CN207897148U - Audio system remote diagnosis system and converter - Google Patents

Audio system remote diagnosis system and converter Download PDF

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Publication number
CN207897148U
CN207897148U CN201721548720.7U CN201721548720U CN207897148U CN 207897148 U CN207897148 U CN 207897148U CN 201721548720 U CN201721548720 U CN 201721548720U CN 207897148 U CN207897148 U CN 207897148U
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Prior art keywords
audio system
interface
converter
audio
remote diagnosis
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CN201721548720.7U
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张涛
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Shenzhen Acousto-Optic Polytron Technologies Inc
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Shenzhen Acousto-Optic Polytron Technologies Inc
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Abstract

The utility model is related to audio system remote diagnosis system and converters, the audio system remote diagnosis system is included in the audio system of ambient scene arrangement, the test sound card being connected with the audio system, it is connected with the test sound card, the test microphone of collecting test voice signal, with the converter that connect of test sound card, and connect with the converter, exports and control signal and receive the remote console for testing voice signal.The remote diagnosis of audio system can be realized by implementing the utility model, and in the diagnosis of audio system, debugging and maintenance phase can greatly improve the working efficiency of engineering staff, reduce time and human cost.

Description

Audio system remote diagnosis system and converter
Technical field
The utility model is related to audio systems, more specifically to a kind of audio system remote diagnosis system and conversion Device.
Background technology
The later stage diagnosis of professional audio systems safeguards that the technical support for needing professional, professional audio systems diagnosis are adjusted Examination and maintenance technology are contained by with Digital Signal Processing skills such as fast Fourier algorithm, iir filter, FIR filters Art, the setting to the transmission frequency characteristic of professional audio systems, phase, combed filter, frequency response curve, damped coefficient etc. and tune Whole, in the prior art, the control platform of system can only be connected to by link-local in system, this gives system diagnostics, and adjusts Examination and maintenance bring great inconvenience.And engineering staff must reach building-site carry out system diagnostics, the later stage debugging and In the later maintenance stage, human cost is high, and reaction speed is slow.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of audio system Remote diagnosis system of uniting and converter.
Technical solution adopted by the utility model to solve its technical problems is:Construct a kind of audio system remote diagnosis system System is included in the audio system of ambient scene arrangement, the test sound card being connected with the audio system, with the test sound card phase Even, the test microphone of collecting test voice signal, the converter being connect with the test sound card, and connect with the converter It connects, export control signal and receive the remote console of test voice signal.
Preferably, the audio system includes the audio processing equipment being connect with the test sound card, at the audio The signal generator and power amplifier of equipment connection are managed, and the loud speaker being connect with the power amplifier.
Preferably, the converter include first interface, second interface, converting unit and be connected to the converting unit with Switch unit between the first interface.
Preferably, the first interface at least two, the remote console connect a first interface.
Preferably, further include the local console being connected with another first interface of the converter.
Preferably, the remote console and the audio system network connection.
Preferably, the test microphone includes a gear unit, the remote console and the gear unit network Connection.
The utility model also provides a kind of converter, including first interface, second interface, converting unit and is connected to described Switch unit between converting unit and the first interface.
Preferably, the first interface at least two.
Preferably, the first interface is RJ45 interfaces, and the second interface is USB interface.
The audio system remote diagnosis system and converter for implementing the utility model, have the advantages that:Realize sound The remote diagnosis of display system can greatly improve the work of engineering staff in the diagnosis, debugging and maintenance phase of audio system Make efficiency, reduces time and human cost.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of the utility model audio system remote diagnosis system first embodiment;
Fig. 2 is the structural schematic diagram of the utility model audio system remote diagnosis system second embodiment;
Fig. 3 is the structural schematic diagram of the utility model audio system remote diagnosis system 3rd embodiment;
Fig. 4 is the structure diagram of an embodiment of the utility model converter.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed Illustrate specific embodiment of the present utility model.
As depicted in figs. 1 and 2, the audio system remote diagnosis system of the utility model is included in the sound of ambient scene arrangement Display system 10, the test sound card 20 being connected with audio system 10 are connected, the test of collecting test voice signal with test sound card 20 Microphone 30, and the converter 40 that connect of test sound card 20, and connect with converter 40, export and control signal and receive test The remote console 60 of voice signal.
Specifically, audio system 10 generates the audio signal of standard, it is converted into transmission data by testing sound card 20, then pass through It crosses converter 40 and is converted to network data signals, remote console 60 is transmitted to by Ethernet 50.Audio system 10 is produced simultaneously Raw audio signal is transmitted to test microphone 30 by live route of transmission, and test microphone 30 receives the voice signal, and It is handled by testing sound card 20, and network data signals is converted to by converter 40, be transmitted to remote console 60.Long-range control The network data signals that above two mode passes over are compared by platform 60 processed, are finally completed to 10 shape of entire audio system The diagnosis of state.Here the audio signal that test microphone 30 detects includes white noise signal, pink noise signal, frequency sweep letter Number, program source signal etc..In addition, remote console 60 issues control signal, by Ethernet 50 and converter 40, into survey The processing for testing sound card 20 is controlled in examination sound card 20.Therefore audio system 10 can be adjusted according to diagnostic result Section, the judging result to reach above-mentioned two-way network data signals are met the requirements.The network data that remote console 60 will receive Signal carries out fft analysis, obtains correction curve by operation, preserves into tune-up data file.Manipulator can as required by Tune-up data file is transmitted to audio system 10, completes final debugging process.Remote console 60 is by server and corresponding control System and debugging software are constituted.The debugging software includes multiple analysis tools, can quickly provide accurate Debugging message, for long-range Connection, and Specialty Hi-Fi measures in real time.Specifically, including with group delay and the delay detector of cepstrum analysis, automatic equalization Detector and sound pressure level daily record.The frequency domain and time domain of multiple channel signals can be measured simultaneously.Program source (music and language can be used Sound), before performance or when performing, spectators measure in the case of field.Use maximum length sequence (MLS) and linear frequency sweep (Chirp) it measures.Measured channel can calculate real-time single transmission function by space average.Operator passes through this Control platform can carry out comprehensive, complete checkout and diagnosis in distal end and strange land to professional audio systems.
Further, audio system 10 includes the processor 12 being connect with test sound card 20, the letter being connect with processor 12 Number generator 11 and power amplifier 13, and the loud speaker 14 that is connect with power amplifier 13.
Specifically, signal generator 11 generates sound, processor 12 is further processed the sound, processor here 12 can be include sound console or other audio processing equipments, audio signal is handled.Audio signal that treated point At two-way, pass through power amplifier 13 all the way and loud speaker 14 is sent out according to approach when normal use scene, another way is by testing sound card 20 processing, enter remote console 60 eventually by converter 40 and network.
Further, in embodiment as shown in Figure 3, converter 40 includes first interface, second interface, converting unit 43 And it is connected to the switch unit 42 between converting unit 43 and first interface.It may be implemented transmission data by converting unit 43 With the exchange of network data signals, and remote console 60 is passed to by network connection.Here specific first interface is RJ45 interfaces 41, second interface are USB interface 44, also there is other interface forms, Ke Yigen in other embodiments certainly According to needing to design.
As shown in figure 4, converter 40 includes two RJ45 interfaces 41, remote console 60 connects one of RJ45 and connects Mouth 41.Specifically, by two RJ45 interfaces 41, transformed signal can be divided into two output channel outputs, two defeated Going out channel can be by switch unit 42 come control selections.
In embodiment as shown in Figure 2, which further includes and another RJ45 of converter 40 The connected local console 70 of mouth.It can realize that the connection of two RJ45 interfaces 41 switches by the switch unit 42 of converter 40, And then the switching of realization local console 70 and remote console 60, the local debugging of realization are optional with remote diagnosis.Usually originally The RJ45 interfaces 41 that ground console 70 connects have greatest priority.When local console 70 and remote console 60 access simultaneously When, local console 70 controls the switch unit 42 of converter 40, is attached the switching of access.
Further, in embodiment as shown in Figure 3, remote console 60 passes through network connection, tool with audio system 10 Body, remote console 60 can include signal generator 11, processor 12, power amplifier 13 and loud speaker with audio system 10 14 equal environment divisions are all connected by Ethernet 50.It is to be understood that remote console 60 can be by final debugging Data file is loaded onto in the processor 12 of audio system 10 by the connection of Ethernet 50, and is controlled by remote console 60 Debugging is completed in all kinds of settings of audio processor 12.It can also be looked by remote console 60 in 10 operational process of audio system See 10 operation conditions of audio system, which includes can be to monitoring signals generator 11, at audiogenic device, audio The monitoring unit for managing the equipment such as equipment (sound console, processor), power amplifier, loud speaker, each equipment is monitored by Ethernet 50 State.Various state parameters include but not limited to signal level, audio mixing routing, processing module, subregion state, damped coefficient, set Standby temperature etc..Specifically, in debugging process, remote console 60 can control signal by wired or wireless mode Generator 11 generates the signal of test or debugging as required.
Further, test microphone 30 includes a gear unit, and test microphone 30 is fixed and adjusted to gear unit It sets and direction, remote console 60 and gear unit network connection.Specifically, remote console 60 can pass through wired or nothing Line mode, by gear unit adjust test microphone 30 towards or angle, so as to suitable position receive loud speaker 14 sound Sound.
The utility model also constructs a kind of converter, in above-mentioned audio system remote diagnosis system.
Specifically, as shown in Figure 4 in one embodiment of converter, including first interface, second interface, converting unit 43 and company The switch unit 43 being connected between converting unit 42 and the first interface.It may be implemented transmission data by converting unit 43 With the exchange of network audio signal, and corresponding signal is passed by corresponding output interface.
Further, first interface at least two.The signal entered by second interface can be passed through converting unit After 43 conversions, it is divided into two channel outputs, or receive the signal from two first interfaces respectively, and carry out corresponding conversion. Two output channels can be by switch unit 42 come control selections.
Specifically, first interface is RJ45 interfaces 41, the second interface is USB interface 44.Can certainly be other The interface of type can select as needed.
It should be understood that above example only expresses preferred embodiments of the present invention, description is more specific With it is detailed, but it should not be understood as limiting the scope of the patent of the utility model;It should be pointed out that for this field Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely Combination, various modifications and improvements can be made, these belong to the scope of protection of the utility model;Therefore, all with this practicality The equivalents and modification that novel right is done, should all belong to the covering scope of the utility model claims.

Claims (10)

1. a kind of audio system remote diagnosis system, which is characterized in that it is included in the audio system of ambient scene arrangement, and it is described The connected test sound card of audio system, is connected, the test microphone of collecting test voice signal with the test sound card, and described The converter of sound card connection is tested, and connect with the converter, export control signal and receive the remote of test voice signal Process control platform.
2. audio system remote diagnosis system according to claim 1, which is characterized in that the audio system includes and institute State the audio processing equipment of test sound card connection, the signal generator and power amplifier being connect with the audio processing equipment, Yi Jiyu The loud speaker of the power amplifier connection.
3. audio system remote diagnosis system according to claim 2, which is characterized in that the converter connects including first Mouth, second interface, converting unit and the switch unit being connected between the converting unit and the first interface.
4. audio system remote diagnosis system according to claim 3, which is characterized in that the first interface is at least two A, the remote console connects a first interface.
5. audio system remote diagnosis system according to claim 4, which is characterized in that further include another with the converter The connected local console of one first interface.
6. according to claim 1-5 any one of them audio system remote diagnosis systems, which is characterized in that the remote control Platform and the audio system network connection.
7. according to claim 1-5 any one of them audio system remote diagnosis systems, which is characterized in that the test Mike Bellows chamber includes a gear unit, the remote console and the gear unit network connection.
8. a kind of converter applied to audio system remote diagnosis system described in claim 1, which is characterized in that including One interface, second interface, converting unit and the switch unit being connected between the converting unit and the first interface.
9. converter according to claim 8, which is characterized in that the first interface at least two.
10. converter according to claim 9, which is characterized in that the first interface is RJ45 interfaces, and described second connects Mouth is USB interface.
CN201721548720.7U 2017-11-17 2017-11-17 Audio system remote diagnosis system and converter Active CN207897148U (en)

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CN201721548720.7U CN207897148U (en) 2017-11-17 2017-11-17 Audio system remote diagnosis system and converter

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Application Number Priority Date Filing Date Title
CN201721548720.7U CN207897148U (en) 2017-11-17 2017-11-17 Audio system remote diagnosis system and converter

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CN207897148U true CN207897148U (en) 2018-09-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110611874A (en) * 2019-08-31 2019-12-24 北京阿帕科蓝科技有限公司 Fault detection method in running process of sound generating device and system and device with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110611874A (en) * 2019-08-31 2019-12-24 北京阿帕科蓝科技有限公司 Fault detection method in running process of sound generating device and system and device with same

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