CN103150387B - Road condition performance analysis method and system - Google Patents
Road condition performance analysis method and system Download PDFInfo
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- CN103150387B CN103150387B CN201310091680.8A CN201310091680A CN103150387B CN 103150387 B CN103150387 B CN 103150387B CN 201310091680 A CN201310091680 A CN 201310091680A CN 103150387 B CN103150387 B CN 103150387B
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Abstract
The invention relates to the technical field of the traffic data management, in particular to a road condition performance analysis method and system. The method comprises the following steps of: typing in and storing collected structured data and maintenance data of the pavement fracture surface and the current pavement performance index data by taking a stake mark as an organization unit; prompting a user to input keywords of a road to be inquired on a user interface, wherein the keywords comprise a route name, a driving direction, a traffic lane number and a stake mark starting and finishing point; according to the keywords input by the user, retrieving the structured data and the maintenance data of the pavement fracture surface of the corresponding road section and the current pavement performance index data; and displaying on the user interface. The invention also provides a road condition performance analysis system, which comprises a database and a user interface management unit. According to the road condition performance analysis method and system provided by the invention, retrieval can be carried out only according to the keywords input by the user to find data information, such as the corresponding performance index, the data information is displayed, the efficiency is higher, and the search result is more accurate.
Description
Technical field
The present invention relates to technical field of traffic data management, in particular to a kind of function of road condition analysis method and it is
System.
Background technology
Highway has vital effect to economic development as a kind of important traffic infrastructure.Its road
Face structure and performance etc. items data message, for line upkeep and planning have critically important reference value, be traffic control department,
Scientific research institution or unit in charge of construction are required for the important information grasped, and after these initial datas are grasped, then need phase
Guan research worker is calculated it, to obtain the aggregative indicator data of pavement structure, aspect of performance.
Due to initial data, its data volume is larger, the data such as performance indications obtained from initial data speculates, is also
Mass data, related personnel wants the performance indications under the current state in a certain section for knowing a certain route, typically using people
The mode that work is collected, inquires required data message from mass data, generally requires to consume great effort, and efficiency is low
Under.
In sum, there is inquiry effect in the data query mode such as performance indications of the Expressway Road in correlation technique
The low problem of rate.
The content of the invention
It is an object of the invention to provide a kind of function of road condition analysis method and system, above-mentioned to solve the problems, such as.
A kind of function of road condition analysis method, including step are provided in an embodiment of the present invention：
Step A, by the structured data of the road surface section collected, maintenance data and current road performance indications data with pile No.
For organization unit's typing and store；
Step B, the keyword of the road for wanting to inquire about in user interface prompt user input, the keyword includes route
Title, travel direction, lane number and pile No. terminus；
Step C, according to the keyword of user input, retrieves structured data and the maintenance of the road surface section in corresponding section
Data, current road performance indications data, and show in user interface.
Wherein, step C also includes step：
Performance indications project alternativess area is set and the detection date selects area, the performance of inquiry refers to required for pointing out user to select
Mark project and detection date；
Keyword and performance indications project and detection date according to user input, the detection day of inquiry required for retrieval
The performance indications data of the structured data of the road surface section of the corresponding road section under the phase, maintenance data and required inquiry, and with
Family interface display.
Wherein, show including step in step C and in user interface：
It is multiple data segments by the numerical division of a performance indications, and not same color is set for different data segments,
And making pile No. as abscissa, the numerical value of performance indications is displayed in user circle as vertical coordinate, rendering performance index colour bar pattern
Face；
And the query statement being input into by mouse according to user, the positional information of mouse is gathered, judge whether mouse falls into
On the colour bar pattern in the section of required inquiry, it is, then according to the structure of the road surface section of the corresponding pile No. of position display of mouse
Data and maintenance data.
Wherein, step A also includes step：
The volume of traffic axle of the road surface section of collection is carried into data so that pile No. is as organization unit's typing and stores；
Step C also includes step, according to the keyword of user input, retrieves the friendship of the road surface section in corresponding section
Flux axle carries data, and shows in user interface.
Wherein, step C is shown including step in user interface：
According to the structured data of the corresponding road surface section in the section, the layer distribution phase with actual road surface section structure is drawn
Unanimously, the proportional section cross-section structure of layer position thickness and it is displayed in user interface；
The positional information of collection mouse, judges whether mouse falls into a layer position of the section cross-section structure, is, then
The layer position title and layer position material of this layer of position are shown, it is no, then do not show；
According to the query statement that user is input into by mouse, the positional information of mouse is gathered, judge whether mouse falls into institute
A layer position of section cross-section structure is stated, is, then according to the position of mouse, by the structure number of the road surface section of corresponding pile No.
Carry data and show in the zones of different of user interface according to, maintenance data, current road performance indications data and volume of traffic axle.
Wherein, step B also includes step：
User interface prompt user input want inquire about road keyword, the keyword include route name,
Travel direction, lane number and pile No.；
Step C also includes step：
According to the keyword of user input, the structured data of the road surface section of corresponding pile No. is retrieved, the structured data,
Layer bit quantity, layer position title, layer position material and layer position thickness including section, and show in user interface.
Wherein, show including step in user interface in step C：
According to the layer bit quantity and layer position thickness of the corresponding road surface section of each pile No., draw and actual road surface section structure
Layer distribution is consistent, the pavement structure figure that layer position thickness is proportional and be displayed in user interface, and show on each layer position should
The layer position title and layer position material of layer.
Wherein, show in user interface in step C and also include step：
According to the keyword of user input, the maintenance data of the road surface section of corresponding pile No. are retrieved, will be through inhomogeneity
Each layer position of type maintenance is shown as different colours and shows on the pavement structure figure, and while shows what each color was characterized
Maintenance type.
The embodiment of the present invention also provides a kind of function of road condition analysis system, including data base and user interface management unit；
The data base, the structured data of the road surface section for collecting, maintenance data and current road performance indications
Data are so that pile No. is as organization unit's typing and stores；
The user interface management unit, the key of the road for wanting to inquire about in user interface prompt user input
Word, the keyword includes route name, travel direction, lane number and pile No. terminus, and according to the pass of user input
Key word, retrieves the structured data of the road surface section in corresponding section and conserves data, current road performance indications data, and
User interface shows.
Wherein, also including pavement structure data query system；
The pavement structure data query system, the structured data of the road surface section for collecting is single by tissue of pile No.
Position typing is simultaneously stored, the structured data, including the layer bit quantity of section, layer position title, layer position material and layer position thickness, and
User interface prompt user input wants the keyword of the road inquired about, and the keyword includes route name, travel direction, car
Road is numbered and pile No., according to the keyword of user input, retrieves the structured data of the road surface section of corresponding pile No., and with
Family interface display；
And/or, also including road condition assessment inquiry system, the road condition assessment inquiry system, for the road surface of collection to be broken
The structured data in face, maintenance data, current road performance indications data, volume of traffic axle carry data with pile No. as organization unit's typing
And store；The keyword of the road for wanting to inquire about in user interface prompt user input, the keyword includes route name, OK
Sail direction, lane number and pile No. terminus；And according to the keyword of user input, retrieve the road surface section in corresponding section
Structured data and maintenance data, current road performance indications data, volume of traffic axle carry data, and show in user interface.
The function of road condition analysis method of the above embodiment of the present invention and system, by collect structured data, maintenance data, when
Front pavement performance index data are organized by fundamental tissue's unit of pile No., and are compiled according to route name, travel direction, track
Number and the terminus of pile No. uniquely determine a section, so according to the keyword of user input, so that it may enter line retrieval, search
The data messages such as the corresponding performance indications for arriving, and shown, compare carries out key by manual type from mass data
Word is searched for, and in hgher efficiency, Search Results are more accurate.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the function of road condition analysis method of the present invention；
Fig. 2 is the schematic diagram of a user interface of the function of road condition analysis method of the present invention；
Fig. 3 is the schematic diagram of the operation result of a user interface of the function of road condition analysis method of the present invention；
Fig. 4 is the schematic diagram of another operation result of a user interface of the function of road condition analysis method of the present invention；
Fig. 5 is the schematic diagram of another user interface of the function of road condition analysis method of the present invention；
Fig. 6 is the operation result schematic diagram of another user interface of the function of road condition analysis method of the present invention；
Fig. 7 is the schematic diagram of another user interface of the function of road condition analysis method of the present invention；
Fig. 8 is the schematic diagram of the operation result of another user interface of the function of road condition analysis method of the present invention.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
A kind of pavement structure data query method is embodiments provided, it is shown in Figure 1, including step：
Step S110, by collect road surface section structured data, maintenance data and current road performance indications data with
Pile No. is organization unit's typing and stores.
The structured data, including the information such as the layer bit quantity of section, layer position title, layer position material and layer position thickness.
The performance indications data, mainly by detection meanss or artificial collection, obtain related performance data, performance
Index is broadly divided into two big class：Performance detection index and Performance Evaluating Indexes.Wherein performance detection index includes damaged, smooth
Degree, rut, antiskid and flexure.Performance Evaluating Indexes include Pavement distress（Pavement condition index,
PCI）, road driving performance figure（Road quality index, RQI）, rutting depth index（rutting depth
Index, RDI）, pavement skid resistance condition index（Surface resistance index, SRI）With pavement structural strength index
（Pavement structural sufficiency index, PSSI）.
Wherein, pavement structural strength index（PSSI）Computational methods are as follows：
In formula：
SSI- structural strength coefficients, are ratio that Pavement Design flexure and actual measurement represent flexure；
ld- Pavement Design flexure, unit mm；
l0- actual measurement represents flexure, unit mm；
a0- calibration coefficient, adopts 15.71；
a1- calibration coefficient, adopts -5.19；
Riding quality index（RQI）Computational methods are as follows：
In formula：
IRI- international roughness indexs (International Roughness Index, m/km)
a0- highway adopts 0.026；
a1- highway adopts 0.65.
Rutting depth index（RDI）Computational methods are as follows：
In formula：RD --- rutting depth（Rutting Depth, mm）；
RDa--- rutting depth parameter, using 20mm；
RDb--- rutting depth limit value, using 35mm；
a0--- model parameter, adopt 2.0；
a1--- model parameter, adopt 4.0.
Deterioration extent index（PCI）Computational methods are as follows：
In formula：
DR- pavement damage ratio Pavement Distress Ratio), it is various impaired area sums and pavement investigation face
The percentage ratio of product（%）；
AiThe area of the-the i-th class pavement damage（m2）；
The road area of A- investigation（Investigate the product of length and effective width of roadway, m2）；
WiThe weight of the-the i-th class pavement damage；
a0- bituminous paving adopts 15.00；
a1- bituminous paving adopts 0.412；
I- considers damaged condition（Gently, in, again）The i-th class pavement damage type；
i0- include damaged condition（Gently, in, again）Types of damage sum, bituminous paving takes 21.
Antiskid performance index（SRI）Computational methods are as follows：
In formula：SFC- cornering ratios, based on measured value；
SRImin- calibrating parameters, adopt 35.0；
a0- model parameter, adopts 28.6；
a1- model parameter, adopts -0.105.
Step S111, the keyword of the road for wanting to inquire about in user interface prompt user input, the keyword includes
Route name, travel direction, lane number and pile No. terminus.
Step S112, according to the keyword of user input, retrieve the road surface section in corresponding section structured data and
Maintenance data, current road performance indications data, and show in user interface.
Preferably, it is shown in Figure 2, performance indications project alternativess area is set and the detection date selects area, point out user choosing
The performance indications project of inquiry required for selecting and detection date.
Keyword and performance indications project and detection date according to user input, the detection day of inquiry required for retrieval
The performance indications data of the structured data of the road surface section of the corresponding road section under the phase, maintenance data and required inquiry, and with
Family interface display.
Preferably, it is shown in Figure 3, it is multiple data segments by the numerical division of a performance indications, and for different numbers
Not same color is set according to section, and makes pile No. as abscissa, the numerical value of performance indications is used as vertical coordinate, rendering performance index color
Band figure, is displayed in user interface.And the query statement being input into by mouse according to user, the positional information of mouse is gathered, judge
Mouse whether fall into required for inquiry section colour bar pattern on, be, then according to the road of the corresponding pile No. of position display of mouse
The structured data and maintenance data of face section.
More preferably, there is provided colour band arranges dialog box, the numerical division of certain performance indications can be multiple data segments by user,
The endpoint value of each data segment is input into after corresponding color, that is, realizes that colour band is arranged, as shown in figure 3, by international roughness index
The numerical value 0-4 of this performance divide in order to 0-0.5,0.5-0.8,0.8-1.0,1.0-1.5,1.5-2,2-3,3-4, more than 4 this
Eight data segments, are represented respectively with the same color of different gray scales.
It should be noted that the not same color, can be the same color, or same gray scale of different gray scales
Different colours, i.e. human eye can distinguish different colors, and different colours as of the present invention can be led according to image procossing
The correlation process method in domain arranges multiple color.
In addition, in a user interface, can only show the colour band of a performance indications, it is also possible to show that multiple performances refer to
Target colour band, between the colour band of different performance index with pile No. as abscissa, in the vertical direction and column distribution.
Specifically, the performance data for obtaining is drawn one according to pile No. value according to the ratio of one pixel of 5-20 rice first
Vertical line, the corresponding color filling vertical line of the data target scope for then setting.
Vertical line generated above is arranged in order the colour band that can be depicted as a reactivity worth distribution from color, Ke Yirang
User tells rapidly the performance condition on road surface.The colour band is that the data of acquisition are depicted as perpendicular to the road surface slope of direction of traffic
Face figure.
Preferably, the query statement being input into by mouse according to user, gathers the positional information of mouse, whether judges mouse
On the colour bar pattern in the section of inquiry required for falling into, it is, then according to the road surface section of the corresponding pile No. of position display of mouse
Structured data and maintenance data.It is shown in Figure 4, when click color band region, will show in the upper right quarter of the user interface
Show the information of road surface and maintenance information at the pile No..
Data processor generates the perpendicular of segmentation per 10 meters according to pile No. pavement structure, maintenance of surface for a pixel
Line, and layer position material, level are attached on vertical line with information, will show these when user's mouse is moved on correspondence line segment
Road floor information, while maintenance of surface information is also drawn in a comparable fashion, be where its difference：Maintenance information uses red generation
Table overlays green and represents milling.
The step of performance evaluation provided in an embodiment of the present invention, provide the user with while browsing the function of multiple performances.With
Family sets first route, direction, track and the start-stop pile No. for needing inquiry, then selects the index inquired about a certain with the index
The detection date, you can draw the colour band distribution pattern of the performance, the different color of figure represents different desired value regions.
In colour band, arbitrary cross-section is clicked on, the upper right corner of viewing area can eject the information of road surface and maintenance information of the section, left field
Can show that this refers to target value.User can be with the distribution of custom color band, i.e., the value region representated by self-defined each color.
The step can show the different performance of same time period detection, it is also possible to show the homogeneity that different time is detected
Can be compared, can be with direct visual comparison performance over time；The each performance indications in same section can also be carried out with comprehensive commenting
Valency, auxiliary formulates maintenance of surface scheme.When a certain section of click color band region can show the information of road surface at the pile No.
With maintenance information, if user can quickly inquire about certain performance data the details of the section when dissatisfied.User can be with
Scope of data representated by self-defined each colour band, user can carry out the subdivision of colour band to scope of data interested, to not feeling
The scope of data of interest carries out rough division.
Function of road condition analysis method provided in an embodiment of the present invention, also including pavement structure data query the step of, specifically
Including：
By the structured data of the road surface section of collection so that pile No. is as organization unit's typing and stores.
According to piles with different number section, the related data of each layer position of different section is collected, certain expressway surface is obtained after arrangement each
All data of the road surface structare layer at pile No..
Preferably, also by the maintenance data of the road surface section of collection so that pile No. is as organization unit's typing and stores.Mainly
The related data of section year pavement maintenance is gathered, the partial data needs to be accurate to pile No. rice.
It is shown in Figure 5, the keyword of the road for wanting to inquire about in user interface prompt user input, the keyword bag
Include route name, travel direction, lane number and pile No..Specifically, on a user interface, arrange route name input frame,
Travel direction input frame, lane number input frame and pile No. input frame, and corresponding pass is write on the left of corresponding input frame
Key word " route " " direction " " track " and " pile No. ", then user can be according to prompting by corresponding information solicitation such as input frame.
Preferably, the alternate item of route, direction and track and pile No. can be set, and arranges what is suspended in pile No. input frame
Pile No. terminus is pointed out.User needs the route for selecting inquiry, direction and track, the section pile No. of input inquiry, in road surface knot
The viewing area of structure and maintenance situation can show corresponding figure.
Afterwards, according to the keyword of user input, the structured data of the road surface section of corresponding pile No. is retrieved, and in user
Interface display.
Preferably, according to the layer bit quantity and layer position thickness of the corresponding road surface section of each pile No., draw and break with actual road surface
The pavement structure figure that layer distribution is consistent, layer position thickness is proportional of face structure is simultaneously displayed in user interface, and in each layer position
The upper layer position title and layer position material for showing this layer.
And, it is preferable that according to the keyword of user input, the maintenance data of the road surface section of corresponding pile No. are retrieved,
The each layer position conserved through different type is shown as into different colours to show on the pavement structure figure, and while is shown every kind of
The maintenance type that color is characterized.
It is shown in Figure 6, the thickness information in the pavement structure data obtained according to condition is drawn the side of corresponding proportion
Block, simultaneously the square drawn is piled up the sample color that square fills setting according still further to the layer position information in pavement structure, then by road surface
Thickness, material, level in structure with finish message into sentence be attached to correspondence square, maintenance of surface data in an identical manner from
Draw at the top of the square of accumulation.One is finally depicted as perpendicular to direction of traffic with thickness, material, road of the level with information
Face profile.Right side shows in the form of a list maintenance information over the years.
Left field shows each thickness degree and material information of pavement structure, if the section has ever done special maintenance,
Also can be shown with different colors in figure；Maintenance information can in detail be shown in right side area, maintenance information includes
Curing time and maintenance process.
Using said method, user can inquire the information of each highway arbitrary cross-section, show each section
During structure, while showing the maintenance history of the section, facilitate user to grasp the information of the section comprehensively, allow user accurately to grasp
The Pavement Structure at road section current time.Pile No. input frame has the terminus prompting of suspension, pile No. when facilitating user to inquire about
Selection.
Function of road condition analysis method provided in an embodiment of the present invention, also including road condition assessment query steps, specifically includes：
Preferably, it is shown in Figure 7, in the different viewing area of UI Preferences, structured data, maintenance number are shown respectively
Data are carried according to, current road performance indications data and volume of traffic axle.
According to the keyword of user input, retrieve the road surface section in corresponding section structured data and maintenance data,
Current road performance indications data, volume of traffic axle carry data, and show in user interface.
Preferably, it is shown in Figure 8, according to the structured data of the corresponding road surface section in the section, draw and actual road surface
The section cross-section structure that layer distribution is consistent, layer position thickness is proportional of section structure is simultaneously displayed in user interface.
More preferably, the positional information of mouse is gathered, judges whether mouse falls into a layer of the section cross-section structure
Position, is the layer position title and layer position material for then showing this layer of position, no, then do not show.
According to the query statement that user is input into by mouse, the positional information of mouse is gathered, judge whether mouse falls into institute
A layer position of section cross-section structure is stated, is, then according to the position of mouse, by the structure number of the road surface section of corresponding pile No.
Carry data and show in the zones of different of user interface according to, maintenance data, current road performance indications data and volume of traffic axle.Show
As a result it is shown in Figure 3.
Preferably, the section cross-section structure of drafting should have the function that zooms in or out, and facilitate user to needing inquiry
The selection of section.
The road condition assessment query steps of the embodiment of the present invention, illustrate pavement structure information in a certain road section scope of road
Comprehensive analysis information, i.e. longitudinal plane structure information；Including maintenance of surface historical information, current road performance information, traffic
Amount axle information carrying breath, original pavement structure material information.It is analyzed based on direction, track, time and section, with skiagraph
Form is represented.Mobile mouse, can show the layer position information in the region of mouse indication, including the material and this layer for being used
Thickness, and clicking in the section, then viewing area that can be below figure shows the various information of the section.
The layer structure of graphing simulated roadway structure, structure and maintenance letter that user can be from figure to vertical section
Breath understands with having visual pattern；Figure has the function of amplification, facilitates user to needing the selection of inquiry section；Mobile mouse is to respectively
Layer position, i.e., can show the thickness and material information of this layer at this, convenient and swift；Certain section in figure is clicked on, it is aobvious below figure
Show that region will be while show the structural information of the section, traffic axle information carrying breath conserves the information such as history, current performance, user
Need not look at the overall assurance that other module can be obtained by the section road conditions；It is auxiliary according to the integrated display of each side data
The maintenance plan that helping user carries out section is formulated, while being easy to user to assess the implementation result of maintenance plan.
Preferably as a kind of embodiment, the data display of the embodiment of the present invention, Microsoft can be based on
Silverlight is realized.In addition, the webservice technologies with cross-platform interoperability manipulation can be based on realizing from server
Data acquisition.
In order to the instruction of quick response user, i.e., by certain point in click drawing, within the extremely short time, will
This point（I.e. at certain pile No.）Relevant information show in time, it is preferable that all plug-in unit relevant informations in the section are loaded into into service
In device internal memory, when user closes browser, the partial information is still present in internal memory, and next visitor can be made to continue to make
With the related data in the internal memory, realize that client display data is still smooth when high-volume data are accessed.
The embodiment of the present invention also provides a kind of function of road condition analysis system, including data base and user interface management unit.
The data base, the structured data of the road surface section for collecting, maintenance data and current road performance indications
Data are so that pile No. is as organization unit's typing and stores.
The user interface management unit, the key of the road for wanting to inquire about in user interface prompt user input
Word, the keyword includes route name, travel direction, lane number and pile No. terminus, and according to the pass of user input
Key word, retrieves the structured data of the road surface section in corresponding section and conserves data, current road performance indications data, and
User interface shows.
Wherein, also including pavement structure data query system.
The pavement structure data query system, the structured data of the road surface section for collecting is single by tissue of pile No.
Position typing is simultaneously stored, the structured data, including the layer bit quantity of section, layer position title, layer position material and layer position thickness, and
User interface prompt user input wants the keyword of the road inquired about, and the keyword includes route name, travel direction, car
Road is numbered and pile No., according to the keyword of user input, retrieves the structured data of the road surface section of corresponding pile No., and with
Family interface display.
Preferably, the system also include road condition assessment inquiry system, the road condition assessment inquiry system, for by collect
The structured data of road surface section, maintenance data, current road performance indications data, volume of traffic axle carry data with pile No. as tissue list
Position typing is simultaneously stored；The keyword of the road for wanting to inquire about in user interface prompt user input, the keyword includes route
Title, travel direction, lane number and pile No. terminus；And according to the keyword of user input, retrieve corresponding section
The structured data and maintenance data, current road performance indications data, volume of traffic axle of road surface section carries data, and in user circle
Face shows.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realizing, they can be concentrated on single computing device, or are distributed in multiple computing devices and are constituted
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to they are stored
Performed by computing device in the storage device, or they be fabricated to respectively each integrated circuit modules, or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific
Hardware and software is combined.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (4)
1. function of road condition analysis method, it is characterised in that including step：
Step A, by the structured data of the road surface section collected, maintenance data and current road performance indications data with pile No. as group
Knit unit typing and store；
Step B, the keyword of the road for wanting to inquire about in user interface prompt user input, the keyword includes route name
Title, travel direction, lane number and pile No. terminus；
Step C, according to the keyword of user input, retrieves the structured data and maintenance number of the road surface section in corresponding section
According to, current road performance indications data, and show in user interface；
Step C also includes step：
Performance indications project alternativess area is set and the detection date selects area, the performance indications item of inquiry required for pointing out user to select
Mesh and detection date；
Keyword and performance indications project and detection date according to user input, under the detection date of inquiry required for retrieval
Corresponding road section road surface section structured data, maintenance data and required inquiry performance indications data, and in user circle
Face shows；
Show including step in step C and in user interface：
It is multiple data segments by the numerical division of a performance indications, and not same color is set for different data segments, and makes
Pile No. is displayed in user interface as abscissa, the numerical value of performance indications as vertical coordinate, rendering performance index colour bar pattern；
And the query statement being input into by mouse according to user, the positional information of mouse is gathered, needed for judging whether mouse falls into
On the colour bar pattern in the section to be inquired about, it is, then according to the structured data of the road surface section of the corresponding pile No. of position display of mouse
With maintenance data；
Step A also includes step：
The volume of traffic axle of the road surface section of collection is carried into data so that pile No. is as organization unit's typing and stores；
Step C also includes step, according to the keyword of user input, retrieves the volume of traffic of the road surface section in corresponding section
Axle carries data, and shows in user interface；
Step C is shown including step in user interface：
According to the structured data of the corresponding road surface section in the section, the layer distribution phase one with actual road surface section structure is drawn
The proportional section cross-section structure of cause, layer position thickness is simultaneously displayed in user interface；
The positional information of collection mouse, judges whether mouse falls into a layer position of the section cross-section structure, is then to show
The layer position title and layer position material of this layer of position, it is no, then do not show；
According to the query statement that user is input into by mouse, the positional information of mouse is gathered, judge whether mouse falls into the road
Section cross-section structure a layer position, be, then according to the position of mouse, by the structured data of the road surface section of corresponding pile No.,
Maintenance data, current road performance indications data and volume of traffic axle carry data and show in the zones of different of user interface；
The section cross-section structure of drafting has the function that zooms in or out.
2. function of road condition analysis method according to claim 1, it is characterised in that step B also includes step：
The keyword of the road for wanting to inquire about in user interface prompt user input, the keyword includes route name, traveling
Direction, lane number and pile No.；
Step C also includes step：
According to the keyword of user input, the structured data of the road surface section of corresponding pile No. is retrieved, the structured data, including
The layer bit quantity of section, layer position title, layer position material and layer position thickness, and show in user interface.
3. function of road condition analysis method according to claim 2, it is characterised in that aobvious in user interface in step C
Show including step：
According to the layer bit quantity and layer position thickness of the corresponding road surface section of each pile No., the layer position with actual road surface section structure is drawn
It is distributed consistent, the pavement structure figure that layer position thickness is proportional and is displayed in user interface, and this layer is shown on each layer position
Layer position title and layer position material.
4. function of road condition analysis method according to claim 3, it is characterised in that aobvious in user interface in step C
Show and also include step：
According to the keyword of user input, the maintenance data of the road surface section of corresponding pile No. are retrieved, will be supported through different type
Each layer position of shield is shown as different colours and shows on the pavement structure figure, and while shows the maintenance that each color is characterized
Type.
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| CN106296814B (en) * | 2015-05-26 | 2018-12-04 | 中国公路工程咨询集团有限公司 | Highway maintenance detection and virtual interactive interface method and system |
| CN112598905B (en) * | 2020-12-14 | 2021-10-26 | 苏州智能交通信息科技股份有限公司 | Passenger flow dynamic analysis early warning method, system and storage medium |
| CN113344271B (en) * | 2021-06-04 | 2023-10-24 | 中公高科养护科技股份有限公司 | Road section road surface performance historical data matching method, medium and system |
| CN113449225B (en) * | 2021-07-12 | 2022-06-17 | 上海智能交通有限公司 | Traffic maintenance object display method and system |
| CN117557255A (en) * | 2024-01-12 | 2024-02-13 | 吉林大学 | Dangerous scene driving risk assessment system and method for automatic driving automobile |
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Denomination of invention: Road condition performance analysis method and system Effective date of registration: 20220829 Granted publication date: 20170503 Pledgee: Nanjing Bank Co.,Ltd. Nanjing Financial City Branch Pledgor: NANJING ROAD KEEPER TECHNOLOGY Co.,Ltd. Registration number: Y2022980013903 |