CN118075785A

CN118075785A - Intelligent key alloy wire equipment control system and method based on 5G communication

Info

Publication number: CN118075785A
Application number: CN202410469956.XA
Authority: CN
Inventors: 李盛伟; 李妍琼
Original assignee: Shenzhen Zhongbao New Material Technology Co ltd
Current assignee: Shenzhen Zhongbao New Material Technology Co ltd
Priority date: 2024-04-18
Filing date: 2024-04-18
Publication date: 2024-05-24

Abstract

The application provides a control system and method for intelligent key alloy wire equipment based on 5G communication, which belong to the technical field of control and are used for avoiding influencing the control stability and reliability of intelligent key alloy wire equipment clusters due to resource shortage. The method comprises the following steps: the network equipment determines M intelligent key alloy wire equipment as an equipment cluster, wherein M is an integer greater than 1, and the equipment cluster is regarded as virtual user equipment by a network side; the network device determines one target beam of one first intelligent key wire device in the device cluster as a main beam of the device cluster and one target beam of one second intelligent key wire device in the device cluster as an auxiliary beam of the device cluster through beam measurement, wherein the main beam of the device cluster is configured as a beam mainly used for communication between the device cluster and the network device, and the auxiliary beam of the device cluster is configured as a beam used for communication between the auxiliary device cluster and the network device.

Description

Intelligent key alloy wire equipment control system and method based on 5G communication

Technical Field

The application relates to the technical field of control, in particular to an intelligent key alloy wire equipment control system and method based on 5G communication.

Background

The intelligent key alloy wire equipment is an advanced manufacturing technology, and realizes the high efficiency and the accuracy of the production process through accurate control and automation technology. Such devices typically consist of a plurality of intelligent sensors, controllers and actuators that cooperate together to achieve an overall process automation control from raw material processing to product forming. Under the background of industrial Internet, the intelligent key alloy wire device further realizes digital transformation, and remote monitoring and intelligent scheduling of the device are realized through network connection and big data analysis. The intelligent production mode not only improves the production efficiency and reduces the energy consumption and the cost, but also greatly improves the flexibility and the customizability of the production. For example, a manufacturing enterprise may implement remote real-time monitoring of the operating state of a device via a 5G network. Specifically, the intelligent key alloy wire device can be used as a single device or a plurality of intelligent key alloy wire devices as a group to be connected to the 5G network, so that control information of the intelligent key alloy wire device is transmitted through a user plane of the 5G network, and remote real-time monitoring is realized.

However, since the Network deployed for the smart key alloy wire device is usually a private Network (NPN), the NPN has limited Network resources, and stability and reliability of control for a large-scale smart key alloy wire device cluster cannot be guaranteed.

Disclosure of Invention

The embodiment of the application provides a control system and a control method for intelligent bond alloy wire equipment based on 5G communication, which are used for avoiding influencing the control stability and reliability of an intelligent bond alloy wire equipment cluster due to resource shortage.

In order to achieve the above purpose, the application adopts the following technical scheme:

In a first aspect, a method for controlling an intelligent key alloy wire device based on 5G communication is provided, and the method is applied to network equipment at a network side, and includes: the network equipment determines M intelligent key alloy wire equipment as an equipment cluster, wherein M is an integer greater than 1, and the equipment cluster is regarded as virtual user equipment by a network side; the network device determines one target beam of one first intelligent key wire device in the device cluster as a main beam of the device cluster and one target beam of one second intelligent key wire device in the device cluster as an auxiliary beam of the device cluster through beam measurement, wherein the main beam of the device cluster is configured as a beam mainly used for communication between the device cluster and the network device, and the auxiliary beam of the device cluster is configured as a beam used for communication between the auxiliary device cluster and the network device.

Optionally, the network device determines, by beam measurement, one target beam of one first smart key wire device in the device cluster as a main beam of the device cluster and one target beam of one second smart key wire device in the device cluster as an auxiliary beam of the device cluster, including: the network equipment determines the optimal receiving beam of the ith intelligent bond wire equipment in the M intelligent bond wire equipment through beam measurement, wherein the total M optimal receiving beams are the integer of traversing 1 to M; the network equipment determines one receiving beam with the highest signal quality in M optimal receiving beams as a main beam of the equipment cluster, and one beam with the highest signal quality in M optimal receiving beams is a target beam of the first intelligent key wire equipment; the network device determines one target beam of the second smart key wire device as an auxiliary beam of the device cluster from M-1 best receiving beams except the main beam of the device cluster in the M best receiving beams.

Optionally, the network device determines, by beam measurement, an optimal reception beam of an ith smart key wire device of the M smart key wire devices, and the M optimal reception beams in total, including: in the case that the network device polls P transmission beams of the transmission network device to perform beam measurement, the network device receives a beam measurement result #i returned by the ith smart key wire device, where the beam measurement result #i is used to indicate an index of k#i reception beams of the ith smart key wire device, signal qualities of the k#i reception beams, and an index of one best transmission beam of P transmission beams corresponding to the k#i reception beams; according to the beam measurement result #i, the network device determines one receiving beam #i with highest signal quality in the K#i receiving beams as the best receiving beam of the ith intelligent bond wire device, and traverses 1 to M to totally determine M best receiving beams.

Optionally, in the case that the receiving beams of the M smart key wire devices are quasi-orthogonal in the spatial domain, the network device determines, from M-1 best receiving beams other than the main beam of the device cluster, one target beam of the second smart key wire device as a secondary beam of the device cluster, including: the network equipment determines that the second intelligent key alloy wire equipment is the intelligent key alloy wire equipment farthest from the first intelligent key alloy wire equipment in the M intelligent key alloy wire equipment according to the respective positions of the M intelligent key alloy wire equipment; the network equipment determines an optimal receiving beam of the second intelligent bond wire equipment as an auxiliary beam of the equipment cluster, wherein the optimal receiving beam of the second intelligent bond wire equipment is a target beam of the second intelligent bond wire equipment; or in the case that the receiving beams of the M smart key wire devices are mutually orthogonal in the spatial domain, the network device determines one target beam of the second smart key wire device as an auxiliary beam of the device cluster from M-1 best receiving beams except for the main beam of the device cluster in the M best receiving beams, including: the network device determines the optimal receiving beam of the second intelligent bond wire device as an auxiliary beam of the device cluster according to the fact that the optimal receiving beam of the second intelligent bond wire device is the receiving beam with the next highest signal quality in the M optimal receiving beams, wherein the optimal receiving beam of the second intelligent bond wire device is a target beam of the second intelligent bond wire device.

Optionally, the network side where the network device is located is a private network NPN, where the private network NPN is a network deployed for a key alloy wire production park, and the network device determines M intelligent key alloy wire devices as one device cluster, including: according to the equipment industrial type reported when the equipment is randomly accessed, the network equipment determines M intelligent key alloy wire equipment belonging to the same industrial type as an equipment cluster, wherein the position distribution of the M intelligent key alloy wire equipment belonging to the same industrial type is discrete; or alternatively; and the network equipment determines M intelligent key alloy wire equipment in the position set as one equipment cluster according to the position distribution of the intelligent key alloy wire equipment.

Optionally, after the network device determines, by beam measurement, one target beam of one first smart key wire device in the device cluster as a primary beam of the device cluster and one target beam of one second smart key wire device in the device cluster as a secondary beam of the device cluster, the method further comprises: the network device informs the main beam of the device cluster to the first intelligent bond wire device, informs the auxiliary beam of the device cluster to the second intelligent bond wire device, and informs the members of the device cluster to other intelligent bond wire devices, which are devices of the M intelligent bond wire devices except the first intelligent bond wire device and the second intelligent bond wire device.

Optionally, the network device informs the first smart key wire device of the main beam of the device cluster, and informs the second smart key wire device of the auxiliary beam of the device cluster, and informs the other smart key wire devices of the members of the device cluster, including: the network equipment sends first indication information to first intelligent key alloy wire equipment, wherein the first indication information is used for indicating the identification of an equipment cluster, the first intelligent key alloy wire equipment is equipment using a main beam in the equipment cluster, the identification of the equipment cluster is SUPI of virtual user equipment or SUCI of virtual user equipment, and the equipment using the main beam in the equipment cluster needs to communicate with a network side by using the identification of the equipment cluster; the network equipment sends second indication information to the second intelligent key alloy wire equipment, wherein the second indication information is used for indicating the identification of the equipment cluster, the second intelligent key alloy wire equipment is equipment using auxiliary beams in the equipment cluster, and the equipment using the auxiliary beams in the equipment cluster also needs to communicate with the network side by using the identification of the equipment cluster; the network device sends third indication information to other intelligent bond wire devices, wherein the third indication information is used for indicating the other intelligent bond wire devices to serve as members in a device cluster, and the devices using the main beam and the auxiliary beam in the device cluster are respectively a first intelligent bond wire device and a second intelligent bond wire device, and the members in the device cluster cannot communicate with the network side and need to communicate with the devices using the main beam and/or the auxiliary beam in the device cluster; the other intelligent bond alloy wire devices are configured to respond to third indication information, establish PC5 connection with the first intelligent bond alloy wire device and the second intelligent bond alloy wire device respectively, and the information of the other intelligent bond alloy wire devices is used for being transmitted to the first intelligent bond alloy wire device and/or the second intelligent bond alloy wire device through the PC5 connection and then transmitted to the network side by the first intelligent bond alloy wire device and/or the second intelligent bond alloy wire device as virtual user equipment.

Optionally, after the network device informs the first smart key wire device of the main beam of the device cluster, and informs the second smart key wire device of the auxiliary beam of the device cluster, and informs the other smart key wire devices of the members of the device cluster, the method further includes: the network equipment takes the identification of the equipment cluster and AS keys of other intelligent key alloy wire equipment AS input parameters, deduces a first AS key used for communication with a main beam of the equipment cluster, and takes the identification of the equipment cluster and NAS keys of other intelligent key alloy wire equipment AS input parameters, deduces a second AS key used for communication with an auxiliary beam of the equipment cluster; or alternatively; the network equipment takes the identifier of the equipment cluster and NAS keys of other intelligent key alloy wire equipment AS input parameters, deduces a first AS key used for communication with a main beam of the equipment cluster, and deduces a second AS key used for communication with an auxiliary beam of the equipment cluster by taking the identifier of the equipment cluster and AS keys of other intelligent key alloy wire equipment AS input parameters; correspondingly, under the condition that other intelligent key alloy wire devices respectively establish PC5 connection with the first intelligent key alloy wire device and the second intelligent key alloy wire device, the other intelligent key alloy wire devices are configured to inform the first intelligent key alloy wire device and the second intelligent key alloy wire device of AS keys and/or NAS keys of the other intelligent key alloy wire devices through the PC5 connection, so that the first intelligent key alloy wire device is configured to deduce the first AS keys and the second AS keys in the same mode AS the network side.

Optionally, the network side does not derive the key KAMF for the virtual user device, and the method further includes: the network equipment takes the identification of the equipment cluster, AS keys of other intelligent key alloy wire equipment and the first AS key AS input parameters, deduces the first NAS key used for communication with the main beam of the equipment cluster, and takes the identification of the equipment cluster, the NAS keys of other intelligent key alloy wire equipment and the second AS key AS input parameters, deduces the second NAS key used for communication with the auxiliary beam of the equipment cluster; or alternatively; the network equipment takes the identifier of the equipment cluster, NAS keys of other intelligent key alloy wire equipment and a first AS key AS input parameters, deduces the first NAS key used for communication with a main beam of the equipment cluster, and takes the identifier of the equipment cluster, the AS keys of other intelligent key alloy wire equipment and a second AS key AS input parameters, deduces the second NAS key used for communication with an auxiliary beam of the equipment cluster; correspondingly, the first smart key wire device is further configured to derive the first NAS key and the second NAS key in the same manner as the network side.

In a second aspect, a control system of a smart key alloy wire device based on 5G communication is provided, applied to a network device on a network side, and the system is configured to: the network equipment determines M intelligent key alloy wire equipment as an equipment cluster, wherein M is an integer greater than 1, and the equipment cluster is regarded as virtual user equipment by a network side; the network device determines one target beam of one first intelligent key wire device in the device cluster as a main beam of the device cluster and one target beam of one second intelligent key wire device in the device cluster as an auxiliary beam of the device cluster through beam measurement, wherein the main beam of the device cluster is configured as a beam mainly used for communication between the device cluster and the network device, and the auxiliary beam of the device cluster is configured as a beam used for communication between the auxiliary device cluster and the network device.

Optionally, after the network device determines, by beam measurement, one target beam of one first smart key wire device in the device cluster as a primary beam of the device cluster and one target beam of one second smart key wire device in the device cluster as a secondary beam of the device cluster, the system is further configured to: the network device informs the main beam of the device cluster to the first intelligent bond wire device, informs the auxiliary beam of the device cluster to the second intelligent bond wire device, and informs the members of the device cluster to other intelligent bond wire devices, which are devices of the M intelligent bond wire devices except the first intelligent bond wire device and the second intelligent bond wire device.

Optionally, after the network device informs the first smart key wire device of the main beam of the device cluster and the second smart key wire device of the auxiliary beam of the device cluster, and informs the other smart key wire devices of the members of the device cluster, the system is further configured to: the network equipment takes the identification of the equipment cluster and AS keys of other intelligent key alloy wire equipment AS input parameters, deduces a first AS key used for communication with a main beam of the equipment cluster, and takes the identification of the equipment cluster and NAS keys of other intelligent key alloy wire equipment AS input parameters, deduces a second AS key used for communication with an auxiliary beam of the equipment cluster; or alternatively; the network equipment takes the identifier of the equipment cluster and NAS keys of other intelligent key alloy wire equipment AS input parameters, deduces a first AS key used for communication with a main beam of the equipment cluster, and deduces a second AS key used for communication with an auxiliary beam of the equipment cluster by taking the identifier of the equipment cluster and AS keys of other intelligent key alloy wire equipment AS input parameters; correspondingly, under the condition that other intelligent key alloy wire devices respectively establish PC5 connection with the first intelligent key alloy wire device and the second intelligent key alloy wire device, the other intelligent key alloy wire devices are configured to inform the first intelligent key alloy wire device and the second intelligent key alloy wire device of AS keys and/or NAS keys of the other intelligent key alloy wire devices through the PC5 connection, so that the first intelligent key alloy wire device is configured to deduce the first AS keys and the second AS keys in the same mode AS the network side.

Optionally, the network side does not derive the key KAMF for the virtual user device, and the system is further configured to: the network equipment takes the identification of the equipment cluster, AS keys of other intelligent key alloy wire equipment and the first AS key AS input parameters, deduces the first NAS key used for communication with the main beam of the equipment cluster, and takes the identification of the equipment cluster, the NAS keys of other intelligent key alloy wire equipment and the second AS key AS input parameters, deduces the second NAS key used for communication with the auxiliary beam of the equipment cluster; or alternatively; the network equipment takes the identifier of the equipment cluster, NAS keys of other intelligent key alloy wire equipment and a first AS key AS input parameters, deduces the first NAS key used for communication with a main beam of the equipment cluster, and takes the identifier of the equipment cluster, the AS keys of other intelligent key alloy wire equipment and a second AS key AS input parameters, deduces the second NAS key used for communication with an auxiliary beam of the equipment cluster; correspondingly, the first smart key wire device is further configured to derive the first NAS key and the second NAS key in the same manner as the network side.

In a third aspect, there is provided a computer readable storage medium comprising: computer programs or instructions; the computer program or instructions, when run on a computer, cause the computer to perform the method of the first aspect.

In a fourth aspect, there is provided a computer program product comprising a computer program or instructions which, when run on a computer, cause the computer to perform the method of the first aspect.

In summary, the network device determines M smart key wire devices (smart key wire device clusters) as one device cluster, and further determines a main beam and an auxiliary beam of the device cluster. In this way, when the device cluster is regarded as a virtual user device by the network side, the network side considers that the device cluster can interact with the user device through two beams, namely a main beam and an auxiliary beam, and the communication between the intelligent key alloy wire device cluster and the network is actually realized through the two beams, so that the remote monitoring of the intelligent key alloy wire device cluster is realized. Thus, compared with the prior art, the network resources used by the interaction are reduced to only two beams, so that the influence on the control stability and reliability of the intelligent bond wire equipment cluster due to the shortage of the network resources can be avoided.

Drawings

FIG. 1 is a schematic diagram of a control system according to an embodiment of the present application;

fig. 2 is a schematic flow chart of a control method of an intelligent key alloy wire device based on 5G communication according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The present application will present various aspects, embodiments, or features about a system that may include a plurality of devices, components, modules, etc. It is to be understood and appreciated that the various systems may include additional devices, components, modules, etc. and/or may not include all of the devices, components, modules etc. discussed in connection with the figures. Furthermore, combinations of these schemes may also be used.

In the embodiment of the application, the indication can comprise direct indication and indirect indication, and can also comprise explicit indication and implicit indication. The information indicated by a certain information (such as the first indication information, the second indication information, or the third indication information) is referred to as information to be indicated, and in a specific implementation process, there are various ways of indicating the information to be indicated, for example, but not limited to, the information to be indicated may be directly indicated, such as the information to be indicated itself or an index of the information to be indicated. The information to be indicated can also be indicated indirectly by indicating other information, wherein the other information and the information to be indicated have an association relation. It is also possible to indicate only a part of the information to be indicated, while other parts of the information to be indicated are known or agreed in advance. For example, the indication of the specific information may also be achieved by means of a pre-agreed (e.g., protocol-specified) arrangement sequence of the respective information, thereby reducing the indication overhead to some extent. And meanwhile, the universal part of each information can be identified and indicated uniformly, so that the indication cost caused by independently indicating the same information is reduced.

The specific indication means may be any of various existing indication means, such as, but not limited to, the above indication means, various combinations thereof, and the like. Specific details of various indications may be referred to the prior art and are not described herein. As can be seen from the above, for example, when multiple pieces of information of the same type need to be indicated, different manners of indication of different pieces of information may occur. In a specific implementation process, a required indication mode can be selected according to specific needs, and the selected indication mode is not limited in the embodiment of the present application, so that the indication mode according to the embodiment of the present application is understood to cover various methods that can enable a party to be indicated to learn information to be indicated.

It should be understood that the information to be indicated may be sent together as a whole or may be sent separately in a plurality of sub-information, and the sending periods and/or sending timings of these sub-information may be the same or different. Specific transmission method the embodiment of the present application is not limited. The transmission period and/or the transmission timing of the sub-information may be predefined, for example, predefined according to a protocol, or may be configured by the transmitting end device by transmitting configuration information to the receiving end device.

The "pre-defining" or "pre-configuring" may be implemented by pre-storing corresponding codes, tables, or other manners that may be used to indicate relevant information in the device, and the embodiments of the present application are not limited to the specific implementation manner. Where "save" may refer to saving in one or more memories. The one or more memories may be provided separately or may be integrated in an encoder or decoder, processor, or communication device. The one or more memories may also be provided separately as part of a decoder, processor, or communication device. The type of memory may be any form of storage medium, and embodiments of the application are not limited in this regard.

The "protocol" referred to in the embodiments of the present application may refer to a protocol family in the communication field, a standard protocol similar to a frame structure of the protocol family, or a related protocol applied to a future communication system, which is not specifically limited in the embodiments of the present application.

In the embodiment of the present application, the descriptions of "when … …", "in … …", "if" and "if" all refer to that the device will perform corresponding processing under some objective condition, and are not limited in time, and do not require that the device must have a judging action when implementing, and do not mean that there are other limitations.

In the description of the embodiments of the present application, 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 application 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 application, 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 and c, or 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 application, in the embodiments of the present application, 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 application, 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 application are for more clearly describing the technical solution of the embodiments of the present application, and do not constitute a limitation on the technical solution provided by the embodiments of the present application, 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 application is applicable to similar technical problems.

To facilitate understanding of the embodiments of the present application, a control system suitable for use in the embodiments of the present application will be described in detail with reference to the control system shown in fig. 1. Fig. 1 is a schematic diagram of a control system to which the method according to the embodiment of the present application is applicable.

As shown in fig. 1, the control system may include: a network device and a plurality of terminal devices.

The network device may be a radio access network device (radio access network, RAN) device, which may be a device providing access to the terminal. For example, the RAN device may include: the RAN apparatus 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, such as a baseband unit (building base band unit, BBU), or a centralized unit (centralized unit, CU) or a Distributed Unit (DU), an RSU with base station functionality, or a wired access gateway, or a core network element of the 5G, constituting a gNB, a transmission point (transmission and reception point, TRP, or transmission point, TP), or a transmission measurement function (transmission measurement function, TMF). Or the RAN device may also include an Access Point (AP) in a wireless fidelity (WIRELESS FIDELITY, wiFi) system, a wireless relay node, a wireless backhaul node, various forms of macro base stations, micro base stations (also referred to as small stations), relay stations, access points, wearable devices, vehicle devices, and so on. Or the RAN device may also include a next generation mobile communication system, such as a 6G access network device, such as a 6G base station, or in the next generation mobile communication system, the network device may also have other naming manners, which are covered by the protection scope of the embodiments of the present application, which is not limited in any way.

The RAN device may be deployed in a private Network (NPN), such as a Public Network integrated Non-Public Network (Public Network INTEGRATED NPN, PNI-NPN) or a Stand-alone private Network (Stand-alone Non-Public Network, SNPN). The NPN may be a private network established for a bond wire park/plant, i.e. the NPN is a network serving only the bond wire equipment production line, to which employees, such as user terminals of employees, within equipment belonging to the bond wire park/plant, or equipment on the bond wire production line may access, otherwise may not access the network.

The terminal device may be a terminal having a wireless transceiving function or a chip system provided in the terminal. The terminal device may also be referred to as a User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a user terminal, a wireless communication device, a user agent, or a user device. The terminal device in the embodiment of the present application may be a mobile phone (mobile phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an augmented reality (augmented reality, AR) terminal device, a wireless terminal in industrial control (industrial control), a wireless terminal in unmanned (SELF DRIVING), a wireless terminal in remote medical (remote medical), a wireless terminal in smart grid (SMART GRID), a wireless terminal in transportation security (transportation safety), a wireless terminal in smart city (SMART CITY), a wireless terminal in smart home (smart home), a vehicle-mounted terminal, an RSU with a terminal function, or the like. The terminal device of the present application may also be an in-vehicle module, an in-vehicle component, an in-vehicle chip, or an in-vehicle unit that is built in a vehicle as one or more components or units, and the vehicle may implement the method provided by the present application through the in-vehicle module, the in-vehicle component, the in-vehicle chip, or the in-vehicle unit. The communication between terminals may be a communication between terminals, which may also be referred to as side-by-side communication.

The terminal device is provided with a plurality of antenna panels (pannel), such as a first antenna panel and a second antenna panel. Each of the plurality of antenna panels may transmit or receive a plurality of beams in a different direction, referred to as the plurality of beams of the antenna panel.

A beam refers to a special transmitting or receiving effect with directivity formed by a transmitter or receiver of a network device or terminal through an antenna array, similar to a beam formed by a flashlight converging light into one direction. The signal is sent and received in a beam mode, so that the transmission data distance of the signal can be effectively improved. The beams used for communication between terminals may also be referred to as sidelobes.

The beam may be a wide beam, or a narrow beam, or other type of beam. The technique of forming the beam may be a beamforming technique or other technique. The beamforming technique may specifically be a digital beamforming technique, an analog beamforming technique, or a hybrid digital/analog beamforming technique, etc.

The beams generally correspond to resources. For example, when performing beam measurement, the network device measures different beams through different resources, the terminal feeds back the measured resource quality, and the network device can know the quality of the corresponding beam. During data transmission, the beam can also be indicated by its corresponding resource. For example, the network device indicates a transmission configuration indication-state (state) through a transmission configuration number (transmission configuration index, TCI) field in downlink control information (downlink control information, DCI), and the terminal determines a beam corresponding to the reference resource according to the reference resource included in the TCI-state.

In a communication protocol, the beams may be characterized specifically as digital beams, analog beams, spatial filters (spatial domain filter), spatial filters (SPATIAL FILTER), spatial parameters (SPATIAL PARAMETER), TCI-states, etc. The beam used to transmit the signal may be referred to as a transmit beam (transmission beam, or Tx beam), spatial transmit filter (spatial domain transmission filter), spatial transmit filter (spatial transmission filter), spatial transmit parameters (spatial domain transmission parameter), spatial transmit parameters (spatial transmission parameter), and the like. The beams used to receive the signals may be referred to as receive beams (or Rx beams), spatial receive filters (spatial domain reception filter), spatial receive filters (spatial reception filter), spatial receive parameters (spatial domain reception parameter), spatial receive parameters (spatial reception parameter), and the like.

It will be appreciated that embodiments of the application are described in terms of beams in general, but that beams may alternatively be understood as other equivalent concepts and are not limited to the concepts mentioned above.

It is further understood that the embodiment of the application is described by taking the form of the terminal equipment as an intelligent key alloy wire equipment as an example.

The interaction flow between the devices in the above system will be specifically described through an embodiment of the method in conjunction with fig. 2. The intelligent key alloy wire equipment control method based on 5G communication provided by the embodiment of the application can be applied to the control system, and is specifically described below.

Fig. 2 is a schematic flow chart of a control method of an intelligent key alloy wire device based on 5G communication according to an embodiment of the present application. Specifically, the flow of the intelligent key alloy wire equipment control method based on 5G communication is as follows:

s201, the network device determines M intelligent key alloy wire devices as one device cluster.

Wherein M is an integer greater than 1. The device cluster is regarded as a virtual user device by the network side, that is, when any smart key alloy wire device in the device cluster interacts with the network side, the network side considers that the smart key alloy wire device interacts with the user device. The network side where the network device is located is NPN, which is a network deployed for the bond wire production park, and because of limited network resources, for example, the available spectrum resources are a small number of unlicensed frequency bands, in this case, a small number of network resources need to be configured as much as possible to use M intelligent bond wire devices.

The network device can determine M intelligent key alloy wire devices belonging to the same industrial type as one device cluster according to the industrial type of the device reported when the device is randomly accessed. The location distribution of M smart key wire devices belonging to the same industry type may be discrete. It can be understood that, unlike the public network of the operator, the NPN can realize personalized customization, for example, the network deployed for the key alloy wire production park can customize the equipment industrial type of the intelligent key alloy wire equipment when the intelligent key alloy wire equipment is accessed into the network (i.e. randomly accessed), for example, in which production link is in the production flow of the key alloy wire equipment, and particularly, different equipment industrial types can be represented by different value combinations of bit maps, so that the equipment executing the production link can be regarded as equipment of the same industrial type. At this time, since the device clusters are classified by device industry type, the locations of the devices may be discrete. Or alternatively; the network device can also determine M intelligent key alloy wire devices in the position set as one device cluster according to the position distribution of the intelligent key alloy wire devices, for example, the M intelligent key alloy wire devices in the position set are determined as one device cluster through a clustering algorithm for calculating the distance, and the specific algorithm can be realized by adopting the prior art, such as K-Means, FCM and the like.

S202, the network equipment determines one target beam of one first intelligent key wire equipment in the equipment cluster as a main beam of the equipment cluster and one target beam of one second intelligent key wire equipment in the equipment cluster as an auxiliary beam of the equipment cluster through beam measurement.

Wherein the primary beam of the device cluster is configured as a beam that is primarily used by the device cluster to communicate with the network device and the secondary beam of the device cluster is configured as a beam that is used by the secondary device cluster to communicate with the network device. That is, a typical communication interaction is carried by using the primary beam, and if the amount of data exceeds a threshold that the primary beam can carry, the secondary beam is used to carry data that exceeds the threshold portion.

The network device can determine the optimal receiving beam of the ith intelligent bond wire device in the M intelligent bond wire devices through beam measurement, and the total of the M optimal receiving beams is an integer traversing 1 to M. For example, in the case where the network device polls P transmit beams of the transmitting network device for beam measurement, the network device receives a beam measurement result #i returned by the ith smart key wire device, where the beam measurement result #i is used to indicate an index of k#i receive beams of the ith smart key wire device, signal qualities of the k#i receive beams, and an index of one best transmit beam of the P transmit beams corresponding to the k#i receive beams. According to the beam measurement result #i, the network device determines one receiving beam #i with highest signal quality in the K#i receiving beams as the best receiving beam of the ith intelligent bond wire device, and traverses 1 to M to totally determine M best receiving beams.

The P transmit beams are, for example, 3 transmit beams, transmit beam #1, transmit beam #2, and transmit beam #3, respectively. The number of k#i receiving beams of the ith smart key wire device is 3, and the k#i receiving beams are respectively a receiving beam #1i, a receiving beam #2i and a receiving beam #3i. The ith smart key wire device receives 3 transmission beams by using the reception beam #1i to obtain the signal quality of the reception beam #1i when receiving each transmission beam, and the total signal quality is 3, the ith smart key wire device selects the maximum value of the 3 signal qualities, for example, the maximum value is denoted as a maximum value #1, the transmission beam of the maximum value #1 is the best transmission beam corresponding to the reception beam #1i, for example, a transmission beam #3, so that the ith smart key wire device can report the index of the reception beam #1i, the index of the transmission beam #3, and the maximum value #1 to the network device. Similarly, the ith smart key wire device receives 3 transmission beams by using the reception beam #2i, so as to obtain the signal quality of the reception beam #2i when receiving each transmission beam, and total 3 signal qualities, where the ith smart key wire device selects the maximum value of the 3 signal qualities, for example, denoted as the maximum value #2, and the transmission beam of the maximum value #2 is the best transmission beam corresponding to the reception beam #2i, for example, the transmission beam #3, so that the ith smart key wire device can report the index of the reception beam #2i, the index of the transmission beam #3, and the maximum value #2 to the network device. Similarly, the ith smart key wire device receives 3 transmission beams by using the reception beam #3i, so as to obtain the signal quality of the reception beam #3i when receiving each transmission beam, and total 3 signal qualities, where the ith smart key wire device selects the maximum value of the 3 signal qualities, for example, denoted as the maximum value #3, and the transmission beam of the maximum value #3 is the best transmission beam corresponding to the reception beam #3i, for example, the transmission beam #2, so that the ith smart key wire device can report the index of the reception beam #3i, the index of the transmission beam #2, and the maximum value #3 to the network device. At this time, the network device obtains 3 maximum values in total, which can select one of the maximum values, such as the maximum value #3, so that the reception beam #3i is the best reception beam of the ith smart key wire device, and the network device also knows from the index of the transmission beam #2 that the network device needs to transmit with the transmission beam #2 for the reception beam #3i.

The network device may determine one of the M best receive beams with the highest signal quality as the primary beam of the cluster of devices. Wherein, the beam with the highest signal quality in the M best receiving beams is a target beam of the first intelligent key wire equipment.

Continuing with the above example, if m=20, the network device may determine a total of 20 best received beams, and 20 signal qualities for each best received beam, at which point the maximum value #3 described above is one of them. Thus, the network device may select the maximum value of the 20 signal qualities, for example, the maximum value Max, where the best receiving beam corresponding to the maximum value Max is the main beam of the device cluster.

The network device may determine one target beam of the second smart key wire device as a secondary beam of the device cluster from M-1 best reception beams other than the primary beam of the device cluster among the M best reception beams.

For example, in the case where the reception beams of the respective M smart key wire devices are quasi-orthogonal in the spatial domain to each other, the network device determines that the second smart key wire device is the smart key wire device farthest from the first smart key wire device among the M smart key wire devices, based on the respective positions of the M smart key wire devices. The network device may determine an optimal receiving beam of the second smart key wire device as an auxiliary beam of the device cluster, where the optimal receiving beam of the second smart key wire device is a target beam of the second smart key wire device. Therefore, the physical positions of the first intelligent key alloy wire device and the second intelligent key alloy wire device can be as far as possible, so that interference caused by the fact that receiving beams are quasi-orthogonal in space domain is reduced. Or under the condition that the receiving beams of the M intelligent key wire devices are mutually orthogonal in the space domain, the network device can determine one optimal receiving beam of the second intelligent key wire device as an auxiliary beam of the device cluster according to the fact that the one optimal receiving beam of the second intelligent key wire device is the receiving beam with the next highest signal quality in the M optimal receiving beams, so that the communication quality of the auxiliary beam can be guaranteed to be good enough. The optimal receiving beam of the second intelligent bond wire device is a target beam of the second intelligent bond wire device.

Optionally, after S202, the method further includes: the network device informs the main beam of the device cluster to the first intelligent bond wire device, informs the auxiliary beam of the device cluster to the second intelligent bond wire device, and informs the members of the device cluster to other intelligent bond wire devices, which are devices of the M intelligent bond wire devices except the first intelligent bond wire device and the second intelligent bond wire device.

For example, the network device may send first indication information to the first smart key wire device. The first indication information is used for indicating the identification of the equipment cluster, and the first intelligent bond wire equipment is equipment using the main beam in the equipment cluster. The device cluster is identified as a subscription permanent identifier (SUPI) of the virtual user device or a subscription temporary identifier (SUCI) of the virtual user device, and can be specifically configured to the network device when the network is connected. Devices in the device cluster that use the primary beam need to communicate with the network side using the identity of the device cluster.

The network device may further send second indication information to the second smart key alloy wire device, where the second indication information is used to indicate an identifier of the device cluster, and the second smart key alloy wire device is a device using an auxiliary beam in the device cluster, and the device using the auxiliary beam in the device cluster also needs to use the identifier of the device cluster to communicate with the network side.

The network device may also send a third indication to other smart key wire devices. The third indication information is used for indicating other intelligent bond wire devices to serve as members in a device cluster, and the devices using the main beam and the auxiliary beam in the device cluster are respectively a first intelligent bond wire device and a second intelligent bond wire device, wherein the members in the device cluster cannot communicate with a network side and need to communicate with the devices using the main beam and/or the auxiliary beam in the device cluster. In this way, the other intelligent bond wire devices are configured to establish a PC5 connection with the first intelligent bond wire device and the second intelligent bond wire device, respectively, in response to the third indication information, so that the information of the other intelligent bond wire devices can be used to be transmitted to the first intelligent bond wire device and/or the second intelligent bond wire device through the PC5 connection, and then transmitted to the network side by the first intelligent bond wire device and/or the second intelligent bond wire device as virtual user equipment.

Optionally, after the network device informs the first smart key wire device of the main beam of the device cluster, and informs the second smart key wire device of the auxiliary beam of the device cluster, and informs the other smart key wire devices of the members of the device cluster, the method further includes:

The network device uses the identification of the device cluster and the Access Stratum (AS) key of other intelligent key alloy wire devices AS input parameters, deduces a first AS key used for communication with the main beam of the device cluster, uses the identification of the device cluster and the non-access stratum (NAS) key of other intelligent key alloy wire devices AS input parameters, and deduces a second AS key used for communication with the auxiliary beam of the device cluster. Or alternatively; the network device uses the identifier of the device cluster and NAS keys of other intelligent key alloy wire devices AS input parameters to deduce a first AS key used for communication with a main beam of the device cluster, and uses the identifier of the device cluster and AS keys of other intelligent key alloy wire devices AS input parameters to deduce a second AS key used for communication with an auxiliary beam of the device cluster. It can be seen that the input parameters for deducing the first AS key and the second AS key should not include the AS key/NAS key of the first smart key wire device, nor the AS key/NAS key of the second smart key wire device, that is, the AS key of the virtual user device is deduced by using the key of the other person, so that the security can be improved. Correspondingly, under the condition that other intelligent key alloy wire devices respectively establish PC5 connection with the first intelligent key alloy wire device and the second intelligent key alloy wire device, the other intelligent key alloy wire devices are configured to inform the first intelligent key alloy wire device and the second intelligent key alloy wire device of AS keys and/or NAS keys of the other intelligent key alloy wire devices through the PC5 connection, so that the first intelligent key alloy wire device is configured to deduce the first AS keys and the second AS keys in the same mode AS the network side.

Optionally, the network side does not derive the key KAMF for the virtual ue, that is, the virtual ue itself is used as the virtual device, and the network side does not perform the key derivation procedure defined in the current standard like the entity device, but performs the procedure of the present application to derive the NAS key, for example, derive the NAS key according to the information of each device in the device cluster. Specifically, the method further comprises the steps of: the network device can use the identifier of the device cluster, AS keys of other intelligent key alloy wire devices and the first AS key AS input parameters to deduce the first NAS key used for communication with the main beam of the device cluster, and use the identifier of the device cluster, the NAS keys of other intelligent key alloy wire devices and the second AS key AS input parameters to deduce the second NAS key used for communication with the auxiliary beam of the device cluster; or alternatively; the network device uses the identifier of the device cluster, NAS keys of other intelligent key alloy wire devices and a first AS key AS input parameters to deduce the first NAS key used for communication with the main beam of the device cluster, and uses the identifier of the device cluster, AS keys of other intelligent key alloy wire devices and a second AS key AS input parameters to deduce the second NAS key used for communication with the auxiliary beam of the device cluster. Correspondingly, the first smart key wire device is further configured to derive the first NAS key and the second NAS key in the same manner as the network side. The advantage of this is that the NAS key is derived based on the AS key iteration, and if an attacker cannot steal the AS key, the NAS key cannot be derived by himself. In other words, the NAS security is based on the AS, and at this time, the AS layer of the present application is sufficiently secure, so that the NAS layer security can be ensured.

The intelligent key alloy wire equipment control method based on 5G communication provided by the embodiment of the application is described in detail with reference to FIG. 2. The following describes in detail a 5G communication-based smart key wire device control system for executing the 5G communication-based smart key wire device control method provided by the embodiment of the present application.

The intelligent key alloy wire equipment control system based on 5G communication is applied to network equipment at a network side, and is configured to: the network equipment determines M intelligent key alloy wire equipment as an equipment cluster, wherein M is an integer greater than 1, and the equipment cluster is regarded as virtual user equipment by a network side; the network device determines one target beam of one first intelligent key wire device in the device cluster as a main beam of the device cluster and one target beam of one second intelligent key wire device in the device cluster as an auxiliary beam of the device cluster through beam measurement, wherein the main beam of the device cluster is configured as a beam mainly used for communication between the device cluster and the network device, and the auxiliary beam of the device cluster is configured as a beam used for communication between the auxiliary device cluster and the network device.

Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device may be a terminal device, or may be a chip (system) or other part or component that may be provided in the terminal device, for example. As shown in fig. 3, the electronic device 400 may include a processor 401. Optionally, the electronic device 400 may also include memory 402 and/or a transceiver 403. Wherein the processor 401 is coupled to the memory 402 and the transceiver 403, e.g. may be connected by a communication bus. In addition, the electronic device 400 may also be a chip, such as including the processor 401, in which case the transceiver may be an input/output interface of the chip.

The following describes the various components of the electronic device 400 of fig. 3 in detail:

The processor 401 is a control center of the electronic device 400, and may be one processor or a collective name of a plurality of processing elements. For example, processor 401 is one or more central processing units (central processing unit, CPU) and may be an Application SPECIFIC INTEGRATED Circuit (ASIC), or one or more integrated circuits configured to implement embodiments of the present application, such as: one or more microprocessors (DIGITAL SIGNAL processors, DSPs), or one or more field programmable gate arrays (field programmable GATE ARRAY, FPGAs).

Alternatively, the processor 401 may perform various functions of the electronic device 400, such as performing the smart key wire device control method based on 5G communication shown in fig. 2 described above, by running or executing a software program stored in the memory 402 and invoking data stored in the memory 402.

In a particular implementation, processor 401 may include one or more CPUs, such as CPU0 and CPU1 shown in FIG. 3, as an embodiment.

In a particular implementation, electronic device 400 may also include multiple processors, as one embodiment. Each of these processors may be a single-core processor (single-CPU) or a multi-core processor (multi-CPU). A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (e.g., computer programs or instructions).

The memory 402 is configured to store a software program for executing the solution of the present application, and the processor 401 controls the execution of the software program, and the specific implementation may refer to the above method embodiment, which is not described herein again.

Alternatively, memory 402 may be, but is not limited to, read-only memory (ROM) or other type of static storage device that may store static information and instructions, random access memory (random access memory, RAM) or other type of dynamic storage device that may store information and instructions, electrically erasable programmable read-only memory (ELECTRICALLY ERASABLE PROGRAMMABLE READ-only memory, EEPROM), compact disc read-only memory (compact disc read-only memory) or other optical disk storage, optical disk storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 402 may be integrated with the processor 401 or may exist separately and be coupled to the processor 401 through an interface circuit (not shown in fig. 3) of the electronic device 400, which is not specifically limited by the embodiment of the present application.

A transceiver 403 for communication with other electronic devices. For example, electronic device 400 is a terminal device and transceiver 403 may be used to communicate with a network device or with another terminal device. As another example, electronic device 400 is a network device and transceiver 403 may be used to communicate with a terminal device or with another network device.

Alternatively, the transceiver 403 may include a receiver and a transmitter (not separately shown in fig. 3). The receiver is used for realizing the receiving function, and the transmitter is used for realizing the transmitting function.

Alternatively, transceiver 403 may be integrated with processor 401 or may exist separately and be coupled to processor 401 by an interface circuit (not shown in fig. 3) of electronic device 400, as embodiments of the application are not specifically limited in this regard.

It will be appreciated that the configuration of the electronic device 400 shown in fig. 3 is not limiting of the electronic device, and that an actual electronic device may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.

In addition, the technical effects of the electronic device 400 may refer to the technical effects of the method described in the above method embodiments, which are not described herein.

It should be appreciated that the processor in embodiments of the application may be a central processing unit (central processing unit, CPU), which may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL processors, DSPs), application Specific Integrated Circuits (ASICs), off-the-shelf programmable gate arrays (field programmable GATE ARRAY, FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

It should also be appreciated that the memory in embodiments of the present application may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile memory may be a read-only memory (ROM), a Programmable ROM (PROM), an erasable programmable ROM (erasable PROM), an electrically erasable programmable EPROM (EEPROM), or a flash memory. The volatile memory may be random access memory (random access memory, RAM) which acts as external cache memory. By way of example, and not limitation, many forms of random access memory (random access memory, RAM) are available, such as static random access memory (STATIC RAM, SRAM), dynamic Random Access Memory (DRAM), synchronous Dynamic Random Access Memory (SDRAM), double data rate synchronous dynamic random access memory (double DATA RATE SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (ENHANCED SDRAM, ESDRAM), synchronous link dynamic random access memory (SYNCHLINK DRAM, SLDRAM), and direct memory bus random access memory (direct rambus RAM, DR RAM).

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 described in accordance with 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 program or 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, from one website site, computer, server, or data center to another website site, computer, server, or data center by a wired (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more sets 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 by the present 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 division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. 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 on 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 the embodiments 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 this 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, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to 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 illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within 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

1. The intelligent key alloy wire equipment control method based on 5G communication is characterized by being applied to network equipment at a network side, and comprises the following steps:

The network equipment determines M intelligent key alloy wire equipment as an equipment cluster, wherein M is an integer greater than 1, and the equipment cluster is regarded as virtual user equipment by the network side;

The network device determines one target beam of one first intelligent bond wire device in the device cluster as a main beam of the device cluster and one target beam of one second intelligent bond wire device in the device cluster as an auxiliary beam of the device cluster through beam measurement, wherein the main beam of the device cluster is configured as a beam mainly used by the device cluster for communication with the network device, and the auxiliary beam of the device cluster is configured as a beam used for assisting the device cluster for communication with the network device.

2. The method of claim 1, wherein the network device determining, by beam measurement, one target beam of one first smart key wire device in the device cluster as a main beam of the device cluster and one target beam of one second smart key wire device in the device cluster as a secondary beam of the device cluster, comprises:

The network equipment determines the optimal receiving beam of the ith intelligent bond wire equipment in the M intelligent bond wire equipment through beam measurement, wherein the total of the M optimal receiving beams is an integer traversing from 1 to M;

The network device determines one of the M best receiving beams with the highest signal quality as a main beam of the device cluster, and the one of the M best receiving beams with the highest signal quality as a target beam of the first smart key wire device;

And the network equipment determines one target beam of the second intelligent bond wire equipment from M-1 best receiving beams except the main beam of the equipment cluster in the M best receiving beams as an auxiliary beam of the equipment cluster.

3. The method of claim 2, wherein the network device determines, by beam measurement, a best receive beam for an i-th smart key wire device of the M smart key wire devices, the M best receive beams comprising:

in the case that the network device polls and transmits P transmission beams of the network device to perform beam measurement, the network device receives a beam measurement result #i returned by the ith smart key wire device, where the beam measurement result #i is used to indicate indexes of k#i reception beams of the ith smart key wire device, signal quality of each of the k#i reception beams, and an index of one best transmission beam of the P transmission beams corresponding to each of the k#i reception beams;

And the network equipment determines one receiving beam #i with highest signal quality in the K#i receiving beams as the best receiving beam of the ith intelligent bond wire equipment according to the beam measuring result #i, i traverses 1 to M, and the M best receiving beams are determined altogether.

4. The method according to claim 2, characterized in that:

in the case where the reception beams of the M smart key wire devices are quasi-orthogonal in space domain, the network device determines one target beam of the second smart key wire device as a secondary beam of the device cluster from M-1 best reception beams other than the primary beam of the device cluster among the M best reception beams, including:

The network equipment determines that the second intelligent bond alloy wire equipment is the intelligent bond alloy wire equipment farthest from the first intelligent bond alloy wire equipment in the M intelligent bond alloy wire equipment according to the respective positions of the M intelligent bond alloy wire equipment;

The network device determines an optimal receiving beam of the second intelligent bond wire device as an auxiliary beam of the device cluster, wherein the optimal receiving beam of the second intelligent bond wire device is a target beam of the second intelligent bond wire device;

or in the case that the receiving beams of the M smart key wire devices are mutually orthogonal in space domain, the network device determines one target beam of the second smart key wire device as an auxiliary beam of the device cluster from M-1 best receiving beams except for the main beam of the device cluster in the M best receiving beams, including:

And the network equipment determines the optimal receiving beam of the second intelligent bond wire equipment as the auxiliary beam of the equipment cluster according to the fact that the optimal receiving beam of the second intelligent bond wire equipment is the receiving beam with the next highest signal quality in the M optimal receiving beams, wherein the optimal receiving beam of the second intelligent bond wire equipment is the target beam of the second intelligent bond wire equipment.

5. The method of claim 1, wherein the network side on which the network device is located is a private network NPN, the private network NPN being a network deployed for a bond wire production campus, the network device determining M smart bond wire devices as one device cluster, comprising:

The network equipment determines the M intelligent key alloy wire devices belonging to the same industrial type as one equipment cluster according to the equipment industrial type reported when the equipment is randomly accessed, wherein the position distribution of the M intelligent key alloy wire devices belonging to the same industrial type is discrete;

Or alternatively;

And the network equipment determines the M intelligent key alloy wire devices in the position set as one device cluster according to the position distribution of the intelligent key alloy wire devices.

6. The method of claim 1, wherein after the network device determines, by beam measurement, one target beam of one first smart key wire device in the device cluster as a main beam of the device cluster and one target beam of one second smart key wire device in the device cluster as a secondary beam of the device cluster, the method further comprises:

the network device informs the first intelligent bond wire device of the main beam of the device cluster, informs the second intelligent bond wire device of the auxiliary beam of the device cluster, and informs other intelligent bond wire devices of members of the device cluster, wherein the other intelligent bond wire devices are devices except the first intelligent bond wire device and the second intelligent bond wire device in the M intelligent bond wire devices.

7. The method of claim 6, wherein the network device informing the first smart key wire device of the primary beam of the device cluster and informing the second smart key wire device of the secondary beam of the device cluster and informing the other smart key wire devices of the members of the device cluster, comprising:

The network device sends first indication information to the first intelligent key alloy wire device, wherein the first indication information is used for indicating the identifier of the device cluster, the first intelligent key alloy wire device is the device using the main beam in the device cluster, the identifier of the device cluster is SUPI of the virtual user device or SUCI of the virtual user device, and the device using the main beam in the device cluster needs to use the identifier of the device cluster to communicate with the network side;

The network device sends second indication information to the second intelligent key alloy wire device, wherein the second indication information is used for indicating the identification of the device cluster, the second intelligent key alloy wire device is the device using the auxiliary beam in the device cluster, and the device using the auxiliary beam in the device cluster also needs to use the identification of the device cluster to communicate with the network side;

The network device sends third indication information to other intelligent bond wire devices, wherein the third indication information is used for indicating the other intelligent bond wire devices to serve as members in the device cluster, and devices using a main beam and an auxiliary beam in the device cluster are the first intelligent bond wire device and the second intelligent bond wire device respectively, and the members in the device cluster cannot communicate with a network side and need to communicate with the devices using the main beam and/or the auxiliary beam in the device cluster;

The other intelligent bond wire devices are configured to respond to the third indication information, respectively establish PC5 connection with the first intelligent bond wire device and the second intelligent bond wire device, and the information of the other intelligent bond wire devices is used for being transmitted to the first intelligent bond wire device and/or the second intelligent bond wire device through the PC5 connection and then transmitted to the network side by the first intelligent bond wire device and/or the second intelligent bond wire device as the virtual user equipment.

8. The method of claim 7, wherein after the network device informs the first smart key wire device of the primary beam of the device cluster and informs the second smart key wire device of the secondary beam of the device cluster and informs the other smart key wire devices of the members of the device cluster, the method further comprises:

The network device uses the identifier of the device cluster and AS keys of other intelligent key alloy wire devices AS input parameters to deduce a first AS key used for communication with a main beam of the device cluster, and uses the identifier of the device cluster and NAS keys of other intelligent key alloy wire devices AS input parameters to deduce a second AS key used for communication with an auxiliary beam of the device cluster;

Or alternatively;

the network device uses the identifier of the device cluster and the NAS keys of other intelligent key alloy wire devices AS input parameters to deduce a first AS key used for communication with a main beam of the device cluster, and uses the identifier of the device cluster and the AS keys of other intelligent key alloy wire devices AS input parameters to deduce a second AS key used for communication with an auxiliary beam of the device cluster;

Correspondingly, in the case that the other smart key alloy wire device establishes a PC5 connection with the first smart key alloy wire device and the second smart key alloy wire device respectively, the other smart key alloy wire device is configured to inform the first smart key alloy wire device and the second smart key alloy wire device of the AS key and/or the NAS key of the other smart key alloy wire device itself through the PC5 connection, so that the first smart key alloy wire device is configured to derive the first AS key and the second AS key in the same manner AS the network side.

9. The method of claim 8, wherein the network side does not derive keys KAMF for the virtual user devices, the method further comprising:

The network device uses the identifier of the device cluster, the AS key of the other intelligent key alloy wire devices and the first AS key AS input parameters, deduces a first NAS key used for communication with a main beam of the device cluster, and uses the identifier of the device cluster, and uses the NAS key of the other intelligent key alloy wire devices and the second AS key AS input parameters, deduces a second NAS key used for communication with an auxiliary beam of the device cluster;

Or alternatively;

The network device uses the identifier of the device cluster, the NAS key of the other intelligent key alloy wire devices and the first AS key AS input parameters, deduces a first NAS key used for communication with a main beam of the device cluster, and uses the identifier of the device cluster, and uses the AS key of the other intelligent key alloy wire devices and the second AS key AS input parameters, deduces a second NAS key used for communication with an auxiliary beam of the device cluster;

Correspondingly, the first smart key wire device is further configured to derive the first NAS key and the second NAS key in the same manner as the network side.

10. A 5G communication-based smart key wire device control system, applied to a network device on a network side, the system configured to: