CN117671975B - Cross-regional travel amount calculating method, device, equipment and medium for high-speed small bus - Google Patents
Cross-regional travel amount calculating method, device, equipment and medium for high-speed small bus Download PDFInfo
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Abstract
The embodiment of the application provides a method, a device, equipment and a medium for calculating the cross-regional travel amount of a high-speed small bus, and belongs to the technical field of data processing. The method comprises the following steps: acquiring expressway traffic data in a preset period, and acquiring target vehicles passing through a first preset area and entrance toll station information based on the expressway traffic data; judging whether the charging station information at the gateway is missing; if the absence or the absence of only one item exists, determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll gate information; if the vehicle is completely absent, determining a cross-regional travel vehicle based on mileage data; if the entrance toll station information and the mileage data are missing, determining a cross-region travel vehicle based on portal data; and calculating the trans-regional traffic based on the number of trans-regional travel vehicles and the passenger carrying coefficient. According to the method and the system, under the condition that the data are missing, the travel amount of the highway regional-crossing minibus can be counted more accurately.
Description
Technical Field
The application relates to the technical field of data processing, in particular to a method, a device, equipment and a medium for calculating the inter-regional travel amount of a high-speed small bus.
Background
With the continuous improvement of the living standard of people in recent years, urban and rural integrated rapid promotion is realized, the travel scale of non-business buses is remarkably increased, the flow condition of all social people is reflected more comprehensively and truly for continuously improving the accuracy and timeliness of passenger traffic statistics and operation monitoring data, and the expressway is an important component of the highway and is very important for the regional travel volume statistics of the expressway buses.
At present, statistics of the travel amount of the highway minibus generally depends on equipment records, related data are lost due to some reasons when the vehicle crosses regions, and the lost data are searched by manpower, so that time and labor are wasted, and the efficiency is low. Meanwhile, when the index calculation is performed by using the data, the missing data is not effectively processed, but is simply pruned or not processed.
Disclosure of Invention
In order to solve the technical problems, the embodiment of the application provides a method, a device, equipment and a medium for calculating the cross-regional travel amount of a high-speed small bus.
In a first aspect, an embodiment of the present application provides a method for calculating a cross-regional trip of a high-speed passenger car, where the method includes:
Acquiring expressway traffic data in a preset period, and acquiring a plurality of target vehicles passing through a first preset area and entrance/exit toll station information of each target vehicle based on the expressway traffic data, wherein the entrance/exit toll station information comprises exit toll station information and entrance toll station information;
judging whether the gateway toll station information of each target vehicle is missing or not;
if the entrance/exit toll station information is not missing, determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information;
if the entrance/exit toll station information is missing, acquiring mileage data of the target vehicle, and determining a cross-regional travel vehicle in the target vehicle based on the mileage data;
if the entrance and exit toll station information is missing and the mileage data cannot be obtained, portal data of the target vehicle are obtained, the entrance and exit toll station information of the target vehicle is supplemented based on the portal data, and a cross-region travel vehicle in the target vehicle is determined based on the supplemented entrance and exit toll station information;
and calculating the trans-regional traffic based on the number of trans-regional travel vehicles and the passenger carrying coefficient.
In an embodiment, if there is no loss of the entrance/exit toll station information, determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information includes:
if the entrance/exit toll station information is not missing, judging whether the exit toll station information and the entrance toll station information belong to the first preset area;
if not, the target vehicle is determined to be a cross-regional travel vehicle.
In an embodiment, the mileage data includes the number of passes through a second preset area or the driving mileage, and if the entrance/exit toll station information is missing, acquiring mileage data of the target vehicle, and determining a cross-regional travel vehicle in the target vehicle based on the mileage data includes:
judging whether the number of the target vehicles passing through a second preset area is greater than or equal to 1, if so, determining the target vehicles as cross-area traveling vehicles;
or whether the driving mileage is greater than a preset mileage threshold value, if so, determining the target vehicle as a cross-regional travel vehicle;
the first preset area is a city or county, and the second preset area is a province.
In an embodiment, before acquiring the portal data of the target vehicle if the entrance/exit toll station information is missing and the mileage data cannot be acquired, the method includes:
if only one item of the entrance toll station information is missing, judging whether the missing item belongs to a first preset area or not;
if not, the target vehicle is determined to be a cross-regional travel vehicle.
In an embodiment, the acquiring portal data of the target vehicle if the entrance/exit toll station information is missing and the mileage data cannot be acquired includes:
if the entrance toll station information only comprises entrance toll station information, acquiring entrance time corresponding to the entrance toll station, and inquiring portal data of a first preset interval after the entrance time of the target vehicle;
if the entrance/exit toll station information only comprises exit toll station information, acquiring exit time corresponding to the exit toll station, and inquiring portal data of a second preset interval before the exit time of the target vehicle;
if the entrance toll station information is completely missing, inquiring portal frame data in a third preset interval of the target vehicle based on the vehicle basic information of the target vehicle, wherein the vehicle basic information comprises a traffic identification id and a license plate number.
In one embodiment, before the filling the toll gate information of the target vehicle based on the portal data, the method includes:
if the entrance/exit toll station information only includes entrance toll station information, the inquiring portal data of a first preset section after the entrance time of the target vehicle includes:
sequencing the portal data according to the portal passing time, and searching a first target portal with the latest passing time;
if the first target portal frame and the entrance toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
if the entrance/exit toll station information only includes exit toll station information, the inquiring portal data of a second preset section before the exit time of the target vehicle includes:
sequencing the portal data according to the portal passing time, and searching a second target portal with the earliest passing time;
if the second target portal frame and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
if the entrance/exit toll station information is completely missing, the inquiring of portal data in a third preset section of the target vehicle based on the vehicle basic information of the target vehicle includes:
And sequencing the portal data according to the portal passing time, searching a third target portal with the latest passing time and a fourth target portal with the earliest passing time, and judging that the target vehicle is a cross-region travel vehicle if the third target portal and the fourth target portal are not in the same first preset region.
In an embodiment, the supplementing the toll gate information of the target vehicle based on the portal data includes:
when the entrance/exit toll station information only comprises entrance toll station information and the first target portal and the entrance toll station are in the same first preset area, taking the toll station closest to the first target portal as an exit toll station;
if the entrance/exit toll station information only comprises exit toll station information and the second target portal and the exit toll station are in the same first preset area, taking the toll station closest to the second target portal as an entrance toll station;
if the entrance and exit toll station information is completely lost and the third target portal and the fourth target portal are in the same first preset area, taking a toll station closest to the third target portal as an exit toll station and taking a toll station closest to the fourth target portal as an entrance toll station;
And if the entrance toll station and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area traveling vehicle.
In a second aspect, an embodiment of the present application provides a device for calculating a cross-regional trip amount, where the device includes:
an acquisition module, configured to acquire highway traffic data within a preset period, and acquire, based on the highway traffic data, a plurality of target vehicles passing through a first preset area and entrance/exit toll station information of each of the target vehicles, where the entrance/exit toll station information includes exit toll station information and entrance toll station information;
the judging module is used for judging whether the gateway toll station information of each target vehicle is missing or not;
the first determining module is used for determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information if the entrance/exit toll station information is not missing;
the second determining module is used for acquiring mileage data of the target vehicle if the entrance/exit toll station information is missing, and determining a cross-regional travel vehicle in the target vehicle based on the mileage data;
the third determining module is used for acquiring portal data of the target vehicle if the entrance and exit toll station information is missing and the mileage data cannot be acquired, supplementing the entrance and exit toll station information of the target vehicle based on the portal data, and determining a cross-regional travel vehicle in the target vehicle based on the supplemented entrance and exit toll station information;
And the calculation module is used for calculating the trans-regional traffic volume based on the quantity of trans-regional travel vehicles and the passenger carrying coefficient.
In a third aspect, an embodiment of the present application provides an electronic device, including a memory and a processor, where the memory is configured to store a computer program, and the computer program executes the method for calculating a cross-regional trip of a high-speed passenger car provided in the first aspect when the processor runs.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program that when run on a processor performs the method for calculating the inter-regional travel amount of a high-speed passenger car provided in the first aspect.
The invention has the following beneficial effects:
the method and the system can directly acquire data by using highway facilities such as toll stations and toll gate frames, count travel scales among city and county of the minibus by judging travel behaviors in the city and county of the minibus, and process the missing information data technically and accurately calculate the inter-regional travel amount of the minibus.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are required for the embodiments will be briefly described, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope of protection of the present application. Like elements are numbered alike in the various figures.
Fig. 1 is a flow diagram of a method for calculating a cross-regional trip of a high-speed passenger car according to an embodiment of the present application;
fig. 2 is another flow diagram of a method for calculating a cross-regional trip of a high-speed passenger car according to an embodiment of the present application;
FIG. 3 is a schematic diagram showing a sub-step of the method for calculating the inter-regional travel amount of the high-speed bus according to the embodiment of the present application;
fig. 4 shows a schematic structural diagram of a device for calculating the inter-regional travel amount of a high-speed passenger car according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments.
The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
In the following, the terms "comprises", "comprising", "having" and their cognate terms may be used in various embodiments of the present application are intended only to refer to a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be interpreted as first excluding the existence of or increasing the likelihood of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of this application belong. The terms (such as those defined in commonly used dictionaries) will be interpreted as having a meaning that is identical to the meaning of the context in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in connection with the various embodiments.
Example 1
With the continuous improvement of the living standard of people in recent years, urban and rural integrated rapid promotion is realized, the travel scale of non-business buses is remarkably increased, the flow condition of all social people is reflected more comprehensively and truly for continuously improving the accuracy and timeliness of passenger traffic statistics and operation monitoring data, and the expressway is an important component of the highway and is very important for the regional travel volume statistics of the expressway buses.
The inter-city passenger car travel amount statistics is the inter-city and inter-city passenger car travel scale, and the inter-city and inter-city passenger car travel is free from urban and county passenger cars. Therefore, whether the minibus is traveling in a city or not, and whether the minibus is traveling in a county or city is judged.
However, the existing approaches have the following drawbacks:
firstly, the data volume of the expressway is huge, the total data volume can reach hundreds of millions, and the data volume of the minibus reaches about eight times. For the phenomenon of data missing, the phenomenon generally depends on manual discovery, and the phenomenon cannot be automatically identified or completed, so that the measuring and calculating efficiency is low, and time and labor are wasted.
Secondly, in terms of the processing method of missing data, the existing method is relatively simple, simple deletion or neglect is generally carried out, and although errors are not particularly large in the environment of big data, a lot of useful information is lost, so that calculated indexes are not accurate, and the data quality is reduced.
Based on the above, the embodiment of the disclosure provides a method for calculating the inter-regional travel amount of a high-speed small bus.
Specifically, referring to fig. 1 and fig. 2, an embodiment of the present application provides a method for calculating a cross-regional trip of a high-speed small bus, where the method includes:
step S110, acquiring expressway traffic data in a preset period, and acquiring entrance/exit toll station information of a plurality of target vehicles passing through a first preset area and each target vehicle based on the expressway traffic data, wherein the entrance/exit toll station information comprises exit toll station information and entrance toll station information;
wherein the preset time period is a statistical time period. When the expressway traffic data is acquired, the provinces and counties where the toll stations and the portals are located need to be acquired, and whether the toll stations and the portals belong to urban areas or counties is judged.
The acquisition method is as follows: firstly, acquiring information of all provinces and cities and counties in the environment, and acquiring specific position information of a toll station and a portal frame according to longitude and latitude of the toll station and the portal frame, belonging to which province and which city and which county belong to the urban area or the county.
Because the toll station has more than 1 ten thousand, the portal has more than 2 ten thousand and more than 5 thousand pairs, the GEO Hash is utilized to judge, the GEOHASH is a space index mode, the basic principle is that the earth is understood as a two-dimensional plane, the plane is recursively decomposed into smaller sub-blocks, and each sub-block has the same code in a certain longitude and latitude range. Geolight converts two-dimensional latitude and longitude into a character string, one character string representing a rectangular area. And searching the province-city-county GEOHASH which is the same as the toll station or the gate frame can acquire the province-city-county information. In addition, it is also required to determine whether the toll station is in the urban area or the county, and if the geolight of a toll station is the same as the geolight of the county or the county, the toll station can be determined to be in the county or the county. The method does not need to traverse all provinces, counties, cities and urban areas to judge, so that the calculation time is saved, and the calculation efficiency is improved.
Step S120, judging whether the gateway toll station information of each target vehicle is missing;
at this time, it is necessary to determine whether or not the exit toll station information and the entrance toll station information, through which each target vehicle passes, are all present and complete. If the test piece is not present or incomplete, it is determined that there is a defect.
Step S130, if the entrance/exit toll station information is not missing, determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information;
in an embodiment, if there is no loss of the entrance/exit toll station information, determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information includes:
if the entrance and exit toll station information is not missing, judging whether an exit toll station corresponding to the exit toll station information and an entrance toll station corresponding to the entrance toll station information belong to the first preset area; if not, the target vehicle is determined to be a cross-regional travel vehicle.
And extracting the expressway charging data of the passenger car within a certain time, calculating the total data quantity of the passenger car, extracting the entrance and exit toll station information in the data, and judging whether the passenger car travels in a city or in a county according to the entrance and exit toll station information, namely, whether the entrance and exit toll stations are in the county or in the city.
However, since the data size is large, there is a need to have data for missing entrance/exit toll gate information. Thus, the missing data needs to be processed later.
Step S140, if the entrance/exit toll station information is missing, acquiring mileage data of the target vehicle, and determining a cross-regional travel vehicle in the target vehicle based on the mileage data;
in an embodiment, the mileage data includes the number of passes through a second preset area or the driving mileage, and if the entrance/exit toll station information is missing, acquiring mileage data of the target vehicle, and determining a cross-regional travel vehicle in the target vehicle based on the mileage data includes:
judging whether the number of the target vehicles passing through a second preset area is greater than or equal to 1, if so, determining the target vehicles as cross-area traveling vehicles;
or whether the driving mileage is greater than a preset mileage threshold value, if so, determining the target vehicle as a cross-regional travel vehicle;
the first preset area is a city or county, and the second preset area is a province.
And continuously extracting the number of the passing provinces and mileage data in the charging data for judging the data with incomplete residual information. If the number of the passing provinces is more than 1 or the mileage data is more than K kilometers, judging that the data is not in the city or the county for going out. Where K is a preset mileage threshold, typically a large value.
If the method cannot be realized, the judgment is assisted by fusing portal data for the travel with incomplete information.
In an embodiment, before acquiring the portal data of the target vehicle if the entrance/exit toll station information is missing and the mileage data cannot be acquired, the method includes:
if only one item of the entrance toll station information is missing, judging whether the missing item belongs to a first preset area or not; if not, the target vehicle is determined to be a cross-regional travel vehicle.
This is because the statistics is that the vehicle passes through the first preset area (city or county), and therefore, if the target vehicle passes through a toll booth that does not belong to the first preset area, it can be determined directly that the target vehicle is a cross-regional travel vehicle.
In an embodiment, the acquiring portal data of the target vehicle if the entrance/exit toll station information is missing and the mileage data cannot be acquired includes:
if the entrance toll station information only comprises entrance toll station information, acquiring entrance time corresponding to the entrance toll station, and inquiring portal data of a first preset interval after the entrance time of the target vehicle;
If the entrance/exit toll station information only comprises exit toll station information, acquiring exit time corresponding to the exit toll station, and inquiring portal data of a second preset interval before the exit time of the target vehicle;
if the entrance toll station information is completely missing, inquiring portal frame data in a third preset interval of the target vehicle based on the vehicle basic information of the target vehicle, wherein the vehicle basic information comprises a traffic identification id and a license plate number.
Specifically, portal data of a missing entrance information journey is extracted, and the following three cases are classified.
And extracting the entry time of the data with the entry information only, and inquiring portal data in a first preset interval after the entry time by using the traffic identification id and the license plate number.
And extracting the exit time of the data with only the exit information, and inquiring portal data in a second preset interval before the exit time by using the traffic identification id and the license plate number.
And inquiring portal data in a third preset interval by using the traffic identification id for the data with all the access information missing. The first preset interval, the second preset interval and the third preset interval are preset statistical time.
Then, whether the journey is cross-regional is judged according to the portal data.
That is, in one embodiment, before the filling of the entrance/exit toll booth information of the target vehicle based on the portal data, the method includes:
if the entrance/exit toll station information only includes entrance toll station information, the inquiring portal data of a first preset section after the entrance time of the target vehicle includes:
sequencing the portal data according to the portal passing time, and searching a first target portal with the latest passing time;
if the first target portal frame and the entrance toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
if the entrance/exit toll station information only includes exit toll station information, the inquiring portal data of a second preset section before the exit time of the target vehicle includes:
sequencing the portal data according to the portal passing time, and searching a second target portal with the earliest passing time;
if the second target portal frame and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
if the entrance/exit toll station information is completely missing, the inquiring of portal data in a third preset section of the target vehicle based on the vehicle basic information of the target vehicle includes:
And sequencing the portal data according to the portal passing time, searching a third target portal with the latest passing time and a fourth target portal with the earliest passing time, and judging that the target vehicle is a cross-region travel vehicle if the third target portal and the fourth target portal are not in the same first preset region.
And sorting the extracted portal data with only entrance/exit information according to the portal passing time, searching the portal data with the latest/earliest time, judging that the portal data is not in a city or county city for traveling if the portal and an entrance/exit toll station are not in the same city or county city according to the portal position, and otherwise, supplementing by using the portal data.
And sorting portal data with all the missing entrance and exit information according to portal passing time, searching the portal data with the latest and earliest time, judging that the data is not in a city or a county for traveling according to the positions of the two portals if the two portals are not in the same city or county, and otherwise, supplementing the portal data.
Step S150, if the entrance/exit toll station information is missing and the mileage data cannot be obtained, portal data of the target vehicle are obtained, the entrance/exit toll station information of the target vehicle is supplemented based on the portal data, and the cross-regional travel vehicles in the target vehicle are determined based on the supplemented entrance/exit toll station information;
And sequencing the extracted portal data with missing access information according to the portal passing time, searching the portal data with latest/earliest searching time for the portal data with missing one end information, searching the portal data with latest and earliest searching time for the portal data with missing two ends, and searching the nearest toll station by adopting Dijkstra algorithm according to the portal position.
In an embodiment, the supplementing the toll gate information of the target vehicle based on the portal data includes:
when the entrance/exit toll station information only comprises entrance toll station information and the first target portal and the entrance toll station are in the same first preset area, taking the toll station closest to the first target portal as an exit toll station;
if the entrance/exit toll station information only comprises exit toll station information and the second target portal and the exit toll station are in the same first preset area, taking the toll station closest to the second target portal as an entrance toll station;
if the entrance and exit toll station information is completely lost and the third target portal and the fourth target portal are in the same first preset area, taking a toll station closest to the third target portal as an exit toll station and taking a toll station closest to the fourth target portal as an entrance toll station;
And if the entrance toll station and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area traveling vehicle.
Illustratively, the toll station closest to the portal is found using the Dijkstra algorithm, see fig. 3:
the Dijkstra algorithm is based on the principle that a greedy algorithm strategy is adopted from a starting point, and the algorithm traverses adjacent nodes of the top closest to the starting point and not visited until the end point is extended, so that the shortest distance between the portal frame and each toll station can be obtained. The method comprises the following specific steps:
first, two sets (S, U) are introduced, the S set contains the toll station (and corresponding shortest length) of the shortest path that has been found, and the U set contains the toll station (and the path of portal A to the toll station) of the shortest path that has not been found;
secondly, when the S set is initialized, a portal A- > portal A= 0,U set is initialized to be a portal A- > toll station A=M7, a portal A- > toll station B=M6, a portal A- > toll station C=M1 and a portal A- > toll station D= infinity;
thirdly, finding out the point with the shortest path from the U set, and adding the point into the S set, for example, a portal A- > toll station A=M7;
finally, updating the U collection path, and if the distance between the toll station A and the toll station B plus the distance between the door frame A and the toll station A is smaller than the distance between the door frames A and B, updating the U;
And the like, circularly executing, and obtaining the shortest path from the portal A to each toll station after the traversal is finished.
And judging whether the travel of the passenger car is in a city or a county according to the completed entrance/exit toll gate information, namely whether the entrance/exit toll gate is in the county or the city.
In addition, for the data with the existing gate toll station information missing, if the data amount of the gate toll station information at one end is Y1, the total number N1 of the exit/entrance toll stations in the time period of the province in the data with complete information is calculated, wherein both ends are the total number X1 of the cities or the counties, and then the data amount R1 = Y1X 1/N1 in the cities or the counties in the Y1 piece of data.
If the data size is Y2, the total number N2 in the time period of the province in the data with complete information is calculated, wherein the two ends are the total number X2 of the city or the county, and the data size r2=y2×x2/N2 in the city or the county in the Y2 pieces of data.
And step S160, calculating the trans-regional traffic based on the number of trans-regional travel vehicles and the passenger carrying coefficient.
In summary, the data volume in the city or county in the total passenger car data can be calculated, and the inter-regional travel volume q=the counted inter-regional travel vehicle×passenger carrying coefficient of the passenger car personnel, or the (total passenger car volume-data volume in the city or county) ×passenger carrying coefficient.
According to the method for calculating the regional travel amount of the expressway minibus, provided by the embodiment, the expressway portal data are combined with expressway toll collection detail data and expressway toll station data, the vehicle behavior is judged, whether the vehicle behavior belongs to urban travel or county travel is judged, the regional travel data of the expressway minibus are judged, the regional travel amount of expressway minibus personnel is calculated, the travel scale between minibus cities and between cities and county can be counted, and the passenger travel behavior can be analyzed more objectively and accurately, so that the method has very important significance.
Example 2
In addition, referring to fig. 4, an embodiment of the present disclosure provides a device 200 for calculating a trans-regional travel amount of a high-speed passenger car.
Specifically, the device comprises:
an acquisition module 210, configured to acquire highway traffic data within a preset period, and acquire, based on the highway traffic data, a plurality of target vehicles passing through a first preset area and entrance/exit toll station information of each of the target vehicles, where the entrance/exit toll station information includes exit toll station information and entrance toll station information;
a judging module 220, configured to judge whether there is a loss of entrance/exit toll station information of each of the target vehicles;
A first determining module 230, configured to determine a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information if there is no loss of the entrance/exit toll station information;
a second determining module 240, configured to obtain mileage data of the target vehicle if the entrance/exit toll station information is missing, and determine a cross-regional travel vehicle in the target vehicle based on the mileage data;
a third determining module 250, configured to obtain portal data of the target vehicle if the entrance/exit toll station information is missing and the mileage data cannot be obtained, supplement the entrance/exit toll station information of the target vehicle based on the portal data, and determine a cross-regional travel vehicle in the target vehicle based on the supplemented entrance/exit toll station information;
and a calculating module 260, configured to calculate the cross-regional traffic based on the number of cross-regional travel vehicles and the passenger carrying coefficient.
The device for calculating the inter-regional travel amount provided in this embodiment can implement the method for calculating the inter-regional travel amount of the high-speed small bus provided in embodiment 1, and in order to avoid repetition, the description is omitted here.
Example 3
In addition, an embodiment of the present disclosure provides an electronic device including a memory and a processor, the memory storing a computer program that, when run on the processor, performs the method for calculating the inter-regional travel amount of the high-speed passenger car provided in embodiment 1.
The electronic device provided in this embodiment may implement the method for calculating the inter-regional travel amount of the high-speed passenger car provided in embodiment 1, and in order to avoid repetition, a description thereof will not be repeated here.
Example 4
The present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method for calculating the amount of travel of a high-speed passenger car provided by embodiment 1.
In the present embodiment, the computer readable storage medium may be a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, an optical disk, or the like.
The computer readable storage medium provided in this embodiment may implement the method for calculating the inter-regional travel amount of the high-speed passenger car provided in embodiment 1, and in order to avoid repetition, a detailed description is omitted here.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal comprising the element.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), including several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (7)
1. A method for calculating the cross-regional travel amount of a high-speed small bus, which is characterized by comprising the following steps:
acquiring expressway traffic data in a preset period, and acquiring a plurality of target vehicles passing through a first preset area and entrance/exit toll station information of each target vehicle based on the expressway traffic data, wherein the entrance/exit toll station information comprises exit toll station information and entrance toll station information;
judging whether the gateway toll station information of each target vehicle is missing or not;
if the entrance/exit toll station information is not missing, determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information;
if the entrance/exit toll station information is missing, acquiring mileage data of the target vehicle, and determining a cross-regional travel vehicle in the target vehicle based on the mileage data;
if the entrance and exit toll station information is missing and the mileage data cannot be obtained, portal data of the target vehicle are obtained, the entrance and exit toll station information of the target vehicle is supplemented based on the portal data, and a cross-region travel vehicle in the target vehicle is determined based on the supplemented entrance and exit toll station information;
Calculating the trans-regional traffic based on the number of trans-regional travel vehicles and the passenger carrying coefficient;
if the entrance/exit toll station information is missing and the mileage data cannot be obtained, obtaining portal data of the target vehicle includes:
if the entrance toll station information only comprises entrance toll station information, acquiring entrance time corresponding to the entrance toll station, and inquiring portal data of a first preset interval after the entrance time of the target vehicle;
if the entrance/exit toll station information only comprises exit toll station information, acquiring exit time corresponding to the exit toll station, and inquiring portal data of a second preset interval before the exit time of the target vehicle;
if the entrance toll station information is completely missing, inquiring portal frame data in a third preset interval of the target vehicle based on vehicle basic information of the target vehicle, wherein the vehicle basic information comprises a passing identifier id and a license plate number;
before the gate charging station information of the target vehicle is supplemented based on the gate frame data, the method comprises the following steps:
if the entrance/exit toll station information only includes entrance toll station information, the inquiring portal data of a first preset section after the entrance time of the target vehicle includes:
Sequencing the portal data according to the portal passing time, and searching a first target portal with the latest passing time;
if the first target portal frame and the entrance toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
if the entrance/exit toll station information only includes exit toll station information, the inquiring portal data of a second preset section before the exit time of the target vehicle includes:
sequencing the portal data according to the portal passing time, and searching a second target portal with the earliest passing time;
if the second target portal frame and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
if the entrance/exit toll station information is completely missing, the inquiring of portal data in a third preset section of the target vehicle based on the vehicle basic information of the target vehicle includes:
sorting the portal data according to the portal passing time, searching a third target portal with the latest passing time and a fourth target portal with the earliest passing time, and judging that the target vehicle is a cross-region travel vehicle if the third target portal and the fourth target portal are not in the same first preset region;
The supplementing the toll gate information of the target vehicle based on the portal data comprises the following steps:
when the entrance/exit toll station information only comprises entrance toll station information and the first target portal and the entrance toll station are in the same first preset area, taking the toll station closest to the first target portal as an exit toll station;
if the entrance/exit toll station information only comprises exit toll station information and the second target portal and the exit toll station are in the same first preset area, taking the toll station closest to the second target portal as an entrance toll station;
if the entrance and exit toll station information is completely lost and the third target portal and the fourth target portal are in the same first preset area, taking a toll station closest to the third target portal as an exit toll station and taking a toll station closest to the fourth target portal as an entrance toll station;
if the entrance toll station and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
finding the nearest toll station to the portal includes:
according to the portal position, searching the nearest toll station by adopting a Dijkstra algorithm, starting from a starting point, traversing adjacent nodes of the top points which are nearest to the starting point and are not visited each time by adopting a greedy algorithm strategy, and obtaining the shortest distance between the portal and each toll station until the portal is extended to the end point.
2. The method for calculating the cross-regional travel amount of the high-speed passenger car according to claim 1, wherein if the entrance/exit toll booth information is not missing, determining the cross-regional travel vehicle in the target vehicle based on the entrance/exit toll booth information, comprises:
if the entrance/exit toll station information is not missing, judging whether the exit toll station and the entrance toll station belong to the first preset area;
if not, the target vehicle is determined to be a cross-regional travel vehicle.
3. The method for calculating the inter-regional travel distance of the high-speed passenger car according to claim 1, wherein the mileage data includes the number of passes through a second preset area or the travel mileage, the acquiring the mileage data of the target vehicle if the entrance/exit toll gate information is missing, and the determining the inter-regional travel vehicles in the target vehicle based on the mileage data includes:
judging whether the number of the target vehicles passing through a second preset area is larger than 1, if so, determining the target vehicles as cross-area traveling vehicles;
or whether the driving mileage is greater than a preset mileage threshold value, if so, determining the target vehicle as a cross-regional travel vehicle;
The first preset area is a city or county, and the second preset area is a province.
4. The method for calculating the inter-regional travel amount of the high-speed passenger car according to claim 1, wherein before acquiring portal data of the target vehicle if there is a loss of the entrance/exit toll gate information and the mileage data cannot be acquired, comprising:
if only one item of the entrance toll station information is missing, judging whether the missing item belongs to a first preset area or not;
if not, the target vehicle is determined to be a cross-regional travel vehicle.
5. A trans-regional travel amount calculation apparatus, the apparatus comprising:
an acquisition module, configured to acquire highway traffic data within a preset period, and acquire, based on the highway traffic data, a plurality of target vehicles passing through a first preset area and entrance/exit toll station information of each of the target vehicles, where the entrance/exit toll station information includes exit toll station information and entrance toll station information;
the judging module is used for judging whether the gateway toll station information of each target vehicle is missing or not;
the first determining module is used for determining a cross-regional travel vehicle in the target vehicle based on the entrance/exit toll station information if the entrance/exit toll station information is not missing;
The second determining module is used for acquiring mileage data of the target vehicle if the entrance/exit toll station information is missing, and determining a cross-regional travel vehicle in the target vehicle based on the mileage data;
the third determining module is used for acquiring portal data of the target vehicle if the entrance and exit toll station information is missing and the mileage data cannot be acquired, supplementing the entrance and exit toll station information of the target vehicle based on the portal data, and determining a cross-regional travel vehicle in the target vehicle based on the supplemented entrance and exit toll station information;
the calculation module is used for calculating the trans-regional traffic volume based on the quantity of trans-regional travel vehicles and the passenger carrying coefficient;
the third determining module is further configured to:
if the entrance toll station information only comprises entrance toll station information, acquiring entrance time corresponding to the entrance toll station, and inquiring portal data of a first preset interval after the entrance time of the target vehicle;
if the entrance/exit toll station information only comprises exit toll station information, acquiring exit time corresponding to the exit toll station, and inquiring portal data of a second preset interval before the exit time of the target vehicle;
If the entrance toll station information is completely missing, inquiring portal frame data in a third preset interval of the target vehicle based on vehicle basic information of the target vehicle, wherein the vehicle basic information comprises a passing identifier id and a license plate number;
the third determining module is further configured to:
if the entrance/exit toll station information only includes entrance toll station information, the inquiring portal data of a first preset section after the entrance time of the target vehicle includes:
sequencing the portal data according to the portal passing time, and searching a first target portal with the latest passing time;
if the first target portal frame and the entrance toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
if the entrance/exit toll station information only includes exit toll station information, the inquiring portal data of a second preset section before the exit time of the target vehicle includes:
sequencing the portal data according to the portal passing time, and searching a second target portal with the earliest passing time;
if the second target portal frame and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
If the entrance/exit toll station information is completely missing, the inquiring of portal data in a third preset section of the target vehicle based on the vehicle basic information of the target vehicle includes:
sorting the portal data according to the portal passing time, searching a third target portal with the latest passing time and a fourth target portal with the earliest passing time, and judging that the target vehicle is a cross-region travel vehicle if the third target portal and the fourth target portal are not in the same first preset region;
the third determining module is further configured to:
when the entrance/exit toll station information only comprises entrance toll station information and the first target portal and the entrance toll station are in the same first preset area, taking the toll station closest to the first target portal as an exit toll station;
if the entrance/exit toll station information only comprises exit toll station information and the second target portal and the exit toll station are in the same first preset area, taking the toll station closest to the second target portal as an entrance toll station;
if the entrance and exit toll station information is completely lost and the third target portal and the fourth target portal are in the same first preset area, taking a toll station closest to the third target portal as an exit toll station and taking a toll station closest to the fourth target portal as an entrance toll station;
If the entrance toll station and the exit toll station are not in the same first preset area, judging that the target vehicle is a cross-area travel vehicle;
according to the portal position, searching the nearest toll station by adopting a Dijkstra algorithm, starting from a starting point, traversing adjacent nodes of the top points which are nearest to the starting point and are not visited each time by adopting a greedy algorithm strategy, and obtaining the shortest distance between the portal and each toll station until the portal is extended to the end point.
6. An electronic device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, performs the method of transregional travel calculation of a high-speed passenger car of any one of claims 1 to 4.
7. A computer readable storage medium, characterized in that it stores a computer program which, when run on a processor, performs the method of trans-regional travel amount calculation of a high-speed passenger car according to any one of claims 1 to 4.
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