CN111526470A - Bluetooth electroacoustic equipment measuring system based on handheld mobile terminal - Google Patents
Bluetooth electroacoustic equipment measuring system based on handheld mobile terminal Download PDFInfo
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- CN111526470A CN111526470A CN202010415757.2A CN202010415757A CN111526470A CN 111526470 A CN111526470 A CN 111526470A CN 202010415757 A CN202010415757 A CN 202010415757A CN 111526470 A CN111526470 A CN 111526470A
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- 238000012360 testing method Methods 0.000 claims abstract description 55
- 238000004088 simulation Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a Bluetooth electroacoustic device measuring system based on a handheld mobile terminal, which comprises the handheld mobile terminal and a PC terminal, wherein test software or a test program is installed on the handheld mobile terminal, a Bluetooth module is arranged in the handheld mobile terminal through wiring harness and interface connection, the Bluetooth module is connected with a tested electroacoustic device through a Bluetooth communication protocol, the handheld mobile terminal is connected with the PC terminal through a wired or wireless network mode, TCP/IP and FTP protocols are adopted for communication, a sound card, a power amplifier and the like are arranged in the PC terminal, the PC terminal is connected with a simulation mouth and a simulation ear through a built-in sound card, the PC terminal is matched with the simulation ear and the simulation mouth for use, and the simulation ear and the simulation mouth are close to the Bluetooth electroacoustic device for testing. The system can be connected with any type of Bluetooth electroacoustic devices for testing, can test quickly and efficiently by using test software or test programs of the handheld mobile terminal, stores and uploads test data to be processed by the PC terminal, and is convenient and practical.
Description
Technical Field
The invention relates to the technical field of Bluetooth equipment, in particular to a Bluetooth electroacoustic equipment measuring system based on a handheld mobile terminal.
Background
Bluetooth is a short-distance wireless communication technology with low cost and low power consumption, with the popularization of Bluetooth products and wireless technology application in recent years, Bluetooth electroacoustic devices become one of the most widely applied short-distance transmission modes in daily life, through Bluetooth equipment, mobile phone users can realize wireless hands-free function without hanging a wire from the head to the mobile phone as in the prior art, through Bluetooth equipment, acoustic equipment can be wirelessly connected without being disturbed by disordered wiring harnesses, the functions and the styles of the existing Bluetooth equipment are more and more, and the introduction of various new functions ensures that the Bluetooth equipment needs to be additionally tested before leaving a factory so as to prolong the service life of the Bluetooth equipment and increase the comfort of the users The stability, the testing speed and the like are poor.
Disclosure of Invention
The invention aims to provide a handheld mobile end-based Bluetooth electroacoustic device measuring system, which simulates and collects sound by adopting a simulated ear and a simulated mouth, is based on a handheld mobile end, is connected with various testing ends in a wired or wireless connection mode, can test any type of Bluetooth electroacoustic devices, can quickly and efficiently test the Bluetooth electroacoustic devices by utilizing testing software or testing programs of the handheld mobile end, and stores and uploads test data to be processed by a PC (personal computer) end.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a bluetooth electroacoustic device measurement system based on handheld removal end, including handheld removal end and PC end, install test software or test procedure on the handheld removal end, the inside of handheld removal end is provided with bluetooth module through pencil and interface connection, and bluetooth module passes through bluetooth communication protocol and connects the bluetooth electroacoustic device of being surveyed, handheld removal end links to each other with the PC end through wired or wireless network's mode, adopts TCP/IP and FTP agreement to carry out the communication, the inside components such as sound card, power amplifier that are provided with of PC end, PC end are connected the setting through built-in sound card and emulation mouth and emulation ear, and the PC end uses with emulation ear, emulation mouth are supporting, and emulation ear, emulation mouth are close to bluetooth electroacoustic device and test.
The handheld mobile end comprises a mobile phone, a tablet and a portable notebook, wherein the mobile phone is preassembled with an android system, the tablet and the portable notebook also comprise other portable intelligent handheld mobile ends preassembled with the android system, and the Bluetooth electroacoustic device comprises a Bluetooth earphone, a microphone, a Bluetooth sound box and other devices capable of being connected through Bluetooth.
In the Bluetooth electroacoustic device measuring system based on the handheld mobile terminal, the sound card arranged in the PC terminal is connected with the simulation mouth and the simulation ear through the interface.
The Bluetooth electroacoustic device measuring system based on the handheld mobile terminal is characterized in that the Bluetooth module comprises a chip, a PCB and peripheral devices, and the core of the Bluetooth module is a chip basic circuit set integrating Bluetooth functions, is used for wireless network communication and is a Bluetooth audio and data two-in-one module.
In the above bluetooth electroacoustic device measuring system based on the handheld mobile terminal, the artificial ear adopts an AWA6160 type IEC60318 artificial ear or an AWA6162 type IEC60711 artificial ear.
In the above mentioned bluetooth electroacoustic device measuring system based on the handheld mobile terminal, the simulation mouth is formed by installing a small speaker in a cavity with a special shape, and an AWA6150 type simulation mouth is adopted.
According to the Bluetooth electroacoustic device measuring system based on the handheld mobile terminal, the handheld mobile terminal converts the sound wave signal of the audio frequency from the Bluetooth electroacoustic device into the digital signal, transmits and stores the digital signal in the test software or the test program on the handheld mobile terminal, and uploads the test result to the PC terminal for data processing after the test of the test software or the test program is completed.
In the above mentioned bluetooth electroacoustic device measuring system based on the handheld mobile terminal, the PC terminal adopts the AWA6128BT type special test host.
In the above mentioned measurement system of the bluetooth electroacoustic device based on the handheld mobile terminal, the measurement system is divided into a play test and an answer test, in the play test, the bluetooth electroacoustic device is connected to the handheld mobile terminal through a bluetooth module, the test software or test program on the handheld mobile terminal controls the PC terminal to generate a test signal, the PC terminal transmits the signal to the handheld mobile terminal through the FTP protocol by wireless or wired technology, the signal is broadcast through the speaker of the bluetooth electroacoustic device, the signal is received by the artificial ear, the signal is collected by the input channel of the sound card built in the PC terminal, and the collected data signal is processed, analyzed and the test index result is output; in the answering test, the Bluetooth electroacoustic device is connected with the handheld mobile terminal through the Bluetooth module, a test signal is output to the simulation mouth through the sound card output channel of the PC terminal, a main microphone of the Bluetooth electroacoustic device receives a signal sent by the simulation mouth, the signal passes through the internal loop and is transmitted into the handheld mobile terminal through the Bluetooth module, finally, the test software or the test program on the handheld mobile terminal converts a collected signal into a digital signal and uploads the digital signal to the PC terminal through a wired or wireless network, and the digital signal is processed, analyzed and output a test index result.
The test system has the advantages that the test system adopts the simulated ears and the simulated mouth to test the Bluetooth earphone, based on the handheld mobile end, each test end is connected in a wired or wireless connection mode and can be connected with any type of Bluetooth electroacoustic equipment to test, the Bluetooth electroacoustic equipment can be tested quickly and efficiently by using test software or test programs of the handheld mobile end, and the test data is stored and uploaded to be processed by the PC end, so that the test system is convenient and practical, is very convenient and fast to research and develop the Bluetooth electroacoustic equipment, maintain at the later stage and the like, and has high use value.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a block diagram illustrating the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[ example 1 ]
Bluetooth electroacoustic device measurement system based on handheld removal end, including handheld removal end and PC end, handheld removal is served and is installed test software, the inside of handheld removal end is provided with bluetooth module through pencil and interface connection, and bluetooth module passes through bluetooth communication protocol and connects the bluetooth electroacoustic device of being surveyed, handheld removal end is linked to each other through pencil and PC end, adopts TCP/IP and FTP agreement to carry out the communication, inside sound card, power amplifier etc. of being provided with of PC end, PC end is connected the setting through the pencil with emulation mouth and emulation ear through built-in sound card, and PC end and emulation ear, emulation mouth are supporting to be used, and emulation ear, emulation mouth are close to bluetooth electroacoustic device and test.
Furthermore, the handheld mobile terminal is a mobile phone with a pre-installed android system, and the Bluetooth electroacoustic device is a Bluetooth earphone.
Furthermore, a sound card arranged in the PC end is connected with the simulation mouth and the simulation ear through an interface.
Furthermore, the Bluetooth module is composed of a chip, a PCB and peripheral devices, and the core of the Bluetooth module is a chip basic circuit set integrating the Bluetooth function, is used for wireless network communication and is a Bluetooth audio and data two-in-one module.
Furthermore, the simulated ear adopts an AWA6160 IEC60318 simulated ear.
Furthermore, the simulation mouth is formed by installing a small loudspeaker in a cavity with a special shape, and an AWA6150 simulation mouth is adopted.
Furthermore, the handheld mobile terminal converts the sound wave signal of the audio frequency from the Bluetooth electroacoustic device into a digital signal, transmits and stores the digital signal in the test software on the handheld mobile terminal, and uploads the test result to the PC terminal for data processing after the test of the test software is completed.
Further, the PC terminal adopts an AWA6128BT type special test host.
In the using process of the invention, as shown in the attached drawing, a measuring system is divided into a playing test and an answering test, in the playing test, a Bluetooth electroacoustic device is connected with a handheld mobile terminal through a Bluetooth module, test software on the handheld mobile terminal controls a PC terminal to generate a test signal, the PC terminal transmits the signal to the handheld mobile terminal according to an FTP protocol, the signal is broadcasted through a loudspeaker of the Bluetooth electroacoustic device, a simulation ear receives the signal, an input channel of a sound card arranged in the PC terminal is used for collecting the signal, and the collected data signal is processed, analyzed and a test index result is output; in answering the test, the bluetooth electroacoustic device passes through bluetooth module and connects handheld removal end, through PC end sound card output channel output test signal for emulation mouth, the signal that emulation mouth sent is received to bluetooth electroacoustic device's main microphone, through the internal loop, spreads into handheld removal end through bluetooth module, and finally the test software on the handheld removal end carries out digital signal's conversion to the signal of gathering and uploads to the PC end, handles the analysis and outputs test index result.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (9)
1. The utility model discloses a bluetooth electroacoustic device measurement system based on handheld removal end, its characterized in that, including handheld removal end and PC end, install test software or test procedure on the handheld removal end, the inside of handheld removal end is provided with bluetooth module through pencil and interface connection, and bluetooth electroacoustic device is surveyed in bluetooth communication protocol connection through bluetooth communication protocol to bluetooth module, handheld removal end links to each other with the PC end through wired or wireless network, adopts TCP/IP and FTP agreement to carry out the communication, inside sound card, the power amplifier of being provided with of PC end, PC end are connected the setting through built-in sound card and emulation mouth and emulation ear, and PC end uses with emulation ear, emulation mouth are supporting, and emulation ear, emulation mouth are close to bluetooth electroacoustic device and test.
2. The handheld mobile end-based Bluetooth electroacoustic device measuring system as claimed in claim 1, wherein the handheld mobile end comprises a mobile phone, a tablet, and a portable notebook, which are pre-equipped with an android system, and the Bluetooth electroacoustic device comprises a Bluetooth headset, a microphone, and a Bluetooth speaker.
3. The handheld mobile end based bluetooth electroacoustic device measuring system of claim 1 wherein the built-in sound card of the PC end interfaces the simulated mouth with the simulated ear.
4. The handheld mobile terminal based bluetooth electroacoustic device measuring system of claim 1 wherein the bluetooth module is composed of a chip, a PCB and peripheral devices, and the core of the bluetooth module is a chip basic circuit set integrated with bluetooth function for wireless network communication, and is a bluetooth audio and data two-in-one module.
5. The handheld mobile tip based bluetooth electroacoustic equipment measurement system of claim 1 wherein the dummy ear employs an AWA6160 IEC60318 dummy ear or an AWA6162 IEC60711 dummy ear.
6. The handheld mobile end based bluetooth electroacoustic device measuring system of claim 1 wherein the simulated mouth is formed by a small speaker installed in a specially shaped cavity, and the AWA6150 type simulated mouth is adopted.
7. The handheld mobile terminal based bluetooth electroacoustic device measuring system of claim 1, wherein the handheld mobile terminal converts the acoustic signal of the audio frequency from the bluetooth electroacoustic device into a digital signal, transmits the digital signal to a testing software or a testing program stored on the handheld mobile terminal, and uploads the testing result to the PC terminal for data processing after the testing of the testing software or the testing program is completed.
8. The handheld mobile end based bluetooth electroacoustic device measuring system of claim 1 wherein the PC end employs a dedicated test host model AWA6128 BT.
9. The handheld mobile terminal-based bluetooth electroacoustic device measuring system of claim 1, wherein the measuring system is divided into a play test and an answer test, in the play test, the bluetooth electroacoustic device is connected to the handheld mobile terminal through a bluetooth module, test software or a test program on the handheld mobile terminal controls a PC terminal to generate a test signal, the PC terminal transmits the signal to the handheld mobile terminal through an FTP protocol by a wireless or wired technology, the signal is broadcasted through a speaker of the bluetooth electroacoustic device, the signal is received by a dummy ear, the signal is collected by an input channel of a sound card built in the PC terminal, and the collected data signal is processed, analyzed and a test index result is output; in the answering test, the Bluetooth electroacoustic device is connected with the handheld mobile terminal through the Bluetooth module, a test signal is output to the simulation mouth through the sound card output channel of the PC terminal, a main microphone of the Bluetooth electroacoustic device receives a signal sent by the simulation mouth, the signal passes through the internal loop and is transmitted into the handheld mobile terminal through the Bluetooth module, finally, the test software or the test program on the handheld mobile terminal converts a collected signal into a digital signal and uploads the digital signal to the PC terminal through a wired or wireless network, and the digital signal is processed, analyzed and output a test index result.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010415757.2A CN111526470A (en) | 2020-05-16 | 2020-05-16 | Bluetooth electroacoustic equipment measuring system based on handheld mobile terminal |
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| CN202010415757.2A CN111526470A (en) | 2020-05-16 | 2020-05-16 | Bluetooth electroacoustic equipment measuring system based on handheld mobile terminal |
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Application publication date: 20200811 |