CN113869647A - Intelligent allocation and transportation system for coal yard vehicles - Google Patents
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Abstract
The invention discloses an intelligent dispatching system for coal yard vehicles, which relates to the technical field of vehicle dispatching and comprises an intelligent dispatching system for vehicles and an operation method, wherein the intelligent dispatching system for vehicles comprises the following steps: the intelligent vehicle dispatching system comprises a data access layer, a data service layer, a data output layer and an operation method; the data access layer is used for providing access capability for various data sources; according to the invention, through the arrangement of the integral system, the command and scheduling function is enhanced, the work operation of the vehicle loading and unloading of the coal yard is well ordered, the blending uniformity of coal quality is improved, the whole process is supervised and managed, no dead angle exists in the whole process of supervision of the loading and unloading site, the coal yard coal storage state data can be updated in time, the integrity and the accuracy of the coal yard inventory data are improved, the loading and unloading speed of the coal yard is effectively improved, the problem of unnecessary economic loss is brought, the operation of the coal yard is smoother, and the economic benefit brought by the coal yard is improved.
Description
Technical Field
The invention relates to the technical field of vehicle scheduling, in particular to an intelligent dispatching system for vehicles in a coal yard.
Background
The vehicle dispatching refers to the step of making a driving route, so that the vehicle orderly passes through a series of loading points and unloading points under certain constraint conditions, and the aims of shortest distance, minimum cost, minimum time consumption and the like are achieved. According to the transportation task and the transportation production plan, a vehicle operation plan is compiled, and each production link in an enterprise is organized through the operation plan, so that the production links form an organic whole, planned production is carried out, and the potential of automobile transportation is exerted to the maximum extent. The method is characterized in that the method comprises the steps of mastering cargo flow, flow direction and seasonal changes, comprehensively and carefully arranging transportation production, reflecting main problems existing in transportation work in time, providing requirements for relevant departments, and taking measures to ensure the completion of a transportation plan. The dispatching command of field management and running vehicles is strengthened, reasonable transportation is organized according to the dispatching condition, transportation dispatching work is continuously researched and improved, and the most transportation tasks are completed by the least manpower and material resources. The automobile prevention and maintenance system is seriously implemented, the running vehicle can be ensured to be adjusted back to maintain on time, overload is strictly forbidden, and the technical condition of the vehicle is well maintained.
When the existing intelligent dispatching system for the vehicles is used, the problems that the vehicle receiving and unloading order of a coal yard is disordered, the blending uniformity of coal quality is not high, dead angles exist in monitoring of a receiving and unloading site, coal storage condition data of the coal yard is inaccurate and the like exist in the coal yard, the receiving and unloading speed of the coal yard is influenced, the operation of the coal yard is influenced, and unnecessary economic loss is brought are solved.
Disclosure of Invention
The invention aims to solve the problems that the coal yard has disordered vehicle loading and unloading orders, low coal blending uniformity, dead corners in loading and unloading site supervision, inaccurate coal storage condition data of the coal yard and the like, influences the loading and unloading speed of the coal yard, influences the operation of the coal yard and brings unnecessary economic loss in the prior art, and provides an intelligent coal yard vehicle dispatching and transporting system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent dispatching system for coal yard vehicles comprises an intelligent dispatching system for vehicles and an operation method:
the intelligent vehicle dispatching system comprises a data access layer, a data service layer, a data output layer and an operation method;
the data access layer is used for providing access capability for various data sources and can provide off-line data synchronization and real-time data synchronization and acquisition;
the data service layer is used for processing, exchanging and sharing various data provided by the data access layer and calculating various data provided by the data access layer;
and the data output layer is used for processing the data provided by the data service layer and then outputting the processed data in real time.
Preferably, the data access layer comprises an incoming vehicle data acquisition system, a vehicle management system and a video acquisition system;
the factory vehicle data acquisition is used for acquiring license plate data and personnel information of factory vehicles and sending the acquired data to the data service layer;
the vehicle management system is used for identifying bills of vehicles entering a factory, detecting coal in the vehicles, measuring the weight of the vehicles and controlling the stop lever;
the video acquisition system is used for carrying out video shooting on the unloading conditions of different unloading areas and sending the shot video to the data service layer.
Preferably, the data service layer comprises a host controller, an in-plant production data network, a host computer and a field video display;
the host controller is used for receiving the data of the data access layer, processing the data, performing feedback control on the data access layer according to the processed data, and controlling the data output layer according to the processed data;
the in-plant production data network is used for storing the amount of in-plant stored coal and the current load data of the generator set, and sending all the data to the master control computer and the on-site video display for displaying;
the main control computer is used for controlling the whole system and regulating and controlling the amount of coal entering the plant and the number of vehicles according to data provided by the production data network in the plant;
and the on-site video display is used for displaying the data regulated and controlled by the master control computer and the data acquired by the data access layer in real time.
Preferably, the data output layer comprises a voice broadcasting system and vehicle ticket printing;
the voice broadcasting system is used for broadcasting prompts to the unloading area according to the data provided by the data service layer;
and the vehicle ticket issuing printing is used for issuing tickets for the vehicles after unloading is finished and printing the issued tickets.
Preferably, the vehicle management system comprises a vehicle ticket checking module, a vehicle sampling module, a vehicle weighing module and a vehicle clearance module;
the vehicle ticket checking module is used for verifying tickets of vehicles entering a factory and sending verified data to the vehicle management system;
the vehicle sampling module is used for sampling and detecting coal in vehicles entering a factory and sending detection results to the vehicle management system;
the vehicle weighing module is used for weighing vehicles which are not unloaded when entering a factory, weighing the vehicles after unloading, and sending weighing information to the vehicle management system;
the vehicle releasing module is used for judging whether the vehicle management system starts the vehicle releasing module to release the vehicle according to the received data.
Preferably, the identification method of the ticket by the vehicle combination ticket checking module is as follows:
for each text line LiWe define its feature vector as Pi(x, y, z, …, count), where x, y, z represents line L of textiThe feature of the character self, count is used for calculating the number of the text lines similar to the character self and adjacent to the character self, and the feature embodies LiThe clustering process of the density of nearby text lines is as follows:
for each text line LiCalculate countiThe algorithm is as follows:
setting NUM to Max (count)i) Defining a set Q, W, for a line of text LiIf countiNUM, then text line LiAdding into the set Q, otherwise, adding the text line LiAdding the mixture into the set W;
for lines of text L in the set WiIf there is one text line L in the set QiSatisfies the condition FunB (L)i,Lj)＜K2Then put LiAdd to set Q and delete it from W, and continue to loop until there are no more lines of text in W that satisfy the condition, and the algorithm ends.
Preferably, the algorithm for weighing the vehicle by the vehicle weighing module is as follows:
wherein y (∞) is the vehicle weight; riIs the transfer function at the pole λiThe residue of (c); lambda [ alpha ]iIs the step size.
Preferably, the operation method comprises the following steps:
the data acquisition of the vehicles entering the factory acquires information of the vehicles entering the factory;
according to the load condition of the generator set on the same day and coal storage information of a coal yard, which are provided by a production data network in a factory, vehicles entering the factory are distributed in unloading areas, and the unloading sequence is arranged;
the method comprises the following steps that a vehicle management system verifies bills of coal transporting vehicles in an unloading area, samples coal conditions of the coal transporting vehicles and weighs the coal transporting vehicles, and the vehicle management system judges that the bills meet standards and starts unloading;
during unloading, the whole unloading process is collected through a video collection system, the unloading process is displayed on a field video display, and the unloading process is broadcasted through a voice broadcasting system while the unloading process is displayed;
and after unloading, weighing the vehicles entering the factory again by the vehicle management system, and printing the bills of the vehicles leaving the factory by the vehicle ticket issuing printing.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the integral system, the command and scheduling function is enhanced, the work operation of the vehicle loading and unloading of the coal yard is well ordered, the blending uniformity of coal quality is improved, the whole process is supervised and managed, no dead angle exists in the whole process of supervision of the loading and unloading site, the coal yard coal storage state data can be updated in time, the integrity and the accuracy of the coal yard inventory data are improved, the loading and unloading speed of the coal yard is effectively improved, the problem of unnecessary economic loss is brought, the operation of the coal yard is smoother, and the economic benefit brought by the coal yard is improved.
2. The invention can carry out static or dynamic double weighing on the vehicle by using the vehicle weighing algorithm, improves the weighing range, is convenient to use, can quickly find out the category of the text line containing the personal information of the user by using the vehicle-associated bill identification algorithm, has very high accuracy on the analysis result of the category, can effectively remove interference signals, improves the bill inspection and identification time, and further improves the operation efficiency of a coal yard.
Drawings
Fig. 1 is a block diagram of a vehicle intelligent transportation system of a coal yard vehicle intelligent transportation system provided by the invention;
FIG. 2 is a vehicle management system block diagram of an intelligent dispatching system for coal yard vehicles according to the present invention;
fig. 3 is a flowchart of an operation method of the intelligent allocation and transportation system for the coal yard vehicles according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an intelligent dispatching system for coal yard vehicles comprises an intelligent dispatching system for vehicles and an operation method:
the intelligent vehicle dispatching system comprises a data access layer, a data service layer, a data output layer and an operation method;
the data access layer is used for providing access capability for various data sources and can provide off-line data synchronization and real-time data synchronization and acquisition;
the data service layer is used for processing, exchanging and sharing various data provided by the data access layer and calculating various data provided by the data access layer;
and the data output layer is used for processing the data provided by the data service layer and then outputting the processed data in real time.
The data access layer comprises a factory vehicle data acquisition system, a vehicle management system and a video acquisition system;
the factory vehicle data acquisition is used for acquiring license plate data and personnel information of the factory vehicle and sending the acquired data to the data service layer;
the vehicle management system is used for identifying bills of vehicles entering a factory, detecting coal in the vehicles, measuring the weight of the vehicles and controlling the stop lever;
the video acquisition system is used for carrying out video shooting on the unloading conditions of different unloading areas and sending the shot video to the data service layer.
The data service layer comprises a host controller, an in-plant production data network, a master control computer and a field video display;
the host controller is used for receiving the data of the data access layer, processing the data, performing feedback control on the data access layer according to the processed data and controlling the data output layer according to the processed data;
the in-plant production data network is used for storing the in-plant coal quantity and the daily load data of the generator set, and sending all the data to the master control computer and displaying the data through on-site video display;
the main control computer is used for controlling the whole system and regulating and controlling the amount of coal entering the plant and the number of vehicles according to data provided by a production data network in the plant;
and the on-site video display is used for displaying the data regulated and controlled by the master control computer and the data acquired by the data access layer in real time.
The data output layer comprises a voice broadcasting system and vehicle ticket drawing printing;
the voice broadcasting system is used for broadcasting prompts to the unloading area according to the data provided by the data service layer;
and the vehicle ticket issuing printing is used for issuing tickets for the vehicles after unloading is finished and printing the issued tickets.
The vehicle management system comprises a vehicle ticket checking module, a vehicle sampling module, a vehicle weighing module and a vehicle passing module;
the vehicle ticket checking module is used for verifying tickets of vehicles entering a factory and sending verified data to the vehicle management system;
the vehicle sampling module is used for sampling and detecting coal in vehicles entering a factory and sending detection results to the vehicle management system;
the vehicle weighing module is used for weighing vehicles which are not unloaded in a factory, weighing the vehicles after unloading, and sending weighing information to the vehicle management system;
and the vehicle releasing module is used for judging whether to start the vehicle releasing module to release the vehicle after the vehicle management system judges the data according to the received data.
The method for identifying the bill by the vehicle united ticket checking module comprises the following steps:
for each text line LiWe define its feature vector as Pi(x, y, z, …, count), where x, y, z represents line L of textiThe feature of the character self, count is used for calculating the number of the text lines similar to the character self and adjacent to the character self, and the feature embodies LiThe clustering process of the density of nearby text lines is as follows:
for each text line LiCalculate countiThe algorithm is as follows:
setting NUM to Max (count)i) Defining a set Q, W, for a line of text LiIf countiNUM, then text line LiAdding into the set Q, otherwise, adding the text line LiAdding the mixture into the set W;
for lines of text L in the set WiIf there is one text line L in the set QiSatisfies the condition FunB (L)i,Lj)＜K2Then put LiAdding the data into the set Q, deleting the data from W, continuously and circularly carrying out the operation until no text line meeting the condition exists in W, and finishing the algorithm;
the purpose of the algorithm is to find out the category of text lines containing personal information of the user, and therefore to select the countiUsing the text line with NUM as an initial clustering center (the clustering set is Q), and continuously adding the text lines which do not belong to Q and meet certain conditions into Q, wherein the obtained set Q is the required text line set; in this algorithm, FunA (L)i,Lj)、FunB(Li,Lj) And a threshold value K1、K2The selection of the key is important; FunA (L)i,Lj)、FunB(Li,Lj) Represents two text lines Li、LjDegree of similarity, and a threshold value K1、K2Then the bill image is obtained by observing and testing a large number of bill images; finally merging the text lines obtained by clustering to obtain a target area; experiments prove that the layout analysis method has very high accuracy and can effectively remove interference signals.
The algorithm of the vehicle weighing module for weighing the vehicle is as follows:
wherein y (∞) is the vehicle weight; riIs the transfer function at the pole λiThe residue of (c); lambda [ alpha ]iIs the step size.
The operation method comprises the following steps:
the data acquisition of the vehicles entering the factory acquires information of the vehicles entering the factory;
according to the load condition of the generator set on the same day and coal storage information of a coal yard, which are provided by a production data network in a factory, vehicles entering the factory are distributed in unloading areas, and the unloading sequence is arranged;
the method comprises the following steps that a vehicle management system verifies bills of coal transporting vehicles in an unloading area, samples coal conditions of the coal transporting vehicles and weighs the coal transporting vehicles, and the vehicle management system judges that the bills meet standards and starts unloading;
during unloading, the whole unloading process is collected through a video collection system, the unloading process is displayed on a field video display, and the unloading process is broadcasted through a voice broadcasting system while the unloading process is displayed;
and after unloading, weighing the vehicles entering the factory again by the vehicle management system, and printing the bills of the vehicles leaving the factory by the vehicle ticket issuing printing.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The intelligent dispatching system for the coal yard vehicles is characterized by comprising an intelligent dispatching system for the vehicles and an operation method, wherein the intelligent dispatching system for the vehicles comprises the following steps:
the intelligent vehicle dispatching system comprises a data access layer, a data service layer and a data output layer;
the data access layer is used for providing access capability for various data sources and can provide off-line data synchronization and real-time data synchronization and acquisition;
the data service layer is used for processing, exchanging and sharing various data provided by the data access layer and calculating various data provided by the data access layer;
and the data output layer is used for processing the data provided by the data service layer and then outputting the processed data in real time.
2. The intelligent dispatching system of coal yard vehicles as claimed in claim 1, wherein said data access layer comprises incoming vehicle data acquisition, vehicle management system and video acquisition system;
the factory vehicle data acquisition is used for acquiring license plate data and personnel information of factory vehicles and sending the acquired data to the data service layer;
the vehicle management system is used for identifying bills of vehicles entering a factory, detecting coal in the vehicles, measuring the weight of the vehicles and controlling the stop lever;
the video acquisition system is used for carrying out video shooting on the unloading conditions of different unloading areas and sending the shot video to the data service layer.
3. The intelligent dispatching system of coal yard vehicles as claimed in claim 1, wherein said data service layer comprises a host controller, an in-plant production data network, a host computer and an on-site video display;
the host controller is used for receiving the data of the data access layer, processing the data, performing feedback control on the data access layer according to the processed data, and controlling the data output layer according to the processed data;
the in-plant production data network is used for storing the amount of in-plant stored coal and the current load data of the generator set, and sending all the data to the master control computer and the on-site video display for displaying;
the main control computer is used for controlling the whole system and regulating and controlling the amount of coal entering the plant and the number of vehicles according to data provided by the production data network in the plant;
and the on-site video display is used for displaying the data regulated and controlled by the master control computer and the data acquired by the data access layer in real time.
4. The intelligent shunting system for coal yard vehicles according to claim 1, wherein the data output layer comprises a voice broadcasting system and vehicle ticket printing;
the voice broadcasting system is used for broadcasting prompts to the unloading area according to the data provided by the data service layer;
and the vehicle ticket issuing printing is used for issuing tickets for the vehicles after unloading is finished and printing the issued tickets.
5. The intelligent shunting system for coal yard vehicles according to claim 2, wherein the vehicle management system comprises a vehicle ticket checking module, a vehicle sampling module, a vehicle weighing module and a vehicle passing module;
the vehicle ticket checking module is used for verifying tickets of vehicles entering a factory and sending verified data to the vehicle management system;
the vehicle sampling module is used for sampling and detecting coal in vehicles entering a factory and sending detection results to the vehicle management system;
the vehicle weighing module is used for weighing vehicles which are not unloaded when entering a factory, weighing the vehicles after unloading, and sending weighing information to the vehicle management system;
the vehicle releasing module is used for judging whether the vehicle management system starts the vehicle releasing module to release the vehicle according to the received data.
6. The intelligent shunting system for coal yard vehicles as claimed in claim 5, wherein the identification method of the ticket by the train union ticket checking module is as follows:
for each text line LiWe define its feature vector as Pi(x, y, z, …, count), where x, y, z represents line L of textiThe feature of the character self, count is used for calculating the number of the text lines similar to the character self and adjacent to the character self, and the feature embodies LiThe clustering process of the density of nearby text lines is as follows:
for each text line LiCalculate countiThe algorithm is as follows:
setting NUM to Max (count)i) Defining a set Q, W, for a line of text LiIf countiNUM, then text line LiAdding into the set Q, otherwise, adding the text line LiAdding the mixture into the set W;
for lines of text L in the set WiIf there is one text line L in the set QiSatisfies the condition FunB (L)i,Lj)＜K2Then put LiAdding it to set Q and deleting it from W, and repeating this operation until there are no more text lines in W that satisfy the condition, and ending the algorithmAnd (4) bundling.
7. The intelligent shunting system for coal yard vehicles as claimed in claim 5, wherein the algorithm for the vehicle weighing module to weigh the vehicle is as follows:
wherein y (∞) is the vehicle weight; riIs the transfer function at the pole λiThe residue of (c); lambda [ alpha ]iIs the step size.
8. The intelligent shunting system for coal yard vehicles according to claim 1, characterized in that the operation method comprises the following steps:
the data acquisition of the vehicles entering the factory acquires information of the vehicles entering the factory;
according to the load condition of the generator set on the same day and coal storage information of a coal yard, which are provided by a production data network in a factory, vehicles entering the factory are distributed in unloading areas, and the unloading sequence is arranged;
the method comprises the following steps that a vehicle management system verifies bills of coal transporting vehicles in an unloading area, samples coal conditions of the coal transporting vehicles and weighs the coal transporting vehicles, and the vehicle management system judges that the bills meet standards and starts unloading;
during unloading, the whole unloading process is collected through a video collection system, the unloading process is displayed on a field video display, and the unloading process is broadcasted through a voice broadcasting system while the unloading process is displayed;
and after unloading, weighing the vehicles entering the factory again by the vehicle management system, and printing the bills of the vehicles leaving the factory by the vehicle ticket issuing printing.
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