CN103123654A - Method and system of data query of pavement structure - Google Patents
Method and system of data query of pavement structure Download PDFInfo
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Abstract
The invention relates to the technical field of traffic data management, in particular to a method and a system of data query of a pavement structure. The method comprises inputting and storing the structured data of collected road fracture sections by using stake numbers as organization units, wherein the structured data comprise the number of layer positions, the layer position names, the layer position material and the layer position thickness of the fracture sections; prompting a user to input the key words of a road to be queried in a user interface, wherein the key words comprise route names, driving directions, lane serial numbers and the stake numbers; retrieving corresponding structured data of corresponding lane serial numbers according to the key words input by the user, and displaying the structured data on the user interface. The invention further provides a system of the data query of the pavement structure, and the system comprises a database and a user interface management unit. The method and the system of the data query of the pavement structure achieve the fundamental management of data, can simply carry out retrieval according to the key words input by the user, search corresponding data information, and carry out display, efficiency is higher, and a search result is more accurate.
Description
Technical field
The present invention relates to traffic data administrative skill field, in particular to a kind of pavement structure data enquire method and system.
Background technology
Highway has vital effect as a kind of important traffic infrastructure to economic development.Every data messages such as its pavement structure and performance have very important reference value for line upkeep and planning, are that traffic control department, scientific research institution or unit in charge of construction all need the important information grasped to some extent.
But, although these data have the meaning of outbalance, because its data volume is larger, often gather comparatively difficulty, the data that collect often lack effective management, even effectively gather and manage, for the inquiry work of needed data, the general mode that adopts artificial collection inquires needed data message from mass data at present, often need to consume great effort, inefficiency.
In sum, there is the low problem of search efficiency in the Expressway Road data query mode in correlation technique.
Summary of the invention
The object of the present invention is to provide a kind of pavement structure data enquire method and system, to solve the above problems.
A kind of pavement structure data enquire method is provided in an embodiment of the present invention, has comprised step:
Steps A, take pile No. as organization unit's typing and storage, described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section with the structured data of the road surface section collected;
Step B wants the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No.;
Step C, according to the key word of user's input, the structured data of the road surface section of the pile No. that retrieval is corresponding, and show in user interface.
Wherein, comprise step in the user interface demonstration in described step C:
The layer bit quantity of the road surface section corresponding according to each pile No. and a layer thickness, draw, layer position thickness proportional pavement structure figure consistent to the layer distribution of actual road surface section structure and be presented at user interface, and show layer position title and the layer position material of this layer on each layer position.
Wherein, also comprise in described steps A;
With the maintenance data of the road surface section collected take pile No. as organization unit's typing and storage;
Described step C also comprises step:
According to the key word of user input, the maintenance data of the road surface section of the pile No. that retrieval is corresponding will be shown as different colours through each layer position of dissimilar maintenance and show on described pavement structure figure, and show simultaneously the maintenance type that every kind of color characterizes.
Wherein, want the key word of the road inquired about to comprise step in user interface prompt user input in described step B:
At UI Preferences route name, travel direction, lane number and pile No. input frame, and the pile No. terminus prompting of suspension is set at the pile No. input frame.
Wherein, described steps A also comprises step:
Maintenance data, current pavement performance index data, the volume of traffic axle of the road surface section collected are carried data take pile No. as organization unit's typing and storage;
Described step B also comprises step:
Want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number, time and pile No. terminus;
Described step C also comprises step:
According to the key word of user's input, the structured data of the road surface section in the highway section that retrieval is corresponding and maintenance data, current pavement performance index data, volume of traffic axle carry data, and show in user interface.
Wherein, described step C comprises step in the user interface demonstration:
In the different viewing area of UI Preferences, display structure data, maintenance data, current pavement performance index data and volume of traffic axle carry data respectively;
The structured data of the road surface section corresponding according to this highway section, draw, layer position thickness proportional highway section cross-section structure consistent to the layer distribution of actual road surface section structure and be presented at user interface, gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, be, show layer position title and a layer material of this layer position, no, do not show.
Wherein, described steps A also comprises step:
With the maintenance data of the road surface section collected and current pavement performance index data take pile No. as organization unit's typing and storage;
Described step B also comprises step:
Want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No. terminus;
Described step C also comprises step:
The performance index project is set selects the district and detect the date and select the district, the prompting user selects the performance index project of required inquiry and detects the date;
According to key word and performance index project and the detection date of user's input, the performance index data of structured data, maintenance data and the required inquiry of the road surface section of the corresponding road section under the detection date of the required inquiry of retrieval, and show in user interface.
Wherein, comprise step in described step C and in the user interface demonstration:
Be a plurality of data segments with the numerical division of performance index, and be different data segment setting colors not of the same race, and make pile No. as horizontal ordinate, the numerical value of performance index is as ordinate, and rendering performance index colour bar pattern is presented at user interface;
And the query statement of inputting by mouse according to the user, gather the positional information of mouse, judge that whether mouse falls on the colour bar pattern in highway section of required inquiry, is, the structured data of the road surface section of the pile No. corresponding according to the position display of mouse and maintenance data.
The embodiment of the present invention also provides a kind of pavement structure data query system, comprises database and user interface management unit;
Described database, the structured data that is used for the road surface section that will collect be take pile No. as organization unit's typing and storage, and described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section;
Described user interface management unit, for the key word of the road of wanting in user interface prompt user input to inquire about, described key word comprises route name, travel direction, lane number and pile No.; And according to the key word that the user inputs, retrieve the structured data of the road surface section of corresponding pile No., and show in user interface.
Wherein, also comprise the road conditions evaluating system;
Described road conditions evaluating system, the maintenance data, current pavement performance index data, the volume of traffic axle that are used for the road surface section that will collect carry data take pile No. as organization unit's typing and storage; And want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number, time and pile No. terminus; And according to the key word of user input, the structured data of the road surface section in the highway section that retrieval is corresponding and maintenance data, current pavement performance index data, volume of traffic axle carry data, and show in user interface;
And/or, also comprising the performance queries system, described performance queries system is used for the maintenance data of the road surface section that will collect and current pavement performance index data take pile No. as organization unit's typing and storage; And want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No. terminus; And the performance index project is set selects the district and detect the date and select the district, the prompting user selects the performance index project of required inquiry and detects the date; According to key word and performance index project and the detection date of user's input, the performance index data of structured data, maintenance data and the required inquiry of the road surface section of the corresponding road section under the detection date of the required inquiry of retrieval, and show in user interface.
Pavement structure data enquire method and the system of the above embodiment of the present invention, the data of collecting are organized take pile No. as elementary organization unit, realized the basic management of data, and definite road surface section unique according to route name, travel direction, lane number and pile No., the key word of inputting according to the user like this, just can retrieve, the data message of the correspondence that finds, and show, compare and carry out keyword search by manual type from mass data, efficient is higher, and Search Results is more accurate.
Description of drawings
Fig. 1 is the structural representation of an embodiment of pavement structure data enquire method of the present invention;
Fig. 2 is the schematic diagram of a user interface of pavement structure data enquire method of the present invention;
Fig. 3 is the schematic diagram of operation result of a user interface of pavement structure data enquire method of the present invention;
Fig. 4 is the schematic diagram of another user interface of pavement structure data enquire method of the present invention;
Fig. 5 is the schematic diagram of operation result of another user interface of pavement structure data enquire method of the present invention;
Fig. 6 is the schematic diagram of another user interface of pavement structure data enquire method of the present invention;
Fig. 7 is the schematic diagram of operation result of another user interface of pavement structure data enquire method of the present invention;
Fig. 8 is the schematic diagram of another operation result of another user interface of pavement structure data enquire method of the present invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
The embodiment of the present invention provides a kind of pavement structure data enquire method, and is shown in Figure 1, comprises step:
Step S110, take pile No. as organization unit's typing and storage, described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section with the structured data of the road surface section collected.
According to different pile No. sections, collect the related data of each layer of different section position, can obtain all data of the road surface structare layer at each pile No. of certain expressway surface place after arrangement.
Preferably, also with the maintenance data of the road surface section collected take pile No. as organization unit's typing and storage.Be mainly the related data that gathers this highway section year pavement maintenance, this partial data need to be accurate to pile No. rice.
Step S111 wants the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No..
Shown in Figure 2, on user interface, route name input frame, travel direction input frame, lane number input frame and pile No. input frame are set, and write corresponding key word " route " " direction " " track " and " pile No. " in the left side of corresponding input frame, the user can fill in the information of correspondence as input frame according to prompting.
Preferably, the alternate item of route, direction and track and pile No. can be set, and the pile No. terminus prompting of suspension is set at the pile No. input frame.The user need to select the route inquired about, direction and track, and the section pile No. of input inquiry namely can show corresponding figure in the viewing area of pavement structure and maintenance situation.
Step S112, according to the key word of user's input, the structured data of the road surface section of the pile No. that retrieval is corresponding, and show in user interface.
Preferably, the layer bit quantity of the road surface section corresponding according to each pile No. and a layer thickness, draw, layer position thickness proportional pavement structure figure consistent to the layer distribution of actual road surface section structure and be presented at user interface, and show layer position title and the layer position material of this layer on each layer position.
And, preferably, according to the key word of user's input, the maintenance data of the road surface section of the pile No. that retrieval is corresponding, to be shown as different colours through each layer position of dissimilar maintenance and show on described pavement structure figure, and show simultaneously the maintenance type that every kind of color characterizes.
Shown in Figure 3, thickness information in the pavement structure data of obtaining according to condition is drawn the square of corresponding proportion, according to the layer information in pavement structure, square is filled the sample look of setting and the square of drawing is piled up again, become statement to be attached to corresponding square the thickness in pavement structure, material, grating finish message again, the maintenance of surface data are drawn from the top of the square piled up in an identical manner.Finally be depicted as one perpendicular to the road surface sectional view with thickness, material, grating information of direction of traffic.Maintenance information over the years is showed with the form of list in the right side.
Left field shows each layer thickness and the material information of pavement structure, if this section was once done special maintenance, also uses different colors in figure and is shown; Can carry out detail display to maintenance information in right side area, maintenance information comprises curing time and maintenance process.
Adopt said method, the user can inquire the information of each highway arbitrary cross-section, when showing the structure of each section, shows that simultaneously the maintenance of this section is historical, facilitate the user to grasp the information of this section comprehensively, allow the user accurately grasp the Pavement Structure of road section current time.The pile No. input frame has the terminus prompting of suspension, the selection of pile No. when facilitating the user to inquire about.
Preferably, the method that the embodiment of the present invention provides comprises that also the integrated data of road pavement carries out query display, road conditions is carried out the step of comprehensive assessment, specifically comprises:
Structured data, maintenance data, current pavement performance index data, the volume of traffic axle of the road surface section collected are carried data take pile No. as organization unit's typing and storage.
Described performance index data are mainly by detection means or artificial the collection, obtain relevant performance data, and performance index mainly are divided into two large classes: Performance Detection index and Performance Evaluating Indexes.Wherein the Performance Detection index comprises breakage, flatness, rut, antiskid and flexure.Performance Evaluating Indexes comprises Pavement distress (pavement condition index, PCI), road driving performance figure (road quality index, RQI), rut depth factor (rutting depth index, RDI), pavement skid resistance condition index (surface resistanceindex, SRI) and pavement structural strength index (pavement structural sufficiencyindex, PSSI).
Wherein, pavement structural strength index (PSSI) computing method are as follows:
In formula:
SSI-structural strength coefficient represents the ratio of flexure for Pavement Design flexure and actual measurement;
l
d-Pavement Design flexure, the mm of unit;
l
0-actual measurement represents flexure, the mm of unit;
a
0-calibration coefficient adopts 15.71;
a
1-calibration coefficient adopts-5.19;
Riding quality index (RQI) computing method are as follows:
In formula:
IRI-international roughness index (International Roughness Index, m/km)
a
0-highway adopts 0.026;
a
1-highway adopts 0.65.
Rut depth factor (RDI) computing method are as follows:
In formula: RD---the rut degree of depth (Rutting Depth, mm);
RD
a---the rut depth parameter, adopt 20mm;
RD
b---rut degree of depth limit value, adopt 35mm;
a
0---model parameter, adopt 2.0;
a
1---model parameter, adopt 4.0.
Damage situation index (PCI) computing method are as follows:
In formula:
DR-pavement damage ratio (Pavement Distress Ratio) is the number percent (%) of various impaired area sums and pavement investigation area;
A
iThe area (m2) of-Di i class pavement damage;
(investigation length is with effectively width of roadway is long-pending, m2) for the road area of A-investigation;
W
iThe weight of-Di i class pavement damage;
a
0-bituminous pavement adopts 15.00;
a
1-bituminous pavement adopts 0.412;
I-considers the i class pavement damage type of damaged condition (light, in, heavy);
i
0-comprising the types of damage sum of damaged condition (light, in, heavy), bituminous pavement gets 21.
Cling property index (SRI) computing method are as follows:
In formula: the SFC-cornering ratio, by measured value;
SRI
min-calibrating parameters adopts 35.0;
a
0-model parameter adopts 28.6;
a
1-model parameter adopts-0.105.
Afterwards, want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number, time and pile No. terminus.
According to the key word of user's input, the structured data of the road surface section in the highway section that retrieval is corresponding and maintenance data, current pavement performance index data, volume of traffic axle carry data, and show in user interface.
Preferably, shown in Figure 4, in the different viewing area of UI Preferences, display structure data, maintenance data, current pavement performance index data and volume of traffic axle carry data respectively.
The structured data of the road surface section corresponding according to this highway section, draw, layer position thickness proportional highway section cross-section structure consistent to the layer distribution of actual road surface section structure and be presented at user interface, gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, be, show layer position title and a layer material of this layer position, no, do not show.Show that result is shown in Figure 5.
Preferably, the highway section cross-section structure of drafting should have the function of zooming in or out, and facilitates user's choosing needs inquiry section.
Above-mentioned step of carrying out road conditions assessments has been showed the analysis-by-synthesis information of pavement structure information in a certain road section scope of road, i.e. longitudinal plane structure information; Comprise maintenance of surface historical information, current Pavement Condition information, volume of traffic axle information carrying breath, original pavement structure material information.Analyze based on direction, track, time and highway section, represent with the form of skiagraph.Rolling mouse can show the layer position information in the zone of mouse indication, comprises the material that uses and the thickness of this layer, and in this section click, can the viewing area below figure shows the various information of this section.
This road conditions appraisal procedure, the layer structure of graphing simulated roadway structure, the user can structure and the maintenance information to vertical section have visual pattern ground understanding from figure; Figure has the function of amplification, facilitates user's choosing needs inquiry section; Rolling mouse namely can show to each layer position thickness and material information that this locates this layer, and is convenient and swift; Click certain section in figure, the viewing area below figure will show the structural information of this section simultaneously, traffic axle information carrying breath, and maintenance is historical, the information such as current performance, the user does not need to check that other module just can obtain the integral body assurance of these section road conditions; According to the synthesis display of each side data, assisted user carries out the maintenance solution formulation in highway section, is convenient to simultaneously the implementation result that the user assesses the maintenance scheme.
The method that the embodiment of the present invention provides also comprises the step that the road pavement performance is inquired about, and specifically comprises:
With structured data, maintenance data and the current pavement performance index data of the road surface section collected take pile No. as organization unit's typing and storage.
Want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No. terminus.
Shown in Figure 6, the performance index project is set selects the district and detect the date and select the district, the prompting user selects the performance index project of required inquiry and detects the date.
According to key word and performance index project and the detection date of user's input, the performance index data of structured data, maintenance data and the required inquiry of the road surface section of the corresponding road section under the detection date of the required inquiry of retrieval, and show in user interface.
Preferably, shown in Figure 7, be a plurality of data segments with the numerical division of performance index, and be different data segment setting colors not of the same race, and making pile No. as horizontal ordinate, the numerical value of performance index is as ordinate, rendering performance index colour bar pattern is presented at user interface.More preferably, provide colour band that dialog box is set, the user can be a plurality of data segments with the numerical division of certain performance index, the endpoint value of each data segment of input after corresponding color, namely realize the colour band setting, as shown in Figure 7, the numerical value 0-4 of this performance of international roughness index is divided for 0-0.5,0.5-0.8,0.8-1.0,1.0-1.5,1.5-2,2-3,3-4, this eight data segments more than 4, the same color with different gray scales represents respectively.
Need to prove that described color not of the same race can be the same color of different gray scales, it can be also the different colours of same gray scale, be that human eye can be distinguished different colors, be different colours of the present invention, can multiple color be set according to the correlation process method of image processing field.
In addition, on a user interface, can only show the colour band of performance index, also can show the colour band of a plurality of performance index, between the colour band of different performance index take pile No. as horizontal ordinate, in the vertical direction and column distribution.
Particularly, the performance data of obtaining at first according to pile No. value vertical line of scale according to a pixel of 5-20 rice, color filling vertical line corresponding to data target scope of then setting.
The vertical line that the above generates is arranged in order and can be depicted as a colour band that reactivity worth distributes on the color, can allow the user tell rapidly the performance condition on road surface.This colour band is that the data that will obtain are depicted as perpendicular to the domatic figure in the road surface of direction of traffic.
Preferably, the query statement of inputting by mouse according to the user gathers the positional information of mouse, judges whether mouse falls on the colour bar pattern in highway section of required inquiry, be, the structured data of the road surface section of the pile No. corresponding according to the position display of mouse and maintenance data.Shown in Figure 8, when mouse is clicked the colour band zone, will show at the upper right quarter of this user interface information of road surface and the maintenance information at this pile No. place.
Data processor pavement structure, maintenance of surface according to pile No. every 10 meters be the vertical line that pixel generates segmentation, and a layer material, grating information are attached on vertical line, when moving on corresponding line segment, user's mouse will show these road floor information, maintenance of surface information is also drawn with similar form simultaneously, and its different place is: maintenance information overlays green with red representative and represents milling.
The step of above-mentioned performance evaluation provides the function of browsing simultaneously a plurality of performances to the user.At first the user sets route, direction, track and the start-stop pile No. that needs inquiry, then selects a certain detection date of index and this index of inquiry, can draw the colour band distribution pattern of this performance, and figure represents different desired value zones with different colors.In colour band, click arbitrary cross-section, information of road surface and the maintenance information of this section can be ejected in the upper right corner of viewing area, and left field can show that this refers to target value.The user can self-defined colour band distribution, i.e. the value region of self-defined each color representative.
This step can show the different performance that the same time period is detected, and can show that also the same performance that different time detects compares, and can intuitively compare performance over time; Also can carry out comprehensive evaluation to each performance index of same highway section, the auxiliary maintenance of surface scheme of formulating.When mouse is clicked information of road surface and the maintenance information that a certain section in colour band zone can show this pile No. place, if the details that can inquire about quickly this section when the user is dissatisfied to certain performance data.The user can self-defined each colour band representative data area, the user can carry out the segmentation of colour band to interested data area, uninterested data area is carried out rough division.
Preferably, as a kind of embodiment, the data of the embodiment of the present invention show, can realize based on the Silverlight of Microsoft.In addition, can realize data acquisition from server based on the webservice technology with cross-platform interoperability manipulation.
In order to respond fast user's instruction, namely click certain point in drawing by mouse, within the extremely short time, the relevant information of this point (be certain pile No. place) is in time shown, preferably, all plug-in unit relevant informations of this highway section are loaded in server memory, when the user closed browser, this partial information still existed in internal memory, can make next visitor continue to use related data in this internal memory, realization is when access data in enormous quantities, and the client shows data are still smooth.
The embodiment of the present invention also provides a kind of pavement structure data query system, comprises database and user interface management unit.
Described database, the structured data that is used for the road surface section that will collect be take pile No. as organization unit's typing and storage, and described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section.
Described user interface management unit, for the key word of the road of wanting in user interface prompt user input to inquire about, described key word comprises route name, travel direction, lane number and pile No.; And according to the key word that the user inputs, retrieve the structured data of the road surface section of corresponding pile No., and show in user interface.
Preferably, this system also comprises the road conditions evaluating system.
Described road conditions evaluating system, the maintenance data, current pavement performance index data, the volume of traffic axle that are used for the road surface section that will collect carry data take pile No. as organization unit's typing and storage; And want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number, time and pile No. terminus; And according to the key word of user input, the structured data of the road surface section in the highway section that retrieval is corresponding and maintenance data, current pavement performance index data, volume of traffic axle carry data, and show in user interface.
Preferably, this system also comprises the performance queries system.Described performance queries system is used for the maintenance data of the road surface section that will collect and current pavement performance index data take pile No. as organization unit's typing and storage; And want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No. terminus; And the performance index project is set selects the district and detect the date and select the district, the prompting user selects the performance index project of required inquiry and detects the date; According to key word and performance index project and the detection date of user's input, the performance index data of structured data, maintenance data and the required inquiry of the road surface section of the corresponding road section under the detection date of the required inquiry of retrieval, and show in user interface.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in memory storage and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the pavement structure data enquire method, is characterized in that, comprises step:
Steps A, take pile No. as organization unit's typing and storage, described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section with the structured data of the road surface section collected;
Step B wants the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No.;
Step C, according to the key word of user's input, the structured data of the road surface section of the pile No. that retrieval is corresponding, and show in user interface.
2. pavement structure data enquire method according to claim 1, is characterized in that, shows in user interface in described step C to comprise step:
The layer bit quantity of the road surface section corresponding according to each pile No. and a layer thickness, draw, layer position thickness proportional pavement structure figure consistent to the layer distribution of actual road surface section structure and be presented at user interface, and show layer position title and the layer position material of this layer on each layer position.
3. pavement structure data enquire method according to claim 2, is characterized in that, also comprises in described steps A;
With the maintenance data of the road surface section collected take pile No. as organization unit's typing and storage;
Described step C also comprises step:
According to the key word of user input, the maintenance data of the road surface section of the pile No. that retrieval is corresponding will be shown as different colours through each layer position of dissimilar maintenance and show on described pavement structure figure, and show simultaneously the maintenance type that every kind of color characterizes.
4. pavement structure data enquire method according to claim 1, is characterized in that, wants the key word of the road inquired about to comprise step in user interface prompt user input in described step B:
At UI Preferences route name, travel direction, lane number and pile No. input frame, and the pile No. terminus prompting of suspension is set at the pile No. input frame.
5. pavement structure data enquire method according to claim 1, is characterized in that, described steps A also comprises step:
Maintenance data, current pavement performance index data, the volume of traffic axle of the road surface section collected are carried data take pile No. as organization unit's typing and storage;
Described step B also comprises step:
Want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number, time and pile No. terminus;
Described step C also comprises step:
According to the key word of user's input, the structured data of the road surface section in the highway section that retrieval is corresponding and maintenance data, current pavement performance index data, volume of traffic axle carry data, and show in user interface.
6. pavement structure data enquire method according to claim 5, is characterized in that, described step C comprises step in the user interface demonstration:
In the different viewing area of UI Preferences, display structure data, maintenance data, current pavement performance index data and volume of traffic axle carry data respectively;
The structured data of the road surface section corresponding according to this highway section, draw, layer position thickness proportional highway section cross-section structure consistent to the layer distribution of actual road surface section structure and be presented at user interface, gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, be, show layer position title and a layer material of this layer position, no, do not show.
7. pavement structure data enquire method according to claim 1, is characterized in that, described steps A also comprises step:
With the maintenance data of the road surface section collected and current pavement performance index data take pile No. as organization unit's typing and storage;
Described step B also comprises step:
Want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No. terminus;
Described step C also comprises step:
The performance index project is set selects the district and detect the date and select the district, the prompting user selects the performance index project of required inquiry and detects the date;
According to key word and performance index project and the detection date of user's input, the performance index data of structured data, maintenance data and the required inquiry of the road surface section of the corresponding road section under the detection date of the required inquiry of retrieval, and show in user interface.
8. pavement structure data enquire method according to claim 7, is characterized in that, shows in described step C and in user interface to comprise step:
Be a plurality of data segments with the numerical division of performance index, and be different data segment setting colors not of the same race, and make pile No. as horizontal ordinate, the numerical value of performance index is as ordinate, and rendering performance index colour bar pattern is presented at user interface;
And the query statement of inputting by mouse according to the user, gather the positional information of mouse, judge that whether mouse falls on the colour bar pattern in highway section of required inquiry, is, the structured data of the road surface section of the pile No. corresponding according to the position display of mouse and maintenance data.
9. the pavement structure data query system, is characterized in that, comprises database and user interface management unit;
Described database, the structured data that is used for the road surface section that will collect be take pile No. as organization unit's typing and storage, and described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section;
Described user interface management unit, for the key word of the road of wanting in user interface prompt user input to inquire about, described key word comprises route name, travel direction, lane number and pile No.; And according to the key word that the user inputs, retrieve the structured data of the road surface section of corresponding pile No., and show in user interface.
10. pavement structure data query system according to claim 9, is characterized in that, also comprises the road conditions evaluating system;
Described road conditions evaluating system, the maintenance data, current pavement performance index data, the volume of traffic axle that are used for the road surface section that will collect carry data take pile No. as organization unit's typing and storage; And want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number, time and pile No. terminus; And according to the key word of user input, the structured data of the road surface section in the highway section that retrieval is corresponding and maintenance data, current pavement performance index data, volume of traffic axle carry data, and show in user interface;
And/or, also comprising the performance queries system, described performance queries system is used for the maintenance data of the road surface section that will collect and current pavement performance index data take pile No. as organization unit's typing and storage; And want the key word of the road inquired about in user interface prompt user input, described key word comprises route name, travel direction, lane number and pile No. terminus; And the performance index project is set selects the district and detect the date and select the district, the prompting user selects the performance index project of required inquiry and detects the date; According to key word and performance index project and the detection date of user's input, the performance index data of structured data, maintenance data and the required inquiry of the road surface section of the corresponding road section under the detection date of the required inquiry of retrieval, and show in user interface.
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