Acoustic equipment testing method and system

By setting a magnetic rod on the surface of the acoustic equipment and using the principle of magnetic induction communication to test the acoustic equipment in the air, it solves the problem that traditional testing requires a specific environment and achieves a flexible and efficient testing method.

CN119335621APending Publication Date: 2025-01-21CHINA NAT OFFSHORE OIL CORP +1
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Patent Information

Application Number
CN202411504287.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

Traditional water acoustic testing requires acoustic equipment to be completely immersed in specific environments such as sound absolute pools, making it difficult to test when there is no test environment that meets the requirements, especially when performing operations on the ocean.

Method used

By setting a magnetic rod on the surface of the acoustic equipment and using the principle of magnetic induction communication to transmit test configuration information and test data in the air, the testing and analysis of the acoustic equipment can be realized.

Benefits of technology

It enables the testing of acoustic equipment in the air, avoids dependence on harsh testing environments such as anechoic pools, and improves the flexibility and efficiency of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an acoustic equipment testing method and system. The method comprises the steps that terminal equipment transmits first testing configuration information of to-be-tested acoustic equipment configured by a user to a testing case; the test case sends first test configuration information to the to-be-tested acoustic equipment through the magnetic bar; the to-be-tested acoustic equipment executes an acoustic equipment test according to the first test configuration information; the acoustic equipment to be tested or the standard acoustic equipment sends acoustic equipment test data to the test case through the magnetic bar; the test case tests and analyzes the acoustic equipment test data to obtain a test result, and transmits the test result to the terminal equipment, so that the terminal equipment presents the test result to a user, the acoustic equipment is tested in the air, the problem that the acoustic equipment test must depend on a harsh test environment such as an anechoic pool and the like is avoided, and the test efficiency is improved. And a tester can quickly have the testing capability, so that the working efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the field of ocean exploration technology, and in particular to an acoustic equipment testing method and system. Background Art

[0002] The ocean contains extremely rich oil and gas resources, and marine towed cable seismic exploration is the main means of marine oil exploration. When the geophysical towed cable seismic acquisition ship is operating, the ship tows several geophysical cables suspended in the water. According to technical requirements, the cables are distributed with horizontal birds and acoustic birds for measuring the direction, distance and controlling the depth and distance of the cables.

[0003] As one of the important controllable components in the towing cable system, the functional test of the acoustic equipment system is essential. In traditional underwater acoustic testing, the acoustic bird needs to be completely immersed in an anechoic pool, lake or other sound field environment that meets the requirements for testing. In this ideal experimental environment, the background noise intensity, signal transmission intensity, signal reception intensity and the distance between two acoustic birds of the acoustic equipment can be accurately measured. Therefore, when there is no test environment that meets the requirements or when performing operations on the ocean, traditional testing methods are difficult to carry out. Summary of the invention

[0004] In view of the above problems, the present invention is proposed to provide an acoustic device testing method and system that overcomes the above problems or at least partially solves the above problems.

[0005] According to one aspect of the present invention, there is provided a method for testing an acoustic device, comprising:

[0006] The terminal device transmits the first test configuration information of the acoustic device to be tested configured by the user to the test chassis;

[0007] The test chassis sends first test configuration information to the acoustic device to be tested through a magnetic rod, wherein the magnetic rod is arranged on the surface of the acoustic device to be tested, and the acoustic device to be tested is placed in the air;

[0008] The acoustic device to be tested performs an acoustic device test according to the first test configuration information;

[0009] The acoustic device to be tested or the standard acoustic device sends the acoustic device test data to the test cabinet through a magnetic rod, wherein the standard acoustic device receives the first acoustic signal emitted by the acoustic device to be tested when performing the acoustic device test;

[0010] The test box performs test analysis on the acoustic device test data to obtain test results, and transmits the test results to the terminal device so that the terminal device presents the test results to the user.

[0011] Further, the method also includes: the terminal device transmits second test configuration information of the standard acoustic device configured by the user to the test chassis;

[0012] The test box sends second test configuration information to the standard acoustic device through a magnetic rod, wherein the magnetic rod is arranged on the surface of the standard acoustic device, and the standard acoustic device is placed in the air;

[0013] The standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test according to the second test configuration information.

[0014] Further, the acoustic device test includes: a transmission test of the acoustic device to be tested, the first test configuration information includes: first transmission signal frequency band information and a first transmission time; the second test configuration information includes: a first receiving time window;

[0015] The acoustic device to be tested performs the acoustic device test according to the first test configuration information further comprising:

[0016] The acoustic device to be tested transmits a first acoustic signal corresponding to the first transmission signal frequency band information to the standard bird acoustic device according to the first transmission time;

[0017] The standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test according to the second test configuration information, further comprising:

[0018] The standard acoustic device receives the first acoustic signal emitted by the acoustic device to be tested within the first receiving time window to complete the acoustic device test, wherein the acoustic device test data is the signal value of the first acoustic signal.

[0019] Further, the acoustic device test includes: a receiving test of the acoustic device to be tested, the first test configuration information includes: receiving signal frequency band information and a second receiving time window; the second test configuration information includes: second transmitting signal frequency band information and a second transmitting time;

[0020] The acoustic device to be tested performs the acoustic device test according to the first test configuration information further comprising:

[0021] The acoustic device to be tested receives, in a second receiving time window, a second acoustic signal corresponding to the second transmission signal frequency band information transmitted by the standard bird acoustic device;

[0022] The standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test according to the second test configuration information, further comprising:

[0023] The standard acoustic device transmits a second acoustic signal corresponding to the second transmission signal frequency band information to the acoustic device to be tested according to the second transmission time, wherein the acoustic device test data is a signal value of the second acoustic signal.

[0024] Further, the acoustic device test includes: a noise test; the first test configuration information includes: a third receiving time window;

[0025] The acoustic device to be tested performs the acoustic device test according to the first test configuration information further comprising:

[0026] The acoustic device to be tested receives the ambient noise acoustic signal within a third receiving time window, wherein the acoustic device test data is a signal value of the ambient noise acoustic signal.

[0027] Furthermore, the method also includes: the test chassis receives the inquiry command signal strength returned by the acoustic device to be tested, compares the inquiry command signal strength with a first preset strength threshold, and generates an acoustic device receiving performance result according to the comparison result.

[0028] Furthermore, the method also includes: the test cabinet compares the signal value of the first acoustic signal returned by the standard acoustic device with a second preset intensity threshold, and generates an acoustic device emission performance result according to the comparison result.

[0029] Further, the acoustic device test includes: during the emission test of the acoustic device to be tested, the first test configuration information is a plurality of groups;

[0030] The terminal device transmits the first test configuration information of the acoustic device to be tested configured by the user to the test chassis further comprising:

[0031] After receiving the test result sent by the test chassis, the terminal device selects the first test configuration information that has not been selected from the multiple groups of test configuration information and automatically transmits it to the test chassis.

[0032] Furthermore, the acoustic equipment includes: a horizontal bird and an acoustic bird.

[0033] According to another aspect of the present invention, there is provided an acoustic device testing system, comprising: a test chassis, a magnetic rod, a terminal device, an acoustic device to be tested, and a standard acoustic device;

[0034] The terminal device is used to transmit the first test configuration information of the acoustic device to be tested configured by the user to the test chassis; and present the test result to the user;

[0035] The test chassis is used to send first test configuration information to the acoustic device to be tested through a magnetic rod, wherein the magnetic rod is set on the surface of the acoustic device to be tested, and the acoustic device to be tested is placed in the air; test and analyze the test data of the acoustic device to obtain a test result, and transmit the test result to the terminal device;

[0036] The acoustic device to be tested is used to perform an acoustic device test according to the first test configuration information; and send the acoustic device test data to the test chassis through the magnetic rod;

[0037] The standard acoustic device is used to send acoustic device test data to a test chassis through a magnetic rod, wherein the standard acoustic device receives a first acoustic signal emitted by the acoustic device to be tested to perform an acoustic device test.

[0038] According to the solution provided by the present invention, it is possible to test acoustic equipment in the air, avoiding the problem that acoustic equipment testing must rely on harsh testing environments such as anechoic pools, allowing testers to quickly acquire testing capabilities, thereby improving work efficiency.

[0039] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0041] Figure 1 A schematic diagram showing a flow chart of an acoustic device testing method according to an embodiment of the present invention;

[0042] Figure 2 It is a schematic diagram of the principle of magnetic induction communication;

[0043] Figure 3 A schematic structural diagram of an acoustic device testing system according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0044] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0045] Figure 1 A schematic flow chart of a method for testing an acoustic device according to an embodiment of the present invention is shown.

[0046] like Figure 1 As shown, the method comprises the following steps:

[0047] Step S101: The terminal device transmits first test configuration information of the acoustic device to be tested configured by the user to the test chassis.

[0048] The terminal device can provide a test configuration interface to the user, and the user can configure information in the test configuration interface. The test configuration interface can provide various test options for the user to choose from or provide an input box for the user to enter corresponding test configuration information; the user configures the first test configuration information for the acoustic device to be tested. After completing the configuration, the terminal device transmits the first test configuration information of the acoustic device to be tested configured by the user to the test chassis.

[0049] The terminal device and the test chassis may be connected via an RS232 cable. The terminal device may be a PC or other device with a screen, which is not specifically limited here.

[0050] Step S102: the test chassis sends first test configuration information to the acoustic device to be tested via a magnetic rod, wherein the magnetic rod is arranged on the surface of the acoustic device to be tested, and the acoustic device to be tested is placed in the air.

[0051] Specifically, the acoustic device to be tested is placed in the air. In order to complete the test of the acoustic device to be tested in the air, it is necessary to place a magnetic rod on the surface of the acoustic device to be tested. For example, the magnetic rod can be placed on the upper surface of the acoustic device to be tested. Thus, information exchange between the test chassis and the acoustic device to be tested is completed through the magnetic rod. The information interaction between the magnetic rod and the acoustic device to be tested is based on the principle of magnetic induction communication, that is, the test chassis sends the first test configuration information to the acoustic device to be tested through the magnetic rod. Among them, magnetic induction communication is a communication technology based on the principle of electromagnetic induction to transmit information, which belongs to near-field communication. Information is carried in the coupled mutual inductance magnetic field between the transceiver antenna coils, and information transmission is completed through the changing magnetic field.

[0052] See also Figure 2 The test chassis will modulate the first test configuration information to obtain a modulated signal. The modulated signal causes the current in the magnetic bar to change. According to the principle of electromagnetic induction, the changing current will cause a changing magnetic field. There is also a magnetic bar inside the acoustic device to be tested. The changing magnetic field caused by the test chassis will change the magnetic flux passing through the receiving coil, thereby causing an induced current. The first test configuration information is finally transmitted to the acoustic device to be tested.

[0053] Step S103: the acoustic device to be tested performs an acoustic device test according to the first test configuration information.

[0054] After receiving the first test configuration information, the acoustic device to be tested performs an acoustic device test according to the first test configuration information, wherein the acoustic device test may include: a noise test, a receiving test, and a transmitting test.

[0055] Step S104: the acoustic device to be tested or the standard acoustic device sends the acoustic device test data to the test chassis through the magnetic rod, wherein the standard acoustic device receives the first acoustic signal emitted by the acoustic device to be tested when performing the acoustic device test.

[0056] After the acoustic device test is performed, acoustic device test data will be generated, wherein in the noise test and the receiving test, the acoustic device test data is generated by the acoustic device to be tested and sent to the test box through a magnetic rod. More specifically, in the noise test, the acoustic device to be tested receives the environmental noise signal, thereby generating the acoustic device test data. In the receiving test, the acoustic device to be tested receives the acoustic signal emitted by the standard acoustic device, thereby generating the acoustic device test data. In the transmitting test, the acoustic device test data is generated by the standard acoustic device and sent to the test box through a magnetic rod. More specifically, in the transmitting test, the acoustic device to be tested transmits an acoustic signal to the standard acoustic device, and the standard acoustic device receives the acoustic signal emitted by the acoustic device to be tested to perform the acoustic device test, thereby generating the acoustic device test data. The standard acoustic device is an acoustic device with intact functionality and both receiving performance and transmitting performance meeting the standards.

[0057] Among them, in the transmission test and the reception test, it is necessary to use the standard acoustic equipment for testing. Therefore, the acoustic equipment to be tested needs to be placed together with the standard acoustic equipment. In practical applications, the end of the acoustic equipment to be tested with the end of the standard acoustic equipment with the transducer will be placed side by side or aligned. Of course, the acoustic equipment to be tested and the standard acoustic equipment can be placed at a certain distance, usually less than 3 meters, to ensure the normal transmission and reception of acoustic signals.

[0058] Step S105 , the test chassis performs test analysis on the acoustic device test data to obtain a test result, and transmits the test result to the terminal device so that the terminal device presents the test result to the user.

[0059] After receiving the acoustic device test data, the test chassis will demodulate the acoustic device test data. The demodulation process can obtain the acoustic signal value corresponding to the acoustic device test data, compare the acoustic signal value with the corresponding preset threshold, and generate a test result based on the comparison result. For different acoustic device tests, the set threshold is different. After the test result is generated, the test result is transmitted to the terminal device so that the terminal device presents the test result to the user. The preset threshold can be set based on experience, which stipulates the minimum value of the acoustic signal value that passes the corresponding test. The above test results reflect whether the function of the acoustic device to be tested is intact.

[0060] When performing reception test and transmission test of the acoustic device to be tested, the cooperation of the standard acoustic device is required, that is, the standard acoustic device sends an acoustic signal to the acoustic device to be tested to perform the reception test of the acoustic device to be tested, and the standard acoustic device receives the acoustic signal transmitted to the acoustic device to be tested to perform the transmission test of the acoustic device to be tested. Therefore, the user also needs to configure the second test configuration information of the standard acoustic device on the terminal device, and the standard acoustic device is placed in the air; a magnetic rod is provided on the surface of the standard acoustic device, and the terminal device transmits the second test configuration information of the standard acoustic device configured by the user to the test chassis, and then the test chassis sends the second test configuration information to the standard acoustic device through the magnetic rod; finally, the standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test according to the second test configuration information. The acoustic device test here mainly includes the reception test and transmission test of the acoustic device to be tested.

[0061] The first test configuration information and the second test configuration information mainly define the relevant information of the acoustic device transmitting or receiving signals, for example, they may include: transmitting signal frequency band information, receiving signal frequency band information, transmitting time, receiving time window; for different tests, the first test configuration information and the second test configuration information may be different:

[0062] In an optional implementation, the acoustic device test includes: during the transmission test of the acoustic device to be tested, the first test configuration information includes: first transmission signal frequency band information and a first transmission time; the second test configuration information includes: a first receiving time window;

[0063] In combination with the above-mentioned first test configuration information, the acoustic device to be tested performs the acoustic device test in the following manner: the acoustic device to be tested transmits a first acoustic signal corresponding to the first transmission signal frequency band information to the standard bird acoustic device according to the first transmission time. That is to say, after the current time reaches the first transmission time specified by the first test configuration information, the acoustic device to be tested will transmit the first acoustic signal corresponding to the first transmission signal frequency band information to the standard acoustic device, thereby testing whether the transmission function of the acoustic device to be tested is intact.

[0064] The standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test in the following manner: the first receiving time window specifies the time from which the standard acoustic device starts to receive the acoustic signal emitted by the acoustic device to be tested and the time when the standard acoustic device ends to receive the acoustic signal emitted by the acoustic device to be tested. That is to say, the first receiving time window specifies the time period for a standard acoustic device to receive the acoustic signal emitted by the acoustic device to be tested. When the current time reaches the earliest time specified by the first receiving time window, the standard acoustic device begins to prepare to receive the first acoustic signal emitted by the acoustic device to be tested. When the current time reaches the latest time specified by the first receiving time window, the standard acoustic device ends receiving the first acoustic signal emitted by the acoustic device to be tested, thereby cooperating with the acoustic device to be tested to complete the acoustic device test, wherein the acoustic device test data is the signal value of the first acoustic signal.

[0065] In an optional implementation, the acoustic device test includes: a receiving test of the acoustic device to be tested, the first test configuration information includes: receiving signal frequency band information and a second receiving time window; the second test configuration information includes: second transmitting signal frequency band information and a second transmitting time;

[0066] In combination with the above-mentioned first test configuration information, the acoustic device to be tested performs the acoustic device test in the following manner: the acoustic device to be tested receives the second acoustic signal corresponding to the second transmission signal frequency band information transmitted by the standard bird acoustic device in the second receiving time window, wherein the second receiving time window specifies the time from which the acoustic device to be tested starts to receive the acoustic signal transmitted by the standard acoustic device and the time when it ends to receive the acoustic signal transmitted by the standard acoustic device, that is, the second receiving time window specifies a time period for the acoustic device to be tested to receive the acoustic signal transmitted by the standard acoustic device.

[0067] The standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test in the following manner: the standard acoustic device transmits a second acoustic signal corresponding to the second transmission signal frequency band information to the acoustic device to be tested according to the second transmission time, wherein the acoustic device test data is the signal value of the second acoustic signal. The second transmission time specifies the time when the standard acoustic device transmits the second acoustic signal, that is, after the current time reaches the second transmission time specified by the second test configuration information, the standard acoustic device will transmit the second acoustic signal corresponding to the second transmission signal frequency band information to the acoustic device to be tested, thereby testing whether the receiving function of the acoustic device to be tested is intact.

[0068] An acoustic device can transmit or receive signals of different frequency bands. Different acoustic devices may be able to transmit or receive signals of different frequency bands. Therefore, it is necessary to define the transmitted signal frequency band information or the received signal frequency band information in the test configuration information.

[0069] In an optional implementation, the acoustic device test includes: a noise test; the first test configuration information includes: a third receiving time window;

[0070] In the noise test, only the acoustic device to be tested is needed, and no standard acoustic device is required to cooperate. The acoustic device to be tested receives the ambient noise. Specifically, the acoustic device to be tested receives the ambient noise acoustic signal within the third receiving time window, wherein the acoustic device test data is the signal value of the ambient noise acoustic signal, and the third receiving time window specifies the time when the acoustic device to be tested starts to receive the ambient noise and the time when it stops receiving the ambient noise. In other words, the third receiving time window specifies a time period for the acoustic device to be tested to receive the ambient noise.

[0071] In an optional embodiment, the receiving performance and transmitting performance tests can also be performed. Specifically, the receiving performance and transmitting performance of the acoustic device to be tested can be determined by the following method: the test chassis receives the inquiry command signal strength returned by the acoustic device to be tested, compares the inquiry command signal strength with a first preset strength threshold, and generates an acoustic device receiving performance result according to the comparison result; if the inquiry command signal strength is greater than or equal to the first preset strength threshold, it is determined that the receiving performance of the acoustic device to be tested has passed; if the inquiry command signal strength is less than the first preset strength threshold, it is determined that the receiving performance of the acoustic device to be tested has failed.

[0072] The test box compares the signal value of the first acoustic signal returned by the standard acoustic device with the second preset intensity threshold, and generates the emission performance result of the acoustic device according to the comparison result. If the signal value of the first acoustic signal is greater than or equal to the second preset intensity threshold, it is determined that the emission performance of the acoustic device to be tested passes, and if the signal value of the first acoustic signal is less than the second preset intensity threshold, it is determined that the emission performance of the acoustic device to be tested fails. The values ​​of the first preset intensity threshold and the second preset intensity threshold can be flexibly set according to actual needs.

[0073] The test chassis can transmit the transmission performance results and the receiving performance results to the terminal device so that the terminal device can present the transmission performance results and the receiving performance results to the user, so that the user can select the acoustic equipment for exploration operations based on the transmission performance results, the receiving performance results and the test results, thereby improving the accuracy of subsequent operations.

[0074] In an optional embodiment, the acoustic device test includes: during the transmission test of the acoustic device to be tested, the first test configuration information is multiple groups, the acoustic device to be tested includes multiple signal channels, and a first test configuration information is configured for each signal channel. Therefore, after the terminal device receives the test results sent by the test chassis, the terminal device selects the first test configuration information that has not been selected from the multiple groups of test configuration information and automatically transmits it to the test chassis.

[0075] The acoustic device test includes: when the receiving test of the acoustic device to be tested is performed, the second test configuration information is multiple groups, the standard acoustic device includes multiple signal channels, and a second test configuration information is configured for each signal channel. Therefore, after the terminal device receives the test results sent by the test chassis, it selects the second test configuration information that has not been selected from the multiple groups of test configuration information and automatically transmits it to the test chassis.

[0076] In this embodiment, the acoustic equipment includes: a horizontal bird, an acoustic bird, and a gun-shocked acoustic bird. For the horizontal bird, only noise test and reception test can be performed, and for the acoustic bird and the gun-shocked acoustic bird, noise test, reception test and transmission test can be performed. The acoustic bird and the gun-shocked acoustic bird have different test frequency bands.

[0077] According to the solution provided by the present invention, it is possible to test acoustic equipment in the air, avoiding the problem that acoustic equipment testing must rely on harsh testing environments such as anechoic pools, allowing testers to quickly acquire testing capabilities, thereby improving work efficiency.

[0078] Figure 3 FIG. 2 shows a schematic diagram of the structure of an acoustic device testing system according to an embodiment of the present invention. Figure 3 As shown, the system includes: a test box 301, a magnetic rod 302, a terminal device 303, an acoustic device to be tested 304, and a standard acoustic device 305;

[0079] The terminal device 303 is used to transmit the first test configuration information of the acoustic device to be tested configured by the user to the test chassis; and present the test result to the user;

[0080] The test box 301 is used to send first test configuration information to the acoustic device to be tested through the magnetic rod 302, wherein the magnetic rod is set on the surface of the acoustic device to be tested, and the acoustic device to be tested is placed in the air; test and analyze the test data of the acoustic device to obtain the test result, and transmit the test result to the terminal device;

[0081] The acoustic device to be tested 304 is used to perform acoustic device testing according to the first test configuration information; and send acoustic device test data to the test chassis through the magnetic rod;

[0082] The standard acoustic device 305 is used to send acoustic device test data to the test chassis through a magnetic rod, wherein the standard acoustic device receives a first acoustic signal emitted by the acoustic device to be tested to perform an acoustic device test.

[0083] Optionally, the terminal device is further used to: transmit second test configuration information of the standard acoustic device configured by the user to the test chassis;

[0084] The test box is also used for: sending second test configuration information to the standard acoustic device through a magnetic rod, wherein the magnetic rod is arranged on the surface of the standard acoustic device, and the standard acoustic device is placed in the air;

[0085] The standard acoustic device is further used to perform an acoustic device test in cooperation with the acoustic device to be tested according to the second test configuration information.

[0086] Optionally, the acoustic device test includes: a transmission test of the acoustic device to be tested, the first test configuration information includes: first transmission signal frequency band information and a first transmission time; the second test configuration information includes: a first receiving time window;

[0087] The acoustic device to be tested is further used to: transmit a first acoustic signal corresponding to the first transmission signal frequency band information to the standard bird acoustic device according to the first transmission time;

[0088] The standard acoustic device is further used to: receive a first acoustic signal emitted by the acoustic device to be tested within a first receiving time window to complete the acoustic device test, wherein the acoustic device test data is a signal value of the first acoustic signal.

[0089] Optionally, the acoustic device test includes: a receiving test of the acoustic device to be tested, the first test configuration information includes: receiving signal frequency band information and a second receiving time window; the second test configuration information includes: second transmitting signal frequency band information and a second transmitting time;

[0090] The acoustic device to be tested is further used for: the acoustic device to be tested receives, in a second receiving time window, a second acoustic signal corresponding to the second transmission signal frequency band information transmitted by the standard bird acoustic device;

[0091] The standard acoustic device is further used for: the standard acoustic device transmits a second acoustic signal corresponding to the second transmission signal frequency band information to the acoustic device to be tested according to the second transmission time, wherein the acoustic device test data is the signal value of the second acoustic signal.

[0092] Optionally, the acoustic device test includes: a noise test; the first test configuration information includes: a third receiving time window;

[0093] The acoustic device to be tested is further used for: the acoustic device to be tested receives an ambient noise acoustic signal within a third receiving time window, wherein the acoustic device test data is a signal value of the ambient noise acoustic signal.

[0094] Optionally, the test chassis is further used to: receive the query command signal strength returned by the acoustic device to be tested, compare the query command signal strength with a first preset strength threshold, and generate an acoustic device receiving performance result according to the comparison result.

[0095] Optionally, the test chassis is further used for: the test chassis compares the signal value of the first acoustic signal returned by the standard acoustic device with a second preset intensity threshold, and generates an emission performance result of the acoustic device according to the comparison result.

[0096] Optionally, the acoustic device test includes: during the emission test of the acoustic device to be tested, the first test configuration information is a plurality of groups;

[0097] The terminal device is further used to: after receiving the test result sent by the test chassis, select the first test configuration information that has not been selected from the multiple groups of test configuration information and automatically transmit it to the test chassis.

[0098] Optionally, the acoustic equipment includes: a horizontal bird, an acoustic bird.

[0099] According to the solution provided by the present invention, it is possible to test acoustic equipment in the air, avoiding the problem that acoustic equipment testing must rely on harsh testing environments such as anechoic pools, allowing testers to quickly acquire testing capabilities, thereby improving work efficiency.

[0100] The algorithm or display provided herein is not inherently related to any particular computer, virtual system or other equipment. Various general purpose systems can also be used together with the teachings based on this. According to the above description, it is obvious to construct the structure required for this type of system. In addition, the embodiment of the present invention is not directed to any specific programming language yet. It should be understood that various programming languages ​​can be utilized to realize the content of the present invention described herein, and the description made to specific languages ​​above is for disclosing the best mode of the present invention.

[0101] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0102] Similarly, it should be understood that in order to streamline the present invention and aid in understanding one or more of the various inventive aspects, in the above description of exemplary embodiments of the present invention, the various features of the embodiments of the present invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, this disclosed method should not be interpreted as reflecting the following intention: that the claimed invention requires more features than the features explicitly recited in each claim. More specifically, as reflected in the claims below, inventive aspects lie in less than all the features of the individual embodiments disclosed above. Therefore, the claims that follow the specific embodiment are hereby expressly incorporated into the specific embodiment, with each claim itself serving as a separate embodiment of the present invention.

[0103] Those skilled in the art will appreciate that the modules in the devices in the embodiments may be adaptively changed and arranged in one or more devices different from the embodiments. The modules or units or components in the embodiments may be combined into one module or unit or component, and in addition they may be divided into a plurality of submodules or subunits or subcomponents. Except that at least some of such features and / or processes or units are mutually exclusive, all features disclosed in this specification (including the accompanying claims, abstracts and drawings) and all processes or units of any method or device disclosed in this manner may be combined in any combination. Unless otherwise expressly stated, each feature disclosed in this specification (including the accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

[0104] In addition, those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims below, any one of the claimed embodiments may be used in any combination.

[0105] The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or digital signal processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components according to the embodiments of the present invention. The present invention may also be implemented as a device or apparatus program (e.g., a computer program and a computer program product) for executing part or all of the methods described herein. Such a program implementing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet website, or provided on a carrier signal, or provided in any other form. It should be noted that the above embodiments illustrate the present invention rather than limit it, and that those skilled in the art may design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference symbol between brackets shall not be constructed as a limitation on the claims. The word "comprising" does not exclude the presence of elements or steps not listed in the claims. The word "one" or "an" preceding an element does not exclude the presence of a plurality of such elements. The present invention may be implemented by means of hardware including several different elements and by means of a suitably programmed computer. In a unit claim that lists several means, several of these means may be embodied by the same hardware item. The use of the words first, second, and third, etc. does not indicate any order. These words may be interpreted as names. The steps in the above embodiments, unless otherwise specified, should not be understood as limiting the order of execution.

Claims

1. A method for testing an acoustic device, comprising: The terminal device transmits the first test configuration information of the acoustic device to be tested configured by the user to the test chassis; The test box sends first test configuration information to the acoustic device to be tested through a magnetic rod, wherein the magnetic rod is arranged on the surface of the acoustic device to be tested, and the acoustic device to be tested is placed in the air; The acoustic device to be tested performs an acoustic device test according to the first test configuration information; The acoustic device to be tested or the standard acoustic device sends the acoustic device test data to the test box through a magnetic rod, wherein the standard acoustic device receives the first acoustic signal emitted by the acoustic device to be tested when performing the acoustic device test; The test box performs test analysis on the acoustic device test data to obtain a test result, and transmits the test result to the terminal device so that the terminal device presents the test result to the user.

2. The method according to claim 1, wherein: The method further includes: the terminal device transmitting second test configuration information of the standard acoustic device configured by the user to the test chassis; The test box sends second test configuration information to the standard acoustic device through a magnetic rod, wherein the magnetic rod is arranged on the surface of the standard acoustic device, and the standard acoustic device is placed in the air; The standard acoustic device performs an acoustic device test in cooperation with the acoustic device to be tested according to the second test configuration information.

3. The method according to claim 2, wherein: The acoustic device test includes: a transmission test of the acoustic device to be tested, the first test configuration information includes: first transmission signal frequency band information and a first transmission time; the second test configuration information includes: a first receiving time window; The acoustic device to be tested performs an acoustic device test according to the first test configuration information further comprising: The acoustic device to be tested transmits a first acoustic signal corresponding to the first transmission signal frequency band information to the standard bird acoustic device according to the first transmission time; The standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test according to the second test configuration information, further comprising: The standard acoustic device receives the first acoustic signal emitted by the acoustic device to be tested within the first receiving time window to complete the acoustic device test, wherein the acoustic device test data is the signal value of the first acoustic signal.

4. The method according to claim 2 or 3, wherein: The acoustic device test includes: a receiving test of the acoustic device to be tested, the first test configuration information includes: receiving signal frequency band information and a second receiving time window; the second test configuration information includes: second transmitting signal frequency band information and a second transmitting time; The acoustic device to be tested performs an acoustic device test according to the first test configuration information further comprising: The acoustic device to be tested receives, in a second receiving time window, a second acoustic signal corresponding to the second transmission signal frequency band information transmitted by the standard bird acoustic device; The standard acoustic device cooperates with the acoustic device to be tested to perform the acoustic device test according to the second test configuration information, further comprising: The standard acoustic device transmits a second acoustic signal corresponding to the second transmission signal frequency band information to the acoustic device to be tested according to the second transmission time, wherein the acoustic device test data is a signal value of the second acoustic signal.

5. The method according to any one of claims 1 to 3, wherein: The acoustic device test includes: a noise test; the first test configuration information includes: a third receiving time window; The acoustic device to be tested performs the acoustic device test according to the first test configuration information further comprising: The acoustic device to be tested receives an ambient noise acoustic signal within the third receiving time window, wherein the acoustic device test data is a signal value of the ambient noise acoustic signal.

6. The method according to any one of claims 1 to 3, wherein: The method further comprises: The test chassis receives the query command signal strength returned by the acoustic device to be tested, compares the query command signal strength with a first preset strength threshold, and generates an acoustic device receiving performance result according to the comparison result.

7. The method according to any one of claims 1 to 3, wherein: The method further comprises: The test box compares the signal value of the first acoustic signal returned by the standard acoustic device with the second preset intensity threshold, and generates an emission performance result of the acoustic device according to the comparison result.

8. The method according to any one of claims 1 to 3, wherein: The acoustic device test includes: during the emission test of the acoustic device to be tested, the first test configuration information is a plurality of groups; The terminal device transmits the first test configuration information of the acoustic device to be tested configured by the user to the test chassis further comprising: After receiving the test result sent by the test chassis, the terminal device selects the first test configuration information that has not been selected from the multiple groups of test configuration information and automatically transmits it to the test chassis.

9. The method according to any one of claims 1 to 3, wherein: Acoustic equipment includes: horizontal bird, acoustic bird.

10. An acoustic device testing system, comprising: Test chassis, magnetic rod, terminal equipment, acoustic equipment to be tested, standard acoustic equipment; The terminal device is used to transmit the first test configuration information of the acoustic device to be tested configured by the user to the test chassis; and present the test result to the user; A test box, used for sending first test configuration information to the acoustic device to be tested through a magnetic rod, wherein the magnetic rod is arranged on the surface of the acoustic device to be tested, and the acoustic device to be tested is placed in the air; performing test analysis on the test data of the acoustic device to obtain a test result, and transmitting the test result to a terminal device; The acoustic device to be tested is used to perform acoustic device testing according to the first test configuration information; and send acoustic device test data to the test chassis through a magnetic rod; The standard acoustic device is used to send acoustic device test data to a test box via a magnetic rod, wherein the standard acoustic device receives a first acoustic signal emitted by the acoustic device to be tested to perform an acoustic device test.

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