Road element sensors and identifiers
Systems and techniques are described for identifying, monitoring, and sharing vehicle information amongst sensors. In some implementations, a system includes a central server and a plurality of sensors. The plurality of sensors are positioned in a fixed location relative to a roadway. Each sensor in the plurality of sensors is configured to: detect vehicles in a first field of view on the roadway. For each detected vehicle, each sensor is configured to identify features of the detected vehicle and perform operations for each feature. The operations include generating feature data representing the feature, generating a unique identification of the detected vehicle from the detected vehicles by concatenating the feature data representing the identified features of the detected vehicle, and adding the unique identification to a list.
1. A computer-implemented method comprising:
monitoring, by at least first and second sensors, a roadway of traversing vehicles;
detecting, by the first sensor, a first vehicle traveling along the roadway;
assigning, by the first sensor, an identifier for the first vehicle;
updating, by the first sensor, a data component with the identifier;
transmitting, by the first sensor, the data component to the second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, a second vehicle traveling along the roadway;
generating, by the second sensor, data of the detected second vehicle;
comparing, by the second sensor, the generated data of the second vehicle to one or more portions of the identifier in the data component;
based on the comparison, determining, by the second sensor, that the generated data of the second vehicle does not match the one or more portions of the identifier in the data component;
in response to determining that the generated data of the second vehicle does not match the one or more portions of the identifier in the data component, accessing, by the second sensor, another identifier from the data component;
comparing, by the second sensor, the generated data of the second vehicle to one or more portions of the other identifier accessed from the data component; and
based on comparing the generated data to the one or more portions of the other identifier accessed from the data component:
determining, by the second sensor, that (i) the generated data of the second vehicle matches to the one or more portions of the other identifier accessed from the data component, (ii) the second vehicle matches to the first vehicle, and (iii) the second vehicle has moved positions on the roadway from when previously detected by the first sensor.
2. A computer-implemented method comprising:
detecting, by a first sensor of a plurality of sensors, a first vehicle traveling along a roadway;
assigning, by the first sensor, an identifier for the first vehicle;
updating, by the first sensor, a first data component with the identifier, the first data component storing a plurality of identifiers in a first order;
transmitting, by the first sensor, the first data component to a second sensor;
receiving, by the second sensor, the first data component from the first sensor;
detecting, by the second sensor, a second vehicle traveling along the roadway;
generating, by the second sensor, data of the detected second vehicle;
comparing, by the second sensor, the generated data of the detected second vehicle to one or more portions of the identifier in the first data component;
based on the comparison, determining, by the second sensor, that the generated data of the detected second vehicle does not match the one or more portions of the identifier in the first data component;
in response to determining that the generated data of the detected second vehicle does not match the one or more portions of the identifier in the first data component, determining, by the second sensor, the generated data of the detected second vehicle matches to another identifier in the first data component;
generating, by the second sensor, a second data component storing the plurality of identifiers, the second data component storing the plurality of identifiers (i) in a second order the second sensor detected the vehicles and (ii) the second order being different from the first order; and
transmitting, by the second sensor, the second data component to the plurality of sensors.
3. A computer-implemented method comprising:
detecting, by a first sensor, a first vehicle traveling along a roadway of traversing vehicles;
assigning, by the first sensor, an identifier for the first vehicle;
updating, by the first sensor, a data component with the identifier;
transmitting, by the first sensor, the data component to a second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, one or more vehicles traveling along the roadway;
generating, by the second sensor, data for each of the one or more detected vehicles;
comparing, by the second sensor, data for each of the one or more detected vehicles to one or more portions of one or more identifiers in the received data component;
identifying, by the second sensor, a location of the identifier of the first vehicle in the received data component based on the comparison;
determining, by the second sensor, the location of the identifier of the first vehicle has moved a predetermined number of locations based on the generated data for each of the one or more detected vehicles;
in response to determining the location of the identifier of the first vehicle has moved the predetermined number of locations, generating, by the second sensor, data indicating the first vehicle is traveling in a backwards direction; and
transmitting, by the second sensor and to one or more authorities, the data indicating the first vehicle is traveling in the backwards direction on the roadway.
4. A computer-implemented method comprising:
receiving, by a first sensor in a plurality of sensors monitoring vehicles on a roadway, data indicative of one or more vehicles seen by another sensor, the receiving indicative of the other sensor detecting the one or more vehicles exiting a field of view of the other sensor;
detecting, by the first sensor, one or more other vehicles on the roadway;
generating, by the first sensor, data for each of the one or more other detected vehicles;
comparing, by the first sensor, data for each of the one or more other detected vehicles to a portion of the data indicative of the one or more vehicles seen by the other sensor;
based on comparing the data for each of the one or more other detected vehicles to the portion of the data indicative of the one or more vehicles seen by the other sensor, determining, by the first sensor, a match between the data of another detected vehicle to the portion of the data indicative of a vehicle seen by the other sensor; and
determining, by the first sensor, to cease processing of the data indicative of the one or more vehicles seen by the other sensor.
5. A computer-implemented method comprising:
detecting, by a first sensor, a plurality of first vehicles traveling along a roadway;
assigning, by the first sensor, an identifier for each detected vehicle of the plurality of detected first vehicles;
updating, by the first sensor, a data component with each of the assigned identifiers;
transmitting, by the first sensor, the data component to a second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, a plurality of second vehicles traveling along the roadway;
generating, by the second sensor, data for each detected vehicle of the plurality of detected second vehicles;
comparing, by the second sensor, the data for each detected vehicle of the plurality of detected second vehicles to data in the data component; and
based on comparing the data for each detected vehicle of the plurality of detected second vehicles to the data in the data component, determining, by the second sensor, a number of the plurality of detected second vehicles is less than a number of the plurality of detected first vehicles in the data component.
6. A computer-implemented method comprising:
detecting, by a first sensor, a plurality of first vehicles traveling along a roadway;
assigning, by the first sensor, an identifier for each detected vehicle of the plurality of detected first vehicles;
updating, by the first sensor, a data component with each of the assigned identifiers;
transmitting, by the first sensor, the data component to a second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, a plurality of second vehicles traveling along the roadway;
generating, by the second sensor, data for each detected vehicle of the plurality of detected second vehicles;
comparing, by the second sensor, the data for each detected vehicle of the plurality of detected second vehicles to data in the data component; and
based on comparing the data for each detected vehicle of the plurality of detected second vehicles to the data in the data component, determining, by the second sensor, a number of the plurality of detected second vehicles is greater than a number of the plurality of detected first vehicles in the data component.
7. One or more non-transitory computer-readable media storing instructions that, when executed, cause one or more computer processors to perform operations comprising:
monitoring, by at least first and second sensors, a roadway of traversing vehicles;
detecting, by the first sensor, a first vehicle traveling along the roadway;
assigning, by the first sensor, an identifier for the first vehicle;
updating, by the first sensor, a data component with the identifier;
transmitting, by the first sensor, the data component to the second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, a second vehicle traveling along the roadway;
generating, by the second sensor, data of the detected second vehicle;
comparing, by the second sensor, the generated data of the second vehicle to one or more portions of the identifier in the data component;
based on the comparison, determining, by the second sensor, that the generated data of the second vehicle does not match the one or more portions of the identifier in the data component;
in response to determining that the generated data of the second vehicle does not match the one or more portions of the identifier in the data component, accessing, by the second sensor, another identifier from the data component;
comparing, by the second sensor, the generated data of the second vehicle to one or more portions of the other identifier accessed from the data component; and
based on comparing the generated data to the one or more portions of the other identifier accessed from the data component:
determining, by the second sensor, that (i) the generated data of the second vehicle matches to the one or more portions of the other identifier accessed from the data component, (ii) the second vehicle matches to the first vehicle, and (iii) the second vehicle has moved positions on the roadway from when previously detected by the first sensor.
8. One or more non-transitory computer-readable media storing instructions that, when executed, cause one or more computer processors to perform operations comprising:
detecting, by a first sensor of a plurality of sensors, a first vehicle traveling along a roadway;
assigning, by the first sensor, an identifier for the first vehicle;
updating, by the first sensor, a first data component with the identifier, the first data component storing a plurality of identifiers in a first order;
transmitting, by the first sensor, the first data component to a second sensor;
receiving, by the second sensor, the first data component from the first sensor;
detecting, by the second sensor, a second vehicle traveling along the roadway;
generating, by the second sensor, data of the detected second vehicle;
comparing, by the second sensor, the generated data of the detected second vehicle to one or more portions of the identifier in the first data component;
based on the comparison, determining, by the second sensor, that the generated data of the detected second vehicle does not match the one or more portions of the identifier in the first data component;
in response to determining that the generated data of the detected second vehicle does not match the one or more portions of the identifier in the first data component, determining, by the second sensor, the generated data of the detected second vehicle matches to another identifier in the first data component;
generating, by the second sensor, a second data component storing the plurality of identifiers, the second data component storing the plurality of identifiers (i) in a second order the second sensor detected the vehicles and (ii) the second order being different from the first order; and
transmitting, by the second sensor, the second data component to the plurality of sensors.
9. One or more non-transitory computer-readable media storing instructions that, when executed, cause one or more computer processors to perform operations comprising:
detecting, by a first sensor, a first vehicle traveling along a roadway of traversing vehicles;
assigning, by the first sensor, an identifier for the first vehicle;
updating, by the first sensor, a data component with the identifier;
transmitting, by the first sensor, the data component to a second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, one or more vehicles traveling along the roadway;
generating, by the second sensor, data for each of the one or more detected vehicles;
comparing, by the second sensor, data for each of the one or more detected vehicles to one or more portions of one or more identifiers in the received data component;
identifying, by the second sensor, a location of the identifier of the first vehicle in the received data component based on the comparison;
determining, by the second sensor, the location of the identifier of the first vehicle has moved a predetermined number of locations based on the generated data for each of the one or more detected vehicles;
in response to determining the location of the identifier of the first vehicle has moved the predetermined number of locations, generating, by the second sensor, data indicating the first vehicle is traveling in a backwards direction; and
transmitting, by the second sensor and to one or more authorities, the data indicating the first vehicle is traveling in the backwards direction on the roadway.
10. One or more non-transitory computer-readable media storing instructions that, when executed, cause one or more computer processors to perform operations comprising:
receiving, by a first sensor in a plurality of sensors monitoring vehicles on a roadway, data indicative of one or more vehicles seen by another sensor, the receiving indicative of the other sensor detecting the one or more vehicles exiting a field of view of the other sensor;
detecting, by the first sensor, one or more other vehicles on the roadway;
generating, by the first sensor, data for each of the one or more other detected vehicles;
comparing, by the first sensor, data for each of the one or more other detected vehicles to a portion of the data indicative of the one or more vehicles seen by the other sensor;
based on comparing the data for each of the one or more other detected vehicles to the portion of the data indicative of the one or more vehicles seen by the other sensor, determining, by the first sensor, a match between the data of another detected vehicle to the portion of the data indicative of a vehicle seen by the other sensor; and
determining, by the first sensor, to cease processing of the data indicative of the one or more vehicles seen by the other sensor.
11. One or more non-transitory computer-readable media storing instructions that, when executed, cause one or more computer processors to perform operations comprising:
detecting, by a first sensor, a plurality of first vehicles traveling along a roadway;
assigning, by the first sensor, an identifier for each detected vehicle of the plurality of detected first vehicles;
updating, by the first sensor, a data component with each of the assigned identifiers;
transmitting, by the first sensor, the data component to a second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, a plurality of second vehicles traveling along the roadway;
generating, by the second sensor, data for each detected vehicle of the plurality of detected second vehicles;
comparing, by the second sensor, the data for each detected vehicle of the plurality of detected second vehicles to data in the data component; and
based on comparing the data for each detected vehicle of the plurality of detected second vehicles to the data in the data component, determining, by the second sensor, a number of the plurality of detected second vehicles is less than a number of the plurality of detected first vehicles in the data component.
12. One or more non-transitory computer-readable media storing instructions that, when executed, cause one or more computer processors to perform operations comprising:
detecting, by a first sensor, a plurality of first vehicles traveling along a roadway;
assigning, by the first sensor, an identifier for each detected vehicle of the plurality of detected first vehicles;
updating, by the first sensor, a data component with each of the assigned identifiers;
transmitting, by the first sensor, the data component to a second sensor;
receiving, by the second sensor, the data component from the first sensor;
detecting, by the second sensor, a plurality of second vehicles traveling along the roadway;
generating, by the second sensor, data for each detected vehicle of the plurality of detected second vehicles;
comparing, by the second sensor, the data for each detected vehicle of the plurality of detected second vehicles to data in the data component; and
based on comparing the data for each detected vehicle of the plurality of detected second vehicles to the data in the data component, determining, by the second sensor, a number of the plurality of detected second vehicles is greater than a number of the plurality of detected first vehicles in the data component.