CN113859262B - Intelligent vehicle early warning system - Google Patents
Intelligent vehicle early warning system Download PDFInfo
- Publication number
- CN113859262B CN113859262B CN202111323764.0A CN202111323764A CN113859262B CN 113859262 B CN113859262 B CN 113859262B CN 202111323764 A CN202111323764 A CN 202111323764A CN 113859262 B CN113859262 B CN 113859262B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- information
- lane
- driving
- intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/20—Ambient conditions, e.g. wind or rain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/60—Traffic rules, e.g. speed limits or right of way
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/40—High definition maps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle for navigation systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention discloses an intelligent vehicle early warning system, which comprises: the vehicle navigation system, the vehicle networking system, the vehicle high-precision map and positioning system, the vehicle sensing system, the vehicle intelligent domain controller and the intelligent vehicle early warning system are arranged on the vehicle, and the cloud platform is used for updating the vehicle running environment information; the vehicle networking system is used for receiving updated vehicle running environment information; the vehicle navigation system is used for generating a navigation path; the vehicle sensing system is used for generating lane sensing information; the vehicle high-precision map and the positioning system are used for generating lane high-precision map information; the vehicle intelligent domain controller is used for generating lane fusion information and vehicle early warning information based on the lane perception information and the lane high-precision map information; the intelligent vehicle early warning system is used for carrying out vehicle early warning. The intelligent vehicle early warning system can realize early warning of driving safety information, traffic information and navigation information, assist in identifying and avoiding risk factors, improve driving efficiency and improve driving riding experience.
Description
Technical Field
The invention relates to the technical field of automatic driving, in particular to an intelligent vehicle early warning system.
Background
Technical research and mass production of autopilot functions have become a major problem in the current and future for a considerable period of time; currently, research and development of intelligent driving product technology mainly focuses on key layers such as environment perception, functional software development, functional safety, vehicle motion control, vehicle integration technology and user function experience; the value point of the intelligent driving product technology is always focused on realizing excellent intelligent auxiliary experience under the multi-dimensional and changeable driving scene of users/drivers; the fatigue handling of traffic information such as lane limitation, road violation, instantaneous speed limit, interval speed limit and the like, and the tedious and repeated fatigue driving are the vehicle use problems which each user can encounter every day, and the appeal derived from the problems under the scene is just the value expression of the intelligent driving function product; excellent and friendly intelligent functions are primarily provided for driving information such as multidimensional and multi-level vehicle driving, road environment, driving regulations and the like for users/drivers, and are used for assisting the users/drivers in timely knowing the driving environment, so that intelligent partner functions in the driving process of the users are realized.
Accordingly, there is a need for an intelligent vehicle warning system.
Disclosure of Invention
The invention aims to provide an intelligent vehicle early warning system, so as to solve the problems in the prior art, enable a user to realize rich man-machine interaction experience during long-mileage high-speed cruising, ensure driving safety and improve interaction experience of a vehicle under a highway cruising use scene.
The invention provides an intelligent vehicle early warning system, which comprises:
cloud platform, vehicle navigation system, vehicle networking systems, vehicle high accuracy map and positioning system, vehicle perception system, vehicle intelligent domain controller and intelligent vehicle early warning system, vehicle navigation system vehicle networking system with vehicle high accuracy map and positioning system with cloud platform connects, vehicle navigation system vehicle networking system vehicle high accuracy map and positioning system with vehicle perception system with vehicle intelligent domain controller connects, vehicle intelligent domain controller with intelligent vehicle early warning system connects, wherein:
the cloud platform is used for updating the running environment information of the vehicle;
the vehicle networking system is used for receiving the vehicle running environment information updated by the cloud platform and inputting the vehicle running environment information to the vehicle intelligent domain controller;
the vehicle navigation system is used for generating a navigation path according to the current position and the driving destination of the vehicle;
the vehicle perception system is used for carrying out real-time perception recognition on a lane on which a lane is currently running to obtain lane perception information, and inputting the lane perception information into the vehicle intelligent domain controller;
the vehicle high-precision map and positioning system is used for positioning a lane on which a lane is currently running, generating lane high-precision map information, and inputting the lane high-precision map information to the vehicle intelligent domain controller;
the vehicle intelligent domain controller is used for fusing the lane perception information and the lane high-precision map information to obtain lane fusion information, and generating vehicle early warning information according to the vehicle running environment information, the navigation path and the lane fusion information;
the intelligent vehicle early warning system is used for carrying out vehicle early warning according to the vehicle early warning information.
The intelligent vehicle warning system as described above, wherein preferably the vehicle running environment information includes road traffic information and/or road weather information.
The intelligent vehicle warning system as described above, wherein preferably, the lane awareness information includes lane basic information, lane speed limit information, and lane violation information.
In the intelligent vehicle early warning system, preferably, the vehicle sensing system includes a vehicle vision module for taking a photograph of a lane where the lane is currently running and surrounding environment by using an image sensor.
The intelligent vehicle early warning system as described above, wherein, preferably, the intelligent vehicle early warning system includes a lane speed limit reminding module, a lane violation reminding module, a safe driving reminding module and a driving planning reminding module, wherein:
the lane speed limit reminding module is used for reminding real-time speed limit and interval speed limit information of the current driving lane and the driving position of the vehicle according to the vehicle early warning information;
the lane violation reminding module is used for reminding lane running information of a current running lane and a running position of the vehicle according to the vehicle early warning information;
the safe driving reminding module is used for interacting with a driver under the condition of congestion following the vehicle according to the vehicle early warning information;
the driving planning reminding module is used for optimizing the navigation path according to the vehicle early warning information.
An intelligent vehicle warning system as described above, wherein preferably the vehicle intelligent domain controller is configured to:
fusing and checking corresponding elements of a high-precision map in the vehicle running environment information input by the vehicle networking system, the lane sensing information input by the vehicle sensing system, the vehicle high-precision map and the lane high-precision map information input by the positioning system, and outputting accurate vehicle-located roads, vehicle running lanes and instant speed limit information at the current running mileage positions, wherein the lane sensing information comprises speed limit marks of real-time running roads of vehicles, running lanes and road features;
retrieving and outputting speed limit information of a section where the vehicle is running according to the vehicle running environment information, the lane high-precision map information and the navigation path generated by the vehicle navigation system,
the lane speed limit reminding module is specifically used for reminding real-time speed limit and interval speed limit information of the current driving lane and the driving position of the vehicle according to the accurate road where the vehicle is, the driving lane of the vehicle, the instant speed limit information of the current driving mileage position and the speed limit information of the interval where the vehicle is driven, which are output by the intelligent vehicle domain controller.
The intelligent vehicle early warning system as described above, wherein preferably, the vehicle intelligent domain controller is specifically configured to fuse and verify corresponding elements of the vehicle driving environment information input by the vehicle networking system, the lane sensing information input by the vehicle sensing system, the vehicle high-precision map and the high-precision map corresponding elements of the lane high-precision map information input by the positioning system, and output accurate lane information of a road where the vehicle is located, a vehicle driving lane, and a current driving mileage position, wherein the lane sensing information includes a violation flag, a driving lane, and a road feature of a real-time driving road of the vehicle, the lane information of the current driving mileage position includes prohibited rule information and security early warning information, the prohibited rule information includes prohibited overtaking, prohibited driving, or prohibited lane changing, the security early warning information includes curve deceleration, foundation settlement, uphill/downhill, continuous curves, a cluster, or crosswind,
the lane violation reminding module is specifically used for reminding lane driving information of the current driving lane and the driving position of the vehicle according to the accurate lane information of the road where the vehicle is, the driving lane of the vehicle and the current driving mileage position output by the vehicle intelligent domain controller.
In the intelligent vehicle early warning system as described above, preferably, the vehicle intelligent domain controller is specifically configured to fuse the lane sensing information input by the vehicle sensing system and a start-stop state signal of the vehicle to obtain driving state fusion information when the current working condition of the vehicle is a congestion following vehicle working condition, where the start-stop state signal includes an acceleration signal and a brake signal,
the safe driving reminding module is specifically used for interacting with a driver according to the driving state fusion information under the condition of congestion and vehicle following.
An intelligent vehicle warning system as described above, wherein preferably the vehicle intelligent domain controller is configured to:
fusing the lane high-precision map information input by the vehicle high-precision map and positioning system and the navigation path input by the vehicle navigation system to obtain road traffic flow and/or congestion information on the super-visual distance in front of the vehicle;
outputting the shortest path for real-time planning according to the road traffic flow and/or congestion information on the super-visual distance in front of the vehicle, the traffic indicator waiting information existing on the possible driving path from the current position of the vehicle to the driving destination and input by the vehicle navigation system and the vehicle networking system, calculating the highest planned driving speed under the shortest path for real-time planning,
the driving planning reminding module is specifically used for reminding a user to select the shortest path for real-time planning and driving according to the highest planned driving speed.
The intelligent vehicle early warning system as described above, preferably, the intelligent vehicle early warning system further includes a cabin domain controller, and is connected to the vehicle intelligent domain controller, and configured to generate a vehicle cabin prompt signal according to the vehicle early warning information, so that the vehicle cabin responds to the vehicle cabin prompt signal to perform a vehicle cabin touch prompt, a vehicle cabin image prompt, or a vehicle cabin sound prompt.
The invention provides an intelligent vehicle early warning system, wherein a vehicle intelligent domain controller fuses and accurately identifies a driving environment based on vehicle motion information obtained through a vehicle sensing system, in-sight environment information obtained through a vehicle high-precision map, a positioning system and a vehicle sensing system and in-sight environment information obtained through a cloud platform, a vehicle navigation system and a vehicle networking system, outputs accurate vehicle early warning information, facilitates the intelligent vehicle early warning system to perform vehicle early warning, achieves broadcasting and early warning of driving safety information, traffic information and navigation information of a vehicle, assists a driver or a user to identify and avoid driving risk factors, improves driving efficiency and improves driving riding experience.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is a block diagram of an embodiment of an intelligent vehicle warning system provided by the present invention.
Reference numerals illustrate:
1-cloud platform 2-vehicle navigation system 3-vehicle networking system
4-vehicle high-precision map and positioning system 5-vehicle perception system 6-vehicle intelligent domain controller
7-lane speed limit reminding module 8-lane violation reminding module 9-safe driving reminding module
10-driving planning reminding module 11-cabin domain controller
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
"first", "second", as used in this disclosure: and similar words are not to be interpreted in any order, quantity, or importance, but rather are used to distinguish between different sections. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
In this disclosure, when a particular element is described as being located between a first element and a second element, there may or may not be intervening elements between the particular element and the first element or the second element. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without intervening components, or may be directly connected to the other components without intervening components.
All terms (including technical or scientific terms) used in this disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
As shown in fig. 1, an embodiment of the present invention provides an intelligent vehicle early warning system, which includes: cloud platform 1, vehicle navigation system 2, vehicle networking system 3, vehicle high accuracy map and positioning system 4, vehicle perception system 5, vehicle intelligent domain controller 6 and intelligent vehicle early warning system, vehicle navigation system 2 vehicle networking system 3 with vehicle high accuracy map and positioning system 4 with cloud platform 1 is connected, vehicle navigation system 2 vehicle networking system 3 vehicle high accuracy map and positioning system 4 with vehicle perception system 5 with vehicle intelligent domain controller 6 is connected, vehicle intelligent domain controller 6 with intelligent vehicle early warning system connects, wherein:
the cloud platform 1 is used for updating vehicle running environment information;
the vehicle networking system 3 is configured to receive the vehicle running environment information updated by the cloud platform 1, and input the vehicle running environment information to the vehicle intelligent domain controller 6;
the vehicle navigation system 2 is used for generating a navigation path according to the current position and the driving destination of the vehicle;
the vehicle perception system 5 is used for carrying out real-time perception recognition on a lane on which a lane is currently running to obtain lane perception information, and inputting the lane perception information into the vehicle intelligent domain controller 6;
the vehicle high-precision map and positioning system 4 is used for positioning a lane on which a lane is currently running, generating lane high-precision map information, and inputting the lane high-precision map information to the vehicle intelligent domain controller 6;
the vehicle intelligent domain controller 6 is configured to fuse the lane sensing information and the lane high-precision map information to obtain lane fusion information, and generate vehicle early warning information according to the vehicle driving environment information, the navigation path and the lane fusion information;
the intelligent vehicle early warning system is used for carrying out vehicle early warning according to the vehicle early warning information.
Wherein the vehicle driving environment information comprises road traffic information and/or road weather information. The lane perception information comprises lane basic information, lane speed limit information and lane violation information.
Further, the vehicle sensing system 5 includes a vehicle vision module, which is configured to take a photograph of a lane and surrounding environment where the lane is currently traveling by using an image sensor.
Still further, the intelligent vehicle early warning system includes lane speed limit reminding module 7, lane violation reminding module 8, safe driving reminding module 9 and driving planning reminding module 10, wherein:
the lane speed limit reminding module 7 is used for reminding real-time speed limit and interval speed limit information of the current driving lane and the driving position of the vehicle according to the vehicle early warning information, and the lane speed limit reminding module 7 can remind a user to avoid overspeed driving;
the lane violation reminding module 8 is used for reminding lane running information of a current running lane and a running position of the vehicle according to the vehicle early warning information, and the lane violation reminding module 8 can assist a user to know rules and safety information of the real-time running position in an omnibearing manner so as to avoid violation risk factors;
the safe driving reminding module 9 is used for interacting with a driver under the condition of congestion following the vehicle according to the vehicle early warning information, and fatigue driving of a user can be avoided through the safe driving reminding module 9, driving attention of the user is continuously ensured, and safety of following the vehicle is ensured;
the driving planning reminding module 10 is configured to optimize the navigation path according to the vehicle early warning information, and through the driving planning reminding module 10, reasonable driving speed and service area rest advice can be planned based on traffic congestion information of a forward beyond-view distance of a vehicle and by combining current driving interval speed limit information and vehicle navigation path information, so that a congested road section is avoided, red light waiting is reduced, and driving experience is improved.
Further, the vehicle intelligent domain controller 6 is specifically configured to:
fusing and checking corresponding elements of a high-precision map in the vehicle running environment information input by the vehicle networking system 3, the lane perception information input by the vehicle perception system 5 (for example, an environment image result input by a vehicle vision module), and the high-precision map information input by the vehicle high-precision map and positioning system 4, and outputting accurate vehicle roads, vehicle running lanes and instant speed limit information at the current running mileage position, wherein the lane perception information comprises speed limit marks of real-time running roads of the vehicles, running lanes and road features;
retrieving and outputting speed limit information of a section where the vehicle is running according to the vehicle running environment information, the lane high-precision map information and the navigation path generated by the vehicle navigation system,
the lane speed limit reminding module 7 is specifically configured to remind the real-time speed limit and the interval speed limit information of the current driving lane and the driving position of the vehicle according to the accurate road where the vehicle is, the driving lane of the vehicle, the instantaneous speed limit information of the current driving mileage position and the speed limit information of the interval where the vehicle is driving, which are output by the intelligent domain controller 6 of the vehicle.
Still further, the vehicle intelligent domain controller 6 is specifically configured to fuse and check the vehicle driving environment information input by the vehicle networking system 3, the lane sensing information input by the vehicle sensing system 5 (for example, an environment image result input by a vehicle vision module), and the high-precision map corresponding element in the lane high-precision map information input by the vehicle high-precision map and positioning system 4, and output accurate road where the vehicle is located, vehicle driving lane, and lane information at the current driving mileage position, where the lane sensing information includes a violation mark, driving lane, and road feature of the real-time driving road of the vehicle, the lane information at the current driving mileage position includes prohibited rule information including prohibited overtaking, prohibited driving, or prohibited lane changing, and the safety precaution information includes speed reduction, ground settlement, ascending/descending, continuous curves, fog, or crosswind,
the lane violation reminding module 8 is specifically configured to remind the user of lane driving information of the current driving lane and the driving position of the vehicle according to the accurate lane information of the road where the vehicle is, the driving lane of the vehicle and the current driving mileage position output by the vehicle intelligent domain controller 6, so as to assist the user to know the regulation and safety information of the real-time driving position in all directions.
Further, the intelligent domain controller 6 is specifically configured to fuse the lane sensing information input by the vehicle sensing system 5 and a start-stop state signal of the vehicle itself to obtain driving state fusion information when the current working condition of the vehicle is a congestion following working condition, where the start-stop state signal includes an acceleration signal and a brake signal,
the safe driving reminding module 10 is specifically configured to interact with a driver according to the driving state fusion information under the condition of congestion and following a vehicle, so that real-time communication between the vehicle and a user can be enhanced, fatigue and boring during congestion are relieved, and meanwhile, driving attention of the user is continuously ensured, and driving safety of following the vehicle is ensured.
Still further, the vehicle intelligent domain controller 6 is specifically configured to:
fusing the lane high-precision map information input by the vehicle high-precision map and positioning system 4 and the navigation path input by the vehicle navigation system 2 to obtain road traffic flow and/or congestion information on the super-visual distance in front of the vehicle;
outputting the shortest path of real-time planning time according to the road traffic flow and/or congestion information on the super-visual distance in front of the vehicle, traffic indicator waiting information (such as red light waiting information, green light waiting information and the like) existing on the possible running path from the current position of the vehicle to the running destination, which is input by the vehicle navigation system 2 and the vehicle networking system 3, and calculating the most efficient planned running speed under the shortest path of real-time planning time,
the driving planning reminding module 10 is specifically configured to prompt a user to select the shortest path for real-time planning, and to drive according to the most efficient planning driving speed, so that red light at the intersection can be avoided to the greatest extent. The method can assist and suggest reasonable running speed of users or rest in the stage of a service area to avoid front congestion under the scene of highway driving; under urban driving scenes, the most unobstructed, efficient and red light waiting minimum driving paths can be selected, so that driving experience is improved.
Further, the intelligent vehicle early warning system further includes a cabin domain controller 11, which is connected to the vehicle intelligent domain controller 6, and is configured to generate a vehicle cabin prompt signal according to the vehicle early warning information, so that the vehicle cabin responds to the vehicle cabin prompt signal to perform a vehicle cabin touch prompt, a vehicle cabin image prompt or a vehicle cabin sound prompt. The vehicle cabin prompt signal may be a cabin touch prompt signal such as steering wheel vibration, seat vibration, etc., a cabin image prompt signal such as an image display lamp of an instrument or a vehicle, a cabin image display, etc., a cabin sound prompt signal such as a prompt sound, a simulated voice, etc. In a specific implementation, when the lane speed limit reminding module 7, the lane violation reminding module 8, the safe driving reminding module 9 and the driving planning reminding module 10 are in action, the cockpit can be controlled to carry out sound, image and touch reminding through the cockpit domain controller 11.
According to the intelligent vehicle early warning system provided by the embodiment of the invention, the vehicle intelligent domain controller fuses and accurately identifies the driving environment based on the vehicle motion information obtained through the vehicle sensing system, the in-sight environment information obtained through the vehicle high-precision map, the positioning system and the vehicle sensing system and the in-sight environment information obtained through the cloud platform, the vehicle navigation system and the vehicle networking system, outputs accurate vehicle early warning information, is convenient for the intelligent vehicle early warning system to perform vehicle early warning, achieves broadcasting and early warning of driving safety information, traffic information and navigation information of the vehicle, assists a driver or a user to identify and avoid driving risk factors, improves driving efficiency and improves driving riding experience.
Thus, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concepts of the present disclosure, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (9)
1. An intelligent vehicle warning system, comprising:
cloud platform, vehicle navigation system, vehicle networking systems, vehicle high accuracy map and positioning system, vehicle perception system, vehicle intelligent domain controller and intelligent vehicle early warning system, vehicle navigation system vehicle networking system with vehicle high accuracy map and positioning system with cloud platform connects, vehicle navigation system vehicle networking system vehicle high accuracy map and positioning system with vehicle perception system with vehicle intelligent domain controller connects, vehicle intelligent domain controller with intelligent vehicle early warning system connects, wherein:
the cloud platform is used for updating the running environment information of the vehicle;
the vehicle networking system is used for receiving the vehicle running environment information updated by the cloud platform and inputting the vehicle running environment information to the vehicle intelligent domain controller;
the vehicle navigation system is used for generating a navigation path according to the current position and the driving destination of the vehicle;
the vehicle perception system is used for carrying out real-time perception recognition on a lane on which a lane is currently running to obtain lane perception information, and inputting the lane perception information into the vehicle intelligent domain controller;
the vehicle high-precision map and positioning system is used for positioning a lane on which a lane is currently running, generating lane high-precision map information, and inputting the lane high-precision map information to the vehicle intelligent domain controller;
the vehicle intelligent domain controller is used for fusing the lane perception information and the lane high-precision map information to obtain lane fusion information, and generating vehicle early warning information according to the vehicle running environment information, the navigation path and the lane fusion information;
the intelligent vehicle early warning system is used for carrying out vehicle early warning according to the vehicle early warning information,
the intelligent vehicle early warning system comprises a lane speed limit reminding module, a lane violation reminding module, a safe driving reminding module and a driving planning reminding module, wherein:
the lane speed limit reminding module is used for reminding real-time speed limit and interval speed limit information of the current driving lane and the driving position of the vehicle according to the vehicle early warning information;
the lane violation reminding module is used for reminding lane running information of a current running lane and a running position of the vehicle according to the vehicle early warning information;
the safe driving reminding module is used for interacting with a driver under the condition of congestion following the vehicle according to the vehicle early warning information;
the driving planning reminding module is used for optimizing the navigation path according to the vehicle early warning information.
2. The intelligent vehicle warning system of claim 1, wherein the vehicle travel environment information includes road traffic information and/or road weather information.
3. The intelligent vehicle warning system of claim 2, wherein the lane awareness information includes lane base information, lane speed limit information, and lane violation information.
4. The intelligent vehicle warning system of claim 3, wherein the vehicle perception system comprises a vehicle vision module for taking a photograph of the lane and surrounding environment in which the lane is currently traveling using an image sensor.
5. The intelligent vehicle warning system of claim 1, wherein the vehicle intelligent domain controller is configured to:
fusing and checking corresponding elements of a high-precision map in the vehicle running environment information input by the vehicle networking system, the lane sensing information input by the vehicle sensing system, the vehicle high-precision map and the lane high-precision map information input by the positioning system, and outputting accurate vehicle-located roads, vehicle running lanes and instant speed limit information at the current running mileage positions, wherein the lane sensing information comprises speed limit marks of real-time running roads of vehicles, running lanes and road features;
retrieving and outputting speed limit information of a section where the vehicle is running according to the vehicle running environment information, the lane high-precision map information and the navigation path generated by the vehicle navigation system,
the lane speed limit reminding module is specifically used for reminding real-time speed limit and interval speed limit information of the current driving lane and the driving position of the vehicle according to the accurate road where the vehicle is, the driving lane of the vehicle, the instant speed limit information of the current driving mileage position and the speed limit information of the interval where the vehicle is driven, which are output by the intelligent vehicle domain controller.
6. The intelligent vehicle warning system according to claim 1, wherein the vehicle intelligent domain controller is specifically configured to fuse and verify corresponding elements of the vehicle driving environment information input by the vehicle networking system, the lane perception information input by the vehicle perception system, the high-precision map corresponding elements of the lane high-precision map information input by the vehicle high-precision map and positioning system, and output accurate road, vehicle driving lane, lane information at the current driving mileage position, wherein the lane perception information includes violation marks, driving lanes and road features of the real-time driving road of the vehicle, the lane information at the current driving mileage position includes prohibited rule-like information and safety warning-like information, the prohibited rule-like information includes prohibited overtaking, prohibited driving or prohibited lane changing, the safety warning-like information includes curve deceleration, foundation settlement, ascending/descending, continuous curves, fog or wind,
the lane violation reminding module is specifically used for reminding lane driving information of the current driving lane and the driving position of the vehicle according to the accurate lane information of the road where the vehicle is, the driving lane of the vehicle and the current driving mileage position output by the vehicle intelligent domain controller.
7. The intelligent vehicle warning system of claim 1, wherein,
the intelligent domain controller is particularly used for fusing the lane sensing information input by the vehicle sensing system and the start-stop state signal of the vehicle to obtain driving state fusion information under the condition that the current working condition of the vehicle is the condition of congestion following the vehicle, the start-stop state signal comprises an acceleration signal and a brake signal,
the safe driving reminding module is specifically used for interacting with a driver according to the driving state fusion information under the condition of congestion and vehicle following.
8. The intelligent vehicle warning system of claim 1, wherein the vehicle intelligent domain controller is configured to:
fusing the lane high-precision map information input by the vehicle high-precision map and positioning system and the navigation path input by the vehicle navigation system to obtain road traffic flow and/or congestion information on the super-visual distance in front of the vehicle;
outputting the shortest path for real-time planning according to the road traffic flow and/or congestion information on the super-visual distance in front of the vehicle, the traffic indicator waiting information existing on the possible driving path from the current position of the vehicle to the driving destination and input by the vehicle navigation system and the vehicle networking system, calculating the highest planned driving speed under the shortest path for real-time planning,
the driving planning reminding module is specifically used for reminding a user to select the shortest path for real-time planning and driving according to the most efficient planning driving speed.
9. The intelligent vehicle warning system of claim 1, further comprising a cabin domain controller, coupled to the vehicle intelligent domain controller, for generating a vehicle cabin prompt signal based on the vehicle warning information, such that the vehicle cabin responds to the vehicle cabin prompt signal for vehicle cabin tactile cues, vehicle cabin image cues, or vehicle cabin audible cues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111323764.0A CN113859262B (en) | 2021-11-08 | 2021-11-08 | Intelligent vehicle early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111323764.0A CN113859262B (en) | 2021-11-08 | 2021-11-08 | Intelligent vehicle early warning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113859262A CN113859262A (en) | 2021-12-31 |
| CN113859262B true CN113859262B (en) | 2023-06-02 |
Family
ID=78987508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111323764.0A Active CN113859262B (en) | 2021-11-08 | 2021-11-08 | Intelligent vehicle early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113859262B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946099B (en) * | 2023-09-20 | 2023-12-12 | 深圳市昊岳科技有限公司 | Intelligent vehicle auxiliary driving system based on domain controller |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4277717B2 (en) * | 2004-03-17 | 2009-06-10 | 株式会社日立製作所 | Vehicle position estimation device and driving support device using the same |
| CN104616516B (en) * | 2013-11-04 | 2017-11-14 | 深圳市赛格导航科技股份有限公司 | A kind of traffic safety auxiliary control method and system |
| CN104880193A (en) * | 2015-05-06 | 2015-09-02 | 石立公 | Lane-level navigation system and lane-level navigation method thereof |
| CN106585638B (en) * | 2015-10-16 | 2019-05-10 | 中国移动通信集团公司 | Vehicle safety pre-warning and control method, device, platform and system |
| CN109969083B (en) * | 2019-03-13 | 2024-01-30 | 中南大学 | Safety pre-warning and monitoring system for large trucks and trucks |
| CN110641480B (en) * | 2019-09-27 | 2020-11-03 | 重庆长安汽车股份有限公司 | Automatic driving function pushing method and system based on traffic flow and vehicle |
-
2021
- 2021-11-08 CN CN202111323764.0A patent/CN113859262B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113859262A (en) | 2021-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4584752B2 (en) | In-vehicle terminal | |
| CN103347757B (en) | Optimize the system and method for fuel economy by using prediction environment and driving behavior information | |
| US20190283753A1 (en) | Technologies for assisting vehicles with changing road conditions | |
| US20100250045A1 (en) | Vehicle operation diagnosis device, vehicle operation diagnosis method, and computer program | |
| US20120296539A1 (en) | Driver assistance system | |
| CN110422177A (en) | A kind of control method for vehicle, apparatus and system | |
| CN103383265A (en) | Automobile autopilot system | |
| JPWO2018220853A1 (en) | Vehicle control device and method for controlling an autonomous vehicle | |
| Wu et al. | Energy and emission benefit comparison of stationary and in-vehicle advanced driving alert systems | |
| US11618455B2 (en) | Driving data used to improve infrastructure | |
| JP2019107996A (en) | Running control device for automatic driving vehicle | |
| CN114363862A (en) | Intelligent information conversion system and method for serving cooperative automatic driving of vehicle and road | |
| CN102252683A (en) | Method for representing curve progression on display device and driver information system | |
| CN113859262B (en) | Intelligent vehicle early warning system | |
| CN103129556A (en) | Driving assistance system | |
| JP7114861B2 (en) | Autonomous vehicle control system and control method | |
| CN112017438B (en) | Driving decision generation method and system | |
| JP7158368B2 (en) | Information presentation device for self-driving cars | |
| JP2021107975A (en) | Vehicle control device, vehicle control method, and program | |
| WO2023155041A1 (en) | Intelligent driving method, device, and vehicle comprising said device | |
| Loewenau et al. | Dynamic pass prediction—A new driver assistance system for superior and safe overtaking | |
| TWI758085B (en) | Vehicle Collaborative Control System | |
| Chen et al. | Data based parameter setting method for adaptive cruise control | |
| WO2015060184A1 (en) | Travel state recording system, method, and program | |
| CN106240364B (en) | A kind of automatic transmission vehicle driving Scene Simulation system and control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |