Wrong-way driving warning
Using a read sensor to sense wrong-way driving. A method may include sensing, by a rear sensor of a vehicle, an environment of the vehicle to provide rear sensed information; processing the rear sensed information to provide at least one rear-sensed vehicle progress direction indications; generating or receiving at least one front-sensed vehicle progress direction indications; wherein the at least one front-sensed vehicle progress direction indications is generated by processing front-sensed information acquired during right-way progress; comparing at least one rear-sensed vehicle progress direction indications to the at least one front-sensed vehicle progress direction indications to determine whether the vehicle is wrong-way driving; and responding to the finding of the wrong-way driving.
1. A method for wrong-way driving warning, the method comprising:
sensing, by a sensor of a vehicle, an environment of the vehicle to provide sensed information;
processing the sensed information, by applying a machine learning process by a processing unit of the vehicle, to find a wrong-way driving indication indicative of an occurrence of wrong-way driving by the vehicle, wherein the machine learning process is trained with right-way driving videos acquired from right-way driving sessions; and
responding to the finding of the wrong-way driving indication; wherein the responding comprises at least one out of stopping the vehicle, starting to autonomously drive the vehicle, reversing a direction of driving the vehicle, and driving the vehicle to a side of a road; and
wherein one of the following is true:
(a) the machine learning process is trained only with the right-way driving videos, and the processing of the sensed information comprises searching for outliers;
(b) the machine learning process is also trained with wrong-way driving videos acquired from wrong-way driving sessions, and the processing of the sensed information comprises ignoring shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos; or
(c) the machine learning process is also trained with wrong-way driving videos acquired from wrong-way driving sessions, and the processing of the sensed information comprises ignoring reference cluster structures that are associated with the shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos.
2. The method according to claim 1 wherein the processing is executed regardless of global positioning system (GPS) readings of a GPS system located in the vehicle.
3. The method according to claim 1 wherein the machine learning process is also trained with the wrong-way driving videos to find visual elements unique to the wrong-way driving videos and to generate wrong-way driving indications based on the visual elements unique to the wrong-way driving videos.
4. The method according to claim 3 wherein the machine learning process is trained by finding the shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos.
5. The method according to claim 1 , wherein the processing comprises generating sensed information signatures and searching for similar signatures that belong to reference cluster structures, wherein each reference cluster structure comprises reference signatures and metadata related to the reference signatures.
6. A non-transitory computer readable medium that stores instructions for:
sensing, by a sensor of a vehicle, an environment of the vehicle to provide sensed information;
processing the sensed information, by applying a machine learning process by a processing unit of the vehicle, to find a wrong-way driving indication indicative of an occurrence of wrong-way driving by the vehicle, wherein the machine learning process is trained with right-way driving videos acquired from right-way driving sessions; and
responding to the finding of the wrong-way driving indication; wherein the responding comprises at least one out of stopping the vehicle, starting to autonomously drive the vehicle, reversing a direction of driving the vehicle, and driving the vehicle to a side of a road; and
wherein one of the following is true:
(a) the machine learning process is trained only with the right-way driving videos, and the processing of the sensed information comprises searching for outliers;
(b) the machine learning process is also trained with wrong-way driving videos acquired from wrong-way driving sessions, and the processing of the sensed information comprises ignoring shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos; or
(c) the machine learning process is also trained with wrong-way driving videos acquired from wrong-way driving sessions, and the processing of the sensed information comprises ignoring reference cluster structures that are associated with the shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos.
7. The computer readable medium according to claim 6 wherein the processing is executed regardless of global positioning system (GPS) readings of a GPS system located in the vehicle.
8. The computer readable medium according to claim 6 wherein the machine learning process is also trained with wrong-way driving videos to find visual elements unique to the wrong-way driving videos and to generate wrong-way driving indications based on the visual elements unique to the wrong-way driving videos.
9. The computer readable medium according to claim 8 wherein the machine learning process is trained by finding the shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos.
10. The computer readable medium according to claim 6 , wherein the processing comprises generating sensed information signatures and searching for similar signatures that belong to reference cluster structures, wherein each reference cluster structure comprises reference signatures and metadata related to the reference signatures.
11. A wrong-way monitor that comprises a sensor and a processor;
wherein the sensor is configured to sense an environment of the vehicle to provide sensed information;
wherein the processor is configured to:
process the sensed information, by applying a machine learning process by a processing unit of the vehicle, to find a wrong-way driving indication indicative of an occurrence of wrong-way driving by the vehicle, wherein the machine learning process is trained with right-way driving videos acquired from right-way driving sessions; and
participate in responding to the finding of the wrong-way driving indication; wherein the responding comprises at least one out of stopping the vehicle, starting to autonomously drive the vehicle, reversing a direction of driving the vehicle, and driving the vehicle to a side of a road; and
wherein one of the following is true:
(a) the machine learning process is trained only with the right-way driving videos, and the processing of the sensed information comprises searching for outliers;
(b) the machine learning process is also trained with wrong-way driving videos acquired from wrong-way driving sessions, and the processing of the sensed information comprises ignoring shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos; or
(c) the machine learning process is also trained with wrong-way driving videos acquired from wrong-way driving sessions, and the processing of the sensed information comprises ignoring reference cluster structures that are associated with the shared visual elements that are shared by the wrong-way driving videos and by the right-way driving videos.