# US 2026/0100124 A1 · Smart road studs > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2026/0100124 A1 - Document ID: US20260100124A1 - Status: Published application - Kind: A1 - Application number: 18/908,529 - Filed: 2024-10-07 - Published: 2026-04-09 - Earliest claimed: 2024-10-07 - Assignees: Itron, Inc. - Applicants: Itron, Inc. - Inventors: Premananda Sahoo; Rahul Ranjan; Ratnavel Subramanian - Web page: https://patentgrep.com/patent/US20260100124A1 ## CPC - G08G 1/0141: {for traffic information dissemination} - G08G 1/0145: {for active traffic flow control} - G08G 1/0116: {from roadside infrastructure, e.g. beacons} - G08G 1/07: Controlling traffic signals - G08G 1/095: Traffic lights - G08G 1/16: Anti-collision systems (road vehicle drive control systems for predicting or avoiding probable or impending collision otherwise than by control of a particular sub-unit B60W30/08) - G08G 1/04: using optical or ultrasonic detectors - G08G 1/042: using inductive or magnetic detectors - G08G 1/056: with provision for distinguishing direction of travel - G08G: TRAFFIC CONTROL SYSTEMS (guiding railway traffic, ensuring the safety of railway traffic B61L; arrangement of road signs or traffic signals E01F9/00; radar or analogous systems, sonar systems, lidar systems specially adapted for traffic control G01S13/91, G01S15/88, G01S17/88; {radar or analogous systems, sonar systems, lidar systems specially adapted for anti-collision purposes G01S13/93, G01S15/93, G01S17/93}) ## Abstract Techniques for determining information about an event by one or more devices proximate to a roadway are described herein. For example, a device (e.g., a smart road stud) may include an integrated proximity sensor which can detect a static vehicle or a static object on the road. The device may process the sensor data to determine an event type and an event location for events. In some examples, the device can identify other devices in a vicinity of the event (e.g., other smart road studs located on the road), and select devices for performing actions, such as re-routing traffic. In some examples, the device can send sensor data and/or other types of data to other devices, such as an adjacent smart road stud, an edge device, and/or a remote computing device. ## Claims ### Claim 1 A method, comprising: receiving sensor data associated with a first road stud sensor at a first location in an environment; determining, based at least in part on the sensor data, an occurrence of an event in the environment; determining a type of the event and a location of the event; configuring a message for a second road stud sensor at a second location in the environment; and transmitting the message to the second road stud sensor. ### Claim 2 (depends on 1) The method of claim 1, wherein at least one of the first road stud sensor or the second road stud sensor comprises at least one of a passive infrared (PIR) sensor, an ultrasonic sensor, an inductive sensor, a lidar sensor, or a radar sensor. ### Claim 3 (depends on 1) The method of claim 1, wherein the message includes a navigation plan and an instruction to display a color based at least in part on the navigation plan. ### Claim 4 (depends on 3) The method of claim 3, wherein the navigation plan is configured to divert traffic away from the event. ### Claim 5 (depends on 1) The method of claim 1, wherein the first road stud sensor and the second road stud sensor are a part of an array of road stud sensors in the environment configurable to divert traffic via one or more light sources coupled to each of the road stud sensors. ### Claim 6 (depends on 1) The method of claim 1, further comprising sending the sensor data to an edge device configured to communicate with a distributed computing resource. ### Claim 7 (depends on 1) The method of claim 1, further comprising receiving, from an edge device, instructions for executing a navigation plan via at least one of the first road stud sensor or the second road stud sensor, wherein the navigation plan is configured to divert traffic away from the event. ### Claim 8 One or more non-transitory computer-readable media storing instructions executable by one or more processors, wherein the instructions, when executed, cause the one or more processors to perform operations comprising: receiving sensor data associated with a first road stud sensor at a first location in an environment; determining, based at least in part on the sensor data, an occurrence of an event in the environment; determining a type of the event and a location of the event; configuring a message for a second road stud sensor at a second location in the environment; and transmitting the message to the second road stud sensor. ### Claim 9 (depends on 8) The one or more non-transitory computer-readable media of claim 8, wherein the sensor data includes directional data and the event includes at least one of a predicted vehicle collision or a vehicle collision. ### Claim 10 (depends on 8) The one or more non-transitory computer-readable media of claim 8, wherein the sensor data indicates a presence of a static object and the event includes the static object blocking a road in the environment. ### Claim 11 (depends on 8) The one or more non-transitory computer-readable media of claim 8, wherein at least one of the first road stud sensor or the second road stud sensor comprises at least one of a passive infrared (PIR) sensor, an ultrasonic sensor, an inductive sensor, a lidar sensor, or a radar sensor. ### Claim 12 (depends on 8) The one or more non-transitory computer-readable media of claim 8, wherein the message includes a navigation plan and an instruction to display a color based at least in part on the navigation plan. ### Claim 13 (depends on 8) The one or more non-transitory computer-readable media of claim 8, wherein the first road stud sensor and the second road stud sensor are a part of an array of road stud sensors in the environment configurable to divert traffic via one or more light sources coupled to each of the road stud sensors. ### Claim 14 (depends on 8) The one or more non-transitory computer-readable media of claim 8, the operations further comprising sending the sensor data to an edge device configured to communicate with a central office server. ### Claim 15 (depends on 8) The one or more non-transitory computer-readable media of claim 8, the operations further comprising receiving, from an edge device, instructions for executing a navigation plan via at least one of the first road stud sensor or the second road stud sensor, wherein the navigation plan is configured to divert traffic away from the event. ### Claim 16 A computing device, comprising: one or more processors; a communications component; one or more non-transitory computer-readable media storing instructions executable by the one or more processors, wherein the instructions, when executed, cause the computing device to perform operations comprising: receiving, via the communications component, sensor data associated with a road stud sensor at a first location in an environment; determining, based at least in part on the sensor data, an occurrence of an event in the environment that impacts safety; determining a type of the event and a location of the event; configuring a message for the road stud sensor; and transmitting, via the communications component, the message to the road stud sensor. ### Claim 17 (depends on 16) The computing device of claim 16, wherein the computing device is remotely located with respect to the road stud sensor. ### Claim 18 (depends on 16) The computing device of claim 16, wherein the sensor data is received from an edge device configured to communicate with the computing device and the road stud sensor. ### Claim 19 (depends on 16) The computing device of claim 16, further comprising transmitting the message to an array of road stud sensors in the environment configurable to divert traffic via one or more light sources coupled to each of the road stud sensors. ### Claim 20 (depends on 16) The computing device of claim 16, wherein the road stud sensor comprises a first road stud sensor and the computing device comprises a second road stud sensor. ### Claim 21 A system comprising: a computing device comprising one or more processors and one or more non-transitory computer-readable media; and a road stud sensor communicatively coupled the road stud device, the road stud device configured to: receive sensor data associated with an event at a location in an environment; and send the sensor data to the computing device; and wherein the computing device comprises instructions that, when executed by the one or more processors, configure the computing device to: receive the sensor data; determine, based at least in part on the sensor data, a type of the event at the location; configure a message for the road stud sensor; and transmit the message to the road stud sensor. ### Claim 22 (depends on 21) The system of claim 21, wherein the computing device comprises at least one of an edge device located in the environment or a distributed computing resource. ### Claim 23 (depends on 21) The system of claim 21, wherein the computing device comprises an edge device located in the environment and the message comprises a first message, the system further comprising a remote distributed resource configured to: receive the sensor data from the computing device; determine the type of the event at the location; configure a second message for the edge device; and transmit the second message to the edge device. ### Claim 24 (depends on 21) The system of claim 21, wherein the message includes a navigation plan and an instruction to display a color based at least in part on the navigation plan. ### Claim 25 (depends on 21) The system of claim 21, wherein the road stud sensor is a part of an array of road stud sensors in the environment configurable to divert traffic via one or more light sources coupled to each of the road stud sensors.