CN111915916A - Prompting method and system for whole highway section - Google Patents

Abstract

The application relates to a method and a system for prompting all highway sections, which belong to the technical field of highway safety and comprise the following steps: collecting departure place information and destination information of a driver; determining a route map for the target vehicle to travel according to the departure place information and the destination information; acquiring the running position of a target vehicle in real time, and acquiring all vehicle positions located in a preset range in front of the target vehicle on a running road; marking the driving position of the target vehicle and all vehicle positions within the preset mileage on a route map; and displaying a route map for the driver to view, and the driving positions and all vehicle positions marked on the route map. The route map, the driving positions and all vehicle positions marked on the route map are displayed through a navigator of the vehicle, so that a driver can observe all vehicle positions in a preset mileage in front of a target vehicle better, the condition of a front road section of the driving route is monitored, and the driver is prompted to drive more safely.

Description

Prompting method and system for whole highway section

Technical Field

The application relates to the technical field of highway safety, in particular to a method and a system for prompting all highway sections.

Background

With the development of economy, more and more motor vehicles are used, and the occurrence probability of traffic accidents is higher and higher. Particularly on a highway, due to various weather problems such as fog, snow storm, heavy rain and other poor weather with low visibility, serious traffic jam, vehicle accidents, even chain collisions and other serious traffic accidents occur frequently on the highway, and if the traffic accidents occur, the traffic accidents are not processed in time, the subsequent vehicles are always dangerous.

At present, due to good road conditions of highways, drivers are easy to paralyze, and once abnormal or emergency situations occur, if timely response and quick treatment are not achieved, traffic accidents are easy to happen, particularly, the dangerousness to subsequent vehicles is high during the period of untreated dangerous accidents, and secondary accidents are easy to happen. Therefore, the realization of systematization and intellectualization of highway whole-section monitoring is an important measure for improving the highway management level.

Disclosure of Invention

The application aims to provide a prompting method for all highway sections, which has the advantages of monitoring the conditions of the front sections of a driving route and prompting a driver to drive more safely.

The above object of the present application is achieved by the following technical solutions:

a method for prompting all sections of a highway comprises the following steps:

collecting departure place information and destination information of a driver;

determining a route map for the target vehicle to travel according to the departure place information and the destination information;

acquiring the running position of a target vehicle in real time, and acquiring all vehicle positions located in a preset range in front of the target vehicle on a running road;

marking the driving position of the target vehicle and all vehicle positions within the preset mileage on a route map; and the number of the first and second groups,

and displaying a route map for a driver to view, and driving positions and all vehicle positions marked on the route map.

By adopting the technical scheme, the route map for the target vehicle to run is determined according to the departure place information and the destination information, and the navigation function can be played for the driving of the driver; the route map, the driving positions and all vehicle positions marked on the route map are displayed through a navigator of the vehicle, so that a driver can observe all vehicle positions in a preset mileage in front of a target vehicle better, the condition of a front road section of the driving route is monitored, and the driver is prompted to drive more safely.

The application is further configured to: the preset mileage adjusting method comprises the following steps: and acquiring a traffic state which is located in front of the target vehicle by a fixed distance on a driving road, wherein the fixed distance exceeds a preset mileage, if the traffic state is a traffic accident, prolonging the preset mileage according to the condition of the traffic accident, and marking the position of the traffic accident on a route map.

By adopting the technical scheme, the traffic state of the target vehicle at a fixed distance in front of the target vehicle is monitored, and when a traffic accident occurs on a road section in front of a driving route, the preset mileage is prolonged, so that a driver can know the farther vehicle condition, the response time of the driver is prolonged, and the occurrence of traffic accidents such as rear-end collision of the vehicle is reduced; meanwhile, the position of the traffic accident is marked on the route map, so that the driver can respond in advance according to the position of the traffic accident.

The application is further configured to: the monitoring method of the traffic accident comprises the following steps:

dividing a driving road into a plurality of sections according to the distance length L;

setting a vehicle maximum driving speed threshold value and a vehicle minimum driving speed threshold value according to different sections;

calculating the average running speed of the vehicle in each section;

if the average running speed of the vehicles in a certain section is lower than or equal to the highest running speed threshold of the vehicles in the corresponding section and is higher than or equal to the lowest running speed threshold of the vehicles in the corresponding section, the section is considered to have no accident and belongs to a normal section;

if the average running speed of the vehicle in a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding section, the section is considered to have the possibility of dangerous accidents and belongs to a section to be dangerous;

if the average running speed of the vehicles in a certain section is lower than the minimum running speed threshold of the vehicles in the corresponding section, the section is considered to have a dangerous accident and belongs to a dangerous section;

and marking the sections to be endangered and the dangerous sections which are positioned in front of the target vehicle at a fixed distance on the driving road as traffic accidents.

By adopting the technical scheme, the highway is divided into a plurality of sections, the average vehicle running speed of each section is calculated by adopting a video vehicle detector speed measuring method, the intelligent monitoring and prompting are carried out on the occurrence of the highway traffic accident by combining the average vehicle running speed, the maximum vehicle running speed threshold value and the minimum vehicle running speed threshold value, and if the dangerous section or the dangerous section is monitored, the dangerous section and the dangerous section are displayed in the navigator of the target vehicle so as to remind a driver of safe driving.

The application is further configured to: further thinning the sections according to different lanes;

setting a vehicle maximum driving speed threshold value and a vehicle minimum driving speed threshold value of the corresponding section and the corresponding lane according to different sections and different lanes;

calculating the average running speed of vehicles in different lanes in each section;

if the average running speed of the vehicle in a certain lane of a certain section is lower than or equal to the vehicle highest running speed threshold of the corresponding lane and is higher than or equal to the vehicle lowest running speed threshold of the corresponding lane, the lane of the section is considered to have no accident and belongs to a normal section;

if the average running speed of the vehicle in a certain traffic lane of a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding traffic lane, the traffic lane in the section is considered to have the possibility of dangerous accidents and belongs to the section to be dangerous;

and if the average running speed of the vehicle in a certain traffic lane of a certain section is lower than the minimum running speed threshold of the vehicle in the corresponding traffic lane, the dangerous accident in the traffic lane of the section is considered to be occurred, and the section belongs to a dangerous section.

By adopting the technical scheme, each section is divided into different lanes, and a driver can avoid the lanes with traffic accidents in advance according to information fed back by a navigator on the vehicle.

The application is further configured to: the method for collecting the departure place information of the driver comprises the following steps: collecting current positioning information of a driver as departure place information; or for collecting the position information input by the driver as the departure place information.

By adopting the technical scheme, the driver selects different modes to input the departure place information according to the actual situation, and the method is convenient and quick.

The second purpose of the present application is achieved by the following technical scheme:

a system for prompting all sections of a highway comprises:

the acquisition module is used for acquiring departure place information and destination information of the driving of a driver;

the planning module is connected with the acquisition module and used for determining a route map for the target vehicle to run according to the departure place information and the destination information;

the acquisition module is connected with the planning module and used for acquiring the running position of the target vehicle in real time and acquiring all vehicle positions which are positioned in a preset range in front of the target vehicle on a running road;

the processing module is connected with the acquisition module and is used for marking the driving position of the target vehicle and all vehicle positions in a preset mileage on a route map; and the number of the first and second groups,

and the display module is connected with the processing module and is used for displaying a route map for a driver to view, and driving positions and all vehicle positions marked on the route map.

By adopting the technical scheme, the planning module determines a route map for driving the target vehicle according to the departure place information and the destination information, and can play a navigation role in driving of a driver; the road map, the driving positions and all vehicle positions marked on the road map are displayed through the display module, so that a driver can better observe all vehicle positions in a preset mileage in front of a target vehicle, namely the situation of a road section in front of the driving route is monitored, and the driver is prompted to drive more safely.

The application is further configured to: the system also comprises an accident monitoring module, a traffic state monitoring module and a traffic state monitoring module, wherein the traffic state is located in front of the target vehicle by a fixed distance on the driving road, and the fixed distance exceeds a preset mileage; the accident monitoring module is connected with the processing module, the processing module prolongs preset mileage according to the condition of the traffic accident, and marks the position of the traffic accident on a route map.

By adopting the technical scheme, the accident monitoring module monitors the traffic state of the target vehicle at a fixed distance in front of the target vehicle, and when a traffic accident occurs on a road section in front of a driving route, the preset mileage is prolonged to enable a driver to know the farther vehicle condition, so that the response time of the driver is increased, and the occurrence of traffic accidents such as rear-end collision of the vehicle is reduced; meanwhile, the position of the traffic accident is marked on the route map through the processing module, so that a driver can conveniently respond in advance according to the position of the traffic accident.

The application is further configured to: the accident monitoring module comprises a speed monitoring unit, a data processing unit and an accident evaluation unit,

the speed monitoring unit is used for monitoring the running speeds of all vehicles in each section on a running road;

the data processing unit is connected with the speed monitoring unit and used for calculating the average running speed of the vehicles in each section according to the running speeds of all the vehicles in each section;

the accident evaluation unit is connected with the data processing unit, compares the average running speed of the vehicles in each section with the maximum running speed threshold value and the minimum running speed threshold value of the vehicles in the corresponding section respectively, and if the average running speed of the vehicles in a certain section is lower than or equal to the maximum running speed threshold value of the vehicles in the corresponding section and is higher than or equal to the minimum running speed threshold value of the vehicles in the corresponding section, the section is considered to have no accident and belongs to a normal section; if the average running speed of the vehicle in a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding section, the section is considered to have the possibility of dangerous accidents and belongs to a section to be dangerous; if the average running speed of the vehicles in a certain section is lower than the minimum running speed threshold of the vehicles in the corresponding section, the section is considered to have a dangerous accident and belongs to a dangerous section; and the section to be endangered and the dangerous section which are positioned in front of the target vehicle at a fixed distance on the driving road are sent to the processing module.

By adopting the technical scheme, the data processing unit calculates the average running speed of the vehicles in each section, and then intelligently monitors and prompts the occurrence of the highway traffic accident by combining the size relationship between the average running speed of the vehicles and the threshold value of the highest running speed of the vehicles and the threshold value of the lowest running speed of the vehicles, if the sections to be dangerous or dangerous sections are monitored, the sections to be dangerous and the dangerous sections are displayed in the navigator of the target vehicle so as to remind a driver of safe driving.

The application is further configured to: the speed monitoring units of each section are used for monitoring the running speeds of all vehicles in different lanes of each section on a running road;

and the data processing unit is connected with the speed monitoring unit and is used for calculating the average running speed of the vehicles in different traffic lanes in each section according to the running speeds of all the vehicles in different traffic lanes in each section.

By adopting the technical scheme, each section is divided into different lanes, and a driver can avoid the lanes with traffic accidents in advance according to information fed back by a navigator on the vehicle.

The application is further configured to: the acquisition module is used for acquiring positioning information of the current position of the driver as departure place information; or for collecting the position information input by the driver as the departure place information.

By adopting the technical scheme, the driver selects different modes to input the departure place information according to the actual situation, and the method is convenient and quick.

To sum up, the beneficial technical effect of this application does:

1. determining a route map for driving of the target vehicle according to the departure place information and the destination information, wherein the route map can play a navigation role for driving of a driver; the route map, the driving positions and all vehicle positions marked on the route map are displayed through a navigator of the vehicle, so that a driver can observe all vehicle positions in a preset mileage in front of a target vehicle better, namely, the condition of a road section in front of the driving route is monitored, and the driver is prompted to drive more safely;

2. monitoring the traffic state of a fixed distance in front of a target vehicle, and when a traffic accident occurs on a road section in front of a driving route, prolonging the preset mileage to enable a driver to know the farther vehicle condition, so that the reaction time of the driver is prolonged, and the occurrence of the traffic accidents such as rear-end collision of the vehicle is reduced; meanwhile, the position of the traffic accident is marked on the route map, so that the driver can respond in advance according to the position of the traffic accident.

Drawings

FIG. 1 is a flow chart of a method of an embodiment of the present application;

fig. 2 is a system block diagram of an embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

A method for prompting all highway sections is disclosed, which refers to FIG. 1, and comprises the following steps:

step one, collecting departure place information and destination information of a driver.

In practical applications, the driver requests a navigation service by sending a navigation request message. Therefore, the driving departure place and the driving destination can be placed in the navigation request information, so that the navigation system can acquire the departure place information and the destination information of the driver from the navigation request information by analyzing the navigation request.

In the embodiment of the application, after a driver starts a navigation program, the driver firstly sends navigation request information through a preset operation, wherein the navigation request information includes but is not limited to information such as a driving departure place and a driving destination. The navigation system receives navigation request information sent by the vehicle intelligent terminal to obtain a departure place and a destination of the driver in the driving process so as to provide follow-up route map recommendation. The navigation request information sent by the driver comprises a driving starting place and a driving destination, and also comprises the following steps: the vehicle identification of the driver, and the like. The vehicle identification comprises one or more of information such as a mobile phone number, a license plate number and the like of a driver.

In an embodiment of the present application, a method for collecting departure location information of a driver includes: collecting current positioning information of a driver as departure place information; or for collecting the position information input by the driver as the departure place information. The driver selects different modes to input the departure place information according to the actual situation, and the method is convenient and quick.

And step two, determining a route map for the target vehicle to run according to the departure place information and the destination information.

According to the departure place information and the destination information, a route map for driving of the target vehicle is determined, and the function of navigation can be achieved for driving of the driver. The route map in the embodiment of the present application further includes at least a predicted travel distance and a predicted travel time. The driver can select the most suitable route map according to the predicted driving mileage or the predicted driving time; and acquiring real-time road conditions on the driving road of the route map, and calculating the possible waiting time in the journey according to the real-time road conditions. The optimal selection of the route map is only used for explaining the present application, and is not limited to the technical solution of the present application.

And step three, acquiring the running position of the target vehicle in real time, and acquiring all vehicle positions located in a preset range in front of the target vehicle on the running road.

In the embodiment of the application, the method for acquiring the running position and the vehicle position of the target vehicle is characterized in that a GPS (global positioning system) locator is arranged on the vehicle, and the vehicle is located through the GPS locator. The above-mentioned method for acquiring the position is only used for explaining the present application, and is not a limitation to the technical solution of the present application.

And fourthly, marking the driving position of the target vehicle and all vehicle positions in the preset mileage on a route map.

In the embodiment of the application, the GPS positioner calculates the coordinate position of the vehicle according to signals transmitted by positioning satellites running on the sky, namely the GPS positioner respectively acquires the running position and the vehicle position of a target vehicle, a program of a navigation system artificially specifies that the target vehicle is a small green circle, vehicles on other circuit diagrams are small red circles, and the position calculated by the GPS positioner is displayed on the navigation circuit diagram so as to facilitate observation, judgment or analysis of a driver. The labeling method is only used for explaining the present application, and is not a limitation to the technical solution of the present application, and in addition, the labeling of the vehicle may be obtained in other manners, which is not specifically limited in the present application.

And step five, displaying a route map for the driver to view, and driving positions and all vehicle positions marked on the route map.

In the embodiment of the application, the route map, the driving positions marked on the route map and the positions of all vehicles are displayed through a navigator on the vehicle. The driver can observe all vehicle positions in the preset mileage in front of the target vehicle better, namely the situation of the front road section of the driving route is monitored, and the driver is prompted to drive more safely.

The preset stroke adjusting method comprises the following steps: and acquiring a traffic state which is located in front of the target vehicle by a fixed distance on a driving road, wherein the fixed distance exceeds a preset mileage, if the traffic state is a traffic accident, prolonging a preset travel according to the condition of the traffic accident, and marking the position of the traffic accident on a route map. When a traffic accident occurs in front of the target vehicle, the preset mileage is prolonged, so that the driver can know the farther vehicle condition, the reaction time of the driver is prolonged, and the occurrence of traffic accidents such as rear-end collision of the vehicle is reduced; meanwhile, the position of the traffic accident is marked on the route map, so that the driver can respond in advance according to the position of the traffic accident.

The traffic accident monitoring method comprises the following steps: dividing a driving road into a plurality of sections according to the distance length L; setting a vehicle maximum driving speed threshold value and a vehicle minimum driving speed threshold value according to different sections; the average traveling speed of the vehicle for each section is calculated. In the embodiment of the application, the highway is divided into a plurality of sections, and the average driving speed of vehicles in each section is calculated by adopting a video vehicle detector speed measurement method.

If the average running speed of the vehicles in a certain section is lower than or equal to the highest running speed threshold of the vehicles in the corresponding section and is higher than or equal to the lowest running speed threshold of the vehicles in the corresponding section, the section is considered to have no accident and belongs to a normal section; if the average running speed of the vehicle in a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding section, the section is considered to have the possibility of dangerous accidents and belongs to a section to be dangerous; and if the average running speed of the vehicle in a certain section is lower than the minimum running speed threshold value of the vehicle in the corresponding section, the section is considered to have a dangerous accident and belongs to a dangerous section.

Marking sections to be endangered and dangerous sections which are positioned in front of the target vehicle at a fixed distance on a driving road as traffic accidents; and intelligently monitoring and prompting the occurrence of the highway traffic accident by combining the magnitude relation between the average running speed of the vehicle and the maximum running speed threshold value of the vehicle and the minimum running speed threshold value of the vehicle, and if the situation that the section to be dangerous or the dangerous section exists is monitored, displaying the section to be dangerous and the dangerous section in a navigator of the target vehicle so as to remind a driver of safe driving.

Further thinning the sections according to different lanes; setting a vehicle maximum driving speed threshold value and a vehicle minimum driving speed threshold value of the corresponding section and the corresponding lane according to different sections and different lanes; and calculating the average running speed of the vehicle in different running lanes of each section. Each section is divided into different lanes, and a driver can avoid the lanes with traffic accidents in advance according to information fed back by a navigator on the vehicle.

If the average running speed of the vehicle in a certain lane of a certain section is lower than or equal to the vehicle highest running speed threshold of the corresponding lane and is higher than or equal to the vehicle lowest running speed threshold of the corresponding lane, the lane of the section is considered to have no accident and belongs to a normal section; if the average running speed of the vehicle in a certain traffic lane of a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding traffic lane, the traffic lane in the section is considered to have the possibility of dangerous accidents and belongs to the section to be dangerous; and if the average running speed of the vehicle in a certain traffic lane of a certain section is lower than the minimum running speed threshold of the vehicle in the corresponding traffic lane, the dangerous accident in the traffic lane of the section is considered to be occurred, and the section belongs to a dangerous section.

The embodiment of the present application further discloses a prompt system for a whole highway section, with reference to fig. 2, including: the acquisition module is used for acquiring departure place information and destination information of the driving of a driver; the planning module is connected with the acquisition module and used for determining a route map for the target vehicle to run according to the departure place information and the destination information; the acquisition module is connected with the planning module and used for acquiring the running position of the target vehicle in real time and acquiring all vehicle positions which are positioned in a preset range in front of the target vehicle on a running road; the processing module is connected with the acquisition module and is used for marking the driving position of the target vehicle and all vehicle positions within the preset mileage on the route map; and the display module is connected with the processing module and is used for displaying a route map for a driver to view, and driving positions and all vehicle positions marked on the route map.

In the embodiment of the application, the acquisition module, the planning module, the acquisition module, the processing module and the display module are respectively integrated in a navigator of the vehicle. The module is integrated in a navigator of the vehicle, so that the replacement of instruments and equipment of the existing vehicle can be reduced, or instruments with partially repeated functions are installed in the vehicle, and the cost is saved. The acquisition module is used for acquiring positioning information of the current position of the driver as departure place information; or for collecting the position information input by the driver as the departure place information. The driver selects different modes to input the departure place information according to the actual situation, and the method is convenient and quick.

The system also comprises an accident monitoring module, a traffic state monitoring module and a traffic state monitoring module, wherein the traffic state is positioned in front of the target vehicle by a fixed distance on the driving road, and the fixed distance exceeds a preset mileage; the accident monitoring module is connected with the processing module, the processing module prolongs preset mileage according to the condition of the traffic accident, and the position of the traffic accident is marked on the route map. In the embodiment of the application, the accident monitoring module is a plurality of video vehicle detectors arranged on a highway, and the running speed of passing vehicles is monitored through the video vehicle detectors.

The accident monitoring module comprises a speed monitoring unit, a data processing unit and an accident evaluation unit, wherein the speed monitoring unit is used for monitoring the running speed of all vehicles in each section on a running road; the data processing unit is connected with the speed monitoring unit and used for calculating the average running speed of the vehicles in each section according to the running speeds of all the vehicles in each section; and the accident evaluation unit is connected with the data processing unit and compares the average running speed of the vehicles in each section with the maximum running speed threshold value and the minimum running speed threshold value of the vehicles in the corresponding section respectively.

If the average running speed of the vehicles in a certain section is lower than or equal to the highest running speed threshold of the vehicles in the corresponding section and is higher than or equal to the lowest running speed threshold of the vehicles in the corresponding section, the section is considered to have no accident and belongs to a normal section; if the average running speed of the vehicle in a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding section, the section is considered to have the possibility of dangerous accidents and belongs to a section to be dangerous; and if the average running speed of the vehicle in a certain section is lower than the minimum running speed threshold value of the vehicle in the corresponding section, the section is considered to have a dangerous accident and belongs to a dangerous section.

Sending a section to be endangered and a dangerous section which are positioned in front of a target vehicle at a fixed distance on a running road to a processing module; the data processing unit calculates the average running speed of the vehicles in each section, intelligently monitors and prompts the occurrence of highway traffic accidents by combining the size relationship between the average running speed of the vehicles and the threshold value of the highest running speed of the vehicles and the threshold value of the lowest running speed of the vehicles, and displays the section to be dangerous and the dangerous section in a navigator of the target vehicle to remind a driver of safe driving if the section to be dangerous or the dangerous section is monitored.

The speed monitoring units of each section are used for monitoring the running speeds of all vehicles in different lanes of each section on a running road; and the data processing unit is connected with the speed monitoring unit and is used for calculating the average running speed of the vehicles in different traffic lanes in each section according to the running speeds of all the vehicles in different traffic lanes in each section. Each section is divided into different lanes, and a driver can avoid the lanes with traffic accidents in advance according to information fed back by a navigator on the vehicle.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A method for prompting all sections of a highway is characterized by comprising the following steps:

collecting departure place information and destination information of a driver;

determining a route map for the target vehicle to travel according to the departure place information and the destination information;

acquiring the running position of a target vehicle in real time, and acquiring all vehicle positions located in a preset range in front of the target vehicle on a running road;

marking the driving position of the target vehicle and all vehicle positions within the preset mileage on a route map; and the number of the first and second groups,

and displaying a route map for a driver to view, and driving positions and all vehicle positions marked on the route map.

2. The method for prompting the whole highway section according to claim 1, wherein the method for adjusting the preset mileage comprises the following steps: and acquiring a traffic state which is located in front of the target vehicle by a fixed distance on a driving road, wherein the fixed distance exceeds a preset mileage, if the traffic state is a traffic accident, prolonging the preset mileage according to the condition of the traffic accident, and marking the position of the traffic accident on a route map.

3. The prompting method for the whole highway section according to claim 2, wherein the monitoring method for the traffic accident comprises the following steps:

dividing a driving road into a plurality of sections according to the distance length L;

setting a vehicle maximum driving speed threshold value and a vehicle minimum driving speed threshold value according to different sections;

calculating the average running speed of the vehicle in each section;

if the average running speed of the vehicles in a certain section is lower than or equal to the highest running speed threshold of the vehicles in the corresponding section and is higher than or equal to the lowest running speed threshold of the vehicles in the corresponding section, the section is considered to have no accident and belongs to a normal section;

if the average running speed of the vehicle in a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding section, the section is considered to have the possibility of dangerous accidents and belongs to a section to be dangerous;

if the average running speed of the vehicles in a certain section is lower than the minimum running speed threshold of the vehicles in the corresponding section, the section is considered to have a dangerous accident and belongs to a dangerous section;

and marking the sections to be endangered and the dangerous sections which are positioned in front of the target vehicle at a fixed distance on the driving road as traffic accidents.

4. The method for prompting the whole section of the expressway according to claim 3, wherein the section is further refined according to different driving lanes;

setting a vehicle maximum driving speed threshold value and a vehicle minimum driving speed threshold value of the corresponding section and the corresponding lane according to different sections and different lanes;

calculating the average running speed of vehicles in different lanes in each section;

if the average running speed of the vehicle in a certain lane of a certain section is lower than or equal to the vehicle highest running speed threshold of the corresponding lane and is higher than or equal to the vehicle lowest running speed threshold of the corresponding lane, the lane of the section is considered to have no accident and belongs to a normal section;

if the average running speed of the vehicle in a certain traffic lane of a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding traffic lane, the traffic lane in the section is considered to have the possibility of dangerous accidents and belongs to the section to be dangerous;

and if the average running speed of the vehicle in a certain traffic lane of a certain section is lower than the minimum running speed threshold of the vehicle in the corresponding traffic lane, the dangerous accident in the traffic lane of the section is considered to be occurred, and the section belongs to a dangerous section.

5. The prompting method for the whole highway section according to claim 1, wherein the method for collecting the departure place information of the driver comprises the following steps: collecting current positioning information of a driver as departure place information; or for collecting the position information input by the driver as the departure place information.

6. A prompt system for a whole section of a highway is characterized by comprising:

the acquisition module is used for acquiring departure place information and destination information of the driving of a driver;

the planning module is connected with the acquisition module and used for determining a route map for the target vehicle to run according to the departure place information and the destination information;

the acquisition module is connected with the planning module and used for acquiring the running position of the target vehicle in real time and acquiring all vehicle positions which are positioned in a preset range in front of the target vehicle on a running road;

the processing module is connected with the acquisition module and is used for marking the driving position of the target vehicle and all vehicle positions in a preset mileage on a route map; and the number of the first and second groups,

and the display module is connected with the processing module and is used for displaying a route map for a driver to view, and driving positions and all vehicle positions marked on the route map.

7. The system for prompting the whole highway section according to claim 6, further comprising an accident monitoring module, a warning module and a warning module, wherein the accident monitoring module is used for acquiring a traffic state which is located in front of a target vehicle by a fixed distance on a driving road, and the fixed distance exceeds a preset mileage; the accident monitoring module is connected with the processing module, the processing module prolongs preset mileage according to the condition of the traffic accident, and marks the position of the traffic accident on a route map.

8. The prompting system of the highway full-section according to claim 7, wherein the accident monitoring module comprises a speed monitoring unit, a data processing unit and an accident assessment unit,

the speed monitoring unit is used for monitoring the running speeds of all vehicles in each section on a running road;

the data processing unit is connected with the speed monitoring unit and used for calculating the average running speed of the vehicles in each section according to the running speeds of all the vehicles in each section;

the accident evaluation unit is connected with the data processing unit, compares the average running speed of the vehicles in each section with the maximum running speed threshold value and the minimum running speed threshold value of the vehicles in the corresponding section respectively, and if the average running speed of the vehicles in a certain section is lower than or equal to the maximum running speed threshold value of the vehicles in the corresponding section and is higher than or equal to the minimum running speed threshold value of the vehicles in the corresponding section, the section is considered to have no accident and belongs to a normal section; if the average running speed of the vehicle in a certain section is higher than the maximum running speed threshold of the vehicle in the corresponding section, the section is considered to have the possibility of dangerous accidents and belongs to a section to be dangerous; if the average running speed of the vehicles in a certain section is lower than the minimum running speed threshold of the vehicles in the corresponding section, the section is considered to have a dangerous accident and belongs to a dangerous section; and the section to be endangered and the dangerous section which are positioned in front of the target vehicle at a fixed distance on the driving road are sent to the processing module.

9. The system as claimed in claim 8, wherein there are a plurality of said speed monitoring units for each section, respectively for monitoring the driving speed of all vehicles running on different lanes of each section on the road;

and the data processing unit is connected with the speed monitoring unit and is used for calculating the average running speed of the vehicles in different traffic lanes in each section according to the running speeds of all the vehicles in different traffic lanes in each section.

10. The system for prompting the whole highway section according to claim 6, wherein the acquisition module is used for acquiring positioning information of the current position of a driver as departure place information; or for collecting the position information input by the driver as the departure place information.

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