network, include location data indicative of a location of the at least one power tool device, or operational data associated with the at least one power tool device.