Wireless communication diagnostics

Patent metadata

Field	Value
Publication number	US-2023326331-A1
Application number	US-202318321023-A
Country	US
Kind code	A1
Filing date	May 22, 2023
Priority date	Dec 24, 2013
Publication date	Oct 12, 2023
Grant date	—

Abstract

A load control system may include devices for performing communications for controlling an amount of power provided to an electrical load. The devices may include load control devices that may communicate by transmitting digital messages. A user device having an adjustable wireless communication range may be used for discovering devices, configuring devices, and/or diagnosing devices in the load control system. The user device may detect whether devices are within an established wireless communication range of one another for performing communications. The user device may detect digital messages transmitted from a device and/or digital messages received at a device to determine whether the digital messages are correctly communicated in the load control system. The user device may provide an indication to a user indicating whether a digital message is correctly transmitted or received by a device in the load control system.

First claim

1 . An electric load control device, comprising:
communication interface circuitry; control circuitry to:
responsive to receipt, via communication interface circuitry, of a broadcast discovery message transmitted by a user device via a first communication network:
determine an RSSI for the received broadcast discovery signal;
obtain from the broadcast discovery message a minimum response signal strength;
determine whether the RSSI of the received broadcast discovery signal is greater than the minimum response signal strength; and
responsive to the determination that the RSSI exceeds the minimum response signal strength:
generate a discovery response signal, wherein the discovery response signal includes data representative of:
an identifier assigned to the electric load control device;
the RSSI of the received broadcast discovery message; and
data representative of an identity of each of one or more second electric load control devices included in a network of electric load control devices and from which the electric load control device has received a message.

2 . The electric load control device of claim 1 wherein the discovery response signal further comprises:
data representative of an event occurrence between the electric load control device and each of the one or more second electric load control devices from which the electric load control device has received the message.

3 . The electric load control device of claim 1 wherein the discovery response signal further comprises:
data representative of a serial message identifier from each of the one or more second electric load control devices from which the electric load control device has received the message.

4 . The electric load control device of claim 1 wherein to generate the discovery response signal that includes data representative of the identifier assigned to the electric load control device, the control circuitry to further:
generate a discovery response signal that includes data representative of the unique identifier assigned to the electric load control device.

5 . The electric load control device of claim 1 wherein the discovery response signal further comprises:
data representative of a network identifier assigned to the electric load device.

6 . The electric load control device of claim 1 , further comprising:
memory circuitry communicatively coupled to the control circuitry;
wherein the control circuitry to further:
receive, via the communication interface circuitry, an association message that includes data indicative of an association between the electric load control device and a third electric load control device included in the network of electric load control devices; and
cause a storage of the received data indicative of the association between the electric load control device and the third electric load control device in the memory circuitry.

7 . The electric load control device of claim 6 wherein to receive the association message that includes data indicative of the association between the electric load control device and the third electric load control device, further comprises:
receive, via the communication interface circuitry, the association message that includes the data indicative of the association between the electric load control device and a third electric load control device via a second communication network different than the first communication network.

8 . The electric load control device of claim 7 wherein responsive to the receipt of the association message that includes the data indicative of the association between the electric load control device and a third electric load control device via the second communication network the control circuitry to further:
cause the storage of the received data indicative of the association between the electric load control device and the third electric load control device, responsive to receipt of the association message from a system controller included in the network of electrical load control devices.

9 . The electric load control device of claim 6 wherein to receive the association message that includes data indicative of the association between the electric load control device and the third electric load control device, further comprises:
receive, via the communication interface circuitry, the association message that includes the data indicative of the association between the electric load control device and a third electric load control device via the first communication network.

10 . The electric load control device of claim 9 wherein to cause the storage of the received data indicative of the association between the electric load control device and the third electric load control device responsive to receipt of the association message, further comprises:
cause the storage of the received data indicative of the association between the electric load control device and the third electric load control device, responsive to receipt of the association message from the user device.

11 . An electric load control device discovery method, comprising:
receiving, by electric load controller control circuitry via communication interface circuitry, a broadcast discovery message transmitted by a user device using a first communication network; and responsive to receipt of the broadcast discovery message transmitted by the user device via the first communication network:
determining, by the electric load controller control circuitry, an RSSI for the received broadcast discovery signal;
obtaining, by the electric load controller control circuitry, from the broadcast discovery message a minimum response signal strength;
determining, by the electric load controller control circuitry, whether the RSSI of the received broadcast discovery signal is greater than the minimum response signal strength; and
responsive to the determination that the RSSI exceeds the minimum response signal strength:
generating, by the electric load controller control circuitry, a discovery response signal, wherein the discovery response signal includes data representative of:
an identifier assigned to the electric load control device;
the RSSI of the received broadcast discovery message; and
data representative of an identity of each of one or more second electric load control devices included in a network of electric load control devices and from which the electric load control device has received a message.

12 . The electric load control method of claim 11 wherein generating the discovery response signal further comprises:
generating, by the electric load controller control circuitry, the discovery response signal, wherein the discovery response signal further includes:
data representative of an event occurrence between the electric load control device and each of the one or more second electric load control devices from which the electric load control device has received the message.

13 . The electric load control method of claim 11 wherein generating the discovery response signal further comprises:
generating, by the electric load controller control circuitry, the discovery response signal, wherein the discovery response signal further includes:
data representative of a serial message identifier from each of the one or more second electric load control devices from which the electric load control device has received the message.

14 . The electric load control method of claim 11 wherein generating the discovery response signal that includes data representative of the identifier assigned to the electric load control device, further comprises:
genera

Assignees

• Lutron Tech Co Llc

Inventors

• Crafts Jordan H
• Barco Kyle Thomas
• Barnes Bryan Robert
• Dolan David J
• Fricke William Bryce
• Hnatow Joel
• Lenz Jonathan T

Classifications

• H05B47/19

  via wireless transmission · CPC title

• G08C17/02 Primary

  using a radio link · CPC title

• H04W88/08

  Access point devices · CPC title

• G08C2201/34

  Context aware guidance · CPC title

• G08C2201/70

  Device selection · CPC title