CN107292000B - Integrated comprehensive efficiency evaluation method for communication vehicle system - Google Patents
Integrated comprehensive efficiency evaluation method for communication vehicle system Download PDFInfo
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Abstract
The invention relates to a method for evaluating the integrated comprehensive efficiency of a communication vehicle system, which is suitable for providing objective evaluation for the integrated efficiency of a complex electronic information system integrated design. The method establishes the communication vehicle system integrated comprehensive effectiveness verification evaluation data resource and evaluation index system, provides a scientific evaluation means, can assist a user in knowing the expected comprehensive capability of the communication vehicle, can verify the rationality of the user requirements and the compliance of the design scheme, and ensures that the user obtains the truest experience in different stages throughout the whole life cycle of the development of the communication vehicle by the evaluation mechanism.
Description
Technical Field
The invention relates to a method for evaluating integrated comprehensive efficiency of a communication vehicle system, in particular to a method capable of providing objective evaluation for integrated efficiency of complex electronic information system integrated design.
Background
The traditional communication vehicle system integrated comprehensive performance evaluation work is mainly based on a paper pen mode of an office and a discussion mode of a conference room. In the informatization process of the communication vehicle equipment system integration, an index system decision support system based on comprehensive capacity and an index model appears, but the systems are limited to the collection of resources and the electronization of the discussion process, a user cannot grasp the actual efficiency of the communication vehicle system integration, experience of products is limited to drawings and files, and when design implementation and delivery of the communication vehicle are carried out, the problem of design and operation is found, and at the moment, the design delay is caused by modification, and the production cost is increased.
Disclosure of Invention
In order to grasp and evaluate the comprehensive performance of equipment in the integrated demonstration and scheme design stage of a communication vehicle system, the invention provides a communication vehicle system integrated comprehensive performance evaluation method, which establishes a communication vehicle system integrated comprehensive performance verification evaluation data resource and an evaluation index system, can assist a user to know the comprehensive capacity expected to be achieved by the communication vehicle, can correspond to the user requirement, verify the rationality of the user requirement and verify the compliance of the design scheme, and the evaluation mechanism runs through the whole life cycle of the development of the communication vehicle, so that the user obtains the truest experience in each stage of the development work, and referring to the accompanying drawings, fig. 1 shows the logic principle of the evaluation method according to the subject matter of the patent of the invention.
The technical scheme adopted for solving the technical problems is as follows:
1) The method for evaluating the integrated comprehensive performance of the communication vehicle system (see figure 1) comprises a communication vehicle system integrated evaluation index system, a communication vehicle system integrated matched equipment basic information base, a communication vehicle system integrated design plan, a communication vehicle system integrated comprehensive performance evaluation rule and a communication vehicle system integrated comprehensive performance evaluation result processing method;
2) The communication vehicle system integrated evaluation index system established by the communication vehicle system integrated comprehensive performance evaluation method is in a tree structure (see figure 2), the physical form of the evaluation index system is an Excel format table, the index system comprises seven major indexes including a public system evaluation index, a task system evaluation index, a whole vehicle six-property evaluation index, an electromagnetic compatibility evaluation index, a man-machine ring evaluation index, a standardized evaluation index and other evaluation indexes, each major index is decomposed into different second-level indexes according to the respective characteristics, the second-level indexes are decomposed into third-level indexes, and all indexes are refined into quantization index values and subjective evaluation values after the indexes are decomposed layer by layer;
3) According to the communication vehicle system integrated comprehensive performance evaluation method, a model is built according to a communication vehicle system integrated evaluation index system architecture, physical forms of the communication vehicle system integrated supporting equipment (see figure 3) are formed into an Excel-format table, the model table is a subset of an evaluation index system, the indexes of the supporting equipment are decomposed into different levels of seven major types of indexes based on the unified evaluation index system architecture, the models of the communication vehicle system integrated supporting equipment are summarized together, a communication vehicle system integrated supporting equipment basic information base is built (see figure 4), the physical forms of the equipment basic information base are a group of folders, catalogues are distinguished according to equipment types, the equipment of the same type is stored in the catalogues in the form of the Excel-format table, besides equipment index model parameters, the equipment basic information base also stores equipment image data, and the image data comprises equipment photos and three-dimensional models;
4) According to the communication vehicle system integration requirement proposed by a user, equipment meeting the user requirement is extracted from a basic information base of the communication vehicle system integration matched equipment, communication vehicle system integration design planning is developed, parameters of all quantization indexes in a communication vehicle system integration evaluation index system are definitely defined item by item, and parameters of subjective evaluation indexes are evaluated;
5) According to the communication vehicle system integration comprehensive efficiency evaluation method, according to the communication vehicle system integration requirements proposed by a user, the communication vehicle system integration comprehensive efficiency evaluation rule is defined, and the evaluation rule is divided into the following seven types: the conditions comprise approval, inherent parameters, approval meeting the requirements, near preference, reverse indexes, overrule items and subjective evaluation, and correspond to different evaluation logics respectively;
6) The communication vehicle system integrated comprehensive performance evaluation method comprises the steps of comparing a communication vehicle system integrated design plan with communication vehicle system integrated requirements proposed by a user, forming an evaluation result of each index based on a communication vehicle system integrated comprehensive performance evaluation rule, counting indexes of each level by adopting a classification statistical method, and visually displaying the distribution of the communication vehicle system integrated comprehensive performance evaluation result in seven types of evaluation indexes by utilizing a radar chart (see figure 5);
7) The method comprises the steps of taking the integrated comprehensive performance evaluation result of the communication vehicle system as a percentage score, preparing a scoring standard according to the integrated characteristics of the communication vehicle system, carrying out percentage distribution on seven types of indexes, carrying out statistical summation on each type of index evaluation result, carrying out percentage distribution again, carrying out summation again to form a percentage evaluation result, and further carrying out key index defect statistical table (see figure 6) matched with the percentage evaluation result, wherein key indexes of the integrated comprehensive performance of the communication vehicle system are defined in advance, are subsets of an integrated evaluation index system of the communication vehicle system, collect items which are not in accordance with the integrated requirements of the communication vehicle system proposed by a user in the key indexes, and summarize the items into a table.
The beneficial effects of the invention are as follows:
1) The method for evaluating the integrated comprehensive performance of the communication vehicle system can provide an objective evaluation method for the integrated performance of the integrated design of the complex electronic information system;
2) The communication vehicle system integrated evaluation index system established by the communication vehicle system integrated comprehensive performance evaluation method decomposes the integrated elements of the communication vehicle system item by item, the index system is fully covered, the index decomposition is thorough, and finally, each quantization index and each subjective evaluation value are realized, so that the communication vehicle system integrated comprehensive performance evaluation method is a basis for implementation of the communication vehicle system integrated comprehensive performance evaluation, can provide a unified model for performance evaluation, is convenient for establishing a communication vehicle system integrated matched equipment basic information base according to a unified specification, and is convenient for developing evaluation based on a unified rule and forming an evaluation result;
3) The communication vehicle system integrated supporting equipment basic information base established by the communication vehicle system integrated comprehensive performance evaluation method changes the communication vehicle system integrated supporting equipment into a subset of an evaluation index system, is convenient for carrying out evaluation based on unified rules and forming an evaluation result, and the establishment of the basic information base can provide required data resources for communication vehicle system integrated design planning work;
4) The communication vehicle system integrated design plan formed by the communication vehicle system integrated comprehensive efficiency evaluation method is an auxiliary tool for designing the communication vehicle system integrated implementation plan, and a designer can carry out regression correction on the communication vehicle system integrated design plan through the comprehensive efficiency evaluation result, so that the designer can conveniently control in the development process;
5) The integrated comprehensive performance evaluation rule of the communication vehicle system defined by the integrated comprehensive performance evaluation method of the communication vehicle system adopts different algorithms, different requirements of users can be met, the evaluation of objective indexes meets the quantitative requirements of the users, the evaluation of subjective indexes meets the qualitative requirements of the users, the subjective evaluation is the supplement and perfection of the objective evaluation, is an important component of the evaluation of an index system, and can faithfully embody the integrated comprehensive performance evaluation result of the communication vehicle system by repeated regression evaluation of multiple samples, and overrule items embody a strict judgment process, directly influence overall overrule, and the integrated comprehensive performance evaluation rule of the communication vehicle system can meet the evaluation requirements;
6) The communication vehicle system integrated comprehensive performance evaluation result processing method adopted by the communication vehicle system integrated comprehensive performance evaluation method can form an evaluation result of each index, utilizes a visual display method based on a radar chart, can visually embody the distribution of the communication vehicle system integrated comprehensive performance evaluation result in seven types of evaluation indexes, is convenient for longitudinally comparing the integrated comprehensive performance of different communication vehicle systems, and can also transversely compare the comprehensive performance of the same communication vehicle adopting different system integrated design plans;
7) The communication vehicle system integrated comprehensive performance evaluation results generated by the communication vehicle system integrated comprehensive performance evaluation method are normalized, and a key index defect statistical table combined mode is adopted, so that a user can conveniently and quickly look up the evaluation results, design defects are identified, the user can conveniently and timely return to a correction design scheme, and finally a product meeting the user requirements is formed.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic illustration of a method for evaluating integrated performance of a communication vehicle system in accordance with the present invention;
FIG. 2 is a schematic diagram of a tree structure of an integrated evaluation index system of the communication vehicle system established by the evaluation method shown in FIG. 1;
FIG. 3 is a schematic illustration of an integrated component model of a communication vehicle system integrated kit established by the evaluation method of FIG. 1;
FIG. 4 is a schematic illustration of a basic information base of the communication vehicle system integrated kit established by the evaluation method shown in FIG. 1;
FIG. 5 is a schematic view of a radar graph of the results of the integrated performance evaluation of the communication vehicle system produced by the evaluation method of FIG. 1;
FIG. 6 is a schematic diagram of a key indicator defect statistics table generated by the evaluation method shown in FIG. 1.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
1) In fig. 1, an integrated evaluation index system of a communication vehicle system is an infrastructure, a basic information base of integrated supporting equipment of the communication vehicle system is a data resource established based on the infrastructure, a design scheme generated by an integrated design planning of the communication vehicle system refers to the infrastructure, the data resource and user requirements, an integrated comprehensive performance evaluation rule of the communication vehicle system is an evaluation calculation method, and a processing method of the integrated comprehensive performance evaluation result of the communication vehicle system forms a final evaluation result;
2) The tree structure of the communication vehicle system integrated evaluation index system is shown in fig. 2, the index system comprises seven main classes of public system evaluation indexes, task system evaluation indexes, whole vehicle six-degree evaluation indexes, electromagnetic compatibility evaluation indexes, man-machine ring evaluation indexes, standardized evaluation indexes and other evaluation indexes, wherein the indexes are decomposed layer by layer under each main class according to the respective characteristics, the public system evaluation indexes are decomposed into chassis, cabin, interconnection architecture, power supply and distribution, environment control, comprehensive wiring and installation structure two-level indexes, the task system evaluation indexes are decomposed into communication networks and command control two-level indexes, the whole vehicle six-degree evaluation indexes are decomposed into reliability, maintainability, testability, safeguarding, safety and environment adaptability two-level indexes, the electromagnetic compatibility evaluation indexes are decomposed into external radio frequency electromagnetic environment, electromagnetic pulse, sub-system and equipment electromagnetic interference, electrostatic charge control, electromagnetic radiation hazard, electric lap joint, external grounding and anti-information leakage two-level indexes, the man-machine ring evaluation indexes are decomposed into operation reachability, color allocation, man-machine interaction interface, comfort, illumination, layout, structure, safety, environment-derived experience two-level, environment-level decomposition, modularized evaluation level indexes, economic performance and economic performance standard, and economic performance standard allocation level evaluation indexes;
3) Establishing a model (shown in fig. 3) of integrated elements of the integrated matched equipment of the communication vehicle system according to the integrated evaluation index system of the communication vehicle system, wherein the model is based on a unified index system architecture, each matched equipment is a different subset of the index system architecture, the models of the integrated matched equipment of the communication vehicle system are summarized together, a basic information base (shown in fig. 4) of the integrated matched equipment of the communication vehicle system is established, and along with the gradual perfection of the basic information base of the equipment, all design and evaluation works can share unified data resources provided by the basic information base of the equipment, so that parameter errors caused by the adoption of different data resources are avoided, and further statistical errors are reduced;
4) The integrated comprehensive performance evaluation rules of the communication vehicle system are divided into seven types: the condition has the advantages of approval, intrinsic parameters, approval meeting the requirements, approximate optimization, reverse indexes, overrule items and subjective evaluation, the evaluation result of the condition with approval evaluation rules is of a BOOL type, the result can only be one of 0 and 1, the intrinsic parameters are only taken as references and are not directly calculated, but parameter data is used in other algorithms, the index parameters are compared with the requirements of users according to the approval evaluation rules, the evaluation result is of the BOOL type, the result can only be taken out of 0 and 1, the index parameter is compared with the user requirement by the approximate optimal evaluation rule, the higher the approximate requirement is, the result is normalized, the extremely large number is avoided, the BOOL type is applicable to the overflow requirement range, the result can only be taken out of 0 and 1, the index parameter is compared with the user requirement by the reverse index evaluation rule, providing two algorithms, namely a worse evaluation result when the parameter value is higher and a higher evaluation result when the parameter value is lower, comparing the index parameter with the user requirement by a discriminant item evaluation rule, selecting a key index as a discriminant item, multiplying a coefficient 0 by a statistical result when the discriminant item is encountered during result statistics, reflecting a strict judgment result under the condition that the key index is not in compliance, directly influencing overall discriminant, wherein the subjective evaluation result is a direct evaluation number, and the subjective judgment of an expert is required for the index which is qualitatively required and cannot be quantified, giving corresponding scores, wherein the subjective evaluation is the supplement and the perfection of objective evaluation and is an important component of index system evaluation, and the integrated comprehensive efficiency evaluation result of the communication vehicle system can be faithfully embodied by repeated regression evaluation of multiple samples;
5) The method for processing the integrated comprehensive performance evaluation results of the communication vehicle system comprises the steps of forming an evaluation result of each index, counting indexes of each level by adopting a classification statistical method, visually reflecting the distribution of the integrated comprehensive performance evaluation results of the communication vehicle system in seven types of evaluation indexes by utilizing a visual display method of a radar chart (shown in fig. 5), and facilitating the longitudinal comparison of the integrated comprehensive performance of different communication vehicle systems, and also can transversely compare the comprehensive performance of the same communication vehicle adopting different system integrated design plans. The method comprises the steps of carrying out a first treatment on the surface of the
6) The integrated comprehensive efficiency evaluation results of the communication vehicle system are obtained as percentage preparation scores, firstly, grading standards are prepared, seven types of indexes are subjected to percentage preparation distribution, the public system evaluation index accounts for 30%, the task system evaluation index accounts for 25%, the whole vehicle six evaluation index accounts for 10%, the electromagnetic compatibility evaluation index accounts for 10%, the man-machine ring evaluation index accounts for 10%, the standardized evaluation index accounts for 5% and other evaluation indexes account for 10%, the percentage preparation distribution is carried out after the statistical summation of each type of index evaluation results, the percentage preparation evaluation results are formed by re-summation, the key indexes of the integrated comprehensive efficiency of the communication vehicle system are defined in advance, the key indexes which are not in accordance with the integrated requirements of the communication vehicle system proposed by a user are collected and summarized into a key index defect statistical table (shown in fig. 6), and the key index defect statistical table can be matched with the percentage preparation evaluation results so as to be convenient to reference when comparing the evaluation results.
Claims (4)
1. A method for evaluating integrated comprehensive efficiency of a communication vehicle system is characterized by comprising the following steps of: the method comprises a communication vehicle system integrated evaluation index system, a communication vehicle system integrated supporting equipment basic information base, a communication vehicle system integrated design plan, a communication vehicle system integrated comprehensive efficiency evaluation rule and a communication vehicle system integrated comprehensive efficiency evaluation result processing method;
establishing a communication vehicle system integrated evaluation index system, wherein the communication vehicle system integrated evaluation index system comprises seven main classes of public system evaluation indexes, task system evaluation indexes, whole vehicle six-degree evaluation indexes, electromagnetic compatibility evaluation indexes, man-machine ring evaluation indexes, standardization evaluation indexes and other evaluation indexes, and decomposing the main classes into different secondary indexes according to respective characteristics, decomposing the secondary indexes into three-level indexes, and refining all the indexes into quantized index values and subjective evaluation values after the indexes are decomposed layer by layer;
according to the communication vehicle system integrated evaluation index system architecture, building a model of integrated elements of communication vehicle system integrated supporting equipment, decomposing the indexes of the supporting equipment into different levels of seven classes of indexes based on the unified evaluation index system architecture, summarizing the models of the communication vehicle system integrated supporting equipment together, and building a basic information base of the communication vehicle system integrated supporting equipment;
according to the communication vehicle system integration requirements set by the user, extracting equipment meeting the user requirements from a basic information base of the communication vehicle system integration matched equipment, and developing communication vehicle system integration design planning; meanwhile, according to the communication vehicle system integration requirement proposed by a user, defining a communication vehicle system integration comprehensive efficiency evaluation rule which is divided into the following seven types: the conditions comprise approval, inherent parameters, approval meeting the requirements, near-optimal, reverse indexes, overrule items and subjective evaluation;
comparing the communication vehicle system integrated design plan with the communication vehicle system integrated requirement proposed by a user by adopting a communication vehicle system integrated comprehensive performance evaluation result processing method, and forming an evaluation result of each index based on the communication vehicle system integrated comprehensive performance evaluation rule; the method is characterized in that a classification statistical method is adopted to count indexes of each level, a visual display method of a radar chart is utilized to visually embody the distribution of the integrated comprehensive efficiency evaluation result of the communication vehicle system in seven kinds of evaluation indexes, so that the integrated comprehensive efficiency of different communication vehicle systems can be longitudinally compared, and the comprehensive efficiency of the same communication vehicle adopting different system integrated design plans can be transversely compared;
and carrying out regression correction on the integrated design planning of the communication vehicle system according to the evaluation result.
2. The method for evaluating integrated comprehensive performance of a communication vehicle system according to claim 1, wherein: the equipment base information base also stores image data of the equipment, including equipment photographs and three-dimensional models.
3. The method for evaluating integrated comprehensive performance of a communication vehicle system according to claim 1, wherein: and (3) determining parameters of all quantization indexes in the integrated evaluation index system of the communication vehicle system item by item, and evaluating parameters of subjective evaluation indexes.
4. The method for evaluating integrated comprehensive performance of a communication vehicle system according to claim 1, wherein: the integrated comprehensive efficiency evaluation results of the communication vehicle system are obtained as percentage preparation scores, grading standards are prepared according to the integrated characteristics of the communication vehicle system, seven types of indexes are subjected to percentage preparation distribution, the public system evaluation index accounts for 30%, the task system evaluation index accounts for 25%, the six evaluation indexes of the whole vehicle account for 10%, the electromagnetic compatibility evaluation index accounts for 10%, the man-machine ring evaluation index accounts for 10%, the standardized evaluation index accounts for 5%, other evaluation indexes account for 10%, the statistics of the evaluation results of each type of indexes are summed up and then subjected to percentage preparation distribution, the sum is carried out again to form a percentage preparation evaluation result, a key index defect statistical table is matched with the percentage preparation evaluation result, the key indexes of the integrated comprehensive efficiency of the communication vehicle system are defined in advance, the indexes are subsets of the integrated evaluation index system of the communication vehicle system, and the items which are not matched with the integrated requirements of the communication vehicle system proposed by a user in the key indexes are collected and summarized into one table, so that reference is carried out when the evaluation results are compared.
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