CN108537900A - Highway non-stop charging method and system based on Big Dipper high accuracy positioning - Google Patents

Abstract

Highway non-stop charging method and system based on Big Dipper high accuracy positioning, include the following steps：Step 1. car owner's user installation is integrated with the car-mounted terminal of Big Dipper high accuracy positioning chip and Mobile Communication Chip；Step 2. is in the dedicated Lanes trackside installation of high speed charge station or utilizes existing high-definition camera or other information of vehicles identification devices, for fast and accurately identifying information of vehicles；The vehicle for driving into expressway tol lcollection entrance is identified in step 3.；Step 4. obtains the location information of the vehicle of highway driving on the way using Big Dipper high accuracy positioning management platform and on-vehicle positioning terminal, is monitored in real time；Step 5. verifies the vehicle for driving into expressway tol lcollection outlet, and the complete run routing information of the entire highway of the vehicle obtained in step 3, step 4 is combined to carry out disbursement and sattlement.

Description

Freeway toll collection method and system based on Beidou high-precision positioning

technical field

The invention relates to the fields of BeiDou Navigation Satellite System (BDS for short) and Intelligent Transportation System (ITS for short), in particular to a method and system for non-stop toll collection on expressways based on BeiDou high-precision positioning.

Background technique

With the rapid expansion of domestic car ownership, my country is rapidly entering the car society, and the social problems and contradictions related to cars are becoming more and more prominent. The contradictions between cars and roads, cars and pedestrians, cars and the environment, cars and energy are becoming more and more serious. protrude. According to statistics, as of the end of 2017, the number of motor vehicles in China exceeded 310 million, and the mileage of expressways opened to traffic exceeded 131,000 kilometers, ranking first in the world. There are more than 700 toll stations on the main lines of expressways. This means that every one and a half hours of driving will pass through a main toll booth, and a large number of cars will be backlogged at the toll booth due to the long waiting time for charging, causing congestion. Especially during holidays, the roads near the toll booths will all become "parking lots" in seconds without exception. In May 2018, the executive meeting of the State Council decided to promote the cancellation of provincial toll stations on expressways, and support the use of new information technologies such as ETC and Beidou positioning technology to replace manual toll collection, so as to solve the problems that are prone to occur at provincial toll stations. Traffic jams, thereby reducing logistics costs and further improving vehicle traffic efficiency.

The electronic toll collection system (Electronic Toll Collection, referred to as ETC), by installing the vehicle electronic label (On board Unit, referred to as OBU) on the windshield of the vehicle, the Road Side Unit (Road Side Unit) erected on the roadside of the ETC lane of the toll station , referred to as RSU), using microwave dedicated short-range communications (Dedicated Short Range Communications, referred to as DSRC) technology, combined with computer networking technology and banks for background settlement processing, so as to achieve the purpose of vehicles passing through road and bridge toll stations without stopping and paying road and bridge tolls.

The existing ETC system is applied to toll collection without parking on expressways. Although the traffic efficiency has been improved compared with traditional manual passages, there are still some problems, such as: insufficient user stickiness, car owners need to purchase additional OBU equipment, open a special bank card and Binding automatic fee deduction service, even needs to go to a fixed location to handle and recharge in advance, the handling and use process is cumbersome; the cost of system construction is high, and the construction investment of each ETC lane is about 300,000 yuan; there is no real barrier-free traffic, ETC lanes need vehicles Slowing down to meet the completion of identity verification and charging will not be released, which not only wastes energy consumption, but also increases exhaust emissions and pollutes the environment; it is difficult to implement the national expressway unified network operation, and the roads in different sections are different due to different investment entities. There are incompatibility issues in terms of modes, toll standards, and even inter-system communication interfaces. Especially after the cancellation of inter-provincial toll stations, how to accurately split the charges for different road sections and how to effectively prevent path ambiguity will exist. practical operational problems.

Internet payment technology based on Alipay and WeChat has also been gradually applied to expressway toll collection. This technology can effectively reduce travel time and improve travel efficiency, but it cannot solve the problem of path ambiguity after the cancellation of inter-provincial toll stations; at the same time, for those who do not use Car owners of Alipay or WeChat, or because of information security considerations, are unwilling to bind the automatic deduction of online payment, so it will not be possible to popularize and promote it from the policy standard level in the future.

In addition, whether it is traditional ETC technology or emerging Internet payment technology, it can only help to improve the efficiency of toll stations, and cannot expand the provision of traffic management services related to passing vehicles by traffic management departments. At present, the coverage rate of ETC lane construction is less than 30%, and the congestion of expressway toll stations is still serious, especially at inter-provincial toll stations. Traffic diversion guidance, early forecast of congested road conditions; currently the number of ETC users has exceeded 50 million, how to conduct traffic supervision on expressway vehicles, how to conduct traffic management services such as network monitoring and dispatching command for key operating vehicles, are future intelligent The transportation system urgently needs to solve the problem.

Contents of the invention

In order to overcome the above-mentioned shortcomings in the prior art, the present invention provides a method and system for non-stop toll collection on highways based on Beidou high-precision positioning. Toll collection without stopping when passing through the toll booth, providing accurate billing based on the actual mileage and accurate split settlement of different road sections, solving the problem of path ambiguity, and providing technical means for the expressway management department to accurately monitor and dispatch vehicles , Improve the efficiency of vehicles passing through toll stations and the level of traffic management.

The technical scheme that the present invention solves the above problems is:

The present invention provides a method for toll collection without parking on expressways based on Beidou high-precision positioning, comprising the following steps:

Step 1. The car owner user installs a vehicle-mounted terminal integrated with a Beidou high-precision positioning chip and a mobile communication chip, or uses an existing installed vehicle-mounted positioning terminal to register and open the non-parking toll service, bind the car owner information and vehicle information, and open the bank Card or Alipay/WeChat/UnionPay and other electronic wallet automatic withholding agreements, and at the same time write all binding information into the user database.

Step 2. Install or use existing high-definition cameras or other vehicle information identification devices on the side of the special lane of the high-speed toll station to quickly and accurately identify vehicle information.

Step 3. Identify the vehicles entering the expressway toll gate.

When the vehicle passes through the special lane and is about to enter the expressway toll entrance and enter the vehicle identification area of the special lane, the roadside high-definition camera will accurately identify the vehicle number plate and vehicle information, and forward it to the networked toll collection system for data processing.

The networked toll collection system uses the vehicle number plate as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actual identified vehicle information, and completes the vehicle identity verification. If the vehicle information does not match, it is very likely that there is a fake license plate Passage will be denied for violations of the law. If the vehicle information verification is passed, the networked toll collection system will notify the car owner to start billing through SMS or APP application, and remind the car owner to confirm that the Beidou positioning function of the vehicle positioning terminal is turned on. When it is verified that the vehicle meets the passage conditions of the dedicated lane, the networked toll collection system triggers the liquid crystal display unit/signal indication unit to prompt for permission to pass and the gate switch unit to open the railing and other related actions.

Step 4. Use the Beidou high-precision positioning management platform and vehicle positioning terminal to obtain the location information of vehicles on the way to the expressway for real-time monitoring.

During highway driving, the vehicle-mounted positioning terminal will report high-precision location information to the Beidou high-precision positioning management platform in real time through the mobile communication chip according to the positioning frequency preset by the system.

The Beidou high-precision positioning management platform can display the location of the tracking vehicle in real time on the GIS platform through the acquired vehicle location information, and can query the historical running track of the vehicle. When the vehicle enters the toll entrance of the expressway, the platform automatically marks the starting point of the expressway, and when the vehicle exits the toll exit of the expressway, the platform automatically marks the end point of the expressway, which is used in the toll station network toll system to charge according to the actual driving route. If the Beidou high-precision positioning chip has a differential signal input, the Beidou high-precision positioning management platform can clearly monitor the lane where the vehicle is located, and can accurately identify and record whether the vehicle occupies the emergency lane, whether it is illegally parked or crossed the line, and other behaviors. At the same time, expressway management departments can use the Beidou high-precision positioning management platform to provide traffic management services such as precise monitoring of passing vehicles, traffic flow analysis, congestion warning, and congestion management. The traffic management department can use the Beidou high-precision positioning management platform to realize traffic management services such as real-time monitoring, dispatching and commanding of key operating vehicles such as the transportation of hazardous chemicals passing on the expressway.

Step 5. Verify the vehicle entering the toll exit of the expressway, and perform toll settlement in combination with the complete driving route information of the entire expressway obtained in steps 3 and 4.

When the vehicle passes through the special lane and is about to enter the expressway toll exit and enter the vehicle identification area of the special lane, the roadside high-definition camera will accurately identify the vehicle information and forward it to the networked toll collection system for data processing.

The networked toll collection system uses the vehicle number plate in the vehicle information as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actual identified vehicle information, and completes the vehicle identity verification. If the vehicle information does not match, it is extremely dangerous. There may be illegal activities such as card decking, and the pass will be refused. If the vehicle information verification is passed, the networked toll collection system will interact with the Beidou high-precision positioning management platform to obtain the complete driving path information of the entire expressway of the vehicle, settle the toll according to the core algorithm of path calculation, and collect the data from the owner through the electronic payment unit. Fees will be automatically deducted from the bank card or e-wallet such as Alipay/WeChat/UnionPay bound at the time of registration. At the same time, the network toll collection system accurately splits the collected expressway tolls according to the mileage of different road sections and allocates them to the charging units of each road section in the background.

After the networked toll collection system completes the deduction, it will trigger the liquid crystal display unit/signal indication unit to prompt related actions such as allowing passage and opening the railing of the gate switch unit to complete the entire non-stop toll collection process.

Preferably, the vehicle owner information described in step 1 includes information such as driver's license, driving license, and identity certificate; the vehicle information includes information such as license plate number, model, color, and annual inspection.

An embodiment of the present invention provides a system based on Beidou high-precision positioning toll collection method for expressways without parking, including:

The vehicle-mounted positioning terminal integrates the Beidou high-precision positioning chip and positioning antenna. The positioning antenna is used to receive the satellite signal broadcast by the Beidou navigation satellite. The Beidou high-precision positioning chip uses the satellite signal to analyze and extract useful satellite original observation data. The high-precision positioning algorithm calculates the position information of the vehicle terminal.

The Beidou high-precision positioning chip supports external differential signal input, and can receive RTD/RTK differential signals broadcast from CORS reference stations or high-precision location service cloud platforms to improve its own positioning accuracy. RTD differential positioning services can meet the sub-meter level / Lane-level positioning monitoring requirements, RTK differential positioning services can achieve centimeter-level high-precision positioning accuracy.

The vehicle-mounted positioning terminal integrates a mobile communication chip, which is used to report the location information of the vehicle-mounted terminal to the Beidou high-precision positioning management platform in real time, and to receive external differential signal input.

According to the location information reported by the vehicle positioning terminal, the Beidou high-precision positioning management platform can display the location of the tracking vehicle in real time on the GIS platform, and can query the historical running track of the vehicle. When the vehicle enters the toll entrance of the expressway, the platform automatically marks the starting point of the expressway, and when the vehicle exits the toll exit of the expressway, the platform automatically marks the end point of the expressway, which is used in the toll station network toll system to charge according to the actual driving route. If the Beidou high-precision positioning chip has a differential signal input, the Beidou high-precision positioning management platform can clearly monitor the lane where the vehicle is located, and can accurately identify and record whether the vehicle occupies the emergency lane, whether it is illegally parked or crossed the line, and other behaviors. At the same time, through the unified network monitoring of vehicles installed with vehicle positioning terminals, it can assist the expressway management department to provide a technical platform for precise monitoring of passing vehicles, traffic flow analysis, congestion warning and congestion management, and can also assist traffic management. The department realizes traffic management services such as real-time monitoring, dispatching and commanding of key operating vehicles such as hazardous chemical transportation on expressways.

Roadside high-definition cameras or other vehicle information identification devices are used to quickly and accurately identify vehicle license plates and other vehicle information, and then forward them to the networked toll collection system for data processing.

The networked toll collection system uses the vehicle number plate as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actually recognized vehicle number plate and vehicle information, and completes the vehicle identity verification. If the vehicle information does not match, it is extremely dangerous. There may be illegal activities such as card decking, and the pass will be refused. If the vehicle information verification is passed, the networked toll collection system will interact with the Beidou high-precision positioning management platform to obtain the complete driving path information of the entire expressway of the vehicle, settle the toll according to the core algorithm of path calculation, and collect the data from the owner through the electronic payment unit. Fees will be automatically deducted from the bank card or e-wallet such as Alipay/WeChat/UnionPay bound at the time of registration. At the same time, the network toll collection system accurately splits the collected expressway tolls according to the mileage of different road sections and allocates them to the charging units of each road section in the background. After the networked toll collection system completes the deduction, it will trigger the liquid crystal display unit/signal indication unit to prompt for permission to pass and the gateway switch unit to open the railing and other related actions.

The networked toll collection system and the roadside high-definition camera can be connected through local WIFI wireless communication, or wired communication such as optical fiber.

Preferably, the mobile communication chip of the vehicle positioning terminal selects any one of GPRS/CDMA/TD-SCDMA/WCDMA/CDMA2000/4G according to cost requirements.

The beneficial effects of the present invention are mainly manifested in:

As can be seen from the above technical solutions, the present invention has the following advantages compared with the existing highway non-stop charging system:

1. It is convenient for the implementation of the unified network operation of expressways across the country, especially after the cancellation of inter-provincial toll stations, the present invention can effectively solve the incompatibility of highways in different sections in terms of operation management modes, toll standards, and even communication interfaces between systems To solve the problem, the Beidou high-precision positioning technology is used to effectively solve the problem of path ambiguity by charging the actual driving route mileage and accurately splitting the costs of different road sections.

2. No ETC dedicated channel is needed, just install or use the existing high-definition camera or other license plate recognition units, with the help of the integration of Beidou high-precision positioning technology and Internet mobile payment technology, it is easy to realize real barrier-free passage and non-inductive payment, greatly Reduce the construction cost of non-parking charging system.

3. It can make full use of the existing on-board positioning terminals commonly installed in cars, such as car driving recorder/OBD/black box/T-Box, etc., as long as it can provide positioning information. If the Beidou high-precision positioning chip can be replaced, upgrade support Sub-meter/lane-level high-precision positioning can provide more accurate application services for vehicle supervision services. In the future, the functions of vehicle-mounted positioning terminal products can be further enhanced, and the application services can be further enriched, so as to finally achieve a high degree of integration of vehicle-mounted products.

4. User APP software can conveniently provide car owners and users with real-time grasp of transaction records. Worry-free car search can save car owners time. It can provide consumption recommendations and advertising pushes such as nearby refueling stations/service stations/catering/supermarkets, refueling discounts and point redemption And other services, and even further development of logistics value-added service applications such as people looking for cars, cars looking for people, goods looking for cars, cars looking for goods, etc., will help improve user experience and car owner stickiness, and facilitate system promotion.

5. Drawing on the mature experience of intelligent vehicle supervision in industries such as "two passengers and one danger" of the Ministry of Communications, it is easy to realize the traffic supervision service platform for expressway vehicle owners, especially for mass passenger vehicle owners, and form a dynamic, real-time and accurate vehicle The information database can be combined with road network, weather, map and other information in the later stage to build a highway big data platform to provide users with efficient, real-time and accurate travel services.

6. Through the precise monitoring of vehicles, it can assist the expressway management department to conduct statistical analysis of the traffic flow of different road sections, guide the traffic flow of congested road sections, forecast and prevent congested road conditions in advance, and effectively alleviate the congestion phenomenon of expressway toll stations. In particular, inter-provincial toll stations have a remarkable effect.

7. It can be expanded to realize non-stop charging in the application scenarios of urban road and bridge toll and urban parking lot toll, improve vehicle traffic efficiency and urban intelligent traffic management level, and save management costs.

Description of drawings

Figure 1 is a structural diagram of a non-stop toll collection system for expressways based on Beidou high-precision positioning;

Fig. 2 is a flow chart of car owner user registration and activation of non-parking toll service;

Fig. 3 is the work flow diagram that vehicle enters the high-speed toll entrance;

Fig. 4 is a work flow diagram of a vehicle driving into a high-speed toll exit.

Detailed ways

With reference to the accompanying drawings, the present embodiment provides a method for tolling without stopping on expressways based on Beidou high-precision positioning, including the following steps:

Step 1. The vehicle owner user registers and activates the non-parking toll service process as shown in Figure 2. The vehicle owner user installs a vehicle terminal integrated with a Beidou high-precision positioning chip and a mobile communication chip, or uses an existing installed vehicle positioning terminal to register and open a non-parking toll service. Parking fee service, binding car owner information and vehicle information, and opening bank card or Alipay/WeChat/UnionPay and other electronic wallet automatic withholding agreements, and at the same time write all binding information into the user database;

Step 2. Install or use existing high-definition cameras or other vehicle information identification devices on the side of the special lane of the high-speed toll station to quickly and accurately identify vehicle information;

Step 3. Identify the vehicle entering the toll entrance of the expressway, and the workflow is as shown in Figure 3;

When the vehicle passes through the special lane and is about to enter the expressway toll entrance and enter the vehicle identification area of the special lane, the roadside high-definition camera will accurately identify the vehicle number plate and vehicle information, and forward it to the networked toll collection system for data processing;

The networked toll collection system uses the vehicle number plate as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actual identified vehicle information, and completes the vehicle identity verification. If the vehicle information does not match, it is very likely that there is a fake license plate If the vehicle information verification is passed, the networked toll collection system will notify the owner to start charging through SMS or APP application, and remind the owner to confirm that the Beidou positioning function of the vehicle positioning terminal is turned on; When there are passing conditions, the networked toll collection system triggers the liquid crystal display unit/signal indicating unit to prompt related actions such as allowing passage and opening the railing of the gate switch unit to release.

Step 4. Use the Beidou high-precision positioning management platform and vehicle positioning terminal to obtain the location information of vehicles on the way to the expressway for real-time monitoring;

During highway driving, the vehicle-mounted positioning terminal will report the high-precision location information to the Beidou high-precision positioning management platform in real time through the mobile communication chip according to the positioning frequency preset by the system;

The Beidou high-precision positioning management platform can display and track the location of the vehicle in real time on the GIS platform through the acquired vehicle location information, and query the historical running track of the vehicle; when the vehicle enters the expressway toll entrance, the platform automatically marks the starting point of the expressway. When driving out of the toll exit of the expressway, the platform automatically marks the end point of the expressway, which is used for the networked toll collection system of the toll station to charge according to the actual driving route; through the differential signal input of the Beidou high-precision positioning chip, the Beidou high-precision positioning management platform monitors where the vehicle is located Lane, to identify and record whether the vehicle occupies the emergency lane, whether to park illegally or cross the line; at the same time, the expressway management department uses the Beidou high-precision positioning management platform to monitor the passing vehicles, analyze the traffic flow, congestion warning and congestion management. Traffic management services, as well as real-time monitoring and dispatching of key operating vehicles passing through the expressway;

Step 5. Verify the vehicle entering the toll exit of the expressway, and carry out the fee settlement in conjunction with the complete driving path information of the entire expressway obtained in steps 3 and 4. The workflow is shown in Figure 4;

When the vehicle passes through the special lane and is about to enter the expressway toll exit and enter the vehicle identification area of the special lane, the roadside high-definition camera will accurately identify the vehicle information and forward it to the networked toll collection system for data processing;

The networked toll collection system uses the vehicle number plate in the vehicle information as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actual identified vehicle information, and completes the vehicle identity verification. If the vehicle information does not match, it is extremely dangerous. There may be illegal activities such as card decking, and traffic will be refused; if the vehicle information is verified, the networked toll collection system will interact with the Beidou high-precision positioning management platform to obtain the complete driving path information of the entire expressway of the vehicle, and calculate the core algorithm based on the path Carry out toll settlement, and automatically deduct the toll from the bank card or e-wallet such as Alipay/WeChat/UnionPay bound when the owner registers through the electronic payment unit; at the same time, the networked toll system will charge the expressway toll according to the mileage of different road sections The cost is accurately split and allocated to the charging unit of each road section in the background;

After the networked toll collection system completes the deduction, it will trigger the liquid crystal display unit/signal indication unit to prompt related actions such as allowing passage and opening the railing of the gate switch unit to complete the entire non-stop toll collection process.

Further, the vehicle owner information in step 1 includes information such as driver's license, driving license, and identity certificate; the vehicle information includes information such as license plate number, model, color, and annual inspection.

This embodiment provides a system based on the Beidou high-precision positioning highway non-stop toll collection method, including:

The vehicle-mounted positioning terminal integrates the Beidou high-precision positioning chip, positioning antenna and mobile communication chip. The positioning antenna is used to receive the satellite signal broadcast by the Beidou navigation satellite. The Beidou high-precision positioning chip uses the satellite signal to analyze and extract useful satellite original observations. Data, the position information of the vehicle terminal is calculated by the Beidou high-precision positioning algorithm; the mobile communication chip is used to report the position information of the vehicle terminal to the Beidou high-precision positioning management platform in real time, and to receive external differential signal input;

The Beidou high-precision positioning chip supports external differential signal input, and receives RTD/RTK differential signals from CORS reference stations or high-precision location service cloud platforms to improve its own positioning accuracy. RTD differential positioning services can meet sub-meter level/ Lane-level positioning and monitoring requirements, RTK differential positioning services can achieve centimeter-level high-precision positioning accuracy;

According to the location information reported by the vehicle positioning terminal, the Beidou high-precision positioning management platform displays the location of the tracking vehicle on the GIS platform in real time, and inquires the historical running track of the vehicle; when the vehicle enters the toll entrance of the expressway, the platform automatically marks the starting point of the expressway. When the vehicle drives out of the toll exit of the expressway, the platform automatically marks the end point of the expressway, which is used for the networked toll collection system of the toll station to charge according to the actual driving route; according to the differential signal input of the Beidou high-precision positioning chip, the Beidou high-precision positioning management platform monitors where the vehicle is located Lane, accurately distinguish and record whether the vehicle occupies the emergency lane, whether the vehicle parks illegally or crosses the line; at the same time, through the unified network monitoring of the vehicles installed with the vehicle positioning terminal, it assists the expressway management department to accurately monitor the passing vehicles, Traffic flow analysis, congestion warning and congestion control, as well as traffic management services to assist traffic management departments in real-time monitoring and dispatching of key operating vehicles such as hazardous chemical transportation on expressways;

Roadside high-definition cameras or other vehicle information identification devices are used to quickly and accurately identify vehicle information, and then forwarded to the networked toll collection system for data processing; roadside high-definition cameras or other vehicle information identification devices communicate with the networked toll collection system;

The network toll collection system uses the vehicle number plate in the vehicle information as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actually recognized vehicle number plate and vehicle information, and completes the vehicle identity verification. If the vehicle information If it does not match, it is very likely that there will be illegal activities such as deck cards, and it will refuse to pass; if the vehicle information is verified, the networked toll collection system will interact with the Beidou high-precision positioning management platform to obtain the complete driving path information of the entire expressway of the vehicle. The core algorithm of path calculation is used for toll settlement, and the electronic payment unit is used to automatically deduct the toll from the bank card or electronic wallet such as Alipay/WeChat/UnionPay bound when the owner registers; at the same time, the network toll system will charge according to the mileage of different road sections The expressway tolls are accurately split and allocated in the background to the toll units of each road section; after the networked toll collection system completes the deduction, the liquid crystal display unit/signal indication unit is triggered to prompt the passage to be allowed and the gate switch unit to open the railing and release related actions.

Further, the mobile communication chip of the vehicle-mounted positioning terminal selects any one of GPRS/CDMA/TD-SCDMA/WCDMA/CDMA2000/4G according to cost requirements.

The method and system for non-stop toll collection on highways based on Beidou high-precision positioning provided by the embodiments of the present invention can specifically provide the following system functions:

For the traffic management department and expressway operation department, the following functions can be realized: Using Beidou high-precision positioning technology combined with Internet mobile payment technology, it truly realizes non-stop charging and barrier-free passage, without the need for traditional card taking/returning actions, significantly improving Vehicle traffic efficiency; fast settlement of the networked toll system, truly realizing non-inductive payment; for the problem of cross-network tolls after the cancellation of inter-provincial toll stations in the future, accurate billing based on actual mileage, cross-departmental profit decomposition, and perfect construction of a network of high-speed tolls ;Real-time accurate monitoring of vehicle location, playback of historical driving trajectories, precise monitoring of behaviors such as illegal parking/occupancy of emergency lanes/lane changes, assisting traffic control departments in processing violations and deduction points and arrears recovery; when traffic accidents/road congestion/road repairs occur When the vehicle is in distress/emergency breakdown, the owner can remotely send a one-key rescue request to assist The traffic control department builds a traffic emergency rescue system; the vehicle positioning terminal can also be extended and integrated with a three-axis G-Sensor to accurately record the vehicle's sudden braking/sudden deceleration/steering, etc., to facilitate the tracing of the cause of traffic accidents; With mature experience in traffic supervision in other industries, build a big data platform for expressway vehicle operation and management, and improve the traffic management level of mass passenger vehicles.

For Volkswagen owners, the following functions can be realized: real-time vehicle location query, route planning and navigation, historical driving track query; non-inductive payment at expressway toll stations, real non-stop and barrier-free high-speed passage, saving queuing time; deduction record query , timely reminders of balance changes; timely intelligent reminders when vehicles are illegally moved/collided; convenient for car owners to find cars without worry, saving time to find cars; double identity authentication through license plate and vehicle real-time location, to solve the phenomenon of plagiarism; gradually in the future Unified vehicle positioning terminal hardware, highly integrated and integrated all functions of existing vehicle hardware, simplifying in-vehicle configuration; car maintenance reminder, combined with 4S stores, to accurately recommend personalized car maintenance solutions; intelligent reminder and correction of bad driving behavior, combined with UBI Car insurance, providing personalized car insurance services; for vacant truck resources, providing a platform for finding goods; for users with logistics needs, providing a truck online ordering platform, which can expand and build a value-added service platform for logistics and transportation; can combine with Internet platforms such as Meituan and Dianping to provide Nearby gas stations, catering, shopping malls and other living services are pushed to seize the entrance of future big data traffic; the advertising push platform can be used to increase value-added income; it can be combined with PetroChina and Sinopec's refueling discount activities, which not only facilitates refueling for car owners, but also increases revenue sharing; it can be built The car owner community provides a communication platform for car owners, carries out points exchange activities, and expands the functions of the online shopping mall.

The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the present invention also includes those skilled in the art. Equivalent technical means conceivable according to the concept of the present invention.

Claims (4)

1. The non-stop toll collection method for expressways based on Beidou high-precision positioning is characterized in that, comprising the steps: Step 1. The car owner user installs a vehicle-mounted terminal integrated with a Beidou high-precision positioning chip and a mobile communication chip, or uses an existing installed vehicle-mounted positioning terminal to register and open the non-parking toll service, bind the car owner information and vehicle information, and open the bank Card or Alipay/WeChat/UnionPay and other electronic wallet automatic withholding agreement, and at the same time write all binding information into the user database; Step 2. Install or use existing high-definition cameras on the side of the special lane of the high-speed toll station to quickly and accurately identify vehicle information; Step 3. Identify the vehicle entering the toll entrance of the expressway; When the vehicle passes through the special lane and is about to enter the expressway toll entrance and enter the vehicle identification area of the special lane, the roadside high-definition camera will accurately identify the vehicle number plate and vehicle information, and forward it to the networked toll collection system for data processing; The networked toll collection system uses the vehicle number plate as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actual identified vehicle information, and completes the vehicle identity verification. If the vehicle information does not match, it is very likely that there is a fake license plate If the vehicle information verification is passed, the networked toll collection system will notify the owner to start charging through SMS or APP application, and remind the owner to confirm that the Beidou positioning function of the vehicle positioning terminal is turned on; When there are passing conditions, the networked toll collection system triggers the liquid crystal display unit/signal indicating unit to prompt related actions such as allowing passage and opening the railing of the gate switch unit to release. Step 4. Use the Beidou high-precision positioning management platform and vehicle positioning terminal to obtain the location information of vehicles on the way to the expressway for real-time monitoring; During highway driving, the vehicle-mounted positioning terminal will report the high-precision location information to the Beidou high-precision positioning management platform in real time through the mobile communication chip according to the positioning frequency preset by the system; The Beidou high-precision positioning management platform can display and track the location of the vehicle in real time on the GIS platform through the acquired vehicle location information, and query the historical running track of the vehicle; when the vehicle enters the expressway toll entrance, the platform automatically marks the starting point of the expressway. When driving out of the toll exit of the expressway, the platform automatically marks the end point of the expressway, which is used for the networked toll collection system of the toll station to charge according to the actual driving route; through the differential signal input of the Beidou high-precision positioning chip, the Beidou high-precision positioning management platform monitors where the vehicle is located Lane, to identify and record whether the vehicle occupies the emergency lane, whether to park illegally or cross the line; at the same time, the expressway management department uses the Beidou high-precision positioning management platform to monitor the passing vehicles, analyze the traffic flow, congestion warning and congestion management. Traffic management services, as well as real-time monitoring and dispatching of key operating vehicles passing through the expressway; Step 5. Verify the vehicle entering the expressway toll exit, and carry out the fee settlement in conjunction with the complete expressway driving path information of the vehicle obtained in step 3 and step 4; When the vehicle passes through the special lane and is about to enter the expressway toll exit and enter the vehicle identification area of the special lane, the roadside high-definition camera will accurately identify the vehicle information and forward it to the networked toll collection system for data processing; The networked toll collection system uses the vehicle number plate in the vehicle information as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actual identified vehicle information, and completes the vehicle identity verification. If the vehicle information does not match, it is extremely dangerous. There may be illegal activities such as card decking, and traffic will be refused; if the vehicle information is verified, the networked toll collection system will interact with the Beidou high-precision positioning management platform to obtain the complete driving path information of the entire expressway of the vehicle, and calculate the core algorithm based on the path Carry out toll settlement, and automatically deduct the toll from the bank card or e-wallet such as Alipay/WeChat/UnionPay bound when the owner registers through the electronic payment unit; at the same time, the networked toll system will charge the expressway toll according to the mileage of different road sections The cost is accurately split and allocated to the charging unit of each road section in the background; After the networked toll collection system completes the deduction, it will trigger the liquid crystal display unit/signal indication unit to prompt related actions such as allowing passage and opening the railing of the gate switch unit to complete the entire non-stop toll collection process. 2. the highway non-stop toll collection method based on Beidou high-precision positioning as claimed in claim 1, is characterized in that: the car owner information described in step 1 includes information such as driver's license, driving license, identity certificate; Described vehicle information includes License plate number, model, color, annual inspection. 3. implement the system of the freeway non-stop charging method based on Beidou high-precision positioning of claim 1, comprising: The vehicle-mounted positioning terminal integrates the Beidou high-precision positioning chip, positioning antenna and mobile communication chip. The positioning antenna is used to receive the satellite signal broadcast by the Beidou navigation satellite. The Beidou high-precision positioning chip uses the satellite signal to analyze and extract useful satellite original observations. Data, the position information of the vehicle terminal is calculated by the Beidou high-precision positioning algorithm; the mobile communication chip is used to report the position information of the vehicle terminal to the Beidou high-precision positioning management platform in real time, and to receive external differential signal input; The Beidou high-precision positioning chip supports external differential signal input, and receives RTD/RTK differential signals from CORS reference stations or high-precision location service cloud platforms to improve its own positioning accuracy. RTD differential positioning services can meet sub-meter level/ Lane-level positioning and monitoring requirements, RTK differential positioning services can achieve centimeter-level high-precision positioning accuracy; According to the location information reported by the vehicle positioning terminal, the Beidou high-precision positioning management platform displays the location of the tracking vehicle on the GIS platform in real time, and inquires the historical running track of the vehicle; when the vehicle enters the toll entrance of the expressway, the platform automatically marks the starting point of the expressway. When the vehicle drives out of the toll exit of the expressway, the platform automatically marks the end point of the expressway, which is used for the networked toll collection system of the toll station to charge according to the actual driving route; according to the differential signal input of the Beidou high-precision positioning chip, the Beidou high-precision positioning management platform monitors where the vehicle is located Lane, accurately distinguish and record whether the vehicle occupies the emergency lane, whether the vehicle parks illegally or crosses the line; at the same time, through the unified network monitoring of the vehicles installed with the vehicle positioning terminal, it assists the expressway management department to accurately monitor the passing vehicles, Traffic flow analysis, congestion warning and congestion control, as well as traffic management services to assist traffic management departments in real-time monitoring and dispatching of key operating vehicles such as hazardous chemical transportation on expressways; Roadside high-definition cameras or other vehicle information identification devices are used to quickly and accurately identify vehicle information, and then forwarded to the networked toll collection system for data processing; roadside high-definition cameras or other vehicle information identification devices communicate with the networked toll collection system; The networked toll collection system uses the vehicle number plate in the vehicle information as a keyword to query the user database, retrieves the owner information and vehicle information in the database, compares it with the actually recognized vehicle number plate and vehicle information, and completes the vehicle identity verification. If the vehicle information If it does not match, it is very likely that there will be illegal activities such as deck cards, and it will refuse to pass; if the vehicle information is verified, the networked toll collection system will interact with the Beidou high-precision positioning management platform to obtain the complete driving path information of the entire expressway of the vehicle. The core algorithm of path calculation is used for toll settlement, and the electronic payment unit is used to automatically deduct the toll from the bank card or electronic wallet such as Alipay/WeChat/UnionPay bound when the owner registers; at the same time, the network toll system will charge according to the mileage of different road sections The expressway tolls are accurately split and allocated in the background to the toll units of each road section; after the networked toll collection system completes the deduction, the liquid crystal display unit/signal indication unit is triggered to prompt the passage to be allowed and the gate switch unit to open the railing and release related actions; The communication connection between the network toll collection system and the roadside high-definition camera. 4. The system according to claim 3, characterized in that: the mobile communication chip of the vehicle positioning terminal selects any one of GPRS/CDMA/TD-SCDMA/WCDMA/CDMA2000/4G according to cost requirements.