CN110850136A - Oscilloscope test method, terminal equipment and computer readable storage medium - Google Patents
Oscilloscope test method, terminal equipment and computer readable storage medium Download PDFInfo
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- CN110850136A CN110850136A CN201911103558.1A CN201911103558A CN110850136A CN 110850136 A CN110850136 A CN 110850136A CN 201911103558 A CN201911103558 A CN 201911103558A CN 110850136 A CN110850136 A CN 110850136A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
- G01R13/029—Software therefor
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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
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Abstract
The invention provides a testing method of an oscilloscope, terminal equipment and a computer readable storage medium. The testing method of the oscilloscope provided by the invention comprises the following steps: obtaining test parameters through a test interface of an oscilloscope; generating a test file according to the test parameters; and sending the test file to the oscilloscope so that the oscilloscope can test according to the received test file. The oscilloscope is connected with the upper computer so as to control the oscilloscope to test by utilizing the upper computer and automatically process the test result obtained by the oscilloscope, thereby saving the test time and the data processing time of the traditional test by utilizing the oscilloscope and greatly improving the test efficiency.
Description
Technical Field
The invention relates to the field of oscilloscope control, in particular to an oscilloscope test method, terminal equipment and a computer readable storage medium.
Background
The oscilloscope can be used for testing low-speed signals and power supply, but when the oscilloscope is used for testing, manual testing is taken as a traditional testing method, and all testing items need to repeat the configuration of manually setting the channel name of each channel, setting the configurations of upper and lower edge triggering, level, time scale, testing channel testing setting and the like. After the test is finished, test data and waveforms need to be recorded and stored, the waveforms need to be copied in an oscilloscope, a test plan is inserted, and a test report is generated.
Disclosure of Invention
The invention mainly aims to provide a test method of an oscilloscope, terminal equipment and a computer readable storage medium, and aims to solve the problems of complicated test process and low efficiency of the manually operated oscilloscope.
In order to achieve the purpose, the invention provides a testing method of an oscilloscope, and the semi-automatic testing method comprises the following steps:
obtaining test parameters through a test interface of an oscilloscope;
generating a test file according to the test parameters;
and sending the test file to the oscilloscope so that the oscilloscope can test according to the received test file.
Optionally, before the step of obtaining the test parameters through the test interface of the oscilloscope, the semi-automatic test method further includes:
after a control path selection instruction of the oscilloscope is received, a control path corresponding to the control path selection instruction is obtained;
and establishing connection of the oscilloscope corresponding to the control path, and outputting a test interface corresponding to the control path.
Optionally, the step of outputting the test interface corresponding to the control path includes:
acquiring the oscilloscope type corresponding to the oscilloscope corresponding to the control path;
and outputting a test interface corresponding to the type of the oscilloscope.
Optionally, the test file includes operation control information and first storage path information, where the oscilloscope operates the operation control information in the received test file to perform a test to obtain a test result, and stores the test result to a position corresponding to the first storage path information.
Optionally, after the step of sending the test file to an oscilloscope for the oscilloscope to perform a test according to the received test file, the semi-automatic test method further includes:
acquiring the test result stored in a position corresponding to the first storage path information, wherein the test result comprises a time sequence test waveform and/or time sequence waveform data corresponding to the time sequence test waveform;
generating a time sequence test report according to the time sequence test waveform and/or time sequence waveform data corresponding to the time sequence test waveform;
and saving the time sequence test report to a position corresponding to the second storage path information.
Optionally, the step of generating a timing test report according to the timing test waveform and/or the timing waveform data corresponding to the timing test waveform includes:
acquiring a report template;
and filling the time sequence test waveform and/or the time sequence waveform data corresponding to the time sequence test waveform into the report template to generate the time sequence test report.
In order to achieve the above object, the present invention further provides a terminal device, where the terminal device includes a memory, a processor, and a control program of a testing method of an oscilloscope, which is stored in the memory and can be run on the processor, and when the control program of the testing method of the oscilloscope is executed by the processor, the steps of the testing method of the oscilloscope are implemented.
In order to achieve the above object, the present invention further provides a computer readable storage medium, where a control program of the testing method of the oscilloscope is stored, and when the control program of the testing method of the oscilloscope is executed by a processor, the steps of the testing method of the oscilloscope are implemented.
According to the technical scheme, test parameters are obtained through a test interface of an oscilloscope; generating a test file according to the test parameters; and sending the test file to the oscilloscope so that the oscilloscope can test according to the received test file. The oscilloscope is connected with the upper computer so as to control the oscilloscope to test by utilizing the upper computer and automatically process the test result obtained by the oscilloscope, thereby saving the test time and the data processing time of the traditional test by utilizing the oscilloscope and greatly improving the test efficiency.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a testing method of an oscilloscope according to the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of the testing method of the oscilloscope according to the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of the testing method of the oscilloscope according to the present invention;
FIG. 5 is a schematic flow chart of a fourth embodiment of the testing method of the oscilloscope according to the present invention;
FIG. 6 is a flowchart illustrating a fifth embodiment of an oscilloscope testing method according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indications are changed accordingly.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: obtaining test parameters through a test interface of an oscilloscope; generating a test file according to the test parameters; and sending the test file to the oscilloscope so that the oscilloscope can test according to the received test file.
In the prior art, the manual operation oscilloscope has complicated test process and low efficiency.
The invention provides a test method of an oscilloscope, which solves the technical problems of complicated test process and low efficiency of the existing manually operated oscilloscope.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal of the embodiment of the invention can be a computer or interactive terminal equipment with a display interface.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard priority interface, a wireless interface (e.g., a WiFi interface). The memory 1005 may be a high-speed RAM memory, or may be an NVM (non-volatile memory), such as a disk memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a program of a test method of an operating system, a network communication module, and an oscilloscope may be included in a memory 1005, which is a computer-readable storage medium.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call a control program of a test method of the oscilloscope stored in the memory 1005, and perform the following operations:
obtaining test parameters through a test interface of an oscilloscope;
generating a test file according to the test parameters;
and sending the test file to the oscilloscope so that the oscilloscope can test according to the received test file.
Further, the processor 1001 may call a control program of a test method of the oscilloscope stored in the memory 1005, and also perform the following operations:
after a control path selection instruction of the oscilloscope is received, a control path corresponding to the control path selection instruction is obtained;
and establishing connection of the oscilloscope corresponding to the control path, and outputting a test interface corresponding to the control path.
Further, the processor 1001 may call a control program of a test method of the oscilloscope stored in the memory 1005, and also perform the following operations:
acquiring the oscilloscope type corresponding to the oscilloscope corresponding to the control path;
and outputting a test interface corresponding to the type of the oscilloscope.
Further, the processor 1001 may call a control program of a test method of the oscilloscope stored in the memory 1005, and also perform the following operations:
acquiring the test result stored in a position corresponding to the first storage path information, wherein the test result comprises a time sequence test waveform and/or time sequence waveform data corresponding to the time sequence test waveform;
generating a time sequence test report according to the time sequence test waveform and/or time sequence waveform data corresponding to the time sequence test waveform;
and saving the time sequence test report to a position corresponding to the second storage path information.
Further, the processor 1001 may call a control program of a test method of the oscilloscope stored in the memory 1005, and also perform the following operations:
acquiring a report template;
and filling the time sequence test waveform and/or the time sequence waveform data corresponding to the time sequence test waveform into the report template to generate the time sequence test report.
Based on the hardware architecture, the embodiment of the test method of the oscilloscope is provided.
Referring to fig. 2, fig. 2 is a first embodiment of a testing method of an oscilloscope according to the present invention, wherein the semi-automatic testing method comprises the following steps:
step S10, obtaining test parameters through a test interface of the oscilloscope;
in this embodiment, a test interface of the oscilloscope is displayed by an upper computer connected to the oscilloscope, software for data conversion between the upper computer and the oscilloscope, such as LABview software, is installed on the upper computer and is connected to the oscilloscope by a network cable, and a parameter setting interface (such as level, time scale, upper and lower edge trigger, and the like) corresponding to all operation buttons of the oscilloscope and other conventional parameter setting interfaces (such as test time, channel name, and the like) are displayed in the test interface of the upper computer. The user can input corresponding parameters on a parameter setting interface provided by the upper computer according to test requirements, and the upper computer obtains the test parameters according to the parameters input by the user.
Step S20, generating a test file according to the test parameters;
and step S30, sending the test file to the oscilloscope so that the oscilloscope can test according to the received test file.
In this embodiment, because the test parameters include various parameters for controlling the operation of the oscilloscope, and the parameters are controlled in parallel when the oscilloscope operates, after the upper computer acquires the test parameters, it needs to package all the acquired test parameters to generate a test file, and send the test file to the oscilloscope, where the test file includes a connection program adapted to each function of the oscilloscope, and after the oscilloscope receives the test file, the connection program is automatically started to correspond each function of the oscilloscope according to each parameter in the test file, and adjust the operation state of the oscilloscope according to the parameters, so that the oscilloscope performs a test according to each test parameter included in the test file, so as to obtain a test result.
In this embodiment, the test file includes operation control information and first storage path information, where the oscilloscope operates the operation control information in the received test file to perform a test to obtain a test result, and stores the test result to a position corresponding to the first storage path information.
In this embodiment, the storage location corresponding to the first storage path information may be a storage location in an upper computer or a storage location in an oscilloscope.
In the embodiment, the oscilloscope is connected with the upper computer, so that the upper computer is used for controlling the oscilloscope to perform testing, and the testing result obtained by the oscilloscope is automatically processed, so that the testing time and the data processing time of the traditional testing by using the oscilloscope are saved, and the testing efficiency is greatly improved.
Referring to fig. 3, fig. 3 is a second embodiment of the testing method of the oscilloscope according to the present invention, and based on the first embodiment, before step S10, the method further includes:
step S40, after receiving a control path selection instruction of the oscilloscope, acquiring a control path corresponding to the control path selection instruction;
in this embodiment, the connection mode of the upper computer and the oscilloscope can be one-to-one, one-to-many or many-to-many. In one-to-many or many-to-many connection mode, a user firstly determines an operable upper computer, the number of oscilloscopes connected with the upper computer is more than 1, and the types of the oscilloscopes connected with the upper computer may be different. Therefore, a user can select the oscilloscopes to be connected as the target oscilloscopes on the upper computer, the process is that all the oscilloscopes connected with the upper computer are displayed on the upper computer, after the user selects the target oscilloscopes, the upper computer receives the control path selection instructions corresponding to the target oscilloscopes selected by the user, and then the corresponding control paths are obtained according to the control path selection instructions, so that the communication connection relation with the target oscilloscopes is established.
And step S50, establishing the connection of the oscilloscope corresponding to the control path, and outputting the test interface corresponding to the control path.
In this embodiment, after the upper computer establishes a communication connection relationship with the target oscilloscope, the upper computer obtains parameter setting interfaces corresponding to all the operation buttons of the target oscilloscope, so that a user can set parameters.
Referring to fig. 4, fig. 4 is a third embodiment of the testing method of the oscilloscope according to the present invention, and based on the first or second embodiment, step S50 includes:
step S51, acquiring the oscilloscope type corresponding to the oscilloscope corresponding to the control path;
and step S52, outputting a test interface corresponding to the type of the oscilloscope.
In this embodiment, since the types of the oscilloscopes are different, the items to be tested may be different, and the types of the oscilloscopes include a DPO5104 oscilloscope, an MSO5104 oscilloscope, and other types of oscilloscopes. After each type of oscilloscope establishes a communication connection relation with an upper computer, the test interface displayed on the display interface of the upper computer may be different, and the test interface displayed on the display interface of the upper computer is adapted to the functions corresponding to all the operation buttons of the connected oscilloscope.
In this embodiment, after the upper computer establishes communication connection with the target oscilloscope through the control path, the type of the target oscilloscope is obtained, and the corresponding template is selected as the test interface for display according to the type of the target oscilloscope. The template can be manually designed according to the functions of oscilloscopes of different types and is pre-stored in a test interface template library of the upper computer for system calling; and programming design can be carried out according to the function types which can be realized by the oscilloscopes, after the upper computer establishes communication connection with the oscilloscopes of different types, all the function types which can be realized by the oscilloscopes are obtained, and then the corresponding test interfaces are automatically generated according to the combination of the function types for the user to set the parameters.
In this embodiment, the test interface displayed on the display interface of the upper computer includes all settable function types of the oscilloscope that establish permission connection with the upper computer, and a user can set parameters of all available functions of the oscilloscope on the test interface, thereby controlling the oscilloscope.
Referring to fig. 5, fig. 5 is a fourth embodiment of the testing method of the oscilloscope according to the present invention, and based on any one of the first to third embodiments, after step S30, the method further includes:
step S60, obtaining the test result stored at the position corresponding to the first storage path information, where the test result includes a timing test waveform and/or timing waveform data corresponding to the timing test waveform;
in this embodiment, after the oscilloscope completes the test according to the test file, the upper computer may retrieve the test result according to a storage path of the oscilloscope test result, where the oscilloscope test result includes a time sequence test waveform and/or time sequence waveform data corresponding to the time sequence test waveform, where the time sequence test waveform data is retrieved by the upper computer and then directly generates an EXCEL form file, and the time sequence test waveform is analyzed, displayed, and stored through software preset in the system.
Step S70, generating a time sequence test report according to the time sequence test waveform and/or the time sequence waveform data corresponding to the time sequence test waveform;
in this embodiment, after acquiring the time sequence test waveform obtained by the oscilloscope and/or the time sequence waveform data corresponding to the time sequence test waveform, the upper computer may automatically generate a time sequence test report according to the time sequence test waveform and/or the time sequence waveform data, where the time sequence test report further includes the test time, the test location, each test parameter index, the abnormal data analysis, and other items of this test.
Step S80, saving the timing test report to a location corresponding to the second storage path information.
In this embodiment, after the upper computer generates the time sequence test report, the time sequence test report may be stored in a position corresponding to second storage path information, where the second storage path information and the first storage path information may be the same storage path information, that is, a user may set the storage path of the time sequence test report before the upper computer generates the time sequence test report, or may set the storage path of the time sequence test report after the upper computer generates the time sequence test report. When a user sets a storage path of the time sequence test report before the upper computer generates the time sequence test report, and after the upper computer generates the time sequence test report, the user can select to change the storage path information of the time sequence test report or store the time sequence test report according to a preset storage path.
Referring to fig. 6, fig. 6 is a fifth embodiment of the testing method of the oscilloscope according to the present invention, and based on any one of the first to fourth embodiments, step S70 includes:
step S71, acquiring a report template;
step S72, filling the time sequence test waveform and/or the time sequence waveform data corresponding to the time sequence test waveform into the report template, and generating the time sequence test report.
In the embodiment, the time sequence test report is generated by an upper computer according to a report template, wherein the report template can be artificially designed according to functions and/or report modes of oscilloscopes of different types and is pre-stored in a test report template library of the upper computer for system calling; the method can also be used for programming according to the function types which can be realized by the oscilloscopes, acquiring all the function types which can be realized by the oscilloscopes after the upper computer establishes communication connection with the oscilloscopes of different types, and automatically generating corresponding report templates according to the combination of the function types for the upper computer to summarize data.
In this embodiment, the report template includes a position filled with the timing test waveform and/or the timing waveform data corresponding to the timing test waveform, and other related test parameter fields. After the upper computer obtains the instruction for generating the test report, the time sequence test waveform, the time sequence waveform data corresponding to the time sequence test waveform and other related test parameters can be filled to corresponding positions, and therefore the time sequence test report is generated.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A test method of an oscilloscope is characterized in that the semi-automatic test method comprises the following steps:
obtaining test parameters through a test interface of an oscilloscope;
generating a test file according to the test parameters;
and sending the test file to the oscilloscope so that the oscilloscope can test according to the received test file.
2. The method for testing an oscilloscope of claim 1 wherein prior to the step of obtaining test parameters via a test interface of an oscilloscope, the method for semi-automatic testing further comprises:
after a control path selection instruction of the oscilloscope is received, a control path corresponding to the control path selection instruction is obtained;
and establishing connection of the oscilloscope corresponding to the control path, and outputting a test interface corresponding to the control path.
3. The method for testing an oscilloscope according to claim 2, wherein said step of outputting a test interface corresponding to said control path comprises:
acquiring the oscilloscope type corresponding to the oscilloscope corresponding to the control path;
and outputting a test interface corresponding to the type of the oscilloscope.
4. The method for testing the oscilloscope according to claim 1, wherein the test file comprises operation control information and first storage path information, wherein the oscilloscope operates the operation control information in the received test file to perform a test to obtain a test result, and stores the test result to a position corresponding to the first storage path information.
5. The method for testing an oscilloscope of claim 4 wherein after the step of sending the test file to an oscilloscope for the oscilloscope to perform a test based on the received test file, the method for semi-automatic testing further comprises:
acquiring the test result stored in a position corresponding to the first storage path information, wherein the test result comprises a time sequence test waveform and/or time sequence waveform data corresponding to the time sequence test waveform;
generating a time sequence test report according to the time sequence test waveform and/or time sequence waveform data corresponding to the time sequence test waveform;
and saving the time sequence test report to a position corresponding to the second storage path information.
6. The method for testing an oscilloscope according to claim 5, wherein said step of generating a timing test report based on said timing test waveform and/or timing waveform data corresponding to said timing test waveform comprises:
acquiring a report template;
and filling the time sequence test waveform and/or the time sequence waveform data corresponding to the time sequence test waveform into the report template to generate the time sequence test report.
7. A terminal device characterized by comprising a memory, a processor, and a control program of a test method of an oscilloscope stored on the memory and executable on the processor, wherein the control program of the test method of the oscilloscope when executed by the processor implements the steps of the test method of the oscilloscope according to any one of claims 1 to 6.
8. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a control program of a test method of an oscilloscope, which when executed by a processor, implements the steps of the test method of an oscilloscope according to any one of claims 1 to 6.
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