CN117474734A - Existing line transformation and urban line network line and station multi-element fusion method and system - Google Patents
Existing line transformation and urban line network line and station multi-element fusion method and system Download PDFInfo
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Abstract
The invention discloses a method and a system for existing line transformation and city line network line and station multi-element fusion, wherein the method comprises the following steps: acquiring the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line, and calculating the transformation cost of the existing line; acquiring the material cost of the urban network updating line, the labor cost of the urban network updating line, the equipment cost of the urban network updating line, the station maintenance cost of the urban network updating line and the state value of the urban network updating line, and calculating the updating cost of the urban network updating line; acquiring performance indexes after the transformation or updating of the existing line, and calculating a line performance value after the transformation or updating of the existing line; and setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, and calculating a road network multi-element fusion value.
Description
Technical Field
The invention belongs to the technical field of road network multi-element fusion, and particularly relates to a method and a system for existing line transformation, urban line network line and station multi-element fusion.
Background
Rail transit planning is a complex multidimensional problem, and relates to factors of urban planning, traffic engineering, environmental protection and the like. In order to effectively solve these problems, a multidimensional fusion method is required to integrate information and factors in different aspects together so as to formulate a comprehensive planning scheme.
However, in the prior art, more planning is estimated manually, which results in excessive errors.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method for transforming the existing line, integrating the urban line network line and the station multi-element, which comprises the following steps:
acquiring the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line, and calculating the transformation cost of the existing line;
acquiring the material cost of the urban network updating line, the labor cost of the urban network updating line, the equipment cost of the urban network updating line, the station maintenance cost of the urban network updating line and the state value of the urban network updating line, and calculating the updating cost of the urban network updating line;
acquiring performance indexes after the transformation or updating of the existing line, and calculating a line performance value after the transformation or updating of the existing line;
setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value, and planning the updating lines of the existing line and the urban network according to the road network multi-element fusion value.
Further, the road network multi-element fusion model includes:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r For the reconstruction cost of the existing line, U is the update requirement of the update line of the urban network, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
Further, calculate the modification cost C of the existing line r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Beta is a second adjustment factor, and gamma is a third adjustment factor.
Further, calculating an update cost C of the update circuit of the urban network u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u For city networkMaterial cost of new line, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
Further, calculating the line performance value P after the existing line transformation or update includes:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the adjustment factor of the ith performance index.
The invention also provides a system for existing line transformation, urban line network circuit and station multi-element fusion, which comprises:
the transformation cost calculating module is used for obtaining the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line and calculating the transformation cost of the existing line;
the update cost calculating module is used for obtaining the material cost of the urban network update circuit, the labor cost of the urban network update circuit, the equipment cost of the urban network update circuit, the station maintenance cost of the urban network update circuit and the state value of the urban network update circuit, and calculating the update cost of the urban network update circuit;
the circuit performance value calculating module is used for obtaining performance indexes after the existing circuit is transformed or updated and calculating the circuit performance values after the existing circuit is transformed or updated;
and the planning module is used for setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value and planning the updating line of the existing line and the urban network according to the road network multi-element fusion value.
Further, the road network multi-element fusion model includes:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r For the reconstruction cost of the existing line, U is the update requirement of the update line of the urban network, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
Further, calculate the modification cost C of the existing line r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Beta is a second adjustment factor, and gamma is a third adjustment factor.
Further, calculating an update cost C of the update circuit of the urban network u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u Material cost for updating lines for urban line network, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
Further, calculating the line performance value P after the existing line transformation or update includes:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the adjustment factor of the ith performance index.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
according to the invention, the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line are obtained, and the transformation cost of the existing line is calculated; acquiring the material cost of the urban network updating line, the labor cost of the urban network updating line, the equipment cost of the urban network updating line, the station maintenance cost of the urban network updating line and the state value of the urban network updating line, and calculating the updating cost of the urban network updating line; acquiring performance indexes after the transformation or updating of the existing line, and calculating a line performance value after the transformation or updating of the existing line; setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value, and planning the updating lines of the existing line and the urban network according to the road network multi-element fusion value. By the technical scheme, the planning accuracy of the existing line and the updating line of the urban line network can be greatly improved, and the technical effects of saving cost and improving efficiency are achieved.
Drawings
FIG. 1 is a flow chart of embodiment 1 of the present invention;
fig. 2 is a block diagram of a system of embodiment 2 of the present invention.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The method provided by the invention can be implemented in a terminal environment, wherein the terminal can comprise one or more of the following components: processor, storage medium, and display screen. Wherein the storage medium has stored therein at least one instruction that is loaded and executed by the processor to implement the method described in the embodiments below.
The processor may include one or more processing cores. The processor connects various parts within the overall terminal using various interfaces and lines, performs various functions of the terminal and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the storage medium, and invoking data stored in the storage medium.
The storage medium may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (ROM). The storage medium may be used to store instructions, programs, code sets, or instructions.
The display screen is used for displaying a user interface of each application program.
All subscripts in the formula of the invention are only used for distinguishing parameters and have no practical meaning.
In addition, it will be appreciated by those skilled in the art that the structure of the terminal described above is not limiting and that the terminal may include more or fewer components, or may combine certain components, or a different arrangement of components. For example, the terminal further includes components such as a radio frequency circuit, an input unit, a sensor, an audio circuit, a power supply, and the like, which are not described herein.
Example 1
As shown in fig. 1, an embodiment of the present invention provides a method for transforming existing lines, integrating urban line network lines and station multiple elements, including:
step 101, acquiring the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line, and calculating the transformation cost of the existing line;
specifically, the modification cost C of the existing line is calculated r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Beta is a second adjustment factor, and gamma is a third adjustment factor.
Step 102, acquiring the material cost of the urban network updating line, the labor cost of the urban network updating line, the equipment cost of the urban network updating line, the station maintenance cost of the urban network updating line and the state value of the urban network updating line, and calculating the updating cost of the urban network updating line;
specifically, the update cost C of the urban network update circuit is calculated u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u Material cost for updating lines for urban line network, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
Step 103, obtaining performance indexes after the existing line is reformed or updated, and calculating line performance values after the existing line is reformed or updated;
specifically, calculating the line performance value P after the existing line is reformed or updated includes:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the adjustment factor of the ith performance index.
And 104, setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value, and planning the updating line of the existing line and the urban network according to the road network multi-element fusion value.
Specifically, the road network multi-element fusion model comprises:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r For the reconstruction cost of the existing line, U is the update requirement of the update line of the urban network, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
Example 2
As shown in fig. 2, the embodiment of the present invention further provides a system for existing line transformation, urban line network line and station multi-element fusion, including:
the transformation cost calculating module is used for obtaining the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line and calculating the transformation cost of the existing line;
specifically, the modification cost C of the existing line is calculated r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Beta is a second adjustment factor, and gamma is a third adjustment factor.
The update cost calculating module is used for obtaining the material cost of the urban network update circuit, the labor cost of the urban network update circuit, the equipment cost of the urban network update circuit, the station maintenance cost of the urban network update circuit and the state value of the urban network update circuit, and calculating the update cost of the urban network update circuit;
specifically, the update cost C of the urban network update circuit is calculated u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u Material cost for updating lines for urban line network, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
The circuit performance value calculating module is used for obtaining performance indexes after the existing circuit is transformed or updated and calculating the circuit performance values after the existing circuit is transformed or updated;
specifically, calculating the line performance value P after the existing line is reformed or updated includes:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the ithAnd (3) adjusting factors of performance indexes.
And the planning module is used for setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value and planning the updating line of the existing line and the urban network according to the road network multi-element fusion value.
Specifically, the road network multi-element fusion model comprises:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r For the reconstruction cost of the existing line, U is the update requirement of the update line of the urban network, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
Example 3
The embodiment of the invention also provides a storage medium which stores a plurality of instructions for realizing the existing line transformation and urban line network line and station multi-element fusion method.
Alternatively, in this embodiment, the storage medium may be located in any one of the computer terminals in the computer terminal group in the computer network, or in any one of the mobile terminals in the mobile terminal group.
Alternatively, in the present embodiment, the storage medium is configured to store program code for performing the steps of: step 101, acquiring the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line, and calculating the transformation cost of the existing line;
specifically, the calculating stationModification cost C of the existing line r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Beta is a second adjustment factor, and gamma is a third adjustment factor.
Step 102, acquiring the material cost of the urban network updating line, the labor cost of the urban network updating line, the equipment cost of the urban network updating line, the station maintenance cost of the urban network updating line and the state value of the urban network updating line, and calculating the updating cost of the urban network updating line;
specifically, the update cost C of the urban network update circuit is calculated u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u Material cost for updating lines for urban line network, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
Step 103, obtaining performance indexes after the existing line is reformed or updated, and calculating line performance values after the existing line is reformed or updated;
specifically, calculating the line performance value P after the existing line is reformed or updated includes:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the adjustment factor of the ith performance index.
And 104, setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value, and planning the updating line of the existing line and the urban network according to the road network multi-element fusion value.
Specifically, the road network multi-element fusion model comprises:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r For the reconstruction cost of the existing line, U is the update requirement of the update line of the urban network, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
Example 4
The embodiment of the invention also provides electronic equipment, which comprises a processor and a storage medium connected with the processor, wherein the storage medium stores a plurality of instructions, and the instructions can be loaded and executed by the processor so that the processor can execute an existing line transformation and urban line network line and station multi-element fusion method.
Specifically, the electronic device of the present embodiment may be a computer terminal, and the computer terminal may include: one or more processors, and a storage medium.
The storage medium can be used for storing software programs and modules, such as a method for transforming existing lines and integrating urban line network lines and station multi-elements in the embodiment of the invention, and the processor executes various functional applications and data processing by running the software programs and the modules stored in the storage medium, namely, the method for transforming existing lines and integrating urban line network lines and station multi-elements is realized. The storage medium may include a high-speed random access storage medium, and may also include a non-volatile storage medium, such as one or more magnetic storage systems, flash memory, or other non-volatile solid-state storage medium. In some examples, the storage medium may further include a storage medium remotely located with respect to the processor, and the remote storage medium may be connected to the terminal through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor may invoke the information stored in the storage medium and the application program via the transmission system to perform the steps of: step 101, acquiring the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line, and calculating the transformation cost of the existing line;
specifically, the modification cost C of the existing line is calculated r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Beta is a second adjustment factor, and gamma is a third adjustment factor.
Step 102, acquiring the material cost of the urban network updating line, the labor cost of the urban network updating line, the equipment cost of the urban network updating line, the station maintenance cost of the urban network updating line and the state value of the urban network updating line, and calculating the updating cost of the urban network updating line;
specifically, the update circuit of the urban network is calculatedUpdate cost C of (2) u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u Material cost for updating lines for urban line network, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
Step 103, obtaining performance indexes after the existing line is reformed or updated, and calculating line performance values after the existing line is reformed or updated;
specifically, calculating the line performance value P after the existing line is reformed or updated includes:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the adjustment factor of the ith performance index.
And 104, setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value, and planning the updating line of the existing line and the urban network according to the road network multi-element fusion value.
Specifically, the road network multi-element fusion model comprises:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r Is the reconstruction cost of the existing line, and U is cityUpdate demand of line network update line, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed technology may be implemented in other manners. The system embodiments described above are merely exemplary, and for example, the division of the units is merely a logic function division, and there may be another division manner in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or partly in the form of a software product or all or part of the technical solution, which is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random-access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or the like, which can store program codes.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (10)
1. The existing line transformation and urban line network line and station multi-element fusion method is characterized by comprising the following steps:
acquiring the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line, and calculating the transformation cost of the existing line;
acquiring the material cost of the urban network updating line, the labor cost of the urban network updating line, the equipment cost of the urban network updating line, the station maintenance cost of the urban network updating line and the state value of the urban network updating line, and calculating the updating cost of the urban network updating line;
acquiring performance indexes after the transformation or updating of the existing line, and calculating a line performance value after the transformation or updating of the existing line;
setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value, and planning the updating lines of the existing line and the urban network according to the road network multi-element fusion value.
2. The method for merging the existing line transformation, the urban line network and the station multi-element according to claim 1, wherein the road network multi-element merging model comprises:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r For the reconstruction cost of the existing line, U is the update requirement of the update line of the urban network, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
3. The method for merging existing line reconstruction with urban line network line and station multi-element according to claim 2, wherein the reconstruction cost C of the existing line is calculated r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Is the state value of the existing line, beta is the second adjustmentFactor, γ, is the third adjustment factor.
4. The method for existing line reconstruction, urban line network and station multi-element fusion as defined in claim 2, wherein the update cost C of said urban line network update line is calculated u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u Material cost for updating lines for urban line network, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
5. The method of existing line reconstruction and urban line network line and station multi-element fusion as claimed in claim 2, wherein calculating the line performance value P after existing line reconstruction or update comprises:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the adjustment factor of the ith performance index.
6. An existing line transformation and urban line network line and station multi-element fusion system, which is characterized by comprising:
the transformation cost calculating module is used for obtaining the material cost of the existing line transformation, the labor cost of the existing line transformation, the equipment cost of the existing line transformation, the state value of the existing line and the transformation time of the existing line and calculating the transformation cost of the existing line;
the update cost calculating module is used for obtaining the material cost of the urban network update circuit, the labor cost of the urban network update circuit, the equipment cost of the urban network update circuit, the station maintenance cost of the urban network update circuit and the state value of the urban network update circuit, and calculating the update cost of the urban network update circuit;
the circuit performance value calculating module is used for obtaining performance indexes after the existing circuit is transformed or updated and calculating the circuit performance values after the existing circuit is transformed or updated;
and the planning module is used for setting a road network multi-element fusion model according to the transformation cost of the existing line, the updating cost of the updating line of the urban network and the line performance value after transformation or updating of the existing line, calculating a road network multi-element fusion value and planning the updating line of the existing line and the urban network according to the road network multi-element fusion value.
7. The existing line transformation and urban line network and station multi-element fusion system according to claim 6, wherein the road network multi-element fusion model comprises:
wherein F is a road network multi-element fusion value, R is a comprehensive state value of an existing line and an updating line of a city network, and C r For the reconstruction cost of the existing line, U is the update requirement of the update line of the urban network, C u Update cost for updating line of city network, T r Is the modification time of the existing line, T u The updating time of the line is updated for the city network, and P is the line performance value after the existing line is transformed or updated.
8. The existing line modification and metropolitan line and station multi-element fusion system defined in claim 7, wherein a modification cost C for said existing line is calculated r Comprising the following steps:
wherein M is r For the material cost of the existing line reconstruction, L r Labor cost for existing line modification, E r For the equipment cost of the existing line reconstruction, alpha is a first adjustment factor, R r Beta is a second adjustment factor, and gamma is a third adjustment factor.
9. The existing line reconstruction and metropolitan line and station multi-element fusion system defined in claim 7, wherein an update cost C for said metropolitan line update line is calculated u Comprising the following steps:
C u ＝(M u +L u +E u +G*M u )×(1+R u )
wherein M is u Material cost for updating lines for urban line network, L u Labor cost for updating lines for urban networks, E u The equipment cost for updating the line of the urban network is G, the station maintenance cost for updating the line of the urban network is R u The state value of the line is updated for the city net.
10. The existing line retrofit and metropolitan line and station multi-element fusion system of claim 7 wherein calculating the existing line retrofit or updated line performance value P comprises:
wherein n is the number of performance indexes, w i Is the weight of the ith performance index, X i X is the ith performance index max Is the maximum value of the performance index, k i Is the adjustment factor of the ith performance index.
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