CN111930053A

CN111930053A - Intelligent panel, control method of intelligent panel and communication system

Info

Publication number: CN111930053A
Application number: CN202010982591.2A
Authority: CN
Inventors: 杨军; 陈艺戬; 方敏; 窦建武; 彭琳
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-11-13
Anticipated expiration: 2040-09-17
Also published as: CN111930053B

Abstract

The invention discloses an intelligent panel, a control method of the intelligent panel and a communication system. This intelligent panel includes: at least S electromagnetic units, the ith electromagnetic unit having an electromagnetic characteristic parameter of 2 for the incident electromagnetic wave^NiA variation amount, wherein S is an integer greater than or equal to 1, N_iIs an integer greater than or equal to 0, i is an integer greater than or equal to 1 and less than or equal to S; and a target electromagnetic unit in the intelligent panel receives the regulation and control instruction, wherein the target electromagnetic unit responds to the corresponding hierarchical sub-regulation and control instruction in the regulation and control instruction in a hierarchical manner to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves. According to the technical scheme, the intelligent panel greatly improves the regulation and control capability of incident electromagnetic waves, and further greatly improves the regulation and control capability of the space electromagnetic environment.

Description

Intelligent panel, control method of intelligent panel and communication system

Technical Field

The present invention relates to the field of communications technologies, and in particular, to an intelligent panel, a control method for the intelligent panel, and a communication system.

Background

An Intelligent panel (IS) IS a new concept proposed in the field of wireless communication in recent years, and IS expected to become a key technology of 6G wireless communication in the future due to the potential of intelligently regulating and controlling a spatial electromagnetic environment, low profile and low cost.

However, the electromagnetic units included in the current intelligent panel have weak regulation and control capability on incident electromagnetic waves, so that the capability of the intelligent panel for regulating and controlling the space electromagnetic environment cannot be fully exerted.

Disclosure of Invention

The embodiment of the invention mainly aims to provide an intelligent panel, a control method of the intelligent panel and a communication system, and aims to realize the intelligent panel which greatly improves the regulation and control capability of incident electromagnetic waves and the regulation and control capability of a space electromagnetic environment.

To achieve the above object, an embodiment of the present invention provides an intelligent panel, including:

at least S electromagnetic elements, the i-th element having an electromagnetic characteristic parameter of 2 for the incident electromagnetic wave^NiA variation amount, wherein S is an integer greater than or equal to 1, and N_iIs an integer greater than or equal to 0;

and a target electromagnetic unit in the intelligent panel receives a regulation and control instruction, wherein the target electromagnetic unit responds to the corresponding level sub-regulation and control instruction in the regulation and control instruction in a grading manner to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves.

In order to achieve the above object, an embodiment of the present invention further provides a method for controlling an intelligent panel, including:

acquiring a regulation and control instruction received by a target electromagnetic unit to be regulated and controlled according to a regulation and control target of the electromagnetic wave by the intelligent panel and a mapping relation table of prestored regulation and control functions and prestored regulation and control instructions;

and controlling the target electromagnetic unit to respond to the corresponding level sub-regulation and control instruction in the regulation and control instruction in a grading manner to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves.

In order to achieve the above object, an embodiment of the present invention further provides a communication system, including:

the system comprises a base station, at least one intelligent panel and a terminal, wherein the intelligent panel is any intelligent panel in the technical scheme;

and the at least one intelligent panel is used for receiving the electromagnetic wave signals sent by the base station and sending the electromagnetic wave signals to the terminal.

According to the technical scheme provided by the embodiment of the invention, the intelligent panel comprises at least one electromagnetic unit, and the electromagnetic characteristic parameter of the ith electromagnetic unit to incident electromagnetic waves is 2^NiAmount of change, N_iIs an integer greater than or equal to 0, and the target electromagnetic unit responds to the corresponding level sub-regulation instruction in the regulation instruction in a grading way to regulate the electromagnetic characteristic parameter of the incident electromagnetic wave to be regulated, namely the electromagnetic characteristic parameter of the incident electromagnetic wave of the ith electromagnetic unit has 2^NiOn the basis of the variation, the target electromagnetic unit can continue to adjust the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves under the regulation and control instruction. Compared with the prior art that each electromagnetic unit has a 1-bit regulation function on the incident electromagnetic wave, namely each electromagnetic unit has 2 variables on the electromagnetic characteristic parameter of the incident electromagnetic wave, and no subsequent regulation instruction continues to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave, the technical scheme in the embodiment increases the number of sub-regulation instructions which can be responded by each electromagnetic unit, further increases the number of the electromagnetic characteristic parameter variation of the incident electromagnetic wave of each electromagnetic unit, and further improves the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment.

Drawings

FIG. 1 is a schematic diagram of a prior art smart panel;

fig. 2 is a schematic structural diagram of an intelligent panel according to an embodiment of the present invention;

fig. 3 is a flowchart of a control method of an intelligent panel according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a communication system according to an embodiment of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following description, suffixes such as "module", "part", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no peculiar meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.

As described in the background art, the electromagnetic unit included in the existing intelligent panel has a weak ability to regulate the incident electromagnetic wave, so that the ability of the intelligent panel to regulate the spatial electromagnetic environment cannot be exerted. Fig. 1 is a schematic structural diagram of a smart panel in the prior art. For this reason, the existing intelligent panel includes electromagnetic units each having a 1-bit modulation function for the incident electromagnetic wave, and for example, referring to fig. 1, for phase modulation, all the electromagnetic units have two changing angles for the phase of the incident electromagnetic wave, which may be 0 or pi for example. When the identifier corresponding to the regulation and control instruction received by the electromagnetic unit is 0, the phase change angle of the electromagnetic unit to the incident electromagnetic wave is 0, and when the identifier corresponding to the regulation and control instruction received by the electromagnetic unit is 1, the phase change angle of the electromagnetic unit to the incident electromagnetic wave is pi. The quantity of the change quantity of the electromagnetic characteristic parameters of the existing intelligent panel is too small, so that the regulation and control capacity of the existing intelligent panel on incident electromagnetic waves is too weak, and the capacity of the intelligent panel for regulating and controlling the space electromagnetic environment cannot be fully exerted.

In view of the above technical problems, embodiments of the present invention provide an intelligent panel, which aims to achieve a great improvement in the regulation and control capability of incident electromagnetic waves, and further a great improvement in the regulation and control capability of the spatial electromagnetic environment.

This intelligent panel includes: at least S electromagnetic units, the ith electromagnetic unit having an electromagnetic characteristic parameter of 2 for the incident electromagnetic wave^NiA variation amount, wherein S is an integer greater than or equal to 1, N_iIs an integer greater than or equal to 0, i is an integer greater than or equal to 1 and less than or equal to S; a target electromagnetic unit in the intelligent panel receives the regulation and control instruction, wherein the target electromagnetic unit responds to the electromagnetic waves to be regulated of the incident electromagnetic waves by corresponding level sub-regulation and control instructions in the regulation and control instruction in a grading wayThe characteristic parameters are adjusted.

Fig. 2 is a schematic structural diagram of an intelligent panel according to an embodiment of the present invention. Fig. 2 schematically shows a smart panel comprising 96 electromagnetic units. The i-th electromagnetic unit has 2 electromagnetic characteristic parameters of incident electromagnetic waves^NiAmount of change, N_iThe change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of 96 electromagnetic units can be the same or different, and is an integer greater than or equal to 0. The target electromagnetic unit in the intelligent panel receives the regulation and control instruction, wherein the target electromagnetic unit responds to the corresponding level sub-regulation and control instruction in the regulation and control instruction in a grading manner to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave, and each level of sub-regulation and control instruction can regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the previous level sub-regulation and control instruction. The i-th electromagnetic unit has 2 electromagnetic characteristic parameters of incident electromagnetic waves^NiThe variation amount, i.e. the electromagnetic characteristic parameter of the i-th electromagnetic unit itself to the incident electromagnetic wave has 2^NiAnd (4) the amount of change.

Optionally, the electromagnetic property parameter comprises at least one of phase, amplitude, frequency and polarization direction. Illustratively, the i-th electromagnetic element has an electromagnetic property parameter of 2 for the incident electromagnetic wave^NiAmount of change of species, when N_iThe combination of the electromagnetic unit with the value of 2 and the regulation and control of the electromagnetic property may be (0, pi/2, pi, 3 pi/2), wherein 0, pi/2, pi, 3 pi/2 may represent the change amount of the phase or the change amount of the polarization direction. N is a radical of_iThe combination of the electromagnetic property control by the electromagnetic unit with the value of 2 can also be ((0, pi), (0,1)), where 0 and pi can represent the change of the phase or the polarization direction, and 0,1 can represent the change of the amplitude or the frequency. In the present embodiment, the change amount of the phase of the incident electromagnetic wave by the electromagnetic unit is taken as an example for description.

According to the technical scheme provided by the embodiment of the invention, the intelligent panel comprises at least one electromagnetic unit, and the electromagnetic characteristic parameter of the ith electromagnetic unit to incident electromagnetic waves is 2^NiAmount of change, N_iIs an integer greater than or equal to 0, and the targeted electromagnetic unit responds in stagesAdjusting the electromagnetic characteristic parameter to be adjusted of the incident electromagnetic wave by the corresponding level sub-adjusting instruction in the adjusting instruction, namely, the electromagnetic characteristic parameter of the incident electromagnetic wave of the ith electromagnetic unit has 2^NiOn the basis of the variation, the target electromagnetic unit can continue to adjust the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves under the regulation and control instruction. Compared with the prior art that each electromagnetic unit has a 1-bit regulation function on the incident electromagnetic wave, namely each electromagnetic unit has 2 variables on the electromagnetic characteristic parameter of the incident electromagnetic wave, and no subsequent regulation instruction continues to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave, the technical scheme in the embodiment increases the number of sub-regulation instructions which can be responded by each electromagnetic unit, further increases the number of the electromagnetic characteristic parameter variation of the incident electromagnetic wave of each electromagnetic unit, and further improves the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment.

In this embodiment, the electromagnetic units have negligible thickness and are periodically arranged according to a certain rule, and since the specially designed electromagnetic units exhibit physical properties that are not found in natural materials, the two-dimensional array composed of these artificial electromagnetic units is also called a smart super surface (meta-surface). Each electromagnetic unit is made of metal or dielectric material with a specific shape and is connected with an electronic component, and the electronic component is controlled by an intelligent controller on the panel, so that the electromagnetic properties (such as average magnetic permeability and average dielectric constant) of the electromagnetic units can be adjusted. By regulating and controlling the electromagnetic property of the electromagnetic unit, the electromagnetic signal incident to the surface of the electromagnetic unit can be reflected or transmitted in different amplitudes, phases, frequencies, polarization directions and the like, so that a virtual direct link can be constructed between the base station and the user terminal, and the purpose of intelligently regulating and controlling the space electromagnetic environment is achieved. The existing electronic components include resistors, capacitors, diodes, transistors, and the like. Wherein the varactor can achieve multi-level phase regulation.

Optionally, the regulation instruction includes an M-level sub-regulation instruction, M is an integer greater than or equal to 1, and the 0 th-level sub-regulation instruction corresponds to the target electromagnetic unitThe variation quantity of the element itself to the electromagnetic characteristic parameter of the incident electromagnetic wave corresponding to the m-th level sub-regulation instruction is 2^KmWherein M is an integer greater than 0 and less than M-1, and Km is an integer greater than or equal to 1; each stage of the sub regulation instruction comprises an identifier corresponding to the change amount, and the identifier is used for identifying the change amount corresponding to the stage of the sub regulation instruction. It should be noted that M represents the number of stages of the sub-regulation instruction. M represents any one of the M-stage sub regulation instructions, and since the sub regulation instruction starts from stage 0, M is an integer greater than 0 and less than or equal to M-1.

For example, referring to fig. 2, a target electromagnetic unit a in the first row and the first column in fig. 2 is taken as an example for explanation. Illustratively, the regulation instructions that the target electromagnetic unit a can receive include a 0 th-level sub regulation instruction, a 1 st-level sub regulation instruction, a 2 nd-level sub regulation instruction, and a 3 rd-level sub regulation instruction. Assume that the target electromagnetic unit a itself has 2 changes in the electromagnetic characteristic parameter of the incident electromagnetic wave, which are 0 and pi, respectively. Table 1 shows a regulation and control effect table of the corresponding level sub-regulation and control instruction in the target electromagnetic unit a hierarchical response regulation and control instruction, and table 1 shows a change amount of all possible electromagnetic characteristic parameters corresponding to each level sub-regulation and control instruction when the corresponding level sub-regulation and control instruction in the target electromagnetic unit a hierarchical response regulation and control instruction adjusts the electromagnetic characteristic parameters of the incident electromagnetic waves to be adjusted. As shown in table 1, the 0 th-level sub regulation command corresponds to the target electromagnetic unit a itself having the changes of the electromagnetic characteristic parameters of the incident electromagnetic wave of 0 and pi, respectively. When the identifier corresponding to the change amount is 0, the change amount corresponding to the 0 th-level sub regulation instruction is 0, and when the identifier corresponding to the change amount is 1, the change amount corresponding to the 0 th-level sub regulation instruction is pi. When Km is 1, the corresponding identifier is 0 or 1. The m-th sub regulation instruction may be superimposed by 2 on the change amount corresponding to the previous sub regulation instruction^KmThe intermediate overlap amount α has various possible variation amounts corresponding to the previous sub-regulator sub-instruction, but in the actual use process, there is only one actual variation amount corresponding to the previous sub-regulator sub-instruction. Therefore, the m-th sub regulation instruction corresponds to the change amount of 2^Km。

Illustratively, the target electromagnetic unit a corresponding to the 0 th-level sub-regulation instruction has 2 changes to the electromagnetic characteristic parameter (phase) of the incident electromagnetic wave, which are 0 and pi, respectively. 2 of the intermediate superposition quantities alpha corresponding to the 1 st-stage sub regulation instruction are respectively 0 and pi/3. 2 of the intermediate superposition quantities alpha corresponding to the 2 nd-level sub-regulation instruction are respectively 0 and pi/5. The intermediate overlap amount (alpha) corresponding to the 3 rd level sub-regulation instruction is 2, and is 0 and pi/7 respectively. It should be noted that, the subsequent sub-regulation instruction may be superimposed by 2 on the basis of the variation corresponding to the previous sub-regulation instruction^KmThe intermediate superposition amount alpha is used for adjusting the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves, the number of sub-regulation and control instructions which can be responded by each electromagnetic unit is increased, the number of the electromagnetic characteristic parameter change amount of the incident electromagnetic waves of each electromagnetic unit is further increased, the regulation and control capability of the intelligent panel on the incident electromagnetic waves and the regulation and control capability on the space electromagnetic environment are further improved, and the value of Km is an integer greater than or equal to 1. In this embodiment, only the case that the subsequent-stage sub regulation instruction can superimpose 2 kinds of intermediate superimposition amounts α on the basis of the change amount corresponding to the previous-stage sub regulation instruction is shown.

When the actual phase change amount of the target electromagnetic unit a itself corresponding to the 0 th-level sub regulation instruction to the incident electromagnetic wave is 0, the phase change amount obtained after the 1 st-level sub regulation instruction superimposes 2 kinds of intermediate superimposition amounts α on the basis of the phase change amount corresponding to the 0 th-level sub regulation instruction is 0 and pi/3.

When the phase change amount of the target electromagnetic unit a itself corresponding to the 0 th-level sub regulation instruction to the incident electromagnetic wave is pi, the phase change amounts obtained by superimposing the 2 kinds of intermediate superimposition amounts α on the basis of the phase change amount corresponding to the 0 th-level sub regulation instruction by the 1 st-level sub regulation instruction are pi and pi 4/3.

When the actual phase change amount corresponding to the 1 st-stage sub regulation instruction is 0, the phase change amounts obtained by superimposing the 2 kinds of intermediate superimposition amounts α on the basis of the phase change amount corresponding to the 1 st-stage sub regulation instruction by the 2 nd-stage sub regulation instruction are 0 and pi/5. When the actual change amount corresponding to the 1 st-level sub regulation instruction is pi/3, the phase change amounts obtained by the 2 nd-level sub regulation instruction after superimposing the 2 intermediate superimposition amounts alpha on the basis of the phase change amount corresponding to the 1 st-level sub regulation instruction are pi/3 and 8 pi/15. When the actual change amount corresponding to the 1 st-level sub regulation instruction is pi, the phase change amounts obtained after the 2 nd-level sub regulation instruction superimposes 2 kinds of intermediate superimposition amounts α on the basis of the phase change amount corresponding to the 1 st-level sub regulation instruction are pi and 6 pi/5. When the actual phase change amount corresponding to the 1 st-stage sub regulation instruction is pi 4/3, the phase change amounts obtained after the 2 nd-stage sub regulation instruction superimposes 2 kinds of intermediate superimposition amounts α on the basis of the phase change amount corresponding to the 1 st-stage sub regulation instruction are pi 4/3 and 23 pi/15.

When the actual phase change amount corresponding to the 2 nd-level sub regulation instruction is 0, the 3 rd-level sub regulation instruction superimposes the phase change amounts 0 and pi/7 obtained after 2 kinds of intermediate superimposition amounts α on the basis of the phase change amount corresponding to the 2 nd-level sub regulation instruction. When the actual change amount corresponding to the 2 nd-level sub regulation instruction is pi/5, the 3 rd-level sub regulation instruction superimposes the phase change amounts pi/5 and 12 pi/35 obtained after 2 kinds of intermediate superimposition amounts alpha are superimposed on the basis of the phase change amount corresponding to the 2 nd-level sub regulation instruction.

When the actual phase change amount corresponding to the 2 nd-level sub regulation instruction is pi/3, the 3 rd-level sub regulation instruction superimposes 2 kinds of intermediate superimposition amounts alpha on the basis of the phase change amount corresponding to the 2 nd-level sub regulation instruction to obtain phase change amounts pi/3 and 10 pi/21. When the actual phase change amount corresponding to the 2 nd-level sub regulation instruction is 8 pi/15, the 3 rd-level sub regulation instruction superimposes 2 kinds of intermediate superimposition amounts alpha on the basis of the phase change amount corresponding to the 2 nd-level sub regulation instruction to obtain phase change amounts of 8 pi/15 and 71 pi/105.

When the actual phase change amount corresponding to the 2 nd-level sub regulation instruction is pi, the 3 rd-level sub regulation instruction superimposes the phase change amounts pi and 8 pi/7 obtained after 2 kinds of intermediate superimposition amounts alpha are superimposed on the phase change amount corresponding to the 2 nd-level sub regulation instruction. When the actual phase change amount corresponding to the 2 nd-level sub regulation instruction is 6 pi/5, the 3 rd-level sub regulation instruction superimposes 2 kinds of intermediate superimposition amounts alpha on the basis of the phase change amount corresponding to the 2 nd-level sub regulation instruction to obtain phase change amounts of 6 pi/5 and 47 pi/35.

When the actual phase change amount corresponding to the 2 nd-level sub-regulation instruction is 4 pi/3, the 3 rd-level sub-regulation instruction superimposes 2 kinds of intermediate superimposition amounts alpha on the basis of the phase change amount corresponding to the 2 nd-level sub-regulation instruction to obtain phase change amounts of 4 pi/3 and 31 pi/21. When the actual phase change amount corresponding to the 2 nd-level sub regulation instruction is 23 pi/15, the 3 rd-level sub regulation instruction superimposes 2 kinds of intermediate superimposition amounts alpha on the basis of the phase change amount corresponding to the 2 nd-level sub regulation instruction to obtain phase change amounts 23 pi/15 and 176 pi/105.

Table 1 table of regulation and control effects of hierarchical response of target electromagnetic unit a to corresponding hierarchical sub-regulation and control instruction in fig. 2

Optionally, the smart panel comprises M-level packets, each electromagnetic unit constituting a zeroth level packet, the M + 1-level packet comprising at least one mth level packet, M being an integer greater than or equal to 0 and less than M-1. And the ith grade group receives the ith grade sub-regulation and control instruction and responds to the ith grade sub-regulation and control instruction to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves, wherein i is an integer which is greater than or equal to 0 and less than M. Note that M represents the number of packets. The packet starts from the zeroth order packet, and therefore, here M +1 is less than or equal to M-1 and M is less than or equal to M-2, i.e., M is an integer greater than or equal to 0 and less than M-1.

Illustratively, FIG. 2 shows a smart panel in which the smart panel includes 4-level groupings. Each electromagnetic cell A or B comprises a zeroth order group, and 2 electromagnetic cells A and 2 electromagnetic cells B comprise a first order group. I.e. 4 level-zero packets constitute one level-one packet. The 4 first level packets constitute a second level packet. Two second level packets constitute a third level packet. The smart panel shown in fig. 2 includes 96 level-zero packets, 24 first-level packets, 6 second-level packets, and 3 third-level packets. For example, taking the target electromagnetic unit a in the first row and the first column as an example, the target electromagnetic unit a is in the zeroth-level group, the first-level group, the second-level group and the third-level group, so that the target electromagnetic unit a receives the hierarchical response regulation and control instruction, which is the 0 th-level sub regulation and control instruction, the 1 st-level sub regulation and control instruction, the 2 nd-level sub regulation and control instruction and the 3 rd-level sub regulation and control instruction, and the 0 th-level sub regulation and control instruction, the 1 st-level sub regulation and control instruction, the 2 nd-level sub regulation and control instruction and the 3 rd-level sub regulation and control instruction act on the target electromagnetic unit a at the same time. That is, the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit a first responds to the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit a itself corresponding to the 0 th-level sub-regulation instruction, then continuously responding to the 1 st level sub regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the variation corresponding to the 0 th level sub regulation instruction, continuously responding to the 2 nd level sub-regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the variation corresponding to the 1 st level sub-regulation instruction, continuously responding to the 3 rd level sub-regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the change amount corresponding to the 2 nd level sub-regulation instruction, and the number of the electromagnetic characteristic parameter variation of the incident electromagnetic wave of each electromagnetic unit is increased, and the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment are further improved.

Optionally, peer groups include target electromagnetic units that are adjacent or non-adjacent.

Specifically, the regulation and control instruction received by the target electromagnetic unit to be regulated and controlled is obtained according to the regulation and control target of the electromagnetic wave by the intelligent panel and the mapping relation table of the pre-stored regulation function and the pre-stored regulation and control instruction. And then controlling the target electromagnetic unit to respond to the corresponding level sub-regulation and control instruction in the regulation and control instruction in a grading manner to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves. Wherein, the peer group corresponds to the first peer sub-regulation instruction. The target electromagnetic unit corresponding to the 0 th level sub-regulation instruction changes the electromagnetic characteristic parameters of the incident electromagnetic waves, and the quantity of the change quantity corresponding to the m-th level sub-regulation instruction is 2^KmWherein K is an integer greater than or equal to 1; each stage of the sub regulation instruction comprises an identifier corresponding to the change amount, and the identifier is used for identifying the change amount corresponding to the stage of the sub regulation instruction. With target electromagnetic unitA is an example. The change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit A firstly responds to the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit A corresponding to the 0 th level sub-regulation instruction, then continuously responding to the 1 st level sub regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the variation corresponding to the 0 th level sub regulation instruction, continuously responding to the 2 nd level sub-regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the variation corresponding to the 1 st level sub-regulation instruction, continuously responding to the 3 rd level sub-regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the change amount corresponding to the 2 nd level sub-regulation instruction, and the number of the electromagnetic characteristic parameter variation of the incident electromagnetic wave of each electromagnetic unit is increased, and the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment are further improved.

Fig. 2 shows an intelligent panel in which the target electromagnetic units included in the same-level group are adjacent. Each electromagnetic cell A or B constitutes a zeroth order group, and 2 adjacent electromagnetic cells A and 2 adjacent electromagnetic cells B constitute a first order group. I.e. 4 adjacent level zero packets constitute one level one packet. 4 adjacent first level packets constitute a second level packet. Two adjacent second level packets form a third level packet.

The target electromagnetic units in the same level group are adjacent, each level group in which the target electromagnetic units are located can be determined according to the area in which the target electromagnetic units are located, when the target electromagnetic units in the same level group are not adjacent, the target electromagnetic units can be grouped through the physical address mark in which the electromagnetic units are located, the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves can be conveniently grouped according to each level in which the target electromagnetic units are located by responding to the corresponding level sub-regulation and control instructions in the regulation and control instructions in a grading manner, the number of sub-regulation and control instructions which can be responded by each electromagnetic unit is increased, the number of the change quantity of the incident electromagnetic wave characteristic parameters of each electromagnetic unit is increased, the regulation and control capability of the intelligent panel on the incident electromagnetic waves and the regulation and control capability on the space electromagnetic environment are further improved, and the effect of rapidly obtaining the groups in which the target, the control method of the intelligent panel is simplified.

Optionally, the different levels of groupings comprise the same or different numbers of targeted electromagnetic units.

Fig. 2 shows an intelligent panel in which the groups of different levels include the same number of target electromagnetic units. In this embodiment, the number of target electromagnetic units included in different levels of groupings may be different. No matter the quantity of the target electromagnetic units in different levels of groups is the same or different, the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves are adjusted according to the levels of the groups where the target electromagnetic units are located by responding to the corresponding level sub-adjusting and controlling instructions in the adjusting and controlling instructions in a grading manner, so that the quantity of the electromagnetic characteristic parameter variation of the incident electromagnetic waves of each electromagnetic unit is increased, and the adjusting and controlling capability of the intelligent panel on the incident electromagnetic waves and the adjusting and controlling capability on the space electromagnetic environment are further improved.

Optionally, the targeted electromagnetic units included in the same-level group are adjacent to each other and arranged periodically in the smart panel.

Specifically, when the target electromagnetic units included in the same-level group are adjacent, the type of the target electromagnetic unit and the group of the level where the target electromagnetic unit is located can be quickly determined according to the rule that the electromagnetic units are periodically arranged on the intelligent panel, the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves are adjusted by responding to the corresponding level sub-adjusting and controlling instructions in the adjusting and controlling instructions in a grading manner, the effect of quickly acquiring the group where the target electromagnetic unit is located and the type of the target electromagnetic unit is achieved on the basis of increasing the number of the change quantity of the electromagnetic characteristic parameters of the incident electromagnetic waves of each electromagnetic unit and improving the adjusting and controlling capability of the intelligent panel on the incident electromagnetic waves and the adjusting and controlling capability of the intelligent panel on the space electromagnetic environment, and the control method of. The type of the target electromagnetic unit determines the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit corresponding to the 0 th-level sub-regulation instruction.

Alternatively, the different electromagnetic units have the same or different amounts of change in the electromagnetic characteristic parameter of the incident electromagnetic wave.

In the smart panel shown in fig. 2, the electromagnetic element a has 2 changes in the electromagnetic characteristic parameter of the incident electromagnetic wave, which are 0 and pi, respectively. The electromagnetic unit B has 4 changes of electromagnetic characteristic parameters of the incident electromagnetic waves, which are respectively 0, pi/4, pi/2 or 3 pi/4. The quantity of the change quantity of the electromagnetic characteristic parameters of the incident electromagnetic waves of different electromagnetic units is the same or different, and the change quantity of the electromagnetic characteristic parameters of the incident electromagnetic waves of different electromagnetic units is divided into groups according to the levels of the target electromagnetic units, and the sub-regulation and control instructions of the corresponding levels in the regulation and control instructions are responded in a grading mode to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves, so that the quantity of the change quantity of the electromagnetic characteristic parameters of the incident electromagnetic waves of each electromagnetic unit is increased, and the regulation and control capacity of the intelligent panel on the incident electromagnetic waves and the regulation and control capacity of. The more the electromagnetic units change the electromagnetic characteristic parameters of the incident electromagnetic waves, the more the target electromagnetic unit A corresponding to the 0 th-level sub-regulation and control instruction changes the electromagnetic characteristic parameters of the incident electromagnetic waves, the more each electromagnetic unit changes the electromagnetic characteristic parameters of the incident electromagnetic waves, and the more obvious the effect of improving the regulation and control capability of the intelligent panel on the incident electromagnetic waves and the regulation and control capability on the space electromagnetic environment is.

Optionally, the types of the different electromagnetic units are the same or different, and the electromagnetic characteristic parameter control combinations corresponding to the different types of electromagnetic units are different, where the electromagnetic characteristic parameter control combination is a combination of the electromagnetic units with respect to the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave.

The type of the target electromagnetic unit determines the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit corresponding to the 0 th-level sub-regulation instruction. Table 2 shows 4 types of electromagnetic units, electromagnetic unit C, electromagnetic unit D, electromagnetic unit E, and electromagnetic unit F, and each type of electromagnetic unit has a 1-bit regulation function for an incident electromagnetic wave. The amounts of change in the electromagnetic characteristics of the electromagnetic unit C, the electromagnetic unit D, the electromagnetic unit E, and the electromagnetic unit F when the identifier is 1 and the identifiers are 0 are shown in table 2. As shown in table 2, the different types of electromagnetic units differ in the amount of change in the electromagnetic characteristic when the identifier is 1 and when the identifier is 0. In the present embodiment, the electromagnetic unit explains an example of a change amount of the phase of an incident electromagnetic wave. The combination formed by the electromagnetic units to the change of the phase of the incident electromagnetic wave is called as electromagnetic characteristic regulation combination. Therefore, the electromagnetic characteristic parameter regulation and control combinations corresponding to the electromagnetic units of different types are different. The phase regulation combination of the electromagnetic unit C is (0, pi), the phase regulation combination of the electromagnetic unit D is (pi/4, 5 pi/4), the phase regulation combination of the electromagnetic unit E is (pi/2, 3 pi/2), and the phase regulation combination of the electromagnetic unit F is (3 pi/4, 7 pi/4).

TABLE 24 Regulation Effect of types of units on incident electromagnetic waves

Two types of electromagnetic units, electromagnetic unit a and electromagnetic unit B, are shown in fig. 2 by way of example. Wherein the electromagnetic unit A changes the electromagnetic property by 1 at the identifier and by 0 at the identifier by 0 and pi, respectively, and the combination of the modulation and the control of the phase is (0, pi). The number of changes of the electromagnetic characteristic parameter of the electromagnetic unit B is 2²The regulation effect is to change the phase of the incident wave by 0, pi/4, pi/2 or 3 pi/4. The amount of change in the electromagnetic properties at identifiers 00, 01, 10 and 11 is 0, pi/4, pi/2 or 3 pi/4, respectively. The regulatory combinations of the phases are (0, pi/4, pi/2, 3 pi/4).

The electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves are adjusted by hierarchically responding to the corresponding hierarchical sub-regulation instructions in the regulation instructions according to the hierarchical groups where the target electromagnetic units are located, regardless of whether the different electromagnetic units are the same in type or different in type. The more types of the electromagnetic units are, the more the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit corresponding to the 0 th-level sub-regulation and control instruction corresponding to the electromagnetic unit included in the intelligent panel is, the more the number of the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave of each electromagnetic unit is, and the more obvious the effect of improving the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment is.

Optionally, the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit responding to the M +1 th-level sub regulation instruction comprises the change amount of the electromagnetic characteristic of the incident electromagnetic wave by the target electromagnetic unit responding to the M-level sub regulation instruction, and M is an integer greater than or equal to 0 and less than M-1. It should be noted that M represents the number of stages of the sub-regulation instruction. The sub-regulation instruction starts at stage 0, and thus, here M +1 is less than or equal to M-1 and M is less than or equal to M-2, i.e., M is an integer greater than or equal to 0 and less than M-1.

Specifically, the (m + 1) -th sub regulation instruction may be superimposed by 2 on the basis of the change amount corresponding to the previous sub regulation instruction^KmThe seed intermediate superposition amount alpha is used for adjusting the electromagnetic characteristic parameters of the incident electromagnetic waves to be adjusted, when the intermediate superposition amount corresponding to the m + 1-th level sub regulation instruction comprises 0, the amount of change in the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit in response to the m +1 th-order sub regulation instruction includes an amount of change in the electromagnetic characteristic of the incident electromagnetic wave by the target electromagnetic unit in response to the m +1 th-order sub regulation instruction, so as to realize the adjustment of the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves by the corresponding level sub-regulation instructions in the target electromagnetic unit graded response regulation instructions, increase the number of sub-regulation instructions which can be responded by each electromagnetic unit, and then increase the number of each electromagnetic unit to the electromagnetic characteristic parameter variation of the incident electromagnetic wave, further improve the technical effect of the regulation and control ability of the intelligent panel to the incident electromagnetic wave and the regulation and control ability to the space electromagnetic environment.

Illustratively, as shown in table 1, the number of the sub-regulation instructions is 4, and the target electromagnetic unit a corresponding to the sub-regulation instruction of the 0 th stage has 2 changes to the electromagnetic characteristic parameter (phase) of the incident electromagnetic wave, which are 0 and pi, respectively. 2 of the intermediate superposition quantities alpha corresponding to the 1 st-stage sub regulation instruction are respectively 0 and pi/3. 2 of the intermediate superposition quantities alpha corresponding to the 2 nd-level sub-regulation instruction are respectively 0 and pi/5. 2 of the intermediate superposition amounts alpha corresponding to the 3 rd-level sub-regulation instruction are respectively 0 and pi/7. The change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit responding to the 3 rd-level sub regulation instruction comprises the change amount of the electromagnetic characteristic of the incident electromagnetic wave by the target electromagnetic unit responding to the 2 nd-level sub regulation instruction. The change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit responding to the 2 nd-level sub regulation instruction comprises the change amount of the electromagnetic characteristic of the incident electromagnetic wave by the target electromagnetic unit responding to the 1 st-level sub regulation instruction. The change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit responding to the 1 st-level sub regulation instruction comprises the change amount of the electromagnetic characteristic of the incident electromagnetic wave by the target electromagnetic unit responding to the 0 th-level sub regulation instruction.

Optionally, the amount of change of the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit responding to the M +1 th-level sub regulation instruction does not offset the amount of change of the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit responding to the M-level sub regulation instruction, and M is an integer greater than or equal to 0 and less than M-1. It should be noted that M represents the number of stages of the sub-regulation instruction. The sub-regulation instruction starts at stage 0, and thus, here M +1 is less than or equal to M-1 and M is less than or equal to M-2, i.e., M is an integer greater than or equal to 0 and less than M-1.

Specifically, on the premise that the variation corresponding to the previous sub regulation instruction does not include 0, the (m + 1) th sub regulation instruction may be superimposed by 2 on the basis of the variation corresponding to the previous sub regulation instruction^KmThe intermediate superposition amount is used for adjusting the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves, and the variation obtained after the intermediate superposition amount corresponding to the m + 1-level sub-regulation instruction is superposed with the variation corresponding to the previous-level sub-regulation instruction cannot be 0, so that the problem that the m + 1-level sub-regulation instruction cannot adjust the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves is solved, and the regulation and control capability of the intelligent panel on the incident electromagnetic waves and the regulation and control capability on the space electromagnetic environment are improved.

Illustratively, as shown in table 1, the number of stages of the sub-modulation instructions is 4, and 2 intermediate overlap amounts corresponding to the 1 st stage of the sub-modulation instructions are 0 and pi/3, respectively. When the phase change amount of the target electromagnetic unit a itself corresponding to the 0 th-level sub regulation instruction to the incident electromagnetic wave is pi, the phase change amounts obtained by superimposing 2 kinds of intermediate superimposition amounts on the basis of the phase change amount corresponding to the 0 th-level sub regulation instruction by the 1 st-level sub regulation instruction are pi and pi 4/3.

It should be noted that, when the intermediate superposition amount corresponding to the 1 st-level sub regulation instruction is 0, and the phase change amount of the target electromagnetic unit a itself corresponding to the 0 th-level sub regulation instruction to the incident electromagnetic wave is pi, the phase change amount obtained by the 1 st-level sub regulation instruction after superposing the intermediate superposition amount on the phase change amount corresponding to the 0 th-level sub regulation instruction is pi. In this case, the amount of change in the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit responsive to the 1 st-order sub regulation instruction by the target electromagnetic unit a includes the amount of change in the electromagnetic characteristic of the incident electromagnetic wave by the target electromagnetic unit responsive to the 0 th-order sub regulation instruction. Instead of the target electromagnetic unit responding to the 1 st-level sub regulation instruction, the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave is offset by the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit responding to the 0 th-level sub regulation instruction.

If the intermediate superposition amount corresponding to the 1 st-level sub-regulation instruction includes-pi, and the phase change amount of the target electromagnetic unit a corresponding to the 0 th-level sub-regulation instruction to the incident electromagnetic wave is pi, under such a condition, the change amount of the target electromagnetic unit responding to the 1 st-level sub-regulation instruction to the electromagnetic characteristic parameter of the incident electromagnetic wave offsets the change amount of the target electromagnetic unit responding to the 0 th-level sub-regulation instruction to the electromagnetic characteristic parameter of the incident electromagnetic wave, so that the problem that the 1 st-level sub-regulation instruction cannot adjust the electromagnetic characteristic parameter to be adjusted of the incident electromagnetic wave is caused.

The embodiment of the invention also provides a control method of the intelligent panel. Fig. 3 is a flowchart of a control method of an intelligent panel according to an embodiment of the present invention. Referring to fig. 3, the control method of the smart panel includes the steps of:

and 110, acquiring a regulation and control instruction received by a target electromagnetic unit to be regulated and controlled according to the regulation and control target of the electromagnetic wave by the intelligent panel and a mapping relation table of prestored regulation and control functions and prestored regulation and control instructions.

Optionally, the electromagnetic property parameter comprises at least one of phase, amplitude, frequency and polarization direction.

Specifically, a mathematical model can be established by setting up the position of the base station, the position of the terminal, the number and the position of the intelligent panels, the incident electromagnetic wave signals and the emergent electromagnetic wave signals in the communication system where the intelligent panels are located, so as to obtain a mapping relation table of the pre-stored adjusting function and the pre-stored regulating and controlling instruction.

And step 120, controlling the target electromagnetic unit to respond to the corresponding level sub-regulation instruction in the regulation instruction in a grading manner to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves.

Specifically, the regulation instruction includes M-level sub-regulation instructions, where M is an integer greater than or equal to 1, the 0-th-level sub-regulation instruction corresponds to the amount of change of the target electromagnetic unit to the electromagnetic characteristic, and the M-th-level sub-regulation instruction corresponds to the amount of change of 2^KmWherein Km is an integer greater than or equal to 0; each stage of the sub regulation instruction comprises an identifier corresponding to the change amount, and the identifier is used for identifying the change amount corresponding to the stage of the sub regulation instruction.

For example, referring to fig. 2, a target electromagnetic unit a in the first row and the first column in fig. 2 is taken as an example for explanation. Illustratively, the regulation instructions that the target electromagnetic unit a can receive include a 0 th-level sub regulation instruction, a 1 st-level sub regulation instruction, a 2 nd-level sub regulation instruction, and a 3 rd-level sub regulation instruction. Assume that the target electromagnetic element a has 2 changes in the electromagnetic characteristic parameter of the incident electromagnetic wave, which are 0 and pi, respectively. Table 1 shows a table of the control effect of each level of the sub-control instruction in the target electromagnetic unit a in the step response control instruction, and as shown in table 1, when each level of the sub-control instruction in the target electromagnetic unit a in the step response control instruction adjusts the electromagnetic characteristic parameter to be adjusted of the incident electromagnetic wave, the change amount of all possible electromagnetic characteristic parameters corresponding to each level of the sub-control instruction. As shown in table 1, the target electromagnetic unit a corresponding to the 0 th-level sub-regulation instruction has 2 changes in the phase of the incident electromagnetic wave, which are 0 and pi, respectively. When the identifier corresponding to the change amount is 0, the change amount corresponding to the 0 th-level sub regulation instruction is 0, and when the identifier corresponding to the change amount is 1, the phase change amount of the target electromagnetic unit a itself corresponding to the 0 th-level sub regulation instruction to the incident electromagnetic wave is pi. When K is 1, the corresponding identifier is 0 or 1. The m-th sub regulation instruction may be superimposed by 2 on the change amount corresponding to the previous sub regulation instruction^KmThe intermediate overlap amount is a possible change of the sub-regulation and control sub-instruction of the previous stageThere are many variables, but in the actual use process, there is only one actual change amount corresponding to the previous stage of sub-regulator instruction. Therefore, the m-th sub regulation instruction corresponds to the change amount of 2^Km。

Illustratively, the target electromagnetic unit a corresponding to the 0 th-level sub-regulation instruction has 2 changes to the electromagnetic characteristic parameter (phase) of the incident electromagnetic wave, which are 0 and pi, respectively. The intermediate superposition quantity corresponding to the 1 st level sub regulation instruction is 2, and the intermediate superposition quantity is 0 and pi/3 respectively. The 2-stage sub-regulation instruction corresponds to 2 intermediate superposition amounts which are respectively 0 and pi/5. The intermediate superposition quantity corresponding to the 3 rd-level sub regulation instruction is 2, and the intermediate superposition quantity is 0 and pi/7 respectively. It should be noted that, the m-th sub regulation instruction may be superimposed by 2 on the basis of the change amount corresponding to the previous sub regulation instruction^KmThe intermediate superposition quantity is used for adjusting the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves, the number of sub-regulation and control instructions which can be responded by each electromagnetic unit is increased, the number of the electromagnetic characteristic parameter change quantity of the incident electromagnetic waves of each electromagnetic unit is further increased, the regulation and control capacity of the intelligent panel on the incident electromagnetic waves and the regulation and control capacity on the space electromagnetic environment are further improved, and the value of K is an integer greater than or equal to 1. In this embodiment, only the case that the m-th sub regulation instruction can superimpose 2 kinds of intermediate superimposition amounts on the basis of the change amount corresponding to the previous sub regulation instruction is shown.

Optionally, the smart panel comprises M-level packets, each electromagnetic unit constituting a zeroth level packet, the M + 1-level packet comprising at least one mth level packet, M being an integer greater than or equal to 0 and less than M-1. And the ith grade group receives the ith grade sub-regulation and control instruction and responds to the ith grade sub-regulation and control instruction to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic waves, wherein i is an integer which is greater than or equal to 0 and less than M. The peer groups correspond to peer sub-control commands. Note that M represents the number of packets. The packet starts from the zeroth order packet, and therefore, here M +1 is less than or equal to M-1 and M is less than or equal to M-2, i.e., M is an integer greater than or equal to 0 and less than M-1.

Illustratively, FIG. 2 shows a smart panel in which the smart panel includes 4-level groupings. Each electromagnetic cell A or B comprises a zeroth order group, and 2 electromagnetic cells A and 2 electromagnetic cells B comprise a first order group. I.e. 4 level-zero packets constitute one level-one packet. The 4 first level packets constitute a second level packet. Two second level packets constitute a third level packet. The smart panel shown in fig. 2 includes 96 level-zero packets, 24 first-level packets, 6 second-level packets, and 3 third-level packets. For example, taking the target electromagnetic unit a in the first row and the first column as an example, the target electromagnetic unit a is in the zeroth-level group, the first-level group, the second-level group and the third-level group, so that the target electromagnetic unit a receives the hierarchical response regulation and control instruction, which is the 0 th-level sub regulation and control instruction, the 1 st-level sub regulation and control instruction, the 2 nd-level sub regulation and control instruction and the 3 rd-level sub regulation and control instruction, and the 0 th-level sub regulation and control instruction, the 1 st-level sub regulation and control instruction, the 2 nd-level sub regulation and control instruction and the 3 rd-level sub regulation and control instruction act on the target electromagnetic unit a at the same time. That is, the target electromagnetic unit a first responds to the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave corresponding to the variation of the 0 th-level sub regulation command, then continuously responding to the 1 st level sub regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the variation corresponding to the 0 th level sub regulation instruction, continuously responding to the 2 nd level sub-regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the variation corresponding to the 1 st level sub-regulation instruction, continuously responding to the 3 rd level sub-regulation instruction to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave on the basis of the change amount corresponding to the 2 nd level sub-regulation instruction, and the number of the electromagnetic characteristic parameter variation of the incident electromagnetic wave of each electromagnetic unit is increased, and the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment are further improved.

According to the technical scheme provided by the embodiment, the control target electromagnetic unit responds to the corresponding level sub-regulation and control instruction in the regulation and control instruction in a grading manner to regulate the electromagnetic characteristic parameters to be regulated of the incident electromagnetic wave, wherein the regulation and control instruction received by the target electromagnetic unit to be regulated is obtained according to the regulation and control target of the electromagnetic wave by the intelligent panel and the mapping relation table of the pre-stored regulation function and the pre-stored regulation and control instruction. Namely atThe i-th electromagnetic unit has 2 electromagnetic characteristic parameters of incident electromagnetic waves^NiOn the basis of the variation, the target electromagnetic unit can continue to adjust the electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves under the regulation and control instruction. Compared with the prior art that each electromagnetic unit has a 1-bit regulation function on the incident electromagnetic wave, namely each electromagnetic unit has 2 variables on the electromagnetic characteristic parameter of the incident electromagnetic wave, and no subsequent regulation instruction continues to regulate the electromagnetic characteristic parameter to be regulated of the incident electromagnetic wave, the technical scheme in the embodiment increases the number of sub-regulation instructions which can be responded by each electromagnetic unit, further increases the number of the electromagnetic characteristic parameter variation of the incident electromagnetic wave of each electromagnetic unit, and further improves the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment.

The electromagnetic characteristic parameters to be adjusted of the incident electromagnetic waves are adjusted by hierarchically responding to the corresponding hierarchical sub-regulation instructions in the regulation instructions according to the hierarchical groups where the target electromagnetic units are located, regardless of whether the different electromagnetic units are the same in type or different in type. The more types of the electromagnetic units are, the more the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit A corresponding to the 0 th-level sub-regulation instruction corresponding to the electromagnetic unit included in the intelligent panel is, the more the number of the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of each electromagnetic unit is, and the more obvious the effect of improving the regulation and control capability of the intelligent panel on the incident electromagnetic wave and the regulation and control capability on the space electromagnetic environment is.

Optionally, the change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave by the electromagnetic unit responding to the M +1 th-level sub regulation instruction comprises the change amount of the electromagnetic characteristic of the incident electromagnetic wave by the electromagnetic unit responding to the M-level sub regulation instruction, and M is an integer greater than or equal to 0 and less than M-1. It should be noted that M represents the number of stages of the sub-regulation instruction. The sub-regulation instruction starts at stage 0, and thus, here M +1 is less than or equal to M-1 and M is less than or equal to M-2, i.e., M is an integer greater than or equal to 0 and less than M-1.

Specifically, the (m + 1) -th sub regulation instruction may be superimposed by 2 on the basis of the change amount corresponding to the previous sub regulation instruction^KmWhen the intermediate superposition amount corresponding to the m + 1-level sub-regulation instruction comprises 0, the change amount of the target electromagnetic unit responding to the m + 1-level sub-regulation instruction on the electromagnetic characteristic parameter of the incident electromagnetic wave comprises the change amount of the target electromagnetic unit responding to the m-level sub-regulation instruction on the electromagnetic characteristic of the incident electromagnetic wave, so that the target electromagnetic unit responds to the corresponding level sub-regulation instruction in the regulation instruction in a grading manner to regulate the electromagnetic characteristic parameter of the incident electromagnetic wave to be regulatedIn the whole process, the number of sub-regulation and control instructions which can be responded by each electromagnetic unit is increased, so that the number of the electromagnetic characteristic parameter change quantity of the incident electromagnetic wave of each electromagnetic unit is increased, and the technical effects of the regulation and control capacity of the intelligent panel on the incident electromagnetic wave and the regulation and control capacity on the space electromagnetic environment are further improved.

Optionally, the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave by the electromagnetic unit responding to the M +1 th-level sub regulation instruction cannot offset the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave by the electromagnetic unit responding to the M-level sub regulation instruction, and M is an integer greater than or equal to 0 and less than M-1. It should be noted that M represents the number of stages of the sub-regulation instruction. The sub-regulation instruction starts at stage 0, and thus, here M +1 is less than or equal to M-1 and M is less than or equal to M-2, i.e., M is an integer greater than or equal to 0 and less than M-1.

Optionally, the number of target electromagnetic units to be regulated is less than or equal to the number of electromagnetic units included in the intelligent panel, the number of types of target electromagnetic units to be regulated is less than or equal to the number of types of electromagnetic units included in the intelligent panel, and the number of electromagnetic units included in each type of target electromagnetic units to be regulated is less than or equal to the number of electromagnetic units included in each type of electromagnetic units included in the intelligent panel.

Specifically, the electromagnetic units included in the intelligent panel form a set N, the electromagnetic units to be regulated form a set S, the number of the electromagnetic units included in the set S is less than or equal to the number of the electromagnetic units included in the set N, the number of the types of the electromagnetic units included in the set S is less than or equal to the number of the types of the electromagnetic units included in the set N, and the number of the electromagnetic units included in each type of the electromagnetic units included in the set S is less than or equal to the number of the electromagnetic units included in each type of the electromagnetic units included in the set N.

The embodiment of the invention also provides a communication system. Fig. 4 is a schematic structural diagram of a communication system according to an embodiment of the present invention. Referring to fig. 4, the communication system includes:

a base station 10, at least one intelligent panel 20 and a terminal 30, wherein the intelligent panel 20 is the intelligent panel as described in any of the above technical solutions; the at least one intelligent panel 20 is used for receiving electromagnetic wave signals sent by the base station and sending the electromagnetic wave signals to the terminal 30.

Each electromagnetic unit is made of metal or dielectric material with a specific shape and is connected with an electronic component 40, and the electronic component is controlled by an intelligent controller 50 on the panel, so that the adjustment of the electromagnetic properties (such as average magnetic permeability and average dielectric constant) of the electromagnetic units can be realized. The electronic components 40 include resistors, capacitors, diodes, transistors, etc. Wherein the varactor can achieve multi-level phase regulation.

In the communication system provided in the embodiment of the present invention, the at least one intelligent panel 20 is located in the space resource, the electromagnetic wave signal transmitted by the base station 10 is reflected to the terminal 30 through the transmission or refraction action of the at least one intelligent panel 20, and the electromagnetic wave signal is transmitted from the base station 10 to the terminal 30 through the at least one intelligent panel 20, which is different from the existing wireless communication system. Since the smart panel 20 can change at least one of the phase, amplitude, polarization direction and frequency of the incident electromagnetic wave, the gain of the electromagnetic wave signal in the target direction can be increased, thereby improving the reliability of signal transmission of the wireless communication system and reducing the transmission power consumption of the electromagnetic wave signal transmitted by the base station side. In addition, the electromagnetic wave signal is transmitted from the base station 10 to the terminal 30 through the at least one intelligent panel 20, and the wireless communication system provided by the embodiment of the present invention can be used to transmit a signal with a specific frequency, such as a high-frequency signal that is easily attenuated by an obstacle, unlike the existing wireless communication system.

It should be noted that in the present embodiment, at least one intelligent panel 20 is located in the space resource, which means that the at least one intelligent panel 20 is located on an existing building between the base station 10 and the terminal 30, or on a support structure specially established for supporting the intelligent panel.

One of ordinary skill in the art will appreciate that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof.

In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a level one physical component may have multiple levels of functionality, or a level one function or step may be performed by several physical components in cooperation. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, and are not to be construed as limiting the scope of the invention. Any modifications, equivalents and improvements which may occur to those skilled in the art without departing from the scope and spirit of the present invention are intended to be within the scope of the claims.

Claims

1. A smart panel, comprising:

at least S electromagnetic units, the ith electromagnetic unit having an electromagnetic characteristic parameter of 2 for the incident electromagnetic wave^NiA variation amount, wherein S is an integer greater than or equal to 1, and N_iIs an integer greater than or equal to 0, i is an integer greater than or equal to 1 and less than or equal to S;

2. The smart panel of claim 1, wherein the control commands include M-level sub-control commands, M is an integer greater than or equal to 1, the 0 th sub-control command corresponds to the amount of change of the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit itself, and the M-level sub-control command corresponds to the amount of change of 2^KmWherein M is an integer greater than 0 and less than or equal to M-1, and Km is an integer greater than or equal to 0; each stage of the sub regulation instruction comprises an identifier corresponding to the change amount, and the identifier is used for identifying the change amount corresponding to the stage of the sub regulation instruction.

3. The smart panel according to claim 2, wherein the smart panel comprises M-th-order groups, each electromagnetic unit constitutes a zeroth-order group, the M + 1-th-order group comprises at least one mth-order group, M is an integer greater than or equal to 0 and less than M "1, the ith-th-order group receives an ith-order sub-regulation instruction, and adjusts the electromagnetic characteristic parameter to be adjusted of the incident electromagnetic wave in response to the ith-order sub-regulation instruction, wherein i is an integer greater than or equal to 0 and less than M.

4. The smart panel of claim 1 wherein the electromagnetic characteristic parameters include at least one of phase, amplitude, frequency, and polarization direction.

5. The smart panel of claim 3, wherein sibling groupings include targeted electromagnetic units that are adjacent or non-adjacent.

6. A smart panel according to claim 3, characterised in that the different levels of grouping comprise the same or different numbers of targeted electromagnetic units.

7. A smart panel as claimed in claim 3, wherein peer groups comprise targeted electromagnetic units adjacent and in a periodic arrangement within the smart panel.

8. The smart panel of claim 1, wherein the number of changes to the electromagnetic characteristic parameter of the incident electromagnetic wave by different electromagnetic units is the same or different.

9. The intelligent panel according to claim 1, wherein different electromagnetic units are of the same or different types, and the electromagnetic characteristic parameter control combinations corresponding to the electromagnetic units of different types are different, wherein the electromagnetic characteristic parameter control combination is a combination of the electromagnetic units with respect to the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave.

10. The smart panel of claim 2, wherein the amount of change to the electromagnetic property parameter of the incident electromagnetic wave by the target electromagnetic unit in response to the M +1 th sub-adjustment command comprises an amount of change to the electromagnetic property of the incident electromagnetic wave by the target electromagnetic unit in response to the M-th sub-adjustment command, wherein M is an integer greater than or equal to 0 and less than M-1.

11. The smart panel of claim 2, wherein the amount of change to the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit in response to the M +1 th sub-adjustment command does not offset the amount of change to the electromagnetic characteristic parameter of the incident electromagnetic wave by the target electromagnetic unit in response to the M-th sub-adjustment command, wherein M is an integer greater than or equal to 0 and less than M-1.

12. A control method of an intelligent panel is characterized by comprising the following steps:

13. The method according to claim 12, wherein the control command includes M-level sub-control commands, M is an integer greater than or equal to 1, the 0 th-level sub-control command corresponds to a change amount of the electromagnetic characteristic parameter of the incident electromagnetic wave of the target electromagnetic unit itself, and the M-level sub-control command corresponds to a change amount of 2^KmWherein M is an integer greater than 0 and less than or equal to M-1, and Km is an integer greater than or equal to 0; each stage of the sub regulation instruction comprises an identifier corresponding to the change amount, and the identifier is used for identifying the change amount corresponding to the stage of the sub regulation instruction.

14. The method according to claim 13, wherein the smart panel includes M-th-order groups, each of the electromagnetic units constitutes a zeroth-order group, the M + 1-th-order group includes at least one mth-order group, and M is an integer greater than or equal to 0 and less than M "1, and the ith-th-order group receives an ith-order sub-regulation command, and adjusts the electromagnetic characteristic parameter to be adjusted of the incident electromagnetic wave in response to the ith-order sub-regulation command, wherein i is an integer greater than or equal to 0 and less than M.

15. The control method of a smart panel according to claim 12, wherein the electromagnetic characteristic parameter includes at least one of phase, amplitude, frequency, and polarization direction.

16. The control method of an intelligent panel according to claim 12, wherein the number of the changes of the electromagnetic characteristic parameters of the incident electromagnetic waves by different electromagnetic units is the same or different;

or the types of the different electromagnetic units are the same or different, and the electromagnetic characteristic parameter regulation and control combinations corresponding to the different types of electromagnetic units are different, wherein the electromagnetic characteristic parameter regulation and control combination is a combination of the electromagnetic units on the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave.

17. The method according to claim 13, wherein the amount of change of the electromagnetic characteristic parameter of the incident electromagnetic wave by the electromagnetic unit responding to the M +1 th-order sub-regulation instruction comprises an amount of change of the electromagnetic characteristic of the incident electromagnetic wave by the electromagnetic unit responding to the M-order sub-regulation instruction, wherein M is an integer greater than or equal to 0 and less than M-1.

18. The method according to claim 13, wherein the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave by the electromagnetic unit responding to the M +1 th sub-regulation instruction cannot cancel the variation of the electromagnetic characteristic parameter of the incident electromagnetic wave by the electromagnetic unit responding to the M-th sub-regulation instruction, and M is an integer greater than or equal to 0 and less than M-1.

19. The method for controlling an intelligent panel according to claim 10, wherein the number of target electromagnetic units to be regulated is less than or equal to the number of electromagnetic units included in the intelligent panel, the number of types of target electromagnetic units to be regulated is less than or equal to the number of types of electromagnetic units included in the intelligent panel, and the number of electromagnetic units included in each type of target electromagnetic units to be regulated is less than or equal to the number of electromagnetic units included in each type of electromagnetic units included in the intelligent panel.

20. A communication system, comprising:

a base station, at least one smart panel and a terminal, the smart panel being as claimed in any one of claims 1-11;