CN114419914A - Driving system and method for early warning of traffic restriction and automatic avoidance of restricted number road section - Google Patents
Driving system and method for early warning of traffic restriction and automatic avoidance of restricted number road section Download PDFInfo
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- CN114419914A CN114419914A CN202210114667.9A CN202210114667A CN114419914A CN 114419914 A CN114419914 A CN 114419914A CN 202210114667 A CN202210114667 A CN 202210114667A CN 114419914 A CN114419914 A CN 114419914A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096725—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information generates an automatic action on the vehicle control
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The invention discloses a traffic control early warning and automatic number limit avoiding driving system and method, comprising a cloud platform and a vehicle-mounted end, wherein the cloud platform is used for acquiring traffic control rules of various cities, inputting the traffic control rules into a database, generating traffic control information and issuing the traffic control information to the vehicle-mounted end; the license plate information and the vehicle setting information of the user vehicle are also stored; the vehicle-mounted end comprises an intelligent voice service; an automatic driving system; an automatic avoidance setting module; and the driving route planning service is used for planning the driving route of the vehicle and sending signals to the intelligent voice service and the automatic driving system when the vehicle drives to a preset restricted road section. The invention can process emergency on the limited road, the whole process does not need manual operation, and the invention can automatically avoid the restricted road section by combining with the navigation route planning algorithm, can avoid driving into the restricted road section, avoids unnecessary loss for drivers and ensures the normal operation of traffic rules.
Description
Technical Field
The invention belongs to the technical field of auxiliary driving systems, and particularly relates to a driving system and a driving method for traffic control early warning and automatic number limit road section avoidance.
Background
At present, in order to relieve traffic pressure and improve ecological environment, vehicle restriction policies are implemented in various cities. However, some drivers violate the restriction rules due to forgetting restriction, unfamiliarity with road sections and the like, so that violation punishment is caused. In order to avoid such a situation, a method for automatically early warning and automatically identifying a road section and automatically avoiding the road section needs to be designed by combining a current driving route planning algorithm, an intelligent driving system and other systems.
Navigation software on the current market can automatically plan a driving route for avoiding a restricted road section, but if a driver does not start the navigation software, the effects of restriction early warning and avoidance cannot be achieved. And the driver is unfamiliar with the road sections, the road conditions are complex and the like, so that the driver can drive into the restricted road sections by mistake.
Disclosure of Invention
In order to solve the problems, the invention provides a driving system and a method for traffic control early warning and automatic number limit road section avoidance, emergency situations can be processed on a limited road, the whole process does not need manual operation, and the driving system and the method can be combined with a navigation route planning algorithm to automatically avoid the traffic control road section, so that the driving on the traffic control road section can be avoided, unnecessary loss of a driver is avoided, and the normal operation of traffic rules is also ensured.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows: a driving system for early warning of traffic restriction and automatic avoidance of restricted number road sections, which comprises,
the system comprises a cloud platform and a vehicle-mounted end, wherein the cloud platform is used for acquiring the restriction rules of each city, inputting the restriction rules into a database, generating restriction information and issuing the restriction information to the vehicle-mounted end; the license plate information and the vehicle setting information of the user vehicle are also stored;
the vehicle-mounted end comprises a vehicle-mounted terminal,
the intelligent voice service is used for carrying out voice early warning and interaction;
the automatic driving system is used for automatically completing a dynamic driving task;
the automatic avoidance setting module is used for setting the intervention condition of the automatic driving system;
and the driving route planning service is used for planning the driving route of the vehicle and sending signals to the intelligent voice service and the automatic driving system when the vehicle drives to a preset restricted road section.
And as optimization, the intelligent voice service is based on an artificial intelligent voice system, and voice early warning and interaction are carried out after signals sent by the driving route planning service are received.
As an optimization, the automatic driving system can complete all dynamic driving tasks in a preset driving area based on the L3 level automatic driving, can take over the driving of the automobile along the route of the avoidance restricted road section according to the intervention conditions set by the automatic avoidance setting module, and requests the driver to intervene after driving away from the restricted road section.
And optimizing, wherein the intervention condition of the automatic driving system is that the automatic avoidance setting module is in an open state, and the vehicle runs to the preset distance of the entrance of the restricted road section.
As an optimization, the autopilot system is able to continue to control the vehicle for a period of time while the driver intervenes.
As optimization, the driving route planning service is based on a navigation route planning system, a current driving route is generated by utilizing a route planning algorithm and combining a traffic restriction rule returned by a cloud platform, a user common navigation route and a user common navigation place through real-time calculation, each entry data of a traffic restriction section in the route is obtained, and when the current driving route is driven to a preset distance of the entry of the traffic restriction section, an intelligent voice service is informed, and an automatic driving system
The invention also provides a driving method for early warning of traffic restriction and automatic avoidance of restricted number road sections, which comprises the following steps,
s1, acquiring the number plate information of the vehicle;
s2, acquiring the latest restriction rule;
s3, obtaining the traffic control information of the current day, judging whether the current day is on the traffic control day or not by combining the number plate information of the vehicle, and if the current day is on the traffic control day, early warning is carried out in advance; if the vehicle is on the driving restriction day and is on the road for driving, executing the next step;
s4, analyzing and planning the route in real time during the running process of the vehicle;
s5, when the vehicle runs to the preset distance of the entrance of the restricted road section, giving an early warning again;
s6, judging the starting state of the automatic avoidance setting module, and if the automatic avoidance setting module is started, executing the next step;
s7, starting an automatic driving system to take over driving, and setting a distance according to the route driving of the evaded restricted road section;
and S8, prompting the driver to take over the driving.
As optimization, the traffic control rule and the traffic control information of the current day are both acquired by the vehicle-mounted end through the cloud platform; the license plate information of the vehicle is set by a driver at the vehicle-mounted end and is acquired and stored in the cloud platform.
Preferably, the early warning comprises early warning through voice.
As optimization, when the vehicle is powered on, the vehicle-mounted end acquires the latest linear rule from the cloud platform and stores the latest linear rule in the vehicle-mounted end; and when the vehicle is started, the driving route planning service judges whether the current day is the restricted day according to the number plate information and the restricted information of the vehicle.
Compared with the prior art, the invention has the following advantages:
according to the invention, a driver sets the information of the number plate of the vehicle through a vehicle-mounted system and sets whether to start the function of automatically avoiding the restricted road section; and the vehicle-mounted system updates the latest restriction rule every time the vehicle-mounted system is started and synchronizes to the navigation route planning system. The method comprises the following steps that a vehicle is ignited, the current day driving restriction information is obtained, whether the vehicle is in the driving restriction date or not is judged, and if the vehicle is in the driving restriction date, early warning is carried out through voice; the method comprises the steps of analyzing a route which may pass through by performing route analysis and planning in real time in the driving process of a vehicle, giving an early warning again at a position 500m away from an entrance of a restricted road section, judging whether to start an automatic avoidance restricted road section function, starting intelligent driving if the automatic avoidance restricted road section function is started, and starting automatic driving to avoid the driving road section. The intelligent driving system takes over driving, drives according to a line of a non-restricted road section, and prompts a driver to take over driving after passing through an entrance of a restricted road section.
The invention can early warn the traffic restriction information in advance, early warn under the condition that the traffic restriction information possibly passes through the traffic restriction section, and automatically drive to avoid the traffic restriction section according to the automatic avoidance traffic restriction switch preset by a user in advance after early warning. The invention ensures the correct running in the restriction rule and avoids the condition of mistakenly entering the restriction road section.
The system has high success rate, reasonable design, humanization interaction, reliability and feasibility, and can complete the design of the method and the system by utilizing the existing mature technology.
Drawings
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is a flow chart of the system of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
Example (b): with reference to figures 1-2 of the drawings,
a driving system for early warning of traffic restriction and automatic avoidance of restricted number road sections, which comprises,
the system comprises a cloud platform and a vehicle-mounted end, wherein the cloud platform is used for acquiring the restriction rules of each city, inputting the restriction rules into a database, generating restriction information and issuing the restriction information to the vehicle-mounted end; the license plate information and the vehicle setting information of the user vehicle are also stored;
the vehicle-mounted end comprises a vehicle-mounted terminal,
the intelligent voice service is used for carrying out voice early warning and interaction; the intelligent voice service is based on an artificial intelligent voice system, and voice early warning and interaction are carried out after signals sent by the driving route planning service are received.
The automatic driving system is used for automatically completing a dynamic driving task; the automatic driving system can complete all dynamic driving tasks in a preset driving area based on L3-level automatic driving, can take over the driving of the automobile along a route of an evaded restricted road section according to intervention conditions set by the automatic evading setting module, and requests the driver to intervene after the automobile leaves the restricted road section. The intervention condition of the automatic driving system is that the automatic avoidance setting module is in an open state, and the vehicle runs to the preset distance of the entrance of the restricted road section. The autopilot system is capable of continuing to control the vehicle for a period of time while the driver is involved.
The automatic avoidance setting module is used for setting the intervention condition of the automatic driving system;
and the driving route planning service is used for planning the driving route of the vehicle and sending signals to the intelligent voice service and the automatic driving system when the vehicle drives to a preset restricted road section. The driving route planning service is based on a navigation route planning system, utilizes a route planning algorithm, combines a restriction rule returned by a cloud platform, a user common navigation route and a user common navigation place to calculate and generate a current driving route in real time, acquires data of each entrance of a restriction road section in the route, and informs an intelligent voice service and an automatic driving system when driving to a preset distance of the entrance of the restriction road section.
The invention also provides a driving method for early warning of traffic restriction and automatic avoidance of restricted number road sections, which comprises the following steps,
s1, acquiring the number plate information of the vehicle;
s2, acquiring the latest restriction rule;
s3, obtaining the traffic control information of the current day, judging whether the current day is on the traffic control day or not by combining the number plate information of the vehicle, and if the current day is on the traffic control day, carrying out early voice warning; if the vehicle is on the driving restriction day and is on the road for driving, executing the next step;
s4, analyzing and planning the route in real time during the running process of the vehicle;
s5, when the vehicle runs to the preset distance of the entrance of the restricted road section, carrying out voice early warning again;
s6, judging the starting state of the automatic avoidance setting module, and if the automatic avoidance setting module is started, executing the next step;
s7, starting an automatic driving system to take over driving, and setting a distance according to the route driving of the evaded restricted road section;
and S8, prompting the driver to take over the driving.
The traffic control rule and the traffic control information of the current day are both acquired by the vehicle-mounted end through the cloud platform; the license plate information of the vehicle is set by a driver at the vehicle-mounted end and is acquired and stored in the cloud platform.
When the vehicle is powered on every time, the vehicle-mounted end acquires the latest restriction rule from the cloud platform and stores the latest restriction rule in the vehicle-mounted end; and when the vehicle is started, the driving route planning service judges whether the current day is the restricted day according to the number plate information and the restricted information of the vehicle.
Specifically, a user firstly sets vehicle license plate information and whether to start an automatic take-over avoidance function (namely, an intervention condition of an automatic driving system) through an automatic avoidance setting module in the vehicle-mounted system. And then, pulling the latest restriction rule information to the cloud platform every time the vehicle is powered on, and storing the latest restriction rule information in the local vehicle-mounted system. When the vehicle is started, the driving route planning service acquires the current traffic restriction state, judges whether the current number plate is traffic restriction or not, and if the current traffic restriction state is met, carries out early warning prompt through intelligent voice service. After the prompt is finished, in the vehicle driving process, the route planning service runs in the background in real time, the driving route is analyzed in real time, the route which is possibly passed is calculated, and the entrance data of all the restricted road sections in the route are obtained. When the vehicle is 500m away from the entrance of the restricted road section, the early warning signal is sent to the intelligent voice system for voice prompt, whether the function switch of the automatic avoidance setting module is turned on or not is judged, if the function switch of the automatic avoidance setting module is turned on, the signal is sent to the automatic driving system to inform the automatic driving system to take over driving, and after the vehicle passes through the entrance of the restricted road section, the automatic driving is finished, and the driver is prompted to take over the vehicle to continue normal driving activities.
According to the invention, a driver sets the information of the number plate of the vehicle through a vehicle-mounted system and sets whether to start the function of automatically avoiding the restricted road section; and the vehicle-mounted system updates the latest restriction rule every time the vehicle-mounted system is started and synchronizes to the navigation route planning system. The method comprises the following steps that a vehicle is ignited, the current day driving restriction information is obtained, whether the vehicle is in the driving restriction date or not is judged, and if the vehicle is in the driving restriction date, early warning is carried out through voice; the method comprises the steps of analyzing a route which may pass through by performing route analysis and planning in real time in the driving process of a vehicle, giving an early warning again at a position 500m away from an entrance of a restricted road section, judging whether to start an automatic avoidance restricted road section function, starting intelligent driving if the automatic avoidance restricted road section function is started, and starting automatic driving to avoid the driving road section. The intelligent driving system takes over driving, drives according to a line of a non-restricted road section, and prompts a driver to take over driving after passing through an entrance of a restricted road section.
The invention can early warn the traffic restriction information in advance, early warn under the condition that the traffic restriction information possibly passes through the traffic restriction section, and automatically drive to avoid the traffic restriction section according to the automatic avoidance traffic restriction switch preset by a user in advance after early warning. The invention ensures the correct running in the restriction rule and avoids the condition of mistakenly entering the restriction road section.
The system has high success rate, reasonable design, humanization interaction, reliability and feasibility, and can complete the design of the method and the system by utilizing the existing mature technology.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (10)
1. A driving system for early warning of traffic restriction and automatic avoidance of restricted number road sections is characterized by comprising,
the system comprises a cloud platform and a vehicle-mounted end, wherein the cloud platform is used for acquiring the restriction rules of each city, inputting the restriction rules into a database, generating restriction information and issuing the restriction information to the vehicle-mounted end; the license plate information and the vehicle setting information of the user vehicle are also stored;
the vehicle-mounted end comprises a vehicle-mounted terminal,
the intelligent voice service is used for carrying out voice early warning and interaction;
the automatic driving system is used for automatically completing a dynamic driving task;
the automatic avoidance setting module is used for setting the intervention condition of the automatic driving system;
and the driving route planning service is used for planning the driving route of the vehicle and sending signals to the intelligent voice service and the automatic driving system when the vehicle drives to a preset restricted road section.
2. The driving system for early warning of traffic restriction and automatic avoidance of a restricted number road section according to claim 1, wherein the intelligent voice service is based on an artificial intelligent voice system and performs voice early warning and interaction after receiving a signal sent by a driving route planning service.
3. The driving system for the pre-warning of traffic restrictions and the automatic avoidance of restricted number road sections according to claim 1, wherein the automatic driving system is based on L3-level automatic driving, can complete all dynamic driving tasks in a preset driving area, can take over the driving of the vehicle along the route of the avoidance restricted road section according to the intervention conditions set by the automatic avoidance setting module, and requests the driver to intervene after driving away from the restricted road section.
4. The driving system for early warning of traffic restriction and automatic avoidance of a restricted road section according to claim 1, wherein the intervention condition of the automatic driving system is that the automatic avoidance setting module is in an on state, and a vehicle is driven to a preset distance of an entrance of the restricted road section.
5. The driving system for early warning of traffic restriction and automatic avoidance of restricted number road segments according to claim 2, wherein the automatic driving system can continue to control the automobile for a period of time while the driver intervenes.
6. The driving system for traffic restriction early warning and automatic number limit road section avoidance according to claim 1, wherein the driving route planning service is based on a navigation route planning system, a route planning algorithm is utilized, a traffic restriction rule returned by a cloud platform, a user common navigation route and a user common navigation place are combined to calculate in real time to generate a current driving route, data of each entrance of a traffic restriction road section in the route is obtained, and when the driving system drives to a preset distance of the entrance of the traffic restriction road section, an intelligent voice service and an automatic driving system are informed.
7. A driving method for early warning of traffic restriction and automatic avoidance of restricted number road sections is characterized by comprising the following steps,
s1, acquiring the number plate information of the vehicle;
s2, acquiring the latest restriction rule;
s3, obtaining the traffic control information of the current day, judging whether the current day is on the traffic control day or not by combining the number plate information of the vehicle, and if the current day is on the traffic control day, early warning is carried out in advance; if the vehicle is on the driving restriction day and is on the road for driving, executing the next step;
s4, analyzing and planning the route in real time during the running process of the vehicle;
s5, when the vehicle runs to the preset distance of the entrance of the restricted road section, giving an early warning again;
s6, judging the starting state of the automatic avoidance setting module, and if the automatic avoidance setting module is started, executing the next step;
s7, starting an automatic driving system to take over driving, and setting a distance according to the route driving of the evaded restricted road section;
and S8, prompting the driver to take over the driving.
8. The driving method for early warning of traffic restriction and automatic avoidance of the restricted number road section according to claim 7, wherein the traffic restriction rule and the traffic restriction information of the current day are both acquired by a cloud platform at a vehicle-mounted end; the license plate information of the vehicle is set by a driver at the vehicle-mounted end and is acquired and stored in the cloud platform.
9. The method for early warning of traffic restriction and automatically avoiding traffic restriction road sections according to claim 7, wherein the early warning comprises early warning through voice.
10. The driving method for early warning of traffic restrictions and automatic avoidance of the restricted number road section according to claim 7, wherein the vehicle-mounted end acquires the latest traffic restriction rule from the cloud platform and stores the latest traffic restriction rule in the vehicle-mounted end every time the vehicle is powered on; and when the vehicle is started, the driving route planning service judges whether the current day is the restricted day according to the number plate information and the restricted information of the vehicle.
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