CN111240923A - Automatic test method and device for recurring problems of vehicle navigation system and storage medium - Google Patents
Automatic test method and device for recurring problems of vehicle navigation system and storage medium Download PDFInfo
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- CN111240923A CN111240923A CN201911203451.4A CN201911203451A CN111240923A CN 111240923 A CN111240923 A CN 111240923A CN 201911203451 A CN201911203451 A CN 201911203451A CN 111240923 A CN111240923 A CN 111240923A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3065—Monitoring arrangements determined by the means or processing involved in reporting the monitored data
- G06F11/3072—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting
- G06F11/3079—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting the data filtering being achieved by reporting only the changes of the monitored data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3688—Test management for test execution, e.g. scheduling of test suites
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/53—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
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- G06F16/90344—Query processing by using string matching techniques
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Abstract
The invention discloses an automatic test method for recurring problems of a vehicle navigation system, which comprises the following steps: case of performing recurring problems; performing Trace monitoring and image monitoring on the vehicle-mounted navigation system; the Trace monitoring is to perform keyword matching on the test Trace; the image monitoring is to perform video monitoring on the vehicle navigation system, and extract images from the video for comparison. And if the Trace monitoring or the image monitoring identifies that the vehicle-mounted navigation system is abnormal, the execution of the Case is suspended and a test log is saved. Also disclosed is a device for implementing the above method; also disclosed is a storage medium storing a program for implementing the above method. The invention achieves the effect of automatically testing the recurring problems and solves a series of problems caused by manual testing.
Description
Technical Field
The invention relates to the field of test methods and devices of automobile electronic systems, in particular to an automatic test method and device for recurring problems of a vehicle navigation system and a computer readable storage medium.
Background
The vehicle-mounted navigation system needs to perform a series of function and reliability tests before leaving a factory, some problems occur through a series of complicated steps or random operation within a period of time in the reliability test process, and if logs of the problems are directly collected and analyzed, due to the existence of a plurality of redundant logs, the logs are very troublesome to analyze, and even cannot be analyzed. Therefore, for the problem with low probability during testing, the encountered problems need to be reproduced so as to collect logs, and the collected logs have analysis value.
However, the current test for recurring problems is monitored manually, and the manual operation has the following disadvantages:
1. due to the uncertainty of the occurrence of the abnormal problem, a great deal of time and energy is required for manual monitoring;
2. the video recording efficiency in the manual screening test process is low, and abnormal problems are easily omitted;
3. the required test records cannot be automatically stored when abnormality occurs in the test process;
4. the amount of information of the Trace in the test process is large, and designers cannot quickly screen available Trace information.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an automatic test method, an automatic test device and a storage medium for the recurrence problem of a vehicle-mounted navigation system, so as to achieve the effect of automatically testing the recurrence problem and solve a series of problems caused by manual test.
In order to achieve the technical effect, the automatic test method for the recurrence problem of the vehicle navigation system comprises the following steps:
s1: case of performing recurring problems;
s2: performing Trace monitoring and image monitoring on the vehicle-mounted navigation system;
s3: and if the Trace monitoring or the image monitoring identifies that the vehicle-mounted navigation system is abnormal, the execution of the Case is suspended and a test log is saved.
As an improvement of the automatic test method for the recurrence of the problem of the car navigation system according to the present invention, in step S1, executing the Case includes automatically operating the car navigation system using a mechanical device or a computer software program.
As an improvement of the automatic test method for the recurrence of the problem of the car navigation system according to the present invention, in step S2, the Trace monitoring includes:
acquiring a test Trace of the vehicle-mounted navigation system; carrying out keyword matching on the test Trace; and if the test Trace meets the preset condition, storing the test Trace and sending an abnormal instruction of the vehicle-mounted navigation system.
As a further improvement of the automatic test method for recurrent problems of the vehicle navigation system, the keyword matching is to use a regular expression to match the test Trace, and if the same keyword appears, the keyword is determined to meet the preset condition.
As a further improvement of the above automatic test method for the recurrence of the problem of the car navigation system, the image monitoring includes:
acquiring an image displayed when the vehicle-mounted navigation system executes Case of recurring problems; and comparing the similarity of the acquired image with a preset image, if the similarity meets a preset condition, storing the acquired image and the Trace during testing and sending an abnormal instruction of the vehicle navigation system.
As a further improvement of the above automatic test method for recurrent problems of a car navigation system, the method for obtaining an image displayed when the car navigation system executes the Case of recurrent problems includes recording a display interface of the car navigation system by using a video recording device, and obtaining the image from the video recording device.
As a further improvement of the automatic test method for the recurrence of the vehicle navigation system, the length of the Trace stored is the length from the time when the abnormal instruction of the vehicle navigation system is sent to the time before the preset time.
As a further improvement of the automatic test method for the recurrence of the problem of the car navigation system according to the present invention, in step S3: the test log comprises stored Trace information and a video with the length from the time when the abnormal instruction of the vehicle navigation system is sent to the time before the preset time.
As a further improvement of the automatic test method for the recurrence of the problem of the car navigation system according to the present invention, in step S3: the test log comprises Trace information from the time when the vehicle navigation system abnormal instruction is sent to the time before the preset time.
In order to achieve the above technical effect, the present invention further provides an automatic testing apparatus for a vehicle navigation system, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor; and when the processor executes the computer program, the automatic test method for the recurrence problem of the vehicle navigation system is realized.
In order to achieve the above technical effect, the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, and when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the above automatic test method for a recurring problem of a vehicle navigation system.
According to the automatic test device, the automatic test device and the storage medium for the recurrent problems of the vehicle-mounted navigation system, the effect of automatically testing the recurrent problems is achieved, and a series of problems caused by manual test are solved.
The features and advantages of the present invention will become more apparent upon reading the detailed description of the embodiments of the invention in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic flow chart of an automatic test method for a vehicle navigation system to reproduce a crash problem according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the embodiment of the invention provides an automatic testing device method, device and storage medium for a vehicle-mounted navigation system to reproduce a crash problem. Fig. 1 is a flowchart of a method provided in an embodiment of the present invention, which includes steps S1 to S3:
s1: performing Case for reproducing the crash problem;
specifically, a manipulator or a computer software program is utilized to simulate manual operation of the vehicle-mounted navigation system according to preset steps.
S2: performing Trace monitoring and image monitoring on the vehicle-mounted navigation system;
specifically, the Trace monitoring process includes: obtaining Trace of a vehicle-mounted navigation system; carrying out keyword matching on the obtained Trace, and specifically carrying out keyword matching on the Trace by using a regular expression; and if the matching is successful, sending an abnormal instruction of the vehicle navigation system. More specifically, the keyword is that the vehicle navigation system stops running.
Specifically, the image monitoring process includes: recording a graphical interface of the vehicle navigation system by using video equipment; and extracting images from the video in sequence for similarity comparison, and sending an abnormal instruction of the vehicle navigation system when the comparison result is judged to be a similar image.
S3: when the test device receives an abnormal command of the vehicle navigation system, the execution of the Case is suspended, and an execution log is saved;
specifically, the execution log includes: and (3) receiving the Trace information and the video information between the time of receiving the abnormal instruction of the vehicle navigation system and 1 minute ago.
More specifically, the naming information of the log is the name of the test item + the date + the specific time; and saving the path as a preset path.
The embodiment of the invention also provides an automatic testing device for the recurrence of the problems of the vehicle-mounted navigation system, which comprises a processor, a memory and a computer program which is stored in the memory and configured to be executed by the processor; and when the processor executes the computer program, the automatic test method for the recurrence problem of the vehicle navigation system is realized.
The embodiment of the invention also provides a computer-readable storage medium, which comprises a stored computer program, wherein when the computer program runs, the equipment where the computer-readable storage medium is located is controlled to execute the automatic test method for the recurrence problem of the vehicle-mounted navigation system.
Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory and executed by the processor to implement the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program in the automatic test device for the problem of the vehicular navigation system.
The automatic testing device for the vehicle-mounted navigation system recurrence problem can be a computer, a notebook computer, a palm computer, a traveling computer, a cloud server and other computing devices. The automatic testing device for the vehicle navigation system to reproduce the problem can include, but is not limited to, a processor and a memory. It will be understood by those skilled in the art that the above expression is merely an example of an automatic test apparatus for a vehicle navigation system to reproduce a problem, and does not constitute a limitation of the automatic test apparatus for a vehicle navigation system to reproduce a problem, and may include more or less components than the above expression, or combine some components, or different components, for example, an automatic test apparatus for a vehicle navigation system to reproduce a problem may further include an input-output device, a network access device, a bus, and the like.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The general processor may be a microprocessor or the processor may be any conventional processor, etc., and the processor is a control center of the automatic test device for the problem recurrence of the vehicle navigation system, and various interfaces and lines are used to connect various parts of the automatic test device for the problem recurrence of the entire vehicle navigation system.
The memory can be used for storing the computer program and/or the module, and the processor realizes various functions of the automatic testing device for the vehicle navigation system to reproduce the problems by running or executing the computer program and/or the module stored in the memory and calling data stored in the memory. The memory may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
The computer-readable storage medium of the embodiment of the present invention includes a stored computer program, where when the computer program runs, the device where the computer-readable storage medium is located is controlled to execute the automatic test method for a vehicle navigation system recurring problem provided by the present invention.
The integrated module/unit of the automatic testing device for the vehicle navigation system to reproduce the problem can be stored in a computer readable storage medium if the module/unit is implemented in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium and can implement the steps of the embodiments of the method when the computer program is executed by a processor. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file or some intermediate form. The computer readable medium may include: any entity or device capable of carrying the above-mentioned computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signal, telecommunication signal, software distribution medium, etc. It should be noted that the computer readable medium described above may include content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media that does not include electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
It should be noted that the above-described embodiments of the apparatus are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the description of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement the method without creative effort.
Example 2:
under the condition that other conditions are not changed, the automatic test method for the vehicle navigation system to reproduce the crash problem comprises an exception notification module, a remote operation module and a cache cleaning module.
When the test device receives an abnormal instruction of the vehicle navigation system, the abnormal notification module can send the abnormal information to a mailbox preset by a tester through the mailbox;
the remote operation module is used for enabling a tester to remotely operate the testing device through an app client using a TCP/IP protocol, and selecting to obtain a test log, stop testing or continue testing and the like.
And the cache cleaning module deletes redundant Trace information and video information after the test log is successfully stored.
The automatic test method, the device and the storage medium for the vehicle-mounted navigation system to reproduce the crash problem effectively combine the test and the monitoring, thereby perfecting the automatic test process; the information quantity of the Trace fragments and the video fragments is effective and concentrated when the information quantity is intercepted, the time spent on screening the Trace is reduced, and the testing efficiency is improved; and the system also has the functions of real-time reminding and remote control, and improves the development efficiency of the vehicle navigation system.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An automatic test method for recurring problems of a vehicle-mounted navigation system is characterized by comprising the following steps:
s1: case of performing recurring problems;
s2: performing Trace monitoring and image monitoring on the vehicle-mounted navigation system;
s3: and if the Trace monitoring or the image monitoring identifies that the vehicle-mounted navigation system is abnormal, the execution of the Case is suspended and a test log is saved.
2. The method for automatically testing the recurrence of vehicular navigation system according to claim 1, wherein in step S1, executing the Case comprises automatically operating the vehicular navigation system using a mechanical device or a computer software program.
3. The method for automatically testing the recurring problems of the car navigation system according to claim 1, wherein in step S2, the Trace monitoring comprises:
acquiring a test Trace of the vehicle-mounted navigation system; carrying out keyword matching on the test Trace; and if the test Trace meets the preset condition, storing the test Trace and sending an abnormal instruction of the vehicle-mounted navigation system.
4. The automatic test method for the recurrence of problems of the vehicle navigation system according to claim 3, wherein the keyword matching is performed by using a regular expression to match the test Trace, and if the same keyword occurs, it is determined that the preset condition is met.
5. The method for automatically testing the recurring problems of the vehicle navigation system according to claim 3, wherein the image monitoring comprises:
acquiring an image displayed when the vehicle-mounted navigation system executes Case of recurring problems; and comparing the similarity of the acquired image with a preset image, if the similarity meets a preset condition, storing the acquired image and the Trace during testing and sending an abnormal instruction of the vehicle navigation system.
6. The method according to claim 5, wherein the method for obtaining the image displayed when the Case of the problem recurring by the car navigation system is performed is to record a display interface of the car navigation system by using a video recording device and obtain the image from the video recording device.
7. The method according to claim 5, wherein the length of the Trace stored is the length from the time when the vehicle navigation system abnormal instruction is sent to the time before a preset time length.
8. The method for automatically testing the recurring problems of the car navigation system according to claim 7, wherein in step S3: the test log comprises stored Trace information and a video with the length from the time when the abnormal instruction of the vehicle navigation system is sent to the time before the preset time.
9. An automatic test device for a vehicle navigation system to replicate problems, comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor; the method is characterized in that: the processor, when executing the computer program, implements an automatic test method for a vehicle navigation system recurring problem according to any of claims 1 to 7.
10. A computer-readable storage medium, comprising a stored computer program, wherein the computer program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the method for automatically testing the recurring problem of the vehicle navigation system according to any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113805109A (en) * | 2021-09-16 | 2021-12-17 | 广州文远知行科技有限公司 | Vehicle-mounted antenna detection method, device, equipment and storage medium |
| CN113992884A (en) * | 2021-09-13 | 2022-01-28 | 东风电驱动***有限公司 | Low-probability problem reproduction method and system for automobile instrument |
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