CN110636286A - Remote test method, terminal and storage medium of display device - Google Patents

Abstract

The invention discloses a remote test method, a terminal and a storage medium of a display device. The remote test method of the display device includes: receiving a connection signal, establishing a connection with an external client according to the connection signal; receiving the external client According to the test instruction sent, a test signal is sent to the display device according to the test instruction, so that the display device runs a preset test script corresponding to the test signal; a collection instruction is sent to the collection device, so that the collection device collects The characteristic information of the display device; receiving the characteristic information sent by the acquisition device, analyzing the characteristic information to generate a test result, and sending the test result to the external client. The invention realizes the remote control of the display device for testing and achieves the effect of field testing of the display device.

Description

Remote test method, terminal and storage medium of display device

technical field

The invention relates to the field of automatic test of television, in particular to a remote test method, terminal and storage medium of a display device.

Background technique

At present, with the continuous progress and development of TV technology, the proportion of domestic TV brands in domestic and overseas markets continues to expand, domestic and overseas orders are increasing, and more and more countries and regions are being sold to. Therefore, on-site The number of cities for field testing has gradually increased, and the number of field testing tasks has also increased. However, it takes a lot of time and money for testers to travel to the field for field testing, and the testing efficiency is low.

Therefore, it is necessary to provide a remote testing method for a display device to solve the above technical problems.

The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art.

Contents of the invention

The main purpose of the present invention is to provide a remote testing method, terminal and storage medium of a display device, aiming at solving the technical problem that the field test of the display device cannot be performed and the efficiency is low.

In order to achieve the above object, the present invention provides a remote testing method for a display device, the remote testing method for a display device comprising:

receiving a connection signal, and establishing a connection with an external client according to the connection signal;

receiving a test instruction sent by the external client, and sending a test signal to the display device according to the test instruction, so that the display device runs a preset test script corresponding to the test signal;

sending a collection instruction to the collection device, so that the collection device collects the feature information of the display device;

receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client.

Preferably, the step of receiving a connection signal and establishing a connection with an external client according to the connection signal includes:

receiving the connection signal sent based on a preset communication protocol;

Obtaining the external client information in the connection signal, and judging whether the external client information is consistent with the pre-stored external client information;

If the external client information is consistent with the pre-stored external client information, establish a connection with the external client.

Preferably, the feature information includes sound information; the step of sending a collection instruction to the collection device so that the collection device collects the feature information of the display device includes:

sending the collection instruction to the collection device, so that the collection device collects the sound information of the display device;

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

receiving the sound information sent by the acquisition device, extracting noise information from the sound information through preset spectrum analysis rules and calculating the decibel value of the noise information;

judging whether the decibel value of the noise information is greater than a preset decibel value;

If the decibel value of the noise information is greater than a preset decibel value, an abnormal sound test result is generated and sent to the external client.

Preferably, the feature information also includes image information; the step of sending a collection instruction to the collection device so that the collection device collects the feature information of the display device includes:

sending a first image acquisition instruction to the acquisition device, so that the acquisition device acquires a first test image of the display device;

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

receiving the first test image sent by the acquisition device, and judging whether the first test image is consistent with the preset standard image corresponding to the preset test script;

If the first test image is inconsistent with the preset standard image, generate a first image abnormality test result and send the first image abnormality test result to the external client.

Preferably, the step of receiving the first test image sent by the acquisition device and judging whether the first test image is consistent with the preset standard image corresponding to the preset test script includes:

receiving the first test image sent by the acquisition device, analyzing and calculating the image parameter difference between the first test image and the preset standard image;

judging whether the image parameter difference is within a preset range;

If the image parameter difference is within a preset range, it is confirmed that the first test image is consistent with a preset standard image corresponding to the preset test script.

Preferably, the step of receiving the first test image sent by the acquisition device, analyzing and calculating the difference of image parameters between the first test image and the preset standard image includes:

receiving the first test image sent by the acquisition device;

Converting the first test image into a first RGB three-channel histogram, and converting the preset standard image into a second RGB three-channel histogram;

Comparing the first RGB three-channel histogram and the second RGB three-channel histogram, calculating the color difference between the first test image and the preset standard image;

Converting the first test image into a first Y channel histogram, and converting the preset standard image into a second Y channel histogram;

Comparing the first Y channel histogram and the second Y channel histogram, calculating the contrast difference between the first test image and the preset standard image;

Calculate the first Y channel average value of the first test image and the second Y channel average value of the preset standard image, and calculate the first Y channel average value and the second Y channel average value to obtain the The brightness difference between the first test image and the preset standard image;

The image parameter difference is calculated according to the color difference, the contrast difference and the brightness difference.

Preferably, if the first test image is inconsistent with the preset standard image, the step of generating a first image abnormality test result and sending the first image abnormality test result to the external client includes:

If the first test image is inconsistent with the preset standard image, generating an abnormal test result of the first image according to the first test image;

Terminate the operation of the preset test script, and send the first image abnormal test result to the external client; or after the preset test script runs, send the first image abnormal test result to the external client client.

Preferably, the step of sending a collection instruction to the collection device so that the collection device collects the characteristic information of the display device further includes:

sending a second image acquisition instruction to the acquisition device, so that the acquisition device acquires a second test image of the display device;

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

receiving the second test image sent by the acquisition device, and judging whether the second test image is consistent with the preset abnormal image corresponding to the preset test script;

If the second test image is consistent with the preset abnormal image, a second image abnormality test result is generated and the second image abnormality test result is sent to the external client.

To achieve the above object, the present invention also provides a terminal, including a memory, a processor, and a computer program stored on the memory and operable on the processor. When the processor executes the program, the above-mentioned The steps of the remote testing method of the display device;

To achieve the above object, the present invention also provides a storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the above-mentioned remote testing method for a display device are realized.

A remote testing method for a display device, a terminal, and a storage medium proposed in an embodiment of the present invention establish a connection with an external client according to the connection signal by receiving a connection signal; receive a test command sent by the external client, and establish a connection according to the The test instruction sends a test signal to the display device, so that the display device runs a preset test script corresponding to the test signal; sends a collection instruction to the collection device, so that the collection device collects the characteristic information of the display device ; receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client. In this way, the display device is remotely controlled for testing, achieving the effect of on-site testing of the display device, and improving test efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the terminal structure of the hardware operating environment involved in the solution of the embodiment of the present invention;

2 is a schematic flowchart of a first embodiment of a remote testing method for a display device according to the present invention;

FIG. 3 is a schematic flowchart of step S100 in the second embodiment of the remote testing method of the display device of the present invention;

FIG. 4 is a schematic flowchart of step S120 in the third embodiment of the remote testing method of the display device of the present invention;

FIG. 5 is a schematic flowchart of step S120 in the fourth embodiment of the remote testing method of the display device of the present invention;

FIG. 6 is a schematic flow chart of step S410 in the fifth embodiment of the remote testing method of the display device of the present invention;

FIG. 7 is a schematic flowchart of step S500 in the sixth embodiment of the remote testing method for display devices of the present invention;

FIG. 8 is a schematic flow chart of step S420 in the seventh embodiment of the remote testing method for a display device according to the present invention;

FIG. 9 is a schematic flowchart of step S120 in the eighth embodiment of the remote testing method for a display device according to the present invention.

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Embodiments of the present invention provide a remote test method for a display device, a display device and a storage medium.

As shown in FIG. 1 , the method of the present invention is applicable to terminals, including but not limited to the following terminals: tablets, computers, televisions, and so on. The terminal may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a touch panel, a touch screen, and a keyboard. Optionally, the user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the network interface 1004 may include a standard wired interface and a wireless interface (such as a WI-FI interface). The memory 1005 can be a high-speed RAM memory, or a non-volatile memory (non-volatile memory), such as a disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001 .

Optionally, the terminal may further include an RF (Radio Frequency, radio frequency) circuit, an audio circuit, a WiFi module, and the like. Of course, the terminal may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer, and a thermometer, which will not be described in detail here.

Optionally, the remote testing method of the display device is applied to a remote testing system, and the remote testing system includes: an external client, a terminal, a collection device, and a display device, the external client is remotely connected to the terminal, and the The terminal may send a control instruction to control the acquisition device and the display device.

Those skilled in the art can understand that the terminal structure shown in FIG. 1 does not constitute a limitation on the terminal, and may include more or less components than those shown in the figure, or combine some components, or arrange different components.

As shown in FIG. 1 , the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module, and a remote test program for a display device.

In the terminal shown in FIG. 1, the processor 1001 can be used to call the remote test program of the display device stored in the memory 1005, and perform the following operations:

receiving a connection signal, and establishing a connection with an external client according to the connection signal;

receiving a test instruction sent by the external client, and sending a test signal to the display device according to the test instruction, so that the display device runs a preset test script corresponding to the test signal;

sending a collection instruction to the collection device, so that the collection device collects the feature information of the display device;

receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client.

Further, the processor 1001 may call the remote test program of the display device stored in the memory 1005, and also perform the following operations:

receiving the connection signal sent based on a preset communication protocol;

Obtaining the external client information in the connection signal, and judging whether the external client information is consistent with the pre-stored external client information;

If the external client information is consistent with the pre-stored external client information, establish a connection with the external client.

Further, the processor 1001 may call the remote test program of the display device stored in the memory 1005, and also perform the following operations:

sending the collection instruction to the collection device, so that the collection device collects the sound information of the display device;

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

receiving the sound information sent by the acquisition device, extracting noise information from the sound information through preset spectrum analysis rules and calculating the decibel value of the noise information;

judging whether the decibel value of the noise information is greater than a preset decibel value;

If the decibel value of the noise information is greater than a preset decibel value, an abnormal sound test result is generated and sent to the external client.

Further, the processor 1001 may call the remote test program of the display device stored in the memory 1005, and also perform the following operations:

sending a first image acquisition instruction to the acquisition device, so that the acquisition device acquires a first test image of the display device;

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

receiving the first test image sent by the acquisition device, and judging whether the first test image is consistent with the preset standard image corresponding to the preset test script;

If the first test image is inconsistent with the preset standard image, generate a first image abnormality test result and send the first image abnormality test result to the external client.

Further, the processor 1001 may call the remote test program of the display device stored in the memory 1005, and also perform the following operations:

receiving the first test image sent by the acquisition device, analyzing and calculating the image parameter difference between the first test image and the preset standard image;

judging whether the image parameter difference is within a preset range;

If the image parameter difference is within a preset range, it is confirmed that the first test image is consistent with a preset standard image corresponding to the preset test script.

Further, the processor 1001 may call the remote test program of the display device stored in the memory 1005, and also perform the following operations:

receiving the first test image sent by the acquisition device;

Converting the first test image into a first RGB three-channel histogram, and converting the preset standard image into a second RGB three-channel histogram;

Comparing the first RGB three-channel histogram and the second RGB three-channel histogram, calculating the color difference between the first test image and the preset standard image;

Converting the first test image into a first Y channel histogram, and converting the preset standard image into a second Y channel histogram;

Comparing the first Y channel histogram and the second Y channel histogram, calculating the contrast difference between the first test image and the preset standard image;

Calculate the first Y channel average value of the first test image and the second Y channel average value of the preset standard image, and calculate the first Y channel average value and the second Y channel average value to obtain the The brightness difference between the first test image and the preset standard image;

The image parameter difference is calculated according to the color difference, the contrast difference and the brightness difference.

Further, the processor 1001 may call the remote test program of the display device stored in the memory 1005, and also perform the following operations:

If the first test image is inconsistent with the preset standard image, generating an abnormal test result of the first image according to the first test image;

Terminate the operation of the preset test script, and send the first image abnormal test result to the external client; or after the preset test script runs, send the first image abnormal test result to the external client client.

Further, the processor 1001 may call the remote test program of the display device stored in the memory 1005, and also perform the following operations:

sending a second image acquisition instruction to the acquisition device, so that the acquisition device acquires a second test image of the display device;

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

receiving the second test image sent by the acquisition device, and judging whether the second test image is consistent with the preset abnormal image corresponding to the preset test script;

If the second test image is consistent with the preset abnormal image, a second image abnormality test result is generated and the second image abnormality test result is sent to the external client.

Based on the above hardware structure, various embodiments of the remote testing method for a display device in this application are proposed.

Referring to FIG. 2, the first embodiment of the present invention provides a remote test method for a display device, the remote test method for a display device includes:

Step S100, receiving a connection signal, and establishing a connection with an external client according to the connection signal;

In this embodiment, the external client may send a connection signal to the terminal through a remote connection function or remote control software, and the remote control software may be remote access software written in java.

Step S110, receiving a test instruction sent by the external client, and sending a test signal to the display device according to the test instruction, so that the display device runs a preset test script corresponding to the test signal;

In this embodiment, after establishing a connection with the external client, the external client can send a test command to the terminal. Specifically, the external client can set an interface to simulate a button on a remote control, and click a button to send a test command to the terminal. The test instruction corresponding to the button, after the terminal receives the test instruction, sends a test signal according to the test instruction, the test signal can be an infrared signal or a digital signal based on the Bluetooth protocol, and the terminal can The preset infrared emitting small board is used to send test signals matching with various types of display devices. The test signals correspond to the preset test scripts in the corresponding display devices. The preset test scripts can be multiple or can be one.

Step S120, sending a collection instruction to the collection device, so that the collection device collects the characteristic information of the display device;

In this embodiment, the collection device includes an external camera and an external microphone of the display device, the external camera is used to collect images of the display device during the test, and the external microphone is used to collect the displayed images during the test. Audio information for the device.

Step S130, receiving the feature information sent by the collection device, analyzing the feature information to generate a test result, and sending the test result to the external client.

In this embodiment, after the collection device collects the feature information of the display device, the feature information may be sent to the terminal, and the terminal may analyze the feature information to generate a test result. The remote computer may also send the characteristic information to the external client, and analyze the characteristic information through the external client.

In this embodiment, after the external client is connected to the terminal, the display device is controlled, and the display device is tested, so that the remote test of the display device is realized without on-site measurement, and the test efficiency is improved.

Further, a second embodiment is proposed based on the first embodiment. Referring to FIG. 3 , FIG. 3 is a schematic diagram of a detailed flow chart of step S100 of the remote testing method for the display device shown in FIG. 2 . In this embodiment, the step S100 includes :

Step S200, receiving the connection signal sent based on a preset communication protocol;

In this embodiment, the preset communication protocol may be http protocol, tcp protocol and udp protocol.

Step S210, obtaining the external client information in the connection signal, and judging whether the external client information is consistent with the pre-stored external client information;

Step S220, if the external client information is consistent with the pre-stored external client information, establish a connection with the external client;

If the external client information is inconsistent with the pre-stored external client information, no connection is established with the external client.

In this embodiment, the external client information may be ip address information, and when it is determined that the external client information is consistent with the pre-stored external client information, a connection is established with the external client, which ensures that the connection is established accuracy, and prevent other external clients from establishing connections with the terminal.

Further, a third embodiment is proposed based on the first embodiment. Referring to FIG. 4 , FIG. 4 is a schematic diagram of a detailed flow chart of step S120 of the remote testing method of the display device of the present invention in FIG. 2 . In this embodiment, the step S120 includes :

Step S300, sending the collection instruction to the collection device, so that the collection device collects the sound information of the display device;

In this embodiment, the feature information includes sound information, and the collection device may be a microphone externally connected to the display device, or an audio collector.

Preferably, the voice information collection can also establish a voice call with the terminal through the external client, and the external client can directly acquire the voice information of the display device through the voice call.

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

Step S310, receiving the sound information sent by the acquisition device, extracting noise information from the sound information through preset spectrum analysis rules, and calculating the decibel value of the noise information;

In this embodiment, the terminal can obtain the sound information, and use the preset spectrum analysis software to extract the noise information by using the spectrum analysis rules. The signal is different, the noise information can be extracted by analyzing and distinguishing the frequency spectrum, and the decibel value of the noise information can be calculated according to the noise information, specifically, it can be the average value of the noise information decibel within a preset time range.

Step S320, judging whether the decibel value of the noise information is greater than a preset decibel value;

Step S330, if the decibel value of the noise information is greater than the preset decibel value, generate an abnormal sound test result and send the abnormal sound test result to the external client;

If the decibel value of the noise is less than or equal to the preset decibel value, no processing is performed.

In this embodiment, when the decibel value of the noise information is greater than the preset decibel value, an abnormal sound test result is generated and sent to the external client. By testing the sound information of the display device, the display device can be remotely detected. Whether the sound of the device is abnormal.

Further, a fourth embodiment is proposed based on the first embodiment. Referring to FIG. 5 , FIG. 5 is a schematic diagram of a detailed flow chart of step S120 of the remote testing method of the display device of the present invention in FIG. 2 . In this embodiment, the step S120 is also include:

Step S400, sending a first image acquisition instruction to the acquisition device, so that the acquisition device acquires a first test image of the display device;

In this embodiment, the feature information includes image information, and the acquisition device may be a camera externally connected to the display device, and after the preset test script finishes running, the first image is sent to the acquisition device A collection instruction, the collection device collects the display screen of the display device to obtain the first test image. The tester can pre-set the viewfinder of the acquisition device to be aligned with the display screen of the display device, so that the first test image collected contains the display screen of the display device.

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

Step S410, receiving the first test image sent by the acquisition device, and judging whether the first test image is consistent with the preset standard image corresponding to the preset test script;

In this embodiment, the terminal receives the first test image sent by the acquisition device, the preset test script corresponds to the preset standard image, and the preset test script can be pre-stored in the In the memory of the display device, the preset standard image may be pre-stored in the memory of the terminal.

Step S420, if the first test image is inconsistent with the preset standard image, generate a first image abnormality test result and send the first image abnormality test result to the external client;

If the first test image is consistent with the preset standard image, no processing is performed.

In this embodiment, if the first test image is inconsistent with the preset standard image, it means that the test result of the first image passing the script test is abnormal. At this time, the abnormal test result of the first image is generated and the The first image abnormality test result is sent to the external client.

In this embodiment, the terminal obtains the first image test result through graphic comparison, and at the same time sends the first image test result to the external client to inform the external client whether there is any abnormality, without manual monitoring The test process realizes the remote automatic test of the display device.

Further, a fifth embodiment is proposed based on the fourth embodiment. Referring to FIG. 6 , FIG. 6 is a schematic diagram of a detailed flow chart of step S410 of the remote testing method of the display device of the present invention in FIG. 5 . In this embodiment, the step S410 is also include:

Step S500, receiving the first test image sent by the acquisition device, analyzing and calculating the image parameter difference between the first test image and the preset standard image;

In this embodiment, the image parameter difference between the first test image and the preset standard image may be a color difference, a contrast difference, and a brightness difference, and image comparison may be preset in the memory of the terminal Algorithm, by using an image comparison algorithm, the first test image and the preset standard image can be converted into an RGB three-channel histogram and a Y-channel histogram to obtain image parameters, and then the image parameters are calculated and compared to obtain Image parameter difference.

Step S510, judging whether the image parameter difference is within a preset range;

The preset range is set by those skilled in the art according to actual needs.

Step S520, if the image parameter difference is within a preset range, confirm that the first test image is consistent with the preset standard image corresponding to the preset test script.

If the image parameter difference is not within the preset range, it is confirmed that the first test image is inconsistent with the preset standard image corresponding to the preset test script.

In this embodiment, it is judged whether the image parameter difference is within the preset range, and if the image parameter difference is within the preset range, it is confirmed that the first test image corresponds to the preset test script. The preset standard image is consistent. By comparing the image parameter difference between the first test image and the preset standard image with the preset range, it can be accurately confirmed whether the first test image is consistent with the preset standard image, ensuring that the first test image is consistent with the preset standard image. - Accuracy of test results.

Further, based on the fifth embodiment, a sixth embodiment is proposed. Referring to FIG. 7 , FIG. 7 is a schematic diagram of a detailed flow chart of step S500 of the remote testing method of the display device of the present invention in FIG. 6 . In this embodiment, the step S500 is also include:

Step S600, receiving the first test image sent by the acquisition device;

Step S610, converting the first test image into a first RGB three-channel histogram, and converting the preset standard image into a second RGB three-channel histogram;

In this embodiment, the first test image is converted into a first RGB three-channel histogram, and the preset standard image is converted into a second RGB three-channel histogram in order to accurately obtain the first test The RGB value of each pixel of the image, and obtain the RGB value of each pixel of the preset standard image.

Step S620, comparing the first RGB three-channel histogram with the second RGB three-channel histogram, and calculating the color difference between the first test image and the preset standard image;

In this embodiment, the first RGB three-channel histogram is compared with the second RGB three-channel histogram, and the RGB value of each pixel of the first test image can be compared with the preset standard Comparing the RGB values of the corresponding pixels of the image, and then calculating the color difference of each pixel by using the preset color difference calculation rules, and then averaging to obtain the color difference between the first test image and the preset standard image Value, for example: the RGB value of a pixel in the first RGB three-channel histogram is (252, 208, 107), and the RGB value of the pixel corresponding to the second RGB three-channel histogram is (245, 220, 105), according to The preset color difference calculation rule can calculate the color difference value of the pixel as 5.13, and so on, can calculate all the pixels of the first RGB three-channel histogram and the second RGB three-channel histogram and then calculate the average to obtain the color difference between the first test image and the preset standard image.

Step S630, converting the first test image into a first Y channel histogram, and converting the preset standard image into a second Y channel histogram;

The Y channel is one of the channels in the CMYK image format.

Step S640, comparing the first Y channel histogram with the second Y channel histogram, and calculating the contrast difference between the first test image and the preset standard image;

In this embodiment, it is easier to obtain the first test image and the Preset the contrast information of the standard image, and calculate the contrast difference between the first test image and the preset standard image according to the contrast information.

Step S650, calculating the first Y channel average value of the first test image and the second Y channel average value of the preset standard image, according to the first Y channel average value and the second Y channel average value calculating the brightness difference between the first test image and the preset standard image;

Step S660, calculating the image parameter difference according to the color difference, the contrast difference and the brightness difference.

Preset constants a, b, and c can be set, and the image parameter difference can be calculated by the following formula:

a*color difference+b*contrast difference+c*brightness difference. Of course, other calculation methods may also be used.

Further, a seventh embodiment is proposed based on the sixth embodiment. Referring to FIG. 8 , FIG. 8 is a schematic diagram of a detailed flow chart of step S420 of the remote testing method of the display device in FIG. 5 according to the present invention. In this embodiment, the step S420 is also include:

Step S700, if the first test image is inconsistent with the preset standard image, generate an abnormal test result of the first image according to the first test image;

Step S710, terminate the operation of the preset test script, and send the first image abnormality test result to the external client; or after the preset test script runs, send the first image abnormality test result to The external client.

In this embodiment, after the terminal detects the abnormality test result of the first image, it can send a termination signal to the display device at this time to terminate the operation of the prediction script, and then send the abnormality test result of the first image to to the external client; after the preset test script is run, the abnormality test result of the first image can be sent to the external client, and the display device can be remotely controlled in real time through the terminal, which is convenient to operate.

Further, an eighth embodiment is proposed based on the first embodiment. Referring to FIG. 9 , FIG. 9 is a schematic diagram of a detailed flow chart of step S120 of the remote testing method of the display device of the present invention in FIG. 2 . In this embodiment, the step S120 is also include:

Step S800, sending a second image acquisition instruction to the acquisition device, so that the acquisition device acquires a second test image of the display device;

The step of receiving the feature information sent by the acquisition device, analyzing the feature information to generate a test result, and sending the test result to the external client includes:

Step S810, receiving the second test image sent by the acquisition device, and judging whether the second test image is consistent with the preset abnormal image corresponding to the preset test script;

Step S820, if the second test image is consistent with the preset abnormal image, generate a second image abnormality test result and send the second image abnormality test result to the external client;

If the second test image is inconsistent with the preset abnormal image, no processing is performed.

In this embodiment, because during the image test process of the display device, there will be abnormal situations that are difficult to obtain through the comparison between the second test image and the preset standard image, at this time, directly through the second test image and the preset standard image The preset abnormal image corresponding to the test signal is compared and checked. During the image comparison, only the region where the second test image may be abnormal needs to be checked, which is simple and efficient.

The specific embodiments of the storage medium of the present invention are basically the same as the embodiments of the above-mentioned remote testing method for the display device, and will not be repeated here.

It should be noted that, as used herein, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or system comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or system. Without further limitations, an element defined by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article or system comprising that element.

The serial numbers of the above embodiments of the present invention are for description only, and do not represent the advantages and disadvantages of the embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present invention can be embodied in the form of a software product in essence or in other words, the part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM) as described above. , magnetic disk, optical disk), including several instructions to make a terminal (which may be a mobile phone, computer, server, air conditioner, or network equipment, etc.) execute the methods described in various embodiments of the present invention.

The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields , are all included in the scope of patent protection of the present invention in the same way.

Claims (10)

1. A remote test method for a display device is characterized by comprising the following steps:

receiving a connection signal, and establishing connection with an external client according to the connection signal;

receiving a test instruction sent by the external client, and sending a test signal to display equipment according to the test instruction so that the display equipment runs a preset test script corresponding to the test signal;

sending an acquisition instruction to acquisition equipment so that the acquisition equipment acquires the characteristic information of the display equipment;

and receiving the characteristic information sent by the acquisition equipment, analyzing the characteristic information to generate a test result, and sending the test result to the external client.

2. The remote testing method of a display device according to claim 1, wherein the step of receiving a connection signal and establishing a connection with an external client according to the connection signal comprises:

receiving the connection signal sent based on a preset communication protocol;

acquiring external client information in the connection signal, and judging whether the external client information is consistent with prestored external client information;

and if the external client information is consistent with the pre-stored external client information, establishing connection with the external client.

3. The remote testing method of a display device according to claim 1, wherein the characteristic information includes sound information; the step of sending a collection instruction to a collection device to enable the collection device to collect the characteristic information of the display device includes:

sending the acquisition instruction to the acquisition equipment to enable the acquisition equipment to acquire the sound information of the display equipment;

the step of receiving the characteristic information sent by the acquisition equipment, analyzing the characteristic information to generate a test result, and sending the test result to the external client comprises the following steps:

receiving the sound information sent by the acquisition equipment, extracting noise information from the sound information through a preset spectrum analysis rule, and calculating a decibel value of the noise information;

judging whether the decibel value of the noise information is larger than a preset decibel value or not;

and if the decibel value of the noise information is greater than the preset decibel value, generating a sound abnormity test result and sending the sound abnormity test result to the external client.

4. The remote testing method of a display device according to claim 1, wherein the characteristic information includes image information; the step of sending a collection instruction to a collection device to enable the collection device to collect the characteristic information of the display device includes:

sending a first image acquisition instruction to the acquisition equipment so as to enable the acquisition equipment to acquire a first test image of the display equipment;

the step of receiving the characteristic information sent by the acquisition equipment, analyzing the characteristic information to generate a test result, and sending the test result to the external client comprises the following steps:

receiving the first test image sent by the acquisition equipment, and judging whether the first test image is consistent with a preset standard image corresponding to the preset test script;

and if the first test image is inconsistent with the preset standard image, generating a first image abnormity test result and sending the first image abnormity test result to the external client.

5. The method for remotely testing a display device according to claim 4, wherein the step of receiving the first test image sent by the acquisition device and determining whether the first test image is consistent with a preset standard image corresponding to the preset test script comprises:

receiving the first test image sent by the acquisition equipment, and analyzing and calculating an image parameter difference value of the first test image and the preset standard image;

judging whether the image parameter difference value is within a preset range;

and if the image parameter difference value is within a preset range, confirming that the first test image is consistent with a preset standard image corresponding to the preset test script.

6. The method for remotely testing a display device according to claim 5, wherein the step of receiving the first test image sent by the acquisition device, analyzing and calculating the image parameter difference between the first test image and the preset standard image comprises:

receiving the first test image sent by the acquisition equipment;

converting the first test image into a first RGB three-channel histogram, and converting the preset standard image into a second RGB three-channel histogram;

comparing the first RGB three-channel histogram with the second RGB three-channel histogram, and calculating to obtain a color difference value of the first test image and the preset standard image;

converting the first test image into a first Y-channel histogram and converting the preset standard image into a second Y-channel histogram;

comparing the first Y-channel histogram with the second Y-channel histogram, and calculating to obtain a contrast difference value between the first test image and the preset standard image;

calculating a first Y-channel average value of the first test image and a second Y-channel average value of the preset standard image, and calculating to obtain a brightness difference value of the first test image and the preset standard image according to the first Y-channel average value and the second Y-channel average value;

and calculating the image parameter difference value according to the color difference value, the contrast difference value and the brightness difference value.

7. The method for remotely testing a display device according to claim 6, wherein the step of generating a first image anomaly test result and sending the first image anomaly test result to the external client if the first test image is inconsistent with the preset standard image comprises:

if the first test image is inconsistent with the preset standard image, generating a first image abnormity test result according to the first test image;

stopping running of the preset test script, and sending the first image abnormity test result to the external client; or after the preset test script is operated, sending the first image abnormity test result to the external client.

8. The method for remotely testing a display device according to claim 1, wherein the step of sending a collection instruction to the collection device to cause the collection device to collect the characteristic information of the display device further comprises:

sending a second image acquisition instruction to the acquisition equipment so as to enable the acquisition equipment to acquire a second test image of the display equipment;

the step of receiving the characteristic information sent by the acquisition equipment, analyzing the characteristic information to generate a test result, and sending the test result to the external client comprises the following steps:

receiving the second test image sent by the acquisition equipment, and judging whether the second test image is consistent with a preset abnormal image corresponding to the preset test script;

and if the second test image is consistent with the preset abnormal image, generating a second image abnormal test result and sending the second image abnormal test result to the external client.

9. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor when executing the program implementing the steps of the method of remote testing of a display device according to any of claims 1 to 8.

10. A storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method for remote testing of a display device according to any one of claims 1 to 8.

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