CN117499989B - Intelligent production management method and system based on large model - Google Patents
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Abstract
The application provides an intelligent production management method and system based on a large model, which are used for solving the problem of resource collision of multiple production lines when GF (glass fiber) resource transmission is used. The method comprises the following steps: the network equipment analyzes the productivity of each production line through a large model, and determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in a plurality of control terminals; the network equipment respectively obtains first resource indication information and second resource indication information through RM code coding; the first resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the first control terminal, and the second resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the second control terminal; the network device sends first resource indication information to the first control terminal and sends second resource indication information to the second control terminal.
Description
Technical Field
The application relates to the technical field of communication, in particular to an intelligent production management method and system based on a large model.
Background
The intelligent production line is a highly-automatic production mode, and the intellectualization, automation and visualization of the production process are realized by introducing advanced sensor, robot and artificial intelligence technologies. The intelligent production line can greatly improve the production efficiency, reduce the production cost, improve the product quality and reduce the dependence on labor force.
The fifth generation mobile communication (5G) network covered by the whole park can provide stable and efficient communication support for the intelligent production line, so that each link of the production line can realize real-time monitoring and data transmission, and the cooperative efficiency of the production line is improved. In addition, the 5G network covered by the whole production park can provide services such as remote monitoring and remote control for enterprises, realize real-time monitoring and management of the whole production park, and improve the management level and production efficiency of the enterprises. In a specific implementation manner, a base station of the 5G network can allocate a scheduling free/dynamic Grant (GF) transmission to a control terminal of a production line, so as to reduce a transmission delay between the control terminal and the 5G network. The control terminal can execute uplink transmission through GF resources so as to inform the network side of the state of the production line in real time, and the network side is convenient for carrying out real-time scheduling on the production line.
However, GF resources are prone to resource collision in the case of multiple users, resulting in failure of reception demodulation.
Disclosure of Invention
The embodiment of the application provides an intelligent production management method and system based on a large model, which are used for solving the problem of resource collision of multiple production lines when GF (glass fiber) resource transmission is used.
In order to achieve the above purpose, the present application adopts the following technical scheme:
in a first aspect, an embodiment of the present application provides an intelligent production management method based on a large model, which is applied to a network device, where the network device establishes air interface wireless connection with a plurality of control terminals, each of the plurality of control terminals correspondingly controls one production line, and the plurality of production lines are shared, and the method includes: the network equipment analyzes the productivity of each production line through a large model, and determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in a plurality of control terminals; the network equipment respectively obtains first resource indication information and second resource indication information through RM code coding; the first resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the first control terminal, and the second resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the second control terminal; the network device sends first resource indication information to the first control terminal and sends second resource indication information to the second control terminal.
Optionally, the network device analyzes the capacity of each of the multiple production lines through the large model, and determines a first control terminal and a second control terminal that can generate scheduling-free GF resource communication interference in the multiple control terminals, including: the network equipment obtains the estimated capacity of each production line in the future of the large model by inputting the current capacity of each production line into the large model; if the future capacity of the first production line in the plurality of production lines is matched with the future capacity of the second production line, determining that the first control terminal and the second control terminal in the plurality of control terminals can generate GF resource communication interference, wherein the first control terminal is used for dispatching the first production line, and the second control terminal is used for dispatching the second production line.
Optionally, the current capacity of each of the plurality of production lines includes a current order number of each of the plurality of production lines, and the current order number of each of the plurality of production lines includes a sum of the order number of each of the plurality of production lines currently scheduled and the order number waiting for scheduling; the future capacity of each of the plurality of production lines includes a number of orders of each of the plurality of production lines at a target time point, the number of orders of each of the plurality of production lines at the target time point being a sum of the number of orders that each of the plurality of production lines has scheduled at the target time point and the number of orders waiting to be scheduled, the target time point being a time point that is a preset period of time after the present time.
Optionally, the matching of the future capacity of the first production line with the future capacity of the second production line in the plurality of production lines means: the number of orders of the first production line at the target time point is larger than a number threshold, the number of orders of the second production line at the target time point is larger than a number threshold, and the distance between the first control terminal and the second control terminal is smaller than a distance threshold.
Optionally, the network device obtains the first resource indication information and the second resource indication information through RM code encoding, including: the network equipment performs RM code encoding on the first initial information to obtain first resource indication information, and performs RM code encoding on the second initial information to obtain second resource indication information, wherein the information length of the first resource indication information is the same as that of the second resource indication information.
Optionally, the first initial information is device privacy information of the first control terminal, where the device privacy information is information that cannot be tampered or stolen by other devices; the device privacy information of the first control terminal is a character string with the length of N1 bits, and N1 is an integer greater than 1; the network device performs RM code encoding on the first initial information to obtain first resource indication information, including: the network equipment fills first initial information into first target information with the length of N2 bits from a character string with the length of N1 bits in a random bit sequence filling bit 0/1 mode; the network device executes RM code encoding on the first target information to obtain first resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
Optionally, in the case that the network device sends the first resource indication information to the first control terminal, the method further includes: the network equipment sends first resource strategy information to the terminal, wherein the first resource strategy information comprises cells with the value of K, the cells with the value of K are used for indicating M bit character strings of resource indication information received by the first control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the first terminal in a bit bitmap mode, and the indexes of the K pilot frequencies are all used; and the first resource strategy information also comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
Optionally, the second initial information is device privacy information of the second control terminal, where the device privacy information is information that cannot be tampered or stolen by other devices; the device privacy information of the second control terminal is a character string with the length of N3 bits, and N3 is an integer greater than 1; the network device performs RM code encoding on the second initial information to obtain second resource indication information, including: the network equipment fills the second initial information into first target information with the length of N2 bits from a character string with the length of N3 bits in a random bit sequence filling bit 0/1 mode; the network device executes RM code encoding on the first target information to obtain second resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
Optionally, in the case that the network device sends the second resource indication information to the second control terminal, the method further includes: the network equipment sends second resource policy information to the terminal, wherein the second resource policy information comprises a cell with a value of K, the cell with the value of K is used for indicating M bit character strings of resource indication information received by the second control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the second terminal in a bit bitmap mode, and the indexes of the K pilot frequencies are all; and the second resource policy information further comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
In a second aspect, there is provided a large-model-based intelligent production management system, the system including a network device, the network device establishing an air-interface wireless connection with a plurality of control terminals, each of the plurality of control terminals correspondingly controlling one production line, the plurality of production lines in total, the system configured to: the network equipment analyzes the productivity of each production line through a large model, and determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in a plurality of control terminals; the network equipment respectively obtains first resource indication information and second resource indication information through RM code coding; the first resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the first control terminal, and the second resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the second control terminal; the network device sends first resource indication information to the first control terminal and sends second resource indication information to the second control terminal.
Optionally, the system is configured to: the network equipment obtains the estimated capacity of each production line in the future of the large model by inputting the current capacity of each production line into the large model; if the future capacity of the first production line in the plurality of production lines is matched with the future capacity of the second production line, determining that the first control terminal and the second control terminal in the plurality of control terminals can generate GF resource communication interference, wherein the first control terminal is used for dispatching the first production line, and the second control terminal is used for dispatching the second production line.
Optionally, the current capacity of each of the plurality of production lines includes a current order number of each of the plurality of production lines, and the current order number of each of the plurality of production lines includes a sum of the order number of each of the plurality of production lines currently scheduled and the order number waiting for scheduling; the future capacity of each of the plurality of production lines includes a number of orders of each of the plurality of production lines at a target time point, the number of orders of each of the plurality of production lines at the target time point being a sum of the number of orders that each of the plurality of production lines has scheduled at the target time point and the number of orders waiting to be scheduled, the target time point being a time point that is a preset period of time after the present time.
Optionally, the matching of the future capacity of the first production line with the future capacity of the second production line in the plurality of production lines means: the number of orders of the first production line at the target time point is larger than a number threshold, the number of orders of the second production line at the target time point is larger than a number threshold, and the distance between the first control terminal and the second control terminal is smaller than a distance threshold.
Optionally, the system is configured to: the network equipment performs RM code encoding on the first initial information to obtain first resource indication information, and performs RM code encoding on the second initial information to obtain second resource indication information, wherein the information length of the first resource indication information is the same as that of the second resource indication information.
Optionally, the first initial information is device privacy information of the first control terminal, where the device privacy information is information that cannot be tampered or stolen by other devices; the device privacy information of the first control terminal is a character string with the length of N1 bits, and N1 is an integer greater than 1; the system is configured to: the network equipment fills first initial information into first target information with the length of N2 bits from a character string with the length of N1 bits in a random bit sequence filling bit 0/1 mode; the network device executes RM code encoding on the first target information to obtain first resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
Optionally, in the case that the network device sends the first resource indication information to the first control terminal, the system is configured to: the network equipment sends first resource strategy information to the terminal, wherein the first resource strategy information comprises cells with the value of K, the cells with the value of K are used for indicating M bit character strings of resource indication information received by the first control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the first terminal in a bit bitmap mode, and the indexes of the K pilot frequencies are all used; and the first resource strategy information also comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
Optionally, the second initial information is device privacy information of the second control terminal, where the device privacy information is information that cannot be tampered or stolen by other devices; the device privacy information of the second control terminal is a character string with the length of N3 bits, and N3 is an integer greater than 1; the system is configured to: the network equipment fills the second initial information into first target information with the length of N2 bits from a character string with the length of N3 bits in a random bit sequence filling bit 0/1 mode; the network device executes RM code encoding on the first target information to obtain second resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
Optionally, in the case that the network device sends the second resource indication information to the second control terminal, the system is configured to: the network equipment sends second resource policy information to the terminal, wherein the second resource policy information comprises a cell with a value of K, the cell with the value of K is used for indicating M bit character strings of resource indication information received by the second control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the second terminal in a bit bitmap mode, and the indexes of the K pilot frequencies are all; and the second resource policy information further comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
In summary, the method and the device have the following technical effects:
if the network equipment analyzes the productivity of each production line through a large model, determining that the first control terminal and the second control terminal can generate scheduling-free GF (glass fiber) resource communication interference, namely resource collision; the network device obtains the first resource indication information and the second resource indication information through RM code coding and sends the first resource indication information and the second resource indication information to the first control terminal and the second control terminal respectively. Because the first resource indication information and the second resource indication information are obtained by coding the RM code with error correction capability, even if the receiving end, such as the network equipment receives the first resource indication information and/or the second resource indication information and changes, the network equipment receives the RM code to perform error correction, so that the correct first resource indication information and/or second resource indication information is recovered, and the current communication can be known to be the first control terminal and/or the second control terminal, so that communication errors caused by decoding failures can be avoided.
Drawings
Fig. 1 is a schematic architecture diagram of a communication system according to an embodiment of the present application;
fig. 2 is a flowchart of an intelligent production management method based on a large model according to an embodiment of the present application.
Detailed Description
In the embodiment of the invention, the descriptions of "when … …", "in the case of … …", "if" and "if" all refer to that the device will perform corresponding processing under some objective condition, and are not limited in time, nor do the descriptions require that the device must have a judging action when implementing, nor do the descriptions mean that other limitations exist.
In the description of the embodiments of the present invention, unless otherwise indicated, "/" means that the objects associated in tandem are in a "or" relationship, e.g., A/B may represent A or B; the "and/or" in the embodiment of the present invention is merely an association relationship describing the association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a alone, a and B together, and B alone, wherein A, B may be singular or plural. Also, in the description of the embodiments of the present invention, unless otherwise indicated, "plurality" means two or more than two. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural. In addition, in order to facilitate the clear description of the technical solution of the embodiments of the present invention, in the embodiments of the present invention, the words "first", "second", etc. are used to distinguish the same item or similar items having substantially the same function and effect. It will be appreciated by those of skill in the art that the words "first," "second," and the like do not limit the amount and order of execution, and that the words "first," "second," and the like do not necessarily differ. Meanwhile, in the embodiments of the present invention, words such as "exemplary" or "such as" are used to mean serving as examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion that may be readily understood.
The network architecture and the service scenario described in the embodiments of the present invention are for more clearly describing the technical solution of the embodiments of the present invention, and do not constitute a limitation on the technical solution provided by the embodiments of the present invention, and those skilled in the art can know that, with the evolution of the network architecture and the appearance of the new service scenario, the technical solution provided by the embodiments of the present invention is applicable to similar technical problems.
The technical solutions in the present application will be described below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present application provides a communication system, including: network equipment and control terminal.
The control terminal may be a terminal having a transceiver function, or a chip system that may be disposed on the terminal. The terminal may also be referred to as a User Equipment (UE), an access terminal, a subscriber unit (subscriber unit), a subscriber station, a Mobile Station (MS), a remote station, a remote terminal, a mobile device, a user terminal, a wireless communication device, a user agent, or a user device. The terminals in embodiments of the present application may be mobile phones (mobile phones), cellular phones (cellular phones), smart phones (smart phones), tablet computers (pads), wireless data cards, personal digital assistants (personal digital assistant, PDAs), wireless modems (modems), handheld devices (handsets), laptop computers (lap computers), machine type communication (machine type communication, MTC) terminals, computers with wireless transceiving functions, virtual Reality (VR) terminals, augmented reality (augmented reality, AR) terminals, wireless terminals in industrial control (industrial control), wireless terminals in unmanned aerial vehicle (self driving), wireless terminals in smart grid (smart grid), wireless terminals in transportation security (transportation safety), wireless terminals in smart city (smart city), wireless terminals in smart home (smart home), roadside units with functions, RSU, etc. The terminal of the present application may also be an in-vehicle module, an in-vehicle component, an in-vehicle chip, or an in-vehicle unit built into a vehicle as one or more components or units.
The network device may be a radio access network device (radio access network, RAN) device, also referred to as an access network apparatus. The access network device may specifically be a next generation mobile communication system, for example, a 6G access network device, for example, a 6G base station, or in a next generation mobile communication system, the access network device may also have other naming manners, which are covered in the protection scope of the embodiments of the present application, which is not limited in any way. Alternatively, the access network device may also include a 5G, such as a gNB in a New Radio (NR) system, or one or a group (including multiple antenna panels) of base stations in the 5G, or may also be a network node forming a gNB, a transmission point (transmission and reception point, TRP or transmission point, TP), or a transmission measurement function (transmission measurement function, TMF), such as a Central Unit (CU), a Distributed Unit (DU), a CU-Control Plane (CP), a CU-User Plane (UP), or a Radio Unit (RU), an RSU with a base station function, or a wired access gateway, or a core network element of the 5G, etc. Alternatively, the access network apparatus may further include: access Points (APs) in wireless fidelity (wireless fidelity, wiFi) systems, wireless relay nodes, wireless backhaul nodes, various forms of macro base stations, micro base stations (also referred to as small stations), relay stations, access points, wearable devices, vehicle devices, and the like.
Wherein the CU and the DU may be provided separately or may be included in the same network element, e.g. in a baseband unit (BBU). The RU may be included in a radio frequency device or unit, such as in a remote radio unit (remote radio unit, RRU), an active antenna processing unit (active antenna unit, AAU), or a remote radio head (remote radio head, RRH). It is understood that the network device may be a CU node, or a DU node, or a device comprising a CU node and a DU node. In addition, the CU may be divided into network devices in the access network RAN, or may be divided into network devices in the core network CN, which is not limited herein.
In different systems, CUs (or CU-CP and CU-UP), DUs or RUs may also have different names, but the meaning will be understood by those skilled in the art. For example, in an ORAN system, a CU may also be referred to as an O-CU (open CU), a DU may also be referred to as an O-DU, a CU-CP may also be referred to as an O-CU-CP, a CU-UP may also be referred to as an O-CU-UP, and a RU may also be referred to as an O-RU. For convenience of description, the present application will be described with reference to CU, CU-CP, CU-UP, DU and RU. Any unit of CU (or CU-CP, CU-UP), DU and RU in the present application may be implemented by a software module, a hardware module, or a combination of software and hardware modules.
In the communication system, a network device establishes air interface (NR) wireless connection with a plurality of control terminals, and the plurality of control terminals respectively control one production line and share a plurality of production lines. Each control terminal can interact with the network device through uplink transmission, for example, each control terminal can share and use GF resources to interact with the network device so as to upload the condition of the corresponding controlled production line to the network device, and finally send the condition to the application side through the network device, so that the application side can control the whole.
The interaction between the network device and the control terminal in the above communication system will be described in detail with reference to the method.
Referring to fig. 2, an embodiment of the present application provides an intelligent production management method based on a large model, where the method includes:
s201, the network equipment analyzes the productivity of each production line through a large model, and determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in a plurality of control terminals.
Each control terminal can report the current capacity of one production line controlled by the control terminal to the network equipment at a preset moment, namely, the network equipment can obtain the current capacity of each production line at the preset moment at the current moment. The current capacity of each of the plurality of production lines may include a current order number of each of the plurality of production lines, and in particular, the current order number of each of the plurality of production lines includes a sum of a current order number of each of the plurality of production lines and a waiting order number of each of the plurality of production lines. For example, the number of orders that line 1 has currently placed is 10, the number of orders that line 1 is currently waiting to place is 30, and then the number of orders that line 1 currently places is 40. The number of orders currently already placed on the production line 2 is 15, the number of orders currently waiting to be placed on the production line 2 is 20, and then the number of orders currently placed on the production line 2 is 35.
The network device may obtain the estimated future capacity of each of the multiple production lines by inputting the current capacity of each of the multiple production lines into a large model (specifically, an existing deep neural network, or any other possible neural network). The future capacity of each of the plurality of production lines includes a number of orders of each of the plurality of production lines at the target time point, and the number of orders of each of the plurality of production lines at the target time point. The sum of the number of orders that have been scheduled and the number of orders waiting to be scheduled in each of the plurality of production lines at a target time point, the target time point being a time point that is currently later for a preset duration (specifically, the model performance can be set according to the model performance, the stronger the model performance, the longer the preset duration can be, and vice versa). For example, the number of orders that the production line 1 has placed at the target time point is 20, the number of orders that the production line 1 waits for placement at the target time point is 30, and then the number of orders of the production line 1 at the target time point is 50. The number of orders that the production line 2 has placed at the target time point is 30, the number of orders that the production line 2 waits for the placement at the target time point is 10, and then the number of orders of the production line 2 at the target time point is 40.
It will be appreciated that the overall prediction of the multiple lines is due to the fact that the orders of the multiple lines may be mutually matched, which may affect the prediction.
If the future capacity of the first production line in the plurality of production lines is matched with the future capacity of the second production line, determining that the first control terminal and the second control terminal in the plurality of control terminals can generate GF resource communication interference, wherein the first control terminal is used for dispatching the first production line, and the second control terminal is used for dispatching the second production line. It will be appreciated that matching the future capacity of a first line with the future capacity of a second line of the plurality of lines means: the number of orders of the first production line at the target time point is greater than a number threshold (i.e., the production line is busy), and the number of orders of the second production line at the target time point is greater than a number threshold (i.e., the production line is busy), and a distance between the first control terminal and the second control terminal is less than a distance threshold. That is, if the first production line and the second production line are both busy, the communication between the corresponding control terminal and the network device is frequent correspondingly, and the profile of GF resource collision is large. In this case, if the first control terminal and the second control terminal are relatively close to each other, the network device cannot distinguish the first control terminal and the second control terminal by the signal strength of the pilot in the case of GF resource collision, and therefore, it is necessary to perform error correction coding on the pilot used by the first control terminal and the second control terminal.
S202, the network equipment obtains first resource indication information and second resource indication information through RM code coding.
The first resource indication information is used for indicating the pilot frequency that the first control terminal needs to send on the GF resource, and the second resource indication information is used for indicating the pilot frequency that the second control terminal needs to send on the GF resource.
The network device may perform RM (Reed-Muller) code encoding on the first initial information to obtain first resource indication information, and perform RM code encoding on the second initial information to obtain second resource indication information, where the first resource indication information has the same information length as the second resource indication information.
In one aspect, the first initial information is device privacy information of the first control terminal, where the device privacy information is information that cannot be tampered or stolen by other devices, such as a device code of the first control terminal, an operation process parameter, and the like. The device privacy information of the first control terminal is a character string with a length of N1 bits, and N1 is an integer greater than 1. The network equipment can fill the first initial information into first target information with the length of N2 bits from a character string with the length of N1 bits in a random bit sequence filling bit 0/1; the network device executes RM code encoding on the first target information to obtain first resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
For example, the first control terminal has device privacy information of 1101101101 and N2 of 16 bits, and then the first target information is 110110110101110.M is 24 bits and the first resource indication information is 110100011001101011001100.
Optionally, in the case that the network device sends the first resource indication information to the first control terminal, the method further includes: the network device sends first resource policy information to the terminal. The first resource policy information comprises a cell with a value of K, wherein the cell with the value of K is used for indicating M bit character strings of resource indication information received by the first control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the first terminal in a bit bitmap mode, and the index of the total K pilot frequencies; and the first resource strategy information also comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
For example, k=8, the first resource indication information is 110100011001101011001100 cut into 8 segments: 110100, 011, 001, 101, 011, 001, 100, indicates that the pilot used by the first control terminal is from small to large: pilot 7, pilot 4, pilot 3, pilot 1, pilot 5, pilot 3, pilot 1, pilot 4, K resource indexes are from small to large as the index of RB0-RB7, which means that pilot 7 is carried by RB0, pilot 4 is carried by RB1, pilot 3 is carried by RB2, pilot 1 is carried by RB3, pilot 5 is carried by RB4, pilot 3 is carried by RB5, pilot 1 is carried by RB6, and pilot 4 is carried by RB 7.
Similarly, on the other hand, the second initial information is the device privacy information of the second control terminal, and the device privacy information is information which cannot be tampered or stolen by other devices; the device privacy information of the second control terminal is a character string with a length of N3 bits, and N3 is an integer greater than 1. The network equipment fills the second initial information into first target information with the length of N2 bits from a character string with the length of N3 bits in a random bit sequence filling bit 0/1 mode; the network device executes RM code encoding on the first target information to obtain second resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
Optionally, in the case that the network device sends the second resource indication information to the second control terminal, the method further includes: the network equipment sends second resource policy information to the terminal, wherein the second resource policy information comprises a cell with a value of K, the cell with the value of K is used for indicating M bit character strings of resource indication information received by the second control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the second terminal in a bit bitmap mode, and the indexes of the K pilot frequencies are all; and the second resource policy information further comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
S203, the network device sends first resource indication information to the first control terminal and sends second resource indication information to the second control terminal.
To sum up: if the network equipment analyzes the productivity of each production line through a large model, determining that the first control terminal and the second control terminal can generate scheduling-free GF (glass fiber) resource communication interference, namely resource collision; the network device obtains the first resource indication information and the second resource indication information through RM code coding and sends the first resource indication information and the second resource indication information to the first control terminal and the second control terminal respectively. Because the first resource indication information and the second resource indication information are obtained by coding the RM code with error correction capability, even if the receiving end, such as the network equipment receives the first resource indication information and/or the second resource indication information and changes, the network equipment receives the RM code to perform error correction, so that the correct first resource indication information and/or second resource indication information is recovered, and the current communication can be known to be the first control terminal and/or the second control terminal, so that communication errors caused by decoding failures can be avoided.
The method provided in the embodiment of the present application is described in detail above in connection with fig. 2. The following describes a large model-based intelligent production management system for performing the methods provided by embodiments of the present application.
The intelligent production management system based on the large model comprises network equipment, wherein the network equipment is in air-interface wireless connection with a plurality of control terminals, the plurality of control terminals respectively and correspondingly control one production line, and the system is configured to: the network equipment analyzes the productivity of each production line through a large model, and determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in a plurality of control terminals; the network equipment respectively obtains first resource indication information and second resource indication information through RM code coding; the first resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the first control terminal, and the second resource indication information is used for indicating the pilot frequency which needs to be sent on the GF resource by the second control terminal; the network device sends first resource indication information to the first control terminal and sends second resource indication information to the second control terminal.
Optionally, the system is configured to: the network equipment obtains the estimated capacity of each production line in the future of the large model by inputting the current capacity of each production line into the large model; if the future capacity of the first production line in the plurality of production lines is matched with the future capacity of the second production line, determining that the first control terminal and the second control terminal in the plurality of control terminals can generate GF resource communication interference, wherein the first control terminal is used for dispatching the first production line, and the second control terminal is used for dispatching the second production line.
Optionally, the current capacity of each of the plurality of production lines includes a current order number of each of the plurality of production lines, and the current order number of each of the plurality of production lines includes a sum of the order number of each of the plurality of production lines currently scheduled and the order number waiting for scheduling; the future capacity of each of the plurality of production lines includes a number of orders of each of the plurality of production lines at a target time point, the number of orders of each of the plurality of production lines at the target time point being a sum of the number of orders that each of the plurality of production lines has scheduled at the target time point and the number of orders waiting to be scheduled, the target time point being a time point that is a preset period of time after the present time.
Optionally, the matching of the future capacity of the first production line with the future capacity of the second production line in the plurality of production lines means: the number of orders of the first production line at the target time point is larger than a number threshold, the number of orders of the second production line at the target time point is larger than a number threshold, and the distance between the first control terminal and the second control terminal is smaller than a distance threshold.
Optionally, the system is configured to: the network equipment performs RM code encoding on the first initial information to obtain first resource indication information, and performs RM code encoding on the second initial information to obtain second resource indication information, wherein the information length of the first resource indication information is the same as that of the second resource indication information.
Optionally, the first initial information is device privacy information of the first control terminal, where the device privacy information is information that cannot be tampered or stolen by other devices; the device privacy information of the first control terminal is a character string with the length of N1 bits, and N1 is an integer greater than 1; the system is configured to: the network equipment fills first initial information into first target information with the length of N2 bits from a character string with the length of N1 bits in a random bit sequence filling bit 0/1 mode; the network device executes RM code encoding on the first target information to obtain first resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
Optionally, in the case that the network device sends the first resource indication information to the first control terminal, the system is configured to: the network equipment sends first resource strategy information to the terminal, wherein the first resource strategy information comprises cells with the value of K, the cells with the value of K are used for indicating M bit character strings of resource indication information received by the first control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the first terminal in a bit bitmap mode, and the indexes of the K pilot frequencies are all used; and the first resource strategy information also comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
Optionally, the second initial information is device privacy information of the second control terminal, where the device privacy information is information that cannot be tampered or stolen by other devices; the device privacy information of the second control terminal is a character string with the length of N3 bits, and N3 is an integer greater than 1; the system is configured to: the network equipment fills the second initial information into first target information with the length of N2 bits from a character string with the length of N3 bits in a random bit sequence filling bit 0/1 mode; the network device executes RM code encoding on the first target information to obtain second resource indication information of a character string with a length of M bits, wherein M is an integer larger than or equal to N2.
Optionally, in the case that the network device sends the second resource indication information to the second control terminal, the system is configured to: the network equipment sends second resource policy information to the terminal, wherein the second resource policy information comprises a cell with a value of K, the cell with the value of K is used for indicating M bit character strings of resource indication information received by the second control terminal to be cut into K bit character strings, and each bit character string in the K bit character strings indicates an index of one pilot frequency needed to be used by the second terminal in a bit bitmap mode, and the indexes of the K pilot frequencies are all; and the second resource policy information further comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resource, K time-frequency resource blocks are indicated altogether, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
The above embodiments may be implemented in whole or in part by software, hardware (e.g., circuitry), firmware, or any other combination. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer instructions or computer programs. When the computer instructions or computer program are loaded or executed on a computer, the processes or functions in accordance with the embodiments of the present application are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center by wired (e.g., infrared, wireless, microwave, etc.) means. Computer readable storage media can be any available media that can be accessed by a computer or data storage devices, such as servers, data centers, etc. that contain one or more collections of available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium. The semiconductor medium may be a solid state disk.
It should be understood that the term "and/or" is merely an association relationship describing the associated object, and means that three relationships may exist, for example, a and/or B may mean: there are three cases, a alone, a and B together, and B alone, wherein a, B may be singular or plural. In addition, the character "/" herein generally indicates that the associated object is an "or" relationship, but may also indicate an "and/or" relationship, and may be understood by referring to the context.
In the present application, "at least one" means one or more, and "a plurality" means two or more. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b, or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.
It should be understood that, in various embodiments of the present application, the sequence numbers of the foregoing processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic thereof, and should not constitute any limitation on the implementation process of the embodiments of the present application.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the partitioning of elements is merely a logical functional partitioning, and there may be additional partitioning in actual implementation, e.g., multiple elements or components may be combined or integrated into another system, or some feature fields may be omitted, or not implemented. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a random access memory (random access memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes or substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (4)
1. The intelligent production management method based on the large model is characterized by being applied to network equipment, wherein the network equipment is in air-interface wireless connection with a plurality of control terminals, the plurality of control terminals respectively control one production line and a plurality of production lines, and the method comprises the following steps:
the network equipment analyzes the productivity of each production line through a large model, and determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in the control terminals;
the network equipment obtains first resource indication information and second resource indication information through RM code coding respectively; the first resource indication information is used for indicating the pilot frequency that the first control terminal needs to send on the GF resource, and the second resource indication information is used for indicating the pilot frequency that the second control terminal needs to send on the GF resource;
The network equipment sends the first resource indication information to the first control terminal and sends second resource indication information to the second control terminal;
the network device obtains first resource indication information and second resource indication information through RM code coding, and the method comprises the following steps:
the network equipment performs RM code encoding on first initial information to obtain first resource indication information, and performs RM code encoding on second initial information to obtain second resource indication information, wherein the information length of the first resource indication information is the same as that of the second resource indication information;
the first initial information is equipment privacy information of the first control terminal, and the equipment privacy information is information which cannot be tampered or stolen by other equipment; the device privacy information of the first control terminal is a character string with the length of N1 bits, and N1 is an integer greater than 1;
the network device performs RM code encoding on the first initial information to obtain the first resource indication information, including:
the network equipment fills the first initial information into first target information with the length of N2 bits from a character string with the length of N1 bits in a mode of filling a random bit sequence with the bit of 0/1; the network equipment executes RM code encoding on the first target information to obtain the first resource indication information of a character string with the length of M bits, wherein M is an integer larger than N2;
The second initial information is device privacy information of the second control terminal, and the device privacy information is information which cannot be tampered or stolen by other devices; the device privacy information of the second control terminal is a character string with the length of N3 bits, and N3 is an integer greater than 1;
the network device performs RM code encoding on the second initial information to obtain the second resource indication information, including:
the network equipment fills the second initial information into first target information with the length of N2 bits from a character string with the length of N3 bits in a mode of filling a random bit sequence with the bit of 0/1; the network equipment executes RM code encoding on the first target information to obtain the second resource indication information of a character string with the length of M bits, wherein M is an integer larger than N2;
the network device analyzes the productivity of each production line through a large model, determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in the control terminals, and comprises:
the network equipment obtains the estimated capacity of the large model in the future of each production line by inputting the current capacity of each production line into the large model;
If the future capacity of a first production line in the multiple production lines is matched with the future capacity of a second production line, determining that the first control terminal and the second control terminal in the multiple control terminals can generate GF (glass fiber) resource communication interference, wherein the first control terminal is used for scheduling the first production line, and the second control terminal is used for scheduling the second production line;
the current capacity of each of the plurality of production lines comprises the current order number of each of the plurality of production lines, and the current order number of each of the plurality of production lines comprises the sum of the current order number of each of the plurality of production lines and the order number waiting for production;
the future capacity of each production line comprises the order number of each production line at a target time point, the order number of each production line at the target time point is the sum of the order number of each production line which is already scheduled at the target time point and the order number waiting for scheduling, and the target time point is a time point with preset duration after the current time point;
the matching of the future capacity of the first production line with the future capacity of the second production line in the plurality of production lines means that: the number of orders of the first production line at the target time point is larger than a number threshold, the number of orders of the second production line at the target time point is larger than the number threshold, and the distance between the first control terminal and the second control terminal is smaller than a distance threshold.
2. The method according to claim 1, wherein in case the network device sends the first resource indication information to the first control terminal, the method further comprises:
the network equipment sends first resource policy information to the terminal, wherein the first resource policy information comprises a cell with a value of K, the cell with the value of K is used for indicating that M bit strings of resource indication information received by the first control terminal need to be cut into K bit strings, and each bit string in the K bit strings indicates an index of one pilot frequency needed to be used by the first terminal in a bit bitmap mode, and the index of the K pilot frequencies is the total; and the first resource policy information further comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resources, K time-frequency resource blocks are indicated in total, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
3. The method according to claim 1, wherein in case the network device sends the second resource indication information to the second control terminal, the method further comprises:
The network equipment sends second resource policy information to the terminal, wherein the second resource policy information comprises a cell with a value of K, the cell with the value of K is used for indicating that M bit strings of resource indication information received by the second control terminal need to be cut into K bit strings, and each bit string in the K bit strings indicates an index of one pilot frequency needed to be used by the second terminal in a bit bitmap mode, and the index of the K pilot frequencies is the total index of the K pilot frequencies; and the second resource policy information further comprises K resource indexes, wherein the K resource indexes are respectively used for indicating a corresponding time-frequency resource block in the GF resources, K time-frequency resource blocks are indicated in total, and the indexes of the K pilots and the K resource indexes are in one-to-one correspondence in the order from small index to large index.
4. An intelligent production management system based on a large model, wherein the system comprises a network device, the network device establishes air interface wireless connection with a plurality of control terminals, the plurality of control terminals respectively control one production line and a plurality of production lines, and the system is configured to:
the network equipment analyzes the productivity of each production line through a large model, and determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in the control terminals;
The network equipment obtains first resource indication information and second resource indication information through RM code coding respectively; the first resource indication information is used for indicating the pilot frequency that the first control terminal needs to send on the GF resource, and the second resource indication information is used for indicating the pilot frequency that the second control terminal needs to send on the GF resource;
the network equipment sends the first resource indication information to the first control terminal and sends second resource indication information to the second control terminal;
the network device obtains first resource indication information and second resource indication information through RM code coding, and the method comprises the following steps:
the network equipment performs RM code encoding on first initial information to obtain first resource indication information, and performs RM code encoding on second initial information to obtain second resource indication information, wherein the information length of the first resource indication information is the same as that of the second resource indication information;
the first initial information is equipment privacy information of the first control terminal, and the equipment privacy information is information which cannot be tampered or stolen by other equipment; the device privacy information of the first control terminal is a character string with the length of N1 bits, and N1 is an integer greater than 1;
The network device performs RM code encoding on the first initial information to obtain the first resource indication information, including:
the network equipment fills the first initial information into first target information with the length of N2 bits from a character string with the length of N1 bits in a mode of filling a random bit sequence with the bit of 0/1; the network equipment executes RM code encoding on the first target information to obtain the first resource indication information of a character string with the length of M bits, wherein M is an integer larger than N2;
the second initial information is device privacy information of the second control terminal, and the device privacy information is information which cannot be tampered or stolen by other devices; the device privacy information of the second control terminal is a character string with the length of N3 bits, and N3 is an integer greater than 1;
the network device performs RM code encoding on the second initial information to obtain the second resource indication information, including:
the network equipment fills the second initial information into first target information with the length of N2 bits from a character string with the length of N3 bits in a mode of filling a random bit sequence with the bit of 0/1; the network equipment executes RM code encoding on the first target information to obtain the second resource indication information of a character string with the length of M bits, wherein M is an integer larger than N2;
The network device analyzes the productivity of each production line through a large model, determines a first control terminal and a second control terminal which can generate dispatching-free GF resource communication interference in the control terminals, and comprises:
the network equipment obtains the estimated capacity of the large model in the future of each production line by inputting the current capacity of each production line into the large model;
if the future capacity of a first production line in the multiple production lines is matched with the future capacity of a second production line, determining that the first control terminal and the second control terminal in the multiple control terminals can generate GF (glass fiber) resource communication interference, wherein the first control terminal is used for scheduling the first production line, and the second control terminal is used for scheduling the second production line;
the current capacity of each of the plurality of production lines comprises the current order number of each of the plurality of production lines, and the current order number of each of the plurality of production lines comprises the sum of the current order number of each of the plurality of production lines and the order number waiting for production;
the future capacity of each production line comprises the order number of each production line at a target time point, the order number of each production line at the target time point is the sum of the order number of each production line which is already scheduled at the target time point and the order number waiting for scheduling, and the target time point is a time point with preset duration after the current time point;
The matching of the future capacity of the first production line with the future capacity of the second production line in the plurality of production lines means that: the number of orders of the first production line at the target time point is larger than a number threshold, the number of orders of the second production line at the target time point is larger than the number threshold, and the distance between the first control terminal and the second control terminal is smaller than a distance threshold.
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