One road and bridge expense statistical method and system
Technical field
The present invention relates to road and bridge expense statistics, particularly for statistical method and the system of vehicles passing through road and bridge expense.
Background technology
Mostly traditional vehicles passing through road and bridge expense statistical method is to apply to automobile navigation instrument or network online query road and bridge expense, the principal feature of the method is: require that user inputs origin and stops place, then system determines charge station between two places and expenses standard thereof by database information, extract relevant information, carry out computing, finally draw the road and bridge expense between two places.But, this method, system just goes to calculate the road and bridge expense between two places according to default route itself, instead of carry out computing statistics according to the actual path of vehicle, therefore the road and bridge expense causing final result of calculation and real vehicle reality to spend disagrees, and makes system lose the meaning of road and bridge expense statistics.
Summary of the invention
In order to solve above-mentioned technical matters, the object of this invention is to provide a kind of road and bridge expense statistical method and system, by the driving trace of vehicle on GIS electronic chart, programming count and generate vehicle the road and bridge expense that produces through toll on the road and bridge station.
The technical solution adopted for the present invention to solve the technical problems is:
As an aspect of of the present present invention, provide a kind of road and bridge expense statistical method, comprising:
Vehicle driving trace is caught by GPS car-mounted terminal;
In conjunction with GIS map and vehicle driving trace, judge whether through charge station, if process, then perform next step, otherwise return previous step;
Charge station's expenses standard is obtained in conjunction with GIS map;
Real-time calculating road and bridge expense.
Further, described by GPS car-mounted terminal seizure vehicle driving trace, comprising:
GPS information is received, real time record vehicle position information by GPS car-mounted terminal;
Vehicle position information is uploaded to data processing module by wireless network;
Vehicle position information is matched with the accurate location point of GIS map;
Location point is superposed, generates vehicle driving trace.
Further, described vehicle position information, comprises longitude and latitude data and temporal information.
Further, described accurate location point vehicle position information being matched with GIS map, comprising:
With the geocoding database of vehicle position information coupling GIS map association, search potential site;
Be that each potential site specifies score value according to the degree of closeness with address;
With the potential site coupling vehicle location that score value is the highest;
Wherein said geocoding database is the set representing each geocoding, and each geocoding corresponds to a geographical entity of geographical environment uniquely, stores the positional information of corresponding geographical entity.
Further, the geocoding that described geocoding database is standardized as all corresponding charge stations also stores the expenses standard of charge station.
As another aspect of the present invention, provide a kind of road and bridge expense statistical system, comprising:
GPS car-mounted terminal, for real time record vehicle position information, and is transmitted into data processing module;
Data processing module, for determining and registration of vehicle driving trace, and when vehicle is through charge station, obtains charge station's expenses standard, and calculates road and bridge expense in real time;
GIS, for mating vehicle position information and providing charge station's expenses standard.
Further, described GPS car-mounted terminal comprises:
For receiving gps satellite information, the GPS locating module of registration of vehicle positional information;
For showing the display module of vehicle driving trace and/or vehicles passing through road and bridge expense;
For carrying out the first communication module of data transmission.
Further, described data processing module comprises:
For carrying out the second communication module of data transmission;
For described vehicle position information being matched with the accurate location point of GIS map, registration of vehicle driving trace, and through charge station, corresponding for GIS map charge station pay imformation is sent to the monitoring module of pay imformation module at vehicle;
For receiving the pay imformation module of described charge station's pay imformation;
For carrying out the accounting module of vehicles passing through road and bridge expense statistics according to described vehicle driving trace and charge station's pay imformation.
Further, described GIS comprises:
Geocoding database, represent the set of each geocoding in geographical environment, each geocoding corresponds to a geographical entity of geographical environment uniquely, store the positional information of corresponding geographical entity, the geocoding that described geocoding database is standardized as all corresponding charge stations also stores the expenses standard of charge station;
GIS map, with described geocoding database association, for mating vehicle position information and providing charge station's expenses standard.
Further, described first communication module is all communicated by GPRS with second communication module.
The invention has the beneficial effects as follows: a kind of road and bridge of the present invention expense statistical method, by the running orbit of registration of vehicle in GIS map, and in conjunction with GIS map analyze this vehicle in GIS map the toll on the road and bridge station of process, the road and bridge expense that programming count produces.Automaticity is high, and result of calculation is more accurate, can be the road and bridge expense that car owner provides real-time.
Another beneficial effect of the present invention is: a kind of road and bridge of the present invention expense statistical system, by GPS locating module real time record vehicle position information, by data processing module, vehicle position information is recorded as the driving trace in GIS map simultaneously, and in conjunction with GIS map, analyze this vehicle in GIS map the toll on the road and bridge station of process, the road and bridge expense that programming count produces.Automaticity is high, and result of calculation is more accurate, can be the road and bridge expense that car owner provides real-time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the workflow diagram of a kind of road and bridge of the present invention expense statistical method;
Fig. 2 be a kind of road and bridge of the present invention expense statistical method caught the workflow diagram of vehicle driving trace by GPS terminal;
Fig. 3 is the workflow diagram of the accurate location point in Fig. 2, vehicle position information being matched with GIS map;
Fig. 4 is the structured flowchart of a kind of road and bridge of the present invention expense statistical system.
Embodiment
For the ease of following description, first, the description of some basic terms is provided:
GPS:Global Positioning System GPS, GPS is the of new generation Aerospace Satellite navigation positioning systems of 20 century 70s by land, sea, and air of U.S. joint research and development;
GIS:Geographic Information System Geographic Information System, Geographic Information System is based on geospatial database, under the support of computer software and hardware, use the theory of systems engineering and information science, scientific management and comprehensive analysis have the geodata of spatial connotation, to provide the technological system of the information needed such as management, decision-making;
GPRS: the abbreviation of general packet radio service technology (General Packet Radio Service), it be gsm mobile telephone user can a kind of mobile data services.
Geographical entity: element geographical environment being played to mark action, comprises restaurant, hotel, mansion, charge station, road, street, small towns, city etc.Geographical entity of the present invention mainly refers to but is not limited to charge station.
With reference to Fig. 1, as an aspect of of the present present invention, provide a kind of road and bridge expense statistical method, workflow is as follows:
Vehicle driving trace is caught by GPS car-mounted terminal;
In conjunction with GIS map and vehicle driving trace, judge whether through charge station, if process, then perform next step, otherwise return previous step;
Charge station's expenses standard is obtained in conjunction with GIS map;
Real-time calculating road and bridge expense.
Fig. 2 be a kind of road and bridge of the present invention expense statistical method caught the workflow diagram of vehicle driving trace by GPS terminal, comprising:
GPS information is received, real time record vehicle position information by GPS car-mounted terminal;
Vehicle position information is uploaded to data processing module by wireless network;
Vehicle position information is matched with the accurate location point of GIS map;
Location point is superposed, generates vehicle driving trace.
Further, described vehicle position information, comprises longitude and latitude data and temporal information.
Fig. 3 is the workflow diagram of the accurate location point in Fig. 2, vehicle position information being matched with GIS map, comprising:
With the geocoding database of vehicle position information coupling GIS map association, search potential site;
Be that each potential site specifies score value according to the degree of closeness with address;
With the potential site coupling vehicle location that score value is the highest;
Wherein said geocoding database is the set representing each geocoding, and each geocoding corresponds to a geographical entity of geographical environment uniquely, stores the positional information of corresponding geographical entity.
Further, the geocoding that described geocoding database is standardized as all corresponding charge stations also stores the expenses standard of charge station.
With reference to Fig. 4, as another aspect of the present invention, provide a kind of road and bridge expense statistical system, comprising:
GPS car-mounted terminal, for real time record vehicle position information, and is transmitted into data processing module;
Data processing module, for determining and registration of vehicle driving trace, and when vehicle is through charge station, obtains charge station's expenses standard, and calculates road and bridge expense in real time;
GIS, for mating vehicle position information and providing charge station's expenses standard.
Further, described GPS car-mounted terminal comprises:
For receiving gps satellite information, the GPS locating module of registration of vehicle positional information;
For showing the display module of vehicle driving trace and/or vehicles passing through road and bridge expense;
For carrying out the first communication module of data transmission.
Further, described data processing module comprises:
For carrying out the second communication module of data transmission;
For described vehicle position information being matched with the accurate location point of GIS map, registration of vehicle driving trace, and through charge station, corresponding for GIS map charge station pay imformation is sent to the monitoring module of pay imformation module at vehicle;
For receiving the pay imformation module of described charge station's pay imformation;
For carrying out the accounting module of vehicles passing through road and bridge expense statistics according to described vehicle driving trace and charge station's pay imformation.
Further, described GIS comprises:
Geocoding database, represent the set of each geocoding in geographical environment, each geocoding corresponds to a geographical entity of geographical environment uniquely, store the positional information of corresponding geographical entity, the geocoding that described geocoding database is standardized as all corresponding charge stations also stores the expenses standard of charge station;
GIS map, with described geocoding database association, for mating vehicle position information and providing charge station's expenses standard.
Further, described first communication module is all communicated by GPRS with second communication module.
Below, the present invention is elaborated.
When vehicle on the way travels, the locating information that the GPS locating module real-time reception gps satellite of GPS car-mounted terminal returns, i.e. longitude and latitude data.Vehicle position information comprises this longitude and latitude data and temporal information.Vehicle position information is passed through the second communication module of GPRS wireless network transmissions to data processing module by first communication module.Then, vehicle position information is transferred to monitoring module by second communication module, and vehicle position information is matched with the accurate location point of GIS map by monitoring module, and superposes location point, generates vehicle driving trace.Simultaneously, when vehicle is by charge station, monitoring module obtains charge station's expenses standard in conjunction with GIS map, and is transferred to pay imformation module, accounting module carries out real-time expense calculating according to charge station's expenses standard of pay imformation module, and second communication module is returned GPS car-mounted terminal.In vehicle travel process, display module display vehicle driving trace and/or vehicles passing through road and bridge expense.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.