Method, apparatus, device and readable storage medium for preventing vehicle collision
The present disclosure provides a method, an apparatus, a device and a readable storage medium for preventing a vehicle collision. The method includes determining a current conservative anti-collision region of a vehicle acquiring the omnidirectional environmental information in the current region in the current conservative anti-collision region; predicting a behavior of an obstacle according to the omnidirectional environmental information in the current region, and controlling the vehicle to conduct an anti-collision behavior according a prediction result, a reasonable prediction may be made to the behavior of the obstacle based on the conservative anti-collision region and the omnidirectional environmental information, thus controlling the vehicle to conduct an accurate anti-collision behavior, thereby preventing collisions effectively, and avoiding an occurrence of traffic accidents.
1. A method for preventing a vehicle collision, comprising:
determining a current conservative anti-collision region of a vehicle;
acquiring omnidirectional environmental information in a current region in the current conservative anti-collision region;
predicting a behavior of an obstacle according to the omnidirectional environmental information in the current region, wherein the obstacle is located in the conservative anti-collision region; and
controlling the vehicle to conduct an anti-collision behavior according to a prediction result;
wherein after the acquiring omnidirectional environmental information in a current region in the current conservative anti-collision region, the method further comprises:
acquiring omnidirectional environmental information out of the current region of a preset region out of the current conservative anti-collision region; and
predicting, according to the omnidirectional environmental information out of the current region, a behavior of an obstacle entering the current conservative anti-collision region in a preset period.
2. The method according to claim 1 , wherein the determining a current conservative anti-collision region of a vehicle comprises:
determining the current conservative anti-collision region according to a position of a vehicle body and a current driving direction of the vehicle.
3. The method according to claim 2 , wherein the determining the current conservative anti-collision region according to a position of a vehicle body and a current driving direction of the vehicle comprises:
determining a first current conservative anti-collision region around the vehicle according to the position of the vehicle body; and
determining a second current conservative anti-collision region in front of the vehicle along the current driving direction of the vehicle;
wherein the current conservative anti-collision region comprises the first current conservation anti-collision region and the second current conservative anti-collision region.
4. The method according to claim 3 , wherein the first current conservative anti-collision region is a rectangular region around the vehicle body with an area larger than an area occupied by the vehicle;
the second current conservative anti-collision region is a rectangular region or a trapezoidal region with a side length longer than a width of the vehicle body, wherein the second current conservative anti-collision region is along the current driving direction of the vehicle and in front of the vehicle.
5. The method according to claim 1 , wherein the acquiring omnidirectional environmental information in a current region in the current conservative anti-collision region comprises:
collecting current omnidirectional environmental information through at least one of an omnidirectional milliwave radar or a laser radar; and
capturing the omnidirectional environmental information in the current region in the current conservative anti-collision region.
6. The method according to claim 1 , wherein after the predicting a behavior of an obstacle, further comprising:
performing a predictive compensation to the behavior of the obstacle entering the current conservative anti-collision region;
accordingly, after the controlling the vehicle to conduct an anti-collision behavior according to a prediction result, further comprising:
controlling the vehicle to conduct a compensation for the anti-collision behavior according to a result of the prediction compensation.
7. An apparatus for preventing a vehicle collision, comprising:
a memory, a processor and a computer program;
wherein the computer program is stored in the memory, and is configured to be executed by the processor to cause the processor to:
determine a current conservative anti-collision region of a vehicle;
acquire omnidirectional environmental information in a current region in the current conservative anti-collision region;
predict a behavior of an obstacle according to the omnidirectional environmental information in the current region, wherein the obstacle is located in the conservative anti-collision region; and
control the vehicle to conduct an anti-collision behavior according to a prediction result;
wherein the computer program further causes the processor to acquire omnidirectional environmental information out of the current region of a preset region out of the current conservative anti-collision region after acquiring the omnidirectional environmental information in the current region in the current conservative anti-collision region; and
predict, according to the omnidirectional environmental information out of the current region, a behavior of an obstacle entering the current conservative anti-collision region in a preset period.
8. The apparatus according to claim 7 , wherein the computer program further causes the processor to determine the current conservative anti-collision region according to a position of a vehicle body and a current driving direction of the vehicle.
9. The apparatus according to claim 8 , wherein the computer program further causes the processor to:
determine a first current conservative anti-collision region around the vehicle according to the position of the vehicle body; and
determine a second current conservative anti-collision region in front of the vehicle along the current driving direction of the vehicle;
wherein the current conservative anti-collision region comprises the first current conservation anti-collision region and the second current conservative anti-collision region.
10. The apparatus according to claim 9 , wherein the first current conservative anti-collision region is a rectangular region around the vehicle body with an area larger than an area occupied by the vehicle;
the second current conservative anti-collision region is a rectangular region or a trapezoidal region with a side length longer than a width of the vehicle body, wherein the second current conservative anti-collision region is along the current driving direction of the vehicle and in front of the vehicle.
11. The apparatus according to claim 7 , wherein the computer program further causes the processor to collect current omnidirectional environmental information through at least one of an omnidirectional milliwave radar or a laser radar, and capture the omnidirectional environmental information in the current region in the current conservative anti-collision region.
12. The apparatus according to claim 7 , wherein the computer program further causes the processor to perform a predictive compensation to the behavior of the obstacle entering the current conservative anti-collision region;
accordingly, the computer program further causes the processor to, after controlling the vehicle to conduct an anti-collision behavior according to a prediction result, control the vehicle to conduct a compensation for the anti-collision behavior according to a result of the prediction compensation.
13. A computer readable storage medium storing a computer program, wherein the computer program is executed by a processor to implement the method according to claim 1 .