CN110175115A - Dynamic data running and management system based on variable - Google Patents
Dynamic data running and management system based on variable Download PDFInfo
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- CN110175115A CN110175115A CN201910360846.9A CN201910360846A CN110175115A CN 110175115 A CN110175115 A CN 110175115A CN 201910360846 A CN201910360846 A CN 201910360846A CN 110175115 A CN110175115 A CN 110175115A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
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Abstract
The invention discloses a kind of dynamic data running and management system based on variable, inclusion relation Data Storage, dynamic variable data management module and external interface module, relation data storage storage static data；Dynamic variable data management module extracts relevant information from relation data memory management module and forms dynamic data variable pond and assignment；Key function library of the external interface module to external offer for being operated to the variable in dynamic data variable pond.The present invention can be interconnected by this dynamic data service based on variable, each test macro；By data sharing, each functional module can be subscribed to freely, transparent access；It is stored by the acquisition to test intermediate data, tests big data analysis for the later period and information source is provided.
Description
Technical field
The invention belongs to test and simulation technical field, it is adapted to all kinds of complication systems (such as avionics system, vehicle electricity system
System, Engine Block Test, automatic control system etc.) the scenes such as test, test of offing normal, integrated verification, system emulation.In addition,
For being related in the other field of data sharing and data interaction, the present invention is equally applicable.
Background technique
In testing field, as measurand integrated level is continuously increased, system performance constantly enhances, it is continuous to be crosslinked in system
Complexity, traditional customization test equipment have been unable to satisfy the schedule requirement of test specification, testing cost requirement and test,
It provides and industry common recognition is had become based on unified test structure, function loose coupling, open universal test system.
The present invention is by test application component, use-case executive module, model emulation component, data monitoring component, bus interface
Component, hardware device component etc. realize the real-time of each functional module by dynamic data running and management system based on variable
Communication freely access, different according to test object, fast construction, cutting or can extend test macro, meet multiple fields,
It is responsible for the verifying scene of system.
Summary of the invention
Goal of the invention of the invention is to provide a kind of dynamic data running and management system based on variable, the system
Each functional module can free access platform, can be realized information transparency, efficient access between functional module, test intermediate data energy
Enough effectively tissue, Real-Time Sharing and storage.The invention is generalization, modularization, Intelligentized test system development provide base
Plinth, by this dynamic data service based on variable, each test macro can interconnect；By data sharing, each function
Module can subscribe to freely, transparent access；It is stored by the acquisition to test intermediate data, tests big data analysis for the later period and mention
For information source.
Goal of the invention of the invention is achieved through the following technical solutions:
A kind of dynamic data running and management system based on variable, inclusion relation Data Storage, dynamic become
Measure data management module and external interface module, in which:
It include test product information bank, test data message structure based on MYSQL in relation data memory management module
Library and test data and hardware resource binding information library, test data message structure library respectively with test product information bank and survey
Examination data are associated with hardware resource binding information library, and test data message structure library is comprising in the structure table of message package, message package
The structure table of variable in the structure table and signal of signal, when the test data configuration file and hardware resource of system under test (SUT) configure
Test data configuration file and hard is parsed after file imports relation data memory management module, after relation data memory management module
Part resource distribution file, and the data after parsing are inserted into test product information bank, test data message structure library and test
Data and hardware resource binding information library；
Dynamic variable data management module extracts relevant information from relation data memory management module, in redis data
Dynamic data variable pond and assignment are formed in library；Signal queue contains all signals of message in the dynamic data variable pond,
Variable queue contains all variables of signal；
External interface module is used to import the test data configuration file of system under test (SUT) to relation data memory management module
With hardware resource configuration file, and the keyword to external offer for being operated to the variable in dynamic data variable pond
Function library.
According to features described above, dynamic data variable pond includes message Value key assignments team, signal Value key assignments team, variable
The structure key assignments team of Value key assignments team and test post；The key function library include assignment function, assignment function carry out with
Lower operation:
S101, it finds in variable value key assignments team to dependent variable, more new variables value；
S102, the structure key assignments team for inquiring test post obtain the corresponding signal of the variable, and in signal value key assignments, team is looked for
To induction signal value, more new signal value；
S103, the structure key assignments team for inquiring test post obtain the corresponding message of the signal, and in message value key assignments, team is looked for
To corresponding message value, update message value.
According to features described above, dynamic data variable pond includes message Value key assignments team, signal Value key assignments team, variable
The structure key assignments team of Value key assignments team and test post；The key function library include send function, send function carry out with
Lower operation:
S201, message Value key assignments team is searched according to desired message, obtains message Value；
S202, the structure key assignments that test post is searched according to desired message obtain the hardware money of message Value binding
Source information；
S203, specified service node is sent a message to, service node calls simulation hardware resource to be sent to tested production
Product.
According to features described above, dynamic data variable pond includes message Value key assignments team, signal Value key assignments team, variable
The structure key assignments team of Value key assignments team and test post；The key function library include receiver function, receiver function carry out with
Lower operation:
S301, the message for receiving the test product that service node uploads；
S302, according to the mark of message received, search the structure key assignments team of test post, obtain message correspond to message,
The structure of signal and variable；
S303, according to the obtained structure of message, signal and variable, the message data received is distinguished into assignment to corresponding
Message Value key assignments team, signal Value key assignments team, variable V alue key assignments team.
According to features described above, dynamic data variable pond includes message Value key assignments team, signal Value key assignments team, variable
The structure key assignments team of Value key assignments team and test post；The key function library includes display/monitoring function, display/monitoring
Function performs the following operation:
S401, display/monitoring as needed message search the structure key assignments team of test post, obtain corresponding message key,
Signal key and variable key；
S402, according to obtained message key, signal key and variable key, search corresponding message Value key assignments team,
Signal Value key assignments team, variable V alue key assignments team, obtain message, signal and variate-value be pushed on interface show/
Monitoring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dynamic data running and management system based on variable.
Fig. 2 is the attribute schematic diagram of test product information bank.
Fig. 3 is the attribute schematic diagram in test data message structure library.
Fig. 4 is the attribute schematic diagram of test data and hardware resource binding information library.
Fig. 5 is the general structure schematic diagram of relation data memory management module.
Fig. 6 is the operational process of dynamic data running and management system based on variable.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
It is shown in Figure 1, the running of dynamic data based on variable and management system inclusion relation Data Storage,
Dynamic variable data management module and external interface module.Relation data memory management module is permanent to being associated with by force and needing
The data of storage are managed collectively, such as the format definition of test data, parameter information, data structure etc..Dynamic variable number
It is directed to different test scene and test process according to management module, the data information in relation data memory management module is taken
Out, variable injection dynamic data variable pond is parsed into according to unified format.External interface module is that one kind can receive outside
The flight data recorder of order can access to dynamic data variable pond by a series of api functions.Also because using the side of black box
Formula executes such as distributed, has very high so inside, which is realized, can carry out a variety of optimizations under the premise of realizing interface
Expansibility.It elaborates below to each functional module.
1. relation data memory management module
Include test product information bank, test data message structure library and test number in relation data memory management module
It is provided according to hardware resource binding information library, test product information bank, test data message structure library and test data and hardware
Source binding information library is realized by MYSQL database.
Test product information bank
Test product information bank mainly carries out comprehensive description and management to information associated by system under test (SUT).Mainly include
Qualify Phase belonging to test product, affiliated project, affiliated product type and title, number and the picture of product etc.
Necessary description information.The specific object and crosslinking relationship of test product information bank are as shown in Figure 2.
Test data message structure library
Output of the test data configuration file as product detailed design phase, defines the performance data of system under test (SUT)
Stream is the core input file tested in verification process.After test data configuration file is carried out load parsing, test number is extracted
According to structural information be stored in test data message structure library and be managed collectively.Test data message structure library includes message
In the structure table of packet, message package in the structure table and signal of signal variable structure table, the tool in test data message structure library
Body attribute and crosslinking relationship are as shown in Figure 3.
Test data and hardware resource binding information library
Test data is to carry out data communication by certain hardware resource and system under test (SUT), by each after human configuration
A test data can bind its corresponding hardware asset information, and final parsing to hardware resource layer is realized test data and is tested
The data interaction of system.Test data and hardware resource binding information library mainly include node computer information table, hardware information
Table two parts composition.Test data and the specific object and crosslinking relationship in hardware resource binding information library are as shown in Figure 4.
The crosslinking relationship of the overall construction drawing of relation data memory management module and each database is as shown in figure 5, survey
Examination data-message structural library is associated with test product information bank and test data with hardware resource binding information library respectively, when tested
After the test data configuration file and hardware resource configuration file of system import relation data memory management module, relation data is deposited
Test data configuration file and hardware resource configuration file are parsed after storing up management module, and the data filling after parsing is tested and is produced
Product information bank, test data message structure library and test data and hardware resource binding information library.
2. dynamic variable data management module
Due to deficiency of the relation data memory management module in real-time, test data and test product have been seriously affected
Between data interaction.In order to solve this problem, dynamic test data is responsible for using the memory database Redis of high real-time
Storage and maintenance, the relevant information of the test post in relation data memory management module is extracted, and is registered to dynamic
In state data variable pond.Mainly include two parts in dynamic data variable pond: the Value key assignments team of test post and test disappear
The structure key assignments of breath.
The Value key assignments team of test post includes message Value key assignments team, signal Value key assignments team and variable V alue key
Value team, Value key assignments team selection<key, the string>mode of test post, as shown in table 1.Wherein, in order to guarantee in Redis
The uniqueness of key value chooses the character string of message name and message specification number composition as key value.
Table 1.Redis data store organisation design-ID mapping
Structure key assignments team selection<key, the hash>mode of test post, do following design to Redis, as shown in table 2.
Table 2.Redis data store organisation design-data structure
It should be noted that the x value in table is extracted from list corresponding in relation data memory management module, letter
Number queue contains all signals of the message, and variable queue contains all variables of signal, using this multilayer nest
Hash data structure stores all structural informations of test post.
3. external interface module
External interface module is to be responsible for far call by ZeroRpc component, therefore, external interface module be one can be with
Receive the flight data recorder of external command, can be accessed by socket to it.Also because the engine is a flight data recorder,
Under the premise of realizing interface, inside, which is realized, can carry out a variety of optimizations, execute such as distributed, have very high expand
Property.Such as: external interface module can import the test data configuration file of system under test (SUT) to relation data memory management module
With hardware resource configuration file；It in dynamic data service operation, such as needs to change data, by calling assignment function set_
Para_data changes some variate-value in certain message:
S101, it finds in variable value key assignments team to dependent variable, more new variables value；
S102, the structure key assignments team for inquiring test post obtain the corresponding signal of the variable, and in signal value key assignments, team is looked for
To induction signal value, more new signal value；
S103, the structure key assignments team for inquiring test post obtain the corresponding message of the signal, and in message value key assignments, team is looked for
To corresponding message value, update message value.
It such as needs to send message, sends function send_message_data realization by calling:
S201, message Value key assignments team is searched according to desired message, obtains message Value；
S202, the structure key assignments that test post is searched according to desired message obtain the hardware money of message Value binding
Source information；
S203, specified service node is sent a message to, service node calls simulation hardware resource to be sent to tested production
Product.
If you need to receive message, by calling receiver function recv_message_data to realize:
S301, the message for receiving the test product that service node uploads；
S302, according to the mark of message received, search the structure key assignments team of test post, obtain message correspond to message,
The structure of signal and variable；
S303, according to the obtained structure of message, signal and variable, the message data received is distinguished into assignment to corresponding
Message Value key assignments team, signal Value key assignments team, variable V alue key assignments team.
If you need to monitor/show, by calling monitoring/explicit function get_para_data to realize:
S401, display/monitoring as needed message search the structure key assignments team of test post, obtain corresponding message key,
Signal key and variable key；
S402, according to obtained message key, signal key and variable key, search corresponding message Value key assignments team,
Signal Value key assignments team, variable V alue key assignments team, obtain message, signal and variate-value be pushed on interface show/
Monitoring.
It is illustrated below with the pseudocode of two functions of set_para_data and send_msg_data:
Data write-in/variable assignments
Keyword set_para_data (para_name, value) is called to change some variate-value in certain message；It is held
The pseudocode of row logic is as follows:
Data are sent
If necessary to send data (temporarily by taking event type data is sent as an example), then keyword send_msg_data is called
(msg_name), which needs to complete the operation of two steps: the value of corresponding message is 1. obtained by msg_name；2. passing through
After msg_name obtains length, bus message, hardware corridor information, give out information.It is as follows that it executes pseudocode:
The operational process of dynamic data running and management system based on variable is as shown in Fig. 6:
1) user selects the test data configuration file and hardware resource configuration file of current system under test (SUT), and by external
Interface module loads it；
2) external interface module judges to be parsed after the test data configuration file and hardware resource configuration file are errorless,
Form data is created, test product information, test data structure information and hardware information are stored in MySQL database.
3) Simulation Application tool extracts relevant information by external interface module from relational database, forms test data
With the interactive interface of hardware resource binding.User carries out manual configuration on interface, and test data and hardware corridor are bound.It ties up
After the completion of fixed, binding result is stored in MySQL database；
4) dynamic variable data management module initiates registration variable, relevant information is extracted from relational database, in redis
Dynamic data variable Chi Bingfu initial value, i.e. the Value key assignments team of test post and the structure of test post are formed in database
Key assignments team.；
5) dynamic data variable pond is accessed by the key function library of external interface module when needing to issue variable to obtain
After taking variable data, test data is sent by publication channel.
6) when the variable of subscription updates, external interface module calls key function library to update dynamic data variable
The variable in pond.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (5)
1. a kind of dynamic data running and management system based on variable, inclusion relation Data Storage, dynamic variable
Data management module and external interface module, it is characterised in that:
It include test product information bank, test data message structure based on MYSQL in the relation data memory management module
Library and test data and hardware resource binding information library, test data message structure library respectively with test product information bank and survey
Examination data are associated with hardware resource binding information library, and test data message structure library is comprising in the structure table of message package, message package
The structure table of variable in the structure table and signal of signal, when the test data configuration file and hardware resource of system under test (SUT) configure
Test data configuration file and hard is parsed after file imports relation data memory management module, after relation data memory management module
Part resource distribution file, and the data after parsing are inserted into test product information bank, test data message structure library and test
Data and hardware resource binding information library；
Dynamic variable data management module extracts relevant information from relation data memory management module, in redis database
Form dynamic data variable pond and assignment；Signal queue contains all signals of message, variable in the dynamic data variable pond
Queue contains all variables of signal；
The external interface module is used to import the test data configuration file of system under test (SUT) to relation data memory management module
With hardware resource configuration file, and the keyword to external offer for being operated to the variable in dynamic data variable pond
Function library.
2. a kind of dynamic data running and management system based on variable according to claim 1, it is characterised in that described dynamic
State data variable pond includes the knot of message Value key assignments team, signal Value key assignments team, variable V alue key assignments team and test post
Structure key assignments team；The key function library includes assignment function, and assignment function performs the following operation:
S101, it finds in variable value key assignments team to dependent variable, more new variables value；
S102, the structure key assignments team for inquiring test post obtain the corresponding signal of the variable, find pair in signal value key assignments team
Induction signal value, more new signal value；
S103, the structure key assignments team for inquiring test post obtain the corresponding message of the signal, find pair in message value key assignments team
Answer message value, update message value.
3. a kind of dynamic data running and management system based on variable according to claim 1, it is characterised in that described dynamic
State data variable pond includes the knot of message Value key assignments team, signal Value key assignments team, variable V alue key assignments team and test post
Structure key assignments team；The key function library includes to send function, sends function and performs the following operation:
S201, message Value key assignments team is searched according to desired message, obtains message Value；
S202, the structure key assignments that test post is searched according to desired message obtain the hardware resource letter of message Value binding
Breath；
S203, specified service node is sent a message to, service node calls simulation hardware resource to be sent to test product.
4. a kind of dynamic data running and management system based on variable according to claim 1, it is characterised in that described dynamic
State data variable pond includes the knot of message Value key assignments team, signal Value key assignments team, variable V alue key assignments team and test post
Structure key assignments team；The key function library includes receiver function, and receiver function performs the following operation:
S301, the message for receiving the test product that service node uploads；
The mark for the message that S302, basis receive, searches the structure key assignments team of test post, obtains message and correspond to message, signal
And the structure of variable；
The message data received is distinguished assignment to corresponding message by the structure of message, signal and variable that S303, basis obtain
Value key assignments team, signal Value key assignments team, variable V alue key assignments team.
5. a kind of dynamic data running and management system based on variable according to claim 1, it is characterised in that described dynamic
State data variable pond includes the knot of message Value key assignments team, signal Value key assignments team, variable V alue key assignments team and test post
Structure key assignments team；The key function library includes display/monitoring function, and display/monitoring function performs the following operation:
S401, display/monitoring as needed message search the structure key assignments team of test post, obtain corresponding message key, signal
Key and variable key；
Message key, signal key and the variable key that S402, basis obtain, search corresponding message Value key assignments team, signal
Value key assignments team, variable V alue key assignments team obtain message, signal and variate-value and are pushed to carry out showing/monitoring on interface.
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