CN108345441B - Automatic detection system and method for IP telephone station - Google Patents

Automatic detection system and method for IP telephone station Download PDF

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Publication number
CN108345441B
CN108345441B CN201711483681.1A CN201711483681A CN108345441B CN 108345441 B CN108345441 B CN 108345441B CN 201711483681 A CN201711483681 A CN 201711483681A CN 108345441 B CN108345441 B CN 108345441B
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audio
information
module
microphones
main control
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CN108345441A (en
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郧晖
李雪强
戴啟力
谈莹青
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Wuhan Steels Engineering Technology Group Telecommunication Co ltd
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Wuhan Steels Engineering Technology Group Telecommunication Co ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2615—Audio, video, tv, consumer electronics device

Abstract

The invention relates to the technical field of communication, and provides an automatic detection system for an IP (Internet protocol) telephone station, which comprises a main control module, an audio module, a loudspeaker and two microphones. An automatic detection method for an IP telephone station comprises the following steps: s1, sending an information instruction to the audio module by using the main control module; s2, the audio module receives and processes the information instruction of the main control module, and then transmits the information instruction to the loudspeaker for playing; and S3, acquiring the played audio file by using two microphones, processing the audio information and feeding the processed audio information back to the audio module, and judging whether the information fed back by the two microphones is the same by the audio module. The invention adopts the audio identification mode to process the information instruction sent by the main control module and receive the information fed back by the two microphones through the audio module, thereby judging whether the information fed back by the two microphones is the same or not and finishing the inspection work easily.

Description

Automatic detection system and method for IP telephone station
Technical Field
The invention relates to the technical field of communication, in particular to an automatic detection system and method for an IP telephone station.
Background
As the overall demand of the metallurgical industry shrinks, the sales of industrial communication products starts to slide down, so that another service growth point is urgently needed. In recent years, the national gradually increases the investment in innovative science and technology parks, and the demand of the talkback terminal for the fields of nonferrous metals, municipal construction, ports and docks, intelligent factories and the like is gradually highlighted.
Therefore, an IP telephone station has come into operation, which consists of a metal shell, an embedded host and a solid key, and has the advantages of compact appearance, simplicity, atmosphere and simple and convenient operation.
However, in the communication system, the IP station is responsible for collecting and playing the voice, which is mainly implemented by a microphone and a speaker. In the actual use process on site, a speech station fault condition may occur along with the time or the influence of the external environment, and if a user does not know the fault condition, the application effect is seriously influenced if the user does not find the fault condition when the user needs to use the mobile phone in an urgent need.
Therefore, when the IP station is put into market, it needs to be inspected, but the detection work is abnormally heavy due to the huge user requirements caused by excessive user requirements.
Disclosure of Invention
The invention aims to provide an automatic detection system and method for an IP telephone station, wherein an audio module is used for processing an information instruction sent by a main control module and receiving information fed back by two microphones so as to judge whether the information fed back by the two microphones is the same or not, thereby easily finishing the inspection work.
In order to achieve the above object, an embodiment of the present invention provides a technical solution: an automatic detection system of an IP telephone station comprises a main control module, an audio module, a loudspeaker and two microphones;
the main control module is used for sending an information instruction to the audio module;
the audio module is used for processing the information instruction sent by the main control module and receiving the information fed back by the two microphones;
the loudspeaker is used for playing the information instruction processed by the audio module;
and the two microphones are used for acquiring the audio information played by the loudspeaker and feeding the processed audio information back to the audio module.
Further, the information instruction sent by the audio module is voice or text.
Further, the information fed back by the two microphones is voice.
The audio module is used for processing a first information instruction, and the first information instruction is transmitted to the loudspeaker.
Further, the amplifying module is a power amplifier, and the model of the amplifying module is PAM 8406.
Further, the audio module comprises a TLV320AIC23 chip, the output end of the main control chip and the output ends of the two microphones are both connected with the input end of the TLV320AIC23 chip, and the output end of the TLV320AIC23 is electrically connected with the amplifying module.
Further, the main control module comprises an STM32F407 chip, and the output end of the STM32F407 chip is electrically connected with the input end of the audio module.
The embodiment of the invention provides another technical scheme: an automatic detection method for an IP telephone station comprises the following steps:
s1, sending an information instruction to the audio module by using the main control module;
s2, the audio module receives and processes the information instruction of the main control module, and then transmits the information instruction to the loudspeaker for playing;
and S3, acquiring the played audio file by using two microphones, processing the audio information and feeding the processed audio information back to the audio module, and judging whether the information fed back by the two microphones is the same by the audio module.
Further, in the step S3, if the information fed back to the audio module by the two microphones is the same, the information is detected to be qualified; and if the information fed back to the audio module by the two microphones is different, the detection is unqualified.
Further, the information instruction is divided into an audio information instruction and a text information instruction, and if the information instruction is a text information instruction, the audio module can convert the text information instruction into audio information and transmit the audio information to a loudspeaker for playing; the information fed back by the two microphones is divided into audio information and character information, and both the audio information and the character information can be received by the audio module.
Compared with the prior art, the invention has the beneficial effects that: the equipment is patrolled and examined by adopting an audio identification mode, an information instruction sent by the main control module is processed by the audio module, and information fed back by the two microphones is received, so that whether the information fed back by the two microphones is the same or not is judged, and the patrolling and examining work is easily finished.
Drawings
Fig. 1 is a block diagram of an automatic detection system of an IP station according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating steps of an automatic detection method for an IP session station according to an embodiment of the present invention;
in the reference symbols: 1-a main control module; 2-an audio module; 3-a loudspeaker; 4-an amplification module; 5-a primary microphone; 6-slave microphone.
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.
Referring to fig. 1, an embodiment of the present invention provides an automatic detection system for an IP station, including a main control module 1, an audio module 2, a speaker 3, and two microphones; the main control module 1 is used for sending an information instruction to the audio module 2; the audio module 2 is configured to process an information instruction sent by the main control module 1 and receive information fed back by the two microphones; the loudspeaker 3 is used for playing the information instruction processed by the audio module 2; the two microphones are used for acquiring the audio information played by the loudspeaker 3, processing the audio information and feeding the processed audio information back to the audio module 2. The two microphones are a master microphone 5 and a slave microphone 6, respectively. The system patrols and examines the equipment by adopting an audio identification mode, processes an information instruction sent by the main control module 1 and receives information fed back by the two microphones through the audio module 2, thereby judging whether the information fed back by the two microphones is the same or not and easily finishing the patrol and examine work.
Optimizing the information instruction sent by the main control module 1, wherein the instruction can be voice or characters, and when the instruction is voice, the audio module 2 can directly receive the voice and then directly transmit the voice to the loudspeaker 3; when text, the audio module 2 needs to synthesize speech and then transmit the synthesized speech to the speaker 3.
Optimizing the information fed back by both of said microphones, which are speech signals. The audio module 2 has the capability of receiving speech.
Referring to fig. 1 as an optimized solution of the embodiment of the present invention, the system further includes an amplifying module 4, where the amplifying module 4 is configured to amplify the information instruction processed by the audio module 2 and transmit the information instruction to the speaker 3. The information instruction can be amplified by adopting the amplifying module 4, so that the information instruction is convenient to receive by the loudspeaker 3. Preferably, the amplification module 4 is a power amplifier, which is of the type PAM 8406. The power amplifier adopting the model has extremely good anti-interference capability.
As an optimization scheme of the embodiment of the present invention, the system further includes a server terminal, which is used to send the detection instruction information to the main control module 1, and certainly, the main control module 1 itself also has the capability of sending the instruction information. The server terminal may be a digital telephone. The central control system transmits signals through a network or a digital signal cable, and when the working state of the telephone is acquired, the main control module 1 in the digital telephone can transmit characters or other audio files to the audio module 2.
As an optimized solution of the embodiment of the present invention, the audio module 2 includes a TLV320AIC23 chip, the output terminal of the main control chip and the output terminals of the two microphones are both connected to the input terminal of the TLV320AIC23 chip, and the output terminal of the TLV320AIC23 is electrically connected to the amplifying module 4. The TLV320AIC23 chip has a mic terminal and a line in terminal, and can be used for receiving voice transmission and text transmission respectively. A bi-directional chip that functions the same as the chip may also be used.
As an optimized solution of the embodiment of the present invention, the main control module 1 includes an STM32F407 chip, and an output end of the STM32F407 chip is electrically connected to an input end of the audio module 2. The STM32F407 chip is provided with a network and a serial port interface, so that the system can receive a server-side transmission instruction through a network and a line.
Referring to fig. 2, an embodiment of the present invention provides an automatic detection method for an IP station, including the following steps:
s1, sending an information instruction to the audio module 2 by using the main control module 1;
s2, the audio module 2 receives and processes the information instruction of the main control module 1, and then transmits the information instruction to the loudspeaker 3 for playing;
s3, acquiring the played audio file by using two microphones, processing the audio information and feeding back the processed audio information to the audio module 2, and then the audio module 2 determines whether the information fed back by the two microphones is the same. By adopting the method, the information instruction sent by the main control module 1 and the information fed back by the two microphones are processed by the audio module 2, so that whether the information fed back by the two microphones is the same or not is judged, and the inspection work is easily finished.
As an optimization scheme of the embodiment of the present invention, in step S3, if the information fed back to the audio module 2 by the two microphones is the same, the information is detected to be qualified; and if the information fed back to the audio module 2 by the two microphones is different, the detection is unqualified. Therefore, whether the IP telephone station is qualified or not can be easily judged.
As an optimization scheme of the embodiment of the present invention, the information instruction is divided into an audio information instruction and a text information instruction, and if the information instruction is a text information instruction, the audio module 2 can convert the text information instruction into audio information and transmit the audio information to the speaker 3 for playing; the information fed back by the two microphones is audio information, and the audio information can be received by the audio module 2. The TLV320AIC23 chip used by the audio module 2 has a mic terminal and a line in terminal, which can be used for receiving voice transmission and text transmission, respectively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An automatic detection system of an IP telephone station is characterized in that: the device comprises a main control module, an audio module, a loudspeaker, an amplification module, a comparison module and two microphones;
the main control module is used for sending an information instruction to the audio module;
the audio module is used for processing the information instruction sent by the main control module and receiving the information fed back by the two microphones;
the loudspeaker is used for playing the information instruction processed by the audio module;
the two microphones are used for acquiring the audio information played by the loudspeaker and feeding the processed audio information back to the audio module;
the amplifying module is used for amplifying the information instruction processed by the audio module and transmitting the information instruction to the loudspeaker;
the audio module comprises a TLV320AIC23 chip, the output end of the main control module and the output ends of the two microphones are both connected with the input end of the TLV320AIC23 chip, and the output end of the TLV320AIC23 chip is electrically connected with the amplifying module;
the comparison module is used for comparing whether the information fed back to the audio module by the two microphones is the same or not, and if the information fed back to the audio module by the two microphones is the same, the information is detected to be qualified; and if the information fed back to the audio module by the two microphones is different, the detection is unqualified.
2. An IP session automatic detection system as in claim 1 wherein: the information instruction sent by the main control module is voice or characters.
3. An IP session automatic detection system as in claim 1 wherein: the information fed back by the two microphones is voice.
4. An IP session automatic detection system as in claim 1 wherein: the amplifying module is a power amplifier, and the model number of the amplifying module is PAM 8406.
5. An IP session automatic detection system as in claim 1 wherein: the main control module comprises an STM32F407 chip, and the output end of the STM32F407 chip is electrically connected with the input end of the audio module.
6. An automatic detection method for an IP telephone station is characterized by comprising the following steps:
s1, sending an information instruction to the audio module by using the main control module;
s2, the audio module receives and processes the information instruction of the main control module, and then transmits the information instruction to the loudspeaker for playing;
s3, acquiring the played audio file by two microphones, processing the audio file and feeding the processed audio file back to the audio module, and judging whether the information fed back by the two microphones is the same by the audio module;
amplifying the information instruction processed by the audio module through an amplifying module, and transmitting the information instruction to the loudspeaker; the audio module comprises a TLV320AIC23 chip, the output end of the main control module and the output ends of the two microphones are both connected with the input end of the TLV320AIC23 chip, and the output end of the TLV320AIC23 is electrically connected with the amplifying module;
if the information fed back to the audio module by the two microphones is the same, the information is detected to be qualified; and if the information fed back to the audio module by the two microphones is different, the detection is unqualified.
7. An automatic detection method for an IP session as claimed in claim 1, wherein: the information instruction is divided into an audio information instruction and a text information instruction, and if the information instruction is the text information instruction, the audio module converts the text information instruction into audio information and transmits the audio information to a loudspeaker for playing; the information fed back by the two microphones is divided into audio information and character information, and both the audio information and the character information can be received by the audio module.
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CN200969609Y (en) * 2006-10-27 2007-10-31 华南理工大学 Voice signal separation model based stereo echo canceling system
CN201039391Y (en) * 2007-05-22 2008-03-19 宝山钢铁股份有限公司 An expansion device for radio call station
US8872654B2 (en) * 2009-05-26 2014-10-28 Radiaulics, Inc. Method and apparatus for wireless communication in test, measurement, control, and communication systems
CN103929707B (en) * 2014-04-08 2019-03-01 努比亚技术有限公司 A kind of method and mobile terminal detecting microphone audio tunnel condition
US9886233B2 (en) * 2015-10-23 2018-02-06 Echostar Technologies L.L.C. Apparatus, systems and methods for audio content diagnostics
CN206370948U (en) * 2016-12-28 2017-08-01 武汉钢铁工程技术集团通信有限责任公司 Anti-noise IP intercommunication terminals
CN206461614U (en) * 2017-01-03 2017-09-01 上海孚翔机电有限公司 A kind of intercom for elevator automatic checkout system

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