US 2021/0282070 A1 · EXTENDED STAR LUMINAIRE NETWORK FORMED USING HEARTBEAT MESSAGES

(canceled)

A radio frequency (RF) communication system comprising:

a plurality of RF nodes including a gateway RF node, non-connected RF nodes, connected RF nodes, and repeater RF nodes, wherein each of the non-connected RF nodes includes:
a non-connected RF node wireless transceiver configured for data communication over an extended star wireless network that includes the plurality of RF nodes;
a non-connected RF node processor coupled to the non-connected RF node wireless transceiver;
a non-connected RF node memory accessible to the non-connected RF node processor including a non-connected RF node identifier identifying the non-connected RF node;
and
non-connected RF node programming in the non-connected RF node memory, wherein execution of the non-connected node programming by the non-connected RF node processor configures the non-connected RF node to implement functions, including functions to:
after being powered on by a power source, receive, via the extended star wireless network:
a gateway heartbeat message from the gateway RF node, or
a respective repeater RF node heartbeat message from a respective repeater RF node of the repeater RF nodes;
in response to receiving:
the gateway heartbeat message from the gateway RF node, transmit, via the extended star wireless network, a first registration message to the gateway RF node or
the respective repeater RF node heartbeat message from the respective repeater RF node, transmit, via the extended star wireless network, the first registration message to the respective repeater RF node;
and
in response to receiving:
a gateway acknowledgement message, via the extended star wireless network, from the gateway RF node, configure the non-connected RF node to act as one of the connected RF nodes, or
a repeater registration acknowledgement message, via the extended star wireless network, from the respective repeater RF node, configure the non-connected RF node to act as one of the connected RF nodes;
or
after waiting a first period of time, in response to not receiving the gateway heartbeat message or the respective repeater RF node heartbeat message;
transmit, via the extended star wireless network, a non-connected help request message to the connected RF nodes;
after transmitting the non-connected help request message, receive, via the extended star wireless network, a respective connected help acknowledgement message from a respective connected RF node of the connected RF nodes, the respective connected help acknowledgement message including:
(i) a respective connected RF node identifier of the respective connected RF node, and
(ii) a respective connected help request count of the respective connected RF node;
in response to receiving the respective connected help acknowledgement message from the respective connected RF node, wait a second period of time, then select as a potential repeating RF node, the respective connected RF node having a highest connected help request count;
and
in response to selecting the potential repeating RF node, transmit a first registration message to the respective connected RF node identifier of the potential repeating RF node.

22 more elements

A radio frequency (RF) communication system comprising:

a plurality of RF nodes including a gateway RF node, non-connected RF nodes, connected RF nodes, and repeater RF nodes, wherein each of the non-connected RF nodes includes:
a non-connected RF node wireless transceiver configured for data communication over an extended star wireless network that includes the plurality of RF nodes;
a non-connected RF node processor coupled to the non-connected RF node wireless transceiver;
a non-connected RF node memory accessible to the non-connected RF node processor including a non-connected RF node identifier identifying the non-connected RF node;
and
non-connected RF node programming in the non-connected RF node memory, wherein execution of the non-connected node programming by the non-connected RF node processor configures the non-connected RF node to implement functions, including functions to:
after being powered on by a power source, receive, via the extended star wireless network:
a gateway heartbeat message from the gateway RF node, or
a respective repeater RF node heartbeat message from a respective repeater RF node of the repeater RF nodes;
in response to receiving:
the gateway heartbeat message from the gateway RF node, transmit, via the extended star wireless network, a first registration message to the gateway RF node or
the respective repeater RF node heartbeat message from the respective repeater RF node, transmit, via the extended star wireless network, the first registration message to the respective repeater RF node;
and
in response to receiving:
a gateway acknowledgement message, via the extended star wireless network, from the gateway RF node, configure the non-connected RF node to act as one of the connected RF nodes, or
a repeater registration acknowledgement message, via the extended star wireless network, from the respective repeater RF node, configure the non-connected RF node to act as one of the connected RF nodes;
wherein the gateway RF node includes:
a gateway wireless transceiver configured for data communication over the extended star wireless network that includes the plurality of RF nodes;
a gateway processor coupled to the gateway wireless transceiver;
a gateway memory accessible to the gateway processor, including a gateway RF node identifier, identifying the gateway RF node;
and
gateway programming in the gateway memory, wherein execution of the gateway programming by the gateway processor configures the gateway to implement functions, including functions to:
transmit, via the extended star wireless network, the gateway heartbeat message that includes the gateway RF node identifier;
in response to receiving a respective gateway registration message, store in the gateway memory a gateway routing record for the respective non-connected RF node, connected RF node, or repeater RF node that originated the registration message;
in response to recording the routing record, transmit a respective registration acknowledgement message to the respective non-connected RF node, connected RF node, or repeater RF node that transmitted the registration message to the gateway RF node.

22 more elements

A radio frequency (RF) communication system comprising:

a plurality of RF nodes including a gateway RF node, non-connected RF nodes, connected RF nodes, and repeater RF nodes, wherein each of the non-connected RF nodes includes:
a non-connected RF node wireless transceiver configured for data communication over an extended star wireless network that includes the plurality of RF nodes;
a non-connected RF node processor coupled to the non-connected RF node wireless transceiver;
a non-connected RF node memory accessible to the non-connected RF node processor including a non-connected RF node identifier identifying the non-connected RF node;
and
non-connected RF node programming in the non-connected RF node memory, wherein execution of the non-connected node programming by the non-connected RF node processor configures the non-connected RF node to implement functions, including functions to:
after being powered on by a power source, receive, via the extended star wireless network:
a gateway heartbeat message from the gateway RF node, or
a respective repeater RF node heartbeat message from a respective repeater RF node of the repeater RF nodes;
in response to receiving:
the gateway heartbeat message from the gateway RF node, transmit, via the extended star wireless network, a first registration message to the gateway RF node, or
the respective repeater RF node heartbeat message from the respective repeater RF node, transmit, via the extended star wireless network, the first registration message to the respective repeater RF node;
and
in response to receiving:
a gateway acknowledgement message, via the extended star wireless network, from the gateway RF node, configure the non-connected RF node to act as one of the connected RF nodes, or
a repeater registration acknowledgement message, via the extended star wireless network, from the respective repeater RF node, configure the non-connected RF node to act as one of the connected RF nodes;
wherein each of the connected RF nodes include:
a connected RF node wireless transceiver configured for data communication over the extended star wireless network that includes the plurality of RF nodes;
a connected RF node processor coupled to the connected RF node wireless transceiver;
a connected RF node memory accessible to the connected RF node processor, including a connected RF node identifier identifying the connected RF node;
and
connected RF node programming in the connected RF node memory, wherein execution of the connected RF node programming by the connected RF node processor configures the connected RF node to implement functions, including functions to:
store a repeater RF node identifier of a respective repeater RF node with a lower repeater hop distance value to which the connected RF node can directly transmit a message, or a gateway RF node identifier of the gateway RF node to which the connected RF node can directly transmit a message, as a connected forwarding RF node identifier;
store a connected help request count as the number of non-connected RF nodes, connected RF nodes, and repeater RF nodes negotiating with the connected RF node;
transmit a connected active utilization message to the connected forwarding node identifier;
in response to receiving a non-connected, connected, or repeater help request message, via the extended star wireless network, that a respective non-connected RF node, connected RF node, or repeater RF node transmits, increment the connected help request count, and transmit a connected help acknowledgement message to the respective non-connected RF node, connected RF node, or repeater RF node that includes:
(i) the connected RF node identifier, and
(ii) the connected help request count;
in response to receiving a registration message, via the extended star wireless network, that the respective non-connected RF node, connected RF node, or repeater RF node transmits, transmit the registration message to the connected forwarding RF node identifier;
in response to receiving the gateway acknowledgement message or the repeater registration acknowledgement message, via the extended star wireless network, configure the connected RF node to act as a repeater RF node;
and
after waiting a first period of time, in response to not receiving the gateway heartbeat message or the repeater RF node heartbeat message, configure the connected RF node to act as a non-connected RF node.

29 more elements

A radio frequency (RF) communication system comprising:

a plurality of RF nodes including a gateway RF node, non-connected RF nodes, connected RF nodes, and repeater RF nodes, wherein each of the non-connected RF nodes includes:
a non-connected RF node wireless transceiver configured for data communication over an extended star wireless network that includes the plurality of RF nodes;
a non-connected RF node processor coupled to the non-connected RF node wireless transceiver;
a non-connected RF node memory accessible to the non-connected RF node processor including a non-connected RF node identifier identifying the non-connected RF node;
and
non-connected RF node programming in the non-connected RF node memory, wherein execution of the non-connected node programming by the non-connected RF node processor configures the non-connected RF node to implement functions, including functions to:
after being powered on by a power source, receive, via the extended star wireless network:
a gateway heartbeat message from the gateway RF node, or
a respective repeater RF node heartbeat message from a respective repeater RF node of the repeater RF nodes;
in response to receiving:
the gateway heartbeat message from the gateway RF node, transmit, via the extended star wireless network, a first registration message to the gateway RF node, or
the respective repeater RF node heartbeat message from the respective repeater RF node, transmit, via the extended star wireless network, the first registration message to the respective repeater RF node;
and
in response to receiving:
a gateway acknowledgement message, via the extended star wireless network, from the gateway RF node, configure the non-connected RF node to act as one of the connected RF nodes, or
a repeater registration acknowledgement message, via the extended star wireless network, from the respective repeater RF node, configure the non-connected RF node to act as one of the connected RF nodes;
wherein each of the repeater RF nodes include:
a repeater RF node wireless transceiver configured for data communication over the extended star wireless network that includes the plurality of RF nodes;
a repeater RF node processor coupled to the repeater RF node wireless transceiver;
a repeater RF node memory accessible to the repeater RF node processor, including a repeater RF node identifier identifying the repeater RF node;
and
repeater RF node programming in the repeater RF node memory, wherein execution of the repeater RF node programming by the repeater RF node processor configures the repeater RF node to implement functions, including functions to:
store the repeater RF node identifier of a respective repeater RF node with a lower repeater hop distance value to which the repeater RF node can directly transmit a message, or the gateway RF node identifier of the gateway RF node to which the repeater RF node can directly transmit a message, as a repeater forwarding RF node identifier;
store a repeater help request count as the number of non-connected RF nodes, connected RF nodes, and repeater RF nodes negotiating with the repeater RF node;
transmit a repeater active utilization message to the repeater forwarding node identifier;
in response to receiving a non-connected, connected, or repeater help request message, via the extended star wireless network, that a respective non-connected RF node, connected RF node, or repeater RF node transmits, increment the repeater help request count, and transmit a repeater help acknowledgement message to the respective non-connected RF node, connected RF node, or repeater RF node that includes:
(i) the repeater RF node identifier, and
(ii) the repeater help request count;
in response to receiving a registration message, via the extended star wireless network, that the respective non-connected RF node, connected RF node, or repeater RF node transmits, transmit the registration message to the repeater forwarding RF node identifier;
after waiting a first period of time, in response to not receiving the gateway heartbeat message or a respective repeater RF node heartbeat message, configure the repeater RF node to act as a non-connected RF node;
and
after waiting a second period of time, in response to not receiving a respective active utilization message, configure the repeater RF node to act as a connected RF node.

29 more elements

A method comprising steps of:

receiving, at a non-connected radio frequency (RF) node via an extended star wireless network:
(i) a gateway heartbeat message from a gateway RF node, or
(ii) a respective repeater RF node heartbeat message from a respective repeater RF node of a plurality of repeater RF nodes;
in response to receiving:
(i) the gateway heartbeat message from the gateway RF node, transmitting, via the extended star wireless network, a first registration message to the gateway RF node, or
(ii) the respective repeater RF node heartbeat message from the respective repeater RF node, transmitting, via the extended star wireless network, the first registration message to the respective repeater RF node;
in response to receiving:
(i) a gateway acknowledgement message from the gateway RF node, configuring the non-connected RF node to act as a respective connected RF node, or
(ii) a repeater registration acknowledgement message from the respective repeater RF node, configuring the non-connected RF node to act as the respective connected RF node;
storing a repeater RF node identifier, identifying a respective repeater RF node with a lower repeater hop distance value to which a connected RF node can directly transmit a message, or a gateway RF node identifier of the gateway RF node to which the respective connected RF node can directly transmit a message, as a connected forwarding RF node identifier;
storing a connected help request count as the number of non-connected RF nodes, connected RF nodes, and repeater RF nodes negotiating with the connected RF node;
transmitting a connected active utilization message to the connected forwarding node identifier;
in response to receiving a non-connected, connected, or repeater help request message, via the extended star wireless network, that a respective non-connected RF node, connected RF node, or repeater RF node transmits, incrementing the connected help request count, and transmitting a connected help acknowledgement message to the respective non-connected RF node, connected RF node, or repeater RF node that includes:
(i) the connected RF node identifier, and
(ii) the connected help request count;
in response to receiving a registration message, via the extended star wireless network, that the respective non-connected RF node, connected RF node, or repeater RF node transmits, transmitting the registration message to the connected forwarding RF node identifier;
in response to receiving the gateway acknowledgement message or the repeater registration acknowledgement message, via the extended star wireless network, configuring the connected RF node to act as a repeater RF node;
and
after waiting a first period of time, in response to not receiving the gateway heartbeat message or the repeater RF node heartbeat message, configuring the connected RF node to act as a non-connected RF node.

16 more elements

A method comprising steps of:

receiving, at a non-connected radio frequency (RF) node via an extended star wireless network:
(i) a gateway heartbeat message from a gateway RF node, or
(ii) a respective repeater RF node heartbeat message from a respective repeater RF node of a plurality of repeater RF nodes;
in response to receiving:
(i) the gateway heartbeat message from the gateway RF node, transmitting, via the extended star wireless network, a an first registration message to the gateway RF node, or
(ii) the respective repeater RF node heartbeat message from the respective repeater RF node, transmitting, via the extended star wireless network, the first registration message to the respective repeater RF node;
in response to receiving:
(i) a gateway acknowledgement message from the gateway RF node, configuring the non-connected RF node to act as a respective connected RF node, or
(ii) in response to receiving a repeater registration acknowledgement message from the respective repeater RF node, configuring the non-connected RF node to act as the respective connected RF node;
storing the repeater RF node identifier, identifying a respective repeater RF node with a lower repeater hop distance value to which a repeater RF node can directly transmit a message, or a gateway RF node identifier of the gateway RF node to which the repeater RF node can directly transmit a message, as a repeater forwarding RF node identifier;
storing a repeater help request count as the number of non-connected RF nodes, connected RF nodes, and repeater RF nodes negotiating with the repeater RF node;
transmitting a repeater active utilization message to the repeater forwarding node identifier;
in response to receiving a non-connected, connected, or repeater help request message, via the extended star wireless network, that a respective non-connected RF node, connected RF node, or repeater RF node transmits, incrementing the repeater help request count, and transmitting a repeater help acknowledgement message to the respective non-connected RF node, connected RF node, or repeater RF node that includes:
(i) the repeater RF node identifier, and
(ii) the repeater help request count;
in response to receiving a registration message, via the extended star wireless network, that the respective non-connected RF node, connected RF node, or repeater RF node transmits, transmitting the registration message to the repeater forwarding RF node identifier;
after waiting a first period of time, in response to not receiving the gateway heartbeat message or a respective repeater RF node heartbeat message, configuring the repeater RF node to act as a non-connected RF node;
and
after waiting a second period of time, in response to not receiving a respective active utilization message, configuring the repeater RF node to act as a connected RF node.

16 more elements

Extended star luminaire network formed using heartbeat messages

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Extended star luminaire network formed using heartbeat messages

Life of this patent

Abstract

Claims20