TWI647959B - Display device detection system - Google Patents

Abstract

A display device detection system can be used to detect a display device. The display device detection system includes a front end debug device, a portable device, and a cloud debugging device. The front end debug device signal is connected to the display device, and the front end debug device sends the first debug command to the display device and receives the first debug message from the display device. The portable device signal is connected to the front-end debug device and receives the first debug message, and the cloud debug device signal is connected to the portable device. The cloud debugging device includes an analysis module and a detection database, and the cloud debugging device receives the first debugging message from the portable device, and the analysis module analyzes the first debugging message and searches the detection database to generate a debugging analysis result. The cloud debugging device transmits the debug analysis result to the portable device.

Description

Display device detection system

The present invention relates to a detection system, and more particularly to a detection system for a display device.

Most of today's display devices have complex functions. For example, there are many smart TVs that can connect to the Internet and have an operating system, or they can also have on-demand video and other functions for users to operate and access the Internet. Due to the complexity of current display devices, this can make maintenance work more difficult.

Generally, the maintenance personnel will go to the site where the display device to be repaired is located to inspect the display device. The maintenance personnel need to detect various soft and hard components such as panels, motor components, software, and wafers in the display device through specific detecting devices to determine which type or components are defective and need to be repaired. During the detection process, the detecting device can be connected to the corresponding interface of the display device, and send a debugging command to the display device, and the display device returns the debugging message to the detecting device according to the debugging command. At this time, the maintenance personnel can view the debugging information through the detecting device, and simultaneously observe the operation and reaction of the display device after receiving the debugging instruction, and judge the problem by the reaction of the debugging message and the display device.

However, due to the complicated function of the current display device, the debugging information is extremely complicated, and the link that the maintenance personnel need to observe is not only the screen or the sound of the display device, but also various details such as the operation of the operating system and the execution of various functions.

As described in the prior art, the functions of existing display devices are becoming increasingly complex, which increases the difficulty in detection. Since the existing detecting device is an offline device, it has only a limited debugging function, and the maintenance personnel themselves have limited knowledge. In the face of the extremely complicated software and hardware systems of the existing display devices, once the problems are not good or difficult to judge, the maintenance work cannot be smoothly carried out.

In view of this, the present invention provides a display device detection system, in order to improve the detection capability and reduce the difficulty of on-site detection.

According to an embodiment of the invention, a display device detection system can be used to detect a display device. The display device detection system includes a front end debug device, a portable device, and a cloud debugging device. The front end debug device signal is connected to the display device, and the front end debug device sends the first debug command to the display device and receives the first debug message from the display device. The portable device signal is connected to the front-end debug device and receives the first debug message, and the cloud debug device signal is connected to the portable device. The cloud debugging device includes an analysis module and a detection database, and the cloud debugging device receives the first debugging message from the portable device, and the analysis module analyzes the first debugging message and searches the detection database to generate a debugging analysis result. The cloud debugging device transmits the debug analysis result to the portable device.

According to an embodiment of the invention, the display device detection system further includes a photographing device. The front-end debugging device further sends a shooting instruction to the photographing device, and the photographing device photographs the display device after receiving the first debugging command according to the photographing instruction to generate an instant screen, and the portable device transmits the first debugging message and the instant screen to the cloud debugging. The device, the analysis module further analyzes the instant image and retrieves the detection database to generate a debug analysis result.

According to an embodiment of the invention, the photographing device is integrated on the portable device, and the portable device receives the photographing instruction and controls the photographing device to photograph the display device after receiving the first debugging command to generate an instant screen.

According to another embodiment of the present invention, the cloud debugging device further includes an active debugging module, the analysis module analyzes the first debugging information and retrieves the detection database to generate an active debugging request, and the active debugging module is based on active debugging. Requiring to transmit a second debug command to the portable device, the portable device transmitting the second debug command to the front end debug device, the front end debug device transmitting the second debug command to the display device and receiving the second divide from the display device The error message, the portable device receives the second debug message and transmits the second debug message to the cloud debugging device, and the analysis module further analyzes the second debug message and searches the detection database to generate a debug analysis result.

According to an embodiment of the invention, the portable device includes a display screen, and the portable device displays the maintenance information on the display screen according to the result of the debugging analysis.

According to an embodiment of the invention, the front-end debug device includes a wired connection interface, and the front-end debug device is connected to the display device through a wired connection interface.

According to an embodiment of the invention, the wired connection interface is a serial port.

According to an embodiment of the invention, the front-end debug device is connected to the portable device via a Bluetooth technology signal.

According to an embodiment of the invention, the portable device is connected to the cloud debugging device via the internet signal.

According to an embodiment of the invention, the cloud debugging device further includes a maintenance record database, and the maintenance record database stores a debug analysis result corresponding to the display device.

In summary, according to the embodiment of the display device detection system proposed by the present invention, the display device detection system can improve the detection capability and reduce the difficulty of on-site detection, thereby making the maintenance work smoother.

The detailed features and advantages of the present invention are described in detail in the embodiments of the present invention. The objects and advantages associated with the present invention can be readily understood by those skilled in the art.

Please refer to FIG. 1. FIG. 1 is a schematic diagram of a display device detection system 10 according to an embodiment of the present invention. In the present embodiment, display device detection system 10 can be used to detect display device 20. The display device 20 is, for example, a smart TV, but is not limited thereto. The display device detection system 10 includes a front end debug device 100, a portable device 200, and a cloud debug device 300. The front-end debug device 100 is connected to the display device 20, the portable device 200 is connected to the front-end debug device 100, and the cloud-based debug device 300 is connected to the portable device 200.

In this embodiment, the maintenance personnel can carry the front-end debug device 100 and the portable device 200 to the location of the display device 20 to be repaired, and the front-end debug device 100 can be connected to the display device 20 through a wired manner, and the front end is removed. The wrong device 100 and the portable device 200 can be connected to each other wirelessly. In this embodiment, the portable device 200 is, for example, a smart phone, and the portable device 200 can connect to the cloud debugging device 300 through a mobile communication technology such as 3G/4G, but is not limited thereto. In the present embodiment, the cloud debugging device 300 is, for example, a server installed at the maintenance center headquarters of the display device manufacturer, which can aggregate data of various display devices produced by the manufacturer and big data related to maintenance and inspection information. . In other embodiments, the cloud debugging device 300 may also be a computer of a display device development center, such as a personal computer of a research and development personnel.

Please refer to FIG. 2. FIG. 2 is a block diagram of a display device detection system 10 according to an embodiment of the present invention. As shown in FIG. 1 and FIG. 2, after the front-end debug device 100 is connected to the display device 20, the front-end debug device 100 can send the first debug command Cd1 to the display device 20, and the display device 20 according to the first debug command. Cd1 performs a series of internal debug operations and generates a first debug message Id1, which may include, for example, a fault code generated by a particular component or an associated fault/error message. The display device 20 sends the first debug message Id1, and the front-end debug device 100 can receive the first debug message Id1 from the display device 20. Then, the front-end debug device 100 sends the first debug message Id1 to the portable device 200, and the portable device 200 can receive the first debug message Id1.

As shown in FIG. 1 and FIG. 2, in the embodiment, the portable device 200 includes a display screen 210. Therefore, the portable device 200 can display the first debugging message Id1 on the display screen 210, and the maintenance personnel can The first debug message Id1 is read to determine the detection result. However, due to the complicated function of the display device 20, the scope and data of the debug message are extremely extensive and detailed, and it may be difficult for the maintenance personnel to correctly and quickly interpret all the contents of the debug message on the spot. . Therefore, in the embodiment, the portable device 200 also transmits the first debugging information Id1 to the cloud debugging device 300, and the cloud debugging device 300 analyzes and determines the first debugging message Id1.

As shown in FIG. 1 and FIG. 2, in the embodiment, the cloud debugging device 300 includes an analysis module 310 and a detection database 320. The detection database 320 includes, for example, the details of the display device 20 and related maintenance and detection information, and the analysis module 310 is composed of, for example, software or hardware, which can be analyzed as needed. The information in the database 320 is detected for retrieval. After the cloud debugging device 300 receives the first debugging message Id1 from the portable device 200, the analysis module 310 can further analyze the first debugging message Id1 through a specific algorithm or program, and according to the first debugging message Id1. The relevant data in the detection database 320 is retrieved to determine the relevant content in the first debugging message Id1, to further confirm the problem of the fault or the error, and finally the debugging analysis result Rd is generated. In some embodiments, the analysis module 310 also finds a solution corresponding to the fault or error from the detection database 320 according to the fault or error confirmed by analyzing the first debug message Id1, and the debug analysis is performed. The result is also included in Rd. In this embodiment, the cloud debugging device 300 further transmits the debugging analysis result Rd to the portable device 200, and the portable device 200 can display the debugging analysis result Rd on the display screen 210 according to the debugging analysis result Rd. Let the maintenance personnel know the fault or error of the display device 20 to be repaired by reading the debug analysis result Rd, and the corresponding solution.

As shown in FIG. 1 and FIG. 2, in the present embodiment, the front end debug device 100 includes a wired connection interface 110, and the front end debug device 100 is connected to the display device 20 through the wired connection interface 110. Also, the wired connection interface 110 may be a serial port, but is not limited thereto. In addition, the front-end debug device 100 and the portable device 200 respectively have a Bluetooth communication module, and the front-end debug device 100 can connect the portable device 200 through a Bluetooth technology signal. Further, the portable device 200 is connected to the cloud debugging device 300 via the Internet 30 signal. The portable device 200 can be connected to the Internet 30 through the aforementioned 3G/4G mobile communication technology, or can be connected to the Internet 30 via a wireless communication technology such as WiFi, and then connected to the Internet 30 by wire.

As shown in FIGS. 1 and 2, in the present embodiment, the display device detecting system 10 further includes a photographing device 400. When the front-end debug device 100 transmits the first debug command Cd1 to the display device 20, the front-end debug device 100 also transmits the photographing command Cs to the photographing device 400, and the photographing device 400 starts photographing the display device 20 based on the photographing command Cs. The photographing device 400 can be aligned with the screen of the display device 20 to capture the operational state of the display device 20 after receiving the first debug command Cd1 and the displayed image. In other words, the photographing device 400 generates an instant screen Fr including the operational state of the display device 20 after receiving the first debug command Cd1 and the displayed image. The instant picture Fr is transmitted to the portable device 200, and the portable device 200 transmits the first debug message Id1 and the instant picture Fr to the cloud debugging device 300. The analysis module 310 can further analyze the instant screen Fr in addition to analyzing the first debug message Id1. Since the instant screen Fr will present the actual operation of the display device 20 and the actual response of the display device 20 to the first debug command Cd1, More information can be provided for analysis module 310 to perform the analysis, whereby analysis module 310 can more accurately perform interpretation, analysis, and retrieval to generate debug analysis results Rd.

In different embodiments, the instant picture Fr may be transmitted in real time (transmitting while shooting) to the cloud debugging device 300, or may be recorded as a complete file, and then transmitted to the cloud along with the first debugging message Id1. Wrong device 300.

Please refer to FIG. 3. FIG. 3 is a schematic diagram of a display device detecting system 10' according to another embodiment of the present invention. In this embodiment, the photographing device 400 is integrated on the portable device 200. For example, the portable device 200 is a smart phone, and the photographing device 400 is a camera module of a smart phone. The front-end debug device 100 can send the photographing command Cs to the portable device 200, and the portable device 200 can receive the photographing command Cs and control the photographing device 400 to photograph the display device 20. At this time, the display device 20 receives the first debugging command. After the Cd1 is executed and the corresponding operation is performed, the portable device 200 generates the instant screen Fr captured by the photographing device 400, and transmits the first debug message Id1 and the instant screen Fr to the cloud debugging device 300.

As shown in FIG. 3, in the embodiment, the cloud debugging device 300 further includes an active debugging module 330, and the active debugging module 330 actively generates an insufficiency of the analysis result of the previous debugging message. The next debug command. As described above, the analysis module 310 receives and analyzes the first debug message Id1 and retrieves the detection database 320. At this time, if the analysis module 310 determines that the analysis is insufficient to confirm the failure or error of the display device 20, the analysis The module 310 generates an active debug request, and the active debug module 330 generates a second debug command Cd2 according to the active debug request. The second debugging command Cd2 is generated according to the analysis of the analysis module 310, in response to the analysis result of the previous first debugging command Cd1, the first debugging message Id1, and/or the instant screen Fr, and the second debugging instruction. Cd2 may include a debug instruction different from the first debug command Cd1 in order to cause the display device 20 to execute a debug command different from the first debug command Cd1, thereby obtaining more execution status and reaction with respect to the display device 20. And related information.

In this embodiment, the active debugging module 330 transmits the second debugging command Cd2 to the portable device 200, and the portable device 200 transmits the second debugging command Cd2 to the front-end debugging device 100. The device 100 transmits a second debug command Cd2 to the display device 20. The display device 20 performs a series of internal debug operations according to the second debug command Cd2 and generates a second debug message Id2. The front-end debug device 100 receives the second debug message Id2 from the display device 20 and transmits the second debug message Id2 to the portable device 200. The portable device 200 receives the second debug message Id2 and transmits the second debug message Id2 to The cloud debugging device 300 further analyzes the second debugging message Id2 and searches the detection database 320 to generate the debugging analysis result Rd, and transmits the debugging analysis result Rd to the portable device 200.

In some embodiments, when the front-end debug device 100 transmits the second debug command Cd2 to the display device 20, the camera command Cs is also transmitted to the photographing device 400 and/or the portable device 200, so that the photographing device 400 captures the display device. The actual situation and reaction when the second debug command Cd2 is executed to generate another corresponding instant picture Fr. The portable device 200 transmits the second debug message Id2 corresponding to the instant screen Fr to the cloud debugging device 300. The analysis module 310 further analyzes the second debug message Id2 and the corresponding instant screen Fr and retrieves the detected data. Library 320 to generate a debug analysis result Rd.

As shown in FIG. 3, in the present embodiment, the cloud debugging device 300 further includes a maintenance record database 340, and the maintenance record database 340 stores a debugging analysis result Rd corresponding to the display device 20. Each time the display device detecting system 10' performs the above-described detection flow for any of the display devices 20, the related data and the debug analysis result Rd are automatically stored in the maintenance record database 340 by the cloud debugging device 300. The data in the maintenance record database 340 can be used as a part of the big data corresponding to the detection analysis, and the maintenance history of each display device 20 can be integrated. This maintenance history may include the manner in which the maintenance personnel dispose of the displayed display device 20, as well as related revenues and expenditures, replacement of parts, etc., which contribute to various types of cost control and personnel management on the maintenance. At the same time, the data in the maintenance record database 340 can also be fed back to the R&D or market side as a reference for product development, planning and design.

In summary, according to the embodiment of the display device detection system of the present invention, the display device detection system can enhance the detection through the use of cloud big data and automatically issuing the required debugging instructions according to the detection condition. It displays the ability of various faults and errors of the device and reduces the difficulty of on-site inspection, thus making the maintenance work smoother.

Although the technical content of the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention are encompassed by the present invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.

10, 10'‧‧‧ display device detection system

20‧‧‧ display device

30‧‧‧Internet

100‧‧‧ front-end debugging device

110‧‧‧Wired connection interface

200‧‧‧ portable device

210‧‧‧ Display screen

300‧‧‧Cloud debugging device

310‧‧‧Analysis module

320‧‧‧Test database

330‧‧‧Active debug module

340‧‧‧ Maintenance record database

400‧‧‧Photographing device

Cd1‧‧‧First debug command

Cd2‧‧‧Second debugging instruction

Cs‧‧‧Photography Directive

Fr‧‧‧ instant screen

Id1‧‧‧First debug message

Id2‧‧‧Second debug message

Rd‧‧‧Debug Analysis Results

1 is a schematic diagram of a display device detection system according to an embodiment of the present invention; FIG. 2 is a block diagram of a display device detection system according to an embodiment of the present invention; and FIG. 3 is another embodiment of the present invention. A block diagram of the display device detection system.

Claims (3)

A display device detecting system for detecting a display device includes: a front end debugging device, the signal is connected to the display device, the front end debugging device sends a first debugging command to the display device and receives a display device from the display device a first debugging message, a portable device, the signal is connected to the front-end debugging device and receiving the first debugging message; a cloud debugging device, the signal is connected to the portable device, and the cloud debugging device includes an analysis a module and a detection database, the cloud debugging device receives the first debugging message from the portable device, the analysis module analyzes the first debugging message and searches the detection database to generate a debugging analysis As a result, the cloud debugging device transmits the debugging analysis result to the portable device; and a photographing device, the front end debugging device further sends a photographing instruction to the photographing device, and the photographing device photographs and receives the photographing instruction according to the photographing instruction. The display device after the first debug command to generate an instant screen, the portable device transmitting the first debug message and the instant screen to the cloud debugging device, Analysis module further analysis of the real-time images to detect and retrieve the database to generate the debug analysis results. The display device detection system of claim 1, wherein the camera device is integrated on the portable device, the portable device receives the photography command and controls the camera device to receive and receive the first division. The display device after the wrong command to generate the instant picture. The display device detection system of claim 1, wherein the cloud debugging device further comprises an active debugging module, wherein the analysis module analyzes the first debugging message and retrieves the detection database to generate An active debugging device transmits a second debugging command to the portable device according to the active debugging request, and the portable device transmits the second debugging command to the front-end debugging device The front-end debug device transmits the second debug command to the display device and receives a second debug message from the display device, and the portable device receives the second debug message and transmits the second debug message. To the cloud debugging device, the analysis module further analyzes the second debugging message and retrieves the detection database to generate the debugging analysis result.