CN117273298A

CN117273298A - Transport control method, apparatus, system, device, storage medium, and program product

Info

Publication number: CN117273298A
Application number: CN202310814769.6A
Authority: CN
Inventors: 宋昊宇
Original assignee: Shanghai Jusheng Technology Co Ltd
Current assignee: Shanghai Jusheng Technology Co Ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-22

Abstract

The application relates to a conveying control method, a device, a system, equipment, a storage medium and a program product, wherein in the method, in the process that the consignment trolleys bearing vehicle parts sequentially enter a storage area, vehicle type information corresponding to the vehicle parts borne by each consignment trolley is obtained, and production sequence numbers are given to each consignment trolley according to the sequence of entering the storage area; controlling each consignment trolley to enter different storage channels in a storage area according to the corresponding vehicle type information of the vehicle parts carried by each consignment trolley; and determining a target delivery trolley from the plurality of candidate delivery trolleys according to the corresponding production sequence number of the candidate delivery trolley closest to the exit in each storage way, and controlling the target delivery trolley to drive away from the storage area. By using the conveying control method provided by the application, the storage and the conveying of the consignment trolley can be controlled more flexibly.

Description

Transport control method, apparatus, system, device, storage medium, and program product

Technical Field

The present application relates to the field of automotive production technology, and in particular, to a method, apparatus, system, device, storage medium, and program product for controlling conveyance.

Background

Along with the acceleration of the industrial modernization progress, in the automobile production process, the automation rate of a welding workshop is higher and higher, the number of produced automobile types is increased, and the requirements on flexible production are stricter and stricter.

In the conventional art, in the automobile production process, it is common to control each automobile production line to transport and store automobile parts according to a production order. However, this is not flexible in transporting and storing each car line.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a conveyance control method, apparatus, system, device, storage medium, and program product that can improve the flexibility of conveyance and storage for each automobile production line.

In a first aspect, the present application provides a conveyance control method, including:

in the process that the consignment trolleys bearing the vehicle parts sequentially enter the storage area, acquiring the vehicle type information corresponding to the vehicle parts borne by each consignment trolley, and giving production sequence numbers to each consignment trolley according to the sequence of entering the storage area;

controlling each consignment trolley to enter different storage channels in the storage area according to the corresponding vehicle type information of the vehicle parts carried by each consignment trolley, wherein the vehicle type information of the vehicle parts preferentially stored in each storage channel is different;

And determining a target delivery trolley from the plurality of candidate delivery trolleys according to the corresponding production sequence number of the candidate delivery trolley closest to the exit in each storage way, and controlling the target delivery trolley to drive away from the storage area.

In one embodiment, assigning production sequence numbers to the respective shipping carts in the order of entry into the storage area comprises:

for a current shipping trolley to be subjected to production sequence number assignment, acquiring the production sequence number of a previous shipping trolley of the current shipping trolley, and determining whether the production sequence number of the previous shipping trolley is the maximum production sequence number within a preset production sequence number range;

if yes, taking the minimum production sequence number in the preset production sequence number range as the production sequence number of the current consignment trolley;

if not, determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

In one embodiment, determining a target haul trolley from a plurality of candidate haul trolleys according to a corresponding production sequence number of the candidate haul trolley closest to the exit in each storage aisle comprises:

detecting whether the difference value between the corresponding production sequence numbers of each candidate consignment trolley is larger than a difference value threshold, wherein the difference value threshold is determined according to a preset production sequence number range;

If the production sequence number is larger than the maximum production sequence number, determining the candidate delivery trolley corresponding to the maximum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as a target delivery trolley;

and if the production sequence number is smaller than the minimum production sequence number, determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as the target delivery trolley.

and for the current consignment trolley to be subjected to production sequence number assignment, acquiring the production sequence number of the previous consignment trolley of the current consignment trolley, and determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

and determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the plurality of candidate delivery trolleys as the target delivery trolley.

In one embodiment, the storage tracks comprise a conventional storage track and a standby storage track, and the conventional storage tracks are used for preferentially storing different vehicle type information of the vehicle parts; controlling each consignment trolley to enter different storage channels in a storage area according to vehicle type information corresponding to vehicle parts borne by each consignment trolley, comprising:

If the vehicle type information corresponding to the conventional storage channel comprises the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the conventional storage channel according to the preset priority order according to the vehicle type information corresponding to the vehicle parts carried by each consignment trolley;

and if the vehicle type information corresponding to the conventional storage channel does not contain the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the standby storage channel.

In one embodiment, controlling each of the shipping carts to enter a conventional storage track according to a preset priority sequence according to vehicle type information corresponding to vehicle parts carried by each of the shipping carts, includes:

determining whether a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley is idle or not;

if yes, controlling each consignment trolley to enter a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley;

if not, controlling each consignment trolley to enter other conventional storage ways according to the preset priority order.

In one embodiment, the method further comprises:

receiving target vehicle type information sent by a production execution system;

and controlling the consignment trolley corresponding to the same vehicle type information as the target vehicle type information at the closest exit in each storage channel to leave the storage area.

In a second aspect, the present application further provides a transport control system, including a controller, an information identifier, a storage area, and a shipping cart, the controller being coupled to the information identifier, the storage area including a plurality of storage lanes;

a storage area for storing each of the shipping carts;

the delivery trolley is used for bearing vehicle parts;

the information identifier is used for identifying the vehicle type information of the vehicle parts carried by each delivery trolley entering the storage area, the vehicle type information of the vehicle parts carried by the delivery trolley on the storage way closest to the exit, and the production sequence number of each delivery trolley, and sending the vehicle type information of the vehicle parts carried by the delivery trolley and the production sequence number of each delivery trolley to the controller;

a controller for performing the steps of the method provided in the first aspect.

In one embodiment, the transport control system further comprises a turnout selector, wherein the turnout selector comprises a straight turnout and a turning turnout, and the turnout selector is connected with the controller;

and the controller is also used for selecting a straight turnout or a turning turnout in the turnout selector according to the vehicle type information of the vehicle parts carried by each consignment trolley so as to enable each consignment trolley to enter a corresponding storage way.

In one embodiment, the location where each storage lane places a haul trolley includes a occupancy sensor; the occupation sensor is connected with the controller;

the space occupying sensor is used for detecting whether the shipping trolley is placed at the position of the space occupying sensor and sending detection information to the controller.

In a third aspect, an embodiment of the present application provides a conveyance control apparatus, including:

the system comprises an acquisition module, a storage area management module and a control module, wherein the acquisition module is used for acquiring vehicle type information corresponding to vehicle parts carried by each delivery trolley in the process that the delivery trolleys carrying the vehicle parts sequentially enter the storage area, and giving production sequence numbers to the delivery trolleys according to the sequence of entering the storage area;

the control module is used for controlling each delivery trolley to enter different storage channels in the storage area according to the corresponding vehicle type information of the vehicle parts carried by each delivery trolley, wherein the vehicle type information of the vehicle parts preferentially stored in each storage channel is different;

and the determining module is used for determining the target delivery trolley from the plurality of candidate delivery trolleys according to the corresponding production sequence number of the candidate delivery trolley closest to the exit in each storage channel and controlling the target delivery trolley to drive away from the storage area.

In a fourth aspect, an embodiment of the present application provides a computer device, including a memory and a processor, the memory storing a computer program, the processor implementing the steps of the method provided in the first aspect when executing the computer program.

In a fifth aspect, an embodiment of the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method provided in the first aspect described above.

In a sixth aspect, an embodiment of the present application further provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the method provided in the first aspect described above.

The embodiment of the application provides a conveying control method, a device, a system, equipment, a storage medium and a program product, wherein in the method, in the process that the consignment trolleys bearing vehicle parts sequentially enter a storage area, vehicle type information corresponding to the vehicle parts borne by each consignment trolley is obtained, and production sequence numbers are given to each consignment trolley according to the sequence of entering the storage area; controlling each consignment trolley to enter different storage channels in a storage area according to the corresponding vehicle type information of the vehicle parts carried by each consignment trolley; and determining a target delivery trolley from the plurality of candidate delivery trolleys according to the corresponding production sequence number of the candidate delivery trolley closest to the exit in each storage way, and controlling the target delivery trolley to drive away from the storage area. In this embodiment, in the process that the hauling trolleys enter the storage area, the hauling trolleys can be flexibly controlled to enter different storage ways in the storage area according to the vehicle type information corresponding to the vehicle parts carried by the hauling trolleys, and the target hauling trolleys can be determined from a plurality of candidate hauling trolleys according to the production sequence numbers corresponding to the candidate hauling trolleys closest to the exit in the storage ways, so that the target hauling trolleys can be flexibly controlled to leave the storage area. In the automobile production process, the carrying trolley bearing the vehicle parts can be rapidly and flexibly controlled to enter the storage area or drive away from the storage area, so that the practicability and reliability of the conveying control method can be improved.

Drawings

FIG. 1 is an application environment diagram of a transport control method in one embodiment;

FIG. 2 is a flow chart illustrating steps of a method of controlling conveyance in one embodiment;

FIG. 3 is a flow chart illustrating steps of a method of controlling conveyance in another embodiment;

FIG. 4 is a flow chart illustrating steps of a method of controlling conveyance in another embodiment;

FIG. 5 is a flow chart illustrating steps of a method of controlling conveyance in another embodiment;

FIG. 6 is a flow chart illustrating steps of a method of controlling conveyance in another embodiment;

FIG. 7 is a flow chart illustrating steps of a method of controlling conveyance in another embodiment;

FIG. 8 is a schematic diagram of a transport control system in one embodiment;

FIG. 9 is a schematic diagram of a transport control system in another embodiment;

FIG. 10 is a schematic diagram of a switch selector in one embodiment;

FIG. 11 is a schematic view showing the structure of a conveyance control apparatus in one embodiment;

fig. 12 is an internal structural diagram of a computer device in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

Before the technical scheme of the embodiment of the application is specifically described, the technical background and technical evolution context based on the embodiment of the application are described. Along with the acceleration of industrial modernization progress, in the automobile production process, the automation rate of a welding workshop is higher and higher, the number of produced automobile types is increased, the production efficiency is also increased and the requirements on flexible production are stricter and stricter. In the conventional technology, in the automobile production process, usually, automobile parts are produced in advance according to production orders on each split production line and stored in a storage area, and then are conveyed to a split production line, so that the split production line splits the automobile parts on each split production line. The automobile parts stored in the storage area on each split production line can comprise a front floor assembly, a rear floor assembly, a left side wall assembly, a right side wall assembly and the like of the automobile. However, the method in the conventional technology can be inflexible in storage and transportation of each split production line. In this regard, the present application provides a conveyance control method.

The technical solutions related to the embodiments of the present application are described below in conjunction with the scenarios applied by the embodiments of the present application.

The conveying control method provided by the application can be applied to a control system, as shown in fig. 1, wherein the control system comprises a production execution system 10 and a conveying control system 20, and the production execution system 10 is in communication connection with the conveying control system 20. The production execution system 10 is used to send production orders to the delivery control system 20. The transport control system 20 is used for transporting and storing the automobile parts on each production line according to the received production orders. The production execution system 10 and the delivery control system 20 may each be a computer device, a microprocessor chip, or other device. The computer device may be, but is not limited to, an industrial computer, a notebook computer, a smart phone, a tablet computer, and the like.

In one embodiment, as shown in fig. 2, a conveyance control method is provided, and this embodiment is exemplified by the conveyance control system in which the method is applied to the above-described control system. In this embodiment, the method includes the steps of:

step 200, acquiring vehicle type information corresponding to the vehicle parts carried by each carrying trolley in the process that the carrying trolley carrying the vehicle parts sequentially enters the storage area, and giving production sequence numbers to each carrying trolley according to the sequence of entering the storage area.

The vehicle parts refer to parts produced on each split production line and can comprise a front floor assembly, a rear floor assembly, a left side wall assembly, a right side wall assembly and the like. The storage area is an area in which the vehicle parts produced on each production line are stored. A corresponding storage area is provided for each production line. When the vehicle parts on each split production line are stored in the storage area, the delivery trolley is required to bear the vehicle parts, and the delivery control system controls the delivery trolley bearing the vehicle parts to sequentially enter the storage area.

The parts of different vehicle types can be produced on each split production line. And each of the delivery trolleys is provided with a code carrying body device, wherein the code carrying body device comprises vehicle type information of the vehicle parts carried by the delivery trolley, namely the types of the vehicle parts carried by the delivery trolley.

In an alternative embodiment, after the delivery trolley carrying the vehicle parts enters a specific position at the entrance of the storage area, the conveying control system receives a trigger signal, and acquires information in the carrier device of the delivery trolley in response to the trigger signal, and acquires the vehicle type information of the vehicle parts carried by the delivery trolley.

In another alternative embodiment, a signal identifier is provided at the entrance of the storage area, the signal identifier being in communication with the conveyance control system. When a delivery vehicle carrying a vehicle component enters the entrance of the storage area, a signal identifier identifies information in the code body device on the delivery vehicle (vehicle type information of the vehicle component carried by the delivery vehicle), and sends the information to the delivery control system. Optionally, the code carrier device on the consignment trolley is an electronic tag or a radio frequency card, and the signal identifier is a radio frequency identifier. The radio frequency identifier adopts radio frequency identification technology to identify and collect information on the code carrier device.

In the process that the conveying control system controls the consignment trolley bearing the vehicle parts to sequentially enter the storage area, the conveying control system can acquire the vehicle type information of the vehicle parts borne by the consignment trolley. Meanwhile, the conveying control system can assign production sequence numbers to the delivery trolleys according to the sequence of the delivery trolleys entering the storage area. The production sequence number is used to characterize the production sequence of the vehicle components carried in the shipping cart or the sequence in which the shipping cart enters the storage area.

And 210, controlling each delivery trolley to enter different storage channels in a storage area according to the corresponding vehicle type information of the vehicle parts carried by each delivery trolley, wherein the vehicle type information of the vehicle parts preferentially stored in each storage channel is different.

The storage area comprises a plurality of storage channels, and the priorities of different storage channels for the vehicle type information of different vehicle parts are different.

And after the conveying control system is used for controlling each delivery trolley to enter different storage channels in the storage area according to the obtained vehicle type information corresponding to the vehicle parts carried by each delivery trolley. The vehicle type information is different, and the storage channels stored preferentially are different.

It is assumed that the memory area includes a memory track 1, a memory track 2, and a memory track 3, and that a vehicle type a is preferentially stored in the memory track 1, a vehicle type B is preferentially stored in the memory track 2, and a vehicle type C is preferentially stored in the memory track 3.

And 220, determining a target delivery trolley from the plurality of candidate delivery trolleys according to the corresponding production sequence numbers of the candidate delivery trolleys closest to the exit in each storage way, and controlling the target delivery trolley to drive away from the storage area.

When the hauling trolley stored in each storage channel of the storage area needs to be driven out of the storage area, the candidate hauling trolley is the hauling trolley closest to the outlet of the storage area in each storage channel.

And a signal identifier is arranged at the position closest to the outlet in each storage channel, and can acquire information in the code carrier device of each candidate consignment trolley through the signal identifier and send the information to the conveying control system. The information in the code carrier device comprises the vehicle type information of the vehicle parts carried by the consignment trolley and the corresponding production sequence number of the consignment trolley. The description of the signal identifier and the code carrier device may refer to the specific description in the above alternative embodiments, and will not be repeated here.

After the production sequence numbers corresponding to the candidate trolleys are obtained, the conveying control system selects one target delivery trolley from the candidate delivery trolleys according to the production sequence numbers corresponding to the candidate trolleys and controls the target delivery trolleys to drive away from the storage area. The selection of the target shipping cart is related to the manner in which the production sequence number is assigned to each shipping cart, and the specific method of determining the target shipping cart is not limited in this embodiment as long as the function thereof can be achieved.

In this embodiment, in a case where the production execution system is not started, that is, the production execution system does not send the vehicle type information requiring the departure from the storage area to the transportation control system, the transportation control system selects the destination transportation cart to travel from the storage area according to each candidate transportation cart closest to the exit in each storage lane.

In the conveying control method, in the process that the consignment trolleys bearing the vehicle parts sequentially enter a storage area, vehicle type information corresponding to the vehicle parts borne by each consignment trolley is obtained, and production sequence numbers are given to each consignment trolley according to the sequence of entering the storage area; controlling each consignment trolley to enter different storage channels in a storage area according to the corresponding vehicle type information of the vehicle parts carried by each consignment trolley; and determining a target delivery trolley from the plurality of candidate delivery trolleys according to the corresponding production sequence number of the candidate delivery trolley closest to the exit in each storage way, and controlling the target delivery trolley to drive away from the storage area. In this embodiment, in the process that the hauling trolleys enter the storage area, the hauling trolleys can be flexibly controlled to enter different storage ways in the storage area according to the vehicle type information corresponding to the vehicle parts carried by the hauling trolleys, and the target hauling trolleys can be determined from a plurality of candidate hauling trolleys according to the production sequence numbers corresponding to the candidate hauling trolleys closest to the exit in the storage ways, so that the target hauling trolleys can be flexibly controlled to leave the storage area. In the automobile production process, the carrying trolley bearing the vehicle parts can be rapidly and flexibly controlled to enter the storage area or drive away from the storage area, so that the practicability and reliability of the conveying control method can be improved.

In one embodiment, as shown in FIG. 3, an implementation involving assigning production sequence numbers to individual shipping carts in the order of entry into a storage area, the steps of the implementation include:

and 300, acquiring the production sequence number of a previous delivery trolley of the current delivery trolley for the current delivery trolley to be subjected to production sequence number assignment.

The current shipping trolley refers to a shipping trolley which enters a storage area at the moment and needs to be given a production sequence number. When the production sequence number is given to the current consignment trolley, the conveying control system firstly obtains the production sequence number given to the previous consignment trolley of the current consignment trolley.

Step 310, determining whether the production sequence number of the previous consignment trolley is the maximum production sequence number within the preset production sequence number range.

The preset production sequence number range is a preset production sequence number range given to each consignment trolley entering the storage area by a user. After the production sequence number of the previous delivery trolley of the current delivery trolley is obtained, the delivery control system compares the production sequence number with the maximum production sequence number within the preset production sequence number range, and determines whether the production sequence number is the maximum production sequence number within the preset production sequence number range.

And 320, if yes, taking the minimum production sequence number in the preset production sequence number range as the production sequence number of the current consignment trolley.

And if the conveying control system determines that the production sequence number of the previous consignment trolley is the maximum production sequence number in the preset production sequence number range, taking the minimum production sequence number in the preset production sequence number range as the production sequence number of the current consignment trolley.

And 330, if not, determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

If the conveying control system determines that the production sequence number of the previous consignment trolley is not the maximum production sequence number in the preset production sequence number range, the sum of the production sequence number of the previous consignment trolley and the assignment interval is used as the production sequence number of the current consignment trolley. The assignment interval may be preset by the user. Specifically, the assignment interval may be 1.

In an alternative embodiment, if the current shipping cart does not have a previous shipping cart, that is, the current shipping cart is the first shipping cart to assign a production sequence number, the smallest production sequence number within the range of the preset production sequence numbers is directly taken as the production sequence number of the current shipping cart.

In this embodiment, for the current shipping trolley to be assigned with the production sequence number, the production sequence number of the previous shipping trolley of the current shipping trolley is obtained, and when the production sequence number of the previous shipping trolley is the maximum production sequence number in the preset production sequence number range, the minimum production sequence number in the preset production sequence number range is used as the production sequence number of the current shipping trolley; and when the production sequence number of the previous consignment trolley is not the maximum production sequence number in the preset production sequence number range, determining the production sequence number of the current consignment trolley according to the production sequence number and the assignment interval of the previous consignment trolley. That is, each shipping cart cycle is assigned a production sequence number in turn within a preset production sequence number range. The method for giving the production sequence numbers to the shipping trolleys is simple, and the corresponding production sequence numbers of the shipping trolleys are fixed in a certain range and are easy to store.

Assuming that the preset production sequence number range is (0, 999), each shipping trolley entering the storage area is given a production sequence number in sequence from 0 to 999, and after the assignment reaches 999, the assignment is restarted from 0.

In one embodiment, where the transport control system assigns production sequence numbers to respective haul carts entering the storage area according to the embodiment shown in fig. 3, one implementation involves determining a target haul cart from a plurality of candidate haul carts according to the corresponding production sequence number of the candidate haul cart closest to the exit in each storage lane, as shown in fig. 4, the steps of the implementation include:

Step 400, detecting whether the difference value between the production sequence numbers corresponding to the candidate consignment trolleys is larger than a difference value threshold, wherein the difference value threshold is determined according to a preset production sequence number range.

After the production sequence numbers corresponding to the candidate consignment trolleys at the exit closest to the storage area in each storage way are obtained, the conveying control system calculates the difference value between the production sequence numbers corresponding to the candidate consignment trolleys, and determines whether the difference value is larger than a difference value threshold value. The difference threshold may be determined by the user based on a predetermined range of production sequence numbers. Assuming that the preset production sequence number range is (0, 999), the difference threshold is 500.

And 410, if the number is larger than the first set of production sequence numbers, determining the candidate delivery trolley corresponding to the largest production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as the target delivery trolley.

And if the conveying control system determines that the difference value between the production sequence numbers corresponding to the candidate consignment trolleys is greater than the difference value threshold, determining the candidate consignment trolley corresponding to the largest production sequence number in the production sequence numbers corresponding to the candidate consignment trolleys as the target consignment trolley.

And step 420, if the number is smaller than the minimum production sequence number, determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as the target delivery trolley.

And if the conveying control system determines that the difference value between the production sequence numbers corresponding to the candidate consignment trolleys is smaller than the difference value threshold value, determining the candidate consignment trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the candidate consignment trolleys as the target consignment trolley.

That is, the conveying control system will make the difference between every two candidate delivery trolleys, so as to obtain a difference value, and if the difference value is smaller than the difference value threshold, the candidate delivery trolley corresponding to the minimum production sequence number is taken as the target delivery trolley; otherwise, the candidate delivery trolley corresponding to the maximum production sequence number is taken as the target delivery trolley.

Assuming that the candidate carrying trolley comprises a candidate carrying trolley 1, a candidate carrying trolley 2 and a candidate carrying trolley 3, the conveying control system calculates the difference value between the production sequence numbers corresponding to the candidate carrying trolley 1 and the candidate carrying trolley 2 respectively; and if the difference is greater than the difference threshold, taking the candidate trolley corresponding to the maximum production sequence number in the candidate consignment trolley 1 and the candidate consignment trolley 2 as the initial target consignment trolley. If the initial target delivery trolley is the candidate delivery trolley 2, the delivery control system calculates the difference value between the production sequence numbers respectively corresponding to the candidate delivery trolley 2 and the candidate delivery trolley 3; if the difference is larger than the difference threshold, the candidate trolley corresponding to the largest production sequence number in the candidate consignment trolley 2 and the candidate consignment trolley 3 is taken as the target consignment trolley; and if the difference is smaller than the difference threshold, the candidate consignment trolley corresponding to the minimum production sequence number in the candidate consignment trolley 2 and the candidate consignment trolley 3 is taken as the target consignment trolley.

In this embodiment, the target shipping cart is determined by comparing whether the difference between the corresponding production sequence numbers of each candidate shipping cart is greater than a difference threshold. The method for determining the target delivery trolley is quick and simple, is easy to realize, and can improve the efficiency of determining the target delivery trolley, thereby improving the efficiency of the conveying control method.

In one embodiment, in the case that the user does not set the preset production sequence number range, another implementation method for assigning production sequence numbers to the respective shipping carts in the order of entering the storage area is involved, which includes:

When the production sequence number is given to the current consignment trolley, the conveying control system acquires the production sequence number of the previous consignment trolley of the current consignment trolley, and directly takes the sum of the production sequence number and the assignment interval of the previous consignment trolley as the production sequence number of the current consignment trolley. The assignment interval may be preset by the user. Assuming that the production sequence number of the previous consignment trolley is 2 and the assignment interval is 1, the production sequence number of the current consignment trolley is 3; if the assignment interval is 2, the current production sequence number of the consignment trolley is 4.

In this embodiment, the production sequence number of the current shipping cart is determined directly from the production sequence number of the previous shipping cart and the assigned interval. The method for giving the production sequence number to each consignment trolley is simple and easy to realize.

In one embodiment, where the transport control system determines the current shipping cart's production sequence number based directly on the previous shipping cart's production sequence number assignment interval, involves determining a target shipping cart from a plurality of candidate shipping carts based on the corresponding production sequence number of the candidate shipping cart closest to the exit in each storage aisle, comprising:

After the delivery control system obtains the production sequence numbers corresponding to the candidate delivery trolleys at the outlet of the storage area closest to the storage area in each storage way, the delivery control system selects the minimum production sequence number from the production sequence numbers corresponding to the candidate delivery trolleys, and takes the candidate delivery trolleys corresponding to the minimum production sequence number as the target delivery trolleys.

In this embodiment, the shipping cart corresponding to the smallest production sequence number among the production sequence numbers corresponding to the plurality of candidate shipping carts is directly determined as the target shipping cart. The method for determining the target delivery trolley is simple and rapid, and the efficiency for determining the target delivery trolley can be improved.

The storage tracks comprise conventional storage tracks and standby storage tracks, and the conventional storage tracks are used for preferentially storing different vehicle type information of vehicle parts. The conventional storage track refers to a storage track for storing conventional vehicle type information in the production process of each daily production line. The spare storage track is used for storing vehicle parts of new vehicle type information suddenly added to each production line in daily life or new emergency vehicle parts temporarily added. The number of the conventional storage tracks is determined according to the number of the model information of the daily-produced vehicle parts. The present embodiment does not limit the number of regular storage tracks and spare storage tracks.

In one embodiment, as shown in fig. 5, an implementation manner related to controlling each of the shipping trolleys to enter different storage tracks in the storage area according to vehicle type information corresponding to vehicle parts carried by each of the shipping trolleys includes the steps of:

and 500, if the vehicle type information corresponding to the conventional storage channel comprises the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the conventional storage channel according to the preset priority order according to the vehicle type information corresponding to the vehicle parts carried by each consignment trolley.

In the process that the consignment trolleys bearing the vehicle parts sequentially enter the storage area, after acquiring the vehicle type information corresponding to the vehicle parts of each consignment trolley, the conveying control system compares the vehicle type information with the vehicle type information corresponding to the conventional storage way to determine whether the vehicle type information corresponding to the conventional storage way contains the vehicle type information corresponding to the vehicle parts borne by each consignment trolley; and if so, controlling each delivery trolley to enter the conventional storage way according to the preset priority sequence according to the vehicle type information corresponding to the vehicle parts of each delivery trolley. In other words, the conveying control system determines whether the corresponding vehicle type information in each conventional storage channel has the same vehicle type information as the vehicle type information corresponding to the vehicle parts of each consignment trolley, and if so, controls each consignment trolley to enter the conventional storage channel according to the preset priority order. The preset priority order may be preset by a user and stored in the conveyance control system.

And 510, if the vehicle type information corresponding to the conventional storage way does not contain the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the standby storage way.

If the conveying control system determines that the vehicle type information corresponding to the conventional storage channel does not contain the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, the consignment trolleys are directly controlled to enter the standby storage channel. In other words, the conveying control system determines that the corresponding vehicle type information in each conventional storage channel does not have the same vehicle type information as the vehicle type information corresponding to the vehicle parts of each consignment trolley, and directly controls each consignment trolley to enter the standby storage channel.

In the present embodiment, the storage tracks of the storage area include a regular storage track and a spare storage track, and the use of the spare storage track enables the storage of the shipping cart corresponding to the model information different from the model information corresponding to the regular storage track. This can improve the flexibility of the conveyance control method.

In an alternative embodiment, the backup storage track is closed during normal vehicle line operation, and the transport control system receives a user opening operation when the backup storage track is needed, and in response to the opening operation, the transport control system can control the haul trolley to advance the map to the backup storage track when needed.

In one embodiment, as shown in fig. 6, an implementation manner of controlling each delivery trolley to enter a conventional storage way according to a preset priority order according to vehicle type information corresponding to a vehicle part carried by each delivery trolley includes the following steps:

Step 600, determining whether a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley is idle.

Different conventional storage tracks are used for preferentially storing the consignment trolleys corresponding to different vehicle type information. For example, a first conventional lane is used to preferentially store the haul trolley of model a and a second conventional lane is used to preferentially store the haul trolley of model B.

When the transport control system determines that each of the delivery dollies can be stored in the conventional storage way, determining whether the conventional storage way which each delivery dolly needs to enter is idle, namely determining whether the conventional storage way corresponding to the same vehicle type information as the vehicle type information of the vehicle parts carried by each delivery dolly is full.

And 610, if so, controlling each consignment trolley to enter a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley.

If the conveying control system determines that the conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley is idle, the consignment trolleys are directly controlled to enter the conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley.

And 620, if not, controlling each consignment trolley to enter other conventional storage tracks according to a preset priority order.

If the conveying control system determines that the conventional storage channels corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley are full, the consignment trolleys are controlled to enter other conventional storage channels according to the preset priority order.

Assuming that the regular storage lane 1 is used for storing the shipping cart corresponding to the vehicle type a, the regular storage lane 2 is used for storing the shipping cart corresponding to the vehicle type B, and the regular storage lane 3 is used for storing the shipping cart corresponding to the vehicle type C. The preset priority order is as follows: the vehicle type A preferentially enters the conventional storage channel 1, and enters the conventional storage channel 2 after the conventional storage channel 1 is full, and enters the conventional storage channel 3 after the conventional storage channel 2 is stored. That is, the priorities of the vehicle types a are the regular storage track 1, the regular storage track 2, and the regular storage track 3. Likewise, the priorities of the vehicle types B are the regular storage track 2, the regular storage track 3 and the regular storage track 1, and the priorities of the vehicle types C are the regular storage track 3, the regular storage track 1 and the regular storage track 2. If the conventional storage tracks are full, controlling each consignment trolley to wait at the entrance; and when the conventional storage channel is free, the consignment trolley is controlled to enter the storage area.

In this embodiment, when determining that each of the shipping carts needs to enter a conventional storage track in the storage area, it is required to determine whether the conventional storage track corresponding to each of the shipping carts is idle, and directly enter the storage area when idle; and when the storage channel is not idle, entering other conventional storage channels according to a preset priority order. Therefore, the conventional storage way of each consignment trolley stored in the storage area can be flexibly controlled, and the practicability of the conveying control method can be improved.

In one embodiment, in the case that the production execution system is started, that is, the production execution system transmits the vehicle type information that needs to be driven off the storage area to the transportation control system according to the production order, as shown in fig. 7, the steps of the transportation control method further include:

and 700, receiving target vehicle type information sent by a production execution system.

The conveying control system receives target vehicle type information sent when the production execution system is started, namely vehicle parts corresponding to the vehicle type information which is required to be spliced by the splicing production line.

And 710, controlling the consignment trolley closest to the exit in each storage channel and corresponding to the same vehicle type information as the target vehicle type information to leave the storage area.

After receiving the target vehicle type information, the conveying control system searches the vehicle type information corresponding to the candidate delivery vehicles closest to the exit in each storage channel for the same vehicle type information as the target vehicle type, and drives the delivery vehicle corresponding to the vehicle type information out of the storage area.

In this embodiment, after receiving the target vehicle type information sent by the production execution system, the shipping trolley corresponding to the vehicle type information, which is the same as the target vehicle type information, at the closest exit of each storage lane is directly controlled to travel away from the storage area. In this way, the transportation control of each transport cart in the storage area is considered when the production execution system is started, and the practicability of the transportation control method can be improved.

One embodiment of the present application provides a conveyance control method, including the steps of:

step 800, acquiring vehicle type information corresponding to the vehicle parts carried by each carrying trolley in the process that the carrying trolley carrying the vehicle parts sequentially enters a storage area;

step 810, for the current shipping trolley to be subjected to production sequence number assignment, acquiring the sequence number of the previous shipping trolley of the current shipping trolley, and determining whether the production sequence number of the previous shipping trolley is the maximum production sequence number within the preset production sequence number range; the current consignment trolleys are all consignment trolleys which enter the storage area in sequence;

step 820, if yes, taking the minimum production sequence number in the preset production sequence number range as the production sequence number of the current consignment trolley;

step 830, if not, determining the production sequence number of the current shipping trolley according to the production sequence number of the previous shipping trolley and the assignment interval;

step 840, if the vehicle type information corresponding to the conventional storage channel includes the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, determining whether the conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley is idle;

Step 850, if the vehicle is idle, controlling each consignment trolley to enter a conventional lane corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley;

step 860, if not, controlling each consignment trolley to enter other conventional storage channels according to the pre-priority order;

and 870, if the vehicle type information corresponding to the conventional storage channel does not contain the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the standby storage channel.

Step 880, detecting whether the difference value between the production sequence numbers corresponding to the candidate consignment dollies closest to the exit in each storage channel is greater than a difference value threshold value when the production execution system is not started;

step 890, if the number is larger than the preset number, determining the candidate delivery trolley corresponding to the largest production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as the target delivery trolley;

step 891, if the number of the production sequence numbers is smaller than the minimum number of the production sequence numbers corresponding to the candidate shipping trolleys, determining the candidate shipping trolleys corresponding to the minimum production sequence number as target shipping trolleys;

step 892, controlling the target delivery trolley to drive away from the storage area.

It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.

In one embodiment, as shown in FIG. 8, a transport control system 20 is provided that includes a controller 21, an information identifier 22, a storage area 23, and a haul trolley 24. The controller 21 is connected to the information identifier 22 and the storage area 23 comprises a plurality of storage tracks 25.

The haul trolley 24 is used to carry vehicle components. The present embodiment is not limited to the specific structure and materials used, etc. of the shipping cart 24 as long as the functions thereof can be achieved.

The storage area 23 is a storage area for vehicle parts produced on each production line in the automobile production process. The vehicle components are brought into the storage area 23 by means of the trolley 24. The present embodiment is not limited to the specific structure, size, and the like of the storage area 23 as long as the functions thereof can be realized.

The information identifier 22 may be connected to the controller 21 by wired or wireless communication. The information identifier 22 is arranged at the entrance of the storage area and at the end of each storage track 25 in the storage area 23 near the exit of the storage area. An information identifier 22 provided at the entrance of the storage area 23 for identifying the vehicle type information of the vehicle parts carried by each of the shipping carts 24 entering the storage area 23 and transmitting the identified vehicle type information to the controller 21. The information identifier 22 disposed in the storage area 23 and at the exit of each storage lane 25 near the storage area 23 is used for identifying the vehicle type information of the vehicle parts carried by the delivery trolley 24 at the closest position of each storage lane 25 and the corresponding production sequence number of each delivery trolley 24, and sending the identified vehicle type information and production sequence number of each delivery trolley 24 to the controller 21.

The controller 21 may be a computer device, a control chip, etc., and the computer device may be, but is not limited to, a notebook computer, a smart phone, a tablet computer, etc. The controller 21 is used to execute the steps of the conveyance control method provided by the above-described embodiment.

In the present embodiment, the conveyance control system 20 includes therein a controller 21, an information identifier 22, a storage area 23, and a shipping cart 24. The controller 21 is configured to execute the steps of the transport control method provided in the above embodiment, and therefore, the transport control system 20 has all the advantages of the transport control method, that is, can flexibly control the storage and transport of each of the shipping carts. In addition, the conveying control system 20 provided in this embodiment has a simple structure, and the components are easy to obtain, so that the cost is low.

In one embodiment, as shown in FIG. 9, the transport control system 20 further includes a turnout selector 26, the turnout selector 26 including a straight turnout and a turning turnout, the turnout selector 26 being coupled to the controller 21. The switch selector 26 may be connected to the controller 21 by wired communication or by wireless communication.

The controller 21 also selects a straight turnout or a turning turnout in the turnout selector 26 according to the vehicle type information of the vehicle parts carried by each of the shipping carts 24, so that each of the shipping carts 24 enters a corresponding storage aisle.

When the controller 21 controls each of the shipping carts to enter a different one of the storage areas 23 based on the vehicle type information of the vehicle component carried by each of the shipping carts 24, the controller 21 determines whether the shipping cart 24 should travel straight or should turn when the shipping cart 24 enters the corresponding storage area 25 based on the vehicle type information of the vehicle component carried by the shipping cart 24. If the shipping cart 24 should travel straight, the controller 21 selects a straight fork in the fork selector 26; if the haul truck 24 should turn, the controller 21 selects a turning fork in the fork selector 26.

In an alternative embodiment, the configuration of the fork selector 26 is shown in FIG. 10.

In the present embodiment, the controller 21 can select a straight turnout or a turning turnout by controlling the turnout selector 26, and can control the entry of the shipping cart 24 into the corresponding storage aisle 25 more quickly and flexibly.

With continued reference to FIG. 9, in one embodiment, the location where each storage aisle 25 houses a haul trolley includes a occupancy sensor 27; the occupancy sensor 27 is connected to the controller 21; the occupancy sensor 27 is configured to detect whether the shipping cart is placed at the location of the occupancy sensor 27 and send the detection information to the controller 21.

Before each transport cart 24 enters each storage lane 25, whether the storage lane 25 where the occupancy sensor 27 is located is free is detected by the occupancy sensor 27. The specific structure of the occupancy sensor 27 is not limited in this embodiment as long as the function thereof can be achieved.

In an alternative embodiment, if the controller 21 detects that the occupancy sensor 27 at the location of the last placed shipping cart 24 of the storage aisle 25 is triggered and that the occupancy sensor 27 does not forward act, it indicates that the location of the last placed shipping cart of the storage aisle 25 is placed, i.e., the storage aisle 25 is full; if the controller 21 detects that the occupancy sensor 27 at the last place of the storage aisle 25 where the trolley 24 is placed is triggered and that the occupancy sensor 27 has a forward transfer action, this indicates that the most one place of the storage aisle 25 has the trolley 24 passing, i.e. that the storage aisle 25 is not full.

In an alternative embodiment, as shown in fig. 9, from bottom to top, the first storage track, the second storage track, the third storage track, and the spare storage track are respectively. The process of the transport control system 20 transporting each of the haul carts 24 may include: the information identifier 22 provided at the entrance of the storage area 23 identifies the carrier device in the shipping cart 24 entered into the storage area 23, obtains the vehicle type information of the vehicle parts carried by the shipping cart 24, and sends the vehicle type information to the controller 21. The controller 21 determines that the consignment trolley needs to be stored in a second storage channel according to the received vehicle type information; the controller 21 will obtain information from the occupancy sensor 27 at the last place in the second storage aisle where the haul trolley was placed. If the controller 21 determines that the second storage track is not full according to the information of the occupancy sensor 27, the controller 21 controls the turnout selector 26 to select the straight turnout and controls the consignment trolley to enter the second storage track; if the controller 21 determines that the second lane is full based on the information from the occupancy sensor 27, the controller 21 determines that the shipping cart needs to be moved into the third lane based on a pre-determined priority order. The controller 21 determines whether the third storage track is full using the same method, and if not, the controller 21 controls the fork selector 26 to select the straight fork and controls the haul trolley to enter the third storage track.

Based on the same inventive concept, the embodiment of the application also provides a conveying control device for realizing the conveying control method. The implementation of the solution provided by the apparatus is similar to the implementation described in the above method, so the specific limitation in one or more embodiments of the conveying control apparatus provided below may refer to the limitation of the conveying control method hereinabove, and will not be repeated herein.

In one embodiment, as shown in fig. 11, there is provided a conveyance control apparatus 30 including: an acquisition module 31, a control module 32 and a determination module 33, wherein:

the obtaining module 31 is configured to obtain, when the shipping carts carrying the vehicle parts sequentially enter the storage area, vehicle type information corresponding to the vehicle parts carried by each of the shipping carts, and assign a production sequence number to each of the shipping carts according to the order of entering the storage area.

The control module 32 is configured to control each of the shipping carts to enter different storage tracks in the storage area according to the vehicle type information corresponding to the vehicle components carried by each of the shipping carts, where the vehicle type information of the vehicle components preferentially stored in each storage track is different.

The determining module 33 is configured to determine a target shipping cart from the plurality of candidate shipping carts according to a production sequence number corresponding to the candidate shipping cart closest to the exit in each storage lane, and control the target shipping cart to travel away from the storage area.

In one embodiment, the acquisition module 21 includes a judgment unit and a determination unit. The judging unit is used for acquiring the production sequence number of the previous delivery trolley of the current delivery trolley for the current delivery trolley to be subjected to production sequence number assignment, and determining whether the production sequence number of the previous delivery trolley is the maximum production sequence number within the preset production sequence number range. The determining unit is used for taking the minimum production sequence number in the range of the preset production sequence number as the production sequence number of the current consignment trolley if the minimum production sequence number is the same as the production sequence number of the current consignment trolley; if not, determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

In one embodiment, the determination module 33 comprises a detection unit. The detection unit is used for detecting whether the difference value between the production sequence numbers corresponding to the candidate consignment trolleys is larger than a difference value threshold value, wherein the difference value threshold value is determined according to a preset production sequence number range; the determining unit is further configured to determine, if the number is greater than the first predetermined number, a candidate shipping cart corresponding to a largest production sequence number among production sequence numbers corresponding to the candidate shipping carts as a target shipping cart; and if the production sequence number is smaller than the minimum production sequence number, determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as the target delivery trolley.

In one embodiment, the obtaining module 31 is further configured to obtain, for a current shipping cart to be assigned with a production sequence number, a production sequence number of a previous shipping cart of the current shipping cart, and determine the production sequence number of the current shipping cart according to the production sequence number and the assignment interval of the previous shipping cart.

In one embodiment, the determining module 33 is further configured to determine the candidate shipping cart corresponding to the smallest production sequence number of the plurality of candidate shipping carts as the target shipping cart.

In one embodiment, the control module 32 is specifically configured to control each of the shipping carts to enter the conventional storage track according to the preset priority order according to the vehicle type information corresponding to the vehicle parts carried by each of the shipping carts if the vehicle type information corresponding to the conventional storage track includes the vehicle type information corresponding to the vehicle parts carried by each of the shipping carts; and if the vehicle type information corresponding to the conventional storage channel does not contain the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the standby storage channel.

In one embodiment, the control module 32 is specifically further configured to determine whether a conventional storage track corresponding to the model information of the vehicle parts carried by each of the shipping carts is idle; if yes, controlling each consignment trolley to enter a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley; if not, controlling each consignment trolley to enter other conventional storage ways according to the preset priority order.

In one embodiment, the delivery control device 30 further includes a receiving module. The receiving module is used for receiving the target vehicle type information sent by the production execution system; the control module 32 is further configured to control the shipping trolley closest to the exit in each storage lane to leave the storage area corresponding to the same vehicle type information as the target vehicle type information.

The respective modules in the above-described conveyance control apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.

In one embodiment, a computer device is provided, which may be a terminal, and the internal structure thereof may be as shown in fig. 12. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a transport control method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.

It will be appreciated by those skilled in the art that the structure shown in fig. 12 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.

In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:

In one embodiment, the processor when executing the computer program further performs the steps of: for a current shipping trolley to be subjected to production sequence number assignment, acquiring the production sequence number of a previous shipping trolley of the current shipping trolley, and determining whether the production sequence number of the previous shipping trolley is the maximum production sequence number within a preset production sequence number range; if yes, taking the minimum production sequence number in the preset production sequence number range as the production sequence number of the current consignment trolley; if not, determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

In one embodiment, the processor when executing the computer program further performs the steps of: detecting whether the difference value between the corresponding production sequence numbers of each candidate consignment trolley is larger than a difference value threshold, wherein the difference value threshold is determined according to a preset production sequence number range; if the production sequence number is larger than the maximum production sequence number, determining the candidate delivery trolley corresponding to the maximum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as a target delivery trolley; and if the production sequence number is smaller than the minimum production sequence number, determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as the target delivery trolley.

In one embodiment, the processor when executing the computer program further performs the steps of: and for the current consignment trolley to be subjected to production sequence number assignment, acquiring the production sequence number of the previous consignment trolley of the current consignment trolley, and determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

In one embodiment, the processor when executing the computer program further performs the steps of: and determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the plurality of candidate delivery trolleys as the target delivery trolley.

In one embodiment, the processor when executing the computer program further performs the steps of: if the vehicle type information corresponding to the conventional storage channel comprises the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the conventional storage channel according to the preset priority order according to the vehicle type information corresponding to the vehicle parts carried by each consignment trolley; and if the vehicle type information corresponding to the conventional storage channel does not contain the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the standby storage channel.

In one embodiment, the processor when executing the computer program further performs the steps of: determining whether a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley is idle or not; if yes, controlling each consignment trolley to enter a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley; if not, controlling each consignment trolley to enter other conventional storage ways according to the preset priority order.

In one embodiment, the processor when executing the computer program further performs the steps of: receiving target vehicle type information sent by a production execution system; and controlling the consignment trolley corresponding to the same vehicle type information as the target vehicle type information at the closest exit in each storage channel to leave the storage area.

In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:

In one embodiment, the computer program when executed by the processor further performs the steps of: for a current shipping trolley to be subjected to production sequence number assignment, acquiring the production sequence number of a previous shipping trolley of the current shipping trolley, and determining whether the production sequence number of the previous shipping trolley is the maximum production sequence number within a preset production sequence number range; if yes, taking the minimum production sequence number in the preset production sequence number range as the production sequence number of the current consignment trolley; if not, determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

In one embodiment, the computer program when executed by the processor further performs the steps of: detecting whether the difference value between the corresponding production sequence numbers of each candidate consignment trolley is larger than a difference value threshold, wherein the difference value threshold is determined according to a preset production sequence number range; if the production sequence number is larger than the maximum production sequence number, determining the candidate delivery trolley corresponding to the maximum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as a target delivery trolley; and if the production sequence number is smaller than the minimum production sequence number, determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the candidate delivery trolleys as the target delivery trolley.

In one embodiment, the computer program when executed by the processor further performs the steps of: and for the current consignment trolley to be subjected to production sequence number assignment, acquiring the production sequence number of the previous consignment trolley of the current consignment trolley, and determining the production sequence number of the current consignment trolley according to the production sequence number of the previous consignment trolley and the assignment interval.

In one embodiment, the computer program when executed by the processor further performs the steps of: and determining the candidate delivery trolley corresponding to the minimum production sequence number in the production sequence numbers corresponding to the plurality of candidate delivery trolleys as the target delivery trolley.

In one embodiment, the computer program when executed by the processor further performs the steps of: if the vehicle type information corresponding to the conventional storage channel comprises the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the conventional storage channel according to the preset priority order according to the vehicle type information corresponding to the vehicle parts carried by each consignment trolley; and if the vehicle type information corresponding to the conventional storage channel does not contain the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the standby storage channel.

In one embodiment, the computer program when executed by the processor further performs the steps of: determining whether a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley is idle or not; if yes, controlling each consignment trolley to enter a conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley; if not, controlling each consignment trolley to enter other conventional storage ways according to the preset priority order.

In one embodiment, the computer program when executed by the processor further performs the steps of: receiving target vehicle type information sent by a production execution system; and controlling the consignment trolley corresponding to the same vehicle type information as the target vehicle type information at the closest exit in each storage channel to leave the storage area.

In one embodiment, a computer program product is provided comprising a computer program which, when executed by a processor, performs the steps of:

Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the various embodiments provided herein may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic units, quantum computing-based data processing logic units, etc., without being limited thereto.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.

Claims

1. A conveyance control method, characterized by comprising:

in the process that the consignment trolleys bearing the vehicle parts sequentially enter a storage area, acquiring the vehicle type information corresponding to the vehicle parts borne by each consignment trolley, and giving production sequence numbers to each consignment trolley according to the sequence of entering the storage area;

And determining a target delivery trolley from a plurality of candidate delivery trolleys according to the corresponding production sequence number of the candidate delivery trolley closest to the exit in each storage lane, and controlling the target delivery trolley to drive away from the storage area.

2. The method of claim 1, wherein said assigning production sequence numbers to the respective shipping carts in order of entry into the storage area comprises:

for a current consignment trolley to be subjected to production sequence number assignment, acquiring the production sequence number of a previous consignment trolley of the current consignment trolley, and determining whether the production sequence number of the previous consignment trolley is the maximum production sequence number in a preset production sequence number range;

3. The method of claim 2, wherein said determining a target haul trolley from a plurality of candidate haul trolleys in each of said storage lanes based on a corresponding production sequence number for the candidate haul trolley closest to the exit, comprises:

Detecting whether a difference value between production sequence numbers corresponding to the candidate consignment trolleys is larger than a difference value threshold value or not, wherein the difference value threshold value is determined according to the preset production sequence number range;

if the production sequence number is larger than the target shipping trolley, determining the candidate shipping trolley corresponding to the largest production sequence number in the production sequence numbers corresponding to the candidate shipping trolleys as the target shipping trolley;

4. The method of claim 1, wherein said assigning production sequence numbers to the respective shipping carts in order of entry into the storage area comprises:

5. The method of claim 4, wherein said determining a target haul trolley from a plurality of candidate haul trolleys in each of said storage lanes based on a corresponding production sequence number for the candidate haul trolley closest to the exit, comprises:

6. The method according to any one of claims 1 to 5, wherein the storage tracks include a regular storage track and a spare storage track, and the model information of the vehicle parts preferentially stored in each regular storage track is different; the method for controlling each consignment trolley to enter different storage channels in the storage area according to the vehicle type information corresponding to the vehicle parts carried by each consignment trolley comprises the following steps:

if the vehicle type information corresponding to the conventional storage channel comprises the vehicle type information corresponding to the vehicle parts carried by each consignment trolley, controlling each consignment trolley to enter the conventional storage channel according to a preset priority order according to the vehicle type information corresponding to the vehicle parts carried by each consignment trolley;

7. The method of claim 6, wherein the controlling each of the shipping carts to enter the regular storage track according to a preset priority order according to the vehicle type information corresponding to the vehicle components carried by each of the shipping carts comprises:

Determining whether the conventional storage channel corresponding to the vehicle type information of the vehicle parts carried by each consignment trolley is idle or not;

8. The method according to any one of claims 1-5, further comprising:

and controlling the consignment trolley corresponding to the vehicle type information which is closest to the exit and is the same as the target vehicle type information in each storage channel to drive away from the storage area.

9. A transport control system comprising a controller, an information identifier, a storage area, and a haul trolley, the controller being coupled to the information identifier, the storage area comprising a plurality of storage lanes;

the storage area is used for storing each consignment trolley;

the consignment trolley is used for bearing vehicle parts;

the information identifier is used for identifying the vehicle type information of the vehicle parts carried by the transport trolleys entering the storage area, the vehicle type information of the vehicle parts carried by the transport trolleys on the storage way closest to the exit, and the production sequence numbers of the transport trolleys, and sending the vehicle type information of the vehicle parts carried by the transport trolleys and the production sequence numbers of the transport trolleys to the controller;

The controller being adapted to perform the steps of the method of any one of claims 1-8.

10. The system of claim 9, wherein the transport control system further comprises a turnout selector comprising a straight turnout and a turning turnout, the turnout selector being coupled to the controller;

the controller is further configured to select the straight turnout or the turning turnout in the turnout selector according to the vehicle type information of the vehicle parts carried by each of the shipping carts, so that each of the shipping carts enters a corresponding storage way.

11. The system of claim 9, wherein the location where each storage aisle places the haul trolley comprises a occupancy sensor; the occupancy sensor is connected with the controller;

the space occupying sensor is used for detecting whether the shipping trolley is placed at the position of the space occupying sensor or not, and sending detection information to the controller.

12. A conveyance control apparatus, characterized by comprising:

The control module is used for controlling each delivery trolley to enter different storage channels in the storage area according to the vehicle type information corresponding to the vehicle parts carried by each delivery trolley, wherein the vehicle type information of the vehicle parts stored in the storage channels preferentially is different;

and the determining module is used for determining a target delivery trolley from the plurality of candidate delivery trolleys according to the corresponding production sequence number of the candidate delivery trolley closest to the exit in each storage way and controlling the target delivery trolley to drive away from the storage area.

13. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 1 to 8 when the computer program is executed.

14. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 8.

15. A computer program product comprising a computer program, characterized in that the computer program, when executed by a processor, implements the steps of the method of any one of claims 1 to 8.