CN116124215A

CN116124215A - Voice test instrument method, device and system

Info

Publication number: CN116124215A
Application number: CN202310008965.4A
Authority: CN
Inventors: 王健; 林杰; 秦诚; 魏星; 张银友; 徐蒙蒙; 赵德银; 张东波; 刘晔; 周时莹
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-16

Abstract

An embodiment of the present disclosure provides a method for testing a voice meter, including: acquiring a voice test case transmitted by an upper computer system, wherein the voice test case is generated by mixing corpus information and interference voice test information; the voice test case is sent to an instrument to be tested in a real vehicle environment; obtaining reaction information generated by the instrument to be tested according to the voice test case; and judging whether the instrument to be tested is normal or not according to the acquired reaction information. The voice test instrument method provided by the embodiment combines voice with test, realizes full automation of test, improves test efficiency and reduces labor cost. The voice closed-loop simulation environment is built to simulate various working conditions close to a real vehicle and various working conditions difficult to trigger, the correctness of instrument function logic is verified, the development progress is accelerated, and a foundation is laid for function development verification.

Description

Voice test instrument method, device and system

Technical Field

One or more embodiments of the present disclosure relate to the field of meter testing technologies, and in particular, to a method, an apparatus, and a system for testing a meter by using voice.

Background

With the rapid development of the automobile industry, people have higher and higher dependence on automobile dashboards, and more automobile dashboards are also used. It has become a key component of automobiles and has undergone a development history from digital to intelligent and networked. In-vehicle infotainment displays display basic information such as speed, engine speed, fuel level and many other relevant information.

In the prior art, an information entertainment system-instrument test is carried out, and a real load is usually connected on the whole vehicle for function development and verification. However, due to the restriction of inconsistent development periods of other loads of the whole vehicle and resource shortage of the wire harness of the whole vehicle, the test is not convenient to develop early, and the problem is found and solved.

It is therefore desirable to have a solution that overcomes or at least alleviates at least one of the above-mentioned drawbacks of the prior art.

Disclosure of Invention

In view of this, it is an object of one or more embodiments of the present disclosure to provide a method of voice testing a meter to solve at least one of the above problems.

In view of the above object, an embodiment of the present specification provides a voice test meter method including:

the method comprises the steps of obtaining a voice test case transmitted by an upper computer system, wherein the voice test case is generated by mixing corpus information and interference voice test information;

the voice test case is sent to an instrument to be tested in a real vehicle environment;

obtaining reaction information generated by the instrument to be tested according to the voice test case;

and judging whether the instrument to be tested is normal or not according to the acquired reaction information.

Optionally, the obtaining the response information generated by the instrument to be tested according to the voice test case includes:

acquiring signal response information generated by a test instrument after acquiring the voice test case;

judging whether the instrument to be tested is normal according to the acquired response information comprises:

acquiring signal response normal information;

judging whether the obtained signal corresponding information is the same as the signal corresponding normal information, if so, judging that the display response function of the instrument to be tested is normal.

Optionally, the obtaining the response information generated by the to-be-tested instrument according to the voice test case further includes:

acquiring voice information generated by a test instrument after acquiring the voice test case;

acquiring normal voice information;

judging whether the acquired voice information is the same as the normal voice information, if so, then

And judging that the sound response function of the instrument to be tested is normal.

setting a preset instrument brightness value;

acquiring instrument brightness information generated by a test instrument after acquiring the voice test case;

judging whether the brightness difference between the instrument brightness information and the preset instrument brightness value is within a preset range, if so, then

And judging that the display brightness function of the instrument to be tested is normal.

acquiring instrument brightness change information generated by the instrument to be tested after the voice test case is acquired;

judging whether the brightness change information of the instrument is uniform, if so, then

And judging that the display brightness change function of the instrument to be tested is normal.

Optionally, the voice test meter method further comprises:

and judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal or not by controlling the on-off of the CAN line and the LIN line which are connected with other devices of the instrument to be tested.

Optionally, the judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal by controlling the on-off of the CAN line and the LIN line which are connected with other devices comprises:

after the CAN line and the LIN line which are connected with other devices of the instrument to be tested are disconnected for a preset time, the change condition of the position indicator lamp of the observer is obtained;

judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal according to the change condition of the observer position indicator lamp.

Optionally, before determining whether the CAN, LIN diagnostic function of the instrument to be tested is normal according to the change condition of the observer position indicator lamp, the determining whether the CAN, LIN diagnostic function of the instrument to be tested is normal by controlling on-off of a CAN line and a LIN line connected with other devices of the instrument to be tested further includes:

respectively shorting the CAN line, the LIN line and the positive electrode in the power supply, observing the machine position indicator lamp after the preset time to diagnose to be extinguished, if so, then

And judging the change condition of the position indicator lamp of the observer, and judging that the CAN and LIN diagnosis functions of the instrument to be tested are normal.

shorting the CAN line, the LIN line and GND in the power supply, and observing the change of the indicator lamp after a preset time;

and judging that the CAN and LIN diagnostic functions of the instrument to be tested are normal according to the change condition of the indicator lamp after the preset time is observed.

Another embodiment of the present specification provides a voice test meter apparatus, including:

the voice test case library acquisition module is used for acquiring a voice test case library, and the voice test case library comprises a plurality of corpus information and a plurality of interference voice test information;

the voice test case generation module is used for generating a voice test case according to the corpus information and the interference voice test information;

the sending module is used for sending the voice test case to the instrument to be tested in the real vehicle environment;

the reaction information acquisition module is used for acquiring reaction information generated by the instrument to be tested according to the voice test case;

and the judging module is used for judging whether the instrument to be tested is normal or not according to the acquired response information.

Another embodiment of the present disclosure provides a voice test system, including a sound pickup system, a power supply system, an upper computer system, a camera device, and a voice test meter device as defined above; wherein, the liquid crystal display device comprises a liquid crystal display device,

the power supply system is respectively connected with the voice test instrument device and the instrument to be tested and is used for supplying power to the voice test instrument device and the instrument to be tested;

the upper computer system is used for generating a voice test case by mixing the corpus information and the interference voice test information and sending the voice test case to the voice test instrument device;

the sound pick-up system is used for acquiring sound emitted by the instrument to be tested and transmitting the sound to the voice test instrument device;

the camera device is used for shooting the screen condition of the instrument to be tested and sending the screen condition to the voice test instrument device;

the voice test instrument device is used for judging whether the instrument to be tested is normal or not by adopting the voice test instrument method.

From the above, it can be seen that the method for testing the voice test instrument provided by one or more embodiments of the present disclosure combines voice with test, so as to implement full automation of test, improve test efficiency, and reduce labor cost. The voice closed-loop simulation environment is built to simulate various working conditions close to a real vehicle and various working conditions difficult to trigger, the correctness of instrument function logic is verified, the development progress is accelerated, and a foundation is laid for function development verification.

Drawings

For a clearer description of one or more embodiments of the present description or of the solutions of the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only one or more embodiments of the present description, from which other drawings can be obtained, without inventive effort, for a person skilled in the art.

FIG. 1 is a flow diagram of a method of voice test instrumentation according to one or more embodiments of the present disclosure;

FIG. 2 is a schematic diagram of a voice test meter system according to one or more embodiments of the present disclosure;

fig. 3 is a schematic diagram of a hardware structure of an electronic device according to one or more embodiments of the present disclosure.

Detailed Description

For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made to the embodiments illustrated in the drawings and specific language will be used to describe the same.

It is noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present disclosure should be taken in a general sense as understood by one of ordinary skill in the art to which the present disclosure pertains. The use of the terms "first," "second," and the like in one or more embodiments of the present description does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

With the rapid development of the automobile industry, people have higher and higher dependence on automobile dashboards, and more automobile dashboards are also used. It has become a key component of automobiles and has undergone a development history from digital to intelligent and networked. The automobile instrument panel is used for displaying basic information such as speed, engine rotating speed, fuel oil level and many other related information, wherein the functions of the instrument and the diagnostic function are not completely covered in the actual automobile test, some special working conditions cannot be manufactured, and the unaided observation exists and the test is inaccurate.

In the prior art, an information entertainment system-instrument test is carried out, and a real load is usually connected on the whole vehicle for function development and verification. However, due to the restriction of inconsistent development periods of other loads of the whole vehicle and resource shortage of the wire harness of the whole vehicle, the test is not convenient to develop early, and the problem is found and solved. And the manual real vehicle test detection is adopted, or the manual comparison observation is carried out on the analog signals sent by the whole instrument, the internal functions and the extreme functions of the instrument are not tested, and the visual fatigue and omission are easy to occur due to long-time naked eye observation.

as shown in fig. 1, one embodiment of the present specification provides a voice test meter method,

the voice test instrument method comprises the following steps:

acquiring a voice test case transmitted by an upper computer system, wherein the voice test case is generated by mixing corpus information and interference voice test information;

The voice test instrument method provided by the embodiment combines voice with test, realizes full automation of test, improves test efficiency and reduces labor cost. Various close to real vehicle working conditions and various difficult-to-trigger working conditions are simulated by building a voice closed-loop simulation environment. And the development progress is quickened when the correctness of the functional logic of the instrument is verified, and a foundation is laid for functional development verification.

It should be noted that, the "real vehicle environment" refers to an environment which is completed through construction and simulates real working conditions. For example, the interfering voice test information includes one or more of the noise common to real conditions such as car whistling, car engine noise, etc.

In an embodiment, obtaining the response information generated by the meter to be tested according to the voice test case includes:

acquiring signal response information generated by a test instrument after acquiring a voice test case;

judging whether the instrument to be tested normally comprises the following steps according to the acquired reaction information:

acquiring signal response normal information;

judging whether the acquired signal corresponding information is the same as the signal corresponding normal information, if so, then

And judging that the display response function of the instrument to be tested is normal.

For example, the voice test case is "instrument initialization", and the test instrument lights up a screen after acquiring the voice test case, and performs initialization operation on various data. The signal response normal information is that the screen is lightened, and various data are initialized. And judging that the display response function of the instrument to be tested is normal. When the meter to be tested shows abnormality, log (log) of 30 seconds is left for recording.

In an embodiment, obtaining the response information generated by the meter to be tested according to the voice test case further includes:

acquiring voice information generated by a test instrument after acquiring a voice test case;

acquiring normal voice information;

The following illustrates the situation of needing to interact with the instrument voice, the voice test case is wake-up word "hello, my car", the normal voice information is "hello, the owner please indicate" when the instrument to be tested obtains the voice test case, the voice test case is the same as the normal voice information, and the sound response function of the instrument to be tested is judged to be normal.

setting a preset instrument brightness value;

acquiring instrument brightness information generated by a test instrument after acquiring a voice test case;

acquiring instrument brightness change information generated by an instrument to be tested after acquiring a voice test case;

In one embodiment, the voice test meter method further comprises:

Specifically, the disconnection or connection means a connection line or Can line between the test meter and other devices, and whether or not a fault diagnosis code is reported is monitored by a Canoe (software for testing) fault diagnosis table.

For example, when the CAN line or the LIN line is disconnected, the meter to be tested should have a corresponding fault display, and if there is no corresponding fault display, it indicates that the CAN and LIN diagnostic functions of the meter to be tested are in problem; similarly, when the CAN line or the LIN line is connected, the corresponding fault display is required to disappear, and if the fault is displayed, the problem of the CAN and LIN diagnostic functions of the instrument to be tested is indicated.

In an embodiment, by controlling on-off of a CAN line and a LIN line, which are connected to other devices, of an instrument to be tested, judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal includes:

after a CAN line and a LIN line which are connected with other devices of the instrument to be tested are disconnected for a preset time, the change condition of an observer position indicator lamp is obtained;

judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal according to the change condition of the position indicator lamp of the observer.

For example, the indicator light is set with three display colors, green for pass, red for fail, and yellow for test confirmation.

In an embodiment, before the change condition of the indicator light judges whether the CAN and LIN diagnostic functions of the instrument to be tested are normal, judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal by controlling on-off of a CAN line and a LIN line connected with other devices of the instrument to be tested includes:

In an embodiment, before judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal according to the change condition of the observer position indicator lamp, judging whether the CAN and LIN diagnostic functions of the instrument to be tested are normal by controlling on-off of a CAN line and a LIN line connected with other devices of the instrument to be tested, and further includes:

In one embodiment, the voice test meter method further comprises:

adjusting a power supply system of a power supply, setting the voltage to be 5-7V, and acquiring instrument change and monitoring signal change;

setting the voltage below 5V, acquiring instrument change and detection signal change, judging whether CAN signal interruption occurs or not, and enabling the monitoring signal to disappear;

setting the voltage to be more than 15V, acquiring instrument change and detection signal change, and judging whether the instrument brightness is unchanged or the CAN communication is interrupted;

if the voltage faults are normal, judging that the voltage faults and the clamping stagnation faults of the instrument to be tested are normal.

In one embodiment, the voice test meter method further comprises:

and after judging that the instrument to be tested is abnormal, log recording is carried out.

The method provided by the embodiment has the advantages that:

(1) The voice is combined with the test, so that the full automation of the test is realized.

(2) The test method can ensure coverage of various limit working conditions, so that the potential problems of the test piece are exposed more. The method is more convenient and rapid compared with the real vehicle test and the test case coverage is wider.

(3) The voice closed-loop simulation environment is built to simulate various working conditions close to the actual vehicle, so that the test period and the whole vehicle development period are shortened, the efficiency is improved, and the cost is reduced; the full-functional all-round test of instrument just can be realized through setting up simple equipment.

(4) The manual labor of workers can be reduced, the testing accuracy is improved, and the labor cost is reduced.

the judging module is used for judging whether the instrument to be tested is normal or not according to the acquired response information.

For convenience of description, the above devices are described as being functionally divided into various modules, respectively. Of course, the functions of each module may be implemented in one or more pieces of software and/or hardware when implementing one or more embodiments of the present description.

The device of the foregoing embodiment is configured to implement the corresponding method in the foregoing embodiment, and has the beneficial effects of the corresponding method embodiment, which is not described herein.

Fig. 2 is a schematic structural diagram of a voice test meter system according to one or more embodiments of the present disclosure.

Referring to fig. 2, another embodiment of the present specification provides a voice test system including a sound pickup system, a power supply system, a host computer system, a camera device, and the voice test meter device as above; wherein, the liquid crystal display device comprises a liquid crystal display device,

In one embodiment, the voice test system further comprises: testing an anomaly recorder and a display screen;

the test anomaly recorder is connected with the voice test instrument device and used for recording test anomaly data;

the display screen is connected with the voice test instrument device and used for displaying real-time test dynamics.

It should be noted that the methods of one or more embodiments of the present description may be performed by a single device, such as a computer or server. The method of the embodiment can also be applied to a distributed scene, and is completed by mutually matching a plurality of devices. In the case of such a distributed scenario, one of the devices may perform only one or more steps of the methods of one or more embodiments of the present description, the devices interacting with each other to accomplish the methods.

The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

Another embodiment of the present specification provides an electronic device comprising a memory, a processor, and a computer program stored in the memory and capable of running on the processor, the processor implementing a voice test meter method as described above when executing the computer program.

Fig. 3 shows a more specific hardware architecture of an electronic device according to this embodiment, where the device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 implement communication connections therebetween within the device via a bus 1050.

The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit ), microprocessor, application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, etc. for executing relevant programs to implement the technical solutions provided in the embodiments of the present disclosure.

The Memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory ), static storage device, dynamic storage device, or the like. Memory 1020 may store an operating system and other application programs, and when the embodiments of the present specification are implemented in software or firmware, the associated program code is stored in memory 1020 and executed by processor 1010.

The input/output interface 1030 is used to connect with an input/output module for inputting and outputting information. The input/output module may be configured as a component in a device (not shown) or may be external to the device to provide corresponding functionality. Wherein the input devices may include a keyboard, mouse, touch screen, microphone, various types of sensors, etc., and the output devices may include a display, speaker, vibrator, indicator lights, etc.

Communication interface 1040 is used to connect communication modules (not shown) to enable communication interactions of the present device with other devices. The communication module may implement communication through a wired manner (such as USB, network cable, etc.), or may implement communication through a wireless manner (such as mobile network, WIFI, bluetooth, etc.).

Bus 1050 includes a path for transferring information between components of the device (e.g., processor 1010, memory 1020, input/output interface 1030, and communication interface 1040).

It should be noted that although the above-described device only shows processor 1010, memory 1020, input/output interface 1030, communication interface 1040, and bus 1050, in an implementation, the device may include other components necessary to achieve proper operation. Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary to implement the embodiments of the present description, and not all the components shown in the drawings.

Another embodiment of the present specification provides a computer readable storage medium storing a computer program which, when executed by a processor, is capable of implementing a voice test meter method as described above.

The computer readable media of the present embodiments, including both permanent and non-permanent, removable and non-removable media, may be used to implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; combinations of features of the above embodiments or in different embodiments are also possible within the spirit of the present disclosure, steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments described above which are not provided in detail for the sake of brevity.

Additionally, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures, in order to simplify the illustration and discussion, and so as not to obscure one or more embodiments of the present description. Furthermore, the apparatus may be shown in block diagram form in order to avoid obscuring the one or more embodiments of the present description, and also in view of the fact that specifics with respect to implementation of such block diagram apparatus are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., such specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.

The present disclosure is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments of the disclosure, are therefore intended to be included within the scope of the disclosure.

Claims

1. A voice test meter method, the voice test meter method comprising:

2. The voice test meter method of claim 1, wherein,

the obtaining the response information generated by the instrument to be tested according to the voice test case comprises the following steps:

acquiring signal response normal information;

3. The method of claim 2, wherein the obtaining the response information generated by the meter under test according to the voice test case further comprises:

acquiring normal voice information;

4. The method of claim 3, wherein the obtaining the response information generated by the meter under test according to the voice test case further comprises:

setting a preset instrument brightness value;

5. The method of claim 4, wherein the obtaining the response information generated by the meter under test according to the voice test case further comprises:

6. The voice test meter method of claim 5, wherein the voice test meter method further comprises:

7. The method of claim 6, wherein the determining whether the CAN, LIN diagnostic functions of the meter to be tested are normal by controlling on/off of CAN lines and LIN lines that connect the meter to be tested with other devices comprises:

8. The method of claim 7, wherein before the step of determining whether the CAN, LIN diagnostic functions of the meter to be tested are normal according to the change condition of the observer position indicator, the step of determining whether the CAN, LIN diagnostic functions of the meter to be tested are normal by controlling on/off of a CAN line and a LIN line that connect the meter to be tested with other devices further comprises:

9. The method of claim 8, wherein before the step of determining whether the CAN, LIN diagnostic functions of the meter to be tested are normal according to the change condition of the observer position indicator, the step of determining whether the CAN, LIN diagnostic functions of the meter to be tested are normal by controlling on/off of a CAN line and a LIN line that connect the meter to be tested with other devices further comprises:

10. A voice test meter apparatus, the voice test meter apparatus comprising:

11. A voice test system, comprising a pickup system, a power supply system, a host computer system, a camera device, and the voice test meter device of claim 10; wherein, the liquid crystal display device comprises a liquid crystal display device,

the voice test meter device is used for judging whether a meter to be tested is normal or not by adopting the voice test meter method according to any one of claims 1 to 9.