CN109191605A - A kind of highway charging rate accuracy evaluating method considering charge path - Google Patents
A kind of highway charging rate accuracy evaluating method considering charge path Download PDFInfo
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
Abstract
The invention discloses a kind of highway charging rate accuracy evaluating methods for considering charge path, including the following contents: collecting expressway tol lcollection pipelined data and constructs historical data base；The list of feature values, section software developer's detail list are imported, building is for evaluating and testing the rule database of charge path accuracy；The list of feature values of charge pipelined data and importing to collection pre-processes；Calculate the list of feature values filterability index in expressway tol lcollection flowing water；Path is there are continuous spill tag in calculating expressway tol lcollection flowing water and judgement handles wrong ratio；Calculate the ratio that charge path in expressway tol lcollection flowing water lacks foundation but non-shortest path；It calculates charge path in expressway tol lcollection flowing water and takes shortest path but the ratio with high card path conflict.The method realizes the accuracy and efficiency that evaluation and test charge flowing water is improved with the function of data universals verifying unknown data on the basis of sufficiently excavating available data resource.
Description
Technical field
The present invention relates to freeway net charging system accuracy assessment fields, and in particular to a kind of height for considering charge path
Fast highway charging rate accuracy evaluating method.
Background technique
Highway charging rate accuracy is an important ring for Toll System for Highway reliability evaluating, its essence is
Using big data analysis technology and science statistical theory to can reflect charging software rate calculate accuracy (especially charge road
The accuracy of diameter) related data be acquired, clean and calculate, calculate accuracy if obtaining and embodying each charging software rate
Dry index, provides significant data foundation for the transformation and upgrade of Toll System for Highway.
However, at present from level of practice, China's expressway network toll rate calculates work there are problems,
Such as: road network is complicated, huge, forms numerous ambiguity paths, it is difficult to the accurate charge path of reduction；Section identifies system not
It is perfect, lack corresponding maintenance construction, imperfect, even vicious situation that there are identification informations；Rate computational algorithm is excessively
Simply, there are loopholes, lack standardization process of collecting fees, and many problems do not carry out fining research, may cause charge controversial issue.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of highway chargings for considering charge path
Rate accuracy evaluating method, the method utilize base charge pipelined data, by data processing and data mining, to high speed
Highway toll software rate calculating accuracy carries out quantitative assessment, overcomes freeway toll leakage and receives wrong receipts, charge road
Diameter lacks the problems such as foundation.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of highway charging rate accuracy evaluating method considering charge path, the method includes following interior
Hold:
Expressway tol lcollection pipelined data is collected with the evaluation and test period of setting, building is gone through for expressway tol lcollection flowing water
History database；The list of feature values, section software developer's detail list are imported, building is for evaluating and testing the rule of charge path accuracy
Database；
The list of feature values of expressway tol lcollection pipelined data and importing to collection carries out data prediction；
Calculate the list of feature values filterability index in expressway tol lcollection flowing water；
Path is there are continuous spill tag in calculating expressway tol lcollection flowing water and judgement handles wrong ratio；
Calculate the ratio that charge path in expressway tol lcollection flowing water lacks foundation but non-shortest path；
It calculates charge path in expressway tol lcollection flowing water and takes shortest path but the ratio with high card path conflict.
Further, the expressway tol lcollection pipelined data includes following field: outlet serial number, entrance section are compiled
Code, access station number, entrance lane type, entrance date and time, outlet section coding, outlet station number, exit lane are compiled
Number, exit lane type, Date of Departure and time, license plate number, vehicle, car type, mileage travelled, toll amount, free type generation
Code, original identification information, charge routing information, the combination of charge road section and high card routing information etc.；
The list of feature values data include following field: serial number, mark point sequence, Exit Road segment number, entrance section are compiled
Number, outlet station number, access station number, 10 systems miss punctuate number, 16 systems miss punctuate number, 16 systems outlet section station compile
Number and situation etc. belonging to accidentally marking；
The section software developer detail list data include: section number, section title, region, higher level owner are single
Position, MTC lane system exploitation unit and ETC lane system develop unit.
Further, the described pair of expressway tol lcollection pipelined data collected and the list of feature values progress data of importing are located in advance
Reason specifically includes the following contents:
Compare the charge routing information and original identification information of expressway tol lcollection pipelined data, the inconsistent charge of the two
Flowing water is judged as abnormal charge flowing water, remaining is defined as regular fee flowing water, then stores respectively；
10 systems in the list of feature values are missed into punctuate number and are converted to 16 systems mistake punctuate number, and are updated to " 16 systems
In accidentally punctuate number " field.
Further, the list of feature values filterability index calculated in expressway tol lcollection flowing water specifically includes in following
Hold:
It is abnormal to each according to the mark point sequence of the list of feature values, entrance section number and entrance station number first
Charge flowing water progress pattern match, determines the mistake punctuate in charge path and misses situation belonging to mark, be screened out from it by characteristic value
The charge flowing water of table filtering；
Then the mistake mark flowing water obtained to above-mentioned steps is accidentally marked according to Exit Road segment number and outlet station number matching every
The generation unit of flowing water, and counted respectively by billing unit and charging section, obtain the list of feature values filterability of charge flowing water.
Further, path is there are continuous spill tag and judgement handles wrong ratio in the calculating expressway tol lcollection flowing water
Example specifically includes the following contents:
1) since path of charging in charge flowing water is presented in the form of identification point string, regular fee flowing water is utilized
Path and the charge combination of paths of charging carry out full sample learning, summarize the mark point sequence connection between each website, form height
The topological logic database of fast network of highways combination identification point, the database include four tables:
1. table flagcomb_entry: the identification point string between record section upper inlet charge station and adjacent node, the table
Lattice have comprising field: entrance section number, access station number, lower a road section of 16 systems number, access station to the R between node
Mark combination of paths, access station to the E between node marks combination of paths；
2. table flagcomb_exit: the identification point string between record section upper outlet charge station and adjacent node, the table
The field for including has: Exit Road segment number, outlet station number, the upper segment number all the way of 16 systems, node to the R between outlet station
Mark combination of paths, node to the E between outlet station marks combination of paths；
3. table flagcomb_btnode: recording the identification point string on each section between node, the field which includes
Have: the section before and after 16 system sections number, the upper segment number all the way of 16 systems, lower a road section of 16 systems number, the section
Combination, node to the R mark combination of paths between outlet station, node to the E between outlet station mark combination of paths；
4. table roadcomb_btroad: recording the section combination roadcomb between disjoint section, which includes
Field have: starting section number, terminal section number, 16 systems starting section number, 16 system terminal sections number, starting point
It combines in section between terminal；
2) four tables generated according to step 1), pre-process in conjunction with to the expressway tol lcollection pipelined data of collection
Entrance section number, access station number, Exit Road segment number, the outlet station number, original of the abnormal charge flowing water obtained in the process
Beginning identification information supplement complete charge road section combination roadcomb_remake and reconstruct charge path originalpath_
remake；
3) roadcomb_remake and reconstruct charge path are combined based on the charge road section that step 2) obtains
It is compared with charge routing information, judges whether the charge path of the flowing water continuously leaks by originalpath_remake
Three and point identified above are marked, and marks the charge flowing water there are the situation；
4) to the charge flowing water of previous step label, the front and back identification point of spill tag part in charge path is oriented as that may miss
Punctuate divides three kinds of situations to reject possible accidentally punctuate respectively: missing punctuate after missing punctuate, rejecting before rejecting while rejecting front and back accidentally
Punctuate, then it is based on the charge path in the case of step 2) restores three kinds again；
5) the original identification information in comparison charge flowing water and three reconstruct restoring of step 4) are charged path, if this three
Item reconstructs charge path wherein one nothing three or more continuous spill tag points, then the charge path of the charge flowing water has accidentally mark feelings
Condition, charging software are wrong to the judgement processing of the flowing water；
6) it is based on step 5), with reference to the list of feature values filterability of charge flowing water, is compiled according to outlet section coding and outlet station
The generation unit of flowing water is accidentally marked in code matching every, there is the continuous spill tag in charge path and charge according to billing unit or section statistics
Software judgement handles wrong charge flowing water, to calculate path in expressway tol lcollection flowing water, there are continuous spill tag and judgements
Handle wrong ratio.
Further, the ratio for calculating charge path in expressway tol lcollection flowing water and lacking foundation but non-shortest path
Specifically include the following contents:
Firstly, combining roadcomb_remake, comparison charge flowing water Central Plains based on the charge road section that step 2) obtains
Some charging section combination of paths roadcomb judge that the path is not shortest path if inconsistent, extract the flowing water；
Then verifying the inconsistent part in flowing water path whether there is in high card routing information, and Ruo Gaoka routing information cannot
The charge path is supported, then judges that the flowing water is wrong；
The list of feature values filterability for turning finally to charge flowing water, according to outlet section coding and outlet station codes match every
The generation unit for marking flowing water is missed, the flowing water ratio of foundation but non-shortest path is lacked according to billing unit or section statistics charge path
Example.
Further, in the calculating expressway tol lcollection flowing water charge path take shortest path but with high card path conflict
Ratio specifically include the following contents:
Firstly, combining roadcomb_remake, comparison charge flowing water Central Plains based on the charge road section that step 2) obtains
Some charging section combination of paths roadcomb judge the path for shortest path if consistent, extract roadcomb and
The consistent charge flowing water of roadcomb_remake；
Then the charge path for the charge flowing water that comparison is extracted and high card routing information, if conflicting with high card routing information,
Then judge that the charge flowing water is wrong；
The list of feature values filterability for turning finally to charge flowing water, according to outlet section coding and outlet station codes match every
Accidentally mark flowing water generation unit, according to billing unit or section statistics charge path take shortest path but with high card path conflict
Flowing water ratio.
Compared with the prior art, the invention has the following advantages and beneficial effects:
The present invention sufficiently excavates existing expressway tol lcollection pipelined data resource, utilizes expressway tol lcollection management rule text
Part is summarized the establishment rule for obtaining charge path from charge flowing water big data, and is verified in turn to charge path, real
Show with the function of data universals verifying unknown data, has opened up the new way of charge pipelined data Accuracy Verification, structure
Built consider charge path highway charging rate accuracy evaluating method, improve evaluation and test charge flowing water accuracy and
Efficiency.
Detailed description of the invention
Fig. 1 is the list of feature values filterability ratio data schematic diagram of each charging software in the embodiment of the present invention.
Fig. 2 is in the embodiment of the present invention by the list of feature values filterability ratio data schematic diagram of section classification.
Fig. 3 is to handle wrong data flowing water ratio by the continuous spill tag and judgement of billing unit statistics in the embodiment of the present invention
Example statistical results chart.
Fig. 4 is to handle wrong data flowing water ratio by the continuous spill tag and judgement of charging section statistics in the embodiment of the present invention
Example statistical results chart.
Fig. 5 is the data flowing water ration statistics result that charge path lacks foundation but non-shortest path in the embodiment of the present invention
Figure.
Fig. 6 is the data flowing water ratio system that charge path takes shortest path but conflicts with high card information in the embodiment of the present invention
Count result figure.
Fig. 7 is the highway charging rate accuracy evaluating method flow chart that the embodiment of the present invention considers charge path.
Fig. 8 is the road network dispatch figure of the embodiment of the present invention.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
Embodiment:
Present embodiments provide a kind of highway charging rate accuracy evaluating method for considering charge path, the side
Method flow chart is as shown in fig. 7, comprises following steps:
1) expressway tol lcollection pipelined data is collected with the evaluation and test period of setting, building is for expressway tol lcollection flowing water
Historical data base；The list of feature values, section software developer's detail list are imported, building is for evaluating and testing the rule of charge path accuracy
Then database；
2) data prediction；
3) list of feature values filterability index in expressway tol lcollection flowing water is calculated；
4) path is there are continuous spill tag in calculating expressway tol lcollection flowing water and judgement handles wrong ratio；
5) ratio that charge path in expressway tol lcollection flowing water lacks foundation but non-shortest path is calculated；
6) it calculates charge path in expressway tol lcollection flowing water and takes shortest path but the ratio with high card path conflict.
The step 1) includes the following contents:
1.1) expressway tol lcollection pipelined data includes: outlet serial number, entrance section coding, access station number, entrance
Carriageway type, entrance date and time, outlet station number, exit lane number, exit lane type, go out outlet section coding
Mouth date and time, license plate number, vehicle, car type, mileage travelled, toll amount, free type code, original identification information, receipts
Take the fields such as routing information, charge road section combination, high card routing information；
1.2) list of feature values data include: serial number, mark point sequence, outlet (entrance) section number, outlet (entrance) are stood
Number, accidentally punctuate number (10 system), accidentally punctuate number (16 system), outlet section station number (16 system), affiliated situation etc.
Field；
1.3) section software developer detailed data includes: section number, section title, region, higher level owner's unit,
MTC lane system develops unit, ETC lane system develops unit.
The step 2) includes the following contents:
2.1) charge routing information and original identification information, the two for comparing expressway tol lcollection pipelined data are inconsistent
Flowing water is judged as abnormal flowing water, remaining is defined as normal flowing water, then stores respectively；
2.2) the mistake punctuate that the mistake punctuate number in the list of feature values is converted to 16 systems is numbered, and is updated to " accidentally punctuate
In number (16 system) " field.
The step 3) includes the following contents:
3.1) it is charged extremely according to the mark point sequence of the list of feature values, entrance section number and site number to each
Flowing water progress pattern match determines the mistake punctuate in charge path and misses situation belonging to mark, is screened out from it by list of feature values mistake
The charge flowing water of filter；
3.2) the mistake mark flowing water obtained to step 3.1) is accidentally marked according to outlet section coding and outlet station codes match every
The generation unit of flowing water, and counted respectively by billing unit and charging section, obtain the list of feature values filterability of charge flowing water.
The step 4) includes the following contents:
4.1) since this method mainly considers path of charging, charge path is in the form of identification point string in charge flowing water
It is existing, therefore can use charge path and the full sample learning of charge combination of paths progress of regular fee flowing water, summarize each station
Mark point sequence connection between point, forms the topological logic database of freeway net combination identification point, which includes
Four tables:
1. table flagcomb_entry: the identification point string between record section upper inlet charge station and adjacent node, the table
Lattice have comprising field: entrance section number, access station number, lower a road section number (16 system), access station to the R between node
Mark combination of paths, access station to the E between node marks combination of paths；
2. table flagcomb_exit: the identification point string between record section upper outlet charge station and adjacent node, the table
The field for including has: Exit Road segment number, outlet station number, on segment number (16 system), node to the R between outlet station all the way
Mark combination of paths, node to the E between outlet station marks combination of paths；
3. table flagcomb_btnode: recording the identification point string on each section between node, the field which includes
Have: section number (16 system), on segment number (16 system), lower a road section number (16 system), the road before and after the section all the way
Duan Zuhe, node to the R mark combination of paths between outlet station, node to the E between outlet station mark combination of paths；
4. table roadcomb_btroad: recording the section combination roadcomb between disjoint section, which includes
Field have: starting section number, terminal section number, starting section number (16 system), terminal section number (16 system),
Section combination between Origin And Destination；
4.2) four tables generated according to step 4.1), in conjunction with the entrance road for the abnormal charge flowing water that step 2.1) obtains
Segment number, access station number, Exit Road segment number, outlet station number, the complete charge road section group of original identification information supplement
Close roadcomb_remake and reconstruct charge path originalpath_remake；
4.3) roadcomb_remake and reconstruct charge path are combined based on the charge road section that step 4.2) obtains
It is compared with charge routing information, judges whether the charge path of the flowing water continuously leaks by originalpath_remake
Three and point identified above are marked, and marks the charge flowing water there are the situation；
4.4) to the charge flowing water of previous step label, it is possible for orienting the front and back identification point of spill tag part in charge path
Accidentally punctuate divides three kinds of situations to reject possible accidentally punctuate respectively and (misses punctuate after rejecting preceding accidentally punctuate, rejecting while rejecting front and back
Accidentally punctuate), the charge path in the case of restoring three kinds again based on step 4.2)；
4.5) three reconstruct charge path that the original identification information in comparison charge flowing water and step 4.4) restore, if
This three reconstruct charge paths wherein one nothing three or more continuous spill tag points, according to highway in Guangdong province fees policy text
There is accidentally mark situation in part definition, the charge path of the charge flowing water, charging software is wrong to the judgement processing of the flowing water；
4.6) it is based on step 4.5), is accidentally marked with reference to step 3.2) according to outlet section coding and outlet station codes match every
There is the continuous spill tag in charge path according to billing unit or section statistics and charging software judgement processing have in the generation unit of flowing water
Charge flowing water accidentally.
The step 5) includes the following contents:
5.1) roadcomb_remake is combined based on the charge road section that step 4.2) obtains, comparison is charged in flowing water
Original charging section combination of paths roadcomb judges that the path is not shortest path if inconsistent, extracts the flowing water；
5.2) verifying the inconsistent part in flowing water path whether there is in high card routing information, and Ruo Gaoka routing information cannot
The charge path is supported, then judges that the flowing water is wrong；
5.3) it is based on step 5.2), is accidentally marked with reference to step 3.2) according to outlet section coding and outlet station codes match every
The generation unit of flowing water lacks the flowing water ratio of foundation but non-shortest path according to billing unit or section statistics charge path.
The step 6) includes the following contents:
6.1) roadcomb_remake is combined based on the charge road section that step 4.2) obtains, comparison is charged in flowing water
Original charging section combination of paths roadcomb, judge if inconsistent the path for shortest path, extract roadcomb with
The consistent flowing water of roadcomb_remake；
6.2) comparison flowing water charge path judges that the flowing water is wrong if conflicting with high card information with high card routing information；
6.3) it is based on step 6.2), is accidentally marked with reference to step 3.2) according to outlet section coding and outlet station codes match every
The generation unit of flowing water takes shortest path but flowing water with high card path conflict according to billing unit or section statistics charge path
Ratio.
The above method is illustrated below with reference to specific example, using road network shown in Fig. 8 as research object, which is wide
The network of highways of the whole province in 2016 of east province.
(1) the expressway tol lcollection data of in November, 2016 the whole province of Guangdong Province are collected, building is used for Guangdong Province's network of highways
The historical data base of freight traffic statistical；The accidentally mark list of feature values, section software developer's detail list is imported, is constructed for evaluating and testing
The rule database for path accuracy of charging.
(2) data prediction
The charge routing information and original identification information for comparing expressway tol lcollection pipelined data, by expressway tol lcollection stream
Moisture is regular fee flowing water and abnormal charge two class of flowing water；Mistake punctuate number in the list of feature values is converted to the mistake of 16 systems
Punctuate number, and be updated in " accidentally punctuate number (16 system) " field.
(3) list of feature values filterability index in expressway tol lcollection flowing water is calculated
Highway in Guangdong province charge pipelined data and the accidentally mark list of feature values based in November, 2016, according to the list of feature values
Mark point sequence, entrance section number and site number to each extremely charge flowing water carry out pattern match, determine receive
Take the mistake punctuate in path and accidentally marks affiliated situation；Then every generation unit for accidentally marking charge flowing water is matched, by billing unit
It is counted respectively with charging section, the statistical result of list of feature values filterability is as shown in table 1:
Table 1
The list of feature values filterability ratio data of each charging software is as shown in Figure 1, the list of feature values mistake classified by section
Filter rate ratio data is as shown in Figure 2；
(4) path is there are continuous spill tag in calculating expressway tol lcollection flowing water and judgement handles wrong ratio
Bulk sample sheet is carried out in conjunction with the charge path of Guangdong Province's regular fee flowing water in November, 2016 and charge combination of paths
Study forms the topological logic database of freeway net combination identification point；It is restored in conjunction with original identification information of abnormal flowing water
Charge path, judges the whether continuous spill tag of original identification information three and point identified above according to fees policy file, to presence
The exception stream water of spill tag reject respectively front and back may miss punctuate, again reduction charge path, the path restored again if it exists its
In one be not present continuous spill tag the case where, then judge the flowing water charge path exist accidentally mark situation；Then matching charge stream
The generation unit of water, is counted respectively by billing unit and charging section, continuous spill tag and judgement handles wrong data flowing water ratio
Example statistical result difference is as shown in Figure 3 and Figure 4；
(5) ratio that charge path in expressway tol lcollection flowing water lacks foundation but non-shortest path is calculated
Charge road section combination based on step (4) recombination, compares original charging section group of paths in charge flowing water
It closes, if the two is inconsistent and high card routing information cannot support the charge path, judges that the flowing water is wrong；Then matching charge
The generation unit of flowing water, is counted respectively by billing unit and charging section, and charge path lacks the number of foundation but non-shortest path
It is as shown in Figure 5 according to flowing water ration statistics result；
(6) it calculates charge path in expressway tol lcollection flowing water and takes shortest path but the ratio with high card path conflict
Charge road section combination based on step (4) recombination, compares original charging section group of paths in charge flowing water
It closes, if the two is consistent but high card routing information conflict, judges that the flowing water is wrong；Then the generation unit of matching charge flowing water,
It is counted respectively by billing unit and charging section, the data flowing water ratio that charge path takes shortest path but conflicts with high card information
Statistical result is as shown in Figure 6.
The above, only the invention patent preferred embodiment, but the scope of protection of the patent of the present invention is not limited to
This, anyone skilled in the art is in the range disclosed in the invention patent, according to the present invention the skill of patent
Art scheme and its patent of invention design are subject to equivalent substitution or change, belong to the scope of protection of the patent of the present invention.
Claims (7)
1. a kind of highway charging rate accuracy evaluating method for considering charge path, which is characterized in that the method packet
Include the following contents:
Expressway tol lcollection pipelined data is collected with the evaluation and test period of setting, building is used for the history number of expressway tol lcollection flowing water
According to library；The list of feature values, section software developer's detail list are imported, building is for evaluating and testing the regular data of charge path accuracy
Library；
The list of feature values of expressway tol lcollection pipelined data and importing to collection carries out data prediction；
Calculate the list of feature values filterability index in expressway tol lcollection flowing water；
Path is there are continuous spill tag in calculating expressway tol lcollection flowing water and judgement handles wrong ratio；
Calculate the ratio that charge path in expressway tol lcollection flowing water lacks foundation but non-shortest path；
It calculates charge path in expressway tol lcollection flowing water and takes shortest path but the ratio with high card path conflict.
2. the highway charging rate accuracy evaluating method according to claim 1 for considering charge path, feature
It is, the expressway tol lcollection pipelined data includes following field: outlet serial number, entrance section encode, access station is numbered,
Entrance lane type, entrance date and time, outlet section coding, outlet station number, exit lane number, exit lane class
Type, Date of Departure and time, license plate number, vehicle, car type, mileage travelled, toll amount, free type code, original mark letter
Breath, charge routing information, the combination of charge road section and high card routing information；
The list of feature values data include following field: serial number, Exit Road segment number, entrance section number, goes out mark point sequence
Mouthful station number, access station number, 10 systems miss punctuate number, 16 systems miss punctuate number, 16 systems outlet section station number with
And situation belonging to accidentally marking；
The section software developer detail list data include: section number, section title, region, higher level owner's unit,
MTC lane system develops unit and ETC lane system develops unit.
3. the highway charging rate accuracy evaluating method according to claim 1 for considering charge path, feature
Be, described pair collection expressway tol lcollection pipelined data and importing the list of feature values carry out data prediction specifically include with
Lower content:
Compare the charge routing information and original identification information of expressway tol lcollection pipelined data, the inconsistent charge flowing water of the two
It is judged as abnormal charge flowing water, remaining is defined as regular fee flowing water, then stores respectively；
By in the list of feature values 10 systems miss punctuate number be converted to 16 systems miss punctuate number, and be updated to " 16 systems accidentally mark
In point number " field.
4. the highway charging rate accuracy evaluating method according to claim 3 for considering charge path, feature
It is, the list of feature values filterability index calculated in expressway tol lcollection flowing water specifically includes the following contents:
It is charged extremely with entrance station number to each according to the mark point sequence of the list of feature values, entrance section number first
Flowing water progress pattern match determines the mistake punctuate in charge path and misses situation belonging to mark, is screened out from it by list of feature values mistake
The charge flowing water of filter；
Then the mistake mark flowing water obtained to above-mentioned steps accidentally marks flowing water according to Exit Road segment number and outlet station number matching every
Generation unit, and counted respectively by billing unit and charging section, obtain the list of feature values filterability of charge flowing water.
5. the highway charging rate accuracy evaluating method according to claim 4 for considering charge path, feature
Be, it is described calculate in expressway tol lcollection flowing water path there are continuous spill tag and judgement handle wrong ratio specifically include with
Lower content:
1) since path of charging in charge flowing water is presented in the form of identification point string, the charge of regular fee flowing water is utilized
Path and charge combination of paths carry out full sample learning, summarize the mark point sequence connection between each website, it is public to form high speed
The topological logic database of road network combination identification point, the database include four tables:
1. table flagcomb_entry: the identification point string between record section upper inlet charge station and adjacent node, the table packet
Have containing field: entrance section number, access station number, lower a road section of 16 systems number, access station to the R between node mark road
Diameter combination, access station to the E between node mark combination of paths；
2. table flagcomb_exit: the identification point string between record section upper outlet charge station and adjacent node, the table include
Field have: Exit Road segment number, outlet station number, the upper segment number all the way of 16 systems, node between outlet station R mark road
Diameter combination, node to the E between outlet station mark combination of paths；
3. table flagcomb_btnode: the identification point string on each section between node is recorded, the field which includes has:
Section group before and after 16 system sections number, the upper segment number all the way of 16 systems, lower a road section of 16 systems number, the section
It closes, node to the R mark combination of paths between outlet station, node to the E between outlet station marks combination of paths；
4. table roadcomb_btroad: recording the section combination roadcomb between disjoint section, the word which includes
Duan You: starting section number, terminal section number, 16 systems starting section number, 16 system terminal sections number, starting point and end
Section combination between point；
2) four tables generated according to step 1) carry out preprocessing process in conjunction with to the expressway tol lcollection pipelined data of collection
Entrance section number, access station number, Exit Road segment number, the outlet station number, original mark of the abnormal charge flowing water of middle acquisition
Know information supplement completely charge road section combination roadcomb_remake and reconstruct charge path originalpath_
remake；
3) roadcomb_remake and reconstruct charge path are combined based on the charge road section that step 2) obtains
It is compared with charge routing information, judges whether the charge path of the flowing water continuously leaks by originalpath_remake
Three and point identified above are marked, and marks the charge flowing water there are the situation；
4) to the charge flowing water of previous step label, the front and back identification point for orienting spill tag part in charge path is that possible accidentally mark
Point divides three kinds of situations to reject possible accidentally punctuate respectively: missing punctuate after missing punctuate, rejecting before rejecting while rejecting front and back and accidentally marks
Point, then it is based on the charge path in the case of step 2) restores three kinds again；
5) three reconstruct charge path that the original identification information in comparison charge flowing water and step 4) restore, if this three weights
Structure is charged path wherein one nothing three or more continuous spill tag points, then the charge path of the charge flowing water has accidentally mark situation,
Charging software is wrong to the judgement processing of the flowing water；
6) it is based on step 5), with reference to the list of feature values filterability of charge flowing water, according to outlet section coding and outlet station coding
There is the continuous spill tag in charge path and charging software according to billing unit or section statistics in the generation unit that flowing water is accidentally marked with every
Judgement handles wrong charge flowing water, to calculate, path is there are continuous spill tag in expressway tol lcollection flowing water and judgement is handled
Wrong ratio.
6. the highway charging rate accuracy evaluating method according to claim 5 for considering charge path, feature
It is, the ratio for calculating charge in expressway tol lcollection flowing water path shortage foundation but non-shortest path specifically includes following
Content:
Firstly, combining roadcomb_remake based on the charge road section that step 2) obtains, compare original in charge flowing water
Charging section combination of paths roadcomb judges that the path is not shortest path if inconsistent, extracts the flowing water；
Then verifying the inconsistent part in flowing water path whether there is in high card routing information, and Ruo Gaoka routing information cannot support
The charge path then judges that the flowing water is wrong；
The list of feature values filterability for turning finally to charge flowing water is accidentally marked according to outlet section coding and outlet station codes match every
The generation unit of flowing water lacks the flowing water ratio of foundation but non-shortest path according to billing unit or section statistics charge path.
7. the highway charging rate accuracy evaluating method according to claim 5 for considering charge path, feature
It is, path of charging in the calculating expressway tol lcollection flowing water takes shortest path but specifically wraps with the ratio of high card path conflict
Include the following contents:
Firstly, combining roadcomb_remake based on the charge road section that step 2) obtains, compare original in charge flowing water
Charging section combination of paths roadcomb judges that roadcomb and roadcomb_ for shortest path, is extracted in the path if consistent
The consistent charge flowing water of remake；
Then the charge path for the charge flowing water that comparison is extracted and high card routing information are sentenced if conflicting with high card routing information
The charge flowing water that breaks is wrong；
The list of feature values filterability for turning finally to charge flowing water is accidentally marked according to outlet section coding and outlet station codes match every
The generation unit of flowing water takes shortest path but flowing water with high card path conflict according to billing unit or section statistics charge path
Ratio.
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