CN103136368A - Road condition assessment query method and system - Google Patents
Road condition assessment query method and system Download PDFInfo
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- CN103136368A CN103136368A CN2013100906558A CN201310090655A CN103136368A CN 103136368 A CN103136368 A CN 103136368A CN 2013100906558 A CN2013100906558 A CN 2013100906558A CN 201310090655 A CN201310090655 A CN 201310090655A CN 103136368 A CN103136368 A CN 103136368A
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Abstract
The invention relates to the technical field of traffic data management, in particular to a road condition assessment query method and a system. The method includes inputting and storing collected structure data, maintenance data, current road surface performance index data, and traffic volume axle-load data of a road surface fracture surface based on stake numbers serving as organization units; promoting a user to input key words of a to-be-queried road on a user interface, wherein the key words include a route name, a traveling direction, a lane number, a stake start point and a stake end point; and retrieving and displaying the structure data, the maintenance data, the current road surface performance index data, and the traffic volume axle-load data of the road surface fracture surface of a corresponding road on the user interface. The invention further provides a road condition assessment query system comprising a database and a user interface management unit. According to the road condition assessment query method and the system, according to the key words input by the user, retrieving can be carried out, corresponding performance indexes and other data information can be found and displayed, efficiency is high, and searching results are precise.
Description
Technical field
The present invention relates to traffic data administrative skill field, in particular to a kind of road conditions assessment querying 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, operating position 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.
Because its data volume of the raw data such as pavement structure is larger, the data such as performance index that obtain through the raw data supposition, it is also mass data, the related personnel wants to know operating position and the performance index under the current state in a certain highway section of a certain route, the general mode that adopts artificial collection, inquire needed data message from mass data, often need to consume great effort, inefficiency.
In sum, there is the low problem of search efficiency in the data query modes such as integrated performance index of the Expressway Road in correlation technique.
Summary of the invention
The object of the present invention is to provide a kind of road conditions assessment querying method and system, to solve the above problems.
A kind of road conditions assessment querying method is provided in an embodiment of the present invention, has comprised step:
Steps A is carried data take pile No. as organization unit's typing and storage with structured data, maintenance data, current pavement performance index data, the volume of traffic axle 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. terminus;
Step C, 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:
The structured data of the road surface section corresponding according to this highway section is drawn, layer position thickness proportional highway section cross-section structure consistent to the layer distribution of actual road surface section structure and is presented at user interface.
Wherein, described step C also comprises step in the user interface demonstration:
Gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, is, shows layer position title and a layer material of this layer position, no, do not show;
The query statement of inputting by mouse according to the user, gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, be, according to the position of mouse, structured data, maintenance data, current pavement performance index data and the volume of traffic axle of the road surface section of the pile No. of correspondence carried data show in the zones of different of user interface.
Wherein, 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.;
Described step C also comprises step:
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, described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section, and shows 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 step in the user interface demonstration in described step C:
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, 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 present invention also provides a kind of road conditions assessment inquiry system, comprises database and user interface management unit;
Described database, the structured data, 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;
Described user interface management unit, key word for 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. terminus, and the key word according to 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, also comprise the pavement structure data query system;
Described pavement structure data query system, structured data also storage take pile No. as organization unit's typing for the road surface section that will collect, described structured data, the layer bit quantity, a layer title, layer position material and layer position thickness that comprise section, 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., key word according to user's input, the structured data of the road surface section of the pile No. that retrieval is corresponding, 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.
road conditions assessment querying method and the system of the above embodiment of the present invention, with the structured data of collecting, the maintenance data, current pavement performance index data, volume of traffic axle carries data to be organized take pile No. as elementary organization unit, and according to route name, travel direction, the unique definite highway section of the terminus of lane number and pile No., the key word of inputting according to the user like this, just can retrieve, the data messages such as performance index of the correspondence that finds, and show, compare and carry out keyword search by manual type from mass data, efficient is higher, Search Results is more accurate.
Description of drawings
Fig. 1 is the structural representation of an embodiment of road conditions assessment querying method of the present invention;
Fig. 2 is the schematic diagram of a user interface of road conditions assessment querying method of the present invention;
Fig. 3 is the schematic diagram of operation result of a user interface of road conditions of the present invention assessment querying method;
Fig. 4 is the schematic diagram of another user interface of road conditions assessment querying method of the present invention;
Fig. 5 is the schematic diagram of operation result of another user interface of road conditions of the present invention assessment querying method;
Fig. 6 is the schematic diagram of another user interface of road conditions assessment querying method of the present invention;
Fig. 7 is the schematic diagram of operation result of another user interface of road conditions of the present invention assessment querying method;
Fig. 8 is the schematic diagram of another operation result of another user interface of road conditions of the present invention assessment querying method.
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 carries data take pile No. as organization unit's typing and storage with structured data, maintenance data, current pavement performance index data, the volume of traffic axle of the road surface section collected.
Described structured data comprises the information such as the layer bit quantity, layer position title, layer position material of section and layer position thickness.
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 resistance index, SRI) and pavement structural strength index (pavement structural sufficiency index, 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), be 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.
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. terminus.
Preferably, shown in Figure 2, 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.
Step S112, 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 3, the structured data of the road surface section corresponding according to this highway section is drawn, layer position thickness proportional highway section cross-section structure consistent to the layer distribution of actual road surface section structure and is presented at user interface.
More preferably, gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, is, shows layer position title and a layer material of this layer position, no, do not show.
The query statement of inputting by mouse according to the user, gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, be, according to the position of mouse, structured data, maintenance data, current pavement performance index data and the volume of traffic axle of the road surface section of the pile No. of correspondence carried data show in the zones of different of user interface.Show that result is shown in Figure 3.
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.
The road conditions of the embodiment of the present invention are assessed querying method, have 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.
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 road conditions that the embodiment of the present invention provides are assessed querying method, also comprise the step of pavement structure data query, specifically comprise:
With the structured data of the road surface section collected take pile No. as organization unit's typing and storage.
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.
Shown in Figure 4, 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..Particularly, 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.
Afterwards, 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 5, 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.
The road conditions assessment querying 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.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.
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 the performance evaluation that the embodiment of the present invention provides 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 road conditions assessment inquiry system, comprises database and user interface management unit.
Described database, the structured data, 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.
Described user interface management unit, key word for 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. terminus, and the key word according to 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, also comprise the pavement structure data query system.
Described pavement structure data query system, structured data also storage take pile No. as organization unit's typing for the road surface section that will collect, described structured data, the layer bit quantity, a layer title, layer position material and layer position thickness that comprise section, 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., key word according to 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, also comprise 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. road conditions assessment querying method, is characterized in that, comprises step:
Steps A is carried data take pile No. as organization unit's typing and storage with structured data, maintenance data, current pavement performance index data, the volume of traffic axle 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. terminus;
Step C, 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.
2. road conditions assessment querying method according to claim 1, is characterized in that, described step C comprises step in the user interface demonstration:
The structured data of the road surface section corresponding according to this highway section is drawn, layer position thickness proportional highway section cross-section structure consistent to the layer distribution of actual road surface section structure and is presented at user interface.
3. road conditions assessment querying method according to claim 2, is characterized in that, described step C also comprises step in the user interface demonstration:
Gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, is, shows layer position title and a layer material of this layer position, no, do not show;
The query statement of inputting by mouse according to the user, gather the positional information of mouse, judge whether mouse falls into a layer position of described highway section cross-section structure, be, according to the position of mouse, structured data, maintenance data, current pavement performance index data and the volume of traffic axle of the road surface section of the pile No. of correspondence carried data show in the zones of different of user interface.
4. road conditions assessment querying method according to claim 1, is characterized in that, 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.;
Described step C also comprises step:
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, described structured data comprises layer bit quantity, layer position title, layer position material and a layer thickness of section, and shows in user interface.
5. road conditions assessment querying method according to claim 4, 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.
6. road conditions assessment querying method according to claim 5, is characterized in that, shows in user interface in described step C also to comprise 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.
7. road conditions assessment querying method according to claim 1, is characterized in that, 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. road conditions assessment querying 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. road conditions assessments inquiry system, is characterized in that, comprises database and user interface management unit;
Described database, the structured data, 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;
Described user interface management unit, key word for 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. terminus, and the key word according to 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.
10. road conditions assessment inquiry system according to claim 9, is characterized in that, also comprises the pavement structure data query system;
Described pavement structure data query system, structured data also storage take pile No. as organization unit's typing for the road surface section that will collect, described structured data, the layer bit quantity, a layer title, layer position material and layer position thickness that comprise section, 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., key word according to user's input, the structured data of the road surface section of the pile No. that retrieval is corresponding, 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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