CN108920350A - Control method and control device for generating test environment model - Google Patents
Control method and control device for generating test environment model Download PDFInfo
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- CN108920350A CN108920350A CN201810695083.9A CN201810695083A CN108920350A CN 108920350 A CN108920350 A CN 108920350A CN 201810695083 A CN201810695083 A CN 201810695083A CN 108920350 A CN108920350 A CN 108920350A
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- 238000012360 testing method Methods 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000007613 environmental effect Effects 0.000 claims description 126
- 238000004088 simulation Methods 0.000 claims description 21
- 230000002452 interceptive effect Effects 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 9
- 230000003993 interaction Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3457—Performance evaluation by simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3447—Performance evaluation by modeling
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Abstract
The invention discloses a control method and a control device for generating a test environment model, wherein the control method for generating the test environment model comprises the following steps: acquiring a first type of a test environment to be generated; determining interfaces and interface association relations which need to be generated by each module under the first type according to pre-stored environment model configuration files, wherein the environment model configuration files comprise configuration files of the module interfaces and the module association relations under each test environment type; and generating the interfaces of each module and establishing the association relationship among the interfaces according to the determined interfaces and the interface association relationship. According to the embodiment of the invention, through presetting of the preset configuration file, automatic generation and association of corresponding interfaces in the environment model are realized, and the time for building the environment model is shortened.
Description
Technical field
The present invention relates to Automobile Measuring Techniques field more particularly to a kind of control methods and control that test environmental model generates
Device processed.
Background technique
Automobile controller software test method mainly includes hardware-in―the-loop test (HIL, hardware in the at present
Loop), model is in ring test (MIL, Model in the loop) and software in ring test (SIL, Software in the
Loop)), test is required to test environmental model, and the generation method automation of environmental model is poor at present, environmental model
It is long to build the period, labor intensive.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of control methods and control that test environmental model generates
Device solves the problems, such as that the automation of environmental model generation method is poor.
The one aspect of the embodiment of the present invention provides a kind of control method that test environmental model generates, and is applied to test
Environmental model；
The test environmental model, including human-computer interactive control module, simulation model module, signal selection module and board
Configuration module；
The control method that the test environmental model generates, including：
Obtain the first kind of test environment to be generated；
According to the environmental model configuration file pre-saved, the generation needed for modules under the first kind is determined
Interface and interface conjunctionn relationship, the environmental model configuration file include it is each test environmental form under module interface and
The configuration file of module relation relationship；
According to identified interface and interface conjunctionn relationship, generates the interface of modules and establish the pass between interface
Connection relationship.
Optionally, the environmental model configuration file further includes the controller local area network under each test environmental form
The configuration file of (CAN, Controller Area Network) signaling interface and CAN signal interface conjunctionn relationship, the control
Method processed further includes：
At least one CAN protocol file is imported, the signal matrix under each CAN protocol is generated；
According to the environmental model configuration file, CAN signal interface and CAN signal under the first kind are determined
Interface conjunctionn relationship generates the CAN signal interface of modules and establishes the incidence relation between CAN signal interface.
Optionally, the environmental model configuration file further includes matching for the hard signal pin under each test environmental form
File is set, the control method further includes：
According to the environmental model configuration file, the hard signal pin under the first kind is determined；
According to the hard signal pin under the first kind, the interface of hard signal is configured.
Optionally, the environmental model configuration file further includes the configuration text of the additional signal under each test environmental form
Part, the control method further include：
According to the environmental model configuration file, the additional signal under the first kind is determined；
According to the additional signal under the first kind, the signal for configuring the simulation model modular simulation and exporting.
Optionally, the test environment to be generated includes：Hardware-in―the-loop test HIL, model exist in ring test MIL and software
Ring test SIL.
Optionally, the environmental model configuration file further includes the configuration text of test interface of the software at ring test SIL
Part, the control method further include：
It is software in ring test SIL in the first kind, according to test interface of the software at ring test SIL
Configuration file, generate corresponding test interface.
Another aspect of the embodiment of the present invention provides a kind of control device that test environmental model generates, including：
Test environment type block is obtained, for obtaining the first kind of test environment to be generated；
Interface and interface conjunctionn relationship determination module, for determining according to the environmental model configuration file pre-saved
The interface and interface conjunctionn relationship, the environmental model configuration file of generation needed for modules include under the first kind
The configuration file of module interface and module relation relationship under each test environmental form；
Interface and interface conjunctionn relation generation module, for generating according to identified interface and interface conjunctionn relationship
The interface of modules simultaneously establishes the incidence relation between interface.
Optionally, the environmental model configuration file in the interface and interface conjunctionn relationship determination module, further includes each
The configuration file of the CAN signal interface and CAN signal interface conjunctionn relationship under environmental form is tested, the control device also wraps
It includes：
CAN signal matrix generation module generates the letter under each CAN protocol for importing at least one CAN protocol file
Number matrix；
CAN signal interface and CAN signal interface conjunctionn relation generation module, for configuring text according to the environmental model
Part determines CAN signal interface and CAN signal interface conjunctionn relationship under the first kind, generates the CAN of modules
Signaling interface simultaneously establishes the incidence relation between CAN signal interface.
Optionally, environmental model configuration file described in the interface and interface conjunctionn relationship determination module, further includes each
The configuration file of hard signal pin under a test environmental form, the control device further include：
Hardware signal pin determining module, for determining in the first kind according to the environmental model configuration file
Under hard signal pin；
Hardware signal interface configuration module, for configuring rigid line letter according to the hard signal pin under the first kind
Number interface.
Optionally, environmental model configuration file described in the interface and interface conjunctionn relationship determination module, further includes each
The configuration file of additional signal under a test environmental form, the control device further include：
Additional signal determining module, for determining under the first kind according to the environmental model configuration file
Additional signal；
Additional signal configuration module, for configuring the simulation model mould according to the additional signal under the first kind
The signal that block is emulated and exported.
Optionally, test environment to be generated described in the acquisition test environment type block, including：Hardware-in―the-loop test
HIL, model are in ring test MIL and software in ring test SIL.
Optionally, environmental model configuration file described in the interface and interface conjunctionn relationship determination module, further includes soft
The configuration file of test interface of the part at ring test SIL, the control device further include：
Software is in ring test interface generation module, for being software in ring test SIL in the first kind, according to institute
The configuration file for stating test interface of the software at ring test SIL generates corresponding test interface.
The beneficial effect of the embodiment of the present invention is：
The control method and control device that test environmental model described in above scheme generates, pass through pre-set environment
Model configuration file realizes automatically generating for interface and interface conjunctionn relationship, while realizing emulation module automatically to default
The addition of signal shortens the time that environmental model is built, and ensure that the success rate of model emulation.
Detailed description of the invention
Fig. 1 shows the structural block diagrams of the test environmental model of the embodiment of the present invention；
Fig. 2 indicates the flow chart for the control method that the test environmental model of the embodiment of the present invention generates；
Fig. 3 indicates the structural block diagram for the control device that the test environmental model of the embodiment of the present invention generates.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention
It is fully disclosed to those skilled in the art.
The embodiment provides a kind of control methods that test environmental model generates, applied to automobile controller
Software test.
As shown in Figure 1, the test environmental model, including：Human-computer interactive control module, simulation model module, signal are imitative
True module, signal selection module and board configuration module.
The human-computer interactive control module is the signal input control end of external testing personnel.
The simulation model module, including kinetic model, battery model, motor model and the certain signals of simulation
Dynamic changing process.
The signal emulation module, for doing and assigning at default value to other signals in addition to simulation model controls signal
Reason prevents emulation from malfunctioning.
Whether the signal selection module has for having external input signal to be judged according in human-computer interaction module
External control signal is then exported, nothing then uses simulation value.
The board configuration tool module, for being associated with board configuration software, i.e., by each signal with corresponding board
Channel is associated.
In the embodiment, the control method that the test environmental model generates, as shown in Fig. 2, including：
Step 21, the first kind for obtaining test environment to be generated.
Specifically, according to testing requirement environment must be tested needed for selecting in the human-computer interaction module, i.e., the described test
The first kind of environment.
The environmental model configuration file that step 22, basis pre-save, determines the modules institute under the first kind
The interface and interface conjunctionn relationship that need to be generated, the environmental model configuration file include the module under each test environmental form
The configuration file of interface and module relation relationship.
Specifically, in the human-computer interactive control module, according to the selected first kind, from the preparatory guarantor
In the environmental model configuration file deposited, the interface and interface conjunctionn of the generation needed for modules under the first kind are obtained
Relationship.
Step 23, according to identified interface and interface conjunctionn relationship, generate the interface of modules and establish interface
Between incidence relation.
Specifically, automatically generating two interface modules, respectively human-computer interactive control mould according to identified interface path
The output interface of block and the input interface of signal selection module.
According to identified interface conjunctionn relationship, automatic phasing answers interface to be associated, wherein the human-computer interactive control
The output interface of module is associated with the simulation model module with the input interface of the signal selection module, the letter automatically
Input interface in number selecting module, automatically with the output interface of the signal emulation module and the human-computer interactive control module
Association, the output interface of the signal selection module are associated with the input interface of the board configuration module automatically.
The embodiment of the present invention realizes interface and interface conjunctionn closes by pre-set environmental model configuration file
System automatically generates, and shortens the time that environmental model is built.
Preferably, the environmental model configuration file, further include it is each test environmental form under CAN signal interface and
The configuration file of CAN signal interface conjunctionn relationship, the control method that the test environmental model generates further include：
At least one CAN protocol file is imported, the signal matrix under each CAN protocol is generated；
According to the environmental model configuration file, CAN signal interface and CAN signal under the first kind are determined
Interface conjunctionn relationship generates the CAN signal interface of modules and establishes the incidence relation between CAN signal interface.
Specifically, described at least one CAN protocol file of importing, the step of generating the signal matrix under each CAN protocol,
It is completed in the human-computer interactive control module.
Further, according to identified CAN signal interface path, two CAN signal interface modules are automatically generated, respectively
For the CAN signal output interface of human-computer interactive control module and the CAN signal input interface of signal selection module.According to institute
Determining CAN signal interface conjunctionn relationship, automatic phasing answer interface to be associated, wherein the human-computer interactive control module
CAN signal output interface is closed with the CAN signal input interface of the simulation model module and the signal selection module automatically
Join, the CAN signal input interface in the signal selection module, automatically with the signal emulation module and the human-computer interaction control
The CAN signal output interface of molding block is associated with, and the CAN signal output interface of the signal selection module is matched with the board automatically
Set the CAN signal input interface association of module.
Preferably, the environmental model configuration file further includes matching for the hard signal pin under each test environmental form
File is set, the control method further includes：
According to the environmental model configuration file, the hard signal pin under the first kind is determined；
According to the hard signal pin under the first kind, the interface of hard signal is configured.
Specifically, it is described according to the environmental model configuration file, determine the hard signal pipe under the first kind
The step of foot, completes in the human-computer interactive control module.The step of interface of the configuration hard signal, including to described
The output interface of human-computer interactive control module and the input interface of the signal selection module carry out corresponding configuration.
Since on hardware view, controller number of pin is fixed, but on software view, corresponding different tests
When, part pin will not be used, and same pin in the different test environment of correspondence the signal difference that uses therefore, it is necessary to
The pin is configured in environmental model.The embodiment is realized by the configuration to hard signal interface to the control
The setting of device pin processed, solving manual configuration, time-consuming, the high problem of error rate.
Preferably, the environmental model configuration file further includes the configuration text of the additional signal under each test environmental form
Part, the control method further include：
According to the environmental model configuration file, the additional signal under the first kind is determined；
According to the additional signal under the first kind, the signal for configuring the simulation model modular simulation and exporting.
Specifically, under the signal emulation module, detecting the signal simulation automatically according to identified additional signal
Node, signal in CAN protocol included in the signal that module is inputted automatically generate to induction signal and assign its default output
Value.User can be prompted, can also be operated according to user-defined default value.It effectively prevents due to CAN protocol
The problem of middle increase new node, signal or original node, signal name are changed, and caused model emulation fails.And it is opposite
In addition signal manually, the method for above-mentioned automatic simulation signal effectively shortens the model buildings time, and improves simulation process
Accuracy rate.
Preferably, the environmental model configuration file further includes the configuration file of the test interface under SIL, the controlling party
Method further includes：
When the first kind is SIL, according to the configuration file of the test interface under the SIL, correspondence is automatically generated
Test interface.
The control method that test environmental model generates described in the present embodiment configures text by pre-set environmental model
Part realizes automatically generating for interface and interface conjunctionn relationship, while realizing addition of the emulation module automatically to default signal,
The time that environmental model is built is shortened, and ensure that the success rate of model emulation.
The embodiments of the present invention also provide a kind of control devices that test environmental model generates, as shown in figure 3, including：
Test environment type block 31 is obtained, for obtaining the first kind of test environment to be generated.
Interface and interface conjunctionn relationship determination module 32, for determining according to the environmental model configuration file pre-saved
The interface of generation needed for modules and interface conjunctionn relationship under the first kind, the environmental model configuration file packet
Include the configuration file of the module interface and module relation relationship under each test environmental form.
Interface and interface conjunctionn relation generation module 33, for according to identified interface and interface conjunctionn relationship, life
At modules interface and establish the incidence relation between interface.
Preferably, the environmental model configuration file further include it is each test environmental form under CAN signal interface and
The configuration file of CAN signal interface conjunctionn relationship, the control device further include：
CAN signal matrix generation module generates the letter under each CAN protocol for importing at least one CAN protocol file
Number matrix；
CAN signal interface and CAN signal interface conjunctionn relation generation module, for configuring text according to the environmental model
Part determines CAN signal interface and CAN signal interface conjunctionn relationship under the first kind, generates the CAN of modules
Signaling interface simultaneously establishes the incidence relation between CAN signal interface.
Preferably, environmental model configuration file described in the interface and interface conjunctionn relationship determination module, further includes each
The configuration file of hard signal pin under a test environmental form, the control device further include：
Hardware signal pin determining module, for determining in the first kind according to the environmental model configuration file
Under hard signal pin；
Hardware signal interface configuration module, for configuring rigid line letter according to the hard signal pin under the first kind
Number interface.
Preferably, environmental model configuration file described in the interface and interface conjunctionn relationship determination module, further includes each
The configuration file of additional signal under a test environmental form, the control device further include：
Additional signal determining module, for determining under the first kind according to the environmental model configuration file
Additional signal；
Additional signal configuration module, for configuring the simulation model mould according to the additional signal under the first kind
The signal that block is emulated and exported.
Preferably, test environment to be generated described in the acquisition test environment type block, including：Hardware-in―the-loop test
HIL, model are in ring test MIL and software in ring test SIL.
Preferably, environmental model configuration file described in the interface and interface conjunctionn relationship determination module, further includes soft
The configuration file of test interface of the part at ring test SIL, the control device further include：
Software is in ring test interface generation module, for being software in ring test SIL in the first kind, according to institute
The configuration file for stating test interface of the software at ring test SIL generates corresponding test interface.
The control device that test environmental model generates described in the present embodiment configures text by pre-set environmental model
Part realizes automatically generating for interface and interface conjunctionn relationship, while realizing addition of the emulation module automatically to default signal,
The time that environmental model is built is shortened, and ensure that the success rate of model emulation.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (12)
1. a kind of control method that test environmental model generates, applied to the software test of automobile controller,
The test environmental model, including human-computer interactive control module, simulation model module, signal emulation module, signal behavior
Module and board configuration module；
It is characterized in that, the control method that the test environmental model generates, including：
Obtain the first kind of test environment to be generated；
According to the environmental model configuration file pre-saved, the interface of the generation needed for modules under the first kind is determined
And interface conjunctionn relationship, the environmental model configuration file include module interface and module under each test environmental form
The configuration file of incidence relation；
According to identified interface and interface conjunctionn relationship, generates the interface of modules and establish the pass of the association between interface
System.
2. the control method that test environmental model according to claim 1 generates, which is characterized in that the environmental model is matched
Setting file further includes the controller local area network's CAN signal interface and CAN signal interface conjunctionn under each test environmental form
The configuration file of relationship, the control method further include：
At least one CAN protocol file is imported, the signal matrix under each CAN protocol is generated；
According to the environmental model configuration file, CAN signal interface and CAN signal interface under the first kind are determined
Incidence relation generates the CAN signal interface of modules and establishes the incidence relation between CAN signal interface.
3. the control method that test environmental model according to claim 1 generates, which is characterized in that the environmental model is matched
The configuration file that file further includes the hard signal pin under each test environmental form is set, the control method further includes：
According to the environmental model configuration file, the hard signal pin under the first kind is determined；
According to the hard signal pin under the first kind, the interface of hard signal is configured.
4. the control method that test environmental model according to claim 1 generates, which is characterized in that the environmental model is matched
The configuration file that file further includes the additional signal under each test environmental form is set, the control method further includes：
According to the environmental model configuration file, the additional signal under the first kind is determined；
According to the additional signal under the first kind, the signal for configuring the simulation model modular simulation and exporting.
5. the control method that test environmental model according to claim 1 generates, which is characterized in that the test to be generated
Environment includes：Hardware-in―the-loop test HIL, model are in ring test MIL and software in ring test SIL.
6. the control method that test environmental model according to claim 5 generates, which is characterized in that the environmental model is matched
The configuration file that file further includes test interface of the software at ring test SIL is set, the control method further includes：
It is software in ring test SIL in the first kind, according to matching for test interface of the software at ring test SIL
File is set, corresponding test interface is generated.
7. a kind of control device that test environmental model generates, which is characterized in that including：
Test environment type block is obtained, for obtaining the first kind of test environment to be generated；
Interface and interface conjunctionn relationship determination module, for determining described according to the environmental model configuration file pre-saved
The interface and interface conjunctionn relationship generated needed for modules under the first kind, the environmental model configuration file includes each
Test the configuration file of the module interface and module relation relationship under environmental form；
Interface and interface conjunctionn relation generation module, for generating each according to identified interface and interface conjunctionn relationship
The interface of module simultaneously establishes the incidence relation between interface.
8. the control device that test environmental model according to claim 7 generates, which is characterized in that the environmental model is matched
The configuration file that file further includes the CAN signal interface under each test environmental form and CAN signal interface conjunctionn relationship is set,
The control device further includes：
CAN signal matrix generation module generates the signal square under each CAN protocol for importing at least one CAN protocol file
Battle array；
CAN signal interface and CAN signal interface conjunctionn relation generation module are used for according to the environmental model configuration file, really
The CAN signal interface and CAN signal interface conjunctionn relationship being scheduled under the first kind, generate the CAN signal of modules
Interface simultaneously establishes the incidence relation between CAN signal interface.
9. the control device that test environmental model according to claim 7 generates, which is characterized in that the interface and interface
Environmental model configuration file described in incidence relation determining module further includes the hard signal pin under each test environmental form
Configuration file, the control device further includes：
Hardware signal pin determining module, for determining under the first kind according to the environmental model configuration file
Hard signal pin；
Hardware signal interface configuration module, for configuring hard signal according to the hard signal pin under the first kind
Interface.
10. the control device that test environmental model according to claim 7 generates, which is characterized in that the interface and connect
Environmental model configuration file described in mouth incidence relation determining module further includes the additional signal under each test environmental form
Configuration file, the control device further include：
Additional signal determining module, it is additional under the first kind for determining according to the environmental model configuration file
Signal；
Additional signal configuration module, for it is imitative to configure the simulation model module according to the additional signal under the first kind
Signal that is true and exporting.
11. the control device that test environmental model according to claim 7 generates, which is characterized in that the acquisition test
Test environment to be generated described in environmental form module, including：Hardware-in―the-loop test HIL, model exist in ring test MIL and software
Ring test SIL.
12. the control device that test environmental model according to claim 11 generates, which is characterized in that the interface and connect
Environmental model configuration file described in mouth incidence relation determining module, further includes test interface of the software at ring test SIL
Configuration file, the control device further include：
Software is in ring test interface generation module, for being software in ring test SIL in the first kind, according to described soft
The configuration file of test interface of the part at ring test SIL, generates corresponding test interface.
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Cited By (1)
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