Autonomous vehicle and cloud control system
The invention provides systems and methods for an autonomous vehicle and cloud control system comprising an autonomous vehicle (AV) control system and a cloud-based platform, which are two components of an Intelligent Road Infrastructure System (IRIS). This integrated vehicle-cloud system provides sensing, prediction, decision-making, and control instructions for specific vehicles at a microscopic level. Specifically, through the system, AVs can be effectively and efficiently controlled by AV itself and/or by the cloud. The AV and cloud control system provides individual vehicles with detailed time-sensitive control instructions for vehicles to fulfill driving tasks. In addition, the cloud-based platform is configured to predict behavior of individual vehicles and provide planning and decision making at a microscopic level from 1 to 10 milliseconds, which is critical for AV operations.
1. An autonomous vehicle and cloud control system comprising:
an autonomous vehicle (AV) control system comprising an onboard unit (OBU); and
a cloud-based platform that provides information services and computing services,
wherein said cloud-based platform is configured to: fuse vehicle sensor data, roadside sensor data, and data from a cloud data source; provide sensing functions that predict conditions of an entire transportation network for individual vehicles at a microscopic level; predict behavior of individual vehicles at a microscopic level; provide planning and decision-making at a microscopic level; and provide individual vehicles with time-sensitive control instructions for vehicles to fulfill driving tasks.
2. The autonomous vehicle and cloud control system of claim 1 , further comprising a vehicle control module; and wherein:
the OBU receives the time-sensitive control instructions from the cloud-based platform and provides the time-sensitive control instructions to the vehicle control module; and
the vehicle control module controls a vehicle according to the time-sensitive control instructions.
3. The autonomous vehicle and cloud control system of claim 1 , wherein the time-sensitive control instructions comprise instructions for vehicle longitudinal acceleration and speed, vehicle lateral acceleration and speed, and vehicle orientation and direction.
4. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform provides individual vehicles with vehicle-specific information comprising weather information, pavement conditions, and/or estimated travel time.
5. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform provides operations and maintenance services for vehicles.
6. The autonomous vehicle and cloud control system of claim 1 , wherein the OBU transmits data to the cloud-based platform, said data comprising vehicle static information, vehicle dynamic information, and/or driving environment information.
7. The autonomous vehicle and cloud control system of claim 6 , wherein:
vehicle static information comprises vehicle identifier, vehicle size, vehicle type, vehicle software information, and/or vehicle hardware information;
vehicle dynamic information comprises a timestamp, GPS coordinates, vehicle longitudinal and lateral position, vehicle speed, and/or vehicle origin/destination information; and/or
vehicle driving environment information comprises data collected by a sensing system of the AV.
8. The autonomous vehicle and cloud control system of claim 1 , further comprising a communication module communicating with traffic control centers (TCCs) and/or traffic control units (TCUs).
9. The autonomous vehicle and cloud control system of claim 1 , further comprising an in-vehicle interface.
10. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform communicates with a roadside unit (RSU).
11. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform provides storage as a service, control as a service (CCaaS), computing as a service (CaaS), and/or sensing as a service (SEaaS).
12. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform predicts traffic states.
13. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform provides a fleet maintenance function.
14. The autonomous vehicle and cloud control system of claim 13 , wherein the fleet maintenance function comprises remote vehicle diagnostics, intelligent fuel-saving driving, and intelligent charge/refuel.
15. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform provides safety and efficiency measures for vehicle operations and control under adverse weather conditions.
16. The autonomous vehicle and cloud control system of claim 1 , wherein the cloud-based platform provides security, redundancy, and resiliency measures.
17. A connected and automated vehicle (CAV) comprising an autonomous vehicle (AV) control system comprising an onboard unit (OBU), wherein the OBU communicates with a cloud-based platform that provides information services and computing services; and
the cloud-based platform is configured to: fuse vehicle sensor data, roadside sensor data, and data from a cloud data source; provide sensing functions that predict conditions of an entire transportation network for individual vehicles at a microscopic level; predict behavior of individual vehicles at a microscopic level; provide planning and decision-making at a microscopic level; and provide the CAV with time-sensitive control instructions for the CAV to fulfill driving tasks.
18. The CAV of claim 17 , further comprising traffic sensors and/or environmental sensors.
19. The CAV of claim 17 , further comprising a vehicle control module,
wherein the OBU receives the time-sensitive control instructions from the cloud-based platform and provides the time-sensitive control instructions to the vehicle control module; and
the vehicle control module controls the CAV according to the time-sensitive control instructions.
20. The CAV of claim 17 , wherein the time-sensitive control instructions comprise instructions for vehicle longitudinal acceleration and speed, vehicle lateral acceleration and speed, and vehicle orientation and direction.