CN117636504A - Automatic detection system for voice broadcast of automobile instrument - Google Patents
Automatic detection system for voice broadcast of automobile instrument Download PDFInfo
- Publication number
- CN117636504A CN117636504A CN202311606168.2A CN202311606168A CN117636504A CN 117636504 A CN117636504 A CN 117636504A CN 202311606168 A CN202311606168 A CN 202311606168A CN 117636504 A CN117636504 A CN 117636504A
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- Prior art keywords
- sound
- module
- voice broadcast
- voice
- detection system
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000007405 data analysis Methods 0.000 claims abstract description 14
- 238000004458 analytical method Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 11
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
- G07C5/0833—Indicating performance data, e.g. occurrence of a malfunction using audio means
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention relates to the technical field of sound testing of automobile instruments, and discloses an automatic detection system for voice broadcasting of automobile instruments, which comprises the following components: the signal triggering module is used for sending signals to the automobile instrument and triggering the automobile instrument to generate voice broadcasting sound in a preset time period; the audio recording module is used for recording voice broadcasting sound; the signal processing module is used for processing the voice broadcasting sound and extracting current sound frequency characteristics from the voice broadcasting sound based on a preset time period; the data analysis module is used for comparing the current sound frequency characteristic with the preset sound frequency characteristic and analyzing the analysis result of the voice broadcast sound. According to the invention, the signal triggering module, the audio recording module, the signal processing module and the data analysis module can record, process and analyze the voice broadcast sound generated by the automobile instrument, so that the analysis result of the voice broadcast sound is obtained, a large amount of manpower detection cost and time cost are reduced, and the test error in the test process can be reduced.
Description
Technical Field
The invention relates to the technical field of sound testing of automobile instruments, in particular to an automatic detection system for voice broadcasting of automobile instruments.
Background
The practical automobile instrument testing system has the advantages of reliable data communication, high control precision, convenient switching of setting modes and the like, and in the after-sales service process of the automobile instrument, how to quickly and accurately judge whether the automobile instrument meets the design requirements and whether the actual working state is normal or not becomes one of the main problems puzzling automobile instrument manufacturers, after-sales service departments and users. When detecting the sound of the automobile instrument, the manual test mode is to trigger the sound of the instrument, then a tester distinguishes whether the sound passes the test or not through the heard sound and the expected sound, a great deal of manpower and time are often required, and subjective errors exist in the test process.
Disclosure of Invention
In view of this, the invention provides an automatic detection system for voice broadcasting of an automobile instrument, which is used for solving the problems that whether a tester passes a test or not through the sound heard by the tester and the expected sound, a great deal of manpower and time are required, and subjective errors exist in the test process.
According to a first aspect, this embodiment provides an automated detection system for voice broadcast of an automobile instrument, including:
the signal triggering module is used for sending signals to the automobile instrument so as to trigger the automobile instrument to generate voice broadcasting sound in a preset time period;
the audio recording module is used for recording voice broadcasting sound based on the first recording mode or the second recording mode;
the signal processing module is used for processing the voice broadcasting sound so as to extract the current sound frequency characteristic from the voice broadcasting sound based on a preset time period;
and the data analysis module is used for comparing the current sound frequency characteristic with the preset sound frequency characteristic so as to analyze the analysis result of the voice broadcasting sound.
Through executing the above embodiment, the signal triggering module, the audio recording module, the signal processing module and the data analysis module can record, process and analyze the voice broadcast sound generated by the automobile instrument, so that the analysis result of the voice broadcast sound is finally obtained, a large amount of manpower detection cost and time cost are reduced, and the test error in the test process can be reduced.
In an optional implementation manner, the automatic detection system for voice broadcast of the motormeter in this embodiment further includes:
and the data storage module is used for storing the analysis result of the voice broadcast sound.
By executing the embodiment, the analysis result of the voice broadcast sound can be stored.
In an optional implementation manner, the automatic detection system for voice broadcast of the motormeter in this embodiment, the audio recording module includes:
and the blocking capacitor is connected with the power amplification end of the car machine and the microphone of the car machine, and is used for internally recording voice broadcasting sound by adopting an android system.
By executing the embodiment, the voice broadcasting sound can be recorded through the blocking capacitor.
In an optional implementation manner, the automatic detection system for voice broadcast of the motormeter in this embodiment, the audio recording module includes:
and one end of the sound card is connected with the computer, the other end of the sound card is connected with the blocking capacitor, the blocking capacitor is connected with the power amplifier end of the car machine, and the computer records voice broadcasting sound through the sound card.
By executing the embodiment, the voice broadcasting sound can be recorded through the sound card.
In an optional implementation manner, the automatic detection system for voice broadcast of the motormeter in this embodiment, the signal processing module includes: and a signal processing chip.
By executing the above embodiment, the signal processing module may be constituted by the signal processing chip.
In an optional implementation manner, the automatic detection system for voice broadcast of the motormeter in this embodiment, the data analysis module includes: and a data analysis chip.
By executing the above embodiment, the data analysis module may be constituted by the data analysis chip.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an automatic voice broadcast detection system for an automobile instrument according to an embodiment of the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
According to a first aspect, this embodiment provides an automatic detection system for voice broadcast of an automobile instrument, as shown in fig. 1, including: a signal triggering module 11, an audio recording module 12, a signal processing module 13 and a data analysis module 14.
In fig. 1, a signal triggering module 11 is configured to send a signal to the automobile instrument to trigger the automobile instrument to generate a voice broadcast sound during a preset time period. In this embodiment, the signal triggering module 11 supports sending a CAN signal and a vehicle-mounted ethernet signal (vehicle-mounted someip signal) to simulate triggering an alarm related scenario.
In this embodiment, in fig. 1, the audio recording module 12 is used to record the voice broadcast sound sent by the meter. And the audio recording module 12 is configured to record the voice broadcast sound based on the first recording mode or the second recording mode.
In an alternative embodiment, in fig. 1, the audio recording module 12 includes:
and the blocking capacitor is connected with the power amplification end of the car machine and the microphone of the car machine, and is used for internally recording voice broadcasting sound by adopting an android system. In this embodiment, the blocking capacitor records the voice broadcast sound in the first recording mode.
And one end of the sound card is connected with the computer, the other end of the sound card is connected with the blocking capacitor, the blocking capacitor is connected with the power amplifier end of the car machine, and the computer records voice broadcasting sound through the sound card. The sound card records voice broadcasting sound in a second recording mode.
According to the embodiment, the voice broadcasting sound generated by the automobile instrument can be recorded in a mode of supporting two different recording modes through the audio recording module, so that more audio recording scenes can be covered.
In this embodiment, the signal processing module 13 is configured to process the voice broadcast sound, so as to extract the current sound frequency feature from the voice broadcast sound based on a preset time period. In an alternative embodiment, the signal processing module 13 may be a signal processing chip.
In this embodiment, in fig. 1, the data analysis module 14 is configured to compare the current sound frequency characteristic with the preset sound frequency characteristic to analyze the analysis result of the voice broadcast sound.
In an alternative embodiment, in fig. 1, the automatic detecting system for voice broadcast of an automobile instrument in this embodiment further includes: and the data storage module 15 is used for storing the analysis result of the voice broadcast sound.
According to the automatic detection system for voice broadcasting of the automobile instrument, the voice broadcasting sound generated by the automobile instrument can be recorded, processed and analyzed through the signal triggering module, the audio recording module, the signal processing module and the data analysis module, so that the analysis result of the voice broadcasting sound is finally obtained, a large amount of manpower detection cost and time cost are reduced, and the test error in the test process can be reduced.
Claims (6)
1. An automated detection system for voice broadcast of an automobile instrument, comprising:
the signal triggering module is used for sending signals to the automobile instrument so as to trigger the automobile instrument to generate voice broadcasting sound in a preset time period;
the audio recording module is used for recording the voice broadcasting sound based on the first recording mode or the second recording mode;
the signal processing module is used for processing the voice broadcasting sound so as to extract the current sound frequency characteristic from the voice broadcasting sound based on the preset time period;
and the data analysis module is used for comparing the current sound frequency characteristic with a preset sound frequency characteristic so as to analyze the analysis result of the voice broadcast sound.
2. The automated voice broadcast detection system of claim 1, further comprising:
and the data storage module is used for storing the analysis result of the voice broadcast sound.
3. The automated voice broadcast detection system of claim 1, wherein the audio recording module comprises:
and the blocking capacitor is connected with the power amplification end of the car machine and the microphone of the car machine, and records the voice broadcasting sound by adopting the built-in android system.
4. The automated voice broadcast detection system of claim 3, wherein the audio recording module comprises:
and one end of the sound card is connected with the computer, the other end of the sound card is connected with the blocking capacitor, the blocking capacitor is connected with the power amplification end of the car machine, and the computer records the voice broadcasting sound through the sound card.
5. The automated voice broadcast detection system of claim 1, wherein the signal processing module comprises: and a signal processing chip.
6. The automated voice broadcast detection system of claim 1, wherein the data analysis module comprises: and a data analysis chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311606168.2A CN117636504A (en) | 2023-11-28 | 2023-11-28 | Automatic detection system for voice broadcast of automobile instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311606168.2A CN117636504A (en) | 2023-11-28 | 2023-11-28 | Automatic detection system for voice broadcast of automobile instrument |
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| Publication Number | Publication Date |
|---|---|
| CN117636504A true CN117636504A (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311606168.2A Pending CN117636504A (en) | 2023-11-28 | 2023-11-28 | Automatic detection system for voice broadcast of automobile instrument |
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| CN1959352A (en) * | 2005-11-02 | 2007-05-09 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing buzzer |
| CN202587132U (en) * | 2012-02-23 | 2012-12-05 | 青岛海信移动通信技术股份有限公司 | Voice call circuit with echo suppression function and flat panel computer |
| CN103177732A (en) * | 2013-03-26 | 2013-06-26 | 航天科技控股集团股份有限公司 | Sound comparison processing detection system and detection method based on digital signal processor (DSP) |
| CN203912093U (en) * | 2014-05-23 | 2014-10-29 | 深圳市南方天圣智能科技有限公司 | Intercom conversion device and building intercom system |
| CN206282100U (en) * | 2016-11-23 | 2017-06-27 | 无锡商业职业技术学院 | A kind of voice control system |
| CN110379442A (en) * | 2019-05-31 | 2019-10-25 | 惠州市德赛西威汽车电子股份有限公司 | A kind of onboard instruments buzzing detection method, apparatus and system |
| CN217541952U (en) * | 2022-07-08 | 2022-10-04 | 上海洛轲智能科技有限公司 | Vehicle instrument test system |
| CN115248657A (en) * | 2021-04-27 | 2022-10-28 | 广州市拿火信息科技有限公司 | Audio processing method, device and computer readable storage medium |
-
2023
- 2023-11-28 CN CN202311606168.2A patent/CN117636504A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959352A (en) * | 2005-11-02 | 2007-05-09 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing buzzer |
| CN202587132U (en) * | 2012-02-23 | 2012-12-05 | 青岛海信移动通信技术股份有限公司 | Voice call circuit with echo suppression function and flat panel computer |
| CN103177732A (en) * | 2013-03-26 | 2013-06-26 | 航天科技控股集团股份有限公司 | Sound comparison processing detection system and detection method based on digital signal processor (DSP) |
| CN203912093U (en) * | 2014-05-23 | 2014-10-29 | 深圳市南方天圣智能科技有限公司 | Intercom conversion device and building intercom system |
| CN206282100U (en) * | 2016-11-23 | 2017-06-27 | 无锡商业职业技术学院 | A kind of voice control system |
| CN110379442A (en) * | 2019-05-31 | 2019-10-25 | 惠州市德赛西威汽车电子股份有限公司 | A kind of onboard instruments buzzing detection method, apparatus and system |
| CN115248657A (en) * | 2021-04-27 | 2022-10-28 | 广州市拿火信息科技有限公司 | Audio processing method, device and computer readable storage medium |
| CN217541952U (en) * | 2022-07-08 | 2022-10-04 | 上海洛轲智能科技有限公司 | Vehicle instrument test system |
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