CN111127680A

CN111127680A - Vehicle driving path identification method and system, vehicle-mounted terminal and server

Info

Publication number: CN111127680A
Application number: CN201911377482.1A
Authority: CN
Inventors: 刘禹; 高峰; 许祥滨; 李松; 吴乐凡
Original assignee: Techtotop Microelectronics Co Ltd
Current assignee: Techtotop Microelectronics Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-05-08

Abstract

The embodiment of the application is suitable for the technical field of positioning, and provides a method and a system for identifying a vehicle driving path, a vehicle-mounted terminal and a server, wherein the method is applied to the server and comprises the following steps: receiving entry information of a target road, which is sent when a vehicle drives into the target road; receiving positioning information collected when the vehicle runs on the target road; drawing a running track of the vehicle according to the positioning information; and when receiving exit information of the target road, which is sent when the vehicle exits the target road, identifying a driving path of the vehicle according to the driving track, the entrance information and the exit information. By the method, the automatic identification of the vehicle running path can be realized, and further the corresponding road toll can be calculated or the use state of the vehicle can be monitored according to the running path.

Description

Vehicle driving path identification method and system, vehicle-mounted terminal and server

Technical Field

The application belongs to the technical field of positioning, and particularly relates to a method and a system for identifying a vehicle driving path, a vehicle-mounted terminal and a server.

Background

The improvement of the circulation system is promoted, and the research on how to improve the transportation efficiency and reduce the congestion by balancing various transportation modes is an important subject of the current transportation industry.

Taking toll roads as an example, most toll roads collect usage fees or tolls to vehicle owners by arranging toll stations at the entrances and exits of the roads. When charging, the vehicle owner needs to control the vehicle to be close to the toll station at a lower speed, and then pays fees to the toll station staff, and the whole process is relatively complicated. When the number of passing vehicles is large, the road sections close to the toll stations are also easy to jam, and the passing efficiency is seriously influenced.

Disclosure of Invention

In view of this, the embodiment of the present application provides a method and a system for identifying a vehicle travel path, a vehicle-mounted terminal, and a server, which can automatically identify the vehicle travel path, so as to collect corresponding road toll according to the travel path, without collecting toll by setting a toll station on a road, and solve the problems in the prior art that the road toll or toll of a vehicle is collected by setting a toll station, the process is complicated, the consumed time is long, road congestion is easily caused, and the traffic efficiency is affected.

The first aspect of the embodiment of the application provides a method for identifying a vehicle driving path, which is applied to a vehicle-mounted terminal, and the method comprises the following steps:

when a vehicle drives into a target road, acquiring entrance information of the target road, and sending the entrance information to a server;

in the running process of the vehicle, collecting positioning information aiming at the vehicle and sending the positioning information to the server so as to instruct the server to draw a running track of the vehicle according to the positioning information;

and when the vehicle exits the target road, acquiring exit information of the target road, and sending the exit information to the server so as to instruct the server to identify a driving path of the vehicle according to the driving track, the entrance information and the exit information.

A second aspect of the embodiments of the present application provides a method for identifying a vehicle travel path, which is applied to a server, and the method includes:

receiving entry information of a target road, which is sent when a vehicle drives into the target road;

receiving positioning information collected when the vehicle runs on the target road;

drawing a running track of the vehicle according to the positioning information;

and when receiving exit information of the target road, which is sent when the vehicle exits the target road, identifying a driving path of the vehicle according to the driving track, the entrance information and the exit information.

A third aspect of the embodiments of the present application provides an apparatus for identifying a vehicle travel path, which is applied to a vehicle-mounted terminal, and the apparatus includes:

the system comprises an entrance information acquisition module, a server and a traffic information processing module, wherein the entrance information acquisition module is used for acquiring entrance information of a target road and sending the entrance information to the server when a vehicle drives into the target road;

the positioning information acquisition module is used for acquiring positioning information aiming at the vehicle and sending the positioning information to the server in the running process of the vehicle so as to instruct the server to draw a running track of the vehicle according to the positioning information;

and the exit information acquisition module is used for acquiring exit information of the target road when the vehicle exits the target road, and sending the exit information to the server so as to instruct the server to identify the driving path of the vehicle according to the driving track, the entrance information and the exit information.

A fourth aspect of the embodiments of the present application provides an apparatus for identifying a vehicle travel path, which is applied to a server, and includes:

the entrance information receiving module is used for receiving the entrance information of the target road, which is sent when a vehicle drives into the target road;

the positioning information receiving module is used for receiving positioning information acquired when the vehicle runs on the target road;

the driving track drawing module is used for drawing the driving track of the vehicle according to the positioning information;

and the driving path identification module is used for identifying the driving path of the vehicle according to the driving track, the entrance information and the exit information when receiving the exit information of the target road, which is sent when the vehicle drives out of the target road.

A fifth aspect of the embodiments of the present application provides an in-vehicle terminal, including a memory, a processor, and a computer program stored in the memory and operable on the processor, where the processor executes the computer program to implement the method for identifying a vehicle travel path according to the first aspect.

A sixth aspect of the embodiments of the present application provides a server, including a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor implementing the method for identifying a vehicle travel path according to the second aspect when executing the computer program.

A seventh aspect of the embodiments of the present application provides a system for identifying a vehicle travel path, including a vehicle, a vehicle-mounted terminal disposed on the vehicle, and a server communicatively connected to the vehicle-mounted terminal, where the vehicle-mounted terminal is the vehicle-mounted terminal according to the fifth aspect, and the server is the server according to the sixth aspect.

An eighth aspect of embodiments of the present application provides a computer-readable storage medium storing a computer program that, when executed by a processor of an in-vehicle terminal according to the fifth aspect, implements the method for identifying a vehicle travel path according to the first aspect.

A ninth aspect of embodiments of the present application provides a computer-readable storage medium storing a computer program which, when executed by a processor of the server according to the above-described sixth aspect, implements the method for identifying a vehicle travel path according to the above-described second aspect.

A tenth aspect of embodiments of the present application provides a computer program product, which, when run on the vehicle-mounted terminal of the fifth aspect, causes the vehicle-mounted terminal to execute the method for identifying a vehicle travel path of the first aspect.

An eleventh aspect of embodiments of the present application provides a computer program product, which, when run on the server according to the above sixth aspect, causes the server to execute the method for identifying a vehicle travel path according to the above second aspect.

Compared with the prior art, the embodiment of the application has the following advantages:

according to the embodiment of the application, in the driving process of the vehicle, the vehicle-mounted terminal acquires the positioning information aiming at the vehicle and sends the positioning information to the server, so that the server can be instructed to draw a corresponding driving track according to the positioning information of the vehicle; the server can identify the driving path of the vehicle by combining the entrance information and the exit information of the target road, which are acquired when the vehicle enters and exits the target road. By taking a target road as a toll road as an example, through the scheme provided by the embodiment, the automatic identification of the vehicle running path can be realized, the corresponding road toll can be calculated or collected according to the running path, the toll station does not need to be arranged on the road for collecting the toll, and the problems that the toll station is arranged to collect the road toll or the toll of the vehicle in the prior art, the process is complicated, the consumed time is long, the road congestion is easily caused, and the traffic efficiency is influenced are solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a flow chart illustrating steps of a method for identifying a driving path of a vehicle according to an embodiment of the present application;

FIG. 2 is a flow chart illustrating steps of another method for identifying a vehicle travel path according to an embodiment of the present application;

FIG. 3 is a flow chart illustrating steps of a method for identifying a driving path of a vehicle according to an embodiment of the present application;

FIG. 4 is an architecture diagram of a billing system according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a charging process according to an embodiment of the present application;

FIG. 6 is a schematic view of a vehicle travel path identification apparatus according to an embodiment of the present application;

FIG. 7 is a schematic view of another vehicle travel path identification apparatus according to an embodiment of the present application;

fig. 8 is a schematic diagram of a server according to an embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

How to realize the rapid charging without parking, reduce the road congestion caused by the charging without parking, and facilitate the trip of the masses is an important research subject in the current transportation industry. Before describing the specific technical solution of the embodiment of the present application, a description is first made of some fast charging methods that are widely used at present.

(1) ETC free flow system

In the field of electronic toll collection, multilane free flow (i.e. multilane configuration, free flow operation) electronic toll collection undoubtedly represents the state of the art of road toll collection and the future development of road toll collection in the world today. Multilane refers to the ability of a system to deal with a large number of traffic streams passing at the same time, allowing normally traveling vehicles to overtake and change lanes in the road width area; the free flow operation refers to the non-stop free flow generated in a full-automatic transaction mode, the speed of a vehicle does not need to be reduced when the vehicle passes through an antenna area, and the passing speed can reach more than 20 km/h. Therefore, the key technical point of the multi-lane free-flow electronic toll collection is to solve the problems of transaction omission and transaction repetition under each extreme condition of free lane changing driving of vehicles, driving of small vehicles following a large vehicle, riding driving, driving of multiple vehicles in parallel, traffic jam stop and the like.

At present, an Electronic Toll Collection (ETC) based on the Chinese national standard GB/T20851 short-range communication special for electronic toll Collection is mainly applied to closed single-lane electronic toll Collection with a railing mode on an expressway, and is characterized in that a double-piece electronic tag (a combined type double-interface card) is adopted. Although the ETC electronic purse has more field consumption functions, the whole transaction time is longer, and the vehicle speed is generally required to be controlled below a certain value. In practical application, factors such as transaction speed, data communication rate, microwave communication distance and the like of the ETC system limit application and expansion of the ETC system in the field of intelligent transportation to a great extent.

Since the domestic solution for the multi-lane free flow system is basically developed on the low-speed single-lane electronic toll collection technology, the electronic tag of the vehicle entering the microwave communication area needs to be positioned, and after the position is confirmed, the antenna closest to the tag is responsible for communication transaction. The electronic tag positioning of the vehicle is a complex technology, and the domestic means for positioning the electronic tag basically adopts an orthogonal phased array antenna to carry out angle scanning on an uplink microwave signal of the electronic tag, and detects the transverse offset angle and the longitudinal offset angle of the electronic tag relative to the antenna, thereby calculating the position of the electronic tag. Although the success rate of free stream transaction is improved by adopting the orthogonal phased array antenna technology or the special positioning antenna technology, the method also has some defects in practical engineering application, such as higher equipment cost, higher difficulty in engineering installation and implementation and the like.

(2) RFID free flow system

A Radio Frequency Identification (RFID) free flow system is similar to an ETC free flow, and in some regions or countries, 900MHz RFID technology is used to realize free flow charging.

The RFID free flow is characterized in that a portal frame is erected on a highway, and communication is carried out through an RFID antenna and a vehicle-mounted passive RFID tag, so that free flow charging is realized. The advantage of this solution is that the vehicle mounted passive tag is low cost. However, the phenomena of charge leakage and charge error are serious due to the lack of a positioning means. In actual operation, a situation of many customer complaints is easy to occur.

(3) Free flow system based on GIS

The world-wide, well-established country for free-flow charging based on GIS (Geographic Information System) location services is germany. The German expressway has long traffic mileage, a plurality of entrances and exits and intersections, and a large number of large trucks come and go, but no toll gate is arranged on all the expressway. The german government has established a fully automatic highway toll System based on GPS (Global Positioning System) and mobile wireless communication technology. The customers who often use the highway can register in the company responsible for operating the system to obtain the car card, and the card stores important information such as the weight, the number of axles, the emission level, the frequent walking route and the like of the corresponding truck. The customer installs the vehicle-mounted sensor by means of the card. The sensor can automatically calculate the driving mileage of the truck on the highway and the corresponding road maintenance fee through a GPS signal and other positioning sensors, and then the driving mileage and the corresponding road maintenance fee are fed back to a central computer of an operation company to complete payment. For the customers who occasionally use the expressway, the system provides two prepayment methods of an automatic payment machine and the Internet for the customers to choose.

In order to cooperate with the full-automatic payment system, the operation company and the related supervision departments establish a complete supervision system, which comprises 300 monitoring bridges, a plurality of fixed check points and mobile monitoring vehicles. When the freight train of installation on-vehicle inductor passes through the monitoring bridge, the inductor can be immediately with the information feedback of vehicle payment road toll to the monitoring bridge, if the vehicle does not have on-vehicle inductor, the digital picture that the camera on the bridge was gathered can be sent data center, confirms whether normally pay fees of this vehicle. Fixed check points are arranged near the monitoring bridge. Once the offending vehicle is found, the relevant information can be immediately passed to the checkpoint for a more detailed review by the crew and a fine to be applied to the vehicle that warrants the offending vehicle. In addition, about 300 monitoring vehicles are released by the supervision department, and 24-hour mobile monitoring is carried out. The staff of the supervision department can also go to each transport company to check at irregular intervals to see whether the road toll is legally paid. For customers with obvious violation, the supervision department can pay the maximum penalty of twenty thousand euros. And for the customer who does not pay the road toll in time and can not determine the driving mileage, the road toll is compensated according to the driving mileage of 500 kilometers.

Therefore, the rapid charging methods widely adopted at present have problems in practical application. The ETC free flow system has high equipment cost and high engineering installation implementation difficulty, the phenomena of charge leakage and charge error are serious because the RFID free flow system lacks a positioning means, and the free flow system based on the GIS can realize a full-automatic charge system, but a complete supervision system is established by spending a large amount of manpower and material resources to prevent the occurrence of charge evasion. Therefore, in order to solve the above problems, a core concept of the embodiments of the present application is to realize the identification of the driving path and the mileage of the vehicle based on the positioning technology. On the basis, the vehicle toll is collected in a mode of vehicle terminal positioning and cloud charging, and accurate charging of the vehicle according to an actual driving road section is achieved.

The technical solution of the present application will be described below by way of specific examples.

Referring to fig. 1, a schematic flow chart illustrating steps of a method for identifying a vehicle travel path according to an embodiment of the present application is shown, and specifically, the method may include the following steps:

s101, when a vehicle drives into a target road, acquiring entrance information of the target road, and sending the entrance information to a server;

it should be noted that the method may be applied to a vehicle-mounted terminal, that is, the execution subject of the embodiment is the vehicle-mounted terminal, and the vehicle-mounted terminal acquires information when a vehicle enters and exits a target road and positioning information of the vehicle in a driving process on the target road, so as to identify a driving path of the vehicle.

The vehicle-mounted terminal in this embodiment may be a terminal device that integrates a satellite positioning module, a wireless communication module, and an On Board Unit (OBU). Above-mentioned satellite positioning module can be based on the big dipper, GPS or other positioning system carry out the module of the collection and the location of location data, and wireless communication module can adopt 3G, 4G, 5G or other communication modes to carry out data transmission's module, and on-vehicle unit then can be at the vehicle in-process of traveling, under the condition of not shutting down, realizes functions such as vehicle identification, electron deduction fee. The target road in this embodiment may be any road, such as an ordinary road, an expressway, and the like.

As an example of this embodiment, the target road may be a toll road on which a corresponding toll needs to be paid when a vehicle passes through.

Taking a target road as a toll road as an example, an electronic fence comprising target road position data can be set, and when a vehicle drives into the target road, the vehicle-mounted terminal sends entrance position information acquired by the satellite positioning module to the server to trigger the electronic fence at the entrance; meanwhile, the vehicle-mounted terminal also transmits vehicle information such as license plate numbers to the server to realize vehicle identity recognition.

The entrance information acquired by the vehicle-mounted terminal can be sent to the server through the wireless communication module of the vehicle-mounted terminal.

The server, upon receiving the entry information, may record that the vehicle has driven into a certain toll road.

The server in this embodiment may be a management platform for collecting, storing, and managing real-time location information of a vehicle or location information at a certain time, and implementing comprehensive functions of route identification, toll calculation, fee deduction, and the like of the vehicle.

S102, collecting positioning information aiming at the vehicle and sending the positioning information to the server in the running process of the vehicle so as to instruct the server to draw a running track of the vehicle according to the positioning information;

in this embodiment, the vehicle positioning information may be collected by a satellite positioning module of the vehicle-mounted terminal, and the collected positioning information may be sent to the server via the wireless communication module. The server can complete the drawing of the vehicle running track according to the received positioning information.

In particular implementations, the satellite positioning module may perform the acquisition of the positioning information in real time or at a certain frequency, for example, once every 5 seconds or 10 seconds. Accordingly, when the wireless communication module sends the positioning information to the server, the wireless communication module may also send the positioning information in real time or according to the above frequency, which is not limited in this embodiment.

The server can determine a position point on the target road according to the positioning information every time the server receives the positioning information, and the running track of the vehicle on the target road can be obtained by connecting a plurality of position points together.

It should be noted that, collecting the positioning information for the vehicle may be started when the vehicle enters the target road, that is, when the vehicle enters from an entrance of the target road, the satellite positioning module operates and starts collecting the positioning information of the vehicle; alternatively, the acquisition of the positioning information may be started after the vehicle is started, which is not limited in this embodiment.

S103, when the vehicle exits the target road, obtaining exit information of the target road, and sending the exit information to the server to instruct the server to identify a driving path of the vehicle according to the driving track, the entrance information and the exit information.

Similar to the acquisition of the entrance information, when the vehicle exits the target road, the vehicle-mounted terminal transmits the exit position information of the target road to the server, so that the electronic fence at the exit is triggered, and the vehicle identity identification and the acquisition of the exit information are completed.

After the exit information is sent to the server, the server can determine that the vehicle has driven out of the target road according to vehicle identity information such as license plates carried in the exit information, so that the specific driving path of the vehicle can be identified according to the entrance information when the vehicle drives in, the exit information when the vehicle drives out and the driving track drawn in the driving process of the vehicle.

The driving path identified in the embodiment can be used for the server to calculate the toll which should be paid when the vehicle drives on the target road. For example, for a toll road, the route mileage of the vehicle on the toll road can be calculated through the identified travel route, and the toll of the vehicle within the mileage range can be calculated.

Of course, the identified travel path may have other uses. For example, for a public service vehicle, whether the public service vehicle travels according to a route corresponding to a public service task or not can be monitored according to the travel route, private use of the public service vehicle can be prevented, and the like. The present embodiment does not limit how the recognized travel paths of the respective vehicles are applied.

In the embodiment of the application, in the running process of the vehicle, the server can be instructed to draw a corresponding running track according to the positioning information of the vehicle by acquiring the positioning information aiming at the vehicle and sending the positioning information to the server; therefore, the driving path of the vehicle can be identified by combining the entrance information and the exit information of the target road, which are acquired when the vehicle drives in and out of the target road. By taking a target road as a toll road as an example, through the scheme provided by the embodiment, the automatic identification of the vehicle running path can be realized, the corresponding road toll can be calculated and collected according to the running path, the toll station does not need to be arranged on the road for charging, and the problems that the toll station is arranged to collect the road use fee or the toll fee of the vehicle in the prior art, the process is complicated, the consumed time is long, the road congestion is easily caused, and the traffic efficiency is influenced are solved.

Referring to fig. 2, a schematic flow chart illustrating steps of another method for identifying a vehicle travel path according to an embodiment of the present application is shown, and specifically, the method may include the following steps:

s201, receiving entrance information of a target road, which is sent when a vehicle drives into the target road;

the method may be applied to a server, that is, the present embodiment describes a method for identifying a vehicle travel path from a server side, and an execution subject of the present embodiment is the server. The server may be a management platform for collecting, storing, and managing real-time position information of the vehicle or position information at a certain time, and realizing comprehensive functions of route recognition, toll calculation, fee deduction, and the like of the vehicle.

In this embodiment, the server may complete the identification of the vehicle travel path by receiving various types of information transmitted from the in-vehicle terminal. For the vehicle-mounted terminal, reference may be made to the description of the foregoing embodiments, which are not described in detail herein.

In specific implementation, when a vehicle enters a target road, the identity of the vehicle can be identified through the vehicle-mounted terminal, and entrance information of the road can be acquired. For example, by setting an electronic fence including target road position data, when a vehicle enters the entrance of a target road, the in-vehicle terminal transmits entrance position information of the target road to the server, thereby triggering the electronic fence at the entrance. Meanwhile, the vehicle-mounted terminal uploads information such as license plate numbers and vehicle types of the vehicles to the server, and therefore vehicle identity recognition is achieved.

The entrance information can be sent to the server through the wireless communication module of the vehicle-mounted terminal, and the server records that the vehicle enters the target road. The target road in this embodiment may be any road, such as an ordinary road, an expressway, and the like.

S202, receiving positioning information collected when the vehicle runs on the target road;

in this embodiment, the vehicle positioning information may be collected by a satellite positioning module of the vehicle-mounted terminal, and the collected positioning information may be sent to the server via the wireless communication module.

In particular implementations, the satellite positioning module may perform the acquisition of the positioning information in real time or at a certain frequency, for example, once every 5 seconds or 10 seconds. Accordingly, the server may also receive the positioning information in real time or according to the above frequency, which is not limited in this embodiment.

S203, drawing a running track of the vehicle according to the positioning information;

in this embodiment, after receiving the positioning information, the server may draw the driving track of the vehicle according to the positioning information. The trajectory may be formed by connecting position points where the vehicle is located on the target road at different points in time, and represents a running state of the vehicle on the target road.

S204, when receiving exit information of the target road sent by the vehicle when the vehicle exits the target road, identifying a running path of the vehicle according to the running track, the entrance information and the exit information.

In this embodiment, when the vehicle exits the target road, the vehicle-mounted terminal transmits the position information of the exit of the target road to the server, so as to trigger the electronic fence at the exit, and complete the vehicle identification and the acquisition of the exit information.

The server can determine that the vehicle has driven out of the target road according to vehicle identity information such as license plate numbers carried in the exit information, so that the specific driving path of the vehicle can be identified according to the entrance information when the vehicle drives in, the exit information when the vehicle drives out and the driving track drawn in the driving process of the vehicle.

The driving path identified in the embodiment can be used for the server to calculate the toll which should be paid when the vehicle drives on the target road. For example, for a toll road, the route mileage of the vehicle on the toll road can be calculated through the identified travel route, and the toll of the vehicle within the mileage range can be calculated. Or, the driving state of the vehicle may be monitored through the recognized driving path, etc., which is not limited in this embodiment.

In the embodiment of the application, the running track of the vehicle can be drawn by collecting the positioning information in the running process of the vehicle, and the running path of the vehicle can be identified by combining the entrance information and the exit information of the vehicle when the vehicle enters and exits a certain road.

Referring to fig. 3, a schematic flow chart illustrating steps of a further method for identifying a vehicle travel path according to an embodiment of the present application is shown, which may specifically include the following steps:

s301, receiving entrance information of a target road, which is sent when a vehicle drives into the target road;

the method may be applied to a server, that is, the present embodiment describes a method for identifying a vehicle travel path from a server side, and an execution subject of the present embodiment is the server.

In this embodiment, the target road may be a toll road that allows the vehicle to pass through only by paying a corresponding toll fee. For a toll road, the transportation department may first set up an electronic fence for the toll road. When a vehicle enters the toll road, the vehicle-mounted terminal arranged on the vehicle transmits position information at the entrance of the toll road to the server to trigger the entrance lane electronic fence, and the identity information of the vehicle is identified to form an entrance transaction flow of the vehicle passing through the toll road and complete a vehicle entrance transaction flow.

S302, receiving positioning information collected when the vehicle runs on the target road;

For example, the satellite positioning module may collect and send positioning information to the server in real time, or at a frequency of once every 5 or 10 seconds.

S303, acquiring the electronic map of the target road, and determining a plurality of map position points corresponding to the position of the vehicle in the driving process in the electronic map according to the positioning information;

in this embodiment, the server may store an electronic map of each road in advance.

For the toll road, after the vehicle enters the toll road, the server may first obtain an electronic map of the toll road, and then determine the position of the vehicle on the toll road at each moment and a corresponding map position point in the electronic map according to the received positioning information.

S304, drawing a running track of the vehicle according to the plurality of map position points;

the driving track of the vehicle can be obtained by connecting the map position points corresponding to the positions of the vehicle at different moments.

S305, when receiving exit information of the target road, which is sent when the vehicle exits the target road, determining a corresponding entrance position point of the entrance information in the electronic map; determining an exit position point corresponding to the exit information in the electronic map;

it should be noted that the entry position point corresponding to the entry information in the electronic map may be determined when the vehicle enters the entry of the toll road, or may be determined together with the exit position point corresponding to the exit information when the vehicle exits the toll road, which is not limited in this embodiment.

As an example of the embodiment, when a vehicle enters a toll road, the server may obtain an electronic map of the toll road in time and determine an entrance position point of a current entrance in the electronic map; then, in the running process of the vehicle, determining a plurality of map position points according to the received positioning information, and drawing a running track of the vehicle; when the vehicle exits the toll road, an exit position point of the current exit in the electronic map is determined.

Or when the vehicle enters the toll road, the server can timely acquire the electronic map of the toll road, determine a plurality of map position points according to the received positioning information in the vehicle driving process, and draw the driving track of the vehicle; when the vehicle exits the toll road, an entrance position point of the entrance information in the electronic map and an exit position point of the exit information in the electronic map are simultaneously determined.

S306, identifying a driving path of the vehicle from the driving track according to the entrance position point and the exit position point;

the driving track of the vehicle may be a driving track along the toll road, which is obtained by connecting an entrance position point, i.e., a starting point of a route of the vehicle on the toll road, and an exit position point, i.e., an ending point of the route of the vehicle on the toll road.

S307, counting the path mileage of the driving path, and calculating the toll of the vehicle according to the path mileage and the preset toll rate of the target road;

in the embodiment, according to the identified vehicle driving path, the automatic calculation of the toll which the vehicle should pay on the toll road can be realized.

In this embodiment, according to the proportional relationship of the electronic map and the length of the identified driving path in the electronic map, the path mileage of the driving path of the vehicle, that is, how many kilometers the vehicle has driven on the toll road in total, can be calculated.

Typically, for a toll road, the transportation department will check the toll rate for the road, i.e. the fee that should be paid for driving a kilometer on the road. Therefore, after the route mileage is calculated, the server can multiply the route mileage and the toll rate of the toll road to know the toll which the vehicle should pay.

As an example of the embodiment, the target road may include a plurality of different road segments, and the traffic rate may be different for each road segment. In this case, the target route mileage of the vehicle in each road segment may be determined first, and then the toll of the vehicle may be calculated according to the target route mileage of the vehicle in each road segment and the target toll rate corresponding to each road segment.

Of course, for the case that the vehicle enters from a certain entrance of a toll road, exits from a certain exit of the toll road, and enters another toll road, the exit of the previous toll road and the entrance of the next toll road can be regarded as the same position point, and the position point is used as the position point for distinguishing different road sections of the same toll road, and then the toll fee of the vehicle on all the toll roads can be calculated by applying the method.

S308, determining a payment account bound with the vehicle and deducting the toll from the payment account.

In this embodiment, the server may bind the payment account with the vehicle upon authorization by the vehicle owner. After calculating the toll, the server can call a corresponding payment interface to deduct the toll from the payment account bound with the vehicle.

In the embodiment of the application, the positioning information of the vehicle in the driving process can be collected through a positioning technology, and then the driving path of the vehicle on the road is identified. For the toll road, automatic calculation and automatic fee deduction of toll fees can be realized through automatic travel path identification, the arrangement of toll stations on the road is reduced, the possibility of road congestion caused by parking and charging is reduced, and the road traffic efficiency is improved. The embodiment collects the vehicle toll in a mode of 'vehicle terminal positioning + cloud charging', is suitable for large-scale road networks and scenes with frequent information adjustment of the tariff table, and can realize accurate charging of vehicles according to actual driving road sections.

It should be noted that, the sequence numbers of the steps in the foregoing embodiments do not mean the execution sequence, and the execution sequence of each process should be determined by the function and the inherent logic of the process, and should not constitute any limitation on the implementation process of the embodiments of the present application.

For convenience of understanding, the following describes the method for identifying a vehicle travel path according to the present embodiment with reference to a specific example, taking an application in a scenario of highway toll collection as an example.

Fig. 4 is a diagram showing an architecture of a billing system according to the present embodiment. The charging system shown according to the architecture diagram comprises a path splitting module, a path charging module, a rate management module, a fee deduction module, a charging monitoring module, a settlement module, a clearing module, a statistic query module, a data interface module, a permission management module and the like. The following first describes the respective modules of the billing system.

(1) Path splitting module

The charging system can adopt a segmented charging mode, vehicles enter the highway from an entrance lane, segmented charging is triggered through the electronic fence of the charging identification point, and after the vehicles leave the highway from an exit lane, the path splitting module can split paths of the entrance position, the segmented charging and the exit position according to the structure of the highway network.

(2) Path charging module

The charging system can calculate the toll based on the entrance charging identifier and the electronic fence of the charging identification point, and finally charges at the exit position, and the charging module can charge at the electronic fence of the charging point and the exit position according to the vehicle type, the segmented road mileage, the road rate, the corresponding discount rate and the charging policy of the vehicle-mounted terminal with the positioning function. The vehicle-mounted terminal can be a terminal based on the Beidou positioning module.

(3) Rate management module

The charge rate setting of different road sections and different time can be carried out, and the dynamic discount is supported. The discount rate is discounted based on the existing wholesale rate, and discount distribution can be carried out according to vehicle types, user credit levels, time periods and branch periods. The rate management module mainly comprises functions of discount rate version management, discount rate application range, discount rate historical query and the like.

Discount rate version management: and after the discount rate is compiled, checking calculation is carried out through a charging checking calculation program, and a version is formed and filed.

And (3) discount rate release management: the discount rate passing the checking calculation can be released or recovered according to the needs, the issued discount rate is subject to single maximum discount when the toll is calculated, the discount cannot be superposed, and the discount rate is subject to real-time calculation of the toll.

Discount rate application scope management: the discount rate can be set according to time intervals, road sections, vehicle types and user credit levels, and the time-interval discount rate can be set according to time intervals, date ranges and the like.

Discount rate history query: and the inquiry report can be provided by version inquiry, discount rate application inquiry, discount rate enjoying transaction flow inquiry and the like.

After the electronic fence is marked by the high-precision map, the electronic fence is associated with charging position information, including an entrance preprocessing position, an entrance lane position, a highway entering position, an exit preprocessing position, an exit lane position, a highway leaving position and a path recognition point position, and the electronic fence and the charging position information are displayed through the electronic map.

(4) Fee deduction module

The fee deduction module can be connected with a user management system, fee deduction updating is carried out on a user bill (post payment) or balance (prepayment), the toll is calculated by the path charging module, password-free deduction is carried out through a payment account bound during user registration by calling a corresponding payment interface, and the toll is directly deducted by a background.

Meanwhile, payment services such as payment application, order inquiry and the like can be realized by calling the payment platform interface.

(5) Charging monitoring module

The charging monitoring module can carry out secondary check on the fee deduction information through the track monitoring of the butt joint inspection system, and the fee deduction is accurate and correct.

(6) Settlement module and clearing module

Including charged funds settlement and outstanding funds settlement.

And (4) charging fund settlement: the charging center can perform one-time fund settlement according to the splitting data in a set time, obtain the income lists of all road sections through the fund settlement function, and the bank can perform final account transfer according to the income lists. Wherein the time interval for settlement of outstanding funds may not be fixed.

Settlement of unclosed funds: the outstanding funds settlement function is used to settle funds in outstanding accounts, which may hold the following types of funds: settling the settled funds, the interest of each account and the default claims of the networked unit. The split settlement rules can be uniformly established by related departments.

(7) Statistic query module

And (3) historical track query: after the vehicle finishes the highway traffic transaction, the track of the single traffic track can be played back, and the track information in the whole process from the entrance position to the exit position is provided by the vehicle-mounted terminal management system.

Vehicle inquiry: the method provides related data query of the charging service of the embodiment applied to vehicles, such as real-time vehicle query, historical transaction information query, vehicle registration information query and the like entering the expressway, and query results can be exported into multiple formats such as excel, pdf, pictures and the like.

And (3) bill inquiry: the method provides the inquiry functions of the transaction running bill and the deduction bill of the online payment platform, and can carry out correlation inquiry and comparison on the transaction running.

Clearing and inquiring: the query function of clearing and settlement of transaction flow is provided, a plurality of query modes such as time periods, road sections and transaction flow can be divided, and query results can be exported into a plurality of formats such as excel, pdf and pictures.

(8) Data interface module

The data interface module can be in butt joint with a position platform system, obtains position information of a vehicle to carry out path fee deduction calculation, and additionally provides an external interface, a butt joint online payment and electronic invoice platform.

(9) Authority management module

The authority management module can perform functions of registering and password modification on a system management account and support user group management. Different user groups can set different management inquiry authorities.

Fig. 5 is a schematic diagram of a charging process according to this embodiment. The charging flow shown in fig. 5 may be implemented based on the charging system shown in fig. 4.

After the vehicle enters the highway entrance toll lane, the entrance lane electronic fence can be triggered at the cloud end to form an entrance transaction running water for the vehicle to pass through the highway, and a vehicle entrance transaction flow is completed.

After the vehicle enters the highway, the vehicle-mounted terminal based on Beidou positioning can send real-time positioning information to the cloud. And the cloud carries out sectional charging on the vehicle toll according to the vehicle running track and the highway toll rate table.

When the vehicle exits the exit lane of the highway, the exit lane electronic fence can be triggered at the cloud end, and exit transaction running water of the vehicle passing through the highway is formed. Meanwhile, the cloud end can complete calculation of the final amount of the expressway toll according to corresponding charging rules by combining the vehicle outlet charging position, the vehicle type, the expressway tariff table and the sectional charging information, and deduct the toll through a payment account bound by a user; and synchronously splitting the toll to owners of all road sections to finish the exit transaction of the highway.

Because the charging system of the embodiment adopts the background fee deduction, the fee evasion problem does not exist unless the fee deduction is unsuccessful in the background due to account reasons. If the fee deduction is unsuccessful, the vehicle can be moved into a grey list or a black list and processed through a credit system; if the vehicle track is missing, the vehicle track can be restored through the inspection system, and the toll can be calculated again.

As a specific application example, Hainan province carries out 'four-in-one' on highway road maintenance fees, road transportation management fees, road passing fees, bridge passing fees and the like from 1 month and 1 day of 1994, collects vehicle fuel additional fees uniformly, and cancels all highway toll stations. In 2018, in 4 months, Hainan province shows that fuel vehicles are prohibited to be sold comprehensively in 2030, and coverage of new energy vehicles in whole islands is achieved. With the prohibition of selling fuel vehicles and the great popularization of new energy vehicles, the charging of expressways becomes an urgent problem to be solved.

Because history is plagiarism, the highway of Hainan province is not sealed, does not have access & exit toll station, and high-speed no shelter along the way, does not have sheltering from and disturbing to the locating signal, these all provide the advantage for implementing the big dipper high accuracy location of this embodiment.

As shown in the following table, the comparison example between the technical solution based on "vehicle terminal positioning + cloud charging" provided in this embodiment and different current free-flow technical solutions is shown.

Table one:

the embodiment is based on big dipper high accuracy position service, can cover the highway of similar hainan province entirely, realizes the charge mode based on mileage and route. The charging system of this embodiment can accurately judge the lane and the track of going of the vehicle of installing big dipper vehicle terminal on toll road based on the high accuracy location technique of big dipper ground reinforcing, through adopting the mode of "vehicle terminal location + high in the clouds charge", collects the vehicle toll, is applicable to large-scale road network and the frequent adjustment scene of tariff table information of rate, can realize that the vehicle is according to the accurate charge of the highway section of actually going, is particularly suitable for the condition of similar places such as Hainan no road toll station.

Referring to fig. 6, a schematic diagram of an apparatus for identifying a vehicle travel path according to an embodiment of the present application is shown, where the apparatus may be applied to a vehicle-mounted terminal, and the apparatus may specifically include the following modules:

an entrance information obtaining module 601, configured to obtain entrance information of a target road when a vehicle drives into the target road, and send the entrance information to a server;

a positioning information collecting module 602, configured to collect positioning information for the vehicle and send the positioning information to the server in a driving process of the vehicle, so as to instruct the server to draw a driving track of the vehicle according to the positioning information;

an exit information obtaining module 603, configured to obtain exit information of the target road when the vehicle exits the target road, and send the exit information to the server, so as to instruct the server to identify a driving path of the vehicle according to the driving track, the entrance information, and the exit information.

Referring to fig. 7, a schematic diagram of another apparatus for identifying a driving path of a vehicle according to an embodiment of the present application is shown, where the apparatus may be applied to a server, and the apparatus may specifically include the following modules:

an entrance information receiving module 701, configured to receive entrance information of a target road sent when a vehicle enters the target road;

a positioning information receiving module 702, configured to receive positioning information acquired when the vehicle runs on the target road;

a driving track drawing module 703, configured to draw a driving track of the vehicle according to the positioning information;

a driving path identifying module 704, configured to identify a driving path of the vehicle according to the driving track, the entrance information, and the exit information when receiving the exit information of the target road sent when the vehicle drives out of the target road.

In this embodiment of the application, the driving trajectory drawing module 703 may specifically include the following sub-modules:

the electronic map acquisition sub-module is used for acquiring an electronic map of the target road;

the map position point determining submodule is used for determining a plurality of map position points corresponding to the position of the vehicle in the running process in the electronic map according to the positioning information;

and the driving track drawing submodule is used for drawing the driving track of the vehicle according to the plurality of map position points.

In this embodiment, the driving path identifying module 704 may specifically include the following sub-modules:

the entrance position point determining submodule is used for determining an entrance position point corresponding to the entrance information in the electronic map; and the number of the first and second groups,

the exit position point determining submodule is used for determining an exit position point corresponding to the exit information in the electronic map;

and the driving path identification submodule is used for identifying the driving path of the vehicle from the driving track according to the entrance position point and the exit position point.

In this embodiment, the apparatus may further include the following modules:

the path mileage counting module is used for counting the path mileage of the driving path;

and the toll calculation module is used for calculating the toll of the vehicle according to the route mileage and the preset toll rate of the target road.

In this embodiment of the present application, the target road may include a plurality of road segments, each road segment may have a corresponding target toll rate, and the toll calculation module may specifically include the following sub-modules:

the target path mileage determining submodule is used for determining the target path mileage of the vehicle in each road section;

and the toll calculation submodule is used for calculating the toll of the vehicle according to the target route mileage of the vehicle in each road section and the target toll rate corresponding to each road section.

In this embodiment, the apparatus may further include the following modules:

and the toll deduction module is used for determining a payment account bound with the vehicle and deducting the toll from the payment account.

For the apparatus embodiment, since it is substantially similar to the method embodiment, it is described relatively simply, and reference may be made to the description of the method embodiment section for relevant points.

Referring to fig. 8, a schematic diagram of a server of one embodiment of the present application is shown. As shown in fig. 8, the server 800 of the present embodiment includes: a processor 810, a memory 820, and a computer program 821 stored in the memory 820 and operable on the processor 810. The processor 810, when executing the computer program 821, implements the steps in the above-described embodiment of the method for identifying a vehicle travel path on the server side, such as steps S201 to S204 shown in fig. 2. Alternatively, the processor 810, when executing the computer program 821, implements the functions of the modules/units in the device embodiments, such as the functions of the modules 701 to 704 shown in fig. 7.

Illustratively, the computer program 821 may be partitioned into one or more modules/units that are stored in the memory 820 and executed by the processor 810 to accomplish the present application. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which may be used to describe the execution of the computer program 821 in the server 800. For example, the computer program 821 may be divided into an entrance information receiving module, a positioning information receiving module, a driving track drawing module, and a driving path identifying module, and each module has the following specific functions:

The server 800 may be a computing device such as a cloud server. The server 800 may include, but is not limited to, a processor 810, a memory 820. Those skilled in the art will appreciate that fig. 8 is merely an example of a server 800, and is not intended to limit server 800 to include more or less components than shown, or to combine certain components, or different components, e.g., server 800 may also include input-output devices, network access devices, buses, etc.

The Processor 810 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The storage 820 may be an internal storage unit of the server 800, such as a hard disk or a memory of the server 800. The memory 820 may also be an external storage device of the server 800, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, provided on the server 800. Further, the memory 820 may also include both an internal storage unit and an external storage device of the server 800. The memory 820 is used for storing the computer program 821 and other programs and data required by the server 800. The memory 820 may also be used to temporarily store data that has been output or is to be output.

The embodiment of the application also provides a computer program product, and when the computer program product runs on the server, the server executes the method for identifying the vehicle driving path on the server side.

Corresponding to the server, the embodiment of the application also provides the vehicle-mounted terminal, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the computer program to realize the vehicle running path identification method on the vehicle-mounted terminal side.

The embodiment of the application also provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor of the vehicle-mounted terminal to realize the vehicle traveling path identification method on the vehicle-mounted terminal side.

The embodiment of the application also provides a computer program product, and when the computer program product runs on the vehicle-mounted terminal, the vehicle-mounted terminal is enabled to execute the vehicle driving path identification method on the vehicle-mounted terminal side.

The embodiment of the application further provides a system for identifying a vehicle running path, which comprises a vehicle, a vehicle-mounted terminal configured on the vehicle, and a server in communication connection with the vehicle-mounted terminal, wherein the vehicle-mounted terminal is the vehicle-mounted terminal in the embodiment, and the server is the server in the embodiment.

The above-mentioned 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 technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A vehicle driving path identification method is applied to a vehicle-mounted terminal, and comprises the following steps:

2. A vehicle driving path identification method is applied to a server and comprises the following steps:

3. The method of claim 2, wherein said mapping the driving trajectory of the vehicle based on the positioning information comprises:

acquiring an electronic map of the target road;

determining a plurality of map position points corresponding to the position of the vehicle in the running process in the electronic map according to the positioning information;

and drawing the driving track of the vehicle according to the plurality of map position points.

4. The method of claim 3, wherein identifying a travel path of the vehicle based on the travel track, the entrance information, and the exit information comprises:

determining a corresponding entrance position point of the entrance information in the electronic map; determining an exit position point corresponding to the exit information in the electronic map;

and identifying a driving path of the vehicle from the driving track according to the entrance position point and the exit position point.

5. The method according to any one of claims 2-4, further comprising:

counting the path mileage of the driving path;

and calculating the toll of the vehicle according to the route mileage and the preset toll rate of the target road.

6. The method of claim 5, wherein the target road comprises a plurality of road segments, each road segment has a corresponding target toll rate, and the calculating the toll of the vehicle according to the route mileage and the preset toll rate of the target road comprises:

determining a target route mileage of the vehicle in each road segment;

and calculating the toll of the vehicle according to the target route mileage of the vehicle in each road section and the target toll rate corresponding to each road section.

7. The method of claim 5, further comprising:

determining a payment account bound with the vehicle and deducting the toll from the payment account.

8. An in-vehicle terminal comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method of identifying a vehicle travel path according to claim 1 when executing the computer program.

9. A server comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method of identifying a path traveled by a vehicle according to any one of claims 2 to 7 when executing the computer program.

10. A system for identifying a vehicle travel route, comprising a vehicle, a vehicle-mounted terminal disposed on the vehicle, and a server communicatively connected to the vehicle-mounted terminal, wherein the vehicle-mounted terminal is the vehicle-mounted terminal according to claim 8, and the server is the server according to claim 9.