WO2017032122A1 - Method and apparatus for detecting digital television set - Google Patents

Abstract

A method for detecting a digital television set comprises: after detecting that a television is turned on successfully, obtaining a virtual key value pre-stored in the television (S10); loading the obtained virtual key value to a pre-written detection script, and executing the detection script to which the virtual key value is loaded to perform problem detection on the television (S20); when the execution result of the detection script indicates an abnormality, outputting or storing a detection log for executing the detection script (S30). An apparatus for detecting a digital television set. The method and apparatus for detecting a digital television set can adapt to digital television sets of different systems, thereby improving the detection efficiency of television sets.

Description

 Digital television detection method and device

Technical field

The present invention relates to the field of digital television technologies, and in particular, to a digital television detection method and apparatus.

Background technique

At present, the software and hardware of the TV are developing in the direction of modularization. When the existing digital TV is in question detection, it is generally connected to the TV through a serial port tool, and sends key values and operation commands to the TV through manual control. Since different TV systems have different built-in virtual key values, when detecting problems on different TV sets, it is necessary to reset the key values defined by the detecting device, that is, the key values that cannot be uniformly detected, so that the detection efficiency of the television is better. low.

Summary of the invention

The invention provides a digital television detecting method and device, the main purpose of which is to adapt digital TV sets of different systems to improve the detection efficiency of the television set.

To achieve the above object, the present invention provides a digital television detection method, and the digital television detection method includes:

After detecting that the television end is successfully turned on, acquiring a virtual key value pre-stored in the television end;

Loading the obtained virtual key value into a pre-written detection script, and executing the detection script after loading the virtual key value to perform problem detection on the television end;

When the execution result of the detection script is abnormal, the detection log for executing the detection script is output or saved.

Preferably, the digital television detection method further includes:

When the detecting script that performs the loading of the virtual key value is started to perform the step of detecting the problem on the television end, the recording of the detection log is started until the detection script is completely executed.

Preferably, the step of loading the acquired virtual key value into a pre-written detection script and executing the detection script after loading the virtual key value to perform problem detection on the television end comprises:

In the process of performing the problem detection on the television end, when the running parameter of the television end does not match the running parameter in the detection script, sending a modification instruction to the television end according to the detection script to provide a The television terminal modifies the operating parameter to an operating parameter in the detecting script based on the received modification instruction.

Preferably, after the step of outputting or saving the detection log of the detection script when the execution result of the detection script is abnormal, the digital television detection method further includes:

Updating the number of executions of the detection script;

When the number of executions is less than the preset number of executions, performing loading the acquired virtual key value to a pre-written detection script, and executing the detection script after loading the virtual key value to the television end The steps to perform the problem detection.

Preferably, the loading the acquired virtual key value to a pre-written detection script, and executing the detection script after loading the virtual key value to perform a problem detection on the television end, The digital television detection method further includes:

When the execution result of the detection script is normal, update the execution number of the detection script, and execute loading the acquired virtual key value into a pre-written detection script, and execute the loading after the virtual key value is loaded. The detection script is configured to perform a problem detection on the television end.

Preferably, the loading the acquired virtual key value to a pre-written detection script, and executing the detection script after loading the virtual key value to perform a problem detection on the television end, The digital television detection method further includes:

When the execution result of the detection script is normal, the number of executions of the detection script is updated.

Preferably, before the step of acquiring the virtual key value pre-stored in the television end after detecting that the television end is successfully turned on, the digital television detecting method further comprises the steps of:

Detecting a power level of the television terminal;

When it is detected that the power level of the television end is increased, it is determined that the television end is successfully turned on.

In addition, in order to achieve the above object, the present invention further provides a digital television detection method, and the digital television detection method includes:

Detecting a power level of the television terminal;

When it is detected that the power level of the television end is increased, determining that the television end is successfully turned on;

After detecting that the television end is successfully turned on, acquiring a virtual key value pre-stored in the television end;

Loading the obtained virtual key value into a pre-written detection script, and executing the detection script after loading the virtual key value to perform problem detection on the television end;

In the process of performing the problem detection on the television end, when the running parameter of the television end does not match the running parameter in the detection script, sending a modification instruction to the television end according to the detection script, And modifying, by the television end, the operating parameter to an operating parameter in the detecting script based on the received modification instruction;

When the execution result of the detection script is abnormal, the detection log for executing the detection script is output or saved.

Preferably, the digital television detection method further includes:

When the detecting script that performs the loading of the virtual key value is started to perform the step of detecting the problem on the television end, the recording of the detection log is started until the detection script is completely executed.

In addition, in order to achieve the above object, the present invention further provides a digital television detecting apparatus, the digital television detecting apparatus comprising:

a key value obtaining module, configured to acquire a pre-stored virtual key value in the television end after detecting that the television end is successfully turned on;

a problem detection module, configured to load the acquired virtual key value into a pre-written detection script, and execute the detection script after loading the virtual key value to perform problem detection on the television end;

And a log output module, configured to output or save a detection log for executing the detection script when an execution result of the detection script is abnormal.

Preferably, the problem detection module is further configured to start recording the detection log when the detection script is started to be executed until the detection script is completely executed.

Preferably, the problem detection module is further configured to: when the problem is detected in the television end, when the running parameter of the television end does not match the running parameter in the detection script, according to the detection script And sending, to the television end, a modification instruction, where the television terminal modifies the operation parameter to an operation parameter in the detection script based on the received modification instruction.

Preferably, the digital television detecting device further comprises:

a number update module, configured to update the execution times of the detection script;

The problem detecting module is further configured to: when the number of executions is less than a preset number of executions, load the acquired virtual key value into a pre-written detection script, and execute the detection script to the television end Perform problem detection.

Preferably, the number of times update module is further configured to update the execution times of the detection script when the execution result of the detection script is normal;

The problem detection module is further configured to: when the execution result of the detection script is normal, load the acquired virtual key value into a pre-written detection script, and execute the detection script to perform the detection on the television end Problem detection.

Preferably, the number of times update module is further configured to update the execution times of the detection script when the execution result of the detection script is normal.

Preferably, the television detecting device further comprises:

a level detecting module, configured to detect a power level of the television end;

The power-on judging module is configured to determine that the television end is successfully powered on when detecting that the power level of the television end is increased.

The digital television detecting method and device provided by the present invention automatically acquires a virtual key value pre-stored in the television end system from the established television terminal when the problem of the digital television is detected, so that the pre-written detection script adapts the The virtual key value of the system executes a detection script to perform problem detection on the television end. When the execution result of the script is abnormal, the detection log is acquired for the user to analyze the problem of the television end, and the detection method can be applied to different system televisions. The detection of the machine, and the need for manual operation, improves the detection efficiency of the digital television.

DRAWINGS

1 is a flow chart of a first embodiment of a digital television detecting method according to the present invention;

2 is a flow chart of a third embodiment of a digital television detecting method according to the present invention;

3 is a flow chart of a third embodiment of a digital television detecting method according to the present invention;

4 is a schematic diagram of functional modules of a first embodiment of a digital television detecting apparatus according to the present invention;

5 is a schematic diagram of functional modules of a second embodiment of a digital television detecting apparatus according to the present invention;

FIG. 6 is a schematic diagram of functional modules of a third embodiment of a digital television detecting apparatus according to the present invention.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a digital television detection method.

Referring to Figure 1, there is shown a flow chart of a first embodiment of a digital television detection method of the present invention.

In a first embodiment, the digital television detection method comprises:

In step S10, after detecting that the television end is successfully turned on, the virtual key value pre-stored in the television end is obtained.

In step S20, the obtained virtual key value is loaded into a pre-written detection script, and the detection script after loading the virtual key value is executed to perform problem detection on the television end.

Since the virtual key values pre-stored by the digital televisions of different systems are different, the virtual key values pre-stored in the television end are acquired before the detection script is executed, and when the detection script is executed for problem detection, between the detection terminal and the television end is detected. The script command can be sent through a standard serial interface connection, and the pre-written test script can be executed on the terminal to detect the TV end. In other embodiments, the MCU can be connected to the TV end.

In this embodiment, the present invention is further described in detail by taking the analog verification "restart after the TV is restored to the factory setting, setting the sleep video file after ten minutes of sleep standby, and the backlight and the power board waveform abnormality at the standby moment" as an example. It can be understood that the detection script can be pre-written according to the actual detection step when detecting different problems. It is also possible to pre-establish a detection script framework and then set different detection data according to different problems.

The detection script includes a problem detection step, which is written into a file and stored in a “script + key value” manner. When the detection script is executed to test the television end, the obtained virtual key value is loaded into the pre-written detection. In the script.

The detection method proposed in this embodiment is described below by detecting the problem "Restart after the TV is restored to the factory setting, after the ten minutes of sleep standby is set, and the video file is looped and the waveform of the power supply board is abnormal at the standby moment". The detection script file is as follows:

"logcat -c;

 Logcat; / / print detection log

 KEY_POWER_ON; / / infrared module sends the power button value

 Module_system_wait(35*1000) ;//delay function in ms

 Am start -n Com.factory.view/com.factory.view.MainMenu;//Open the factory

 KEY_DPAD_DOWN;

 Module_system_wait(500) ;//delay function in ms

 KEY_DPAD_CENTER;

 Module_system_wait(500);//delay function in ms

 KEY_DPAD_DOWN;

 Module_system_wait(500);//delay function in ms

 KEY_DPAD_DOWN;

 Module_system_wait(500);//delay function in ms

 KEY_DPAD_LEFT; / / execute shop operation

 Module_system_wait(3*1000);//delay function in ms

KEY_POWER_ON;

Module_system_wait(35*1000);//delay function in ms

Am start –n

Com.setting.system_setting/com.setting.system_setting.SetOSsleepActivity;//Automatically set sleep standby

Am start –n

Com.media.usb_video_play/com.setting.media.usb_video_play;//Autoplay video files"

According to the command line operation instruction in the above detection script, when the detection script is started, the detection log is started to be recorded until the detection script is completely executed. In the process of executing the detection script, the key value is sent in the manner of the virtual key value acquired from the television end. In the process of executing the detection script, the delay function is implemented by the terminal controlling the timer device. According to the command line operation instructions in the detection script, delay, automatic setting of sleep standby, automatic video playback, etc. are implemented to realize problem detection.

In step S30, when the execution result of the detection script is abnormal, the detection log for executing the detection script is output or saved.

Regardless of whether the TV terminal will have problems during the detection process, the detection script will be executed, but after the execution is completed, if there is a problem on the TV side, the flag bit of the script execution result will be marked as an abnormal state, and the detection is performed. The detection log of the script will reflect the record of the TV abnormal information, so it is necessary to obtain the detection log to analyze the TV. At this time, the detection log cached in the read-only memory is stored in the read-write memory or otherwise output to the user. The digital television detecting method proposed in this embodiment automatically acquires a virtual key value pre-stored in the television end system from the established television terminal during the problem detection of the digital television, so that the pre-written detection script is adaptive to the system. The virtual key value is executed and the detection script is executed to perform problem detection on the television end. When the execution result of the script is abnormal, the detection log is acquired for the user to analyze the television end problem, and the detection method can be applied to different system televisions. Detection, and without the need for manual full operation, improve the efficiency of digital TV detection.

Referring to Fig. 2, a second embodiment of the digital television detecting method of the present invention is proposed based on the first embodiment. In this embodiment, before the step S10, the digital television detecting method further includes:

Step S40, detecting a power level of the television end;

Step S50, when it is detected that the power level of the television end is increased, it is determined that the television end is successfully powered on.

In this embodiment, whether the television end is turned on can be determined by detecting the power level of the television end, and the level detecting circuit can be implemented by using a general level detecting circuit. It can be understood that, when the TV terminal has not been turned on, it is impossible to establish a connection with the detecting terminal. Therefore, the infrared code can be sent to the television terminal by the control code value generator to realize the power-on, and when the power level is detected to rise. When you can judge the TV is successfully turned on.

Further, the step S20 includes: in the process of performing the problem detection on the television end, when the running parameter of the television end does not match the running parameter in the detection script, according to the detection script to the television end Sending a modification instruction for the television terminal to modify the operation parameter to an operation parameter in the detection script based on the received modification instruction.

The existing TV function detection method cannot change the operation parameters in the digital TV system. For example, the standby time option is five minutes, ten minutes, or fifteen minutes. When the detection is performed, other standby time cannot be selected. The detection script of the method proposed by the method may send the modification instruction to the television end, so that the television end modifies the operation parameters by modifying the register flag according to the modification instruction, so that the television system adapts to the detection script for problem detection.

The digital television detecting method proposed in this embodiment can accurately determine whether the television end is powered on by the change of the power level, and can modify the operating parameters of the system according to the detecting script when the operating parameters of the system do not match the operating parameters in the detecting script. The television system is adapted to the detection script for problem detection.

Referring to Fig. 3, a third embodiment of the digital television detecting method of the present invention is proposed based on the first embodiment. In this embodiment, after step S30, the digital television detection method further includes:

Step S60, updating the execution times of the detection script;

When the number of executions is less than the preset number of executions, step S20 is performed.

When the execution result of the detection script is abnormal, it indicates that there is a problem in the detection process of the television end. Since the digital TV may be in operation, there may be some reasons due to the difference in the length of the booting time, the memory usage rate, the CPU occupancy rate, and the like. Probability problem, in order to enable the user to more accurately know the cause of the TV problem, the problem detection can be performed multiple times according to the user's settings, and the steps of executing the detection script and obtaining the detection log are repeated. It can be understood that the preset execution times can be set by the user according to the detection problem.

Further, after step S20, the digital television detection method further includes:

Step S70, when the execution result of the detection script is normal, update the execution count of the detection script, and execute step S20.

Since the TV system is in use, the TV system may have various probabilistic problems due to different memory usage, CPU occupancy, etc., and there may be no problem when executing the detection script. At this time, If the obtained tag information is in a normal state, it indicates that there is no problem in the detection process of the television end. In this case, the step of executing the detection script and obtaining the detection log may be repeated. In other embodiments, the tag information may also be In the normal state, the number of times the detection script is executed is not updated.

The digital television detecting method of the present embodiment detects the television end by repeatedly performing the detection script repeatedly to enable the user to accurately determine the cause of the problem at the television end according to the detection log obtained by the multiple detection.

The invention also proposes a digital television detection device.

Referring to FIG. 4, it is a schematic diagram of functional modules of a first embodiment of a digital television detecting apparatus of the present invention.

In this embodiment, the digital television detecting device comprises:

The key value obtaining module 10 is configured to acquire a virtual key value pre-stored in the television end after detecting that the television end is successfully turned on.

The problem detection module 20 is configured to load the acquired virtual key value into a pre-written detection script, and execute the detection script after loading the virtual key value to perform problem detection on the television end.

Since the pre-stored virtual key values are different on the television end of the different systems, the key value obtaining module 10 first acquires the virtual key value pre-stored in the television end before executing the detection script, and detects the terminal when performing the detection script to perform the problem detection. The sending of the script command can be implemented by the standard serial interface connection with the television end, and the problem detecting module 20 executes the pre-written detection script to detect the television end.

In this embodiment, the present invention is further described in detail by taking the analog verification "restart after the TV is restored to the factory setting, setting the sleep video file after ten minutes of sleep standby, and the backlight and the power board waveform abnormality at the standby moment" as an example. It can be understood that the detection script can be pre-written according to the actual detection step when detecting different problems. It is also possible to pre-establish a detection script framework and then set different detection data according to different problems.

The detection detection step includes a problem detection step, which is written as a file and stored in a “script + key value” manner. When the problem detection module 20 executes the detection script to test the television end, the problem detection module 20 will acquire the virtual The key values are loaded into a pre-written detection script.

The following is a description of the problem: "Reboot after the TV is restored to the factory settings, after 10 minutes of sleep standby is set, the video file is played cyclically, and the backlight and power board waveforms are abnormal at the standby moment". The detection script file is as follows:

"logcat -c;

 Logcat; / / print detection log

 KEY_POWER_ON; / / infrared module sends the power button value

 Module_system_wait(35*1000) ;//delay function in ms

 Am start -n Com.factory.view/com.factory.view.MainMenu;//Open the factory

 KEY_DPAD_DOWN;

 Module_system_wait(500) ;//delay function in ms

 KEY_DPAD_CENTER;

 Module_system_wait(500);//delay function in ms

 KEY_DPAD_DOWN;

 Module_system_wait(500);//delay function in ms

 KEY_DPAD_DOWN;

 Module_system_wait(500);//delay function in ms

 KEY_DPAD_LEFT; / / execute shop operation

 Module_system_wait(3*1000);//delay function in ms

KEY_POWER_ON;

Module_system_wait(35*1000);//delay function in ms

Am start –n

Com.setting.system_setting/com.setting.system_setting.SetOSsleepActivity;//Automatically set sleep standby

Am start –n

Com.media.usb_video_play/com.setting.media.usb_video_play;//Autoplay video files"

According to the command line operation instruction in the above detection script, when the problem detection module 20 starts executing the detection script, the detection log is started to be recorded until the detection script is completely executed. In the process of the detection module 20 executing the detection script, the key value is sent to the television end in the manner of the virtual key value acquired from the television end. In the process of executing the detection script, the delay function passes through the terminal to the timer device. Control implementation. According to the command line operation instructions in the detection script, delay, automatic setting of sleep standby, automatic video playback, etc. are implemented to realize problem detection.

The log output module 30 is configured to output or save a detection log for executing the detection script when the execution result of the detection script is abnormal.

Regardless of whether the TV terminal will have a problem during the detection process, the problem detection module 20 will execute the detection script, but after the execution is completed, if there is a problem on the television end, the flag information of the script execution result is an abnormal state, and the detection is performed at this time. The detection log of the script will reflect the record of the TV abnormal information, so it is necessary to obtain the detection log to analyze the TV. At this time, the log output module 30 stores the detection log cached in the read-only memory into the read-write memory or otherwise outputs it to the user.

The digital television detecting device of the present embodiment automatically acquires a virtual key value pre-stored in the television end system from the established television terminal during the problem detection of the digital television, so that the pre-written detection script is adaptive to the system. The virtual key value is executed and the detection script is executed to detect the problem on the television end of the device. When the execution result of the script is abnormal, the detection log is acquired for the user to analyze the television end problem, and the detection device can be applied to the detection of different system televisions. And without manual operation, the detection efficiency of the digital TV is improved.

Referring to Fig. 5, a second embodiment of the digital television detecting apparatus of the present invention is proposed based on the first embodiment. In this embodiment, the digital television detecting device further includes:

a level detecting module 40, configured to detect a power level of the television end;

The power-on judging module 50 is configured to determine that the television end is successfully powered on when detecting that the power level of the television end is increased.

In this embodiment, whether the television end is turned on can be determined by detecting the power level of the television end, and the level detecting circuit can be implemented by using a general level detecting circuit. It can be understood that, when the TV terminal is not turned on, it is impossible to establish a connection with the detecting device. Therefore, the infrared code can be sent to the TV terminal by the control code value generator to realize the booting, and when the level detecting module 40 detects the device power. When the level is raised, the power-on judging module 50 can judge that the television is successfully turned on.

Further, the problem detecting module 20 is further configured to: when the problem is detected in the television end, when the running parameter of the television end does not match the running parameter in the detecting script, according to the detecting script The television end sends a modification instruction, so that the television end modifies the operation parameter to an operation parameter in the detection script based on the received modification instruction.

The existing TV function detecting device cannot change the operating parameters in the digital television system. For example, the standby time option is five minutes, ten minutes, or fifteen minutes. When the detection is performed, other standby time cannot be selected. The problem detection module 20 can execute the detection script by sending a modification instruction to the television end, so that the television terminal can modify the operation parameters by modifying the register flag according to the modification instruction, so that the television system adapts to the detection script for problem detection.

The digital television detecting apparatus proposed in this embodiment can accurately determine whether the television end is powered on by the change of the power level, and can modify the system file according to the detection script when the system running parameter does not match the corresponding information in the detecting script. The TV system adapts to the detection script for problem detection.

Referring to Fig. 6, a third embodiment of the digital television detecting apparatus of the present invention is proposed based on the first embodiment. In this embodiment, the digital television detecting device further includes:

The number update module 60 is configured to update the execution times of the detection script;

The problem detection module 20 is further configured to: when the number of executions is less than the preset number of executions, load the acquired virtual key value into a pre-written detection script, and perform the detection after loading the virtual key value The script performs problem detection on the television end.

When the execution result of the detection script is abnormal, it indicates that there is a problem in the detection process of the television end. Since the digital TV may be in operation, there may be some reasons due to the difference in the length of the booting time, the memory usage rate, the CPU occupancy rate, and the like. Probability problem, in order to enable the user to more accurately know the cause of the problem in the television, the problem detection may be performed multiple times according to the setting of the user, and the number update module 60 updates the execution times of the detection script. When the execution times are less than the preset execution times, The problem detection module 20 repeatedly performs loading the acquired virtual key value to a pre-written detection script, and executes the detection script after loading the virtual key value to perform problem detection on the television end. It can be understood that the preset execution times can be set by the user according to the detection problem.

Further, the number update module 60 is further configured to update the execution times of the detection script when the execution result of the detection script is normal.

The problem detection module 20 is further configured to: when the execution result of the detection script is normal, load the acquired virtual key value into a pre-written detection script, and execute the detection script after loading the virtual key value To perform problem detection on the television end.

Since the TV system may be in use during use, the TV system may have various probabilistic problems due to different memory usage, CPU occupancy, etc., and there may be no problem when executing the detection script, if the detection script When the execution result is normal, it indicates that there is no problem in the detection process of the television end. At this time, the above execution detection script needs to be repeated and the detection log is output or saved, and the number update module 60 updates the execution count of the detection script. In other embodiments, the update of the number of executions of the detection script may not be performed when the execution result of the detection script is normal.

The digital television detecting apparatus proposed in this embodiment detects the television end by repeatedly performing the detection script repeatedly to enable the user to accurately determine the cause of the problem in the television end according to the detection log obtained by the multiple detection.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims (16)

 A digital television detection method, characterized in that the digital television detection method comprises: After detecting that the television end is successfully turned on, acquiring a virtual key value pre-stored in the television end; Loading the obtained virtual key value into a pre-written detection script, and executing the detection script after loading the virtual key value to perform problem detection on the television end; When the execution result of the detection script is abnormal, the detection log for executing the detection script is output or saved.  The digital television detecting method according to claim 1, wherein the digital television detecting method further comprises: When the detecting script that performs the loading of the virtual key value is started to perform the step of detecting the problem on the television end, the recording of the detection log is started until the detection script is completely executed. The digital television detecting method according to claim 1, wherein the acquired virtual key value is loaded into a pre-written detection script, and the detection script after loading the virtual key value is executed. The steps for detecting the problem on the television end include: In the process of performing the problem detection on the television end, when the running parameter of the television end does not match the running parameter in the detection script, sending a modification instruction to the television end according to the detection script to provide a The television terminal modifies the operating parameter to an operating parameter in the detecting script based on the received modification instruction. The digital television detecting method according to claim 1, wherein said digital television is after said step of outputting or saving a detection log of said detection script when said execution result of said detection script is abnormal Detection methods also include: Updating the number of executions of the detection script; When the number of executions is less than the preset number of executions, performing loading the acquired virtual key value to a pre-written detection script, and executing the detection script after loading the virtual key value to the television end The steps to perform the problem detection. The digital television detecting method according to claim 4, wherein the acquired virtual key value is loaded into a pre-written detection script, and the detection script after loading the virtual key value is executed After the step of performing the problem detection on the television end, the digital television detection method further includes: When the execution result of the detection script is normal, update the execution number of the detection script, and execute loading the acquired virtual key value into a pre-written detection script, and execute the loading after the virtual key value is loaded. The detection script is configured to perform a problem detection on the television end. The digital television detecting method according to claim 4, wherein the acquired virtual key value is loaded into a pre-written detection script, and the detection script after loading the virtual key value is executed After the step of performing the problem detection on the television end, the digital television detection method further includes: When the execution result of the detection script is normal, the number of executions of the detection script is updated. The digital television detecting method according to claim 1, wherein the digital television detects before the step of acquiring a virtual key value pre-stored in the television end after detecting that the television end is successfully turned on. The method also includes the steps of: Detecting a power level of the television terminal; When it is detected that the power level of the television end is increased, it is determined that the television end is successfully turned on. A digital television detection method, characterized in that the digital television detection method comprises: Detecting a power level of the television terminal; When it is detected that the power level of the television end is increased, determining that the television end is successfully turned on; After detecting that the television end is successfully turned on, acquiring a virtual key value pre-stored in the television end; Loading the obtained virtual key value into a pre-written detection script, and executing the detection script after loading the virtual key value to perform problem detection on the television end; In the process of performing the problem detection on the television end, when the running parameter of the television end does not match the running parameter in the detection script, sending a modification instruction to the television end according to the detection script, And modifying, by the television end, the operating parameter to an operating parameter in the detecting script based on the received modification instruction; When the execution result of the detection script is abnormal, the detection log for executing the detection script is output or saved. The digital television detecting method according to claim 8, wherein the digital television detecting method further comprises: When the detecting script that performs the loading of the virtual key value is started to perform the step of detecting the problem on the television end, the recording of the detection log is started until the detection script is completely executed. A digital television detecting device, characterized in that the digital television detecting device comprises: a key value obtaining module, configured to acquire a pre-stored virtual key value in the television end after detecting that the television end is successfully turned on; a problem detection module, configured to load the acquired virtual key value into a pre-written detection script, and execute the detection script after loading the virtual key value to perform problem detection on the television end; And a log output module, configured to output or save a detection log for executing the detection script when an execution result of the detection script is abnormal. The digital television detecting apparatus according to claim 10, wherein the problem detecting module is further configured to: after the start of the executing the loading of the virtual key value, the detecting script to perform the detecting on the television end When the problem detection step is started, the detection log is recorded until the detection script is completely executed. The digital television detecting apparatus according to claim 10, wherein the problem detecting module is further configured to: when the problem is detected in the television end, when the operating parameter of the television end and the detecting When the running parameters in the script do not match, send a modification instruction to the television terminal according to the detection script, so that the television terminal modifies the operating parameter to an operating parameter in the detection script based on the received modification instruction. . The digital television detecting device according to claim 10, wherein the digital television detecting device further comprises: a number update module, configured to update the execution times of the detection script; The problem detection module is further configured to: when the number of executions is less than a preset number of executions, load the acquired virtual key value into a pre-written detection script, and execute the loading after loading the virtual key value The script is detected to perform problem detection on the television end. The digital television detecting apparatus according to claim 13, wherein the number of times updating module is further configured to: when the execution result of the detecting script is normal, update the number of executions of the detecting script; The problem detection module is further configured to: when the execution result of the detection script is normal, load the acquired virtual key value into a pre-written detection script, and execute the detection script to perform the detection on the television end Problem detection. The digital television detecting apparatus according to claim 13, wherein the number of times updating module is further configured to update the number of executions of the detecting script when the execution result of the detecting script is normal. The digital television detecting device according to claim 10, wherein the television detecting device further comprises: a level detecting module, configured to detect a power level of the television end; The power-on judging module is configured to determine that the television end is successfully powered on when detecting that the power level of the television end is increased.