CN115688686B - LVC resource access verification method and equipment - Google Patents
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- 230000005540 biological transmission Effects 0.000 claims description 10
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Abstract
The invention discloses a LVC resource access verification method and equipment, which are used for generating excitation data according to the capability of LVC resources, sending the excitation data to the LVC resources, checking whether the resource data is received correctly or not, reading the data sent by the LVC resources, checking whether the resource data is sent correctly or not, and judging the correctness and the integrity of external interaction information of the LVC resources, thereby achieving verification of the access capability of an LVC resource system.
Description
Technical Field
The invention relates to the technical field of joint tests, in particular to a LVC resource access verification method and equipment.
Background
At present, in the field of joint test, real, constructed and virtual test resources (LVC resources) with dispersed regions in various physical domains need to be mapped into resource components in a logic domain under a public system architecture so as to realize interconnection, intercommunication and interoperation of the LVC resources. By combining the resource components, the combined test system can be quickly constructed, and the combined test task can be completed. In order to be able to access LVC resources to a common architecture, LVC resources need to have informationized capabilities, with an access interface for information interaction with the outside. Whether the information interaction interface of the LVC resource is correct or not and whether the capability of the LVC resource can be displayed or not is a basis for determining whether the LVC resource has the function of accessing the public system architecture or not.
However, the current mode is to determine the used LVC resources according to the test task requirements and directly perform system access work on the LVC resources. The information interface description of the LVC resources is inconsistent with the actual situation in the system access process, the problems of incomplete external interaction information content and the like are often caused, the requirement of a test task on the use of the LVC resources cannot be met, the system access work of the whole LVC resources becomes idle work, and the progress of the whole test task is seriously influenced.
Therefore, how to fully check and verify the system access capability of the LVC resource before accessing the LVC resource is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a method and a device for checking LVC resource access, which generate excitation data according to the capability of LVC resources, send the excitation data to LVC resources, check whether the resource data is received correctly, read the data sent by the LVC resources, and check whether the resource data is sent correctly, thereby judging the correctness and the integrity of the LVC resources to external interactive information, and further checking the access capability of an LVC resource system.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an LVC resource access checking method comprises the following steps:
s1, constructing one or more object data templates under a public system architecture according to system capacity which is required to be possessed by LVC resources;
s2, editing an external interaction information protocol of LVC resources, editing a mapping relation between object data and a sending protocol, receiving a mapping relation between the protocol and the object data, establishing matching between the object data and the protocol data, and generating mapping information in an XML format;
s3, according to the object data template structure, editing and loading the specific content of the transmission object data, and starting the LVC resource to enable the LVC resource to have the conditions of protocol data receiving and transmitting;
s4, sending the object data, automatically converting the object data into information in an LVC resource receiving protocol format, and sending the data to the LVC resource until all the object data are sent completely;
s5, transmitting a piece of protocol data based on LVC resources, automatically analyzing and converting the received protocol data into received object data, and repeating the current steps until the LVC protocol data are completely covered;
s6, comparing the consistency of the transmitted object data with the data content received by the LVC resource, and the consistency of the data transmitted by the LVC resource and the received object data, if the consistency is completely consistent, the LVC resource passes the verification of external information interaction, the system access capability is provided, and if the consistency is inconsistent, the LVC resource has errors on an external information receiving interaction interface, and the information does not meet the system access requirement.
Specifically, the step S1 includes: according to the LVC resources, information is interacted with, and small and reusable objects on which a large-scale object model depends are focused, rather than the deeper or large-scale information modeling problem. The method comprises the steps of establishing a resource 'small block' (information package) which can be used in the test field, defining all elements which naturally constitute important information packages as object data templates, defining information characteristics as attributes of the object data templates, and representing large-scale object data templates in a 'building block' combination mode.
Preferably, the step S2 specifically includes:
the method comprises the steps of describing an external interaction information protocol of LVC resources in a mode of 'frame header + data element + frame tail + check', forming a protocol description file which can be automatically identified by a computer in an XML format, instantiating object data templates needing to acquire data to obtain received object data template examples, establishing an association relation between each received object data template example attribute and a data element of a transmission protocol, realizing the mapping relation between an edited object data example and the transmission protocol, instantiating object data templates needing to transmit data to obtain a transmitted object data example, establishing an association relation between each data element of the received protocol and the received object data template example attribute, realizing the mapping relation between the received protocol and the object data, establishing matching mapping of object data and protocol data, and describing the mapping information by the XML format file.
An LVC resource access verification device, comprising: the system comprises an operation controller, a data source, a data monitor, a protocol encoder, a protocol decoder, a mapping editor and an information interface;
the operation controller is used for controlling the data source, the data monitor, the protocol encoder and the protocol decoder, the mapping editor realizes the description of external interaction information of LVC resources and the description of the mapping relation between object data and protocol information, generates a protocol template in an XML format, the data source generates object data under a public system architecture and sends the object data to the protocol encoder, and the protocol encoder automatically converts the object data into protocol data according to the mapping information and sends the data through the information interface by using a physical interface of a network or a reflective memory;
conversely, the protocol data of the network or the reflective memory is acquired through the information interface, the protocol data is converted into the object data under the public system architecture through the protocol decoder, the data value is checked through the data monitor, the data range is automatically judged, and error prompt is carried out on the overrun data.
Compared with the prior art, the invention discloses a LVC resource access checking method and equipment, which are used for generating excitation data according to the LVC resource capacity, sending the excitation data to the LVC resource, checking whether the resource data is received correctly or not, reading the data sent by the LVC resource, and checking whether the resource data is sent correctly or not, so that the correctness and the integrity of external interaction information of the LVC resource are judged, and the check of the LVC resource system access capacity is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the hardware constitution of the verification device provided by the invention.
FIG. 2 is a schematic diagram of the software composition structure of the verification device provided by the invention.
FIG. 3 is a schematic diagram of the checking principle structure of the checking device provided by the invention.
Fig. 4 is a schematic diagram of a verification flow structure provided by the present invention.
Fig. 5 is a schematic diagram of RadarSystem object data provided by the present invention.
Fig. 6 is a schematic diagram of Platform object data provided by the present invention.
Wherein 1 is an operation controller, 2 is a data source, 3 is a data monitor, 4 is a protocol encoder, 5 is a protocol decoder, 6 is a mapping editor, and 7 is an information interface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses an LVC resource access verification method, which comprises the following steps:
s1, constructing one or more object data templates under a public system architecture according to system capacity which is required to be possessed by LVC resources; according to the LVC resources, information is interacted with, and small and reusable objects on which a large-scale object model depends are focused, rather than the deeper or large-scale information modeling problem. Establishing a resource 'small block' (information package) which can be used in the test field, defining all elements which naturally constitute important information packages as object data templates, defining information characteristics as attributes of the object data templates, and representing large-scale object data templates in a 'building block' combination mode
S2, editing an external interaction information protocol of LVC resources, editing a mapping relation between object data and a sending protocol, receiving a mapping relation between the protocol and the object data, establishing matching between the object data and the protocol data, and generating mapping information in an XML format;
s3, according to the object data template structure, editing and loading the specific content of the transmission object data, and starting the LVC resource to enable the LVC resource to have the conditions of protocol data receiving and transmitting;
s4, sending the object data, automatically converting the object data into information in an LVC resource receiving protocol format, and sending the data to the LVC resource until all the object data are sent completely;
s5, transmitting a piece of protocol data based on LVC resources, automatically analyzing and converting the received protocol data into received object data, and repeating the current steps until the LVC protocol data are completely covered;
s6, comparing the consistency of the transmitted object data with the data content received by the LVC resource, and the consistency of the data transmitted by the LVC resource and the received object data, if the consistency is completely consistent, the LVC resource passes the verification of external information interaction, the system access capability is provided, and if the consistency is inconsistent, the LVC resource has errors on an external information receiving interaction interface, and the information does not meet the system access requirement.
In order to further optimize the above technical solution, step S2 specifically includes:
the method comprises the steps of describing an external interaction information protocol of LVC resources in a mode of 'frame header + data element + frame tail + check', forming a protocol description file which can be automatically identified by a computer in an XML format, instantiating object data templates needing to acquire data to obtain received object data template examples, establishing an association relation between each received object data template example attribute and a data element of a transmission protocol, realizing the mapping relation between an edited object data example and the transmission protocol, instantiating object data templates needing to transmit data to obtain a transmitted object data example, establishing an association relation between each data element of the received protocol and the received object data template example attribute, realizing the mapping relation between the received protocol and the object data, establishing matching mapping of object data and protocol data, and describing the mapping information by the XML format file.
An LVC resource access check device comprises an operation controller 1, a data source 2, a data monitor 3, a protocol encoder 4, a protocol decoder 5, a mapping editor 6 and an information interface 7;
the operation controller 1 is used for controlling the data source 2, the data monitor 3, the protocol encoder 4 and the protocol decoder 5, the mapping editor 6 is used for describing external interaction information of LVC resources and the mapping relation between object data and protocol information, generating a protocol template in XML format, the data source 2 generates object data under a public system architecture and sends the object data to the protocol encoder 4, the protocol encoder 4 automatically converts the object data into protocol data according to the mapping information, and the data is sent through the information interface 7 by a physical interface of a network or a reflective memory;
conversely, the protocol data of the network or the reflective memory is acquired through the information interface 7, the protocol data is converted into the object data under the public system architecture through the protocol decoder 5, the data value is checked through the data monitor 3, the data range is automatically judged, and the error prompt is carried out on the overrun data.
The hardware composition structure of the portable resource access verification device is shown in fig. 1. The integrated PXI computer mainly comprises an integrated case and an interface adapter box, wherein the integrated case is embedded with a PXI case, a power module, a touch screen and a mouse/keyboard, and the PXI case is embedded with a main control computer and a reflective memory card. The external power supply supplies power to the power supply module through the power supply interface, the power supply module forms a secondary power supply to supply power to the PXI chassis, the main control computer is connected with the touch screen and the mouse/keyboard through the interface, and the operation and control of the reflective memory card are realized through the PXI bus in the PXI chassis. The optical fiber interface of the reflection memory card, the network port of the main control computer, the USB, the video and other interfaces are introduced into the interface adapter box through the interface adapter box so as to realize convenient connection with the LVC resource external information interface.
And carrying out compliance verification of system access capability aiming at radar simulator equipment. The radar simulator should have the ability to receive target information and output measurement information as a resource for the common architecture.
(1) The design object data templates are radarSystem (measurement result) and Platform (target information);
(2) Using a mapping editor of the verification equipment software to edit an external interaction information protocol of the radar simulator resource and edit the mapping relation between the object data and the transmission protocol;
(3) Loading designed Platform object data by using verification equipment software to finish the preparation of verification data;
(4) Starting verification, and starting to execute the verification operation function of the verification equipment software;
(5) The method comprises the steps of sending Platform object data through a data source, checking data information received by a radar simulator, enabling data to be consistent, and checking a data receiving protocol of the radar simulator to be correct;
(6) Transmitting data by using a radar simulator, and checking the received Radar System object data through a comprehensive display interface;
(7) The data sent by the radar simulator is consistent with the comprehensive display data, and the data sending protocol of the radar simulator is proved to be correct;
(8) The radar simulator has correct data receiving protocol and data transmitting protocol, and has the capability of receiving target information and outputting measurement information, and the verification is passed, so that the system access capability is met.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The LVC resource access verification method is characterized by comprising the following steps of:
s1, constructing one or more object data templates under a public system architecture according to system capacity which is required to be possessed by LVC resources;
s2, editing an external interaction information protocol of LVC resources, editing a mapping relation between object data and a sending protocol, receiving a mapping relation between the protocol and the object data, establishing matching between the object data and the protocol data, and generating mapping information in an XML format;
s3, according to the object data template structure, editing and loading the specific content of the transmission object data, and starting the LVC resource to enable the LVC resource to have the conditions of protocol data receiving and transmitting;
s4, sending the object data, automatically converting the object data into information in an LVC resource receiving protocol format, and sending the data to the LVC resource until all the object data are sent completely;
s5, transmitting a piece of protocol data based on LVC resources, automatically analyzing and converting the received protocol data into received object data, and repeating the current steps until the LVC protocol data are completely covered;
s6, comparing the consistency of the transmitted object data with the data content received by the LVC resource, and the consistency of the data transmitted by the LVC resource and the received object data, if the consistency is completely consistent, the LVC resource passes the verification of external information interaction, the system access capability is provided, and if the consistency is inconsistent, the LVC resource has errors on an external information receiving interaction interface, and the information does not meet the system access requirement.
2. The LVC resource access verification method of claim 1, wherein the step S2 specifically includes:
the method comprises the steps of describing an external interaction information protocol of LVC resources in a mode of 'frame header + data element + frame tail + check', forming a protocol description file which can be automatically identified by a computer in an XML format, instantiating object data templates needing to acquire data to obtain received object data template examples, establishing an association relation between each received object data template example attribute and a data element of a transmission protocol, realizing the mapping relation between an edited object data example and the transmission protocol, instantiating object data templates needing to transmit data to obtain a transmitted object data example, establishing an association relation between each data element of the received protocol and the received object data template example attribute, realizing the mapping relation between the received protocol and the object data, establishing matching mapping of object data and protocol data, and describing the mapping information by the XML format file.
3. An LVC resource access verification device, comprising: a running controller (1), a data source (2), a data monitor (3), a protocol encoder (4), a protocol decoder (5), a mapping editor (6) and an information interface (7);
the operation controller (1) is used for controlling the data source (2), the data monitor (3), the protocol encoder (4) and the protocol decoder (5), the mapping editor (6) is used for describing external interaction information of LVC resources and the mapping relation between object data and protocol information, generating an XML format protocol template, the data source (2) generates object data under a public system architecture and sends the object data to the protocol encoder (4), and the protocol encoder (4) automatically converts the object data into protocol data according to the mapping information and sends the data through the information interface (7) by using a physical interface of a network or a reflective memory;
conversely, the protocol data of the network or the reflective memory is acquired through the information interface (7), the protocol data is converted into the object data under the public system architecture through the protocol decoder (5), the data value is checked through the data monitor (3), the data range is automatically judged, and the error prompt is carried out on the overrun data.
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