Noise acquisition board card, data acquisition device and analysis system

Abstract

The utility model discloses a noise acquisition board card, a data acquisition device and an analysis system, and the noise acquisition board card comprises a substrate. The processor is mounted on the substrate; the noise signal acquisition part is mounted on the substrate and used for acquiring noise signals and transmitting the acquired noise signals to the processor, and the processor is used for processing the noise signals to obtain target data; the processor is connected with the data storage component and is also used for writing the target data into the data storage component; the data compression component is mounted on the substrate, is connected with the data storage component and is used for marking and replacing repeated data segments in the target data when the target data is read in the data storage component so as to compress the data stored in the data storage component; the processor and / or the data compression component are / is also used for sending the compressed data through the wireless transmission component; the transmission bandwidth occupied by the compressed data is smaller than the transmission bandwidth occupied by the target data.

Description

TECHNICAL FIELD

[0001] The utility model relates to noise monitoring technical field especially is related to a kind of noise acquisition board card, data acquisition device and analysis system. BACKGROUND

[0002] Noise generated in industrial production process, can have great influence on the life, study, work of surrounding people. In order to monitor noise, so as to control the decibel number of noise, reduce the influence on the life, study, work of surrounding people, relevant technology adopts setting noise acquisition board card around factory, acquires noise signal by noise acquisition board card, and uploads noise data to cloud.

[0003] However, noise acquisition board card of prior art acquires noise signal, and uploads noise data to cloud directly, since data is more, network transmission pressure is greater in the process of uploading to cloud, and flow consumption is greater. UTILITY MODEL CONTENT

[0004] The utility model aims at at least solving one of the technical problems existing in prior art. For this purpose, the utility model provides a kind of noise acquisition board card, the noise acquisition board card can compress noise data, reduce the network transmission pressure in data transmission process, and the consumption of flow is less.

[0005] The utility model also aims at to propose a kind of data acquisition device with the above-mentioned noise acquisition board card.

[0006] The utility model also aims at to propose a kind of data analysis system with the above-mentioned data acquisition device.

[0007] According to the noise acquisition board card of the embodiment of the utility model first aspect, comprising:

[0008] Base plate;

[0009] Processor, the processor is installed on the base plate;

[0010] Noise signal acquisition component, the noise signal acquisition component is installed on the base plate, for acquiring noise signal, and the noise signal acquired is transmitted to the processor, and the processor is used to handle the noise signal and obtains target data;

[0011] The processor is connected with data storage component, and is also used to write the target data into the data storage component;

[0012] A data compression component is mounted on the substrate and connected with the data storage component, and is configured to replace repeated data segments in the target data with marks when reading the target data in the data storage component, so as to compress the data stored in the data storage component.

[0013] The processor and / or the data compression component are further configured to send the compressed data through a wireless transmission component, and the compressed data occupies a transmission bandwidth smaller than that of the target data.

[0014] According to some embodiments of the present application, the data compression component is connected between the processor and the data storage component.

[0015] According to some embodiments of the present application, the processor comprises at least a first interface, and the data compression component comprises at least a second interface, and the first interface is connected with the second interface, so that the target data is transmitted from the processor to the data compression component.

[0016] The data compression component further comprises a third interface and a fourth interface, and the data storage component comprises a fifth interface and a sixth interface, the third interface is connected with the fifth interface to write the target data into the data storage component, and the fourth interface is connected with the sixth interface to read the target data in the data storage component by the data compression component.

[0017] According to some embodiments of the present application, the processor further comprises an eighth interface, and the data compression component further comprises a seventh interface, the seventh interface is connected with the eighth interface to transmit the compressed data to the processor.

[0018] According to some embodiments of the present application, at least one of the processor and the data compression component further comprises a data output interface, and the data output interface is connected with the wireless transmission component.

[0019] According to some embodiments of the present application, the processor comprises a signal input interface, and the noise signal acquisition component is connected with the signal input interface.

[0020] According to some embodiments of the present application, the signal input interface is a model signal interface and / or a digital signal interface.

[0021] According to some embodiments of the present application, the noise signal acquisition component is a noise sensor.

[0022] In the application, a noise acquisition board card is provided, comprising a substrate, which facilitates electrical connection of various components. A processor can transmit and process data. A noise signal acquisition component is used to acquire noise signals and transmit the noise signals to the processor through connection with the processor, and the noise signals are processed by the processor to obtain target data. A data storage component is connected with the processor, and the processor writes the target data into the data storage component, and the data storage component stores the target data. A data compression component is connected with the data storage component and used to replace repeated data segments in the target data with marks when reading the target data in the data storage component, so as to compress the data stored in the data storage component. Through the compression processing of the target data in the data storage component by the data compression component, the length of data to be transmitted is reduced, thereby reducing the network transmission pressure in the data transmission process and the cost of traffic flow.

[0023] According to the data acquisition device in the second aspect of the present application, the noise acquisition board card in the above embodiment is used.

[0024] According to the data acquisition device in the second aspect of the present application, the noise acquisition board card in the above embodiment is used.

[0025] According to the data analysis system in the third aspect of the present application, the data acquisition device in the above embodiment is used.

[0026] According to the data analysis system in the third aspect of the present application, the data acquisition device in the above embodiment is used.

[0027] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0028] Fig. 1 is a structural schematic diagram of an embodiment of the noise acquisition board card according to the embodiment of the present application;

[0029] Fig. 2 is a structural schematic diagram of another embodiment of the noise acquisition board card according to the embodiment of the present application.

[0030] REFERENCE NUMERALS:

[0031] the noise acquisition board card 100,

[0032] the substrate 10,

[0033] The processor 20, the first interface 21, the eighth interface 22, the data output interface 23, the signal input interface 24,

[0034] The noise signal collection component 30,

[0035] The data storage component 40, the fifth interface 41, the sixth interface 42,

[0036] The data compression component 50, the second interface 51, the third interface 52, the fourth interface 53, the seventh interface 54,

[0037] The wireless transmission component 60. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used merely for the purpose of explaining the present application, and should not be construed as limiting the present application.

[0039] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. For the purpose of simplifying the present application, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the applicability of other processes and / or the use of other materials.

[0040] The noise generated in the industrial production process will have a great impact on the surrounding people's life, study and work. In order to monitor the noise in order to control the decibel number of the noise, reduce the impact on the surrounding people's life, study and work, the related technology adopts setting noise collection board card around the factory, collecting noise signal through noise collection board card, and uploading noise data to cloud.

[0041] However, the noise collection board card of the prior art directly uploads the noise data to the cloud after collecting the noise signal, and the network transmission pressure in the process of uploading to the cloud is large due to the large amount of data, and the flow consumption is large.

[0042] Based on this, the present application provides a noise collection board card 100, which can compress noise data, reduce network transmission pressure in data transmission process, and less flow consumption.

[0043] Figs. 1-2 Figure 1 is a structural schematic diagram of the noise collection board card 100 according to an embodiment of the present application. Figs. 1-2 The noise collection board card 100 comprises a substrate 10. The substrate 10 can be a PCB substrate 10. The PCB substrate 10 realizes electrical connection between various components through the metalized wiring on the surface layer of the PCB substrate 10, and provides mechanical support and thermal management functions. The substrate 10 is usually made of glass fiber reinforced epoxy resin (FR-4) as the main base material, and other materials such as aluminum substrate 10 and ceramic substrate 10 can also be used. The conductor layer on the base material is usually made of copper foil, which can form circuit connections through chemical etching or mechanical processing. The metal circle for connecting the pins of the components forms reliable electrical connection between the components and the PCB substrate 10.

[0044] The processor 20 is installed on the substrate 10 and is used for data transmission and processing.

[0045] The noise signal collection component 30 is installed on the substrate 10 and is used for collecting noise signals and transmitting the collected noise signals to the processor 20. The processor 20 is used for processing the noise signals to obtain target data. The noise signal collection component 30 can be one or more than two. When the noise signal collection component 30 is more than two, the more than two noise signal collection components 30 can be arranged at intervals in the circumferential direction of the processor 20.

[0046] The processor 20 is connected with the data storage component 40 and is also used for writing the target data into the data storage component 40. The data storage component 40 can be used for storing the noise signals processed by the processor 20. The capacity of the data storage component 40 can be 32kb-512kb.

[0047] The data compression component 50 is installed on the substrate 10 and is connected with the data storage component 40. When reading the target data in the data storage component 40, the data compression component 50 replaces the repeated data segments in the target data with marks, so as to compress the data stored in the data storage component 40. Through the compression of the target data in the data storage component 40 by the data compression component 50, the length of the data to be transmitted is reduced, so as to reduce the network transmission pressure in the data transmission process and the cost of traffic flow.

[0048] The processor 20 and / or the data compression component 50 are further configured to send the compressed data through the wireless transmission component 60; the transmission bandwidth occupied by the compressed data is less than the transmission bandwidth occupied by the target data. By connecting the processor 20 and / or the data compression component 50 with the wireless transmission component 60, so as to send the compressed data through the wireless transmission component 60, since the target data is compressed, the data length is reduced, thus the transmission bandwidth occupied by the compressed data is less than the transmission bandwidth occupied by the target data in the transmission process, which can reduce the network transmission pressure in the data transmission process, and the traffic cost is less.

[0049] Therefore, referring to Figs. 1-2 According to the noise acquisition board card 100, the base plate 10 is convenient for electrically connecting various components. The processor 20 can transmit and process data. The noise signal acquisition component 30 is used for acquiring noise signals and transmitting the noise signals to the processor 20 through the connection with the processor 20, and the processor 20 processes the noise signals to obtain target data. The data storage component 40 is connected with the processor 20, the processor 20 writes the target data into the data storage component 40, and the data storage component 40 stores the target data. The data compression component 50 is connected with the data storage component 40, and is used for replacing repeated data segments in the target data with marks when reading the target data in the data storage component 40, so as to compress the data stored in the data storage component 40. Through the compression processing of the target data in the data storage component 40 by the data compression component 50, the data length to be transmitted is reduced, thus the network transmission pressure in the data transmission process is reduced, and the traffic cost is less.

[0050] For example, the data compression component replaces the data segment "0102030405060708111213141516171829

[0051] The specific process of compression of “0102030405060708111213141516171839” is as follows: 1) The data segment “0102030405060708111213141516171829” is not a repeated data segment, and its length is 34. Therefore, it is marked as “(34)0102030405060708111213141516171829”; the next data segment “01020304050607081112131415161718” is a repeated data segment. Its length is 32, and the distance from the first occurrence of this data segment to the repeated occurrence is 34, so it is marked as "(32,34)"; the next data segment is "39", which has not appeared before, and its length is 2, so it is marked as "(2)39". In this way, the original data segment is compressed into "(34)0102030405060708111213141516171829(32,34)(2)39", and the length of the compressed data is only 73.5% of the original data. Transmitting the compressed data can save about 26.5% of the traffic compared to the original data.

[0052] In some embodiments of this utility model, reference is made to Figs. 1-2 The data compression component 50 is connected between the processor 20 and the data storage component 40.

[0053] The target data is transferred to the data storage unit 40 by connecting the data compression unit 50 between the processor 20 and the data storage unit 40.

[0054] Of course, this application is not limited to this. In other embodiments, the data compression component 50 may be connected only to the data storage component 40.

[0055] In some embodiments of this utility model, reference is made to Figs. 1-2 The processor 20 includes at least a first interface 21, and the data compression component 50 includes at least a second interface 51. The first interface 21 and the second interface 51 are connected to enable the target data to be transferred from the processor 20 to the data compression component 50. The data compression component 50 also includes a third interface 52 and a fourth interface 53. The data storage component 40 includes a fifth interface 41 and a sixth interface 42. The third interface 52 and the fifth interface 41 are connected to enable the target data to be written into the data storage component 40. The fourth interface 53 and the sixth interface 42 are connected to enable the data compression component 50 to read the target data from the data storage component 40.

[0056] By setting the first interface 21 and the second interface 51, and connecting the first interface 21 and the second interface 51, the target data is conveniently transmitted from the processor 20 to the data compression component 50.

[0057] In some embodiments of the utility model, refer to Figs. 1-2 The processor 20 further includes the eighth interface 22, and the data compression component 50 further includes the seventh interface 54, and the seventh interface 54 is connected with the eighth interface 22, so that the compressed data is transmitted to the processor 20.

[0058] By setting the seventh interface 54 and the eighth interface 22, and connecting the seventh interface 54 and the eighth interface 22, the compressed data is conveniently transmitted to the processor 20.

[0059] In some embodiments of the utility model, refer to Figs. 1-2 At least one of the processor 20 and the data compression component 50 further includes the data output interface 23, and the data output interface 23 is connected with the wireless transmission component 60.

[0060] By setting the data output interface 23, the compressed data is transmitted to the cloud by connecting with the wireless transmission component 60.

[0061] The data output interface 23 can be arranged on the processor 20, at this time, the compressed data is transmitted to the processor 20 by the data compression component 50, and then is transmitted to the cloud by the processor 20;It can also be arranged on the data compression component 50, at this time, the compressed data is transmitted to the cloud by the data compression component 50;It can also be arranged on the processor 20 and the data compression component 50, at this time, the compressed data can be transmitted to the processor 20 by the data compression component 50, and then is transmitted to the cloud by the processor 20, and simultaneously, the compressed data can also be transmitted to the cloud by the data compression component 50.

[0062] In some embodiments of the utility model, refer to Figs. 1-2 The processor 20 includes the signal input interface 24, and the noise signal acquisition component 30 is connected with the signal input interface 24.

[0063] By setting the signal input interface 24, the noise signal acquisition component 30 is conveniently connected, so that the noise signal acquired by the noise signal acquisition component can be transmitted to the processor 20.

[0064] The signal input interface 24 can be one or more than two, and the number of noise collection components can be the same as the number of signal input interfaces 24.

[0065] In some embodiments of the utility model, the signal input interface 24 is a model signal interface and / or a digital signal interface.

[0066] By setting the signal input interface 24 as a model signal interface and / or a digital signal interface, the noise collection components with different output signals can be connected.

[0067] The signal input interface 24 can be an analog signal interface, in which case the output signal of the noise collection component is an analog signal; or a digital signal interface, in which case the output signal of the noise collection component is a digital signal; or an analog signal interface and a digital signal interface, in which case the output signal of the noise collection component can be a digital signal and an analog signal.

[0068] In some embodiments of the utility model, the noise signal collection component 30 is a noise sensor.

[0069] The noise sensor is a sensor with a sound-sensitive capacitive electret microphone built-in. Sound waves make the electret film in the microphone vibrate, causing the capacitance to change, and a small voltage corresponding to the change is generated, thereby realizing the conversion of sound signals to electrical signals, and thus enabling noise to be collected.

[0070] Of course, the present application is not limited thereto, and in other embodiments, the noise signal collection component 30 can also be a device as long as it can collect noise signals.

[0071] According to the data acquisition device of the second aspect of the utility model, the noise collection board card 100 in the above embodiments is included.

[0072] According to the data acquisition device of the utility model, by adopting the noise collection board card 100 in the above embodiments, the network transmission pressure in the data transmission process is reduced, and the flow consumption is less.

[0073] According to the data analysis system of the third aspect of the utility model, the data acquisition device in the above embodiments is included.

[0074] According to the data analysis system of the utility model, by adopting the data acquisition device in the above embodiments, the network transmission pressure in the data transmission process is reduced, and the flow consumption is less.

[0075] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0076] In the utility model, unless another explicit provision and limitation, the terms "mount", "connect", "connect", "fix" and the like should be broad understanding, for example, can be fixed connection, can also be detachable connection, or be integrated;Can be mechanical connection, can also be electrical connection, can also be communication;Can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction relationship of two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0077] In the utility model, unless another explicit provision and limitation, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly contacted through the intermediate medium.Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or indicates that the horizontal height of the first feature is less than that of the second feature.

[0078] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0079] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A noise acquisition board, characterized in that, include: substrate; A processor, which is mounted on the substrate; A noise signal acquisition component is mounted on the substrate and is used to acquire noise signals and transmit the acquired noise signals to the processor, which processes the noise signals to obtain target data. The processor, connected to the data storage component, is also used to write the target data into the data storage component; A data compression component is mounted on the substrate and connected to the data storage component. When reading the target data in the data storage component, the data compression component replaces the duplicate data segments in the target data with tags, thereby compressing the data stored in the data storage component. The processor and / or the data compression component are further configured to transmit compressed data via a wireless transmission component; the transmission bandwidth occupied by the compressed data is less than the transmission bandwidth occupied by the target data.

2. The noise acquisition board according to claim 1, characterized in that, The data compression component is connected between the processor and the data storage component.

3. The noise acquisition board according to claim 2, characterized in that, The processor includes at least a first interface, and the data compression component includes at least a second interface. The first interface is connected to the second interface so that the target data is transmitted from the processor to the data compression component. The data compression component further includes a third interface and a fourth interface, and the data storage component includes a fifth interface and a sixth interface. The third interface is connected to the fifth interface to write the target data into the data storage component, and the fourth interface is connected to the sixth interface to enable the data compression component to read the target data from the data storage component.

4. The noise acquisition board according to claim 3, characterized in that, The processor further includes an eighth interface, and the data compression component further includes a seventh interface, which is connected to the eighth interface to transmit compressed data to the processor.

5. The noise acquisition board according to claim 2, characterized in that, At least one of the processor and the data compression component further includes a data output interface connected to the wireless transmission component.

6. The noise acquisition board according to claim 1, characterized in that, The processor includes a signal input interface, and the noise signal acquisition component is connected to the signal input interface.

7. The noise acquisition board according to claim 6, characterized in that, The signal input interface is a model signal interface and / or a digital signal interface.

8. The noise acquisition board according to claim 1, characterized in that, The noise signal acquisition component is a noise sensor.

9. A data acquisition device, characterized in that, Includes the noise acquisition board according to any one of claims 1-8.

10. A data analysis system, characterized in that, Includes the data acquisition device as described in claim 9.

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