Steel coil processing method, device and equipment and storage medium

Abstract

The invention discloses a steel coil processing method and device, equipment and a storage medium. The method is applied to a control server and comprises the steps that production plan information, sent by a management server, of a steel coil is received, the production plan information comprises production specifications, production quantities and production sequences of n steel plates, the production specifications of different steel plates are different, and n is a positive integer larger than 1; according to the production sequence of the n types of steel plates, the production specification and the production quantity of the ith type of steel plates are sent to execution equipment, so that the execution equipment obtains the shearing quantity of the ith type of steel plates under the condition that the steel coils are sheared according to the production specification and the production quantity of the ith type of steel plates; sending the shearing quantity to a control server, wherein i is a positive integer greater than or equal to 1 and less than n; and under the condition that the shearing quantity is equal to the production quantity, the production specification and the production quantity of the (i + 1) th steel plate are sent to execution equipment, so that the execution equipment shears the steel coil according to the production specification and the production quantity of the (i + 1) th steel plate.

Description

Technical Field

[0001] This application belongs to the technical field of metal processing, and particularly relates to a steel coil processing method, device, equipment, and storage medium. Background Art

[0002] When a steel coil is cross-cut during production, due to the diverse requirements of customers, multiple specifications of steel plates need to be produced from one steel coil. However, currently, domestic cross-cutting lines produce one steel coil corresponding to one specification, that is, production is based on the steel coil as the reference unit. If other specifications are to be produced from the same steel coil, it can only be done through manual operation. But manual operation is prone to cutting errors, and the operating habits and skills of each worker are different, all of which will affect the stability of product quality. Summary of the Invention

[0003] Embodiments of this application provide a steel coil processing method, device, equipment, and storage medium, which can achieve the automated production of multiple specifications from one steel coil, thereby ensuring the production quality and production efficiency of steel plates.

[0004] In a first aspect, embodiments of this application provide a steel coil processing method, which is applied to a control server. The method includes:

[0005] Receiving the production plan information of the steel coil sent by the management server. The production plan information includes the production specifications, production quantities, and production sequences of n types of steel plates. The production specifications of different steel plates are different, and n is a positive integer greater than 1;

[0006] According to the production sequences of the n types of steel plates, sending the production specifications and production quantities of the i-th type of steel plate to the execution device, so that when the execution device shears the steel coil according to the production specifications and production quantities of the i-th type of steel plate, the shearing quantity of the i-th type of steel plate is obtained; sending the shearing quantity to the control server, where i is a positive integer greater than or equal to 1 and less than n;

[0007] When the shearing quantity is equal to the production quantity, sending the production specifications and production quantities of the (i + 1)-th type of steel plate to the execution device, so that the execution device shears the steel coil according to the production specifications and production quantities of the (i + 1)-th type of steel plate.

[0008] In a second aspect, embodiments of this application provide a steel coil processing device, which is applied to a control server. The device includes:

[0009] A receiving module, configured to receive the production plan information of the steel coil sent by the management server. The production plan information includes the production specifications, production quantities, and production sequences of n types of steel plates. The production specifications of different steel plates are different, and n is a positive integer greater than 1;

[0010] A first sending module, configured to send the production specifications and production quantity of the i-th steel plate to an execution device according to the production sequence of the n types of steel plates, so that when the execution device shears the steel coil according to the production specifications and production quantity of the i-th steel plate, the shearing quantity of the i-th steel plate is obtained; and send the shearing quantity to the control server, where i is a positive integer greater than or equal to 1 and less than n;

[0011] A second sending module, configured to, when the shearing quantity is equal to the production quantity, send the production specifications and production quantity of the (i + 1)-th steel plate to the execution device, so that the execution device shears the steel coil according to the production specifications and production quantity of the (i + 1)-th steel plate.

[0012] In a third aspect, an embodiment of the present application provides an electronic device, including: a processor and a memory storing computer program instructions; when the processor executes the computer program instructions, the steel coil processing method described in any one of the above is implemented.

[0013] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which computer program instructions are stored, and when the computer program instructions are executed by a processor, the steel coil processing method described in any one of the above is implemented.

[0014] In a fifth aspect, an embodiment of the present application provides a computer program product, and when the instructions in the computer program product are executed by a processor of an electronic device, the electronic device is caused to execute the steel coil processing method described in any one of the above.

[0015] The steel coil processing method, device, equipment and storage medium according to the embodiments of the present application are applied to a control server, which can receive the production plan information of the steel coil sent by the management server. The production plan information includes the production specifications, production quantities and production sequences of n types of steel plates. The production specifications of different steel plates are different, and n is a positive integer greater than 1. According to the production sequences of the n types of steel plates, the production specifications and production quantities of the i-th type of steel plate are sent to the execution equipment, so that when the execution equipment shears the steel coil according to the production specifications and production quantities of the i-th type of steel plate, the shearing quantity of the i-th type of steel plate can be obtained. The shearing quantity is sent to the control server, where i is a positive integer greater than or equal to 1 and less than n. When the shearing quantity is equal to the production quantity, the production specifications and production quantities of the (i + 1)-th type of steel plate are sent to the execution equipment, so that the execution equipment shears the steel coil according to the production specifications and production quantities of the (i + 1)-th type of steel plate. In this way, in the embodiments of the present application, the control server can send the production specifications and production quantities of the n types of steel plates in the production plan information to the execution equipment respectively according to the production sequences, so that the execution equipment can perform standardized shearing of the steel coil according to the production specifications and production quantities of various steel plates, so as to realize the automated production of multiple specifications of a steel coil, thereby ensuring the stability of the steel plate production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic flow chart of the steel coil processing method provided by an embodiment of the present application;

[0018] Figure 2 It is a schematic structural diagram of the steel coil processing device provided by another embodiment of the present application;

[0019] Figure 3 It is a schematic structural diagram of the electronic equipment provided by another embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The features and exemplary embodiments of all aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the following will further describe the present application in detail in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than to limit the present application. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0021] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0022] When a steel coil is cut transversely during production, due to the diverse needs of customers, multiple specifications of steel plates need to be produced from one steel coil. However, currently, all the transverse cutting lines in China produce one specification of steel plate corresponding to one steel coil, that is, production is based on the steel coil as the reference unit. If the same steel coil wants to produce other specifications, it can only be produced through manual operation. However, there are cases of incorrect cutting in manual operation, and the operation habits and skills of each worker are different, all of which will affect the stability of product quality.

[0023] To solve the problems of the prior art, the embodiments of the present application provide a steel coil processing method, device, equipment and storage medium. First, the steel coil processing method provided by the embodiments of the present application will be introduced below.

[0024] Figure 1 The flowchart of the steel coil processing method provided by an embodiment of the present application is shown. As Figure 1 shown, a steel coil processing method, applied to a control server, the method may include the following steps S101 to S103:

[0025] S101. Receive the production plan information of the steel coil sent by the management server. The production plan information includes the production specifications, production quantities and production sequences of n types of steel plates. The production specifications of different steel plates are different, and n is a positive integer greater than 1;

[0026] S102. According to the production sequences of the n types of steel plates, send the production specifications and production quantities of the i-th type of steel plate to the execution device, so that when the execution device shears the steel coil according to the production specifications and production quantities of the i-th type of steel plate, obtain the shearing quantity of the i-th type of steel plate; send the shearing quantity to the control server, where i is a positive integer greater than or equal to 1 and less than n;

[0027] S103. When the shearing quantity is equal to the production quantity, send the production specifications and production quantities of the (i + 1)-th type of steel plate to the execution device, so that the execution device shears the steel coil according to the production specifications and production quantities of the (i + 1)-th type of steel plate.

[0028] The steel coil processing method according to the embodiment of the present application is applied to a control server, which can receive the production plan information of the steel coil sent by the management server. The production plan information includes the production specifications, production quantities, and production sequences of n types of steel plates. The production specifications of different steel plates are different, and n is a positive integer greater than 1. According to the production sequences of the n types of steel plates, the production specifications and production quantities of the i-th type of steel plate are sent to the execution device, so that when the execution device shears the steel coil according to the production specifications and production quantities of the i-th type of steel plate, the shearing quantity of the i-th type of steel plate is obtained. The shearing quantity is sent to the control server, where i is a positive integer greater than or equal to 1 and less than n. When the shearing quantity is equal to the production quantity, the production specifications and production quantities of the (i + 1)-th type of steel plate are sent to the execution device, so that the execution device shears the steel coil according to the production specifications and production quantities of the (i + 1)-th type of steel plate. In this way, in the embodiment of the present application, the control server can send the production specifications and production quantities of the n types of steel plates in the production plan information to the execution device according to the production sequences respectively, so that the execution device can perform standardized shearing of the steel coil according to the production specifications and production quantities of various steel plates, so as to realize the automated production of multiple specifications of a steel coil, thereby ensuring the stability of the steel plate production quality.

[0029] The above-mentioned steel coil processing method is mainly applied to a control server. The present application is not limited thereto, and it can also be other terminal devices with data processing capabilities. In the embodiment of the present application, the control server, for example, can be a secondary system in a transverse cutting line automated production line, which is responsible for receiving the production plan information of the tertiary system (equivalent to the above-mentioned management server), and calculating the set values (such as rolling force, speed, temperature, etc.) of the execution device according to the process model, and then sending the set values, production specifications, and production quantities to the primary system (equivalent to the above-mentioned execution device).

[0030] The following introduces the specific implementation manners of the above steps.

[0031] In S101, the above-mentioned management server, for example, can be a tertiary system in a transverse cutting line automated production line. The management server is communicatively connected to the control server.

[0032] The above-mentioned steel coil can be a semi-finished product form in steel production, usually the hot-rolled or cold-rolled steel strip is coiled into a coil shape. In the embodiment of the present application, the steel coil can be 100 meters long.

[0033] The production plan information of the above-mentioned steel coil is generated by the management server according to the order information of at least one contract in the enterprise resource planning system. The production plan information can include the production specifications, production quantities, and production sequences of n types of steel plates. The production specifications of different steel plates are different, such as 8-meter steel plates, 7-meter steel plates, 6-meter steel plates, etc.

[0034] Among them, the above production sequence can be proportional to the production specifications of the steel plates, that is, the steel plates with larger production specifications have a more forward production sequence; or, it can also be proportional to the production quantity of the steel plates, that is, the steel plates with more production quantity have a more forward production sequence.

[0035] In S102, the above execution device can be, for example, a three-level system in a transverse cutting automated production line. The execution device is communicatively connected to the control server.

[0036] The above-mentioned i-th type of steel plate is one of the n types of steel plates, and i is a positive integer greater than or equal to 1 and less than n.

[0037] When the above execution device shears the steel coil according to the production specifications and production quantity of the i-th type of steel plate, it obtains the shearing quantity of the i-th type of steel plate. Exemplarily, it can directly collect the shearing quantity once every time the flying shear cuts a knife when the execution device shears the steel coil according to the production specifications and production quantity of the i-th type of steel plate; or, it can also sample non-standard-sized steel plates or intermediate steel plates during the shearing of the steel coil and manually modify the shearing quantity accordingly.

[0038] In S103, the situation where the above shearing quantity is equal to the production quantity means that the i-th type of steel plate obtained by shearing the steel coil has met the production plan. Therefore, the control server needs to send the production specifications and production quantity of the (i + 1)-th type of steel plate to the execution device.

[0039] The production specifications of the above (i + 1)-th type of steel plate can be smaller than those of the i-th type of steel plate, or the production quantity of the (i + 1)-th type of steel plate can be smaller than that of the i-th type of steel plate.

[0040] As an implementation manner of the present application, in order to facilitate the management of steel plates, after the above S102, the method may further include:

[0041] In the case where the shearing quantity is equal to the production quantity, send the production specifications of the i-th type of steel plate to the identification device, so that the identification device can identify the corresponding production specifications for each steel plate in the i-th type of steel plate.

[0042] The above identification device can be a dedicated device for marking, identifying, or printing information on the surface of the steel plate, and can permanently or semi-permanently mark information such as characters, numbers, patterns, barcodes, and two-dimensional codes on the surface of the object by engraving (physical engraving) or inkjet printing (spraying ink). Exemplarily, the identification device can be an engraving and inkjet printing device. In the embodiments of the present application, the identification device is communicatively connected to the control server.

[0043] In the embodiment of the present application, when the shearing quantity is equal to the production quantity, the control server sends the production specifications of the i-th type of steel plate to the identification device, so that the identification device can identify the corresponding production specifications for each steel plate in the i-th type of steel plate, facilitating the management of the steel plates.

[0044] As another implementation manner of the present application, in order to facilitate the traceability of the quality of the steel plates, before sending the production specifications of the i-th type of steel plate to the identification device, the above method may further include:

[0045] Obtain the coil number of the steel coil, and the coil number corresponds uniquely to the steel coil;

[0046] According to the coil number of the steel coil, generate sub-coil numbers for n types of steel plates, and each sub-coil number of the steel plates includes the coil number of the steel coil and a serial number uniquely corresponding to each steel plate;

[0047] The above sending the production specifications of the i-th type of steel plate to the identification device may specifically include:

[0048] Send the production specifications and sub-coil numbers of the i-th type of steel plate to the identification device, so that the identification device can identify the corresponding production specifications and sub-coil numbers for each steel plate in the i-th type of steel plate.

[0049] The above coil number of the steel coil may be a unique identification number assigned to each coil of steel during the steel production process, and thus corresponds uniquely to the steel coil.

[0050] The above sub-coil numbers of each steel plate may include the coil number of the steel coil and a serial number uniquely corresponding to each steel plate. Among them, the serial number may be a serial number composed of 4 digits and / or letters. In the embodiment of the present application, the serial number is not limited to 4 digits and can also be set according to actual requirements.

[0051] In the embodiment of the present application, sending the production specifications and sub-coil numbers of the i-th type of steel plate to the identification device, so that the identification device can identify the corresponding production specifications and sub-coil numbers for each steel plate in the i-th type of steel plate, not only facilitates the management of the steel plates, but also can be used for the traceability of the quality of the steel plates.

[0052] As yet another implementation manner of the present application, in order to facilitate the sales department to manually intervene in the sales of the remaining steel, after the above S103, the above method may further include:

[0053] When the production plan information of the steel coil is completed, obtain the remaining length of the steel in the steel coil;

[0054] According to the remaining length and the production specifications of n types of steel plates in the production plan information, determine the shearing target specifications of the remaining steel;

[0055] Send the shearing target specifications to the execution device, so that the execution device shears the remaining steel according to the shearing target specifications to obtain at least one steel plate.

[0056] The above remaining steel materials are the steel coils remaining in the steel coil when the production plan information is completed.

[0057] The remaining material length of the remaining steel materials in the obtained steel coil, exemplarily, may be that the control server receives the remaining material length of the remaining steel materials in the steel coil collected by the execution device.

[0058] The above determining the shearing target specification of the remaining steel materials according to the remaining material length and the production specifications of n types of steel plates in the production plan information, exemplarily, may be that when the remaining material length is greater than or equal to the maximum production specification among the n types of steel plates, the maximum production specification is determined as the shearing target specification of the remaining steel materials; or, when the remaining material length is less than the maximum production specification among the n types of steel plates, the production specification closest to the remaining material length among the production specifications of the n types of steel plates is determined as the shearing target specification of the remaining steel materials.

[0059] In the embodiment of the present application, when the production plan information of the steel coil is completed, the remaining material length of the remaining steel materials in the steel coil is obtained, and the shearing target specification of the remaining steel materials is determined according to the remaining material length and the production specifications of n types of steel plates in the production plan information. Finally, the shearing target specification is sent to the execution device so that the execution device shears the remaining steel materials according to the shearing target specification to obtain at least one steel plate, which facilitates the sales department to manually intervene in the sales of the remaining steel materials.

[0060] As another implementation manner of the present application, in order to enhance production transparency and promote the improvement of the production line, after the above sending the shearing target specification to the execution device, the above method further includes:

[0061] Obtaining the total weight of the steel coil, the measured weights of various steel plates and the production quantities;

[0062] Calculating the actual weight of the steel coil according to the measured weights of various steel plates and the production quantities;

[0063] Determining the ratio of the actual weight to the total weight as the output rate of the steel coil;

[0064] Sending the output rate to the management server.

[0065] The above calculating the actual weight of the steel coil according to the measured weights of various steel plates and the production quantities, exemplarily, may be multiplying the measured weights of various steel plates by the corresponding production quantities and summing them to obtain the actual weight of the steel coil.

[0066] The above output rate of the steel coil may be a percentage of the ratio of the actual weight to the total weight.

[0067] In the embodiment of the present application, after the control server sends the shearing target specifications to the execution device, it obtains the total weight of the steel coil, the measured weights of various steel plates, and the production quantity, calculates the actual weight of the steel coil based on the measured weights and production quantity of various steel plates, then determines the output rate of the steel coil as the ratio of the actual weight to the total weight, and finally sends the output rate to the management server, which can not only enhance production transparency but also facilitate the improvement of the production line.

[0068] As another implementation manner of the present application, in order to facilitate the transportation of steel plates of each contract, the above production plan information can be obtained by classifying the order information of at least one contract according to different production specifications. After obtaining the total weight of the steel coil and the measured weights of various steel plates, the method further includes:

[0069] Sending the measured weights of various steel plates to the management server so that the management server determines the steel weight of each contract according to the measured weights of various steel plates and the order information of each contract; determining at least one steel package according to the steel weights of at least one contract and a preset weight threshold, where the steel package is composed of steel plates of at least one contract, and the steel weight of the steel package is less than or equal to the weight threshold.

[0070] The above production plan information can be obtained by classifying the order information of at least one contract according to different production specifications. The order information in different contracts can be different. The order information includes the specifications of the required steel plates and the corresponding quantities.

[0071] The above steel package is composed of steel plates of at least one contract, and the steel weight of the steel package is less than or equal to the weight threshold. Among them, the weight threshold can be, for example, the maximum weight that a logistics transportation vehicle can carry. Since the weighing capacities of different vehicles are different, the weight threshold can be set according to actual needs and will not be specifically limited here.

[0072] In the embodiment of the present application, sending the measured weights of various steel plates to the management server so that the management server determines the steel weight of each contract according to the measured weights of various steel plates and the order information of each contract, and determines at least one steel package according to the steel weights of at least one contract and a preset weight threshold, realizing the bundling of steel packages for the transportation of steel plates of each contract.

[0073] In some embodiments, the production specifications of the above steel plates are proportional to the production sequence, and the production specification of the (i + 1)-th steel plate is less than that of the i-th steel plate.

[0074] In the embodiments of the present application, since the production specifications of steel plates are directly proportional to the production order, the production specifications of the (i + 1)-th steel plate will be smaller than those of the i-th steel plate. That is, the steel plates with larger production specifications have a more forward production order, and the steel plates with larger specifications are preferentially produced, which is conducive to maximizing the coil weight of the steel coil, thereby improving the production efficiency of the steel coil.

[0075] To facilitate the understanding of the steel coil processing method in the embodiments of the present application, the actual application process of this steel coil processing method is described as follows:

[0076] The transverse cutting automatic production line applicable to the steel coil processing method in the embodiments of the present application may include a first-level system (equivalent to the above-mentioned execution device), a second-level system (equivalent to the above-mentioned control server), and a third-level system (equivalent to the above-mentioned management server), all of which are point-to-point controls. However, the programmable logic controller (PLC) device at the first level can store at most 2 - 3 flying shear setting data, while for the multi-opening of one coil, up to 50 or even more specifications need to be cut from one steel coil. If automated production is not adopted, the production line requires manual operation by workers, and the operation habits and skills of each worker are different. Coupled with misoperations, these will all affect the production quality and production stability of the products. Based on the above problems, the embodiments of the present application can study an automated control method for multi-opening of one coil and an effective algorithm for maximizing the coil weight of hot-rolled coils according to the relevant data of the steel production management system and the sales system, greatly improving the production efficiency, as follows:

[0077] 1. The third level splits the multi-opened steel coil from the master coil into multiple sub-coils according to the lengths in at least one contract, sorts them according to the lengths in the contract, starts production from the longest length, lists the production plan (equivalent to the above-mentioned production plan information), and sends it to the second level, and the second level sends the setting data (equivalent to the above-mentioned production specifications and production quantities) to the first level.

[0078] 2. The sub-coil numbers of the steel plates are generated by the second level, and the sub-coil number is a four-digit serial number newly added after the master coil number.

[0079] 3. Add a mode switch for multi-opening of one coil, automatically jump to a new interface and display the information of all sub-coils, and then issue the sub-coil number count (equivalent to the above-mentioned cutting quantity) once for each cut by the flying shear.

[0080] 4. The flying shear at the first level is no longer limited to two or three specifications, and counts and continuously increments in a loop based on the sub-coil specification information.

[0081] 5. For the first non-standard sample and the intermediate samples, the operator can manually modify the number of sheets at the first level.

[0082] 6. The bundling principle is to bundle in combination with the actual situation at the third level (such as the steel in the contract), and the remaining length of the whole coil is cut according to the longest order.

[0083] 7. For the whole coil of surplus materials outside the production plan of multiple openings of one coil within the system, the system automatically removes the order, and according to the actual length uploaded from the first level to the second and third levels, the cutting is completed according to the longest length in the production plan to obtain the finished surplus materials, so that the sales department can manually intervene in the finished surplus materials.

[0084] 8. After the steel plate is sheared and straightened, the steel plate enters the engraving and spraying equipment, and the second level realizes the data distribution of punching and spraying contents of different specifications.

[0085] 9. After production, the second level logically automatically combines the bundled sub-coils and / or the steel plates of the sub-coils after production into the total actual performance of the initial master coil and uploads it to the third level to achieve the final output of the entire steel coil.

[0086] In the implementation of this application, the transverse cutting automated production line can realize the slitting of one steel coil into multiple specifications, can continuously and quickly carry out automated control production on the transverse cutting line, reduces the time of manual operation and the error of manual intervention, greatly reduces the labor cost, and improves the production efficiency. And the multiple openings of one coil are realized automatically, and the abnormal conditions in the production process can be monitored in real time through standardized procedures and precise control, which can reduce material waste and the defective rate, thus saving material costs and ensuring the consistency and stability of products. Through the multiple openings of one coil, it can also meet the needs of multiple customers simultaneously, significantly improve the product quality and stability, and at the same time enhance the flexibility and market competitiveness of the enterprise, which is helpful for the long-term development of the enterprise.

[0087] Based on the steel coil processing method provided in the above embodiments, correspondingly, this application also provides a specific implementation manner of the steel coil processing device. Please refer to the following embodiments.

[0088] As Figure 2 shown, the steel coil processing device 200 provided in the embodiment of this application is applied to a control server, and the device 200 may include the following modules: a receiving module 201, a first sending module 202, and a second sending module 203.

[0089] The receiving module 201 is configured to receive the production plan information of the steel coil sent by the management server, where the production plan information includes the production specifications, production quantities, and production sequences of n types of steel plates, the production specifications of different steel plates are different, and n is a positive integer greater than 1;

[0090] The first sending module 202 is configured to send the production specifications and production quantities of the i-th type of steel plate to the execution device according to the production sequence of n types of steel plates, so that when the execution device shears the steel coil according to the production specifications and production quantities of the i-th type of steel plate, the shearing quantity of the i-th type of steel plate can be obtained; and send the shearing quantity to the control server, where i is a positive integer greater than or equal to 1 and less than n;

[0091] The second sending module 203 is configured to send the production specifications and production quantities of the (i + 1)-th type of steel plate to the execution device when the shearing quantity is equal to the production quantity, so that the execution device shears the steel coil according to the production specifications and production quantities of the (i + 1)-th type of steel plate.

[0092] The steel coil processing device according to the embodiment of the present application is applied to the control server, and can receive the production plan information of the steel coil sent by the management server. The production plan information includes the production specifications, production quantities and production sequences of n types of steel plates. The production specifications of different steel plates are different, and n is a positive integer greater than 1; according to the production sequences of n types of steel plates, send the production specifications and production quantities of the i-th type of steel plate to the execution device, so that when the execution device shears the steel coil according to the production specifications and production quantities of the i-th type of steel plate, the shearing quantity of the i-th type of steel plate can be obtained; send the shearing quantity to the control server, where i is a positive integer greater than or equal to 1 and less than n; when the shearing quantity is equal to the production quantity, send the production specifications and production quantities of the (i + 1)-th type of steel plate to the execution device, so that the execution device shears the steel coil according to the production specifications and production quantities of the (i + 1)-th type of steel plate. In this way, in the embodiment of the present application, the control server can send the production specifications and production quantities of n types of steel plates in the production plan information to the execution device according to the production sequence respectively, so that the execution device performs standardized shearing of the steel coil according to the production specifications and production quantities of various steel plates, so as to realize the automated production of multiple specifications of a steel coil, thereby ensuring the stability of the steel plate production quality.

[0093] As an implementation manner of the present application, in order to facilitate the management of steel plates, the above device 200 may further include:

[0094] The third sending module is configured to send the production specifications of the i-th type of steel plate to the identification device when the shearing quantity is equal to the production quantity, so that the identification device can identify the production specifications corresponding to each steel plate identification in the i-th type of steel plate.

[0095] As another implementation manner of the present application, in order to facilitate the traceability of the steel plate quality, the above device 200 may further include:

[0096] The first obtaining module is configured to obtain the coil number of the steel coil, and the coil number corresponds to the steel coil uniquely;

[0097] A generation module, configured to generate sub-roll numbers of n types of steel plates according to the roll number of the steel coil, where the sub-roll number of each steel plate includes the roll number of the steel coil and a serial number uniquely corresponding to each steel plate;

[0098] The above-mentioned third sending module is specifically configured to send the production specifications and sub-roll numbers of the i-th type of steel plate to the identification device, so that the identification device can identify the corresponding production specifications and sub-roll numbers for each steel plate in the i-th type of steel plate.

[0099] As another implementation manner of the present application, in order to facilitate the sales department to manually intervene in the sales of the remaining steel, the above-mentioned device 200 may further include:

[0100] A second acquisition module, configured to acquire the length of the remaining steel in the steel coil when the production plan information of the steel coil is completed;

[0101] A first determination module, configured to determine the shearing target specifications of the remaining steel according to the length of the remaining steel and the production specifications of n types of steel plates in the production plan information;

[0102] A fourth sending module, configured to send the shearing target specifications to the execution device, so that the execution device shears the remaining steel according to the shearing target specifications to obtain at least one steel plate.

[0103] As yet another implementation manner of the present application, in order to enhance production transparency and promote the improvement of the production line, the above-mentioned device 200 may further include:

[0104] A third acquisition module, configured to acquire the total weight of the steel coil, the measured weights of various steel plates, and the production quantities;

[0105] A calculation module, configured to calculate the actual weight of the steel coil according to the measured weights and production quantities of various steel plates;

[0106] A second determination module, configured to determine the ratio of the actual weight to the total weight as the output rate of the steel coil;

[0107] A fifth sending module, configured to send the output rate to the management server.

[0108] As still another implementation manner of the present application, in order to facilitate the transportation of the steel plates of each contract, the above-mentioned production plan information is obtained by classifying the order information of at least one contract according to different production specifications, and the above-mentioned device 200 may further include:

[0109] A sixth sending module, configured to send the measured weights of various steel plates to the management server, so that the management server determines the steel weights of each contract according to the measured weights of various steel plates and the order information of each contract; and determines at least one steel package according to the steel weights of at least one contract and a preset weight threshold. The steel package is composed of steel plates of at least one contract, and the steel weight of the steel package is less than or equal to the weight threshold.

[0110] In some embodiments, the production specifications of the above steel plates are proportional to the production sequence, and the production specifications of the (i + 1)-th steel plate are smaller than those of the i-th steel plate.

[0111] Figure 3 The figure shows a schematic diagram of the hardware structure of an electronic device provided by an embodiment of the present application.

[0112] The electronic device may include a processor 301 and a memory 302 storing computer program instructions.

[0113] Specifically, the above processor 301 may include a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.

[0114] The memory 302 may include a mass storage for data or instructions. By way of example and not limitation, the memory 302 may include a hard disk drive (HDD), a floppy disk drive, a flash memory, an optical disk, a magneto-optical disk, a magnetic tape, or a universal serial bus (USB) drive or a combination of two or more of these. In a suitable case, the memory 302 may include a removable or non-removable (or fixed) medium. In a suitable case, the memory 302 may be internal or external to the integrated gateway disaster recovery device. In a specific embodiment, the memory 302 is a non-volatile solid state memory.

[0115] In a specific embodiment, the memory 302 may include a read only memory (ROM), a random access memory (RAM), a magnetic disk storage media device, an optical storage media device, a flash memory device, an electrical, optical, or other physical / tangible memory storage device. Thus, in general, the memory includes one or more tangible (non-transitory) computer-readable storage media (e.g., memory devices) encoded with software including computer-executable instructions, and when the software is executed (e.g., by one or more processors), it is operable to perform the operations described in reference to the method according to one aspect of the present disclosure.

[0116] The processor 301 reads and executes the computer program instructions stored in the memory 302 to implement any one of the steel coil processing methods in the above embodiments.

[0117] In one example, the electronic device may further include a communication interface 303 and a bus 310. Among them, as Figure 3As shown, a processor 301, a memory 302, and a communication interface 303 are connected via a bus 310 to complete communication with each other.

[0118] The communication interface 303 is mainly used to implement communication between various modules, devices, units, and / or apparatuses in the embodiments of the present application.

[0119] The bus 310 includes hardware, software, or both, and couples the components of the electronic device to each other. By way of example and not limitation, the bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a HyperTransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an InfiniBand interconnect, a Low Pin Count (LPC) bus, a memory bus, a MicroChannel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a Video Electronics Standards Association Local (VLB) bus, or other suitable buses or a combination of two or more of these. In suitable cases, the bus 310 may include one or more buses. Although the embodiments of the present application describe and illustrate specific buses, the present application contemplates any suitable bus or interconnect.

[0120] The electronic device can execute the steel coil processing method in the embodiments of the present application, thereby implementing the method and apparatus for steel coil processing described in combination with Figure 1 and Figure 2 the method and apparatus for steel coil processing described.

[0121] In addition, in combination with the method for steel coil processing in the above embodiments, the embodiments of the present application can be implemented by providing a computer-readable storage medium. Computer program instructions are stored on the computer-readable storage medium; when the computer program instructions are executed by a processor, any one of the methods for steel coil processing in the above embodiments is implemented.

[0122] The embodiments of the present application also provide a computer program product, including a computer program, and when the computer program is executed by a processor, any one of the methods for steel coil processing in the above embodiments is implemented.

[0123] It should be clear that the present application is not limited to the specific configurations and processes described above and shown in the figures. For the sake of brevity, detailed descriptions of known methods are omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present application is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications, and additions, or change the order between steps after understanding the spirit of the present application.

[0124] The functional blocks shown in the above-described structural block diagrams can be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it can be, for example, an electronic circuit, an application specific integrated circuit (ASIC), appropriate firmware, a plug-in, a functional card, and so on. When implemented in software, the elements of the present application are programs or code segments for performing the required tasks. The program or code segment can be stored in a machine-readable medium or transmitted over a transmission medium or communication link via a data signal carried in a carrier wave. A "machine-readable medium" can include any medium that can store or transmit information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, radio frequency (RF) links, and so on. The code segment can be downloaded via a computer network such as the Internet, an intranet, and so on.

[0125] It should also be noted that in the exemplary embodiments mentioned in the present application, some methods or systems are described based on a series of steps or devices. However, the present application is not limited to the order of the above steps, that is, the steps can be executed in the order mentioned in the embodiments, or different from the order in the embodiments, or several steps can be executed simultaneously.

[0126] Aspects of the present disclosure have been described above with reference to the flowcharts and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present disclosure. It should be understood that each block in the flowcharts and / or block diagrams, and the combinations of blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device to produce a machine, such that the instructions executed by the processor of the computer or other programmable data processing device enable the implementation of the functions / actions specified in one or more blocks of the flowchart and / or block diagram. Such a processor can be, but is not limited to, a general-purpose processor, a special-purpose processor, a special application processor, or a field programmable logic circuit. It should also be understood that each block in the block diagram and / or flowchart, and the combinations of blocks in the block diagram and / or flowchart, can also be implemented by dedicated hardware for performing the specified functions or actions, or by a combination of dedicated hardware and computer instructions.

[0127] As described above, this is only the specific implementation manner of the present application. Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the systems, modules, and units described above can refer to the corresponding processes in the foregoing method embodiments, and will not be elaborated herein. It should be understood that the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present application.

Claims

1. A steel coil processing method, characterized in that: Applied to a control server, the method comprises: Receiving production plan information of the steel coil sent by the management server, the production plan information includes production specifications, production quantities and production sequences of n types of steel plates, different steel plates have different production specifications, and n is a positive integer greater than 1; According to the production sequence of the n types of steel plates, the production specification and production quantity of the i-th steel plate are sent to the execution device, so that the execution device obtains the shearing quantity of the i-th steel plate when shearing the steel coil according to the production specification and production quantity of the i-th steel plate; the shearing quantity is sent to the control server, where i is a positive integer greater than or equal to 1 and less than n; When the cutting quantity is equal to the production quantity, the production specification and production quantity of the i+1th steel plate are sent to the execution device, so that the execution device cuts the steel coil according to the production specification and production quantity of the i+1th steel plate.

2. The method according to claim 1, characterized in that After sending the production specification and production quantity of the i-th steel plate to the execution device according to the production sequence of the n types of steel plates, the method further includes: When the shearing quantity is equal to the production quantity, the production specification of the i-th steel plate is sent to the identification device, so that the identification device identifies the corresponding production specification of each steel plate in the i-th steel plate.

3. The method according to claim 2, characterized in that Before sending the production specification of the i-th steel plate to the marking device, the method further includes: Obtaining the coil number of the steel coil, wherein the coil number uniquely corresponds to the steel coil; Generate sub-roll numbers of the n types of steel plates according to the roll numbers of the steel coils, wherein the sub-roll numbers of each steel plate include the roll number of the steel coils and the unique serial number corresponding to each steel plate; The step of sending the production specification of the i-th steel plate to a marking device comprises: The production specification and sub-roll number of the i-th type steel plate are sent to an identification device, so that the identification device identifies the corresponding production specification and sub-roll number for each of the i-th type steel plates.

4. The method according to claim 1, characterized in that: After sending the production specification and production quantity of the (i+1)th steel plate to the execution device, the method further includes: When the production plan information of the steel coil is completed, obtaining the remaining length of the remaining steel in the steel coil; Determining the shear target specifications of the remaining steel according to the length of the remaining steel and the production specifications of the n types of steel plates in the production plan information; The shearing target specification is sent to the execution device, so that the execution device shears the remaining steel material according to the shearing target specification to obtain at least one steel plate.

5. The method according to claim 4, characterized in that After sending the cut target specification to the execution device, the method further includes: Obtaining the total weight of the steel coil, the measured weights of the various steel plates, and the production quantity; Calculating the actual weight of the steel coil according to the measured weights and production quantities of the various steel plates; Determining the ratio of the actual weight to the total weight as the output rate of the steel coil; The yield rate is sent to the management server.

6. The method according to claim 5, characterized in that The production plan information is obtained by classifying the order information of at least one contract according to different production specifications. After obtaining the total weight of the steel coil and the measured weights of the various steel plates, the method further includes: The measured weights of the various steel plates are sent to the management server, so that the management server determines the steel weight of each contract based on the measured weights of the various steel plates and the order information of each contract; and determines at least one steel package based on the steel weight of at least one contract and a preset weight threshold, wherein the steel plate package consists of at least one steel plate of the contract, and the steel weight of the steel package is less than or equal to the weight threshold.

7. The method according to claim 1, characterized in that The production specifications of the steel plates are proportional to the production order, and the production specifications of the i+1th steel plate are smaller than the production specifications of the ith steel plate.

8. A steel coil processing device, characterized in that: Applied to a control server, the device comprises: A receiving module, used for receiving production plan information of steel coils sent by a management server, wherein the production plan information includes production specifications, production quantities and production sequences of n types of steel plates, and the production specifications of different steel plates are different, and n is a positive integer greater than 1; A first sending module is used to send the production specification and production quantity of the i-th steel plate to the execution device according to the production sequence of the n-type steel plates, so that the execution device obtains the shearing quantity of the i-th steel plate when shearing the steel coil according to the production specification and production quantity of the i-th steel plate; and send the shearing quantity to the control server, where i is a positive integer greater than or equal to 1 and less than n; The second sending module is used to send the production specification and production quantity of the i+1th steel plate to the execution device when the cutting quantity is equal to the production quantity, so that the execution device cuts the steel coil according to the production specification and production quantity of the i+1th steel plate.

9. An electronic device, characterized in that: The device comprises: a processor and a memory storing computer program instructions; when the processor executes the computer program instructions, the steel coil processing method according to any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer program instructions, and when the computer program instructions are executed by a processor, the steel coil processing method according to any one of claims 1 to 7 is implemented.

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