Automatic simulation and diagnosis optimization system and method for road transportation of steel enterprises

Abstract

The present invention discloses an automatic simulation and diagnosis optimization system and method for road transportation of steel enterprises. This application takes the road transportation system of steel enterprises as the research object, establishes a road transportation operation diagnosis and optimization system to solve the problems of fragmentation, experience and temporary management of road logistics, integrates data information such as road transportation demand, road network facility equipment configuration and vehicle transportation organization plan related to the road transportation of steel enterprises into the system database, automatically simulates road transportation and automatically diagnoses the bottleneck problems of the plan, and generates intelligent optimization plans in combination with changes in constraint rules, and conducts benchmarking evaluation and visual display of key indicators, organization plans and other data before and after optimization, so as to achieve "simulation-diagnosis-optimization" integrated management and control, help steel enterprises realize analysis modeling, diagnosis dataization, and management visualization, realize road logistics cost reduction and efficiency improvement, and improve the market competitiveness of enterprises.

Description

Technical Field

[0001] The invention relates to an automatic simulation and diagnosis optimization system and method for road transportation of a steel enterprise. Background Art

[0002] Road logistics is an important mode of transportation for steel enterprises to ensure production and supply. As the ultra-low emission requirements of the steel industry become increasingly stringent, road logistics vehicles are becoming less and less, cost-effective, efficient, and intelligent. Management and control have become new development trends. At present, the road logistics transportation needs of steel enterprises are characterized by a wide range of transportation categories, multiple and scattered starting and ending points, unstable transportation routes, complex vehicle specifications, and large transportation fluctuations. At the same time, transportation control is affected by many vehicle weighing rules, changes in road traffic restrictions, and road load restrictions. On-site road logistics management that relies on human scheduling is fragmented, empirical, and temporary, which can easily lead to problems such as waste of vehicle transportation resources, congestion in interval transportation, low transportation efficiency, and high transportation costs. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic simulation and diagnosis optimization system and method for road transportation of steel enterprises, so as to solve the problems of fragmentation, experience-based and ad hoc management of road logistics in steel enterprises, which easily lead to waste of vehicle transportation resources, congestion in interval transportation, low transportation efficiency and high transportation cost.

[0004] In order to solve the above technical problems, the present invention provides an automatic simulation and diagnosis optimization system for road transportation of steel enterprises, which includes

[0005] Road transport visualization system, used to collect real-time road transport data of transport-related equipment and optimize data for organization plans;

[0006] A road transport automatic simulation system, which is used to automatically construct a road transport simulation model and determine the simulation boundary according to the road transport real-time data and the organization plan optimization data, and then trigger the whole plant road logistics simulation, and output the simulation process data and simulation result data;

[0007] A road transport diagnosis and evaluation system is used to calculate characteristic quantity indicators based on the simulation results and real-time road transport data, and then compare the characteristic quantity indicators with a preset reasonable interval of the characteristic quantity indicators, and at the same time collect the same type of enterprises defined by the user to perform indicator benchmarking and find differences, and then generate a solution evaluation report;

[0008] The road transport scheme optimization system is used to optimize the schemes with abnormal characteristic quantity indicators based on user-defined constraints, with the optimal cost and / or the shortest path and / or the most balanced road network load as the optimization target direction, and use the intelligent optimization algorithm of the access network to optimize the schemes, and generate the road transport optimization scheme.

[0009] Furthermore, the road transport visualization system includes a transport monitoring module, which is used to collect real-time road transport data; the real-time road transport data includes the real-time location of the vehicle, the transport route, the allowed driving range, the driving speed and the transport task; the organization scheme optimization data includes the vehicle working status, road load or operation node load.

[0010] Furthermore, the road transport visualization system also includes

[0011] Intelligent reporting module, which is used to analyze the data collected by the transport monitoring module, customize report templates according to different business scenario requirements, and dynamically display the transport volume, road load, operation rate and industry benchmarking information through documents and / or tables and / or graphics;

[0012] The information interaction module is used to push system information to the device terminal or read information from the device terminal.

[0013] Furthermore, the intelligent report module dynamically displays system output information in the form of documents, tables or graphics, and supports the export of files in multiple formats such as web pages, Excel, Word, PPT and PDF.

[0014] Furthermore, the road transport automatic simulation system includes an organization and dispatch simulation submodule, a general road network simulation submodule, a unit workshop simulation submodule, an operation node simulation submodule and a transport equipment simulation submodule;

[0015] The organization and scheduling simulation submodule is used to automatically convert and generate transportation rules based on the organization plan optimization data and real-time road transportation data, and automatically model the organization and scheduling plan module; the transportation rules include entry and exit strategies, metering strategies, sampling strategies, road traffic restriction strategies and vehicle type matching strategies;

[0016] The general map road network simulation submodule is used to automatically identify the road network layout information, road name information, road length and width information, lane number information and road intersection information according to the CAD of the general map road network layer of the steel enterprise, and automatically perform road network modeling based on GIS technology;

[0017] The unit workshop simulation submodule is used to automatically identify the workshop unit layout, unit name and unit entrance and exit locations according to the unit layout layer CAD of the steel enterprise master plan, automatically match the inlet and outlet material categories according to the unit manufacturing process mechanism, and automatically perform unit modeling based on GIS technology;

[0018] The operation node simulation submodule is used to automatically identify the names and geographical locations of operation nodes such as gates, truck scales, sampling points, etc. according to the CAD distribution layer of the operation nodes of the steel enterprise, and automatically perform operation node modeling based on GIS technology;

[0019] The transport equipment simulation submodule is used to read real-time road transport data, automatically combine the vehicle model loading process matching database to establish a mapping table between the loading material category and the single vehicle loading capacity, and model the transport equipment based on equipment parameters such as vehicle model, single vehicle load, and running speed.

[0020] Furthermore, the road transport diagnosis and evaluation system includes a transport characteristic quantity index analysis module, a road network system load calculation module and a transport comprehensive evaluation module;

[0021] The transport characteristic quantity index analysis module is used to customize characteristic quantity indexes according to real-time road transport data, and then automatically calculate characteristic quantity indexes according to the personalized modified index calculation formula, and conduct feasibility diagnosis in combination with the reasonable range of characteristic quantity indexes in the industry database;

[0022] The road network system load calculation module is used to calculate the operating load indicators of road sections, intersections, truck scales, gates and sampling points according to the steel plant road transportation calculation rules in the "Steel Enterprise General Plan Transportation Design Specifications", and can perform feasibility diagnosis based on the reasonable load interval values ​​given in the specifications;

[0023] The transport scheme evaluation report module is used to evaluate the efficiency of various road transport schemes, customize the screening of road transport characteristic indicators and benchmark steel companies, and then conduct benchmarking and gap analysis based on the industry data in the database; and generate an evaluation report.

[0024] Further, the road transport solution optimization system includes a transport intelligent optimization module;

[0025] The intelligent transportation optimization module is used to solve the optimal transportation organization streamline plan that meets constraints and multi-objective transportation needs, and can meet the user's needs for personalized customization and dynamic adjustment of plans.

[0026] In addition, the present application also provides a method for automatic simulation and diagnosis optimization of road transportation for steel enterprises, the method comprising the following steps:

[0027] S1: Collect road logistics operation data of transportation-related equipment and exchange information with terminal equipment;

[0028] S2: Automatically build a road transport simulation model based on road logistics operation data and determine the simulation boundary, then simulate the road transport system and output the simulation results;

[0029] S3: Calculate characteristic quantity indicators based on simulation results and road logistics operation data, then compare the characteristic quantity indicators with the preset reasonable range of characteristic quantity indicators, and collect the same type of enterprises defined by the user to compare the indicators and find the difference, and then generate a solution evaluation report;

[0030] S4: Multi-objective planning is performed for solutions with abnormal characteristic indicators, and the intelligent optimization algorithm of the access network generates a road transportation optimization solution.

[0031] Furthermore, the method further comprises:

[0032] S5: The optimization scheme is transmitted to the automatic simulation system and the scheme diagnosis and evaluation system for calculation, diagnosis, and evaluation, and relevant comparative data between the optimization scheme and the original scheme is generated.

[0033] The beneficial effects of the present invention are as follows: the present invention constructs a set of integrated road transport management and control system for logistics operation, system simulation, and platform management and control, which effectively solves the difficulties of fragmentation, experience, and temporary management of road transport logistics. On the one hand, the present invention embeds steel logistics process knowledge, and the system integrates the steel material flow process network system, the steel road logistics characteristic indicator industry database, the steel road logistics diagnostic measure set, and the steel road logistics comprehensive evaluation method, which effectively improves the scene fit and operational convenience; on the other hand, the present invention proposes a combination of road transport monitoring with GIS map technology and simulation technology, which realizes real-time monitoring of road logistics transportation in real geographic space, early prediction of problems, and efficient optimization of solutions. The present invention is conducive to promoting road logistics to improve operating efficiency, optimize resource allocation, and reduce logistics costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The same reference numerals are used in these drawings to represent the same or similar parts. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0035] Figure 1 This is a diagram of the architecture of a road logistics operation diagnosis and optimization system for a steel enterprise;

[0036] Figure 2 This is a flow chart of a road logistics operation diagnosis and optimization system for steel enterprises. DETAILED DESCRIPTION

[0037] like Figure 1 The steel enterprise road transport automatic simulation and diagnosis optimization system shown in the figure includes a road transport visualization system, a road transport automatic simulation system, a road transport diagnosis and evaluation system, and a road transport solution optimization system; each component system is described in detail below:

[0038] The above-mentioned road transport visualization system is used to collect real-time road transport data and organizational plan optimization data of transport-related equipment. The above data are uploaded to the database through the road transport visualization system; then the user can supplement, modify and query the above data through the road transport visualization system.

[0039] The road transport visualization system includes a transport monitoring module, an intelligent reporting module and an information interaction module. Among them, the transport monitoring module is used to collect real-time road transport data and organization scheme optimization data of transport-related equipment; real-time road transport data includes real-time vehicle location, transport routes, allowed driving range, driving speed and transport tasks; organization scheme optimization data includes vehicle working status, road load or operation node load; the intelligent reporting module is used to customize report templates according to real-time road transport data and different business scenario requirements. The intelligent reporting module can dynamically display system output information such as transportation volume, road load, operation rate, industry benchmarking, etc. through documents, tables, graphics and other types of methods, and supports the export of multiple formats such as web pages, Excel, Word, PPT, PDF, etc.; the information interaction module is used to push system information to the device terminal, or the device terminal reads system information. The multi-dimensional data of the road transport visualization system can be displayed based on GIS maps, and supports browsing by multiple types of devices such as mobile phone APP, computer web pages and handheld terminals. Users can supplement, modify and query the above data through the road transport visualization system.

[0040] The above-mentioned road transport automatic simulation system is used to automatically construct a road transport simulation model and determine the simulation boundary based on the real-time road transport data and organizational plan optimization data, then trigger the whole plant road logistics simulation, and output the simulation process data and simulation result data.

[0041] The road transport automatic simulation system includes an organization and scheduling simulation submodule, a general road network simulation submodule, a unit workshop simulation submodule, an operation node simulation submodule and a transportation equipment simulation submodule. Among them, the organization and scheduling simulation submodule is used to automatically convert and generate transportation rules based on the organization plan optimization data and the real-time data of road transportation, and automatically model the organization and scheduling plan module; the transportation rules include in-and-out factory strategies (including in-and-out factory material collection, in-and-out factory materials and factory entrance and exit matching relationship), metering strategies (including the names of materials to be metered, the corresponding rules of metered materials and truck scales), sampling strategies (including the names of materials to be sampled, the corresponding rules of sampled materials and sampling points), road traffic restriction strategies (including section road traffic restrictions, one-way traffic), vehicle model matching strategies (including the matching relationship between vehicle models and transported materials, and the single vehicle load of each material corresponding to the vehicle model), etc.; the general road network simulation submodule is used to automatically identify the road network layout information, road name information, road length and width information, lane number information and road traffic information based on the CAD of the general road network layer of the steel enterprise. The submodule of unit workshop simulation is used to automatically identify the layout of workshop units, unit names and unit entrance and exit locations according to the unit layout layer CAD of the general plan of the steel enterprise, automatically match the categories of inlet and outlet materials according to the unit manufacturing process mechanism, and automatically perform unit modeling based on GIS technology; the submodule of operation node simulation is used to automatically identify the names and geographical locations of operation nodes such as gates, truck scales, sampling points, etc. according to the operation node distribution layer CAD of the steel enterprise, and automatically perform operation node modeling based on GIS technology; the submodule of transportation equipment simulation is used to read real-time road transportation data, automatically combine the vehicle model loading process matching database to establish a mapping table between the loading material category and the single vehicle loading capacity, and perform transportation equipment modeling based on equipment parameters such as vehicle model, single vehicle load, and running speed.

[0042] The above-mentioned road transport diagnosis and evaluation system is used to calculate characteristic quantity indicators based on simulation results and road logistics operation data, and then compare the characteristic quantity indicators with the preset reasonable range of the characteristic quantity indicators. At the same time, it collects user-defined enterprises of the same type to compare indicators and find differences, and then generates a solution evaluation report.

[0043] The road transport diagnosis and evaluation system includes a transport characteristic quantity index analysis module, a road network system load calculation module and a transport comprehensive evaluation module. Among them, the transport characteristic quantity index analysis module is used to customize characteristic quantity indicators based on real-time road transport data, and then automatically calculate characteristic quantity indicators according to the personalized modification of the indicator calculation formula, and perform feasibility diagnosis in combination with the reasonable range of characteristic quantity indicators in the industry database; the road network system load calculation module is used to calculate the operating load indicators of road sections, intersections, truck scales, gates and sampling points according to the steel plant road transport calculation rules in the "Steel Enterprise General Plan Transportation Design Specifications", and can perform feasibility diagnosis based on the reasonable load range values ​​given in the specifications; the transport scheme evaluation report module is used to evaluate the efficiency of various road transport schemes, customize the screening of road transport characteristic quantity indicators and benchmark steel enterprises, and then perform benchmarking and gap finding based on the industry data in the database; and generate an evaluation report.

[0044] The above-mentioned road transport plan optimization system is used to optimize the plans with abnormal characteristic quantity indicators based on user-defined constraints, with the optimal cost and / or the shortest path and / or the most balanced road network load as the optimization target direction, and use the access network intelligent optimization algorithm to optimize the plans to generate road transport optimization plans.

[0045] The road transport scheme optimization system includes a transport intelligent optimization module, which is used to solve the optimal transport organization streamline plan under the above-mentioned single objective or multi-objective transport requirements (including optimal expansion cost, shortest time, load balance, etc.) that meet the constraints, and can meet the user's personalized customization and dynamic adjustment plan needs.

[0046] like Figure 2 As shown, the present application also provides a method for automatic simulation and diagnosis optimization of road transportation for steel enterprises, the method comprising the following steps:

[0047] S1: Collect real-time road transport data and organizational plan optimization data of transport-related equipment;

[0048] S2: automatically constructing a road transport simulation model and determining a simulation boundary based on the road logistics operation data, then triggering a whole-plant road logistics simulation, and outputting simulation process data and simulation result data;

[0049] S3: Calculate characteristic quantity indexes according to the simulation results and real-time road transport data, then compare the characteristic quantity indexes with a preset reasonable range of characteristic quantity indexes, and collect the same type of enterprises defined by the user to compare and find the difference in indicators, and then generate a solution evaluation report;

[0050] S4: Based on user-defined constraints, with optimal cost and / or shortest path and / or most balanced road network load as the optimization target direction, the intelligent optimization algorithm of the access network is used to optimize the solutions with abnormal characteristic quantity indicators to generate a road transportation optimization solution.

[0051] S5: The optimization scheme is transmitted to the automatic simulation system and the scheme diagnosis and evaluation system for calculation, diagnosis, and evaluation, and relevant comparative data between the optimization scheme and the original scheme is generated.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An automatic simulation and diagnosis optimization system for road transportation of steel enterprises, characterized in that: include Road transport visualization system, used to collect real-time road transport data of transport-related equipment and optimize data for organization plans; A road transport automatic simulation system, which is used to automatically construct a road transport simulation model and determine the simulation boundary according to the road transport real-time data and the organization plan optimization data, and then trigger the whole plant road logistics simulation, and output the simulation process data and simulation result data; A road transport diagnosis and evaluation system is used to calculate characteristic quantity indicators based on the simulation results and real-time road transport data, and then compare the characteristic quantity indicators with a preset reasonable interval of the characteristic quantity indicators, and at the same time collect the same type of enterprises defined by the user to perform indicator benchmarking and find differences, and then generate a solution evaluation report; The road transport scheme optimization system is used to optimize the schemes with abnormal characteristic quantity indicators based on user-defined constraints, with the optimal cost and / or the shortest path and / or the most balanced road network load as the optimization target direction, and to generate a road transport optimization scheme using the intelligent optimization algorithm of the access network; The road transport automatic simulation system comprises: The organization and scheduling simulation submodule is used to automatically convert and generate transportation rules according to the organization scheme optimization data and the road transportation real-time data, and automatically model the organization and scheduling scheme module; the transportation rules include factory entry and exit strategies, metering strategies, sampling strategies, road traffic restriction strategies and vehicle type matching strategies; The general map road network simulation submodule is used to automatically identify the road network layout information, road name information, road length and width information, lane number information and road intersection information according to the CAD of the general map road network layer of the steel enterprise, and automatically perform road network modeling based on GIS technology; The unit workshop simulation submodule is used to automatically identify the workshop unit layout, unit name and unit entrance and exit locations according to the unit layout layer CAD of the steel enterprise master plan, automatically match the inlet and outlet material categories according to the unit manufacturing process mechanism, and automatically perform unit modeling based on GIS technology; The operation node simulation submodule is used to automatically identify the names and geographical locations of gates, truck scales and sampling points according to the CAD distribution layer of the steel enterprise's operation nodes, and automatically perform operation node modeling based on GIS technology; The transport equipment simulation submodule is used to read real-time road transport data, automatically combine the vehicle model loading process matching database to establish a mapping table between the loading material category and the single vehicle loading capacity, and model the transport equipment based on the vehicle model, single vehicle load and running speed.

2. The automatic simulation and diagnosis optimization system for road transportation of steel enterprises according to claim 1 is characterized in that: The road transport visualization system includes a transport monitoring module, which is used to collect real-time road transport data; the real-time road transport data includes the real-time location of the vehicle, the transport route, the allowed driving range, the driving speed and the transport task; the organization scheme optimization data includes the vehicle working status, road load or operation node load.

3. The automatic simulation and diagnosis optimization system for road transportation of steel enterprises according to claim 2 is characterized in that: The road transport visualization system also includes Intelligent reporting module, which is used to analyze the data collected by the transport monitoring module, customize report templates according to different business scenario requirements, and dynamically display the transport volume, road load, operation rate and industry benchmarking information through documents and / or tables and / or graphics; The information interaction module is used to push system information to the device terminal or read information from the device terminal.

4. The automatic simulation and diagnosis optimization system for road transportation of steel enterprises according to claim 3 is characterized in that: The intelligent report module dynamically displays system output information in the form of documents, tables or graphics, and supports the export of files in multiple formats such as web pages, Excel, Word, PPT and PDF.

5. The automatic simulation and diagnosis optimization system for road transportation of steel enterprises according to claim 1 is characterized in that: The road transport diagnosis and evaluation system comprises The transport characteristic quantity index analysis module is used to customize characteristic quantity indexes according to real-time road transport data, and then automatically calculate characteristic quantity indexes according to the personalized modified index calculation formula, and conduct feasibility diagnosis in combination with the reasonable range of characteristic quantity indexes in the industry database; The road network system load calculation module is used to calculate the operating load indicators of road sections, intersections, truck scales, gates and sampling points according to the steel plant road transportation calculation rules in the "Steel Enterprise General Plan Transportation Design Specifications", and can perform feasibility diagnosis based on the reasonable load interval values ​​given in the specifications; The transport scheme evaluation report module is used to evaluate the efficiency of various road transport schemes, customize the screening of road transport characteristic indicators and benchmark steel companies, and then conduct benchmarking and gap analysis based on the industry data in the database; and generate an evaluation report.

6. The automatic simulation and diagnosis optimization system for road transportation of steel enterprises according to claim 5 is characterized in that: The road transport scheme optimization system includes a transport intelligent optimization module; The transport intelligent optimization module is used to solve the optimal transport organization streamline solution that meets the constraints and multi-objective transport needs, and can meet the user's personalized customization and dynamic adjustment plan requirements.

Images