CN107305740B

CN107305740B - Road condition early warning method, equipment, server, control equipment and operating system

Info

Publication number: CN107305740B
Application number: CN201610254735.6A
Authority: CN
Inventors: 罗彭沪京; 章卫祥
Original assignee: Zebra Network Technology Co Ltd
Current assignee: Zebra Network Technology Co Ltd
Priority date: 2016-04-21
Filing date: 2016-04-21
Publication date: 2020-11-10
Anticipated expiration: 2036-04-21
Also published as: TW201742028A; WO2017181905A1; CN107305740A

Abstract

The application provides a road condition early warning method, equipment, a server, control equipment and an operating system. The road condition early warning method can comprise the following steps: the method comprises the steps that a server receives position related information of a vehicle, which is sent by client equipment, wherein the position related information is sent in a state that path navigation is not started; the server acquires road condition information according to the position correlation information; and the server pushes the road condition early warning information to the client equipment according to the road condition information. According to the method and the device, the waste of processing resources caused by opening path navigation can be reduced while the accuracy of road condition information is guaranteed, and the travel safety and the travel efficiency of a vehicle are guaranteed.

Description

Road condition early warning method, equipment, server, control equipment and operating system

Technical Field

The present application relates to intelligent traffic technologies, and in particular, to a road condition warning method, a device, a server, a control device, and an operating system.

Background

With the development of urban construction and road construction and the increasing popularization of vehicles, road conditions are variable.

In the driving process of the vehicle, the trouble caused by abnormal road conditions can be avoided by selecting the road section with better road conditions for driving. Therefore, the user needs to know the current road condition to select a road with a better road condition. Currently, users mostly acquire current road conditions through broadcasting.

However, there are many redundant information in the broadcast, and the broadcast includes other information besides the traffic information, so the relevance between the traffic information in the broadcast and the user is not strong, and it is difficult for a certain user to actually obtain the traffic information related to the user from the broadcast. Therefore, the user is difficult to acquire accurate road condition information, and the travel safety and the travel efficiency are difficult to be effectively guaranteed and guaranteed.

Content of application

The application provides a road condition early warning method, equipment, a server, control equipment and an operating system, so that the accuracy of road condition information is improved, and the travel safety and the travel efficiency are ensured.

In one aspect, the present application provides a road condition early warning method, including:

the method comprises the steps that a server receives position related information of a vehicle, which is sent by client equipment, wherein the position related information is sent in a state that path navigation is not started;

the server acquires road condition information according to the position correlation information;

and the server pushes the road condition early warning information to the client equipment according to the road condition information.

According to the road condition early warning method provided by one aspect of the application, the server can receive the position associated information of the transportation means sent by the client device in the state that the path navigation is not started, acquire the road condition information according to the position associated information, and then push the road condition early warning information to the client device according to the road condition information. According to the road condition early warning method, the client equipment can receive the road condition early warning information pushed by the server, and the road condition early warning information is determined by the road condition information determined by the server according to the position correlation information of the vehicle, so that the accuracy of the road condition information can be improved, and the travel safety and the travel efficiency of the vehicle can be effectively guaranteed. Meanwhile, the road condition early warning information is determined by the server according to the position correlation information sent by the client device under the condition that the path navigation is not started, so that the method can also avoid the waste of processing resources caused by starting the path navigation.

As one implementation manner, the server receives the position related information of the vehicle sent by the client device, and the method includes:

the method comprises the steps that a server receives position related information of a vehicle, which is sent by a mobile terminal of a passenger of the vehicle;

alternatively, the first and second electrodes may be,

the server receives the position-related information of the vehicle transmitted by the control device of the vehicle.

the server receives the current running track of the vehicle sent by the client device;

the server acquires the road condition information according to the position correlation information, and the method comprises the following steps:

the server acquires a travel route with the highest travel frequency;

the server determines a travel route having the same road section as the current travel track in the travel routes with the highest travel frequency as the travel route of the vehicle;

the server acquires road condition information of a travel route of the vehicle.

In the method, the server can determine the travel route with the same road section as the current travel track in the travel route with the highest travel frequency as the travel route of the vehicle, and acquire the road condition information of the travel route of the vehicle, so that the determined road condition information is more accurate, the accuracy of the road condition early warning information is better ensured, and the travel safety and the travel efficiency of the vehicle can be effectively ensured.

As one implementation manner, the server determines, as the travel route of the vehicle, a travel route having the same section as the current travel track from among travel routes having the highest travel frequency, including:

the server determines the road section where the vehicle is located and the head orientation of the vehicle according to the current running track;

the server determines the traveling direction of the transportation tool according to the road section where the transportation tool is located and the head direction of the transportation tool;

and the server determines a travel route with deviation of the travel direction and the travel direction of the vehicle within a preset range from the travel routes with the same road section as the travel route of the vehicle.

As an implementation manner, the server determines the road section where the vehicle is located and the head orientation of the vehicle according to the current driving track, including:

and the server performs map matching according to the current running track, and determines the road section where the vehicle is located and the head orientation of the vehicle.

In the method, the server can perform map matching according to the current travel track, determine the road section where the vehicle is located and the head direction of the vehicle, determine the travel direction of the vehicle according to the road section where the vehicle is located and the head direction of the vehicle, and determine the travel route in which the deviation between the travel direction and the travel direction of the vehicle is within a preset range in the travel route with the same road section as the travel route of the vehicle, so that the travel route of the vehicle is more accurate, the acquired road condition information of the travel route of the vehicle is more accurate, the accuracy of the road condition early warning information is better ensured, and the travel safety and the travel efficiency of the vehicle can be effectively ensured.

As one implementation manner, the obtaining, by the server, the travel route with the highest travel frequency includes:

and the server determines a travel route with the highest travel frequency according to the historical travel track of the vehicle.

As an implementation, the method may further include:

and the server stores the travel route with the highest travel frequency into the database.

According to the road condition early warning method, after the server determines the travel route with the highest travel frequency, the travel route with the highest travel frequency is stored in the database, so that the server can obtain the travel route with the highest travel frequency from the database, the travel route with the highest travel frequency does not need to be determined repeatedly according to data such as historical travel tracks of the vehicles, and the load of the server is reduced.

the server receives the current position of the vehicle sent by the client device;

the server determines each road section within a preset distance range by taking the current position as a center;

the server acquires road condition information of each road section.

No matter where the destination of travel is, the travel route of the vehicle inevitably includes at least one of the peripheral road segments, that is, the road segments within the preset distance range, so in the road condition early warning method, the server acquires the road condition information of each road segment within the preset distance range with the current position of the vehicle as the center, and then sends the road condition early warning information according to the road condition information of each road segment, so that the road condition early warning information is more accurate, the influence of abnormal road conditions on travel is avoided, and the travel safety and the travel efficiency of the vehicle are better ensured.

As one implementation manner, the receiving, by the server, the location related information of the vehicle sent by the client device includes:

the method comprises the steps that a server receives travel information of a vehicle sent by client equipment; the trip information includes: a travel destination and/or a travel route;

and the server acquires road condition information according to the travel information.

As one implementation manner, the trip information is information that the client device receives from the mobile terminal of the occupant of the vehicle.

As an implementation manner, the server obtains the road condition information according to the location related information, including:

and the server accesses a traffic road condition interface in the map application program interface according to the position correlation information and acquires road condition information from the map application program.

As an implementation manner, the server pushes the traffic warning information to the client according to the traffic information, including:

the server determines whether the road condition is abnormal or not according to the road condition information;

and if the road condition is abnormal, the server sends road condition early warning information to the client equipment.

According to the road condition early warning method, the server sends the road condition early warning information to the client equipment under the condition that the abnormal road condition is determined, and does not send the road condition early warning information under the condition that the abnormal road condition does not exist, namely the normal road condition is ensured, so that the signaling burden caused by repeatedly sending the road condition early warning information can be avoided, the early warning effect of the road condition early warning information sent to the client equipment on the abnormal road condition can be improved, the traveling influence caused by the abnormal road condition can be accurately avoided, and the traveling safety and the traveling efficiency of the transportation tool can be better ensured.

As an implementation manner, the traffic warning information includes at least one of the following:

road congestion, road construction, road traffic control, road faults and road traffic accidents.

In another aspect, the present application further provides a road condition warning method, including:

in the state that the path navigation is not started, the client equipment sends position related information of the vehicle to the server; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information;

and the client equipment receives the road condition early warning information sent by the server according to the road condition information.

As one implementation, a client device sends location related information of a vehicle to a server, including:

the client device sends the current running track of the vehicle to the server; the current travel track is used for enabling the server to obtain the travel route with the highest travel frequency, the travel route which has the same road section as the current travel track in the travel route with the highest travel frequency is determined as the travel route of the vehicle, and then road condition information of the travel route of the vehicle is obtained.

As an implementation manner, the current driving track is used for enabling the server to determine the road section where the vehicle is located and the direction of the head of the vehicle according to the current driving track, and determine the traveling direction of the vehicle according to the road section where the vehicle is located and the direction of the head of the vehicle; and determining the travel route with the deviation of the travel direction and the travel direction of the vehicle within a preset range from the travel routes with the same road section as the travel route of the vehicle.

As an implementation manner, the road section where the vehicle is located and the direction of the vehicle head of the vehicle are determined by the server through map matching according to the current driving track.

As one implementation manner, the travel route with the highest travel frequency is determined by the server according to the historical travel track of the vehicle and is stored in the database.

the client device sends the current position of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section.

As one way to achieve this, the client device sends travel information of the vehicle to the server; the travel information comprises a travel destination and/or a travel route; the travel information is used for enabling the server to acquire road condition information according to the travel information.

As one implementation manner, before the client device sends the travel information of the vehicle to the server, the method further includes:

the client device receives travel information sent by a mobile terminal of a passenger of a vehicle.

As an implementation manner, the traffic information is obtained from the map application program by the server accessing the traffic information interface in the map application program interface according to the location related information.

As an implementation manner, the receiving, by the client device, the traffic warning information sent by the server according to the traffic information includes:

and the client equipment receives the road condition early warning information sent by the server under the condition that the server determines that the road condition is abnormal according to the road condition information.

As an implementation manner, after the client device receives the traffic warning information sent by the server according to the traffic information, the method further includes:

and the client equipment sends a prompt message to a passenger of the vehicle according to the road condition early warning information, wherein the prompt message is used for prompting the road condition to the passenger.

As an implementation manner, the client device sends a prompt message to the passenger according to the traffic condition warning information, including:

the client equipment displays the road condition early warning information on a display screen;

and/or the presence of a gas in the gas,

and the client equipment sends out prompt voice of the road condition early warning information.

As an implementation, the client device is a mobile terminal of a passenger of the vehicle or a control device of the vehicle.

In yet another aspect, the present application further provides a server, including:

the system comprises a receiving module, a processing module and a processing module, wherein the receiving module is used for receiving position related information of a vehicle, which is sent by client equipment, and the position related information is sent under the state that the path navigation is not started;

the acquisition module is used for acquiring the road condition information according to the position correlation information;

and the sending module is used for pushing the road condition early warning information to the client equipment according to the road condition information.

As an implementation manner, the receiving module is further configured to receive position related information of the vehicle sent by the mobile terminal of the passenger of the vehicle; alternatively, the position-related information of the vehicle transmitted by the control device of the vehicle is received.

As an implementation manner, the receiving module is further configured to receive a current driving track of the vehicle sent by the client device;

the acquisition module is also used for acquiring a travel route with the highest travel frequency;

the server may further include:

the first determining module is used for determining a travel route which has the same road section as the current travel track in the travel routes with the highest travel frequency as the travel route of the vehicle;

the acquisition module is further used for acquiring road condition information of the travel route of the vehicle.

As an implementation manner, the first determining module is further configured to determine a road section where the vehicle is located and a head direction of the vehicle according to the current driving track; determining the traveling direction of the vehicle according to the road section where the vehicle is located and the head orientation of the vehicle; and determining the travel route with the deviation of the travel direction and the travel direction of the vehicle within a preset range from the travel routes with the same road section as the travel route of the vehicle.

As an implementation manner, the first determining module is further configured to perform map matching according to the current driving track, and determine a road section where the vehicle is located and a head direction of the vehicle.

As an implementation manner, the first determining module is further configured to determine a travel route with the highest travel frequency according to the historical travel track of the vehicle.

As an implementation manner, the server further includes:

and the storage module is used for storing the travel route with the highest travel frequency into the database.

As an implementation manner, the receiving module is further configured to receive the current position of the vehicle sent by the client device;

the server further comprises:

the second determining module is used for determining each road section within a preset distance range by taking the current position as a center;

the acquisition module is further used for acquiring the road condition information of each road section.

As an implementation manner, the receiving module is further configured to receive travel information of the transportation tool sent by the client device; the trip information includes: a travel destination and/or a travel route;

and the acquisition module is also used for acquiring the road condition information according to the travel information.

As an implementation manner, the obtaining module is further configured to access a traffic road condition interface in the map application program interface according to the location related information, and obtain the road condition information from the map application program.

As an implementation manner, the server may further include:

the third determining module is used for determining whether the road condition is abnormal or not according to the road condition information;

and the sending module is also used for sending the road condition early warning information to the client equipment if the road condition is abnormal.

In yet another aspect, the present application further provides a client device comprising:

the sending module is used for sending the position related information of the vehicle to the server under the state that the path navigation is not started; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information;

and the receiving module is used for receiving the road condition early warning information sent by the server according to the road condition information.

As an implementation manner, the sending module is further configured to send the current driving track of the vehicle to the server; the current travel track is used for enabling the server to obtain the travel route with the highest travel frequency, the travel route which has the same road section as the current travel track in the travel route with the highest travel frequency is determined as the travel route of the vehicle, and then road condition information of the travel route of the vehicle is obtained.

As an implementation manner, the sending module is further configured to send the current position of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section.

As an implementation manner, the sending module is further configured to send travel information of the vehicle to the server; the travel information comprises a travel destination and/or a travel route; the travel information is used for enabling the server to acquire road condition information according to the travel information.

As an implementation manner, the receiving module is further configured to receive travel information sent by a mobile terminal of a passenger in the vehicle.

As an implementation manner, the receiving module is further configured to receive the traffic condition warning information sent by the server when it is determined that the traffic condition is abnormal according to the traffic condition information.

As one implementation, the client device further includes:

and the input and output module is used for sending a prompt message to a passenger of the vehicle according to the road condition early warning information after the receiving module receives the road condition early warning information sent by the server according to the road condition information, and the prompt message is used for prompting the road condition to the passenger.

As an implementation mode, the input and output module is also used for displaying the road condition early warning information on the display screen; and/or sending out prompt voice of road condition early warning information.

In yet another aspect, the present application further provides a server, including: the device comprises a receiving device, a processor and a sending device;

the receiving equipment is used for receiving the position related information of the transportation means, which is sent by the client equipment, wherein the position related information is sent in a state that the path navigation is not started;

the processor is coupled to the receiving equipment and the sending equipment and used for acquiring the road condition information according to the position correlation information;

and the sending equipment is used for pushing the road condition early warning information to the client equipment according to the road condition information.

As an implementation manner, the receiving device is further configured to receive the current driving track of the vehicle sent by the client device;

the processor is also used for acquiring a travel route with the highest travel frequency; determining a travel route having the same road section as the current travel track in the travel routes with the highest travel frequency as the travel route of the vehicle; and acquiring road condition information of a travel route of the vehicle.

As another implementation manner, the processor is further configured to determine a road section where the vehicle is located and a head direction of the vehicle according to the current driving track; determining the traveling direction of the vehicle according to the road section where the vehicle is located and the head orientation of the vehicle; and determining the travel route with the deviation of the travel direction and the travel direction of the vehicle within a preset range from the travel routes with the same road section as the travel route of the vehicle.

As another implementation manner, the processor is further configured to perform map matching according to the current driving track, and determine a road section where the vehicle is located and a head direction of the vehicle.

As still another implementation manner, the processor is further configured to determine a travel route with the highest travel frequency according to the historical travel track of the vehicle.

As still another implementation, the server further includes:

and the memory is used for storing the travel route with the highest travel frequency into the database.

As another implementation, the receiving device is further configured to receive the current position of the vehicle sent by the client device;

the processor is also used for determining each road section within a preset distance range by taking the current position as a center; and acquiring road condition information of each road section.

As another implementation manner, the receiving device is further configured to receive travel information of the transportation tool sent by the client device; the trip information includes: a travel destination and/or a travel route;

and the processor is also used for acquiring road condition information according to the travel information.

As another implementation manner, the processor is further configured to access a traffic condition interface in the map application program interface according to the location related information, and obtain the condition information from the map application program.

As another implementation manner, the processor is further configured to determine whether the road condition is abnormal according to the road condition information;

and the sending equipment is also used for sending the road condition early warning information to the client equipment if the road condition is abnormal.

In yet another aspect, the present application further provides a client device, including: a transmitting device and a receiving device;

the sending equipment is used for sending the position related information of the vehicle to the server under the state that the path navigation is not started; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information;

and the receiving equipment is used for receiving the road condition early warning information sent by the server according to the road condition information.

As one implementation, the client device further includes:

and the processor is coupled with the receiving equipment and used for determining a prompt message sent to a passenger of the vehicle according to the road condition early warning information, wherein the prompt message is used for prompting the road condition to the passenger.

As another implementation, the client device further includes:

the display equipment is coupled with the processor and used for displaying the road condition early warning information;

and/or the presence of a gas in the gas,

and the voice equipment is coupled with the processor and is used for sending out prompt voice of the road condition early warning information.

In yet another aspect, the present application further provides a vehicle control device, comprising an onboard transmitting device, an onboard receiving device;

the airborne sending equipment is used for sending the position related information of the vehicle to the server under the state that the path navigation is not started; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information;

and the airborne receiving equipment is used for receiving the road condition early warning information sent by the server according to the road condition information.

As an implementable manner, the vehicle control apparatus further includes:

and the onboard processor is coupled with the onboard receiving equipment and used for determining a prompt message sent to a passenger of the vehicle according to the road condition early warning information, wherein the prompt message is used for prompting the road condition to the passenger.

As another implementable manner, the vehicle control apparatus further includes:

the airborne display equipment is coupled with the airborne processor and used for displaying the road condition early warning information;

and/or the presence of a gas in the gas,

and the airborne voice equipment is coupled with the airborne processor and is used for sending out prompt voice of the road condition early warning information.

In still another aspect, the present application further provides an in-vehicle internet operating system, including:

a transmission control unit which controls the vehicle-mounted transmission device to transmit the position related information of the vehicle to the server in a state that the path navigation is not started; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information;

and the receiving control unit is used for controlling the vehicle-mounted receiving equipment to receive the road condition early warning information sent by the server according to the road condition information.

According to the road condition early warning method, the road condition early warning device, the server, the control device and the operating system, the client device receives the road condition early warning information pushed by the server, and the road condition early warning information is determined by the server according to the road condition information determined by the position related information of the vehicle, so that the travel safety and the travel efficiency of the vehicle can be effectively guaranteed based on the road condition early warning information. Meanwhile, the road condition early warning information is determined by the server according to the position correlation information sent by the client device under the condition that the path navigation is not started, so that the method can also avoid the waste of processing resources caused by starting the path navigation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic diagram of an alternative networking approach of the present application;

fig. 2 is a flowchart of a road condition warning method according to an embodiment of the present application;

fig. 3 is a flowchart of a road condition warning method according to the second embodiment of the present application;

fig. 4 is a flowchart of a method for determining a travel route of a user in a road condition warning method according to the second embodiment of the present application;

fig. 5 is a flowchart of another road condition warning method provided in the second embodiment of the present application;

fig. 6 is a flowchart of another road condition warning method provided in the second embodiment of the present application

Fig. 7 is a flowchart of a road condition early warning method based on a current driving track according to a third embodiment of the present application;

fig. 8 is a flowchart of a navigation processing method based on a current location according to a fourth embodiment of the present application;

fig. 9 is a flowchart of a navigation processing method based on a travel route according to a fourth embodiment of the present application;

fig. 10 is a schematic structural diagram of a server according to a fifth embodiment of the present application;

fig. 11 is a schematic structural diagram of a client device according to a sixth embodiment of the present application;

fig. 12 is a schematic structural diagram of a server according to a seventh embodiment of the present application;

fig. 13 is a schematic structural diagram of a client device according to an eighth embodiment of the present application;

fig. 14 is a schematic structural diagram of a server according to a ninth embodiment of the present application;

fig. 15 is a schematic structural diagram of a client device according to a tenth embodiment of the present application;

fig. 16 is a schematic structural diagram of a vehicle control apparatus according to an eleventh embodiment of the present application;

fig. 17 is a schematic structural diagram of an in-vehicle internet operating system according to a twelfth embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The method, the device and the server for early warning of the road conditions can be applied to an internet of things system based on vehicles. The Internet of things can realize effective cooperation of passengers, roads and vehicles by combining communication technology (telecommunications) and information technology (information) and taking the vehicles as carriers, thereby providing information services required by the passengers. It should also be noted that the term "vehicle" as used herein includes, but is not limited to, internal combustion engine automobiles, internal combustion engine motorcycles, electric automobiles, electric motorcycles, hybrid energy automobiles, hybrid energy motorcycles, electric mopeds, electric balance cars, remote control electric vehicles, aircraft (e.g., unmanned aerial vehicles, manned small aircraft, remote control aircraft), and the like, as well as various modifications thereof.

For example, the present application may provide an alternative networking approach for the internet of things as follows. Fig. 1 is a schematic diagram of an alternative networking approach of the present application. As shown in fig. 1, in the internet of vehicles, a client device 102 may be installed in the vehicle 101, and the client device 102 in the vehicle 101 may be connected to a server 103 through a network. The server 103 may also obtain data collected by the client device 102 of the vehicle 101. The server 103 analyzes and processes the collected data, thereby providing the vehicle 101 with information services required by the occupant. It should be noted that the networking manner shown in fig. 1 is only an example, and the application is not limited thereto.

The road condition early warning method provided by each embodiment of the application can be executed after the vehicle is started, and can also be executed by the server and the client device in an interactive way during the driving process of the vehicle. The client device may be the client device 102 installed on the vehicle 101 as shown in fig. 1, and the server may be the server 103 connected to the client device 102 through the network as shown in fig. 1. The client device 102 may be integrated in any device, such as a mobile terminal, an onboard mobile device, and a vehicle control device, by software and/or hardware. The mobile terminal and the onboard mobile device can be installed or fixed in an operable area in a vehicle after the vehicle leaves a factory. The vehicle control device may be integrated in a central control system of the vehicle, and may be equipped after the vehicle is shipped. The mobile terminal may include, for example: smart phones, tablet computers, and the like. By executing the road condition early warning method provided by the embodiment of the application, accurate road condition information can be obtained under the state that road condition navigation is not started, and the travel safety and the travel efficiency are effectively guaranteed.

The embodiment of the application provides a road condition early warning method. Fig. 2 is a flowchart of a road condition warning method according to an embodiment of the present application. As shown in fig. 2, the road condition warning method may include the following steps:

s201, in the state that the path navigation is not started, the client device sends the position related information of the vehicle to the server.

Specifically, the turning on the road condition navigation may be turning on a navigation device, such as turning on a navigation application in the device. The state of not starting the route navigation may be that no navigation application is installed on the device, or that the navigation applications installed on the device in the vehicle are all in an unopened state. For example, the application scenario of the state in which the path navigation is not started may be, for example, a case where the vehicle is in a familiar road section and the road condition navigation does not need to be started, or a case where the navigation device in the vehicle fails to perform the road condition navigation.

The size of the data volume sent by the client device is reduced, and the client device can compress the position related information of the vehicle and then send the position related information to the server. After receiving the data sent by the client device, the server may obtain the location related information by decompressing. In order to ensure the integrity and accuracy of the position related information obtained after decompression by the server and avoid damage and the like in the data transmission process, the server checks the data through a Message Digest (MD) checking algorithm after receiving the data sent by the client device. The MD check algorithm may be any one of the following algorithms: message Digest second version (Message Digest2 abbreviated as MD2) verification algorithm, Message Digest fourth version (Message Digest4 abbreviated as MD4) and verification algorithm Message Digest fifth version (Message Digest5 abbreviated as MD5) verification algorithm, and the like.

The location related information of the vehicle as described above may include any kind of information associated with the location of the vehicle, such as: a current travel trajectory of the vehicle and/or a current location of the vehicle, etc.

And S202, the server acquires the road condition information according to the position correlation information.

And S203, the server pushes the road condition early warning information to the client equipment according to the road condition information.

Specifically, after receiving the traffic warning information, the client device can obtain the traffic condition, i.e., the road condition, according to the traffic warning information. That is to say, the traffic warning information recommended by the server to the client device may enable the client device to know the traffic condition. The server may recommend the road condition warning message to the client device through a PUSH (PUSH) message of a Cloud application message notification Service (CMNS for short)

According to the traffic condition early warning method provided by the embodiment of the application, the client device can send the position related information of the vehicle to the server in the state that the path navigation is not started, and the server acquires the traffic condition information according to the position related information and pushes the traffic condition early warning information to the client device according to the traffic condition information. According to the road condition early warning method, the client equipment receives the road condition early warning information pushed by the server, and the road condition early warning information is determined by the road condition information determined by the server according to the position correlation information of the vehicle, so that the travel safety and the travel efficiency of the vehicle can be effectively guaranteed based on the road condition early warning information.

Meanwhile, the road condition early warning information is determined by the server according to the position correlation information sent by the client device under the condition that the path navigation is not started, so that the method can also avoid the waste of processing resources caused by starting the path navigation.

For example, the client device may be a mobile terminal of a passenger of a vehicle or a control device of the vehicle, wherein the control device may be a vehicle machine of a central control system of the vehicle, and the control device may also be other control devices installed in the vehicle. The client device sending the location related information of the vehicle to the server in S201 as described above may be implemented by any of the possible embodiments as described below.

In one possible embodiment, the sending, by the client device to the server, the location association information of the vehicle in S201 as described above may include:

the mobile terminal of the occupant of the vehicle transmits the position-related information of the vehicle to the server.

Specifically, the mobile terminal of the occupant may be a mobile terminal that the occupant has in the vehicle, and since the mobile terminal is located in the vehicle, the position-related information of the vehicle coincides with the position-related information of the mobile terminal, and thus the position-related information of the vehicle may be represented by the position-related information of the mobile terminal specified by the mobile terminal of the occupant. The mobile terminal of the passenger can also receive the position related information of the vehicle sent by the positioning device positioned in the vehicle and send the position related information to the server.

In another possible implementation, the sending, by the client device to the server, the location related information of the vehicle in S201 as described above may include:

the control device of the vehicle transmits the position-related information of the vehicle to the server.

Specifically, the control device of the vehicle may be a control device, such as a vehicle-mounted device, installed in a central control system of the vehicle, or an onboard device installed in the vehicle. The control device of the vehicle may directly acquire the position related information of the vehicle, or may acquire the position related information of the vehicle through other devices in the vehicle.

The second embodiment of the application also provides a road condition early warning method. Fig. 3 is a flowchart of a road condition warning method according to the second embodiment of the present application. As shown in fig. 3, the traffic condition warning method may be based on the foregoing embodiments, where sending, by the client device to the server in S201, the location related information of the vehicle may include:

s301, the client device sends the current running track of the vehicle to the server.

Specifically, the current travel trajectory of the vehicle may include: the departure point of the vehicle, the current position of the vehicle, the driving direction of the vehicle, and the like.

As described above, in S202, the obtaining, by the server, the traffic information according to the location-related information may include:

s302, the server acquires a travel route with the highest travel frequency.

Specifically, the server may obtain the travel route with the highest travel frequency from a preset database, or may determine the travel route according to historical data such as a historical travel track of the vehicle. That is, the travel route with the highest travel frequency may be a frequent travel route of the vehicle, which is configured in the database in advance, or may be determined in real time according to data such as a historical travel track of the vehicle.

And S303, the server determines a travel route having the same road section as the current travel track in the travel routes with the highest travel frequency as the travel route of the vehicle.

Specifically, the server may determine, according to the current travel trajectory, a travel route having the same link as the current travel trajectory from among the travel routes having the highest travel frequency, and determine the travel route having the same link as the travel route of the vehicle. For example, if the travel route with the highest travel frequency includes the link a, the current travel trajectory also includes: segment a, the server may determine the first travel segment as the travel route for the vehicle.

S304, the server acquires road condition information of the travel route of the vehicle.

The server determines the travel route of the vehicle as the travel route having the same road section with the current travel track in the travel route with the highest travel frequency, acquires the road condition information of the travel route of the vehicle, can enable the determined road condition information to be more accurate, better guarantees the accuracy of the road condition early warning information, and then can effectively guarantee the travel safety and the travel efficiency of the vehicle.

Optionally, on the basis of the road condition early warning method, the second embodiment of the present application further provides a road condition early warning method. Fig. 4 is a flowchart of a method for determining a travel route of a user in a road condition warning method according to the second embodiment of the present application. As shown in fig. 4, on the basis of the road condition warning method, the method may be optionally performed, where in S303, the determining, by the server, the travel route having the same road segment as the current travel trajectory in the travel routes with the highest travel frequency as the travel route of the vehicle may include:

s401, the server determines the road section where the vehicle is located and the head direction of the vehicle according to the current driving track.

Specifically, the server may determine a current position of the vehicle according to the current driving trajectory, and then determine a road segment where the vehicle is located and a head direction of the vehicle according to the current position.

Optionally, as in S401, the determining, by the server, the road segment where the vehicle is located and the head direction of the vehicle according to the current driving trajectory may include:

and the server performs map matching according to the current driving track and determines the road section where the vehicle is located and the head direction of the vehicle.

Specifically, the server may determine a current position of the vehicle according to the current driving trajectory, and then perform map matching according to the current position, so as to determine a road segment where the vehicle is located and a head direction of the vehicle.

S402, the server determines the traveling direction of the vehicle according to the road section where the vehicle is located and the head direction of the vehicle.

And S403, determining, by the server, a travel route in which deviation between a travel direction and a travel direction of the vehicle is within a preset range from the travel routes with the same road section as the travel route of the vehicle.

In the traffic condition early warning method provided in the second embodiment of the present application, the server may perform map matching according to the current travel track, determine the road segment where the vehicle is located and the head orientation of the vehicle, determine the travel direction of the vehicle according to the road segment where the vehicle is located and the head orientation of the vehicle, and then determine the travel route of the user as the travel route of the vehicle in the travel route having the same road segment, where the deviation between the travel direction and the travel direction of the vehicle is within the preset range, so that the travel route of the user is more accurate, thereby making the acquired road condition information of the travel route of the vehicle more accurate, better ensuring the accuracy of the traffic condition early warning information, and further effectively ensuring the travel safety and the travel efficiency of the vehicle.

Optionally, as described above, the obtaining, by the server in S302, the travel route with the highest travel frequency may include:

and the server determines the travel route with the highest travel frequency according to the historical travel track of the vehicle.

Specifically, the server may, for example, construct a spatial quadtree index corresponding to the vehicle according to the historical travel track of the vehicle, and then determine the travel route with the highest travel frequency according to the spatial quadtree index corresponding to the vehicle. For example, the server may be configured to construct, by the offline computing platform, a spatial quadtree index corresponding to the vehicle according to the historical travel track of the vehicle in an offline state, and then determine the travel route with the highest travel frequency according to the spatial quadtree index corresponding to the vehicle.

Optionally, on the basis of the road condition warning method described above, after the server determines the travel route with the highest travel frequency, the method may further include:

the server stores the travel route with the highest travel frequency into a database.

Specifically, the server may store data related to the most frequent travel route, that is, data of the historical travel trajectory of the vehicle and the most frequent travel route, into a Database (Database), so that the server may store the most frequent travel route from the Database. The database may be, for example, a distributed database, such as a hadoop database (Hbase). For example, the server may store the determined travel route with the highest travel frequency into the database by the offline computing platform in the offline state, so that the server accesses the database by the online computing platform in the online state, then obtains the travel route with the highest travel frequency from the database, and then determines the travel route of the vehicle by the travel route with the highest travel frequency. According to the road condition early warning method, after the server determines the travel route with the highest travel frequency, the travel route with the highest travel frequency is stored in the database, so that the server can obtain the travel route with the highest travel frequency from the database, the travel route with the highest travel frequency does not need to be determined repeatedly according to data such as historical travel tracks of the vehicles, and the load of the server is reduced. And the server can also obtain the historical travel track of the vehicle again after a preset time period, determine the travel route with the highest travel frequency again according to the historical travel track of the vehicle, update the travel route with the highest travel frequency in the database, and ensure the accuracy of the travel route with the highest travel frequency, so that the accuracy of the travel route of the vehicle is improved.

Optionally, a road condition warning method may also be provided in the second embodiment of the present application. Fig. 5 is a flowchart of another road condition warning method according to the second embodiment of the present application. As shown in fig. 5, the traffic condition warning method may be based on the foregoing embodiments, where sending, by the client device to the server in S201, the location related information of the vehicle may include:

s501, the client device sends the current position of the vehicle to the server.

Specifically, the client device may be a positioning device that obtains the current position of the vehicle, or may obtain the current position of the vehicle sent by other devices in the vehicle. The Positioning device may be, for example, a Vehicle Positioning System (VPS) device. The VPS device may include: a Global Positioning System (GPS) device and a Geographic Information System (GIS) device. The current position of the vehicle may be represented by latitude and longitude values of the current position of the vehicle, a place name of the current position of the vehicle, and the like.

and S502, the server determines each road section within a preset distance range by taking the current position as a center.

Specifically, the server may determine each road segment whose distance from the current position is within the preset distance range with the current position as a center. The road segments within the preset distance range may also be referred to as peripheral road segments of the current position of the vehicle.

And S503, the server acquires the road condition information of each road section.

The travel route of the vehicle necessarily includes the peripheral road segment, i.e., at least one of the road segments within the preset distance range, regardless of the travel destination. Therefore, in the traffic early warning method, the server acquires the traffic information of each road section within the preset distance range with the current position of the vehicle as the center, and then sends the traffic early warning information according to the traffic information of each road section, so that the traffic early warning information is more accurate, the influence of abnormal traffic on travel is avoided, and the travel safety and the travel efficiency of the vehicle are better ensured.

Optionally, a road condition warning method may also be provided in the second embodiment of the present application. Fig. 6 is a flowchart of another road condition warning method provided in the second embodiment of the present application. As shown in fig. 6, the traffic condition warning method may be based on the foregoing embodiments, where the sending, by the client device to the server, the location related information of the vehicle in S201 may include:

s601, the client device sends travel information of the vehicle to a server; the travel information includes: travel destinations and/or travel routes.

and S602, the server acquires the road condition information according to the travel information.

The server may obtain the road condition information on the travel route corresponding to the travel destination according to the travel information.

In the road condition early warning method, the server can acquire road condition information according to the travel information sent by the client device, and then send the road condition early warning information according to the road condition information of each road section, so that the road condition early warning information is more accurate, the influence of abnormal road conditions on travel is avoided, and the travel safety and the travel efficiency of the vehicle are better ensured.

Optionally, before the client device sends the travel information of the vehicle to the server in S601, the method may further include:

the client device receives the travel information sent by the mobile terminal of the passenger of the vehicle.

Optionally, in the above-described road condition early warning method, the step of obtaining, by the server in S202 according to the location-related information, the road condition information may include:

the server accesses a traffic road condition interface in a map application program interface according to the position correlation information, and obtains the road condition information from the map application program.

Specifically, the map application may be any map application, such as a high-resolution map application, a Baidu map application, or the like. The map Application Interface may be an Application Programming Interface (API) of the map Application.

Optionally, in the traffic early warning method as described above, in S203, the server pushes the traffic early warning information to the client device according to the traffic information, which may include:

and if the road condition is abnormal, the server sends the road condition early warning information to the client equipment.

Specifically, because the probability of abnormal road conditions is usually small, the server in the road condition warning method sends the road condition warning information to the client device when determining that the abnormal road conditions exist, and does not send the road condition warning information when the abnormal road conditions do not exist, that is, the road conditions are normal, so that the signaling burden caused by repeatedly sending the road condition warning information can be avoided, the warning effect of the road condition warning information sent to the client device on the abnormal road conditions can be improved, the travel influence caused by the abnormal road conditions can be accurately avoided, and the travel safety and the travel efficiency of the transportation tool can be better ensured.

Optionally, after the server pushes the traffic warning information to the client device according to the traffic information in S203, the method may further include:

the client equipment receives road condition early warning information sent by the server according to the road condition information;

Optionally, the client device sends the prompt message to the passenger according to the traffic warning information, which may be implemented by the following possible embodiments.

In one possible implementation, the sending, by the client device, the prompt message to the passenger according to the traffic warning information may include:

and the client equipment displays the road condition early warning information on a display screen.

Specifically, the client device may display the traffic warning information on a display screen by text, where the traffic warning information may include, for example: abnormal road conditions and abnormal information of the road sections with abnormal road conditions. For example, if the road on the road segment a is congested, the client device may display the road condition warning information, such as "congestion on the road segment a please notice" through characters on the display screen.

The client device may display the traffic warning information on a display screen through a map. The road condition early warning information can display an abnormal mark at a position corresponding to the road condition abnormal section on the map. The road condition abnormality identification may include, for example, highlighting, blinking, coloring, and the like. For example, if the road on the road segment a is congested, the client device may display the road condition warning information on a map of the display screen in a manner of flashing or red display at a position corresponding to the road segment a.

In another possible implementation, the sending, by the client device, the prompt message to the passenger according to the traffic warning information may include:

the client device sends out prompt voice of the road condition early warning information.

The client device may play the prompt voice including the traffic warning information. The traffic warning information includes, for example: abnormal road conditions and abnormal information of the road sections with abnormal road conditions. For example, if the road on the road segment a is congested, the client device may send the traffic warning information to the passenger by playing a prompt voice such as "congestion on the road segment a please note".

the client device may display the traffic warning information on a display screen and send out a prompt voice of the traffic warning information.

Specifically, the client device may display the traffic warning information on a display screen and send a prompt voice of the traffic warning information to ensure that a passenger can accurately obtain the traffic warning information.

In the present application, the client device sends the prompt message to the passenger according to the road condition warning information, and may also be implemented in other manners, as described above, which is only an example, and the present application is not limited thereto.

Optionally, the traffic warning information includes at least one of the following: road congestion, road construction, road traffic restrictions, road control, road faults, road traffic accidents, and the like.

In the traffic warning method provided in the second embodiment of the present application, a plurality of different implementation manners for sending prompt information to a passenger according to the traffic warning information may also be provided. Therefore, the road condition early warning method can meet different requirements of a passenger on the basis of ensuring the travel efficiency and the travel safety on the basis of avoiding the influence of the road condition on the travel, and improves the experience effect.

The third embodiment of the application also provides a road condition early warning method. Fig. 7 is a flowchart of a road condition early warning method based on a current driving track according to a third embodiment of the present application. The method shown in fig. 7 is an implementation example of a road condition warning method based on a current driving track. As shown in fig. 7, the road condition warning method may include:

s701, under the state that the road condition navigation is not started, the client equipment sends position associated information of the vehicle to the server, wherein the position associated information is as follows: the current driving trajectory.

S702, the server performs map matching according to the current running track, and determines the road section where the vehicle is located and the direction of the head of the vehicle.

And S703, the server determines the traveling direction of the vehicle according to the road section where the vehicle is located and the head direction of the vehicle.

S704, the server acquires a travel route with the highest travel frequency from a preset database; the travel route with the highest travel frequency can be determined by the server according to the historical travel track of the vehicle and stored in the database.

S705, the server determines a travel route having the same route segment as the current travel trajectory from the travel routes with the highest travel frequency.

And S706, determining the travel route with the deviation between the travel direction and the travel direction of the vehicle within a preset range in the travel routes with the same road section as the travel route of the vehicle by the server.

And S707, the server accesses a traffic road condition interface in the map application program interface according to the travel route of the vehicle, and obtains the road condition information on the travel route of the vehicle from the map application program.

And S708, the server determines whether the road condition is abnormal on the travel route of the vehicle according to the road condition information.

And S709, if the road condition on the travel route of the vehicle is abnormal, the server sends road condition early warning information to the client device.

In the method, after receiving the road condition early warning information, the client device can also send a prompt message to the passenger according to the road condition early warning information.

Specifically, the client device may display the traffic warning information on a display screen, and/or send out a prompt voice of the traffic warning information.

The third embodiment of the application also provides a road condition early warning method. Fig. 8 is a flowchart of a navigation processing method based on a current location according to a third embodiment of the present application. The method shown in fig. 8 may be an implementation example of a navigation processing method based on the current position. As shown in fig. 8, the road condition warning method may include:

s801, in a state where the road condition navigation is not started, the client device sends location related information of the vehicle to the server, where the location related information is: the current position.

S802, the server determines each road section within a preset distance range by taking the current position as a center.

And S803, the server accesses a traffic road condition interface in the map application program interface according to each road section, and acquires the road condition information of each road section from the map application program.

And S804, the server determines whether the road condition is abnormal on each road section according to the road condition information.

S805, if the road condition exists on each road segment, the server sends the road condition warning information to the client device.

The third embodiment of the present application may provide an example of the road condition early warning method, and the road condition early warning method in the first embodiment or the second embodiment is described.

The fourth embodiment of the application provides a road condition early warning method. Fig. 9 is a flowchart of a navigation processing method based on a travel route according to a fourth embodiment of the present application. As shown in fig. 9, the road condition warning method may include:

s901, in the state that the road condition navigation is not started, the client device receives travel information sent by a mobile terminal of a passenger in the vehicle.

The travel information includes: the travel destination and/or the travel route corresponding to the travel destination.

S902, the client device sends the trip information to a server.

And S903, the server determines the travel route of the vehicle according to the travel information.

And S904, the server accesses a traffic road condition interface in the map application program interface according to the travel route of the vehicle, and acquires road condition information on the travel route of the vehicle from the map application program.

And S905, the server determines whether the road condition is abnormal on the travel route of the vehicle according to the road condition information.

And S906, if the road condition on the travel route of the vehicle is abnormal, the server sends road condition early warning information to the client equipment.

According to the traffic condition early warning method provided by the fourth embodiment of the application, the server can determine the traffic condition information according to the travel information sent by the client device, and then push the traffic condition early warning information to the client device according to the traffic condition information, wherein the travel information is information sent by a mobile terminal of a passenger received by the client device in a state that the traffic condition navigation is not started, so that the method can reduce the waste of processing resources caused by starting the path navigation while ensuring the accuracy of the traffic condition information and ensuring the travel safety and the travel efficiency of a vehicle.

The fifth embodiment of the application further provides a server. Fig. 10 is a schematic structural diagram of a server according to a fifth embodiment of the present application. As shown in fig. 10, the server 1000 may include: a receiving module 1001, an obtaining module 1002 and a sending module 1003.

The receiving module 1001 is configured to receive location related information of a vehicle, which is sent by a client device, where the location related information is sent in a state where path navigation is not started.

The obtaining module 1002 is configured to obtain the road condition information according to the location related information.

The sending module 1003 is configured to push the road condition warning information to the client device according to the road condition information.

Optionally, the receiving module 1001 is further configured to receive the position related information of the vehicle, which is sent by the mobile terminal of the passenger in the vehicle; alternatively, the position-related information of the vehicle transmitted by the control device of the vehicle is received.

Optionally, the receiving module 1001 is further configured to receive the current driving trajectory of the vehicle sent by the client device.

The obtaining module 1002 is further configured to obtain a travel route with the highest travel frequency.

The server 1000 may further include:

the obtaining module 1002 is further configured to obtain road condition information of a travel route of the vehicle.

Optionally, the first determining module is further configured to determine, according to the current driving trajectory, a road segment where the vehicle is located and a head direction of the vehicle; determining the traveling direction of the vehicle according to the road section where the vehicle is located and the head direction of the vehicle; and determining the travel route with the deviation of the travel direction and the travel direction of the vehicle within a preset range from the travel routes with the same road section as the travel route of the vehicle.

Optionally, the first determining module is further configured to perform map matching according to the current driving trajectory, and determine a road section where the vehicle is located and a head direction of the vehicle.

Optionally, the first determining module is further configured to determine the travel route with the highest travel frequency according to the historical travel track of the vehicle.

Optionally, the server 1000 further includes:

Alternatively, the receiving module 1001 is further configured to receive the current location of the vehicle sent by the client device.

The server 1000 further includes:

and the second determining module is used for determining each road section within the preset distance range by taking the current position as a center.

The obtaining module 1002 is further configured to obtain road condition information of each road segment.

Optionally, the receiving module 1001 is further configured to receive the travel information of the vehicle sent by the client device; the travel information includes: travel destinations and/or travel routes.

The obtaining module 1002 is further configured to obtain the road condition information according to the travel information.

Optionally, the trip information is information sent by the mobile terminal of the passenger of the vehicle and received by the client device.

Optionally, the obtaining module 1002 is further configured to access a traffic road condition interface in a map application program interface according to the location related information, and obtain the road condition information from the map application program.

Optionally, the server 1000 may further include:

and the third determining module is used for determining whether the road condition is abnormal or not according to the road condition information.

The sending module 1003 is further configured to send the traffic condition warning information to the client device if the traffic condition is abnormal.

Optionally, the traffic warning information includes at least one of the following:

The server provided in the fifth embodiment of the present application may be configured to execute the road condition warning method executed by the server provided in the first to third embodiments, and the specific implementation process and beneficial effects thereof are similar to those of the foregoing embodiments and are not described herein again.

A client device according to one or more embodiments of the present application will be described in detail below. These client devices may be implemented in the infrastructure of a vehicle or mobile terminal, as well as in the interactive system of servers and client devices. Those skilled in the art will appreciate that these client devices may each be configured using commercially available hardware components through the steps taught by the present solution. For example, the processor components (or processing modules, processing units) may use components such as single-chip, micro-controllers, microprocessors, etc. from texas instruments, intel corporation, ARM corporation, etc.

The sixth embodiment of the application also provides client equipment. Fig. 11 is a schematic structural diagram of a client device according to a sixth embodiment of the present application. The client device may be integrated in any of a mobile terminal, an onboard mobile device, a control device of a vehicle, and the like by means of software and/or hardware. As illustrated in fig. 11, the client device 1100 may include: a transmitting module 1101 and a receiving module 1102.

The sending module 1101 is configured to send the location related information of the vehicle to the server in a state where the route navigation is not started; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information.

The receiving module 1102 is configured to receive the traffic warning information sent by the server according to the traffic information.

Optionally, the sending module 1101 is further configured to send the current driving trajectory of the vehicle to the server; the current travel track is used for enabling the server to obtain a travel route with the highest travel frequency, determining a travel route, which has the same road section as the current travel track, in the travel route with the highest travel frequency as the travel route of the vehicle, and then obtaining road condition information of the travel route of the vehicle.

Optionally, the current driving track is used for enabling the server to determine the road section where the vehicle is located and the head direction of the vehicle according to the current driving track, and determine the traveling direction of the vehicle according to the road section where the vehicle is located and the head direction of the vehicle; and determining the travel route with the deviation of the travel direction and the travel direction of the vehicle within a preset range from the travel routes with the same road section as the travel route of the vehicle.

Optionally, the road section where the vehicle is located and the direction of the vehicle head of the vehicle are determined by the server according to the current driving track through map matching.

Optionally, the travel route with the highest travel frequency is determined by the server according to the historical travel track of the vehicle and is stored in the database.

Optionally, the sending module 1101 is further configured to send the current position of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section.

Optionally, the sending module 1101 is further configured to send the travel information of the vehicle to the server; the travel information includes: a travel destination and/or a travel route; the travel information is used for enabling the server to acquire the road condition information according to the travel information.

Optionally, the receiving module 1102 is further configured to receive the travel information sent by the mobile terminal of the passenger in the vehicle.

Optionally, the traffic information is obtained from the map application program by the server accessing a traffic information interface in the map application program interface according to the location-related information.

Optionally, the receiving module 1102 is further configured to receive the traffic condition warning information sent by the server when it is determined that the traffic condition is abnormal on the user's outgoing route according to the traffic condition information.

Optionally, the client device 1100 further includes:

and the input and output module is configured to send a prompt message to a passenger of the vehicle according to the road condition early warning information after the receiving module 1102 receives the road condition early warning information sent by the server according to the road condition information, where the prompt message is used to prompt the passenger of the vehicle about the road condition.

Optionally, the input/output module is further configured to display the road condition warning information on a display screen; and/or sending out prompt voice of the road condition early warning information.

Optionally, the client device is a mobile terminal of the passenger or a control device of the vehicle.

The client device provided in the sixth embodiment of the present application may be configured to execute the road condition warning method executed by the client device provided in the first to third embodiments, and specific implementation processes and beneficial effects thereof are similar to those in the foregoing embodiments, and are not described herein again.

The seventh embodiment of the application further provides a server. Fig. 12 is a schematic structural diagram of a server according to a seventh embodiment of the present application. As shown in fig. 12, the server 1200 may include a receiving device 1201, a processor 1202, and a transmitting device 1203. The processor 1202 is coupled to a receiving device 1201 and a transmitting device 1203.

The receiving device 1201 is configured to receive location related information of a vehicle, which is sent by a client device, where the location related information is sent in a state where path navigation is not started.

The processor 1202 is configured to obtain the road condition information according to the location-related information.

The sending device 1203 is configured to push the road condition early warning information to the client device according to the road condition information.

Optionally, the receiving device 1201 is further configured to receive the position related information of the vehicle sent by the mobile terminal of the passenger of the vehicle; alternatively, the position-related information of the vehicle transmitted by the control device of the vehicle is received.

Optionally, the receiving device 1201 is further configured to receive the current driving trajectory of the vehicle sent by the client device.

The processor 1202 is further configured to obtain a travel route with the highest travel frequency; determining a travel route having the same road section as the current travel track in the travel routes with the highest travel frequency as the travel route of the vehicle; and acquiring road condition information of the travel route of the vehicle.

Optionally, the processor 1202 is further configured to determine, according to the current driving trajectory, a road segment where the vehicle is located and a head direction of the vehicle; determining the traveling direction of the vehicle according to the road section where the vehicle is located and the head direction of the vehicle; and determining the travel route with the deviation of the travel direction and the travel direction of the vehicle within a preset range from the travel routes with the same road section as the travel route of the vehicle.

Optionally, the processor 1202 is further configured to perform map matching according to the current driving trajectory, and determine a road segment where the vehicle is located and a head direction of the vehicle.

Optionally, the processor 1202 is further configured to determine the travel route with the highest travel frequency according to the historical travel track of the vehicle.

Optionally, the server 1200 further includes:

Optionally, the receiving device 1201 is further configured to receive the current location of the vehicle sent by the client device.

The processor 1202 is further configured to determine each road segment within a preset distance range by taking the current position as a center; and acquiring the road condition information of each road section.

Optionally, the receiving device 1201 is further configured to receive travel information of the vehicle sent by the client device; the travel information includes a travel destination and/or a travel route.

The processor 1202 is further configured to obtain the road condition information according to the travel information.

Optionally, the processor 1202 is further configured to access a traffic condition interface in the map application program interface according to the location related information, and obtain the condition information from the map application program.

Optionally, the processor 1202 is further configured to determine whether the road condition is abnormal according to the road condition information.

The sending device 1203 is further configured to send the traffic condition warning information to the client device if the traffic condition is abnormal.

The seventh embodiment of the present application further provides a processor-readable storage medium. The storage medium stores program instructions for causing the processor to execute the traffic condition warning method executed by the server according to any of the embodiments.

The readable storage medium may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The server provided in the seventh embodiment of the present application may be configured to execute the road condition warning method executed by the server provided in the first to third embodiments, and specific implementation processes and beneficial effects thereof are similar to those of the foregoing embodiments, and are not described herein again.

The eighth embodiment of the application also provides client equipment. Fig. 13 is a schematic structural diagram of a client device according to an eighth embodiment of the present application. As shown in fig. 13, the client device 1300 may include: a transmitting device 1301 and a receiving device 1302. The client device 102 may be integrated in any of a mobile terminal, an onboard mobile device, a vehicle control device, etc., by way of software and/or hardware.

The sending device 1301 is configured to send the position related information of the vehicle to the server in a state where the route navigation is not started; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information.

The receiving device 1302 is configured to receive the traffic warning information sent by the server according to the traffic information.

Optionally, the sending device 1301 is further configured to send the current driving trajectory of the vehicle to the server; the current travel track is used for enabling the server to obtain a travel route with the highest travel frequency, determining a travel route, which has the same road section as the current travel track, in the travel route with the highest travel frequency as the travel route of the vehicle, and then obtaining road condition information of the travel route of the vehicle.

Optionally, the sending device 1301 is further configured to send the current position of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section.

Optionally, the sending device 1301 is further configured to send the travel information of the vehicle to the server; the travel information comprises a travel destination and/or a travel route; the travel information is used for enabling the server to acquire the road condition information according to the travel information.

Optionally, the receiving device 1302 is further configured to receive the travel information sent by the mobile terminal of the passenger in the vehicle.

Optionally, the receiving device 1302 is further configured to receive the traffic condition warning information sent by the server when it is determined that the traffic condition is abnormal according to the traffic condition information.

The client device 1300 further includes:

and a processor, coupled to the receiving device 1302, for determining a prompting message to be sent to a passenger of the vehicle according to the traffic warning information, where the prompting message is used for prompting the passenger about the traffic condition.

Optionally, the client device 1300 further includes: a display device and/or a voice device.

And the display equipment is coupled with the processor and used for displaying the road condition early warning information on the display screen.

And the voice equipment is coupled with the processor and used for sending out prompt voice of the road condition early warning information.

Optionally, the traffic warning information includes at least one of the following: road congestion, road construction, road traffic control, road faults and road traffic accidents.

The eighth embodiment of the present application also provides a processor-readable storage medium. The storage medium stores program instructions for causing the processor to execute the traffic condition warning method executed by the client device according to any of the embodiments.

The client device provided in the eighth embodiment of the present application may be configured to execute the road condition warning method executed by the client device provided in the first to third embodiments, and specific implementation processes and beneficial effects thereof are similar to those in the foregoing embodiments, and are not described herein again.

The ninth embodiment of the application also provides a server. Fig. 14 is a schematic structural diagram of a server according to a ninth embodiment of the present application. As shown in fig. 14, the server 1400 may include: processing component 1401, and memory 1402. The processing component 1401 may include one or more processors.

Memory 1402 is a storage resource of server 1400 for storing instructions, e.g., application programs, that can be executed by processing component 1401. The application programs stored in memory 1402 may include one or more modules that each correspond to a set of instructions. In addition, the processing component 1401 is configured to execute the instructions to complete all or part of the steps executed by the server in the traffic condition warning method described in any one of fig. 2 to 9.

The server 1400 may also include a power component 14303, a network interface 1404, and an input-output interface 1405. The power component 1403 is configured to perform power management of the server 1400, and the network interface 1404, which is a wired or wireless network interface, may be configured to connect the server 1400 to a network. The server 1400 may operate based on an operating system stored in memory 1402, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, or the like.

The server provided in the ninth embodiment of the present application may be configured to execute the road condition warning method executed by the server provided in the first to third embodiments, and specific implementation processes and beneficial effects thereof are similar to those of the foregoing embodiments, and are not described herein again.

The embodiment of the application further provides the client device. Fig. 15 is a schematic structural diagram of a client device according to a tenth embodiment of the present application. For example, client device 1500 may be integrated into any of a mobile terminal, an onboard mobile device, a vehicle control device, and the like.

Referring to fig. 15, client device 1500 may include one or more of the following components: processing components 1502, memory 1504, power components 1506, multimedia components 1508, audio components 1510, input/output (I/O) interfaces 1512, sensor components 1514, and communication components 1516.

The processing component 1502 generally controls overall operation of the client device 1500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1502 may include one or more processors 1520 executing instructions to perform all or part of the steps performed by the client device in the traffic alerting method described in any of fig. 2-9. Further, processing component 1502 may include one or more modules that facilitate interaction between processing component 1502 and other components. For example, processing component 1502 may include a multimedia module to facilitate interaction between multimedia component 1508 and processing component 1502.

The memory 1504 is configured to store various types of data to support operation at the client device 1500. Examples of such data include instructions for any application or method operating on client device 1500, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1504 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 1506 provides power to the various components of the client device 1500. The power components 1506 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the client device 1500.

Multimedia component 1508 includes a screen that provides an output interface between the client device 1500 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, multimedia component 1508 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the client device 1500 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 1510 is configured to output and/or input audio signals. For example, the audio component 1510 includes a Microphone (MIC) configured to receive external audio signals when the client device 1500 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 1504 or transmitted via the communication component 1516. In some embodiments, audio component 1510 also includes a speaker for outputting audio signals.

The I/O interface 1512 provides an interface between the processing component 1502 and peripheral interface modules, which can be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor component 1514 includes one or more sensors for providing status assessment of various aspects to the client device 1500. For example, sensor component 1514 can detect an open/closed state of client device 1500, the relative positioning of components, such as a display and keypad of apparatus 1500, sensor component 1514 can also detect a change in position of client device 1500 or a component of client device 1500, the presence or absence of user contact with client device 1500, orientation or acceleration/deceleration of client device 1500, and a change in temperature of client device 1500. The sensor assembly 1514 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 1514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 1516 is configured to facilitate wired or wireless communication between the client device 1500 and other devices. The client device 1500 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1516 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1516 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the client device 1500 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the traffic alerting method performed by the client device described in any of fig. 2-9.

Memory 1504 is a storage resource of client device 1500 for storing instructions, such as applications, that are executable by the processor in processing component 1502. The processing component 1502 is configured to execute the instructions to execute the road condition warning method executed by the client device according to any one of the first to third embodiments.

The client device provided in the tenth embodiment of the present application may be configured to execute the road condition warning method executed by the client device provided in the first to third embodiments, and specific implementation processes and beneficial effects thereof are similar to those of the foregoing embodiments, and are not described herein again.

The eleventh embodiment of the present application also provides a vehicle control apparatus. Fig. 16 is a schematic structural diagram of a vehicle control apparatus according to an eleventh embodiment of the present application. As shown in fig. 16, a vehicle control apparatus 1600 may include: an airborne transmitting device 1601 and an airborne receiving device 1602.

The onboard transmitting device 1601 is used for transmitting position related information of the vehicle to the server in a state that the path navigation is not started; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information.

And the airborne receiving device 1602, configured to receive the traffic warning information sent by the server according to the traffic information.

Optionally, the onboard transmitting device 1601 is specifically configured to transmit the current driving trajectory of the vehicle to the server; the current travel track is used for enabling the server to obtain a travel route with the highest travel frequency, determining a travel route, which has the same road section as the current travel track, in the travel route with the highest travel frequency as the travel route of the vehicle, and then obtaining road condition information of the travel route of the vehicle.

Optionally, the onboard transmitting device 1601 is further configured to transmit the current location of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section.

Optionally, the onboard transmitting device 1601 is further configured to transmit travel information of the vehicle to the server; the travel information includes: a travel destination and/or a travel route; the travel information is used for enabling the server to acquire the road condition information according to the travel information.

Optionally, the on-board receiving device 1602 is further configured to receive the travel information sent by the mobile terminal of the passenger in the vehicle before the on-board sending device 1601 sends the travel information of the vehicle to the server.

Optionally, the onboard receiving device 1602 is further configured to receive the traffic warning information sent by the server when it is determined that the traffic condition is abnormal according to the traffic information.

Optionally, the vehicle control apparatus 1600 further comprises:

and an onboard processor, coupled to the onboard receiving device 1602, configured to determine a prompting message to be sent to a passenger of the vehicle according to the traffic warning information, where the prompting message is used to prompt the passenger about the traffic condition.

Optionally, the vehicle control apparatus 1600 further comprises:

and/or the presence of a gas in the gas,

It should be noted that, the above-mentioned onboard receiving device may include: a wired interface device, a wireless interface device, etc. The airborne receiving equipment can be used for receiving information sent by a mobile terminal, a server or other equipment; the wired interface device may include: universal Serial Bus (USB) interface devices or other onboard communication interface devices. The wireless interface device may include a transceiver. The vehicle control apparatus may further include: an on-board command input device, which may include at least one of: the control device comprises a console control key, a steering wheel control key, a voice receiving device, a touch sensing device and the like.

The "onboard input device", "onboard output device", and "onboard processor" related to the embodiment of the present application may be "onboard input device", "onboard output device", and "onboard processor" carried on a vehicle, may also be "onboard input device", "onboard output device", and "onboard processor" carried on an aircraft, and may also be devices carried on other types of vehicles, and the meaning of "onboard" in the embodiment of the present application is not limited.

The traffic control device provided in the eleventh embodiment of the present application may execute the road condition warning method described in any of the above embodiments, and specific implementation processes and beneficial effects thereof may refer to the above embodiments, which are not described herein again.

The twelfth embodiment of the application further provides a vehicle-mounted internet operating system. The computer program that the vehicle-mounted internet operating system can manage and control the hardware of the client device described in fig. 11 or fig. 13 or the hardware of the vehicle control device related to the present application and the software resource related to the present application is system software that directly runs on the navigation device or the vehicle control device. The operating system is an interface between the user and the navigation device or the control device of the vehicle, and is also an interface between hardware and other software.

The application provides a vehicle-mounted internet operating system can interact with other modules or functional equipment on the vehicle to realize intelligent control over the corresponding modules or functional equipment.

Specifically, taking the vehicle in the above-mentioned embodiment as a vehicle and taking the client device as an on-board device mounted on the vehicle as an example, based on the on-board internet operating system and the development of the vehicle communication technology provided by the present application, the vehicle can be interconnected with the server side to form a network no longer independent of the communication network, thereby forming an on-board internet. The vehicle-mounted internet system can provide voice communication service, positioning service, navigation service, mobile internet access, vehicle emergency rescue, vehicle data and management service, vehicle-mounted entertainment service and the like.

Fig. 17 is a schematic structural diagram of an in-vehicle internet operating system according to a twelfth embodiment of the present application. As shown in fig. 17, an in-vehicle internet operating system 1700 includes: a transmission control unit 1701, and a reception control unit 1702.

A transmission control unit 1701 that controls the in-vehicle transmission device to transmit the position-related information of the vehicle to the server in a state where the route guidance is not turned on; the position correlation information is used for enabling the server to acquire road condition information according to the position correlation information.

The receiving control unit 1702 controls the vehicle-mounted receiving device to receive the traffic warning information sent by the server according to the traffic information.

Specifically, the transmission control unit 1701 may acquire the position-related information of the vehicle through at least one of a sensor of the vehicle, a positioning device of the vehicle, a server, a mobile terminal, and the like.

Further, the vehicle-mounted internet operating system may control the corresponding components to perform the methods described in fig. 2 to 9 through the transmission control unit 1701 and the reception control unit 1702 described above, or in combination with other units on the basis of the above two units.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A road condition early warning method is characterized by comprising the following steps:

the method comprises the steps that a server receives position related information of a vehicle, which is sent by a client device, wherein the position related information is sent in a state that path navigation is not started;

the server pushes road condition early warning information to the client equipment according to the road condition information;

wherein the content of the first and second substances,

the server receives position related information of a vehicle sent by a client device, and the position related information comprises the following steps:

the server acquires a travel route with the highest travel frequency;

the server acquires road condition information of a travel route of the vehicle;

wherein the content of the first and second substances,

the server determines a travel route having the same road section as the current travel track as the travel route of the vehicle according to the travel route having the highest travel frequency, and the method includes:

the server determines the road section where the vehicle is located and the head direction of the vehicle according to the current running track;

the server determines the travel direction of the transportation tool according to the road section where the transportation tool is located and the head direction of the transportation tool;

the server determines a travel route of which the deviation between the travel direction and the travel direction of the vehicle is within a preset range from the travel routes with the same road section as the travel route of the vehicle;

wherein the content of the first and second substances,

the server acquires the road condition information of each road section;

wherein the content of the first and second substances,

the server receiving the position related information of the vehicle sent by the client device comprises the following steps:

the server receives the travel information of the vehicle sent by the client device; the trip information includes: a travel destination and/or a travel route;

the server acquires the road condition information according to the position correlation information, and comprises the following steps:

and the server acquires the road condition information according to the travel information.

2. The method of claim 1, wherein the server receives the location-related information of the vehicle sent by the client device, and comprises:

the server receives position related information of the vehicle, which is sent by a mobile terminal of a passenger of the vehicle;

alternatively, the first and second electrodes may be,

3. The method of claim 1, wherein the server determines the road section where the vehicle is located and the heading of the vehicle according to the current driving track, and comprises:

and the server performs map matching according to the current running track and determines the road section where the vehicle is located and the head orientation of the vehicle.

4. The method according to claim 1, wherein the server obtains the travel route with the highest travel frequency, and comprises:

5. The method of claim 4, further comprising:

and the server stores the travel route with the highest travel frequency into a database.

6. The method of claim 1, wherein the travel information is information sent by a mobile terminal of a passenger of the vehicle received by the client device.

7. The method according to any one of claims 1 to 6, wherein the obtaining, by the server, traffic information according to the location-related information comprises:

and the server accesses a traffic road condition interface in a map application program interface according to the position correlation information and obtains the road condition information from the map application program.

8. The method according to any one of claims 1 to 6, wherein the step of pushing the traffic warning information to the client by the server according to the traffic information comprises:

9. The method according to any one of claims 1-6, wherein the traffic warning information comprises at least one of:

10. A road condition early warning method is characterized by comprising the following steps:

wherein the content of the first and second substances,

the client device sends the location-related information of the vehicle to a server, including:

the client device sends the current running track of the vehicle to the server; the current travel track is used for enabling the server to obtain a travel route with the highest travel frequency, determining a travel route, which has the same road section as the current travel track, in the travel route with the highest travel frequency as the travel route of the transportation tool, and then obtaining road condition information of the travel route of the transportation tool;

wherein the content of the first and second substances,

the current running track is used for enabling the server to determine a road section where the vehicle is located and the direction of the head of the vehicle according to the current running track, and determining the traveling direction of the vehicle according to the road section where the vehicle is located and the direction of the head of the vehicle; determining a travel route of which the deviation between the travel direction and the travel direction of the vehicle is within a preset range from the travel routes with the same road section as the travel route of the vehicle;

wherein the content of the first and second substances,

the client device sending the current location of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section;

wherein the content of the first and second substances,

the client device sends travel information of the vehicle to the server; the trip information includes: a travel destination and/or a travel route; the travel information is used for enabling the server to acquire the road condition information according to the travel information.

11. The method of claim 10, wherein the road segment where the vehicle is located and the head orientation of the vehicle are determined by the server through map matching according to the current driving track.

12. The method according to claim 10, wherein the travel route with the highest travel frequency is determined by the server according to the historical travel track of the vehicle and stored in a database.

13. The method of claim 10, wherein before the client device sends the travel information of the vehicle to the server, the method further comprises:

and the client equipment receives the travel information sent by the mobile terminal of the passenger of the vehicle.

14. The method according to any of claims 11-13, wherein the traffic information is obtained from a map application program by the server accessing a traffic interface in a map application program interface according to the location related information.

15. The method according to any one of claims 11 to 13, wherein the receiving, by the client device, the traffic warning information sent by the server according to the traffic information comprises:

16. The method according to any one of claims 11 to 13, wherein after the client device receives the traffic warning information sent by the server according to the traffic information, the method further comprises:

17. The method of claim 16, wherein the client device sends a prompt message to the vehicle occupant according to the pre-warning information, comprising:

and/or the presence of a gas in the gas,

18. The method according to any of claims 11-13, wherein the client device is a mobile terminal of a passenger of the vehicle or a control device of the vehicle.

19. The method according to any of claims 11-13, wherein the traffic warning information comprises at least one of:

20. A server, comprising:

the system comprises a receiving module, a processing module and a display module, wherein the receiving module is used for receiving position related information of a vehicle, which is sent by client equipment, and the position related information is sent under the state that the path navigation is not started;

the acquisition module is used for acquiring road condition information according to the position correlation information;

the sending module is used for pushing road condition early warning information to the client equipment according to the road condition information;

wherein the content of the first and second substances,

the receiving module is further configured to receive the current driving track of the vehicle sent by the client device;

the obtaining module is further configured to obtain a travel route with the highest travel frequency;

the server further comprises:

a first determining module, configured to determine, as the travel route of the vehicle, a travel route that has a same road segment as the current travel trajectory and is included in the travel routes with the highest travel frequency;

the acquisition module is also used for acquiring road condition information of a travel route of the vehicle;

wherein the content of the first and second substances,

the first determining module is further configured to determine a road section where the vehicle is located and a head direction of the vehicle according to the current driving track; determining the traveling direction of the transportation tool according to the road section where the transportation tool is located and the head direction of the transportation tool; determining a travel route of which the deviation between the travel direction and the travel direction of the vehicle is within a preset range from the travel routes with the same road section as the travel route of the vehicle;

wherein the content of the first and second substances,

the receiving module is further used for receiving the current position of the vehicle sent by the client device;

the server further comprises:

the acquisition module is further used for acquiring the road condition information of each road section;

wherein

The receiving module is further configured to receive the travel information of the vehicle sent by the client device; the trip information includes: a travel destination and/or a travel route;

the obtaining module is further configured to obtain the road condition information according to the travel information.

21. The server according to claim 20,

the receiving module is further used for receiving the position related information of the vehicle, which is sent by the mobile terminal of the passenger of the vehicle; or receiving the position related information of the vehicle sent by the control device of the vehicle.

22. The server according to claim 20,

the first determining module is further configured to perform map matching according to the current driving track, and determine a road section where the vehicle is located and a head direction of the vehicle.

23. The server according to claim 20,

the first determining module is further configured to determine the travel route with the highest travel frequency according to the historical travel track of the vehicle.

24. The server according to claim 23,

the server further comprises:

and the storage module is used for storing the travel route with the highest travel frequency into a database.

25. The server according to claim 20, wherein the travel information is information sent by a mobile terminal of a passenger of the vehicle received by the client device.

26. The server according to any one of claims 21-25,

the obtaining module is further configured to access a traffic road condition interface in a map application program interface according to the location-related information, and obtain the road condition information from the map application program.

27. The server according to any one of claims 21-25,

the server further comprises:

the sending module is further configured to send the road condition early warning information to the client device if the road condition is abnormal.

28. The server according to any one of claims 21-25, wherein the traffic warning information comprises at least one of:

29. A client device, comprising:

the receiving module is used for receiving the road condition early warning information sent by the server according to the road condition information;

wherein the content of the first and second substances,

the sending module is further used for sending the current running track of the vehicle to the server; the current travel track is used for enabling the server to obtain a travel route with the highest travel frequency, determining a travel route, which has the same road section as the current travel track, in the travel route with the highest travel frequency as the travel route of the transportation tool, and then obtaining road condition information of the travel route of the transportation tool;

wherein the content of the first and second substances,

the sending module is further used for sending the current position of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section;

wherein the content of the first and second substances,

the sending module is further configured to send the travel information of the vehicle to the server; the trip information includes: a travel destination and/or a travel route; the travel information is used for enabling the server to acquire the road condition information according to the travel information.

30. The device of claim 29, wherein the road segment where the vehicle is located and the heading of the vehicle are determined by the server by map matching according to the current travel track.

31. The apparatus of claim 29, wherein the most frequent travel route is determined by the server from the vehicle's historical travel trajectory and stored in a database.

32. The apparatus of claim 29,

the receiving module is further configured to receive the travel information sent by the mobile terminal of the passenger of the vehicle.

33. The apparatus according to any of the claims 30-32, wherein the traffic information is obtained from the map application by the server accessing a traffic interface in a map application interface according to the location related information.

34. The apparatus of any one of claims 30-32,

the receiving module is further configured to receive the traffic condition early warning information sent by the server when it is determined that the traffic condition is abnormal according to the traffic condition information.

35. The apparatus of any one of claims 30-32,

the client device further comprises:

36. The apparatus of claim 35,

the input and output module is also used for displaying the road condition early warning information on a display screen; and/or sending out prompt voice of the road condition early warning information.

37. An arrangement according to any of claims 30-32, characterized in that the client device is a mobile terminal of a passenger of the vehicle or a control device of the vehicle.

38. The apparatus of any one of claims 30-32, wherein the traffic warning information comprises at least one of:

39. A server, comprising: the device comprises a receiving device, a processor and a sending device;

the receiving device is used for receiving the position related information of the transportation means, which is sent by the client device, wherein the position related information is sent in a state that the path navigation is not started;

the processor is coupled to the receiving device and the sending device, and is used for acquiring road condition information according to the position correlation information;

the sending device is used for pushing road condition early warning information to the client device according to the road condition information;

wherein the content of the first and second substances,

the receiving device is further used for receiving the current running track of the vehicle sent by the client device;

the processor is further used for acquiring a travel route with the highest travel frequency; determining a travel route having the same road section as the current travel track in the travel routes with the highest travel frequency as the travel route of the vehicle; acquiring road condition information of a travel route of the vehicle;

wherein the content of the first and second substances,

the processor is further used for determining a road section where the vehicle is located and the direction of the head of the vehicle according to the current running track; determining the traveling direction of the transportation tool according to the road section where the transportation tool is located and the head direction of the transportation tool; determining a travel route of which the deviation between the travel direction and the travel direction of the vehicle is within a preset range from the travel routes with the same road section as the travel route of the vehicle;

wherein the content of the first and second substances,

the receiving device is further used for receiving the current position of the vehicle sent by the client device;

the processor is further configured to determine each road segment within a preset distance range by taking the current position as a center; acquiring road condition information of each road section;

wherein the content of the first and second substances,

the receiving device is further configured to receive the trip information of the vehicle sent by the client device; the trip information includes: a travel destination and/or a travel route;

the processor is further configured to acquire the road condition information according to the travel information.

40. The server according to claim 39,

the processor is further configured to perform map matching according to the current driving track, and determine a road section where the vehicle is located and a head direction of the vehicle.

41. The server according to claim 39,

the processor is further configured to determine the travel route with the highest travel frequency according to the historical travel track of the vehicle.

42. The server according to claim 39, further comprising:

43. The server according to any one of claims 40-42,

the processor is further configured to access a traffic road condition interface in a map application program interface according to the location-related information, and obtain the road condition information from the map application program.

44. The server according to any one of claims 40-42,

the processor is further used for determining whether the road condition is abnormal or not according to the road condition information;

45. A client device, comprising: a transmitting device and a receiving device;

the receiving device is used for receiving the road condition early warning information sent by the server according to the road condition information;

wherein the content of the first and second substances,

the client device further comprises:

and/or the presence of a gas in the gas,

the voice equipment is coupled with the processor and used for sending out prompt voice of the road condition early warning information;

wherein the content of the first and second substances,

the sending device is further configured to:

sending the current driving track of the vehicle to the server; the current travel track is used for enabling the server to obtain a travel route with the highest travel frequency, determining a travel route, which has the same road section as the current travel track, in the travel route with the highest travel frequency as the travel route of the transportation tool, and then obtaining road condition information of the travel route of the transportation tool;

wherein the content of the first and second substances,

the sending device is further configured to:

wherein the content of the first and second substances,

the sending device is further configured to:

sending the current location of the vehicle to the server; the current position is used for enabling the server to determine each road section within a preset distance range by taking the current position as a center, and acquiring road condition information of each road section;

wherein the content of the first and second substances,

the sending device is further configured to:

sending travel information of the vehicle to the server; the trip information includes: a travel destination and/or a travel route; the travel information is used for enabling the server to acquire the road condition information according to the travel information.

46. The client device of claim 45,

the client device further comprises:

47. A vehicle control apparatus characterized by comprising: airborne transmitting equipment and airborne receiving equipment;

the airborne receiving equipment is used for receiving road condition early warning information sent by the server according to the road condition information;

wherein the content of the first and second substances,

the vehicle control apparatus includes:

and/or the presence of a gas in the gas,

the airborne voice equipment is coupled with the airborne processor and used for sending out prompt voice of the road condition early warning information;

wherein the content of the first and second substances,

the airborne transmitting equipment is further used for:

sending the current running track of the vehicle to the server; the current travel track is used for enabling the server to obtain a travel route with the highest travel frequency, determining a travel route, which has the same road section as the current travel track, in the travel route with the highest travel frequency as the travel route of the transportation tool, and then obtaining road condition information of the travel route of the transportation tool;

wherein the content of the first and second substances,

the airborne transmitting equipment is further used for:

wherein the content of the first and second substances,

the airborne transmitting equipment is further used for:

wherein the content of the first and second substances,

the airborne transmitting equipment is further used for:

48. The vehicle control apparatus of claim 47,

the vehicle control apparatus further includes:

and the onboard processor is coupled with the onboard receiving equipment and used for determining prompt messages sent to passengers of the vehicle according to the road condition early warning information, wherein the prompt messages are used for prompting the road conditions to the passengers.

49. An in-vehicle internet operating system, comprising:

the receiving control unit is used for controlling the vehicle-mounted receiving equipment to receive the road condition early warning information sent by the server according to the road condition information;

wherein the content of the first and second substances,

the transmission control unit is further configured to:

wherein the content of the first and second substances,

the reception control unit is further configured to:

receiving the road condition early warning information sent by the server under the condition that the server determines that the road condition is abnormal according to the road condition information;

wherein the content of the first and second substances,

the transmission control unit is further configured to:

determining a road section where the vehicle is located and the head direction of the vehicle according to the current running track;

determining the traveling direction of the transportation tool according to the road section where the transportation tool is located and the head direction of the transportation tool;

determining a travel route of which the deviation between the travel direction and the travel direction of the vehicle is within a preset range from the travel routes with the same road section as the travel route of the vehicle;

wherein the content of the first and second substances,

the transmission control unit is further configured to:

wherein the content of the first and second substances,

the transmission control unit is further configured to: