CN113434450A - Computer and terminal equipment matching method - Google Patents

Computer and terminal equipment matching method Download PDF

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Publication number
CN113434450A
CN113434450A CN202110564798.2A CN202110564798A CN113434450A CN 113434450 A CN113434450 A CN 113434450A CN 202110564798 A CN202110564798 A CN 202110564798A CN 113434450 A CN113434450 A CN 113434450A
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computer
function
connectable
terminal equipment
terminal device
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CN113434450B (en
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王冲
刘海港
刘亚兵
周莹莹
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Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
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Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • G06F15/16Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/48Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806Task transfer initiation or dispatching
    • G06F9/4843Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/50Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G06F9/5022Mechanisms to release resources

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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
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Abstract

The application belongs to the technical field of matching design of computers and terminal equipment, and particularly relates to a matching method of a computer and terminal equipment, which comprises the following steps: constructing a computer set; constructing a function set between a computer and terminal equipment; constructing a terminal device set; configuring association relation between terminal equipment and function { S11,S12,…,S1J;S21,S22,…,S2J;…;SM1,SM2,…,SMJAn SMJ represents an association relationship between an Mth function and a J-th terminal device, and when the Mth function and the J-th terminal device have an association relationship, a value is 1, and when the association relationship does not exist, the value is 0; computing
Figure DDA0003080545430000011
Wherein λ isnmA quality cost associated with the mth function for the nth computer; h isnjThe equivalent length of the signal line connection between the nth computer and the jth terminal device; and associating the computer with the minimum m-th function quality cost and preferentially matching the terminal equipment associated with the m-th function.

Description

Computer and terminal equipment matching method
Technical Field
The application belongs to the technical field of matching design of computers and terminal equipment, and particularly relates to a matching method of a computer and the terminal equipment.
Background
The on-board computer on the airplane is connected with the terminal equipment through a signal line to realize corresponding functions, along with the development of the technology, the on-board computer on the airplane, the terminal equipment and the functions to be realized thereof are increased sharply, the matching between the on-board computer and the terminal equipment is mostly carried out manually at present, and the matching between the on-board computer and the terminal equipment by the method has the following defects:
1) the matching method is lack of corresponding specifications, is implemented based on experience, has large subjective arbitrariness, is easy to have the situations of mismatching or unreasonable and unbalanced matching, and limits the overall performance of matching between the onboard computer and the terminal equipment;
2) the efficiency is low due to the fact that a large number of iterations are repeated;
3) it is easy to cause the signal line to be over-used, resulting in the disordered connection of the signal line and the larger quality.
The present application has been made in view of the above-mentioned technical drawbacks.
It should be noted that the above background disclosure is only for the purpose of assisting understanding of the inventive concept and technical solutions of the present invention, and does not necessarily belong to the prior art of the present patent application, and the above background disclosure should not be used for evaluating the novelty and inventive step of the present application without explicit evidence to suggest that the above content is already disclosed at the filing date of the present application.
Disclosure of Invention
The present application aims to provide a computer and terminal device matching method to overcome or alleviate technical shortcomings of at least one aspect of the known existence.
The technical scheme of the application is as follows:
a computer and terminal equipment matching method comprises the following steps:
constructing a computer set {1, 2, …, N }, wherein N represents the Nth computer and corresponds to the number of computers;
constructing a function set {1, 2, …, M } between a computer and terminal equipment; wherein M represents the Mth function, corresponding to the number of the functions;
constructing a terminal device set {1, 2, …, J }, wherein J represents the J-th terminal device and corresponds to the number of the terminal devices;
configuring association relation between terminal equipment and function { S11,S12,…,S1J;S21,S22,…,S2J;…;SM1,SM2,…,SMJ}, wherein ,SMJThe association relation between the Mth function and the J-th terminal equipment is represented, the value is 1 when the association relation exists between the Mth function and the J-th terminal equipment, and the value is 0 when the association relation does not exist;
computing
Figure BDA0003080545410000021
Figure BDA0003080545410000022
wherein ,λnmA quality cost associated with the mth function for the nth computer; h isnjThe equivalent length of the signal line connection between the nth computer and the jth terminal device;
and associating the computer with the minimum m-th function quality cost and preferentially matching the terminal equipment associated with the m-th function.
According to at least one embodiment of the present application, the above method for matching a computer with a terminal device further includes:
hnj=cnj×dnj
wherein ,
cnja correction coefficient for a signal line connection length between the nth computer and the jth terminal device;
dnjthe distance between the nth computer and the jth terminal device.
According to at least one embodiment of the present application, the above method for matching a computer with a terminal device further includes:
constructing a connectable port type set {1, 2, …, P } between the computer and the terminal equipment, wherein P represents a P-th type connectable port and corresponds to the number of connectable port types;
constructing a set of numbers of various types of connectable ports { L } on a computer11,L12,…,L1P;L21,L22,…,L2P;…;LN1,LN2,…,LNP}, wherein ,LNPRepresenting the number of the P type connectable ports on the Nth computer;
if there are more computers with the minimum associated m-th function quality cost, then:
computing
Figure BDA0003080545410000031
Figure BDA0003080545410000032
wherein ,
Figure BDA0003080545410000033
is as follows
Figure BDA0003080545410000034
The number of the remaining connectable ports after the mth function is associated on the station computer, the
Figure BDA0003080545410000035
The computer is one of the computers with the minimum cost of the m-th function quality; sigma LmPThe number of connectable ports of the P type required for the association of the mth function on the computer;
and in the computer with the minimum associated quality cost of the mth function, selecting one computer with a large number of residual connectable ports after the mth function is associated, and preferentially matching the selected computer with the terminal equipment associated with the mth function.
According to at least one embodiment of the present application, the above method for matching a computer with a terminal device further includes:
constructing a connectable port type set {1, 2, …, P } between the computer and the terminal equipment, wherein P represents a P-th type connectable port and corresponds to the number of connectable port types;
constructing a set of numbers of various types of connectable ports { L } on a computer11,L12,…,L1P;L21,L22,…,L2P;…;LN1,LN2,…,LNP}, wherein ,LNPRepresenting the number of the P type connectable ports on the Nth computer;
configuring a set of allowable margins for each type of connectable port on a computer K11,K12,…,K1P;K21,K22,…,K2P;…;KN1,KN2,…,KNP}, wherein ,KNPIndicating that the connectable port of the P type on the Nth computer allows the residual margin;
calculation of { Ln1-∑Lm1,Ln2-∑Lm2,…,LnP-∑LmPWhere, Σ LmPThe number of connectable ports of the P-th type, L, required for the association of the mth function on the computernP-∑LmPThe residual number of the P type connectable ports after the mth function is associated on the nth computer;
if the residual quantity of the connectable ports of a certain type is less than the corresponding allowable residual margin in the residual quantities of the connectable ports of various types after the mth function is associated on a certain computer, the mth function is not associated with the computer.
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Fig. 1 is a schematic flowchart of a matching method between a computer and a terminal device according to an embodiment of the present application;
fig. 2 is a schematic diagram of matching a computer and a terminal device provided in an embodiment of the present application.
For the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; further, the drawings are for illustrative purposes, and terms describing positional relationships are limited to illustrative illustrations only and are not to be construed as limiting the patent.
Detailed Description
In order to make the technical solutions and advantages of the present application clearer, the technical solutions of the present application will be further clearly and completely described in the following detailed description with reference to the accompanying drawings, and it should be understood that the specific embodiments described herein are only some of the embodiments of the present application, and are only used for explaining the present application, but not limiting the present application. It should be noted that, for convenience of description, only the parts related to the present application are shown in the drawings, other related parts may refer to general designs, and the embodiments and technical features in the embodiments in the present application may be combined with each other to obtain a new embodiment without conflict.
In addition, unless otherwise defined, technical or scientific terms used in the description of the present application shall have the ordinary meaning as understood by one of ordinary skill in the art to which the present application belongs. The terms "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inner", "outer", and the like used in the description of the present application, which indicate orientations, are used only to indicate relative directions or positional relationships, and do not imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed accordingly, and thus, should not be construed as limiting the present application. The use of "first," "second," "third," and the like in the description of the present application is for descriptive purposes only to distinguish between different components and is not to be construed as indicating or implying relative importance. The use of the terms "a," "an," or "the" and similar referents in the context of describing the application is not to be construed as an absolute limitation on the number, but rather as the presence of at least one. The word "comprising" or "comprises", and the like, when used in this description, is intended to specify the presence of stated elements or items, but not the exclusion of other elements or items.
Further, it is noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are used in the description of the invention in a generic sense, e.g., connected as either a fixed connection or a removable connection or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements, and those skilled in the art can understand their specific meaning in this application according to the specific situation.
The present application is described in further detail below with reference to fig. 1-2.
A computer and terminal equipment matching method comprises the following steps:
constructing a computer set {1, 2, …, N }, wherein N represents the Nth computer, and the number of computers is determined according to the number of computers which actually exist;
constructing a function set {1, 2, …, M } between a computer and terminal equipment; wherein, M represents the Mth function, and the number of the functions is determined based on the actually needed function;
constructing a terminal device set {1, 2, …, J }, wherein J represents the J-th terminal device, and the number of the terminal devices is determined based on the actually existing terminal devices;
configuring association relation between terminal equipment and function { S11,S12,…,S1J;S21,S22,…,S2J;…;SM1,SM2,…,SMJ}, wherein ,SMJThe method comprises the steps that the incidence relation between an Mth function and a J-th terminal device is expressed, when the incidence relation exists between the Mth function and the J-th terminal device, the value is 1, when the incidence relation does not exist, the value is 0, and the specific value is determined according to the requirements of the function on the terminal device;
computing
Figure BDA0003080545410000061
Figure BDA0003080545410000062
wherein ,λnmA quality cost associated with the mth function for the nth computer; h isnjRepresenting the length of a required signal wire for the equivalent length of the signal wire connection between the nth computer and the jth terminal equipment;
and associating the computer with the minimum m-th function quality cost and preferentially matching the terminal equipment associated with the m-th function.
For the matching between the computer and the terminal device disclosed in the above embodiments, it can be understood by those skilled in the art that the method can be used for matching between the computer on board the airplane and the terminal device, and when the method is used for matching between the computer on board the airplane and the terminal device, the computer, the terminal device and their functions are the computer on board the airplane, the terminal device and their corresponding functions.
For the matching between the computer and the terminal device disclosed in the above embodiment, it can be further understood by those skilled in the art that the design of the matching device is associated with the preferential matching between the computer with the minimum mth function quality cost and the terminal device with the mth function, so that the signal line required for connecting the computer and the corresponding terminal device is short, thereby preventing the excessive use of the signal line, avoiding the generation of large quality, reducing the subjective randomness of the matching between the computer and the terminal device to a certain extent, and reducing the situations of mismatching, unreasonable matching, unbalance and repeated numerous iterations.
In some optional embodiments, in the above method for matching a computer with a terminal device, the method further includes:
hnj=cnj×dnj
wherein ,
cnjthe specific value of the correction coefficient of the connection length of the signal wire between the nth computer and the jth terminal equipment can be determined by related technicians according to the practice and can be selected from 1 to 1.5;
dnjthe distance between the nth computer and the jth terminal device can be obtained by actual measurement.
In some optional embodiments, in the above method for matching a computer with a terminal device, the method further includes:
constructing a set {1, 2, …, P } of connectable port types between the computer and the terminal equipment, wherein P represents a P-th type connectable port, the number of the connectable port types corresponds to, and the signal lines are connected between the ports of the computer and the terminal equipment corresponding to the types of the signal lines;
constructing a set of numbers of various types of connectable ports { L } on a computer11,L12,…,L1P;L21,L22,…,L2P;…;LN1,LN2,…,LNP}, wherein ,LNPThe number of the P type connectable ports on the Nth computer is represented, the number can be determined based on the connectable ports actually existing on the computer, and the value is correspondingly reduced after the connectable ports are matched with the terminal equipment and is a real-time updated value;
if there are more computers with the minimum associated m-th function quality cost, then:
computing
Figure BDA0003080545410000071
Figure BDA0003080545410000072
wherein ,
Figure BDA0003080545410000073
is as follows
Figure BDA0003080545410000074
The number of the remaining connectable ports after the mth function is associated on the station computer, the
Figure BDA0003080545410000075
The computer is one of the computers with the minimum cost of the m-th function quality; sigma LmPThe number of connectable ports of the P type required for the association of the mth function on the computer;
and in the computer with the minimum associated quality cost of the mth function, selecting one computer with a large number of residual connectable ports after the mth function is associated, and preferentially matching the selected computer with the terminal equipment associated with the mth function.
For the matching between the computer and the terminal device disclosed in the above embodiment, it can be understood by those skilled in the art that when there are multiple computers associated with the m-th function with the smallest quality cost, one of the computers, which has a larger number of remaining connectable ports after the m-th function is associated with, is preferentially matched with the terminal device associated with the m-th function, so as to balance the matching between the computer and the terminal device.
In some optional embodiments, in the above method for matching a computer with a terminal device, the method further includes:
configuring a set of allowable margins for each type of connectable port on a computer K11,K12,…,K1P;K21,K22,…,K2P;…;KN1,KN2,…,KNP}, wherein ,KNPThe allowable residual margin of the P-th type connectable port on the Nth computer is shown, and the specific numerical value can be determined by related technical personnel according to the practical application when the technical scheme disclosed by the application is applied;
calculation of { Ln1-∑Lm1,Ln2-∑Lm2,…,LnP-∑LmPWhere, Σ LmPThe number of connectable ports of the P-th type, L, required for the association of the mth function on the computernP-∑LmPThe residual number of the P type connectable ports after the mth function is associated on the nth computer;
if the residual quantity of the connectable ports of a certain type is less than the corresponding allowable residual margin in the residual quantities of the connectable ports of various types after the mth function is associated on a certain computer, the mth function is not associated with the computer any more so as to ensure the margins of the connectable ports of various types on the computer.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Having thus described the present application in connection with the preferred embodiments illustrated in the accompanying drawings, it will be understood by those skilled in the art that the scope of the present application is not limited to those specific embodiments, and that equivalent modifications or substitutions of related technical features may be made by those skilled in the art without departing from the principle of the present application, and those modifications or substitutions will fall within the scope of the present application.

Claims (4)

1. A computer and terminal equipment matching method is characterized by comprising the following steps:
constructing a computer set {1, 2, …, N }, wherein N represents the Nth computer and corresponds to the number of computers;
constructing a function set {1, 2, …, M } between a computer and terminal equipment; wherein M represents the Mth function, corresponding to the number of the functions;
constructing a terminal device set {1, 2, …, J }, wherein J represents the J-th terminal device and corresponds to the number of the terminal devices;
configuring association relation between terminal equipment and function { S11,S12,…,S1J;S21,S22,…,S2J;…;SM1,SM2,…,SMJ}, wherein ,SMJThe association relation between the Mth function and the J-th terminal equipment is represented, the value is 1 when the association relation exists between the Mth function and the J-th terminal equipment, and the value is 0 when the association relation does not exist;
computing
Figure FDA0003080545400000011
N belongs to {1, 2, …, N }, and M belongs to {1, 2, …, M }; wherein λ isnmA quality cost associated with the mth function for the nth computer; h isnjThe equivalent length of the signal line connection between the nth computer and the jth terminal device;
and associating the computer with the minimum m-th function quality cost and preferentially matching the terminal equipment associated with the m-th function.
2. The computer and terminal device matching method of claim 1,
hnj=cnj×dnj
wherein ,
cnja correction coefficient for a signal line connection length between the nth computer and the jth terminal device;
dnjthe distance between the nth computer and the jth terminal device.
3. The computer and terminal device matching method of claim 1,
further comprising:
constructing a connectable port type set {1, 2, …, P } between the computer and the terminal equipment, wherein P represents a P-th type connectable port and corresponds to the number of connectable port types;
constructing a set of numbers of various types of connectable ports { L } on a computer11,L12,…,L1P;L21,L22,…,L2P;...;LN1,LN2,…,LNP}, wherein ,LNPRepresenting the number of the P type connectable ports on the Nth computer;
if there are more computers with the minimum associated m-th function quality cost, then:
computing
Figure FDA0003080545400000021
Figure FDA0003080545400000022
wherein ,
Figure FDA0003080545400000023
is as follows
Figure FDA0003080545400000024
The number of the remaining connectable ports after the mth function is associated on the station computer, the
Figure FDA0003080545400000025
The computer is one of the computers with the minimum cost of the m-th function quality; sigma LmPThe number of connectable ports of the P type required for the association of the mth function on the computer;
and in the computer with the minimum associated quality cost of the mth function, selecting one computer with a large number of residual connectable ports after the mth function is associated, and preferentially matching the selected computer with the terminal equipment associated with the mth function.
4. The computer and terminal device matching method of claim 1,
further comprising:
constructing a connectable port type set {1, 2, …, P } between the computer and the terminal equipment, wherein P represents a P-th type connectable port and corresponds to the number of connectable port types;
constructing a set of numbers of various types of connectable ports { L } on a computer11,L12,…,L1P;L21,L22,…,L2P;...;LN1,LN2,…,LNP}, wherein ,LNPRepresenting the number of the P type connectable ports on the Nth computer;
configuring a set of allowable margins for each type of connectable port on a computer K11,K12,…,K1P;K21,K22,…,K2P;...;KN1,KN2,…,KNP}, wherein ,KNPIndicating that the connectable port of the P type on the Nth computer allows the residual margin;
calculation of { Ln1-∑Lm1,Ln2-∑Lm2,…,LnP-∑LmPWhere, Σ LmPThe P type may be required for the m function on the computerNumber of connection ports, LnP-∑LmPThe residual number of the P type connectable ports after the mth function is associated on the nth computer;
if the residual quantity of the connectable ports of a certain type is less than the corresponding allowable residual margin in the residual quantities of the connectable ports of various types after the mth function is associated on a certain computer, the mth function is not associated with the computer.
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CN109639756A (en) * 2018-10-31 2019-04-16 广东电网有限责任公司信息中心 A kind of terminal network incidence relation is shown and equipment accesses real-time monitoring system
CN110674879A (en) * 2019-09-26 2020-01-10 北京明略软件系统有限公司 Identification matching method and device, electronic equipment and readable storage medium

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