Multi-factor provisioning of wireless devices
Wireless devices are provisioned using multiple factors. As part of a wireless detection phase, multiple wireless communications are received that were transmitted by multiple wireless devices. Individual wireless devices are distinguished from each other among the multiple wireless devices based on a distinguishing feature of each of the multiple wireless communications to obtain a provisional set of wireless devices. As part of an electrical load detection phase, one or more wireless devices connected to an electrical power circuit are identified based on time-based measurements of electrical power consumed by electrical loads on the electrical power circuit and/or powerline communications received via the electrical power circuit. The provisional set of wireless devices obtained by wireless detection may be filtered to obtain a filtered set of wireless devices that excludes wireless devices of the provisional set not connected to the same electrical power circuit.
1. A method performed by a computing system, the method comprising:
obtaining from an energy meter device, time-based measurements of electrical energy consumed by electrical loads on an electrical circuit monitored by the energy meter device;
receiving wireless transmissions via a wireless access point from an initial set of one or more wireless devices within communication range of the wireless access point;
obtaining a device identifier included in the wireless transmissions received by the wireless access point for each wireless device of the initial set;
for a wireless device of the initial set, performing a circuit isolation operation that includes:
establishing an initial session with the wireless device over a wireless communications link via the wireless access point;
during the initial session, sending one or more power control commands to the wireless device via the wireless access point as one or more wireless transmissions that directs the wireless device to perform one or more power control actions that varies energy consumption by or through the wireless device at a device-specific timing;
determining whether the wireless device is an electrical load on the electrical circuit based on the time-based measurements obtained from the energy meter device in which the wireless device is determined to be an electrical load on the electrical circuit responsive to the time-based measurements indicating the varied energy consumption by or through the wireless device that is correlated in-time with the device-specific timing for the one or more power control actions; and
permitting the wireless device to access a service hosted at the computing system over the wireless communications link upon determining the wireless device to be an electrical load on the electrical circuit.
2. A method performed by a computing system, the method comprising:
receiving wireless transmissions from a subject wireless device;
obtaining a device identifier included in the wireless transmissions for the subject wireless device;
performing a geospatial isolation operation for the subject wireless device that includes:
obtaining indications of wireless signal strengths of the subject wireless device as measured and reported by a set of one or more wireless devices that are on-circuit devices of an electrical circuit;
processing the wireless signal strengths to identify a geospatial position of the subject wireless device;
determining whether the geospatial position is within a pre-defined geospatial region; and
if the geospatial position is within the pre-defined geospatial region associating the device identifier for the subject wireless device with an in-network device group, within a database system, that also includes the set of one or more wireless devices;
wherein the set of one or more wireless devices includes a plurality of wireless devices that are on-circuit devices of the electrical circuit.
3. The method of claim 2 , further comprising:
prior to performing the geospatial isolation operation for the subject wireless device, for each wireless device of the plurality of wireless devices of the set, performing a circuit isolation operation that includes:
establishing an initial session with the wireless device over a wireless communications link via a wireless access point;
during the initial session, sending one or more power control commands to the wireless device via the wireless access point as one or more wireless transmissions that directs the wireless device to perform one or more power control actions that varies energy consumption by or through the wireless device at a device-specific timing;
determining whether the wireless device is an electrical load on the electrical circuit based on time-based measurements obtained from an energy meter device on the electrical circuit in which the wireless device is determined to be an electrical load on the electrical circuit responsive to the time-based measurements indicating the varied energy consumption by or through the wireless device that is correlated in-time with the device-specific timing for the one or more power control actions; and
associating the wireless device with in-network device group upon determining the wireless device to be an electrical load on the electrical circuit.
4. The method of claim 3 , wherein receiving the wireless transmissions from the subject wireless device is performed via the wireless access point.
5. The method of claim 2 , wherein for the subject wireless device associated with the in-network device group, performing one or more of the following operations:
admitting the subject wireless device to a trusted relationship with the computing system over a wireless communications link,
pairing the subject wireless device with a service hosted by the computing system over the wireless communications link, and/or
permitting the subject wireless device to access the service over the wireless communications link.
6. A computing system, comprising:
a logic subsystem; and
a storage subsystem having instructions stored thereon executable by the logic subsystem to:
receive wireless transmissions from a subject wireless device;
obtain a device identifier included in the wireless transmissions for the subject wireless device;
perform a geospatial isolation operation for the subject wireless device that includes:
obtaining indications of wireless signal strengths of the subject wireless device as measured and reported by a set of one or more wireless devices that are on-circuit devices of an electrical circuit;
processing the wireless signal strengths to identify a geospatial position of the subject wireless device;
determining whether the geospatial position is within a pre-defined geospatial region; and
if the geospatial position is within the pre-defined geospatial region, associating the device identifier for the subject wireless device with an in-network device group, within a database system, that also includes the set of one or more wireless devices;
wherein the set of one or more wireless devices includes a plurality of wireless devices that are on-circuit devices of the electrical circuit.
7. The computing system of claim 6 , wherein the instructions are further executable by the logic subsystem to:
prior to performing the geospatial isolation operation for the subject wireless device, for each wireless device of the plurality of wireless devices of the set, perform a circuit isolation operation that includes:
establishing an initial session with the wireless device over a wireless communications link via a wireless access point;
during the initial session, sending one or more power control commands to the wireless device via the wireless access point as one or more wireless transmissions that directs the wireless device to perform one or more power control actions that varies energy consumption by or through the wireless device at a device-specific timing;
determining whether the wireless device is an electrical load on the electrical circuit based on time-based measurements obtained from an energy meter device on the electrical circuit in which the wireless device is determined to be an electrical load on the electrical circuit responsive to the time-based measurements indicating the varied energy consumption by or through the wireless device that is correlated in-time with the device-specific timing for the one or more power control actions; and
associating the wireless device with in-network device group upon determining the wireless device to be an electrical load on the electrical circuit.
8. The computing system of claim 7 , wherein the wireless transmissions are received from the subject wireless device via the wireless access point.
9. The computing system of claim 6 , wherein instructions are further executable by the logic subsystem to:
for the subject wireless device associated with the in-network device group, perform one or more of the following operations:
admitting the subject wireless device to a trusted relationship with the computing system over a wireless communications link,
pairing the subject wireless device with a service hosted by the computing system over the wireless communications link, and/or
permitting the subject wireless device to access the service over the wireless communications link.
10. A method performed by a computing system, the method comprising:
obtaining from an energy meter device, time-based measurements of electrical energy consumed by electrical loads on an electrical circuit monitored by the energy meter device;
receiving wireless transmissions via a wireless access point from an initial set of one or more wireless devices within communication range of the wireless access point;
obtaining a device identifier included in the wireless transmissions received by the wireless access point for each wireless device of the initial set;
for a wireless device of the initial set, performing a circuit isolation operation that includes:
establishing an initial session with the wireless device over a wireless communications link via the wireless access point;
during the initial session, sending one or more power control commands to the wireless device via the wireless access point as one or more wireless transmissions that directs the wireless device to perform one or more power control actions that varies energy consumption by or through the wireless device at a device-specific timing;
determining whether the wireless device is an electrical load on the electrical circuit based on the time-based measurements obtained from the energy meter device in which the wireless device is determined to be an electrical load on the electrical circuit responsive to the time-based measurements indicating the varied energy consumption by or through the wireless device that is correlated in-time with the device-specific timing for the one or more power control actions; and
permitting the wireless device to access a service hosted at the computing system over the wireless communications link upon determining the wireless device to be an electrical load on the electrical circuit;
for the subject wireless device associated with the in-network device group, performing one or more of the following operations:
admitting the subject wireless device to a trusted relationship with the computing system over a wireless communications link,
pairing the subject wireless device with a service hosted by the computing system over the wireless communications link, and/or
permitting the subject wireless device to access the service over the wireless communications link.
11. A computing system, comprising:
a logic subsystem; and
a storage subsystem having instructions stored thereon executable by the logic subsystem to:
receive wireless transmissions from a subject wireless device;
obtain a device identifier included in the wireless transmissions for the subject wireless device;
perform a geospatial isolation operation for the subject wireless device that includes:
obtaining indications of wireless signal strengths of the subject wireless device as measured and reported by a set of one or more wireless devices that are on-circuit devices of an electrical circuit;
processing the wireless signal strengths to identify a geospatial position of the subject wireless device;
determining whether the geospatial position is within a pre-defined geospatial region; and
if the geospatial position is within the pre-defined geospatial region, associating the device identifier for the subject wireless device with an in-network device group, within a database system, that also includes the set of one or more wireless devices;
for the subject wireless device associated with the in-network device group, perform one or more of the following operations:
admitting the subject wireless device to a trusted relationship with the computing system over a wireless communications link,
pairing the subject wireless device with a service hosted by the computing system over the wireless communications link, and/or
permitting the subject wireless device to access the service over the wireless communications link.