CN110134099B - Test system and method for control software - Google Patents
Test system and method for control software Download PDFInfo
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- CN110134099B CN110134099B CN201810128300.6A CN201810128300A CN110134099B CN 110134099 B CN110134099 B CN 110134099B CN 201810128300 A CN201810128300 A CN 201810128300A CN 110134099 B CN110134099 B CN 110134099B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24034—Model checker, to verify and debug control software
Abstract
The invention discloses a test system of control software, which realizes the test of the control software and obtains test data by running the control software and the controlled object software on a controller board, monitoring the controlled object software on the first controller board through a first device and monitoring the control software on a second controller board through a second device. The invention also discloses a test method of the control software, and the effect is as above.
Description
Technical Field
The invention relates to the field of software testing, in particular to a system and a method for testing control software.
Background
The control software is used as a core part of the control system, and the quality of the performance of the control software directly determines the quality and the performance of the whole control system. Therefore, it is very important to the function, performance and reliability test of the control software.
The test of the existing control software generally adopts a hardware-in-loop (HIL) method to carry out real-time simulation test, wherein, the controlled control software runs on a controller board card in real time, and the controlled object software is simulated by a special high-performance real-time simulation computer; the existing test system consists of a simulation PC, a debugging PC, a high-performance real-time simulation computer and signal conditioning equipment. In the existing test system, the high-performance real-time simulation computer and the controller board card need to communicate with each other and need to convert respective output signals during communication, so that a corresponding IO interface module needs to be configured between the high-performance real-time simulation computer and the controller board card, and a signal conditioning device is used for matching the controller board card and the real-time simulation computer, thereby resulting in an extremely complex structure of the whole test system.
Therefore, how to reduce the complexity of the structure of the test system for testing the control software is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to disclose a test system and a test method for control software, which reduce the structural complexity of the test system for testing the control software.
In order to achieve the above purpose, the embodiment of the invention discloses the following technical scheme:
on one hand, the embodiment of the invention discloses a test system of control software, which comprises: a first device and a second device; further comprising:
the first controller board runs the controlled object software, and the second controller board runs the control software;
the first controller board and the second controller board are the same type of controller board, and the first controller board and the second controller board are connected to enable the control software to perform control test on the controlled object software;
the first equipment is connected with the first controller board to monitor the controlled object software to obtain a test result of the control software;
the second device is connected with the second controller board to monitor the control software to obtain the test operation data of the control software.
Preferably, the first controller board and the second controller board are both installed in a controller case;
the first controller board and the second controller board are both connected with an interface board of the control cabinet;
and when the first controller board receives a first trigger signal sent by the first equipment or the second controller board receives a second trigger signal sent by the second equipment, the control software on the second controller board performs control test on the controlled object software on the first controller board through the interface board.
Preferably, there are a plurality of the first controller boards, and there is one second controller board;
each first controller board is connected with a second data bus interface of the second controller board through a first data bus interface of the first controller board.
Preferably, the communication mode between the first controller board and the second controller board is serial communication.
Preferably, the number of the first controller board and the number of the second controller board are both multiple, and the number of the first controller board and the number of the second controller board are the same;
and each second controller board is correspondingly connected with one first controller board so as to perform control test on the controlled object software on the first controller board corresponding to each second controller board through the control software on each second controller board.
Preferably, the first controller board and the second controller board are connected through an ethernet switch, and the communication mode between the first controller board and the second controller board is ethernet communication.
On the other hand, the embodiment of the invention discloses a method for testing control software, which comprises the following steps:
the control software on the second controller board performs control test on the controlled object software on the first controller board; the first controller board and the second controller board are the same type of controller board;
the first equipment monitors the controlled object software to obtain a test result of the control software;
and the second equipment monitors the control software to obtain the test operation data of the control software.
Preferably, the performing, by the control software on the second controller board, a control test on the controlled object software on the first controller board includes:
if the first controller board receives a first trigger signal sent by the first equipment or the second controller board receives a second trigger signal sent by the second equipment;
the control software on the second controller board performs a control test on the controlled object software on the second controller board through the interface board.
Preferably, the performing, by the control software on the second controller board, a control test on the controlled object software on the first controller board includes:
if the number of the first controller boards is multiple, the number of the second controller boards is one;
the control software on the second controller board performs a control test on the controlled object software on each first controller board through its own second data bus interface and the first data bus interface of each first controller board.
Preferably, the performing, by the control software on the second controller board, a control test on the controlled object software on the first controller board includes:
if the number of the first controller boards and the number of the second controller boards are multiple, and the number of the first controller boards and the number of the second controller boards are the same;
the control software on each second controller board performs a control test on the controlled object software on each first controller board through its own second data bus interface and the first data bus interface of the first controller board corresponding to the second controller board.
Therefore, the embodiment of the invention discloses a test system of control software, which comprises first equipment, second equipment, a first controller board for running controlled object software and a second controller board for running control software; the first controller board and the second controller board are the same type of controller board, the first controller board and the second controller board are connected to enable the control software to perform control testing on the controlled object software, the first device is connected with the first controller board to monitor the controlled object software to obtain a test result of the control software, and the second device is connected with the second control device to monitor the control software to obtain test operation data of the control software. Therefore, in the scheme, the control software and the controlled object software are operated on the controller boards, the controlled object software on the first controller board is monitored through the first device, and the control software on the second controller board is monitored through the second device, so that the test of the control software is realized and the test data is obtained. The embodiment of the invention also discloses a test method of the control software, and the effect is as above.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a test system for control software according to a first embodiment of the present invention;
FIG. 2 is a structural diagram of a testing system of control software according to a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a test system of control software according to a third embodiment of the present invention;
fig. 4 is a schematic flowchart of a testing method of control software according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a test system and a test method for control software, which reduce the structural complexity of the test system for testing the control software.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a test system of control software according to a first embodiment of the present invention, where the system includes: a first device 101, a second device 102, a first controller board 103 running controlled object software, and a second controller board 104 running control software;
the first controller board 103 and the second controller board 104 are controller boards of the same type, and the first controller board 103 and the second controller board 104 are connected to enable the control software to perform a control test on the controlled object software; the first device 101 is connected with the first controller board 103 to monitor the controlled object software to obtain the test result of the control software, and the second device 102 is connected with the second controller board 104 to monitor the control software to obtain the test operation data of the control software.
Specifically, in this embodiment, the first device 101 may be an emulation computer, and its main functions include the following points; firstly, a first device 101 develops a model of controlled object software and downloads the model to a first controller board 103; secondly, the first device 101 monitors the model data and parameters of the controlled object software in real time and obtains the test result of the test software for testing the controlled object software; third, the first device 101 adjusts parameters of the controlled object software. The second device 102 may be a debugging computer, which may be a high-performance computer; the second device 102 mainly functions as follows; first, the second device 102 develops control software and downloads the control software to the second controller board 104; secondly, the second device 102 monitors the parameters of the control software and the running data of the software during running; third, the second device 102 makes real-time adjustments to the parameters of the control software.
The first controller board 103 and the second controller board 104 may be composed of a control chip and a peripheral circuit, and the type of the control chip is not limited herein in this embodiment of the present invention. The first controller board 103 and the second controller board 104 have data bus interfaces, and the first controller board 103 and the second controller board 104 can connect their respective data bus interfaces through data lines for communication. The number of the first controller board 103 and the second controller board 104 may be determined according to the number of controlled object software and the number of control software, and the embodiment of the present invention is not limited herein. The first controller board 103 and the second controller board 104 may be mounted on a measured controller, a control cabinet, or the like.
Based on the above embodiments, please refer to fig. 2 as a preferred embodiment, and fig. 2 is a schematic structural diagram of a test system of control software according to a second embodiment of the present invention; the first controller board 103 and the second controller board 104 are both installed in the control cabinet 10, and the first controller board 103 and the second controller board 104 are both connected to the interface board 100 of the control cabinet; when the first controller board 103 receives a first trigger signal sent by the first device 101 or the second controller board 104 receives a second trigger signal sent by the second device 102, the control software on the second controller board 104 performs a control test on the controlled object software on the first controller board 103 through the interface board.
Specifically, in this embodiment, the number and the installation position of the first controller board 103 and the second controller board 104 may be determined according to the structure of the control chassis and the number of interfaces of the interface board of the control chassis, which is not limited herein in this embodiment of the present invention. The communication mode between the first controller board 103 and the first device 101 and between the second controller board 104 and the second device 102 may be a serial port communication mode, and then, the ethernet switch 105 may also be connected between the first controller board 103 and the first device 101 and between the second controller board 104 and the second device 102, so as to perform communication through the ethernet switch 105.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a test system of control software according to a third embodiment of the present invention. Based on the above two communication modes, the second trigger signal may be a simulation test enable signal, i.e. a signal for the second controller board card 104 to start a simulation test on the controlled object software; a first trigger signal sent by the first device 101 may be sent to the first controller board card 103 in a serial communication or ethernet communication manner, where the first trigger signal may be a signal sent by the first device 101 to control the control software to start operating; when the first controller board 103 or the second controller board 104 correspondingly receives the first trigger signal or the second trigger signal, neither the first controller board 103 nor the second controller board 104 receives data of an interface board of the control chassis related to the control chassis, and only the communication between the first controller board 103 and the second controller board 104, between the first controller board 103 and the first device 101, and between the second controller board 104 and the second device 102 is performed. Specifically, the interface board is an I/O interface board.
Based on the above-described embodiment, as a preferred embodiment, there are a plurality of first controller boards 103, and one second controller board 104; each first controller board 103 is connected to a second data bus interface of the second controller board through its own first data bus interface.
Based on the above embodiment, as a preferred embodiment, there are a plurality of first controller boards 103 and a plurality of second controller boards 104, and the number of the first controller boards 103 is the same as that of the second controller boards 104; each second controller board 104 is correspondingly connected with one first controller board 103, so that the controlled object software on the first controller board 103 corresponding to each second controller board 104 is controlled and tested by the control software on each second controller board.
Specifically, in this embodiment, each first controller board 103 is correspondingly connected to one second controller board 104, each first controller board 103 is connected to the first device 101, and each second controller board 104 is connected to the second device 102. The first controller boards 103 and the second controller boards 104 may be connected to each other through their own data bus interfaces to exchange data. The controlled object software running on the first controller board 103 may be the same, and correspondingly, the type of control software running on the second controller board 104 may be the same. Of course, if the control software on the second controller board 104 is different, the controlled object software running on the first controller board 103 is also different correspondingly. The communication mode between each first controller board 103 and the second controller board 104 may be serial communication, ethernet communication, or the like. As a preferred embodiment, the first controller board 103 and the second controller board 104 are connected through an ethernet switch, and the communication mode between the first controller board 103 and the second controller board 104 is specifically ethernet communication.
The embodiment of the invention discloses a test system of control software, which comprises first equipment, second equipment, a first controller board for running controlled object software and a second controller board for running control software; the first controller board and the second controller board are the same controller board, the first controller board and the second controller board are connected to enable the control software to perform control testing on the controlled object software, the first device is connected with the first controller board to monitor the controlled object software to obtain a test result of the control software, and the second device is connected with the second control device to monitor the control software to obtain test operation data of the control software. Therefore, in the scheme, the control software and the controlled object software are operated on the controller boards, the controlled object software on the first controller board is monitored through the first device, and the control software on the second controller board is monitored through the second device, so that the test of the control software is realized and the test data is obtained.
Referring to fig. 4, fig. 4 is a schematic flow chart of a testing method of control software according to an embodiment of the present invention, including:
s401, the control software on the second controller board performs control test on the controlled object software on the first controller board; the first controller board and the second controller board are the same type of controller board.
S402, monitoring the controlled object software by the first device to obtain a test result of the control software.
And S403, monitoring the control software by the second equipment to obtain test operation data of the control software.
The testing method of the control software in this embodiment is suitable for each device mentioned in the testing system of the control software, and this embodiment is not described herein again.
Based on the foregoing embodiment, as a preferred embodiment, the performing, by the control software on the second controller board, a control test on the controlled object software on the first controller board includes:
if the first controller board receives a first trigger signal sent by first equipment or the second controller board receives a second trigger signal sent by second equipment;
the control software on the second controller board performs a control test on the controlled object software on the second controller board through the interface board.
Based on the foregoing embodiment, as a preferred embodiment, the performing, by the control software on the second controller board, a control test on the controlled object software on the first controller board includes:
if the number of the first controller boards is multiple, the number of the second controller boards is one;
the control software on the second controller board performs a control test on the controlled object software on each first controller board through the second data bus interface of the control software and the first data bus interface of each first controller board.
Based on the foregoing embodiment, as a preferred embodiment, the performing, by the control software on the second controller board, a control test on the controlled object software on the first controller board includes:
if the number of the first controller boards and the number of the second controller boards are multiple, the number of the first controller boards is the same as that of the second controller boards;
the control software on each second controller board performs a control test on the controlled object software on each first controller board through its own second data bus interface and the first data bus interface of the first controller board corresponding to the second controller board.
The embodiment of the invention discloses a test method of control software, which is characterized in that the control software and controlled object software are operated on a controller board, the controlled object software on a first controller board is monitored by first equipment, and the control software on a second controller board is monitored by second equipment, so that the test of the control software is realized, test data is obtained, and the test of the control software is finished.
The above describes a system and method for testing control software disclosed in the present application in detail. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A test system for controlling software, comprising a first device and a second device, characterized by further comprising:
the first controller board runs the controlled object software, and the second controller board runs the control software;
the first controller board and the second controller board are the same type of controller board, and the first controller board and the second controller board are connected to enable the control software to perform control test on the controlled object software;
the first equipment is connected with the first controller board to monitor the controlled object software to obtain a test result of the control software;
the second device is connected with the second controller board to monitor the control software to obtain the test operation data of the control software.
2. The control software test system of claim 1, wherein the first controller board and the second controller board are both mounted to a controller chassis;
the first controller board and the second controller board are both connected with an interface board of the control cabinet;
and when the first controller board receives a first trigger signal sent by the first equipment or the second controller board receives a second trigger signal sent by the second equipment, the control software on the second controller board performs control test on the controlled object software on the first controller board through the interface board.
3. The control software test system of claim 1, wherein there are a plurality of the first controller boards and one of the second controller boards;
each first controller board is connected with a second data bus interface of the second controller board through a first data bus interface of the first controller board.
4. The control software test system according to any one of claims 1 to 3, wherein the first controller board and the second controller board communicate with each other in a serial communication manner.
5. The control software test system of claim 1, wherein the number of the first controller board and the number of the second controller board are the same;
and each second controller board is correspondingly connected with one first controller board so as to perform control test on the controlled object software on the first controller board corresponding to each second controller board through the control software on each second controller board.
6. The control software test system of claim 5, wherein the first controller board and the second controller board are connected by an ethernet switch, and the communication mode between the first controller board and the second controller board is ethernet communication.
7. A method for testing control software, comprising:
the control software on the second controller board performs control test on the controlled object software on the first controller board; the first controller board and the second controller board are the same type of controller board;
the first equipment monitors the controlled object software to obtain a test result of the control software;
and the second equipment monitors the control software to obtain the test operation data of the control software.
8. The method for testing the control software according to claim 7, wherein the step of performing the control test on the controlled object software on the first controller board by the control software on the second controller board comprises:
if the first controller board receives a first trigger signal sent by the first equipment or the second controller board receives a second trigger signal sent by the second equipment;
the control software on the second controller board performs a control test on the controlled object software on the first controller board through an interface board; the interface board is an interface board of a control cabinet, and the first controller board and the second controller board are both connected with the interface board of the control cabinet.
9. The method for testing the control software according to claim 7, wherein the step of performing the control test on the controlled object software on the first controller board by the control software on the second controller board comprises:
if the number of the first controller boards is multiple, the number of the second controller boards is one;
the control software on the second controller board performs a control test on the controlled object software on each first controller board through its own second data bus interface and the first data bus interface of each first controller board.
10. The method for testing the control software according to claim 7, wherein the step of performing the control test on the controlled object software on the first controller board by the control software on the second controller board comprises:
if the number of the first controller boards and the number of the second controller boards are multiple, and the number of the first controller boards and the number of the second controller boards are the same;
the control software on each second controller board performs a control test on the controlled object software on each first controller board through its own second data bus interface and the first data bus interface of the first controller board corresponding to the second controller board.
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