CN115424551A

CN115424551A - Flat panel display detection method and device, electronic equipment and medium

Info

Publication number: CN115424551A
Application number: CN202211026452.8A
Authority: CN
Inventors: 韦文勇; 齐斌斌
Original assignee: Shenzhen Chuangyuan Microelectronic Technology Co ltd
Current assignee: Shenzhen Chuangyuan Microelectronic Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-02

Abstract

The application relates to a flat panel display detection method, a flat panel display detection device, electronic equipment and a medium, and relates to the technical field of flat panel display detection, wherein the method comprises the steps of determining a power supply output parameter based on a specification of a flat panel display, and determining a power supply error parameter based on the power supply output parameter; acquiring power protection parameters and detection duration set by a user; acquiring power supply operation parameters of the flat panel display within the detection time; judging whether the power supply operation parameter is greater than the power supply protection parameter at intervals of a first preset time, and judging whether the power supply operation parameter is greater than the power supply error parameter at intervals of a second preset time; if the power supply operation parameter at the current moment is larger than the power supply error parameter, adjusting the power supply output parameter; and if the power supply operation parameter at the current moment is greater than the power supply protection parameter, controlling the flat panel display to stop operating. The method and the device have the effect of improving the adaptability of power supply adjustment and power supply protection of the flat panel display in the detection process.

Description

Flat panel display detection method and device, electronic equipment and medium

Technical Field

The present disclosure relates to the field of flat panel display detection technologies, and in particular, to a method and an apparatus for detecting a flat panel display, an electronic device, and a medium.

Background

In recent years, with the rapid rise of the flat panel display industry, the interfaces of the flat panel display are various, the specifications of the flat panel displays of different suppliers are different, the debugging and development requirements on the flat panel display detection equipment are high, the development period is long, and the maintenance cost is high.

The flat panel display is powered by a power supply, the power supply adjustment and the power supply protection of the flat panel display are different due to inconsistent detection requirements of various manufacturers during detection, if the power supply is changed during detection to adapt to the requirements of the manufacturers, various parameters need to be readjusted, the detection work efficiency is reduced, and the adaptability is low.

Disclosure of Invention

In order to improve the adaptability of power supply adjustment and power supply protection of a flat panel display in the detection process, the application provides a flat panel display detection method, a flat panel display detection device, electronic equipment and a medium.

In a first aspect, the present application provides a flat panel display detection method, which adopts the following technical scheme:

a flat panel display detection method comprises the following steps:

determining a power output parameter based on a specification of the flat panel display, and determining a power error parameter based on the power output parameter;

acquiring power protection parameters and detection duration set by a user;

acquiring power supply operation parameters of the flat panel display within the detection duration;

judging whether the power supply operation parameter is greater than the power supply protection parameter at intervals of first preset time, judging whether the power supply operation parameter is greater than the power supply error parameter at intervals of second preset time, wherein the first preset time is greater than the second preset time, and the power supply error parameter is less than the power supply protection parameter;

if the power supply operation parameter is larger than the power supply error parameter at the current moment, adjusting the power supply output parameter;

and if the power supply operation parameter is greater than the power supply protection parameter at the current moment, controlling the flat panel display to stop operating.

By adopting the technical scheme, the power output parameters are determined based on the specification of the flat panel display, so that the flat panel displays with different specifications can be subjected to targeted detection. And determining a power supply error parameter based on the power supply output parameter, and acquiring a power supply protection parameter set by a user so as to obtain an error range and a protection range. The method comprises the steps of obtaining detection duration, obtaining power supply operation parameters of the flat panel display within the detection duration, judging whether the power supply operation parameters are larger than power supply protection parameters at intervals of first preset time, judging whether the power supply operation parameters are smaller than power supply error parameters at intervals of second preset time, and further obtaining whether the flat panel display operates stably in the detection process. If the power supply operation parameter at the current moment is larger than the power supply error parameter, the error occurs when the current power supply operates, and the power supply output parameter needs to be adjusted, so that the flat panel display stably operates. If the current power supply operation parameter is larger than the power supply protection parameter, the current power supply operation parameter is larger, and the plane display is possibly damaged by the continuous operation, so that the plane display is controlled to stop operating. The two-dimensional display is subjected to pertinence test through the specification based on the two-dimensional display and information set by a user, so that the adaptability of power supply adjustment and power supply protection of the two-dimensional display in the detection process is improved.

In another possible implementation manner, the adjusting the power output parameter includes:

calculating a deviation value based on the power supply operating parameter and the power supply error parameter;

and circularly executing to determine the current adjustment times, adjusting the power output parameter based on the adjustment times and the deviation value, acquiring the adjusted power running parameter, and judging whether the power running parameter is smaller than the power error parameter at intervals of second preset time until the power running parameter is smaller than the power error parameter.

By adopting the technical scheme, the deviation value is calculated based on the power supply operation parameter and the power supply error parameter, and the unstable operation degree of the flat panel display is further known. Circularly executing to determine the current adjusting times, and adjusting the power supply output parameters based on the adjusting times and the deviation value so as to enable the adjusting process to be closer to the actual operation condition; and acquiring the adjusted power supply operation parameter, and judging whether the power supply operation parameter is smaller than the power supply error parameter every second preset time until the power supply operation parameter is smaller than the power supply error parameter, and continuously adjusting the power supply output parameter to ensure that the flat panel display operates stably in the detection process.

In another possible implementation manner, the adjusting the power output parameter based on the adjustment times and the deviation value includes:

judging whether the adjusting times are less than preset times or not, and judging whether the deviation value is less than a preset value or not;

if the number of times is not less than the preset number of times and the preset value, acquiring a first adjusting range, and adjusting the power output parameter based on the first adjusting range;

and if the number of times is less than the preset number of times and/or the number of times is less than the preset value, acquiring a second adjusting range, and adjusting the power output parameter based on the second adjusting range, wherein the second adjusting range is smaller than the first adjusting range.

By adopting the technical scheme, whether the adjusting times are smaller than the preset times or not is judged, whether the deviation value is smaller than the preset value or not is judged, and then the current adjusting state is known. If the number of times is not less than the preset number of times and not less than the preset value, the current error is small, the operation is relatively stable, the power output parameter is adjusted in a small range to obtain a first adjustment range, and the power output parameter is adjusted based on the first adjustment range. If the number of times is less than the preset number of times and/or the value is less than the preset value, the current adjustment state is poor, the power output parameter may have been debugged for many times, and/or the deviation value is large, and the operation is unstable, so that the power output parameter needs to be adjusted relatively greatly, a second adjustment range is obtained, and the power output parameter is adjusted based on the second adjustment range. The flat panel display can operate stably as soon as possible by adjusting the flat panel display to different degrees according to different adjustment states.

In another possible implementation manner, the obtaining the first adjustment range further includes:

judging whether the adjustment times are greater than abnormal times, wherein the abnormal times are greater than the preset times;

and if so, controlling the flat panel display to stop running.

By adopting the technical scheme, whether the adjustment times are larger than the abnormal times or not is judged, and the larger the adjustment times, the more unstable the operation is, and the continuous adjustment is needed. If the adjustment times are larger than the abnormal times, the current adjustment times are more, faults possibly occur in the detection process, the flat panel display is controlled to stop running, and damage to the flat panel display is reduced.

In another possible implementation manner, the obtaining the adjusted power supply operating parameter further includes:

calculating at least one protection moment based on the detection duration and the first preset time;

judging whether the current moment is the protection moment or not;

if the protection time is not the protection time, judging whether the adjusted power supply operation parameter is greater than the power supply protection parameter;

and if the current value is larger than the power protection parameter, controlling the flat panel display to stop running.

By adopting the technical scheme, at least one protection moment is calculated based on the detection duration and the first preset time, and then the moment when each detected power supply operation parameter is judged to be greater than the power supply protection parameter is known. Judging whether the current moment is the protection moment, if not, indicating that whether the detected power supply operation parameter is larger than the power supply protection parameter is not judged currently, but the situation that the power supply operation parameter is larger than the power supply protection parameter due to larger adjustment degree may occur in the adjustment process, but the current moment is not the protection moment, so that the power supply operation parameter cannot be detected, and further the flat panel display is damaged. Therefore, after each pair of power output parameters is adjusted once, whether the power operation parameters are larger than the power protection parameters or not is judged, if so, the flat panel display is controlled to stop operating, and the flat panel display is protected.

In another possible implementation manner, the controlling the flat panel display to stop operating further includes:

and outputting early warning information, wherein the early warning information is used for prompting a worker to check the flat panel display.

By adopting the technical scheme, after the operation of the flat panel display is stopped, the early warning information is output, so that a worker is prompted to check the flat panel display, and if a fault occurs, the fault can be timely eliminated.

In another possible implementation manner, the method further includes:

determining a detection completion time based on the detection duration;

determining a preset number of parameter correction moments based on the detection completion moment, wherein the parameter correction moments are moments before the detection completion moment;

acquiring power supply operation parameters corresponding to the parameter calibration moments;

calculating power supply calibration parameters which are the average values of power supply running parameters corresponding to the calibration time of each parameter;

acquiring standard operation parameters in the specification;

judging whether the power source calibration parameters are consistent with the standard operation parameters or not;

if not, outputting bad information, wherein the bad information is used for prompting the staff that the flat panel display is unqualified.

By adopting the technical scheme, the detection completion time is determined based on the detection duration, the preset number of parameter correction times are determined based on the detection completion time, the power supply operation parameters corresponding to each parameter correction time are obtained, and the subsequent calculation errors are effectively reduced. And calculating power supply calibration parameters to obtain the detection result of the flat panel display. And acquiring standard operation parameters in the specification, and judging whether the power supply proofreading parameters are consistent with the standard operation acceptance number or not so as to know whether the flat panel display is qualified or not. If not, the flat panel display is unqualified, and bad information is output to inform the staff that the flat panel display is unqualified.

In a second aspect, the present application provides a flat panel display detection apparatus, which adopts the following technical solutions:

a flat display device detecting apparatus, comprising:

the error determining module is used for determining power supply output parameters based on specifications of the flat panel display and determining power supply error parameters based on the power supply output parameters;

the acquisition setting module is used for acquiring power protection parameters and detection duration set by a user;

the parameter acquisition module is used for acquiring power supply operation parameters of the flat panel display within the detection time length;

the first judging module is used for judging whether the power supply operation parameter is greater than the power supply protection parameter at intervals of first preset time, judging whether the power supply operation parameter is greater than the power supply error parameter at intervals of second preset time, wherein the first preset time is greater than the second preset time, and the power supply error parameter is less than the power supply protection parameter;

the adjusting module is used for adjusting the power supply output parameter when the power supply operation parameter is larger than the power supply error parameter at the current moment;

and the first control module is used for controlling the flat panel display to stop running when the power supply running parameter is greater than the power supply protection parameter at the current moment.

By adopting the technical scheme, the error determining module determines the power output parameters based on the specification of the flat panel display, so that the flat panel displays of different specifications can be subjected to targeted detection, and the power error parameters are determined based on the power output parameters. The acquisition setting module acquires power protection parameters set by a user, so that an error range and a protection range are known, and detection duration is acquired. The parameter obtaining module obtains power supply operation parameters of the flat panel display within a detection time, the first judging module judges whether the power supply operation parameters are larger than power supply protection parameters at intervals of first preset time, and judges whether the power supply operation parameters are smaller than power supply error parameters at intervals of second preset time, so that whether the flat panel display operates stably in the detection process is known. If the power supply operation parameter at the current moment is larger than the power supply error parameter, the error occurs when the current power supply operates, and the adjustment module is required to adjust the power supply output parameter so that the flat panel display can stably operate. If the current power supply operation parameter is larger than the power supply protection parameter, the current power supply operation parameter is larger, and the plane display is possibly damaged by the continuous operation, so that the first control module controls the plane display to stop operating. The two-dimensional display is subjected to pertinence test through the specification based on the two-dimensional display and information set by a user, so that the adaptability of power supply adjustment and power supply protection of the two-dimensional display in the detection process is improved.

In another possible implementation manner, when adjusting the power output parameter, the adjusting module is specifically configured to:

In another possible implementation manner, when the adjusting module adjusts the power output parameter based on the adjustment times and the deviation value, the adjusting module is specifically configured to:

and if the number of times is less than the preset number of times and/or the number of times is less than the preset value, acquiring a second adjustment range, and adjusting the power output parameter based on the second adjustment range, wherein the second adjustment range is smaller than the first adjustment range.

In another possible implementation manner, the apparatus further includes:

the second judging module is used for judging whether the adjusting times are larger than abnormal times, and the abnormal times are larger than the preset times;

and the second control module is used for controlling the flat panel display to stop running when the current value is larger than the preset value.

In another possible implementation manner, the apparatus further includes:

a time calculation module for calculating at least one protection time based on the detection duration and the first preset time;

the judging time module is used for judging whether the current time is the protection time;

the judging parameter module is used for judging whether the adjusted power supply operation parameter is larger than the power supply protection parameter when the protection time is not the protection time;

and the third control module is used for controlling the flat panel display to stop running when the power supply protection parameter is greater than the power supply protection parameter.

In another possible implementation manner, the apparatus further includes:

the first output module is used for outputting early warning information, and the early warning information is used for prompting a worker to check the flat panel display.

In another possible implementation manner, the apparatus further includes:

the determination completion module is used for determining the detection completion time based on the detection duration;

the confirming and checking module is used for confirming a preset number of parameter checking moments based on the detection completion moment, and the parameter checking moments are moments before the detection completion moment;

the acquisition and correction module is used for acquiring power supply operation parameters corresponding to the parameter correction moments;

the calculation parameter module is used for calculating power supply calibration parameters which are the average values of the power supply running parameters corresponding to the parameter calibration moments;

the standard acquisition module is used for acquiring standard operating parameters in the specification;

the consistency judging module is used for judging whether the power source proofreading parameter is consistent with the standard operation parameter;

and the second output module is used for outputting bad information when the two-dimensional display is inconsistent, and the bad information is used for prompting the staff that the two-dimensional display is unqualified.

In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:

an electronic device, comprising:

one or more processors;

a memory;

one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more application programs configured to: a flat display detection method according to any one of the possible implementations of the first aspect is performed.

In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:

a computer-readable storage medium, comprising: a computer program is stored which can be loaded by a processor and which implements a flat display detection method as shown in any of the possible implementations of the first aspect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. and determining power output parameters based on the specification of the flat panel display so as to carry out targeted detection on the flat panel displays with different specifications. And determining a power supply error parameter based on the power supply output parameter, and acquiring a power supply protection parameter set by a user so as to obtain an error range and a protection range. The method comprises the steps of obtaining detection duration, obtaining power supply operation parameters of the flat panel display within the detection duration, judging whether the power supply operation parameters are larger than power supply protection parameters at intervals of first preset time, judging whether the power supply operation parameters are smaller than power supply error parameters at intervals of second preset time, and further obtaining whether the flat panel display operates stably in the detection process. If the power supply operation parameter at the current moment is larger than the power supply error parameter, the error occurs when the current power supply operates, and the power supply output parameter needs to be adjusted, so that the flat panel display stably operates. If the current power supply operation parameter is larger than the power supply protection parameter, the current power supply operation parameter is larger, and the plane display is possibly damaged by the continuous operation, so that the plane display is controlled to stop operating. The flat panel display is subjected to pertinence test based on the specification of the flat panel display and information set by a user, so that the adaptability of power supply adjustment and power supply protection of the flat panel display in the detection process is improved;

2. and calculating a deviation value based on the power supply operation parameter and the power supply error parameter, and further obtaining the unstable operation degree of the flat panel display. Circularly executing to determine the current adjusting times, and adjusting the power supply output parameters based on the adjusting times and the deviation value so as to enable the adjusting process to be closer to the actual operation condition; and acquiring the adjusted power supply operation parameter, and judging whether the power supply operation parameter is smaller than the power supply error parameter every second preset time until the power supply operation parameter is smaller than the power supply error parameter, and continuously adjusting the power supply output parameter to ensure that the flat panel display operates stably in the detection process.

Drawings

Fig. 1 is a schematic flowchart of a flat panel display inspection method according to an embodiment of the present disclosure.

Fig. 2 is a schematic flowchart of a flat panel display inspection apparatus according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

A person skilled in the art, after reading the present specification, may make modifications to the present embodiments as necessary without inventive contribution, but only within the scope of the claims of the present application are protected by patent laws.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.

The embodiments of the present application will be described in further detail with reference to the drawings attached hereto.

The embodiment of the application provides a flat panel display detection method, which is executed by electronic equipment, wherein the electronic equipment can be a server or terminal equipment, the server can be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, and a cloud server for providing cloud computing service. The terminal device may be a smart phone, a tablet computer, a notebook computer, a desktop computer, and the like, but is not limited thereto, the terminal device and the server may be directly or indirectly connected through a wired or wireless communication manner, and the embodiment of the present application is not limited thereto, as shown in fig. 1, the method includes step S101, step S102, step S103, step S104, step S105, and step S106, wherein,

and S101, determining a power output parameter based on the specification of the flat panel display, and determining a power error parameter based on the power output parameter.

For the embodiment of the application, mainly the flat panel display based on the LVDS interface is detected, the electronic device may obtain the specification of the flat panel display of the model from the database, and further determine the power output parameter in the specification through keyword recognition or through a natural language technology, and the electronic device may also obtain the specification from the cloud server, which is not limited herein. The power output parameters comprise the power supply voltage and the back power voltage of the flat panel display. For example: the electronic device determines that the power output parameter is 12V.

The electronic equipment sets power supply error parameters based on the power supply voltage and the back power supply voltage in the specification of the flat panel display, and the electronic equipment can acquire the detection error of the flat panel display of the type from a database or a cloud server and further calculate the power supply error parameters based on the detection error and the power supply voltage. For example:

when the electronic equipment acquires that the detection error is 0.5V from the database, the electronic equipment calculates power supply error parameters as follows: 12+0.5=12.5V.

In the embodiment of the application, before detecting the flat panel display, the electronic device configures parameters in the specification of the flat panel display of the type, so that the subsequent detection process meets the operating environment of the flat panel display of the type. The electronic device needs to set the interval time of T1, T2, T3, T4, T5, T6, T7 based on the Panel timing parameter in the specification of the flat Panel display. The electronic equipment judges whether the flat panel display of the LVDS interface is a single channel or a double channel according to the H/VTotal parameter in the specification of the flat panel display, if the flat panel display is the double channel: the HTotal, VTotal and Clock parameters are multiplied by 2 and then are configured; if the single channel exists, the configuration is directly carried out according to the parameters of HTotal, VTotal and Clock. The electronic device configures HSync, VSync and Clock parameters according to the H/VSync parameters in the specification of the flat panel display. The electronic equipment configures 6 bits or 8 bits according to the Bit parameters in the specification of the flat panel display. The electronic device configures the Frequency value according to the refresh rate parameter in the specification of the flat panel display.

And step S102, acquiring power protection parameters and detection duration set by a user.

For the embodiment of the application, the electronic device may acquire the detection duration input by the user through the touch screen, and may also acquire the detection duration input by the user through the key, which is not limited herein. The electronic equipment can acquire the detection duration corresponding to the flat panel display of the type from the database, and the electronic equipment can also acquire the detection duration from the cloud server.

In this embodiment, the electronic device further needs to acquire other parameters set by the user, so that the subsequent detection process corresponds to the flat panel display of the type. The electronic equipment sets a picture display loading sequence according to user requirements and generates a detection flow table, and the sequence number is used as a detection flow table index value x. The electronic equipment sets picture display time according to user requirements, and the picture display time is defined as Tx; the electronic equipment sets a picture display interval according to user requirements, and the picture display interval is defined as Txa; the electronic equipment sets a cycle test period defined as TC according to user requirements.

And step S103, acquiring power supply operation parameters of the flat panel display within the detection time.

For the embodiment of the application, the electronic equipment monitors the power supply data of the flat panel display in real time during the detection time, and then obtains the power supply operation parameters of the flat panel display.

And step S104, judging whether the power supply operation parameter is greater than the power supply protection parameter at intervals of a first preset time, and judging whether the power supply operation parameter is greater than the power supply error parameter at intervals of a second preset time.

The first preset time is longer than the second preset time, and the power supply error parameter is smaller than the power supply protection parameter.

For the embodiment of the application, the electronic device determines the power supply operation parameter during the detection time, wherein the first preset time is 10ms, the second preset time is 1ms, and the time interval for determining whether the time interval is greater than the power supply protection parameter is longer than the time interval for determining whether the time interval is greater than the power supply error parameter. Assuming that the power protection parameter is 14V, taking the power error parameter in step S101 as an example:

the electronic equipment judges whether the power supply operation parameter is larger than 14V every 10ms, and judges whether the power supply operation parameter is larger than 12.5V every 1 ms.

And step S105, if the power supply operation parameter at the current moment is larger than the power supply error parameter, adjusting the power supply output parameter.

For the embodiment of the application, if the electronic device determines that the power supply operation parameter is greater than the power supply error parameter at the current moment, it indicates that an error occurs when the current power supply operates, and the power supply output parameter needs to be adjusted, so that the flat panel display operates stably, and then the electronic device adjusts the power supply output parameter, and further controls the power supply device to adjust the voltage.

And S106, if the power supply operation parameter at the current moment is larger than the power supply protection parameter, controlling the flat panel display to stop operating.

For the embodiment of the application, if the electronic device determines that the power supply operation parameter is greater than the power supply protection parameter at the current moment, it indicates that the current power supply operation parameter is greater, and the plane display may be damaged by continuing to operate, so that the plane display needs to be controlled to stop operating. The electronic device can control the switch to open and cut off the power supply, so that the flat panel display stops running.

In a possible implementation manner of the embodiment of the present application, the adjusting the power output parameter in step S105 specifically includes step S1051 (not shown in the figure) and step S1052 (not shown in the figure), wherein,

step S1051, a deviation value is calculated based on the power supply operation parameter and the power supply error parameter.

For the embodiment of the application, the electronic equipment makes a difference between the power supply operation parameter and the power supply error parameter, and then obtains a deviation value so as to obtain the unstable operation degree of the flat panel display. Taking the power error parameter in step S101 as an example:

assuming that the power supply operation parameter is 13.5V, the calculated deviation value of the electronic equipment is as follows: 13.5-12.5=1v.

Step S1052, circularly executing the steps of determining the current adjusting times, adjusting the power output parameter based on the adjusting times and the deviation value, obtaining the adjusted power operation parameter, and judging whether the power operation parameter is smaller than the power error parameter every a second preset time until the power operation parameter is smaller than the power error parameter.

For the embodiment of the application, if the electronic device determines that the current adjustment time is longer than the preset time from the last adjustment time, the electronic device updates the adjustment times, records the current adjustment times as 1 time, and the electronic device may obtain the preset time from the database or the cloud server, assuming that the preset time is 1 minute. Taking the power supply operation parameter in step S1051, the power supply error parameter in step S104, and the second preset time as examples:

supposing that the electronic equipment determines that the current adjustment times is 1 time, the electronic equipment adjusts the power output parameter based on the adjustment times and the deviation value, the electronic equipment obtains the adjusted power operation parameter of 13V, the electronic equipment judges whether the power operation parameter is less than 12.5V every 1ms, and the electronic equipment determines that the 13V is not less than 12.5V;

the electronic equipment determines that the current adjustment times is 2, the electronic equipment adjusts the power supply output parameter based on the adjustment times and the deviation value, the electronic equipment obtains the adjusted power supply operation parameter of 12.8V, the electronic equipment judges whether the power supply operation parameter is smaller than 12.5V every 1ms, and the electronic equipment determines that the 12.8V is not smaller than 12.5V;

the electronic equipment determines that the current adjustment times is 3 times, adjusts the power output parameter based on the adjustment times and the deviation value, acquires the adjusted power operation parameter of 12V, judges whether the power operation parameter is less than 12.5V every 1ms, determines that the 12V is less than 12.5V, stops adjusting the power output parameter, and continues to detect the flat panel display until the detection duration is reached.

In a possible implementation manner of the embodiment of the application, the adjusting the power output parameter based on the adjustment times and the deviation value in step S1052 specifically includes step S1052a (not shown in the figure), step S1052b (not shown in the figure), and step S1052c (not shown in the figure), wherein,

step S1052a, determining whether the adjustment times are less than the preset times, and determining whether the deviation value is less than the preset value.

For the embodiment of the application, the electronic device can obtain the preset times from the database, the electronic device can also obtain the preset times from the cloud server, and if the preset times is 8, the electronic device judges whether the adjustment times is less than 8, the preset times is relatively small, and the adjustment times can be set based on the detection requirements of the flat panel displays of different models.

The electronic device may obtain the preset value from the database, or the electronic device may obtain the preset value from the cloud server, and if the preset value is 1V, the electronic device determines whether the deviation value is less than 1V, taking the power error parameter and the power protection parameter in step S104 as an example, the preset value is less than 14-12.5=1.5V, and since the deviation is greater than 1.5V, no adjustment is required, and further measures need to be taken.

Step S1052b, if the number of times is not less than the preset number of times and not less than the preset value, obtaining a first adjustment range, and adjusting the power output parameter based on the first adjustment range.

For the embodiment of the application, if the electronic device determines that the adjustment times are not less than the preset times and the deviation value is not less than the preset value, it indicates that the current error is small and the operation of the flat panel display is relatively stable, and the power output parameter is adjusted by a small amplitude. The electronic equipment obtains the first adjustment range, the electronic equipment can be obtained from the database, the electronic equipment can also be obtained from the cloud server, and the electronic equipment adjusts the power supply output parameters based on the first adjustment range. Assuming that the first adjustment range is 0-0.2V, the electronic device may randomly select a value within the first adjustment range for adjustment, or the electronic device may preferentially select the maximum value in the first adjustment range, and then sequentially decrease the maximum value to adjust the power output parameter. For example:

the electronic device determines that the power output parameter is 12V, and the electronic device adjusts the power output parameter to 11.8V based on the first adjustment range.

Step S1052c, if the number of times is less than the preset number, and/or the number of times is less than the preset value, obtaining a second adjustment range, and adjusting the power output parameter based on the second adjustment range.

Wherein the second adjustment range is smaller than the first adjustment range.

For the embodiment of the application, if the electronic device determines that the adjustment times are less than the preset times and/or the deviation value is less than the preset value, it indicates that the current adjustment state is poor, the electronic device may have been debugged for multiple times and/or the deviation value is large, and the operation is unstable, so that the power output parameter needs to be adjusted relatively greatly, the electronic device obtains the second adjustment range, the electronic device may obtain from the database, the electronic device may also obtain from the cloud server, and the electronic device adjusts the power output parameter based on the second adjustment range. Assuming that the second adjustment range is 0.2-0.5V, the electronic device may randomly select a value within the second adjustment range for adjustment, or the electronic device may preferentially select the maximum value in the second adjustment range, and then sequentially decrease the values to adjust the power output parameters. For example:

the electronic device determines that the power output parameter is 13.5V, and the electronic device adjusts the power output parameter to 13V based on the second adjustment range.

In a possible implementation manner of the embodiment of the present application, the method further includes a step S107 (not shown in the figure) and a step S108 (not shown in the figure), where the step S107 may be executed before the step S1052b, and the step S108 is executed after the step S107, where,

in step S107, it is determined whether the adjustment count is greater than the abnormality count.

Wherein the abnormal times are more than the preset times.

For the embodiment of the application, the electronic device can acquire the abnormal times from the database, the electronic device can also acquire the abnormal times from the cloud server, and if the preset times is 15 times, the electronic device judges whether the adjustment times is less than 15 times, the abnormal times are relatively large, and the adjustment times can be set based on the detection requirements of the flat panel displays of different models.

And S108, if the current value is larger than the preset value, controlling the flat panel display to stop running.

For the embodiment of the application, if the electronic device determines that the adjustment times are greater than the abnormal times, it indicates that the current adjustment times are more, and a fault may occur in the detection process, the electronic device controls the flat panel display to stop running, and damage to the flat panel display is reduced. The electronic device can control the switch to open and power off, so that the flat panel display stops running.

In a possible implementation manner of the embodiment of the present application, the method further includes step S109 (not shown in the figure), step S110 (not shown in the figure), step S111 (not shown in the figure), and step S112 (not shown in the figure), the step S109 may be executed after the adjusted power source operation parameters are acquired in step S1052, and the step S110, the step S111, and the step S112 are sequentially executed after the step S109, wherein,

step S109, calculating at least one protection time based on the detection duration and the first preset time.

For the embodiment of the application, the electronic device obtains the detection start time, that is, the time when the power supply device supplies power to the flat panel display, and the electronic device may be obtained from the database, or the electronic device may be obtained from the cloud server. Assuming that the electronic device obtains a detection start time of 9, the electronic device obtains at least one protection time based on the detection duration and the first preset time. Take the first preset time of step S104 as an example;

assuming that the detection time is 5 minutes, the electronic device starts to detect from 9.

Step S110, determine whether the current time is the protection time.

For the embodiment of the application, the electronic device can acquire the current time based on the built-in clock chip, and the electronic device can also acquire the current time from the internet. Assuming that the protection time is 9.

Step S111, if not, judging whether the adjusted power supply operation parameter is larger than the power supply protection parameter

For the embodiment of the application, if the electronic device determines that the current time is not the protection time, it indicates that whether the detected power supply operation parameter is greater than the power supply protection parameter is not determined currently, but a situation that the power supply operation parameter is greater than the power supply protection parameter due to a large adjustment degree may occur in the adjustment process, but the current time is not the protection time, and thus cannot be detected, and further damage is caused to the flat panel display. Therefore, after each pair of power output parameters of the electronic equipment is adjusted once, whether the adjusted power operation parameters are larger than the power protection parameters is judged.

And step S112, if the current value is larger than the power protection parameter, controlling the flat panel display to stop running.

For the embodiment of the application, if the electronic device determines that the power supply operation parameter is greater than the power supply protection parameter, it indicates that the current power supply operation parameter is greater, and the plane display may be damaged by the continuous operation, so that the plane display needs to be controlled to stop operating. The electronic device can control the switch to open and power off, so that the flat panel display stops running.

In a possible implementation manner of the embodiment of the present application, the method further includes a step S113 (not shown in the figure), and the step S113 may be executed after the step S106, the step S108, and the step S112, wherein,

and step S113, outputting early warning information.

The early warning information is used for prompting a worker to check the flat panel display.

For the embodiment of the application, the electronic equipment outputs the early warning information, the electronic equipment can send the text information of 'detection stop of the flat panel display' to the terminal equipment of the staff, and the electronic equipment can also control the loudspeaker to send the voice information of 'detection stop of the flat panel display' to prompt the staff to check the flat panel display

In a possible implementation manner of the embodiment of the present application, the method further includes step S114 (not shown in the figure), step S115 (not shown in the figure), step S116 (not shown in the figure), step S117 (not shown in the figure), step S118 (not shown in the figure), step S119 (not shown in the figure), and step S120 (not shown in the figure), step S114 may be executed after the flat panel display detection is completed, step S115, step S116, step S117, step S118, step S119, and step S120 are sequentially executed after step S114, wherein,

step S114, determining the detection completion time based on the detection time length.

For the embodiment of the present application, the electronic device obtains the detection start time, that is, the time when the power supply device supplies power to the flat panel display, taking the detection start time of step S109 as an example:

assuming that the detection time period is 5 minutes, the electronic device determines that the detection completion time is 9.

Step S115, determining a preset number of parameter calibration times based on the detection completion time.

And the parameter correction moment is the moment before the detection completion moment.

For the embodiment of the application, the preset number is acquired by the electronic equipment, the preset number can be acquired from the database by the electronic equipment and also can be acquired from the cloud server, the preset number is assumed to be 3, and the preset number can be set based on the precision required by detection. The electronic equipment acquires the correction time length, the electronic equipment can acquire the correction time length from the database and also can acquire the correction time length from the cloud server, and the correction time length is assumed to be 1 second and can be set based on the precision required by detection. The electronic device determines 3 parameter calibration times based on the calibration duration and the detection completion time, taking the detection completion time in step S114 as an example:

the electronic equipment determines that the 3 parameter calibration moments are respectively as follows: 9.

And step S116, acquiring power supply operation parameters corresponding to each parameter calibration time.

For the embodiment of the application, the electronic device may obtain the power supply operating parameters corresponding to each parameter calibration time from the database, and the electronic device may also obtain the power supply operating parameters corresponding to each parameter calibration time from the cloud server, which is not limited herein. Taking the parameter calibration time in step S115 as an example:

the electronic equipment obtains 9.

In step S117, a power supply calibration parameter is calculated.

The power supply calibration parameter is the average value of the power supply operation parameters corresponding to each parameter calibration time.

For the embodiment of the present application, taking the power supply operation parameters in step S116 as an example:

power correction parameter = (12 + 12)/3 =12V.

Step S118, acquiring standard operation parameters in the specification.

For the embodiment of the application, the electronic device may obtain the specification from the database or the cloud server, determine the standard operating parameters based on the specification, and directly obtain the standard operating parameters of the flat panel display of the model from the database or the cloud server.

And step S119, judging whether the power supply correction parameters are consistent with the standard operation parameters.

For the embodiment of the present application, the electronic device determines whether the power calibration parameter is equal to the standard operating parameter, and assumes that the standard operating parameter is 12V, taking the power calibration parameter in step S117 as an example:

the electronic device determines that the power source calibration parameters are consistent with the standard operating parameters.

And step S120, if the information is inconsistent, outputting bad information.

For the embodiment of the application, if the electronic equipment determines that the power supply calibration parameter is inconsistent with the standard operation parameter, the electronic equipment indicates that the flat panel display is unqualified, the electronic equipment outputs bad information, the electronic equipment can send text information of unqualified flat panel display to terminal equipment of a worker, and the electronic equipment can also control the loudspeaker to send out voice information of unqualified flat panel display so as to inform the worker that the flat panel display is unqualified.

The above embodiments describe a flat panel display detection method from the perspective of a method flow, and the following embodiments describe a flat panel display detection apparatus from the perspective of a virtual module or a virtual unit, which are described in detail in the following embodiments.

The embodiment of the present application provides a flat panel display detection apparatus 20, as shown in fig. 2, the flat panel display detection apparatus 20 may specifically include:

an error determining module 201, configured to determine a power output parameter based on a specification of the flat panel display, and determine a power error parameter based on the power output parameter;

an obtaining and setting module 202, configured to obtain power protection parameters and detection duration set by a user;

the parameter acquisition module 203 is used for acquiring power supply operation parameters of the flat panel display within the detection time;

the first judging module 204 is configured to judge whether the power supply operation parameter is greater than the power supply protection parameter every first preset time, judge whether the power supply operation parameter is greater than the power supply error parameter every second preset time, where the first preset time is greater than the second preset time, and the power supply error parameter is less than the power supply protection parameter;

the adjusting module 205 is configured to adjust a power output parameter when the power running parameter at the current time is greater than the power error parameter;

and the first control module 206 is configured to control the flat panel display to stop operating when the power supply operating parameter at the current time is greater than the power supply protection parameter.

By adopting the above technical scheme, the error determining module 201 determines the power output parameters based on the specification of the flat panel display, so that the flat panel displays of different specifications can be subjected to targeted detection, and the power error parameters are determined based on the power output parameters. The obtaining and setting module 202 obtains the power protection parameter set by the user, so as to obtain the error range and the protection range, and obtain the detection duration. The parameter obtaining module 203 obtains power supply operation parameters of the flat panel display within a detection time, the first judging module 204 judges whether the power supply operation parameters are larger than power supply protection parameters at intervals of a first preset time, and judges whether the power supply operation parameters are smaller than power supply error parameters at intervals of a second preset time, so as to know whether the flat panel display operates stably in the detection process. If the power supply operation parameter at the current time is greater than the power supply error parameter, it indicates that an error occurs during the current power supply operation, and the adjustment module 205 is required to adjust the power supply output parameter, so that the flat panel display operates stably. If the current power supply operation parameter is greater than the power supply protection parameter, the current power supply operation parameter is larger, and the flat panel display may be damaged by the continuous operation, so that the first control module 206 controls the flat panel display to stop operating. The two-dimensional display is subjected to pertinence test through the specification based on the two-dimensional display and information set by a user, so that the adaptability of power supply adjustment and power supply protection of the two-dimensional display in the detection process is improved.

In a possible implementation manner of the embodiment of the present application, when the adjusting module 205 adjusts the power output parameter, it is specifically configured to:

calculating a deviation value based on the power supply operation parameter and the power supply error parameter;

and circularly executing the steps of determining the current adjustment times, adjusting the power output parameters based on the adjustment times and the deviation value, acquiring the adjusted power operation parameters, and judging whether the power operation parameters are smaller than the power error parameters at intervals of second preset time until the power operation parameters are smaller than the power error parameters.

In a possible implementation manner of the embodiment of the present application, when the adjusting module 205 adjusts the power output parameter based on the adjustment times and the deviation value, the adjusting module is specifically configured to:

judging whether the adjustment times are smaller than preset times or not, and judging whether the deviation value is smaller than a preset value or not;

if the number of times is not less than the preset number of times and not less than the preset value, acquiring a first adjusting range, and adjusting the power output parameter based on the first adjusting range;

In a possible implementation manner of the embodiment of the present application, the apparatus 20 further includes:

the second judgment module is used for judging whether the adjustment times are greater than the abnormal times, and the abnormal times are greater than the preset times;

and the second control module is used for controlling the flat panel display to stop running when the difference is larger than the first threshold value.

the time calculating module is used for calculating at least one protection time based on the detection duration and the first preset time;

the judging parameter module is used for judging whether the adjusted power supply operation parameter is greater than the power supply protection parameter when the protection time is not the protection time;

the determining and correcting module is used for determining a preset number of parameter correcting moments based on the detection completion moment, and the parameter correcting moments are moments before the detection completion moment;

the acquisition and correction module is used for acquiring power supply operation parameters corresponding to each parameter correction moment;

the calculation parameter module is used for calculating power supply correction parameters which are average values of power supply running parameters corresponding to each parameter correction moment;

the consistency judging module is used for judging whether the power supply proofreading parameters are consistent with the standard operation parameters;

and the second output module is used for outputting bad information when the two modules are inconsistent, and the bad information is used for prompting that the plane display of the working personnel is unqualified.

In this embodiment, the first control module 206, the second control module, and the third control module may be the same control module, may also be different control modules, and may also be partially the same control module. The first output module and the second output module may be the same output module or different output modules.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In an embodiment of the present application, an electronic device is provided, and as shown in fig. 3, an electronic device 30 shown in fig. 3 includes: a processor 301 and a memory 303. Wherein processor 301 is coupled to memory 303, such as via bus 302. Optionally, the electronic device 30 may also include a transceiver 304. It should be noted that the transceiver 304 is not limited to one in practical applications, and the structure of the electronic device 30 is not limited to the embodiment of the present application.

The Processor 301 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 301 may also be a combination that implements computing functionality. E.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.

Bus 302 may include a path that transfers information between the above components. The bus 302 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 302 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 3, but this does not mean only one bus or one type of bus.

The Memory 303 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired application code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.

The memory 303 is used for storing application program codes for executing the scheme of the application, and the processor 301 controls the execution. The processor 301 is configured to execute application program code stored in the memory 303 to implement the aspects illustrated in the foregoing method embodiments.

Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. But also a server, etc. The electronic device shown in fig. 3 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.

The present application provides a computer-readable storage medium, on which a computer program is stored, which, when running on a computer, enables the computer to execute the corresponding content in the foregoing method embodiments. Compared with the related art, the power output parameters are determined based on the specification of the flat panel display in the embodiment of the application, so that the flat panel displays with different specifications can be subjected to targeted detection. And determining a power supply error parameter based on the power supply output parameter, and acquiring a power supply protection parameter set by a user so as to obtain an error range and a protection range. The method comprises the steps of obtaining detection duration, obtaining power supply operation parameters of the flat panel display within the detection duration, judging whether the power supply operation parameters are larger than power supply protection parameters at intervals of first preset time, judging whether the power supply operation parameters are smaller than power supply error parameters at intervals of second preset time, and further obtaining whether the flat panel display operates stably in the detection process. If the power supply operation parameter at the current moment is larger than the power supply error parameter, the error occurs when the current power supply operates, and the power supply output parameter needs to be adjusted, so that the flat panel display stably operates. If the current power supply operation parameter is larger than the power supply protection parameter, the current power supply operation parameter is larger, and the plane display is possibly damaged by the continuous operation, so that the plane display is controlled to stop operating. The two-dimensional display is subjected to pertinence test through the specification based on the two-dimensional display and information set by a user, so that the adaptability of power supply adjustment and power supply protection of the two-dimensional display in the detection process is improved.

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims

1. A flat panel display detection method is characterized by comprising the following steps:

acquiring power protection parameters and detection duration set by a user;

acquiring power supply operation parameters of the flat panel display within the detection time length;

and if the power supply operation parameter is larger than the power supply protection parameter at the current moment, controlling the flat panel display to stop operating.

2. The method as claimed in claim 1, wherein said adjusting the power output parameter comprises:

and circularly executing to determine the current adjustment times, adjusting the power output parameter based on the adjustment times and the deviation value, acquiring the adjusted power operation parameter, and judging whether the power operation parameter is smaller than the power error parameter at intervals of second preset time until the power operation parameter is smaller than the power error parameter.

3. The method as claimed in claim 2, wherein said adjusting the power output parameter based on the adjustment times and the deviation value comprises:

4. The method as claimed in claim 3, wherein said obtaining the first adjustment range further comprises:

and if so, controlling the flat panel display to stop running.

5. The method as claimed in claim 2, wherein the obtaining of the adjusted power supply operation parameter further comprises:

judging whether the current moment is the protection moment or not;

6. The method as claimed in claim 1, wherein the controlling the flat panel display to stop operating further comprises:

7. The method for inspecting flat panel display according to claim 1, further comprising:

determining a detection completion time based on the detection duration;

determining a preset number of parameter checking moments based on the detection completion moment, wherein the parameter checking moments are moments before the detection completion moment;

acquiring standard operation parameters in the specification;

if the two-dimensional display is inconsistent, outputting bad information, wherein the bad information is used for prompting the staff that the two-dimensional display is unqualified.

8. A flat panel display inspection apparatus, comprising:

the error determining module is used for determining power output parameters based on the specification of the flat panel display and determining power error parameters based on the power output parameters;

the judging module is used for judging whether the power supply operation parameter is greater than the power supply protection parameter at intervals of first preset time, judging whether the power supply operation parameter is greater than the power supply error parameter at intervals of second preset time, wherein the first preset time is greater than the second preset time, and the power supply error parameter is less than the power supply protection parameter;

9. An electronic device, comprising:

one or more processors;

a memory;

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more applications configured to: executing a flat display inspection method according to any of claims 1 to 7.

10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a flat display detection method according to any one of claims 1 to 7.