CN109766602A - Design method, apparatus, storage medium and the equipment of road traffic facility model - Google Patents
Design method, apparatus, storage medium and the equipment of road traffic facility model Download PDFInfo
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Abstract
This application involves a kind of method, apparatus, storage medium and equipment for designing road traffic facility model, obtain the corresponding satellite image of target road, and satellite image includes the road information of target road；Corresponding road network is constructed according to the road information that satellite image includes；The corresponding means of transportation information of target road is obtained, according to means of transportation information, corresponding means of transportation component is arranged based on road network, road traffic facility model includes road network and means of transportation component.By establishing the road traffic facility model comprising road network and means of transportation component, administrative staff can be appreciated that the corresponding means of transportation information of means of transportation component by the model, so as to carry out the fine-grained management of means of transportation according to means of transportation information.
Description
Technical field
This application involves traffic facility management technical fields, more particularly to a kind of side for designing road traffic facility model
Method, device, storage medium and equipment.
Background technique
Means of transportation (Transport facilities), refer to the essential tool in communications and transportation, such as road, bridge
Beam, tunnel, sign board, guardrail, graticule and lighting installation etc., means of transportation can play ensure traffic safety, reduction accident
The important function of occurrence probability.
In order to maintain normal traffic states, related management personnel need to grasp the current state letter of various means of transportation at any time
Breath, however, traffic facility management method in the prior art and management system also rest on facility entirety level, i.e. administrative staff
The concrete condition of facility construction unit can not be accurately recognized, to be unfavorable for the fine-grained management of means of transportation.
Summary of the invention
Based on this, it is necessary in view of the problems of the existing technology, provide a kind of design for being more advantageous to fine-grained management
Method, apparatus, storage medium and the equipment of road traffic facility model.
A method of design road traffic facility model, comprising:
The corresponding satellite image of target road is obtained, the satellite image includes the road information of the target road；
Corresponding road network is constructed according to the road information that the satellite image includes；
The corresponding means of transportation information of the target road is obtained, according to the means of transportation information, is based on the road
Corresponding means of transportation component is arranged in road network, and the road traffic facility model includes the road network and the means of transportation
Component.
The corresponding satellite image of target road is obtained in one of the embodiments, comprising:
Obtain the corresponding satellite image data of the target road and road information data；
The satellite image of default resolution ratio is generated according to the satellite image data and the road information data.
The road information includes road line information, link location information, road dimensions in one of the embodiments,
At least one of in information, road pavement information and roadmarking information.
Corresponding road network is constructed according to the road information that the satellite image includes in one of the embodiments,
Include:
Based on the satellite image, according to the road line information, the road pavement information and the road road sign
Line information carries out vectorized process, obtains corresponding vector graphics；
Set the link location information and the road dimensions information to the attribute information of the vector graphics.
After obtaining the corresponding means of transportation information of the target road in one of the embodiments, according to the friendship
Logical facilities information, is arranged before corresponding means of transportation component based on the road network, further includes:
Means of transportation classification processing is carried out according to the means of transportation information；
According to classification processing as a result, carrying out coded treatment to means of transportation.
The means of transportation information includes: establishment type information and facilities location information in one of the embodiments,；
According to the means of transportation information, corresponding means of transportation component is arranged based on the road network, comprising:
According to the corresponding means of transportation component of the establishment type information architecture；
According to the facilities location information, the means of transportation component is correspondingly arranged in the road network.
The means of transportation information includes: frastructure state information in one of the embodiments,；
It is arranged after corresponding means of transportation component based on the road network, further includes: by the frastructure state information
It is set as the attribute information of corresponding means of transportation component.
A kind of device designing road traffic facility model, comprising:
Image collection module, for obtaining the corresponding satellite image of target road, the satellite image includes the target
The road information of road；
Road network constructs module, and the road information for including according to the satellite image constructs corresponding road network；
Component setup module, for obtaining the corresponding means of transportation information of the target road, according to the means of transportation
Corresponding means of transportation component is arranged based on the road network in information, and the road traffic facility model includes the road
Road network and the means of transportation component.
A kind of computer equipment, including memory and processor, the memory are stored with computer program, the processing
Device realizes the step of method of above-mentioned design road traffic facility model when executing the computer program.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
The step of method of above-mentioned design road traffic facility model is realized when row.
It is corresponding to obtain target road for method, apparatus, storage medium and the equipment of above-mentioned design road traffic facility model
Satellite image, satellite image include the road information of target road；The road information building for including according to satellite image is corresponding
Road network；The corresponding means of transportation information of target road is obtained, according to means of transportation information, is corresponded to based on road network setting
Means of transportation component, road traffic facility model includes road network and means of transportation component.It include Road by establishing
The road traffic facility model of net and means of transportation component, administrative staff can be appreciated that means of transportation component is corresponding by the model
Means of transportation information, so as to according to means of transportation information carry out means of transportation fine-grained management.
Detailed description of the invention
Fig. 1 is the flow diagram that the method for road traffic facility model is designed in one embodiment；
Fig. 2 is the certain embodiments figure of road traffic facility model in one embodiment；
Fig. 3 is the structural schematic diagram that the device of road traffic facility model is designed in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the application, and do not have to
In restriction the application.
In order to make it easy to understand, technical term involved in the application is explained first:
Three-dimensional geographic information system (3Dimension Geographic Information System, abbreviation 3D-
GIS), be computer hardware and software system support under, it is right using 3S technology (GIS, GPS, RS), three-dimensional visualization technique (VR)
The related geographic distribution data in earth surface layer (including atmosphere) space is acquired, stores, manages, transports all or in part
The technological system calculate, analyze, being shown and described.
Means of transportation componentization, it is to realize the fine-grained management to traffic infrastructure, means of transportation are whole according to it
Composed structure is divided into single means of transportation component.
Means of transportation asset management, system plan in phase and arrange a series of investment carried out for means of transportation, set
The activities such as meter, construction, maintenance, operation, current check assessment.
In one embodiment, as shown in Figure 1, providing a kind of method for designing road traffic facility model, in this way
Applied to being explained for processor, method includes the following steps:
Step S100, the corresponding satellite image of target road is obtained, satellite image includes the road information of target road.
Processor is when designing road traffic facility model, it is necessary first to obtain the road information of target road.Satellite mapping
Seem various artificial earths satellite in the process of running, it is right by equipment such as camera, television camera, multispectral scanners
Image document obtained is photographed or scanned to ground atural object, has the characteristics that precision height, high resolution, data are accurate, because
This can obtain the road information of target road by satellite image.The satellite image that processor obtains, which can be, have been generated
Satellite image, be also possible to processor and first obtain satellite image data, regenerate corresponding satellite image.
Step S200, corresponding road network is constructed according to the road information that satellite image includes.
The road information building pair that processor includes after the satellite image for obtaining target road, according to the satellite image
The road network (road network) answered, road network refer to the mutually interconnection being made of different kinds of roads within a certain area
Network, the roadnet for being woven into net distribution can determine road network dispatch situation and intersection etc. by road network
Information.
Step S300, the corresponding means of transportation information of target road is obtained, according to means of transportation information, is based on road network
Corresponding means of transportation component is set, and road traffic facility model includes road network and means of transportation component.
Processor obtains the corresponding means of transportation information of target road, example after constructing road network according to satellite image
Such as road pavement information, roadmarking information, road guard information, road sign information and road lighting facilities information
Deng additionally including bridge information etc..Processor carries out means of transportation componentization processing, i.e., after obtaining means of transportation information
According to the means of transportation information, corresponding means of transportation component, the traffic are arranged based on the road network constructed in step S200
Facility component includes the relevant information of corresponding means of transportation, to complete the design of road traffic facility model.
The present embodiment provides a kind of methods for designing road traffic facility model, are realized and are handed over based on three-dimensional geographic information system
Logical facility asset management that is, by establishing the road traffic facility model comprising road network and means of transportation component, and provides
Patterned means of transportation asset management interface, administrative staff can be appreciated that the corresponding traffic of means of transportation component by the model
Facilities information, so as to according to investment, design, construction, the maintenance, fortune of the fining of means of transportation information progress means of transportation
The management such as battalion, current check assessment.
In one embodiment, processor, which can be, first obtains satellite image data, regenerates corresponding satellite image.Step
The step of corresponding satellite image of target road is obtained in rapid S100, comprising the following steps: obtain the corresponding satellite of target road
Image data and road information data；The satellite of default resolution ratio is generated according to satellite image data and road information data
Image.
Specifically, processor obtains the high-resolution satellite image data in the corresponding target zone of target road, the height
Resolution Satellite Image data can be by collecting with High Resolution Remote Sensing Satellites and Information and Communication Technology；In addition, place
Reason device also obtains the relevant road information data of target road, such as the control data data at each road control point, road network
Relevant control data etc.；The satellite of default resolution ratio is finally generated according to the satellite image data of acquisition and road information data
Image.Corresponding satellite image is obtained by satellite image data and road information data, the accuracy of image can be improved
And reliability.
In one embodiment, road information includes road line information, link location information, road dimensions information, road
At least one of in road information of road surface and roadmarking information.
Wherein, road route information includes the shape information of road, such as straight line, curve, bifurcated mouth and converges mouth；Road
Road location information includes the GPS positioning informations such as geographical origin information and the geography endpoint information of road；Road dimensions packet
Include road width, path area, turning radius, streets and buildings distance etc.；Road pavement information includes pavement crack information
And road surface pit slot information etc.；Roadmarking information includes different kinds of roads traffic mark etc..
In one embodiment, step S200 constructs corresponding road network according to the road information that satellite image includes,
The following steps are included: being based on satellite image, sweared according to road line information, road pavement information and roadmarking information
Quantification treatment obtains corresponding vector graphics；Set link location information and road dimensions information to the attribute of vector graphics
Information.
Vectorized process is to carry out delineating and marking for line of vector, specifically, can pass through satellite image processing software
Delineating, marking for the line of vector of road line information, road pavement information and roadmarking information is carried out, and to vector quantization figure
Layer addition link location information and road dimensions information, using as corresponding attribute information.Road is constructed based on satellite image
Road network is more accurate and reliable.
In one embodiment, after obtaining the corresponding means of transportation information of target road, according to means of transportation information, base
It is further comprising the steps of before corresponding means of transportation component is arranged in road network: traffic is carried out according to means of transportation information
Facility classification processing；According to classification processing as a result, carrying out coded treatment to means of transportation.
Specifically, all kinds of facility member unit criteria for classifying can be pre-established, which can be according to traffic
The space structure of facility forms to be divided, such as highway, bridge, tunnel, slope unit division methods and standard, divides mark
After the completion of standard is formulated, according to the criteria for classifying of formulation and means of transportation information, the classification processing to means of transportation is completed.It hands over
After the completion of logical facility classification processing, coded treatment is carried out to means of transportation according to certain coding rule, so that each traffic is set
It applies all and there is corresponding encoded information, such as number etc..
In one embodiment, means of transportation information includes: establishment type information and facilities location information；According to traffic
Corresponding means of transportation component is arranged based on road network, comprising: according to the corresponding friendship of establishment type information architecture in facilities information
Logical facility component；According to facilities location information, means of transportation component is correspondingly arranged in road network.
After carrying out classification processing to means of transportation, according to corresponding classification results, i.e. establishment type information, establishes and correspond to
Means of transportation component, specifically can be three-dimensional facility model, and according to the corresponding facilities location information of the means of transportation, by this
Three-dimensional facility model is set to the corresponding position in road network.By constructing and being arranged means of transportation component model, to protect
Demonstrate,prove componentization, the fine-grained management of means of transportation.
In one embodiment, means of transportation information includes: frastructure state information；Based on road network, corresponding friendship is set
After logical facility component, further includes: set frastructure state information to the attribute information of corresponding means of transportation component.
Frastructure state information, that is, means of transportation status information, for example, for pavement of road, including whether road surface has
The damage such as crack, pit slot, if so, further including its specific dimension information etc.；For roadmarking, including the clear of graticule
Degree etc.；For sign board, the integrality etc. including its structure；For lighting installation, the photograph including lighting installation
Brightness information etc., does not work such as or brightness is excessively low；For the structures such as bridge, including its service life and current strong
The information such as health situation.
After carrying out means of transportation componentization processing, corresponding attribute information is added for means of transportation component, to make
The frastructure state information that administrative staff can understand by means of transportation model, inquire, count means of transportation is obtained, means of transportation are worked as
Frastructure state when being unsatisfactory for expected require, the means of transportation can be safeguarded in time, realize the system of means of transportation data
One management.
In one embodiment, further includes: obtain the state updating information of means of transportation, and updated and believed according to the state
Breath is updated the attribute information of corresponding means of transportation component.
It further include being updated to the status information of means of transportation component, to protect after the completion of means of transportation modelling
Demonstrate,prove the accuracy of the attribute information of the means of transportation component in the model.State updating information specifically can be by correlation inspection people
Member is obtained by inspection, and state updating information is to directly input the means of transportation model by patrolman with the state letter to component
Breath is updated, and is also possible to be uploaded to mediation device, such as server by patrolman, and processor is obtained from mediation device again
State updating information is updated with the status information to the component in means of transportation model.
In one embodiment, after the foundation that multiple target roads are carried out with road traffic facility model, further includes:
Integration processing is carried out to the corresponding road traffic facility model of multiple target roads, such as carries out the docking processing of road, and is gone
Except duplicate means of transportation component etc..By carrying out integration processing to multiple road traffic facility models, after obtained integration
The means of transportation information that road traffic facility model includes is more abundant, thus the unified management of more convenient means of transportation.
In one embodiment, as shown in Fig. 2, being the certain embodiments figure of road traffic facility model, specially bridge mould
The components such as type, including bridge floor road, guardrail, street lamp, roadmarking, bridge pier, by the model, related management personnel can compare
Various data informations relevant to means of transportation are got information about, consequently facilitating means of transportation asset management, such as:
For bridge floor road, related data information includes: whether smooth pavement of road, whether jagged, crack, pit slot etc.
It damages, if it exists above situation, specific area data etc..Pass through the relevant information data of bridge floor road, administrator
Member can more get information about the health status of road, and maintenance scheme is formulated when damaging, and determine corresponding maintenance
Fund and maintenance personnel guarantee the safety trip of pedestrian and vehicle to execute the maintenance scheme.
For guardrail, related data information includes: whether guardrail occurs destroying situation etc., and administrative staff can go out in guardrail
It is safeguarded in time when existing notch, guarantees the safety of pedestrian.
For roadmarking, related data information includes: whether roadmarking unsharp situation etc., administrative staff occurs
It can be safeguarded in time when graticule clarity is lower, to guarantee normal traffic order.
For street lamp, related data information includes: brightness of illumination information of street lamp etc., and administrative staff can not work in street lamp
Or brightness it is lower when safeguarded in time, guarantee the safety of pedestrian and vehicle.
By means of transportation model, administrative staff can understand the institute of various means of transportation in the case where staying indoors
In position and current condition information；And since the model is that multiple Component compositions form, administrative staff can also flexibly be selected
Selecting needs content to be shown, for example, can choose hiding bridge floor road etc. when needing to observe the overall picture of bridge pier.
It should be understood that although each step in the flow chart of Fig. 1 is successively shown according to the instruction of arrow, this
A little steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, these steps
It executes there is no the limitation of stringent sequence, these steps can execute in other order.Moreover, at least part in Fig. 1
Step may include that perhaps these sub-steps of multiple stages or stage are executed in synchronization to multiple sub-steps
It completes, but can execute at different times, the execution sequence in these sub-steps or stage, which is also not necessarily, successively to be carried out,
But it can be executed in turn or alternately at least part of the sub-step or stage of other steps or other steps.
In one embodiment, as shown in figure 3, providing a kind of device for designing road traffic facility model, the device packet
It includes: image collection module 100, road network building module 200 and component setup module 300.
Image collection module 100 includes target road for obtaining the corresponding satellite image of target road, satellite image
Road information；
Road network building module 200 is used for the road information for including according to satellite image and constructs corresponding road network；
Component setup module 300 is for obtaining the corresponding means of transportation information of target road, according to means of transportation information, base
Corresponding means of transportation component is set in road network, road traffic facility model includes road network and means of transportation component.
The specific restriction of device about design road traffic facility model may refer to hand over above for design road
The restriction of the method for logical facility model, details are not described herein.Each mould in the device of above-mentioned design road traffic facility model
Block can be realized fully or partially through software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware or independence
In processor in computer equipment, it can also be stored in a software form in the memory in computer equipment, in order to
Processor, which calls, executes the corresponding operation of the above modules.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory
Computer program, which performs the steps of when executing computer program obtains the corresponding satellite image of target road, defends
Star chart picture includes the road information of target road；Corresponding road network is constructed according to the road information that satellite image includes；It obtains
The corresponding means of transportation information of target road is taken, according to means of transportation information, corresponding means of transportation are arranged based on road network
Component, road traffic facility model include road network and means of transportation component.
In one embodiment, it is corresponding that acquisition target road is also performed the steps of when processor executes computer program
Satellite image data and road information data；Default resolution ratio is generated according to satellite image data and road information data
Satellite image.
In one embodiment, it also performs the steps of when processor executes computer program based on satellite image, according to
Road line information, road pavement information and roadmarking information carry out vectorized process, obtain corresponding vector graphics；It will
Link location information and road dimensions information are set as the attribute information of vector graphics.
In one embodiment, it also performs the steps of when processor executes computer program according to means of transportation information
Carry out means of transportation classification processing；According to classification processing as a result, carrying out coded treatment to means of transportation.
In one embodiment, it also performs the steps of when processor executes computer program according to establishment type information
Construct corresponding means of transportation component；According to facilities location information, means of transportation component is correspondingly arranged in road network.
In one embodiment, it is also performed the steps of when processor executes computer program and sets frastructure state information
It is set to the attribute information of corresponding means of transportation component.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor obtains the corresponding satellite image of target road, and satellite image includes target
The road information of road；Corresponding road network is constructed according to the road information that satellite image includes；It is corresponding to obtain target road
Means of transportation information corresponding means of transportation component is arranged based on road network, road traffic is set according to means of transportation information
Applying model includes road network and means of transportation component.
In one embodiment, it is also performed the steps of when computer program is executed by processor and obtains target road pair
The satellite image data and road information data answered；Default differentiate is generated according to satellite image data and road information data
The satellite image of rate.
In one embodiment, it also performs the steps of when computer program is executed by processor based on satellite image, root
Vectorized process is carried out according to road line information, road pavement information and roadmarking information, obtains corresponding vector graphics；
Set link location information and road dimensions information to the attribute information of vector graphics.
In one embodiment, it also performs the steps of when computer program is executed by processor and is believed according to means of transportation
Breath carries out means of transportation classification processing；According to classification processing as a result, carrying out coded treatment to means of transportation.
In one embodiment, it also performs the steps of when computer program is executed by processor and is believed according to establishment type
Breath constructs corresponding means of transportation component；According to facilities location information, means of transportation component is correspondingly arranged in road network.
In one embodiment, it is also performed the steps of when computer program is executed by processor by frastructure state information
It is set as the attribute information of corresponding means of transportation component.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, computer program can be stored in a non-volatile computer and can be read
In storage medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the application
To any reference of memory, storage, database or other media used in provided each embodiment, may each comprise non-
Volatibility and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM (PROM),
Electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include arbitrary access
Memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms, such as static
RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhanced SDRAM
(ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) directly RAM (RDRAM), straight
Connect memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of method for designing road traffic facility model characterized by comprising
The corresponding satellite image of target road is obtained, the satellite image includes the road information of the target road；
Corresponding road network is constructed according to the road information that the satellite image includes；
The corresponding means of transportation information of the target road is obtained, according to the means of transportation information, is based on the road network
Corresponding means of transportation component is set, and the road traffic facility model includes the road network and the means of transportation structure
Part.
2. the method for design road traffic facility model according to claim 1, which is characterized in that obtain target road pair
The satellite image answered, comprising:
Obtain the corresponding satellite image data of the target road and road information data；
The satellite image of default resolution ratio is generated according to the satellite image data and the road information data.
3. the method for design road traffic facility model according to claim 1, which is characterized in that the road information packet
It includes in road line information, link location information, road dimensions information, road pavement information and roadmarking information at least
One.
4. the method for design road traffic facility model according to claim 3, which is characterized in that according to the satellite mapping
As comprising road information construct corresponding road network, comprising:
Based on the satellite image, believed according to the road line information, the road pavement information and the roadmarking
Breath carries out vectorized process, obtains corresponding vector graphics；
Set the link location information and the road dimensions information to the attribute information of the vector graphics.
5. the method for design road traffic facility model according to claim 1, which is characterized in that obtain the target track
After the corresponding means of transportation information in road, according to the means of transportation information, corresponding traffic is arranged based on the road network
Before facility component, further includes:
Means of transportation classification processing is carried out according to the means of transportation information；
According to classification processing as a result, carrying out coded treatment to means of transportation.
6. the method for design road traffic facility model according to claim 1, which is characterized in that the means of transportation letter
Breath includes: establishment type information and facilities location information；
According to the means of transportation information, corresponding means of transportation component is arranged based on the road network, comprising:
According to the corresponding means of transportation component of the establishment type information architecture；
According to the facilities location information, the means of transportation component is correspondingly arranged in the road network.
7. the method for design road traffic facility model according to claim 1, which is characterized in that the means of transportation letter
Breath includes: frastructure state information；
It is arranged after corresponding means of transportation component based on the road network, further includes: the frastructure state information is arranged
For the attribute information of corresponding means of transportation component.
8. a kind of device for designing road traffic facility model characterized by comprising
Image collection module, for obtaining the corresponding satellite image of target road, the satellite image includes the target road
Road information；
Road network constructs module, and the road information for including according to the satellite image constructs corresponding road network；
Component setup module, for obtaining the corresponding means of transportation information of the target road, according to the means of transportation information,
Based on the road network, corresponding means of transportation component is set, the road traffic facility model include the road network and
The means of transportation component.
9. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the processor realizes that design road traffic described in any one of claims 1 to 7 is set when executing the computer program
The step of applying the method for model.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of method that road traffic facility model is designed described in any one of claims 1 to 7 is realized when being executed by processor.
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| CN201811603380.2A CN109766602B (en) | 2018-12-26 | 2018-12-26 | Method, device, storage medium and equipment for designing road traffic facility model |
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| CN201811603380.2A CN109766602B (en) | 2018-12-26 | 2018-12-26 | Method, device, storage medium and equipment for designing road traffic facility model |
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| CN109766602A true CN109766602A (en) | 2019-05-17 |
| CN109766602B CN109766602B (en) | 2023-11-10 |
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| CN201811603380.2A Active CN109766602B (en) | 2018-12-26 | 2018-12-26 | Method, device, storage medium and equipment for designing road traffic facility model |
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