WO2021142607A1

WO2021142607A1 - Vehicle diagnosis process playback method, apparatus, and readable storage medium

Info

Publication number: WO2021142607A1
Application number: PCT/CN2020/071906
Authority: WO
Inventors: 刘均; 冯向军
Original assignee: 深圳市元征科技股份有限公司
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2021-07-22
Also published as: CN111448527A

Abstract

A vehicle diagnosis process playback method, an apparatus, and a readable storage medium. The method comprises the following steps: determining, by using a vehicle diagnosis process playback instruction, a target diagnosis process awaiting playback; reading diagnosis operation process data corresponding to the target diagnosis process; parsing the diagnosis operation process data to obtain a playback frame set; and playing the playback frame set in a visualization interface to achieve playback of the target diagnosis process. First, the target diagnosis process awaiting playback is determined upon receiving the vehicle diagnosis process playback instruction. The diagnosis operation process data corresponding to the target diagnosis process is then read. The diagnosis operation process data is parsed to obtain the playback frame set. Finally, the playback frame set is played in the visualization interface to achieve the purpose of playing back the target diagnosis process. In this way, users can quickly learn about the operations of vehicle diagnosis apparatuses by viewing the diagnosis process playback.

Description

Method, equipment and readable storage medium for replaying vehicle diagnosis process

Technical field

This application relates to the technical field of vehicle diagnosis, and in particular to a method for replaying a vehicle diagnosis process, a vehicle diagnosis device, and a readable storage medium.

Background technique

When a vehicle maintenance technician repairs a vehicle, he needs to use vehicle diagnostic equipment to diagnose the vehicle. However, the operation of different diagnostic software on the vehicle diagnostic equipment will be different depending on the corresponding model year. This results in a situation where many technicians do not know how to inspect the vehicle, and often do not know and dare not operate complex functions. For example, general diagnostic software needs to choose different modes according to VIN code, Toyota diagnostic software needs to choose various options, Mercedes-Benz software needs to choose chassis, etc.

In summary, how to solve the problem that vehicle maintenance technicians are not or afraid to conduct vehicle inspections is a technical problem urgently needed to be solved by those skilled in the art.

Summary of the invention

The purpose of this application is to provide a vehicle diagnostic process playback method, vehicle diagnostic equipment, and readable storage medium. By replaying the diagnostic process, the user of the vehicle diagnostic equipment can quickly learn and master the diagnostic operation to solve problems. And the problem of not daring to inspect the vehicle.

In one aspect of the present application, a method for replaying a vehicle diagnosis process is provided, which includes:

Use the replay instruction of the vehicle diagnosis process to determine the target diagnosis process to be replayed;

Read the diagnosis operation process data corresponding to the target diagnosis process;

Parse the diagnostic operation process data to obtain a set of playback frames;

Play the set of playback frames on the visual interface to play back the target diagnosis process.

Another aspect of the present application provides a vehicle diagnostic equipment, which includes:

Memory, used to store computer programs;

The processor is used to implement the following steps when executing the computer program:

Parse the diagnostic operation process data to obtain a set of playback frames;

This application also provides a readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

Parse the diagnostic operation process data to obtain a set of playback frames;

Applying the method provided by the embodiments of the present application, using the vehicle diagnosis process playback instructions, determine the target diagnosis process to be played back; read the diagnosis operation process data corresponding to the target diagnosis process; analyze the diagnosis operation process data to obtain the playback frame set; The visual interface plays a set of replay frames to replay the target diagnosis process. After receiving the vehicle diagnosis process playback instruction, first determine the target diagnosis process to be played back. Then, read the diagnosis operation process data corresponding to the target diagnosis process. Analyze the diagnosis operation process data to obtain the playback frame set. Finally, the playback frame set can be played on the visual interface to achieve the purpose of replaying the target diagnosis process. In this way, users (such as vehicle maintenance technicians) can quickly learn the operation of the vehicle diagnostic equipment by watching the replayed diagnosis process.

Correspondingly, the embodiment of the present application also provides a vehicle diagnosis device and a readable storage medium corresponding to the above-mentioned vehicle diagnosis process playback method, which has the above-mentioned technical effects, and will not be repeated here.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. For those of ordinary skill in the art, Without creative work, other drawings can be obtained based on these drawings.

FIG. 1 is an implementation flowchart of a method for replaying a vehicle diagnosis process in an embodiment of the application;

2 is a schematic diagram of a specific implementation of a method for replaying a vehicle diagnosis process in an embodiment of the application;

FIG. 3 is a schematic structural diagram of a vehicle diagnostic equipment in an embodiment of the application;

FIG. 4 is a schematic diagram of a specific structure of a vehicle diagnostic device in an embodiment of the application.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the application, the application will be further described in detail below with reference to the accompanying drawings and specific implementations. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

Example one:

The method for replaying the vehicle diagnosis process provided in this embodiment can be applied to devices including but not limited to devices having a display screen, input devices (such as a mouse, keyboard, keys, and touch screen), and a processing chip (such as a CPU). For example, mobile phones, computers, smart TVs, tablets, etc. Among them, the display screen is used to play back the set of playback frames corresponding to the target diagnosis process, the user operates the input device to input playback instructions to the device, and the processing chip executes the processing logic corresponding to the playback method of the vehicle diagnosis process. In addition, the device can also be cross-referenced with the vehicle diagnostic device provided in this application.

Please refer to FIG. 1. FIG. 1 is a flowchart of a method for replaying a vehicle diagnosis process in an embodiment of the application. The method includes the following steps:

S101. Use the replay instruction of the vehicle diagnosis process to determine the target diagnosis process to be replayed.

In this embodiment, the vehicle diagnosis process can be stored and recorded in advance. Specifically, before step S101 is executed, the diagnosis operation process data may be acquired and recorded during the target diagnosis process by the user using the vehicle diagnosis device. It can also receive the diagnosis operation process data uploaded by the user after completing the target diagnosis process using the vehicle diagnosis equipment.

Whether it is the diagnosis operation process data acquired and recorded in real time when the user uses the vehicle diagnosis equipment to perform the target diagnosis process, or the diagnosis operation process data uploaded after the user uses the vehicle diagnosis equipment to complete the target diagnosis process. The diagnosis operation process data may include multiple diagnosis operation process records, and each diagnosis operation process record includes at least interface sequence number, interface stay time and interface content data. In order to facilitate data management, a diagnostic interface database can be established to store diagnostic operation process data. In this way, the diagnostic operation process data corresponding to the target diagnostic process can be read by accessing the diagnostic interface database.

Among them, the interface sequence number, that is, the display interface may change during the user's operation, and the sequence number of the interface should be recorded; the interface stay time can be the display stay time under user operation in different display interfaces; The interface content data is the recorded data that can show the interface content again.

Among them, the interface content data can specifically adopt Jason format (JavaScript Object Notation, a lightweight data exchange format), XML format (eXtensible Markup Language, extensible markup language, which is a kind of used to mark electronic files to have structure Sexual markup language), etc. can express the data format of the interface display content.

In other words, the diagnosis operation process data of experienced technicians can be collected in advance and stored, and the mapping relationship can be established through the vehicle model, function and diagnosis process identification, etc., and a diagnosis interface database containing the diagnosis operation process can be constructed based on the mapping relationship.

In this way, the user needs to view the replay, that is, when the novice technician user wants to view the replay, the target diagnosis process is determined by the vehicle type, or the target diagnosis process is determined by selecting the function while determining the vehicle type. It is also possible to determine the diagnosis process to be selected by function, and then further determine the target diagnosis process by selecting the vehicle type.

Specifically, when the user needs to learn the operation of the vehicle diagnostic equipment, he can input a vehicle diagnostic process playback instruction, and the vehicle diagnostic process playback instruction can specifically specify the target diagnostic process to be played back. That is, the target diagnosis process to be played back can be determined directly through the vehicle diagnosis process playback instruction. For example, if the target diagnosis process corresponds to a specific vehicle, you can pass the VIN code (Vehicle Identification Number, vehicle identification code, specifically a long string of characters, usually a vehicle identification code with 17 digits), brand, model, model year, etc. The information specifies the target diagnostic process.

Among them, the target diagnosis process may be a diagnosis process corresponding to a certain function in the vehicle diagnosis equipment, or may be a diagnosis process of a certain vehicle by the vehicle diagnosis equipment. The target diagnosis process is a process that enables the user to quickly understand the operation of the vehicle diagnostic equipment by watching the corresponding diagnosis operation.

It should be noted that the playback in this article refers to the reproduction of the target diagnosis process that has occurred.

S102: Read the diagnosis operation process data corresponding to the target diagnosis process.

Among them, the diagnosis operation process data includes multiple diagnosis operation process records, and the diagnosis operation process record includes interface sequence number, interface stay time and interface content data.

Specifically, each diagnostic operation process record in the diagnostic operation process data can be read; the diagnostic operation process record includes interface sequence number, interface stay time and interface content data.

S103: Analyze the diagnosis operation process data to obtain a set of playback frames.

After the diagnosis operation process data is obtained, the diagnosis operation process data can be analyzed to obtain a set of playback frames for playback. Among them, the playback frame set restores the content displayed on the display interface during the target diagnosis process. Specifically, the analysis process of the diagnostic operation process data may be specifically a process of restoring the display content of the display interface corresponding to the diagnostic operation process data. For example, storing the diagnostic operation process data is to record the content displayed on the display interface of the target terminal process, and the parsing process here (that is, the process of determining the playback frame set) is to perform analysis processing based on the diagnostic operation process data to restore the target diagnostic process The display content of the display interface.

Preferably, in order to avoid the disordered sequence of the playback frame set, the target diagnosis process cannot be played back in sequence, the interface content data corresponding to each diagnosis operation process record can be sequentially analyzed according to the interface sequence number and interface stay time to obtain the playback frame set. That is, in this embodiment, the interface content data corresponding to each diagnostic operation process can be analyzed and recorded according to the interface sequence number and interface stay time to obtain a set of playback frames.

Among them, parsing the interface content data to obtain the playback frame set may specifically include: using the display layer transmission protocol to analyze the interface content data in sequence according to the interface sequence number to obtain the playback frame set corresponding to each piece of interface content data. In particular, when using the display layer transmission protocol to analyze interface content data, the items, buttons, input instructions, etc. corresponding to the user operations can be marked, such as using prominent colors, or flashing the content of the operated item, button, or input The instructions and other content are displayed on the interface corresponding to the information.

For example, if there are always N diagnosis operation process records in the target diagnosis process, the interface content data in the N diagnosis operation process records will be analyzed in sequence according to the sequence of the N diagnosis operation process records. When analyzing the interface content in each diagnostic operation process record, it is necessary to analyze the corresponding playback frame set of the diagnostic operation process record according to the interface sequence number and the duration of the interface stay. It should be noted that one diagnostic operation process record can correspond to multiple playback frame sets. The longer the interface stays, the more the corresponding set of playback frames.

After the analysis of the interface content data is completed in turn, all the playback frame sets corresponding to the entire target diagnosis process can be obtained. Step S104 can be executed to complete the playback target diagnosis process.

S104: Play the set of playback frames on the visual interface to play back the target diagnosis process.

Among them, the visual interface may be specifically a visual interface of a vehicle diagnostic device, or may be a set of playback frames that are sequentially played in other devices that are not vehicle diagnostic devices that have a display function. In this way, it is possible to replay the target diagnosis process, that is, the user can quickly learn the operation of the vehicle diagnosis equipment by watching the replayed target diagnosis process.

Applying the method provided by the embodiments of the present application, using the vehicle diagnosis process playback instructions, determine the target diagnosis process to be played back; read the diagnosis operation process data corresponding to the target diagnosis process; analyze the diagnosis operation process data to obtain the playback frame set; The visual interface plays a set of replay frames to replay the target diagnosis process. After receiving the vehicle diagnosis process playback instruction, first determine the target diagnosis process to be played back. Then, read the diagnosis operation process data corresponding to the target diagnosis process. Analyze the diagnosis operation process data to obtain the playback frame set. Finally, the playback frame set can be played on the visual interface to achieve the purpose of replaying the target diagnosis process. In this way, the user can quickly learn the operation of the vehicle diagnostic equipment by watching the replayed diagnosis process.

It should be noted that, based on the foregoing embodiments, the embodiments of the present application also provide corresponding improvement solutions. In the preferred/improved embodiments, the same steps as those in the above-mentioned embodiments or corresponding steps can be referred to each other, and the corresponding beneficial effects can also be referred to each other, which will not be repeated in the preferred/improved embodiments herein.

Preferably, in order to facilitate the user to watch the replay of the vehicle diagnosis process, a progress bar may also be displayed at the same time when the replay frame set is played. Specific implementation methods include:

Calculate the total playback time and the total number of frames in the playback frame set corresponding to the target diagnosis process by using the interface sequence number and the interface stay time;

Correspondingly, playing the playback frame set on the visual interface specifically includes: when the playback frame set is played, the total time length and the total number of frames are used to calculate and display the playback progress bar.

That is, the total playback progress can calculate the total playback time and the total number of frames of the playback frame set corresponding to the target diagnosis process according to the interface sequence number and the interface stay time in the diagnosis operation process data. Then, when the playback frame set is played, the playback progress bar corresponding to the current frame can be calculated correspondingly.

Further, considering that in practical applications, the user may only watch the playback process to learn a specific operation in the vehicle diagnostic equipment, and different users have different learning abilities (if some users can learn it quickly by browsing, but some The user needs a slower playback speed to memorize the operation), so it is not necessary to perform playback according to the time-consuming and progress of the target diagnosis process. Therefore, in this embodiment, it is further proposed to adjust the playback speed, and the implementation process includes:

Step 1. Obtain the playback multiple and adjust the total duration by using the playback multiple;

Step 2: Use the adjusted total duration and total frames to calculate and display the playback progress bar.

That is, if the user sets the playback multiple, the playback multiple can be used to adjust the total duration, and then the adjusted total duration and total frame number are used to calculate the playback progress bar and display it.

Preferably, vehicles of the same model are usually drawn in multiple countries and regions for sale. Therefore, the language environment of the application of vehicle diagnostic equipment is usually not only a certain single voice. In order to facilitate users who are familiar with different voices, they can play back the target diagnosis process. Realize learning to operate vehicle diagnostic equipment, and also realize playback in different languages. Specifically, the audio and video playback implementation process can be completed. For step S103, that is, the interface content data corresponding to each diagnosis operation process is sequentially analyzed according to the interface sequence number and interface stay time, and the playback frame set is obtained for improvement. When analyzing the interface content data, the text information displayed in the interface content data can be translated to achieve the purpose of language adaptation. The parsing process for implementing language adaptation includes:

Step 1: Obtain the target playback language type;

Step 2: Translate the displayed text information in the interface content data according to the target playback language type to obtain target interface content data;

Step 3: Analyze the target interface content data corresponding to each of the diagnostic operation process records in sequence according to the interface sequence number and the interface stay duration to obtain the playback frame set presented in the target playback language type.

For ease of description, the above three steps are combined for description below.

Since the interface content data records data information that can restore the interface content, the interface content obviously includes display text information. Therefore, before analyzing the interface content data, the displayed text information in the interface content data can be translated into a specified language. The specified language can be selected and determined by the user. In order to facilitate the distinction, the interface content data in the language in which the text information is translated is referred to as target interface content data in this article. That is, in the target interface content data, except for the language of the displayed text information, the other information is still consistent with the original interface content data.

Among them, the target playback language type can be determined according to the user's selection or based on the user's device location, and then the diagnosis interface content data translation is performed based on the language type. The target playback language types include but are not limited to Chinese, English, Japanese, German, French, etc. For example, when the user's device is located in China, the target playback language type is determined to be Chinese, and when the user's device is located in the United States, then the target playback language type is determined to be English; or the user's selected display text type is determined to be Chinese The target playback language type is Chinese.

Among them, the specific translation process is to translate the displayed text information when it is not in the target playback language type to obtain the displayed text information corresponding to the target playback language type. For example, when the target playback language type is Chinese, when the displayed text information is Chinese, no translation is required; if the displayed text information is not in Chinese, such as English, the displayed text information is translated into Chinese. For translation realization, translation can be carried out by calling translation software.

Then, by analyzing the content data of the target interface, a set of playback frames after speech translation can be obtained. Play the translated playback frame set in sequence to achieve voice adaptation. In this way, the same diagnostic operation process data can be played back in multiple languages.

In order to facilitate those skilled in the art to better understand the method for replaying the vehicle diagnosis process provided by the embodiments of the present application, a specific application process is set as an example below to describe the method for replaying the vehicle diagnosis process in detail.

Please refer to FIG. 2, which is a schematic diagram of a specific implementation of a method for replaying a vehicle diagnosis process in an embodiment of the application. It can be seen that in practical applications, the realization of the vehicle diagnosis process playback method in the emergence of the diagnosis playback may specifically include the following steps:

1) Collect user operation process data during the use of diagnostic equipment.

Among them, the user operation process data may specifically include the display layer transmission protocol, items and buttons operated by the user, and so on.

2) Analyze the collected user operation process data and vehicle information, and support multi-language analysis.

The display layer transmission protocol can be used for analysis.

3). Store the operation process data and vehicle information in the diagnostic interface database. The diagnostic interface database stores including but not limited to interface sequence number, interface stay time, interface content, etc.

The operation process data is the same as the above diagnosis operation process data, which can be recorded by one record. Each diagnosis operation process record includes but not limited to the interface sequence number, interface stay time, and interface content. The storage form of the interface content can be Jason format, XML format, etc., which can express the data of the interface display content.

4) The diagnosis playback program obtains user operation process data from the diagnosis interface database according to the vehicle information (language can be added).

Specifically, after the diagnosis operation process of the specified vehicle is determined from the vehicle information category table, the user operation process data corresponding to the vehicle can be analyzed.

5), the diagnosis playback program calculates but is not limited to the total time, the total number of frames, etc., and determines the progress bar.

Among them, the total time (the same as the total time in this article) can be counted from the start of the collection time (that is, the start of entering the diagnostic software) to the end of the collection (such as the user quit uploading or quit diagnostic diagnosis). The total number of frames is the number of protocol frames for different time interactions that determine the effective interface interaction data when analyzing the collected data. The progress bar can calculate the total time in seconds as the maximum value, and a progress display frame with 1 second as a unit.

6) Analyze the interface content in sequence according to the sequence number, and display it in different interface forms according to the agreed format.

For example, the interface can be zoomed in or out.

7) Determine the staying time of a single interface according to the interface staying time in the database (or a multiple set by the user).

Displaying in different interface forms and determining the dwell time of a single interface corresponds to the set of playback frames determined in this article.

8). Display the interface form determined in step 6) according to the interface stay time determined in step 7) until the last record and playback is completed.

That is, step 8) corresponds to the playback frame set.

Performing the above steps can realize the replay of the diagnosis operation process through the interface data, and the diagnosis operation data supports multi-language analysis, which can meet the needs of different users.

Embodiment two:

Corresponding to the above method embodiments, the embodiments of the present application also provide a vehicle diagnostic device. The vehicle diagnostic device described below and the vehicle diagnostic process playback method described above can be referred to each other.

As shown in Figure 3, the vehicle diagnostic equipment includes:

A vehicle diagnostic equipment, including:

The memory D1 is used to store computer programs;

The processor D2 is used to implement the following steps when executing a computer program:

Analyze the diagnosis operation process data to obtain a set of playback frames;

Play the replay frame set on the visual interface to replay the target diagnosis process.

Preferably, the processor is configured to implement the following steps when executing the computer program:

Reading the diagnostic operation process data corresponding to the target diagnostic process includes:

Read each diagnostic operation process record in the diagnostic operation process data; the diagnostic operation process record includes interface sequence number, interface stay time and interface content data;

Correspondingly, the parsing of the diagnostic operation process data to obtain a set of playback frames includes:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set.

Calculating the total playback duration and the total number of frames in the playback frame set corresponding to the target diagnosis process by using the interface sequence number and the interface stay duration;

Correspondingly, playing the set of playback frames on the visual interface includes:

When the playback frame set is played, the total time length and the total number of frames are used to calculate and display a playback progress bar.

The playback progress bar is calculated and displayed by using the total duration and the total number of frames, including:

Acquire a playback multiple, and use the playback multiple to adjust the total duration;

The adjusted total duration and the total number of frames are used to calculate and display the playback progress bar.

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set, including:

Obtain the target playback language type;

Translate the displayed text information in the interface content data according to the target playback language type to obtain target interface content data;

The target interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the set of playback frames presented in the target playback language type.

Using the display layer transmission protocol, the interface content data is parsed in sequence according to the interface sequence number, and the playback frame set corresponding to each piece of the interface content data is obtained.

Before using the vehicle diagnosis process playback instructions to determine the target diagnosis process to be played back, it also includes:

When the user uses the vehicle diagnostic equipment to perform the target diagnosis process, the diagnosis operation process data is acquired and recorded.

Specifically, please refer to FIG. 4, which is a schematic diagram of a specific structure of a vehicle diagnostic device provided by this embodiment. The vehicle diagnostic device may have relatively large differences due to different configurations or performance, and may include one or more processors ( Central processing units, CPU) 322 (for example, one or more processors) and memory 332, and one or more storage media 330 (for example, one or one storage device with a large amount of data) storing application programs 342 or data 344. Among them, the memory 332 and the storage medium 330 may be short-term storage or persistent storage. The program stored in the storage medium 330 may include one or more modules (not shown in the figure), and each module may include a series of instruction operations on the data processing device. Furthermore, the central processing unit 322 may be configured to communicate with the storage medium 330 and execute a series of instruction operations in the storage medium 330 on the vehicle diagnostic device 301.

The vehicle diagnostic device 301 may also include one or more power supplies 326, one or more wired or wireless network interfaces 350, one or more input and output interfaces 358, and/or one or more operating systems 341. For example, Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc.

The steps in the method for replaying the vehicle diagnosis process described above can be implemented by the structure of the vehicle diagnosis device.

Embodiment three:

Corresponding to the above method embodiment, the embodiment of the present application also provides a readable storage medium. The readable storage medium described below and the method for replaying the vehicle diagnosis process described above can be referred to each other.

A readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

Parse the diagnostic operation process data to obtain a set of playback frames;

Preferably, the following steps are implemented when the computer program is executed by the processor:

Preferably, the following steps are further implemented when the computer program is executed by the processor:

Obtain the target playback language type;

Before using the vehicle diagnosis process playback instruction to determine the target diagnosis process to be played back, it also includes:

When the user uses the vehicle diagnosis device to perform the target diagnosis process, the diagnosis operation process data is acquired and recorded.

The readable storage medium may specifically be a U disk, a mobile hard disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk, or an optical disk that can store program codes. Readable storage medium.

Those skilled in the art may further realize that the units and algorithm steps of the examples described in the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two, in order to clearly illustrate the hardware and For the interchangeability of software, the composition and steps of each example have been generally described in accordance with the function in the above description. Whether these functions are executed by hardware or software depends on the specific application and design constraint conditions of the technical solution. Those skilled in the art can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of the present application.

Claims

A method for replaying a vehicle diagnosis process, characterized in that it includes:

Use the replay instruction of the vehicle diagnosis process to determine the target diagnosis process to be replayed;

Read the diagnosis operation process data corresponding to the target diagnosis process;

Parse the diagnostic operation process data to obtain a set of playback frames;

Play the set of playback frames on the visual interface to play back the target diagnosis process.
The vehicle diagnosis process playback method according to claim 1, wherein reading the diagnosis operation process data corresponding to the target diagnosis process comprises:

Read each diagnostic operation process record in the diagnostic operation process data; the diagnostic operation process record includes interface sequence number, interface stay time and interface content data;

Correspondingly, the parsing of the diagnostic operation process data to obtain a set of playback frames includes:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set.
The method for replaying the vehicle diagnosis process according to claim 2, further comprising:

Calculating the total playback duration and the total number of frames in the playback frame set corresponding to the target diagnosis process by using the interface sequence number and the interface stay duration;

Correspondingly, playing the set of playback frames on the visual interface includes:

When the playback frame set is played, the total time length and the total number of frames are used to calculate and display a playback progress bar.
The method for replaying the vehicle diagnosis process according to claim 3, wherein calculating and displaying a replay progress bar by using the total time length and the total number of frames comprises:

Acquire a playback multiple, and use the playback multiple to adjust the total duration;

The adjusted total duration and the total number of frames are used to calculate and display the playback progress bar.
The vehicle diagnostic process playback method according to claim 2, wherein the interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay time to obtain the interface content data. The set of playback frames, including:

Obtain the target playback language type;

Translate the displayed text information in the interface content data according to the target playback language type to obtain target interface content data;

The target interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the set of playback frames presented in the target playback language type.
The vehicle diagnostic process playback method according to claim 2, wherein the interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay time to obtain the interface content data. The set of playback frames, including:

Using the display layer transmission protocol, the interface content data is parsed in sequence according to the interface sequence number, and the playback frame set corresponding to each piece of the interface content data is obtained.
The method for replaying the vehicle diagnosis process according to claim 1, characterized in that, before determining the target diagnosis process to be replayed by using the vehicle diagnosis process replay instruction, the method further comprises:

When the user uses the vehicle diagnosis device to perform the target diagnosis process, the diagnosis operation process data is acquired and recorded.
A vehicle diagnostic equipment, characterized in that it comprises:

Memory, used to store computer programs;

The processor is used to implement the following steps when executing the computer program:

Use the replay instruction of the vehicle diagnosis process to determine the target diagnosis process to be replayed;

Read the diagnosis operation process data corresponding to the target diagnosis process;

Parse the diagnostic operation process data to obtain a set of playback frames;

Play the set of playback frames on the visual interface to play back the target diagnosis process.
The vehicle diagnostic equipment according to claim 8, wherein the processor is configured to implement the following steps when executing the computer program:

Reading the diagnostic operation process data corresponding to the target diagnostic process includes:

Read each diagnostic operation process record in the diagnostic operation process data; the diagnostic operation process record includes interface sequence number, interface stay time and interface content data;

Correspondingly, the parsing of the diagnostic operation process data to obtain a set of playback frames includes:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set.
The vehicle diagnostic device according to claim 9, wherein the processor is configured to execute the following steps when the computer program is executed:

Using the interface sequence number and the interface stay time to calculate the total playback time and the total number of frames in the playback frame set corresponding to the target diagnosis process;

Correspondingly, playing the set of playback frames on the visual interface includes:

When the playback frame set is played, the total time length and the total number of frames are used to calculate and display a playback progress bar.
The vehicle diagnostic equipment according to claim 10, wherein the processor is configured to implement the following steps when executing the computer program:

The playback progress bar is calculated and displayed by using the total duration and the total number of frames, including:

Acquire a playback multiple, and use the playback multiple to adjust the total duration;

The adjusted total duration and the total number of frames are used to calculate and display the playback progress bar.
The vehicle diagnostic equipment according to claim 9, wherein the processor is configured to implement the following steps when executing the computer program:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set, including:

Obtain the target playback language type;

Translate the displayed text information in the interface content data according to the target playback language type to obtain target interface content data;

The target interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the set of playback frames presented in the target playback language type.
The vehicle diagnostic equipment according to claim 9, wherein the processor is configured to implement the following steps when executing the computer program:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set, including:

Using the display layer transmission protocol, the interface content data is parsed in sequence according to the interface sequence number, and the playback frame set corresponding to each piece of the interface content data is obtained.
The vehicle diagnostic equipment according to claim 8, wherein the processor is configured to implement the following steps when executing the computer program:

Before using the vehicle diagnosis process playback instructions to determine the target diagnosis process to be played back, it also includes:

When the user uses the vehicle diagnostic equipment to perform the target diagnosis process, the diagnosis operation process data is acquired and recorded.
A readable storage medium, characterized in that a computer program is stored on the readable storage medium, and when the computer program is executed by a processor, the following steps are implemented:

Use the replay instruction of the vehicle diagnosis process to determine the target diagnosis process to be replayed;

Read the diagnosis operation process data corresponding to the target diagnosis process;

Parse the diagnostic operation process data to obtain a set of playback frames;

Play the set of playback frames on the visual interface to play back the target diagnosis process.
The readable storage medium according to claim 15, wherein the computer program implements the following steps when being executed by a processor:

Reading the diagnostic operation process data corresponding to the target diagnostic process includes:

Read each diagnostic operation process record in the diagnostic operation process data; the diagnostic operation process record includes interface sequence number, interface stay time and interface content data;

Correspondingly, the parsing of the diagnostic operation process data to obtain a set of playback frames includes:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set.
The readable storage medium according to claim 16, wherein the computer program further implements the following steps when being executed by the processor:

Calculating the total playback duration and the total number of frames in the playback frame set corresponding to the target diagnosis process by using the interface sequence number and the interface stay duration;

Correspondingly, playing the set of playback frames on the visual interface includes:

When the playback frame set is played, the total time length and the total number of frames are used to calculate and display a playback progress bar.
The readable storage medium according to claim 17, wherein the computer program implements the following steps when being executed by a processor:

The playback progress bar is calculated and displayed by using the total duration and the total number of frames, including:

Acquire a playback multiple, and use the playback multiple to adjust the total duration;

The adjusted total duration and the total number of frames are used to calculate and display the playback progress bar.
The readable storage medium according to claim 16, wherein the following steps are implemented when the computer program is executed by a processor:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay time to obtain the playback frame set, including:

Obtain the target playback language type;

Translate the displayed text information in the interface content data according to the target playback language type to obtain target interface content data;

The target interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the set of playback frames presented in the target playback language type.
The readable storage medium according to claim 16, wherein the following steps are implemented when the computer program is executed by a processor:

The interface content data corresponding to each of the diagnostic operation process records are sequentially analyzed according to the interface sequence number and the interface stay duration to obtain the playback frame set, including:

Using the display layer transmission protocol, the interface content data is parsed in sequence according to the interface sequence number, and the playback frame set corresponding to each piece of the interface content data is obtained.