CN112731030A

CN112731030A - Electronic component detection method and device, terminal equipment and storage medium

Info

Publication number: CN112731030A
Application number: CN202011545129.2A
Authority: CN
Inventors: 廖根中
Original assignee: Ubtech Robotics Corp
Current assignee: Ubtech Robotics Corp
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-30

Abstract

The application is applicable to the technical field of automatic detection, and provides a detection method, a device, terminal equipment and a storage medium for electronic components, wherein the method comprises the following steps: after receiving a detection instruction, sending detection information to a program control instrument, wherein the program control instrument is connected with an electronic component to be detected, and the detection information is used for indicating the program control instrument to send a detection signal to the electronic component so that the electronic component is in a running state; acquiring test data in a target channel in the program-controlled instrument, and displaying and storing the test data in real time, wherein the target channel is a channel for the program-controlled instrument to send signals to the electronic component; obtaining a detection result of the electronic component based on the test data; this application has realized the automated inspection to electronic components, and labour saving and time saving has improved detection speed.

Description

Electronic component detection method and device, terminal equipment and storage medium

Technical Field

The application belongs to the technical field of automatic detection, and particularly relates to a detection method and device for electronic components, terminal equipment and a storage medium.

Background

The electronic components are components of electronic elements and small machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; it is a general name of electronic devices such as capacitor, transistor, balance spring and spiral spring.

At present, most of electronic components are artificially detected, the electronic components to be detected are installed on a circuit, and whether the electronic components are normal or not is judged by artificially checking the operation condition of the circuit. In the detection process, detection personnel must check and record the circuit operation condition in real time, and the detection method is time-consuming, labor-consuming and low in automation degree.

Disclosure of Invention

The embodiment of the application provides a detection method and device for electronic components, terminal equipment and a storage medium, and can solve the problem that the detection automation degree of the existing electronic components is low.

In a first aspect, an embodiment of the present application provides a method for detecting an electronic component, including:

after receiving a detection instruction, sending detection information to a program control instrument, wherein the program control instrument is connected with an electronic component to be detected, and the detection information is used for indicating the program control instrument to send a detection signal to the electronic component so that the electronic component is in a running state;

acquiring test data in a target channel in the program-controlled instrument, and displaying and storing the test data in real time, wherein the target channel is a channel for the program-controlled instrument to send signals to the electronic component;

and obtaining the detection result of the electronic component based on the test data.

In a second aspect, an embodiment of the present application provides an electronic component detection apparatus, including:

the information sending module is used for sending detection information to a program control instrument after receiving a detection instruction, wherein the program control instrument is connected with an electronic component to be detected, and the detection information is used for indicating the program control instrument to send a detection signal to the electronic component so that the electronic component is in an operating state;

the data acquisition module is used for acquiring test data in a target channel in the program control instrument, and displaying and storing the test data in real time, wherein the target channel is a channel for the program control instrument to send signals to the electronic component;

and the judgment module is used for obtaining and determining the detection result of the electronic component based on the test data.

In a third aspect, an embodiment of the present application provides a terminal device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for detecting an electronic component according to any one of the first aspect when executing the computer program.

In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored, and the computer program is configured to, when executed by a processor, implement the method for detecting an electronic component according to any one of the first aspect.

In a fifth aspect, an embodiment of the present application provides a computer program product, which when running on a terminal device, causes the terminal device to execute the method for detecting an electronic component according to any one of the above first aspects.

It is understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description of the first aspect, and are not described herein again.

Compared with the prior art, the embodiment of the application has the advantages that: the method comprises the steps of firstly sending detection information to a program control instrument so that the program control instrument sends detection signals to electronic components to enable the electronic components to be in an operating state, then obtaining test data in a target channel in the program control instrument, storing and displaying the test data in real time, and then determining whether the electronic components operate normally or not based on the test data; compared with the manual detection of the electronic components in the prior art, the automatic detection of the electronic components is realized, time and labor are saved, and the detection speed is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic view of an application scenario of a detection method for an electronic component according to an embodiment of the present application;

fig. 2 is a schematic flowchart of a method for inspecting an electronic component according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a display page provided by an embodiment of the present application;

FIG. 4 is a schematic flow chart of a current collection process provided in an embodiment of the present application;

FIG. 5 is a schematic flow chart diagram illustrating a method for discovering an instrument according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of an apparatus for inspecting an electronic component according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As used in the specification of this application and the appended claims, the term "if" may be interpreted contextually as "when … …" or "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

The program control instrument adopts microcomputer control, advanced technology, full program control, full key operation, small volume, light weight and convenient carrying, and can be used in laboratories and on-site.

The existing program control instruments are various in types and different in style. For a programmable instrument without a display screen, it is difficult to obtain actual data in the programmable instrument when the programmable instrument is used, and manual observation and recording are required even if the actual data is available. For a program control instrument with a display screen, data often cannot be stored, so that abnormal signals cannot be traced in a later period.

Therefore, for a program control instrument which has no display screen or cannot store data with the display screen, it is difficult to detect the electronic components by using the program control instrument. The electronic component detection method can achieve display and storage of data, and can also use data in the program control instrument to detect whether the electronic component operates normally, so that automatic detection of the electronic component is achieved.

Fig. 1 is a schematic view of an application scenario of a detection method for an electronic component according to an embodiment of the present application, where the detection method for an electronic component may be used for detecting an electronic component. The processor 10 is configured to send an instruction to the program control instrument 20, the program control instrument 20 operates according to the instruction after receiving the instruction, and sends a signal to the electronic component 30 to be detected, and the processor 10 acquires test data in the program control instrument, analyzes the test data, and determines whether the electronic component operates normally.

The method for inspecting an electronic component according to the embodiment of the present application is described in detail below with reference to fig. 1.

Fig. 2 shows a schematic flow chart of the inspection method for the electronic component provided in the present application, and referring to fig. 2, the inspection method is described in detail as follows:

s101, after receiving a detection instruction, sending detection information to a program control instrument, wherein the program control instrument is connected with an electronic component to be detected, and the detection information is used for indicating the program control instrument to send a detection signal to the electronic component so that the electronic component is in an operating state.

In this embodiment, the program-controlled instrument and the electronic component to be detected may communicate via a USB, a General-Purpose Interface Bus (GPIB), and an RS232 serial communication Interface.

In this embodiment, the detection instruction may be an instruction issued by a user clicking a button on a display page of the processor through a mouse. The detection instruction is used for instructing the processor to send detection information to the program-controlled instrument. After receiving the detection instruction, the processor can update the text information of the key to obtain the updated key, so that when the user needs to stop detection, the user can stop detection by clicking the updated key.

As shown in fig. 3, for example, taking a programmable instrument as a programmable voltage power supply, the display page may include an instrument selection module, a test parameter setting module, a test control module, a real-time display module, and a curve drawing area. The instrument selection module may include a device model setting unit, a communication mode selection unit, a device address setting unit, and an instrument discovery key. The test parameter setting module can comprise a channel selection unit, an output voltage setting unit, a maximum current upper limit setting unit, a sampling period selection unit, a test mode selection unit and a test time setting unit. The test control module comprises a control key and a test key. The real-time display module can comprise a display unit of the current, a display unit of the maximum current, a display unit of the minimum current, a display unit of the average current and a display unit of the measured time. The horizontal axis is the sampling time and the vertical axis is the sampling current in the plotted area of the graph.

For example, if the key for starting the test instruction is the test key and the test key is in the "start test" state before the key is not started, the processor receives the test instruction after the user clicks the "test key", the processor sends the test information to the program control instrument, and meanwhile, the processor updates the "start test" state of the test key to the "stop test" state.

In this embodiment, the detection information may include an instruction to turn on the programming instrument. And after the program control instrument receives the detection information sent by the processor, the program control instrument is started to send a detection signal to the electronic component, so that the electronic component starts to operate.

In this embodiment, the programmable apparatus may include a programmable power supply, a power meter, a signal source, and the like. And if the program-controlled instrument is a program-controlled voltage power supply, the program-controlled voltage power supply sends a voltage signal to the electronic component. And if the program-controlled instrument is a program-controlled current power supply, the program-controlled current power supply sends a current signal to the electronic component. And if the program control instrument is a signal source and the signal source is a radio frequency current generator, the radio frequency current generator sends a radio frequency signal to the electronic component.

For convenience of explanation, the programmable power supply is taken as an example in the present application, but the programmable power supply indicates one of the embodiments and does not limit the present application.

Optionally, before the processor receives the detection instruction, the processor may further obtain a test mode input by the user and a parameter of test time, where the test mode may include a single mode, the single mode is to start a one-time programmable power supply to continuously send a signal to the electronic component, and the test time is a time used in the test, and after the test time is reached, the test may be automatically stopped without manual stop.

After receiving the detection instruction, the processor can also perform validity detection on the parameters of the test mode and the test time, and detect whether the parameters of the test mode and the test time input by the user are valid. If, upon detection, it is detected that the processor has not received the parameters of the test mode and the test time entered by the user, default parameters may be enabled.

Optionally, after receiving the detection instruction, the processor may further lock a region that can be operated by the user, except for the key used for starting the test, so that the region is in a locked state, thereby preventing the user from performing a wrong operation during the test, which may cause the test to stop or cause the test to be in a wrong state. And after the test is finished, the locking of the area is released.

As an example, if the key for starting the test is the control key in fig. 3, the areas that can be operated by the user other than the control key are all locked.

And S102, acquiring test data in a target channel in the program control instrument, and displaying and storing the test data in real time, wherein the target channel is a channel for the program control instrument to send signals to the electronic component.

In this embodiment, since the program control device is connected to the electronic component through the target channel, the program control device sends a signal to the electronic component through the target channel after the start of the detection. The processor may collect test data within the target channel. Specifically, the data of which channel is collected by the processor may be obtained through input of a user, the user inputs a target channel in a display page of the processor according to a channel connected between the program control instrument and the electronic component, for example, the target channel is input in a unit selected by the channel in fig. 3, and the processor may collect test data from the received target channel input by the user.

The kind of the test data may be preset. Specifically, the determination may be made according to the type of the programming instrument and/or a signal sent by the programming instrument to the electronic component.

For example, if the programmable instrument is a programmable voltage source, the programmable voltage source may continuously transmit a voltage signal with a fixed value, for example, a voltage signal of 5V, to the electronic component, because the voltage is not changed, and if the electronic component is in error or changes, the current in the target channel may change, and the current data may be used as the test data.

And S103, obtaining a detection result of the electronic component based on the test data.

In this embodiment, after the processor acquires the test data, the processor may analyze the test data to determine whether the electronic component is normal. Specifically, if the test data meet the preset requirements, the electronic component is determined to be normal, and if the test data do not meet the preset requirements, the electronic component is determined to be abnormal in operation.

In the embodiment of the application, detection information is sent to a program control instrument firstly, so that the program control instrument sends a detection signal to an electronic component, the electronic component is in an operating state, then test data in a target channel in the program control instrument is obtained, the test data is stored and displayed in real time, and then whether the electronic component operates normally is determined based on the test data; compared with the manual detection of the electronic components in the prior art, the automatic detection of the electronic components is realized, time and labor are saved, and the detection speed is improved.

As shown in fig. 4, in a possible implementation manner, when the programmable apparatus is a programmable voltage power supply, the test data is current data, and the implementation process of step S102 may include:

and S1021, sampling the current data in the target channel according to a preset sampling frequency to obtain a sampling current.

In this embodiment, before starting the detection, the processor first obtains a sampling period set by a user, and then obtains a sampling frequency according to the sampling period.

It should be noted that if the processor does not acquire the sampling current for d consecutive times, it indicates that the program control instrument is abnormal and the detection needs to be stopped.

And S1022, displaying the sampling current in real time, and storing the sampling current and the corresponding sampling time in an associated manner.

In this embodiment, after starting the detection, the processor first drops the first n sampled currents obtained, since the first several sampled currents may be unstable currents. Then, the data is processed from the (n + 1) th sampling current, for example, the sampling current is converted, and the sampling current is converted into data corresponding to a unit on a display page of the processor, for example, if the unit of the sampling current is "milliampere" and the unit on the display page is "ampere", the data corresponding to the unit of the sampling current needs to be converted from milliampere to ampere.

And after the processor acquires the sampling current, storing the sampling current. Specifically, the processor may be configured with a sampling table, store the sampling current in the sampling table, and store the sampling current and the corresponding sampling time in the sampling table correspondingly.

After the processor obtains the sampling current, the processor may further display the sampling current on a display page in real time, for example, in a real-time display module shown in fig. 3, so that a user may obtain real-time data.

And S1023, drawing a data curve according to the sampling current, and displaying the data curve in real time.

In this embodiment, after the processor acquires the sampling current, the processor may further display the sampling current at a position corresponding to a curve drawing area on a display page, where an abscissa of the curve drawing area may be a time axis, and an ordinate of the curve drawing area is a coordinate axis of the sampling current. And the acquired current is drawn into a data curve in real time and displayed on a display page, so that the data curve is displayed to a user.

It should be noted that, when drawing a data curve, if the acquisition time is longer than the length of the time axis preset in the curve drawing area, the length of the time axis may be updated, and the length of the time axis is updated to m times of the original length, where m may be set as needed. Similarly, if the sampling current is greater than the preset length of the vertical axis, the vertical axis may be updated to w times the original length, where w may be set as required.

As shown in fig. 5, in a possible implementation manner, after the data curve is obtained, the data curve may be further subjected to an enlargement and reduction process, so that a user can conveniently view data in the curve.

Specifically, after step S1023, the method may further include:

s201, after receiving an instruction of entering a zooming mode, displaying zooming center determination prompt information to a user, wherein the zooming center determination prompt information is used for prompting the user to determine a zooming center of a data curve.

In this embodiment, after the detection is stopped, the user may click on the curve drawing area or the data curve through the mouse, the processor receives a click event of the user, and determines whether the user clicks on the curve drawing area or the data curve for the first time, and the number of clicks, and if the user clicks on the curve drawing area or the data curve for the first time, and the number of clicks is a preset number, it is determined that the received command is for entering the zoom mode. The preset number of times may be set as needed, for example, two times, odd number of times, even number of times, or the like. Upon receiving an instruction to enter a zoom mode, a prompt may be returned, which may include prompting the user to enter coordinates of a zoom center.

And S202, after the coordinates of the zooming center input by the user are acquired, entering a zooming mode.

In this embodiment, after the user sees the prompt information, the user inputs the coordinates of the zoom center, and the processor can enter the zoom mode after acquiring the coordinates of the zoom center.

If the processor still cannot acquire the coordinates of the zoom center after the preset time, the preset value can be used as the coordinates of the zoom center. The preset value may be the position where the user clicks on the data curve, or may be a point in the curve drawing area.

And S203, after receiving an amplification instruction of the data curve, amplifying the data curve by taking the coordinate as a center.

In this embodiment, after entering the zoom mode and after receiving the zoom-in command input by the user, the data curve is zoomed in with the coordinate of the zoom center as the center, and the zoom-in magnification can be set as required. The zoom-in command may be a command sent by the user to scroll the mouse upwards or click a button corresponding to the zoom-in command.

For example, if the zooming-in command is to scroll the mouse up, and the processor acquires the user's motion when the user scrolls the mouse up, the data curve may be zoomed in.

And S204, after receiving a reduction instruction of the data curve, reducing the data curve by taking the coordinate as a center.

In this embodiment, the data curve may be reduced by referring to the process of enlarging the data curve, and specifically refer to step S204, which is not described herein again.

And S1024, calculating the average current of the sampling current according to the acquired sampling current.

In this embodiment, the average current is an average value obtained by averaging all the sampling currents collected from the current to the end.

And S1025, displaying and storing the average current, the maximum current in the sampling currents and the minimum current in the sampling currents in real time.

In this embodiment, after the average current is obtained, the average current may be displayed and stored. The maximum value in the collected current can be searched as the maximum current, and the minimum value in the collected current can be searched as the minimum current. The maximum and minimum currents are saved and displayed.

Optionally, the duration of the detection may also be displayed in real time.

In the embodiment of the application, sampling current is obtained by sampling current data, the sampling current is displayed and stored in real time, a data curve is drawn according to the sampling current, the collected data condition can be visually reflected, and the running condition of the electronic component can be obtained in real time. And the sampled data is stored, so that the data can be searched in the later period.

In a possible implementation manner, the implementation process of step S103 may include:

and S1031, judging whether abrupt current exists in the sampling current, wherein the abrupt current is current of which the difference value with the sampling current acquired at the adjacent sampling time is within a preset range.

In this embodiment, a difference between two adjacent sampling currents is calculated, and whether a sudden change current exists is determined according to the difference between the two adjacent sampling currents, where the two adjacent sampling currents are sampling currents acquired at two adjacent acquisition times.

Specifically, if the difference between two adjacent sampling currents is within a preset range, it is determined that an abrupt current exists.

Whether the abrupt current exists can also be judged according to the data curve, and if the data curve has suddenly rising and falling areas, and the rising and falling areas are in a preset range, the abrupt current exists in the sampling current.

And S1032, if the abrupt current exists in the sampling current, the detection result indicates that the electronic component is abnormal.

In this embodiment, if the electronic component operates normally, since the programmable voltage power supply outputs a constant voltage, the current of the electronic component is relatively constant and the current does not change too much during the detection period, so that the current in the target channel is relatively stable and does not change much. Therefore, if there is an abrupt current, it can be determined that the electronic component is abnormal during the inspection.

And S1033, if the abrupt current does not exist in the sampling current, the detection result is that the electronic component is normal.

In the present embodiment, if there is no abrupt current, it is determined that the electronic component is normal during the inspection.

In the embodiment of the application, whether the electronic components are abnormal or not is determined through the collected current, the purpose of automatically detecting the electronic components can be achieved, time and labor are saved, and the working efficiency is improved.

In a possible implementation manner, before step 101, the method may further include:

the process of discovering a programmed instrument.

Specifically, the process of discovering the programmed instrument comprises the following steps:

s301, first information of the program-controlled instrument input by a user is acquired, wherein the first information comprises the equipment model and/or the equipment address of the program-controlled instrument.

In this embodiment, the user may enter the device model and/or device address of the programming instrument in advance before starting to search for the programming instrument. For example, a device model is input at the device model in fig. 3, and a device address is input at the device address.

S302, after receiving an instrument discovery instruction, acquiring second information of all connected candidate program-controlled instruments, wherein the second information includes device models and/or device addresses of the candidate program-controlled instruments.

In this embodiment, the user may click a button for activating the discovery apparatus, such as the discovery apparatus button in fig. 3, and the processor acquires the second information of all the program-controlled apparatuses connected to the processor or around the processor, that is, the second information of the candidate program-controlled apparatuses, after receiving the click event of the user, that is, the instruction to discover the apparatus.

And S303, judging whether the second information has information matched with the first information.

In the present embodiment, it is searched from the second information whether or not the same information as the first information exists.

S304, if the second information contains information matched with the first information, the program-controlled instrument corresponding to the first information is determined to be successfully found, and the first information is stored.

In this embodiment, if the second information includes information that is the same as the first information, it is determined that the target programmed apparatus can be found, where the target programmed apparatus is a programmed apparatus corresponding to the first information. If the program control finds the target program control instrument, the first information of the target program control instrument can be displayed to the user, the equipment address in the first information is stored in the menu, and when the target program control instrument is used subsequently, the user does not need to input the equipment address manually, and only needs to search the equipment address of the target program control instrument from the menu.

S305, if the second information does not contain information matched with the first information, determining that the program-controlled instrument corresponding to the first information is not found successfully.

In this embodiment, if the same information as the first information does not exist in the second information, it is determined that the target programmed instrument cannot be found. If the target programmed instrument cannot be found, error information can be generated according to the reason which cannot be found, and the error information is displayed to the user to inform the user why the target programmed instrument cannot be found. The reasons for the failure to discover may include handling the case where the NI-VISA driver is not installed, the device model is wrong, the device address is wrong, the target programming instrument is not connected to the processor, and the like.

In a possible implementation manner, after step S304, the method may further include:

s401, acquiring parameter information input by a user.

In this embodiment, before the detection, the control right of the program-controlled instrument may be acquired and the program-controlled instrument may be set, so that the user is required to input the parameter information, and the processor receives the parameter information input by the user.

S402, after receiving a control instruction, generating the control information based on the parameter information, and sending the control information to the program-controlled instrument, wherein the control information is used for parameter setting of the program-controlled instrument.

In this embodiment, after the user clicks a key for sending the control instruction, for example, the control key in fig. 3, the processor receives the control instruction, and the processor may first acquire the control right of the programmed apparatus, specifically, the NI-VISA driver may be used to acquire the control right of the programmed apparatus. And setting parameters of the program control instrument according to the information in the control information.

Specifically, when the program-controlled instrument is a program-controlled voltage power supply, the parameter information includes a target channel used when the program-controlled instrument outputs a signal, an output voltage of the target channel, and a maximum current upper limit of the target channel.

The implementation process of step S402 may specifically include:

s4021, judging whether the output voltage and the maximum current upper limit are matched with the program control instrument.

In this embodiment, the user may input the parameter information through the display page, for example, the parameter information may be input in the test diet setting module in fig. 3.

In this embodiment, after receiving the control instruction, the processor first determines whether the output voltage of the target channel and the maximum current upper limit input by the user are matched with the program-controlled instrument, that is, whether the information input by the user is legal, and the information of the program-controlled instrument may be stored in the processor in advance.

S4022, when the output voltage and the maximum current upper limit are matched with the program-controlled instrument, generating the control information based on the parameter information, wherein the control information is used for setting the signal of the program-controlled instrument to be output from the target channel, and the control information is also used for setting the output voltage and the maximum current upper limit for the target channel in the program-controlled instrument.

In this embodiment, if the output voltage and the maximum current upper limit are matched with the program-controlled instrument, the program-controlled instrument and the output channel of the designated program-controlled instrument may be reset, the parameters of the target channel may be set, and the switch of the target channel may be turned on. Meanwhile, the state of the icon generating the control instruction can be changed into 'release the instrument'. So as to release the control right of the program-controlled instrument after the detection is finished.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

Fig. 6 shows a block diagram of a detection apparatus for an electronic component according to the embodiment of the present application, which corresponds to the detection method for an electronic component according to the above embodiment, and only shows a part related to the embodiment of the present application for convenience of description.

Referring to fig. 6, the apparatus 500 may include: an information sending module 510, a data obtaining module 520 and a judging module 530.

The information sending module 510 is configured to send detection information to a program-controlled instrument after receiving a detection instruction, where the program-controlled instrument is connected to an electronic component to be detected, and the detection information is used to instruct the program-controlled instrument to send a detection signal to the electronic component, so that the electronic component is in an operating state;

a data obtaining module 520, configured to obtain test data in a target channel in the program control instrument, and display and store the test data in real time, where the target channel is a channel through which the program control instrument sends a signal to the electronic component;

the determining module 530 is configured to obtain a detection result of determining the electronic component based on the test data.

In one possible implementation manner, when the program-controlled instrument is a program-controlled voltage power supply, the test data is current data;

the data acquisition module 520 may be specifically configured to:

sampling current data in the target channel according to a preset sampling frequency to obtain sampling current;

displaying the sampling current in real time, and storing the sampling current and the corresponding sampling time in an associated manner;

drawing a data curve according to the sampling current, and displaying the data curve in real time;

calculating the average current of the sampling current according to the acquired sampling current;

and displaying and saving the average current, the maximum current in the sampling currents and the minimum current in the sampling currents in real time.

In a possible implementation manner, the determining module 530 may specifically be configured to:

judging whether the sampling current has a sudden change current or not, wherein the sudden change current is a current of which the difference value with the sampling current acquired at the adjacent sampling time is within a preset range;

if the sudden change current exists in the sampling current, the detection result indicates that the electronic component is abnormal;

and if the sudden change current does not exist in the sampling current, the detection result is that the electronic component is normal.

In a possible implementation manner, the information sending module 510 further includes:

the first information acquisition module is used for acquiring first information of the program-controlled instrument input by a user, wherein the first information comprises the equipment model and/or the equipment address of the program-controlled instrument;

the second information acquisition module is used for acquiring second information of all connected candidate program-controlled instruments after receiving instrument discovery instructions, wherein the second information comprises equipment models and/or equipment addresses of the candidate program-controlled instruments;

the information judgment module is used for judging whether the second information has information matched with the first information;

a first result output module, configured to determine that the program-controlled instrument corresponding to the first information is successfully found if information matching the first information exists in the second information, and store the first information;

and the second result output module is used for determining that the program-controlled instrument corresponding to the first information is not found successfully if the second information does not contain information matched with the first information.

In a possible implementation manner, the method connected to the first result output module further includes:

the parameter information acquisition module is used for acquiring parameter information input by a user;

the control information generation module is used for generating control information based on the parameter information after receiving a control instruction, wherein the control information is used for setting parameters of the program control instrument;

and the information sending module is used for sending the control information to the program control instrument.

In a possible implementation manner, when the program-controlled instrument is a program-controlled voltage power supply, the parameter information includes a target channel used when the program-controlled instrument outputs a signal, an output voltage of the target channel, and a maximum current upper limit of the target channel;

the control information generation module may specifically be configured to:

judging whether the output voltage and the maximum current upper limit are matched with the program-controlled instrument;

and when the output voltage and the maximum current upper limit are matched with the program-controlled instrument, generating the control information based on the parameter information, wherein the control information is used for setting the signal of the program-controlled instrument to be output from the target channel, and the control information is also used for setting the output voltage and the maximum current upper limit for the target channel in the program-controlled instrument.

In a possible implementation manner, the data obtaining module 520 may specifically be configured to:

after receiving an instruction of entering a zooming mode, displaying zooming center determination prompt information to a user, wherein the zooming center determination prompt information is used for prompting the user to determine a zooming center of a data curve;

after coordinates of a zooming center input by a user are obtained, entering a zooming mode;

after receiving an amplification instruction of the data curve, amplifying the data curve by taking the coordinate as a center;

and after receiving a reduction instruction of the data curve, reducing the data curve by taking the coordinate as a center.

It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

An embodiment of the present application further provides a terminal device, referring to fig. 7, where the terminal device 600 may include: at least one processor 610, a memory 620, and a computer program stored in the memory 620 and executable on the at least one processor 610, wherein the processor 610, when executing the computer program, implements the steps of any of the above-mentioned method embodiments, such as the steps S101 to S103 in the embodiment shown in fig. 2. Alternatively, the processor 610, when executing the computer program, implements the functions of the modules/units in the above-described device embodiments, such as the functions of the modules 510 to 530 shown in fig. 6.

Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory 620 and executed by the processor 610 to accomplish the present application. The one or more modules/units may be a series of computer program segments capable of performing specific functions, which are used to describe the execution of the computer program in the terminal device 600.

Those skilled in the art will appreciate that fig. 7 is merely an example of a terminal device and is not limiting and may include more or fewer components than shown, or some components may be combined, or different components such as input output devices, network access devices, buses, etc.

The Processor 610 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 620 may be an internal storage unit of the terminal device, or may be an external storage device of the terminal device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. The memory 620 is used for storing the computer program and other programs and data required by the terminal device. The memory 620 may also be used to temporarily store data that has been output or is to be output.

The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus.

The method for detecting the electronic component provided by the embodiment of the application can be applied to terminal equipment such as a computer, a tablet computer, a notebook computer, a netbook, a Personal Digital Assistant (PDA) and the like, and the embodiment of the application does not limit the specific type of the terminal equipment.

The embodiment of the application also provides a computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the steps in the embodiments of the method for detecting the electronic component can be realized.

The embodiment of the application provides a computer program product, and when the computer program product runs on a mobile terminal, the steps in each embodiment of the detection method for the electronic component can be realized when the mobile terminal is executed.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A method for detecting an electronic component, comprising:

2. The method for detecting the electronic component as claimed in claim 1, wherein the test data is current data when the program-controlled instrument is a program-controlled voltage power supply;

the acquiring of the test data in the target channel in the program-controlled instrument and the real-time display and storage of the test data comprise:

3. The method for inspecting an electronic component according to claim 2, wherein the obtaining of the inspection result of the electronic component based on the test data includes:

4. The method for inspecting an electronic component as claimed in claim 1, wherein before sending the control information to the program control instrument, the method further comprises:

acquiring first information of the program-controlled instrument input by a user, wherein the first information comprises an equipment model and/or an equipment address of the program-controlled instrument;

after an instrument discovery instruction is received, second information of all connected candidate program-controlled instruments is acquired, wherein the second information comprises equipment models and/or equipment addresses of the candidate program-controlled instruments;

judging whether the second information has information matched with the first information;

if the second information contains information matched with the first information, determining that the program-controlled instrument corresponding to the first information is found successfully, and storing the first information;

and if the second information does not contain information matched with the first information, determining that the program-controlled instrument corresponding to the first information is not found successfully.

5. The method for inspecting an electronic component as claimed in claim 4, wherein after determining that the programmable instrument is successfully found and saving the first information, the method further comprises:

acquiring parameter information input by a user;

after receiving a control instruction, generating the control information based on the parameter information, wherein the control information is used for setting parameters of the program-controlled instrument;

and sending the control information to the program-controlled instrument.

6. The method for detecting the electronic component as claimed in claim 5, wherein when the program-controlled instrument is a program-controlled voltage power supply, the parameter information includes a target channel used when the program-controlled instrument outputs a signal, an output voltage of the target channel, and an upper limit of a maximum current of the target channel;

the generating the control information based on the parameter information includes:

7. The method for inspecting an electronic component according to claim 2, further comprising, after plotting a data curve based on the sampling current and displaying the data curve in real time:

8. An electronic component detection device, comprising:

9. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for detecting an electronic component according to any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, implements the method for inspecting an electronic component according to any one of claims 1 to 7.