Intelligent noise detection device

Abstract

The utility model discloses an intelligent noise detection device, which comprises an acoustic-electric conversion module, a signal amplification module, a data display module and a partition color warning module, and is characterized in that the acoustic-electric conversion module obtains external sound, converts the external sound into an electric signal, and sends the electric signal to the partition color warning module; the signal amplification module obtains the electric signal and carries out signal amplification to generate an amplified electric signal, the data display module correspondingly displays the continuous waveform of the amplified electric signal according to the amplified electric signal, and the partition color warning module carries out warning according to the amplified electric signal. Through the arrangement of the data display module and the partition color warning module, a user can visually judge noise, the noise value mistakenly judged by the user is reduced, and the noise judgment accuracy of the user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of noise detection devices, and in particular to an intelligent noise detection device. Background Art

[0002] At present, noise pollution has become one of the main environmental pollutions, and the control of noise pollution is imminent. As people's quality of life improves, higher requirements are placed on environmental noise.

[0003] The commonly used noise detectors in the prior art mostly display the decibel value of the current noise in real time, but cannot completely record the occurrence of noise over a period of time, and must rely on the user to judge whether the decibel value of the current noise exceeds the standard value. This method is not only inconvenient but also requires certain professionalism from the operator, and there is no intuitive understanding of distinguishing the intensity of noise.

[0004] Therefore, the prior art is indeed in need of further providing more improved solutions. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the main purpose of this application is to provide an intelligent noise detection device, which intuitively displays the noise intensity and harmfulness by improving the display module technology, thereby achieving the purpose of improving ease of use and being more intuitive.

[0006] To achieve the above purpose, the main technical means adopted by this application are mainly to make the intelligent noise detection device include:

[0007] Sound-to-electric conversion module;

[0008] A signal amplification module, electrically connected to the sound-to-electricity conversion module;

[0009] a data display module, electrically connected to the signal amplification module; and

[0010] The partition color warning module is electrically connected to the signal amplification module.

[0011] Preferably, the partition color warning module includes:

[0012] A first control member, which is disposed near the bottom of the partition color warning module;

[0013] a second control member disposed adjacent to the first control member;

[0014] a decibel alarm disposed adjacent to the top of the first control member;

[0015] A detection environment display, which is disposed adjacent to the top of the decibel alarm;

[0016] A first data display module control, which is disposed near the top of the detection environment display; and

[0017] The second data display module control component is disposed near the top of the detection environment display.

[0018] Preferably, the partition color warning module includes:

[0019] A storage module pre-stores standard values;

[0020] The standard value processing module is electrically connected to the signal amplifying module and the storage module.

[0021] Preferably, the sound-to-electricity conversion module is a microphone.

[0022] Preferably, the signal amplification module is a signal amplification circuit.

[0023] Preferably, the data display module is a curved electronic display film.

[0024] Preferably, the data display module is a curved electronic paper.

[0025] Preferably, the first control element and the second control element are respectively buttons or touch sensors.

[0026] Preferably, the first data display module control component and the second data display module control component are knobs respectively.

[0027] Through the above-mentioned structure, after the sound-to-electric conversion module receives the external sound and converts the external sound into an electrical signal, the data display module is driven according to the electrical signal to display the waveform of the electrical signal corresponding to the external sound. Through the displayed waveform, the user can observe the decibel value and trend of the current noise more intuitively, thereby reducing the user's erroneous judgment of the noise value. In this way, the user can judge the noise more accurately without having a high degree of noise judgment expertise. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The exemplary implementation methods and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0029] Figure 1 It is a three-dimensional diagram of the intelligent noise detection device of the present application.

[0030] Figure 2 It is a block diagram of the intelligent noise detection device of the present application. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Regarding the preferred embodiment of the intelligent noise detection device 10 of the present application, Figure 1 and Figure 2 As shown, the intelligent noise detection device 10 includes an acoustic-to-electric conversion module 11, a signal amplification module 12, a data display module 13 and a partition color warning module 14. The signal amplification module 12 is electrically connected to the acoustic-to-electric conversion module 11, and the signal amplification module 12 is electrically connected to the data display module 13 and the partition color warning module 14 respectively. Specifically, the acoustic-to-electric conversion module 11 is used to receive external sound and convert the external sound into an electrical signal, then transmit the electrical signal to the signal amplification module 12, the signal amplification module 12 amplifies the electrical signal to generate an amplified electrical signal, then, the signal amplification module 12 drives the data display module 13 according to the amplified electrical signal, so that the data display module 13 displays the continuous waveform of the amplified electrical signal, and the partition color warning module 14 warns according to the received amplified electrical signal.

[0033] Specifically, the sound-to-electric conversion module 11 includes but is not limited to a microphone, the signal amplification module 12 includes but is not limited to a signal amplification circuit, and the data display module 13 includes but is not limited to a curved electronic display film, such as a curved electronic paper. In this embodiment, the curved electronic display film includes two plates and a display, the display is sandwiched between the two plates, the microphone is arranged on the top of one of the plates, and the display screen is arranged on a hollow cylinder fixed to the bottom of the other plate.

[0034] By configuring the data display module 13 and the partition color warning module 14, the data display module 13 and the partition color warning module 14 can display and warn the user with waveforms according to the external sound received by the sound-to-electricity conversion module 11, thereby providing the user with a more intuitive way to observe the existing noise situation.

[0035] The sound-to-electric conversion module 11 drives the magnet to form a changing current through the vibration of the external sound, so that after the sound-to-electric conversion module 11 receives the external sound, it converts the external sound into an electrical signal.

[0036] The data display module 13 is used to display the waveform of the sound converted into decibels. The decibel waveform includes a decibel amplitude value and a decibel period. After the sound-to-electric conversion module 11 receives the external sound and converts the external sound to generate the decibel amplitude value and the decibel period, the data display module 13 displays the decibel amplitude value and the decibel period to the user in an image, so that the user can read the decibel amplitude value and the decibel period of the external sound more intuitively. In this embodiment, the decibel amplitude value of the sound indicates the size of the sound, and the decibel period of the sound indicates the continuous decibel value of the sound in a time interval.

[0037] The electronic paper design of the data display module 13 can reduce the power consumption of the intelligent noise detection device 10 to improve the standby time. At the same time, due to the bistable effect of the data display module 13, the value can still be directly read after power failure.

[0038] In this embodiment, the partition color warning module 14 includes a first control member 141, a second control member 142, a decibel alarm 143, a detection environment display 144, a first data display module control member 145, and a second data display module control member 146. The first control member 141 is arranged near the bottom of the partition color warning module 14, the second control member 142 is arranged near the bottom of the partition color warning module 14, and the second control member 142 is arranged near the first control member 141, the decibel alarm 143 is arranged near the top of the first control member 141 and the top of the second control member 142, the detection environment display 144 is arranged near the top of the decibel alarm 143, and the first data display module control member 145 and the second data display module control member 146 are arranged near the top of the detection environment display 144, respectively. The first control element 141 performs control actions in response to the user's operation, wherein the control actions include a power-on action, a power-off action, or a reset action, wherein the power-on action is to provide power to the intelligent noise detection device 10, the power-off action is to stop providing power to the intelligent noise detection device 10, and the reset action is to clear the display information of the intelligent noise detection device 10. Specifically, the first control element 141 and the second control element 142 include but are not limited to buttons or touch sensors.

[0039] In detail, different control actions or different display information are selected by pressing the button for a long time or a short time. For example, if the first control component 141 is pressed for a long time, the power startup action or the power shutdown action can be controlled. If the first control component 141 is pressed for a short time, the reset action can be performed.

[0040] The second control element 142 selects the detection environment in response to the user's operation, so that the detection environment display 144 can display two display information corresponding to the selected detection environment, wherein the two display information include selecting the detection time and selecting the detection area. Specifically, the detection time that the user can select includes but is not limited to daytime or nighttime, and the detection area includes but is not limited to residential areas, industrial areas, commercial areas, etc. In detail, if the second control element 142 is pressed for a long time, the detection time (such as daytime or night) can be selected, and if the second control element 142 is pressed for a short time, the detection area can be selected. When selecting the detection area, the second control element 142 can be pressed for a short time repeatedly to select different detection areas. For example, when pressing for the first time, the detection area that can be selected is the residential area, and when pressing for the second time, the detection area that can be selected is the industrial area.

[0041] When the external sound received by the sound-to-electric conversion module 11 is greater than the standard value determined by the aforementioned selected detection time and the detection area, the decibel alarm 143 displays that the maximum noise limit has been exceeded to remind the user that the current noise pollution is serious; otherwise, it displays that the current environment meets the standard. Specifically, the decibel alarm 143 may include but is not limited to displaying or emitting a reminder in the form of a display.

[0042] As can be seen from the above, after selecting different detection environments through the second control member 142, the intelligent noise detection device 10 with the data display module 13 of the utility model will determine whether the noise exceeds the maximum limit according to the selected detection environment. For example, when the detection time selected by the user is daytime, and the detection area is a detection environment in a residential area, the standard value of the decibel of the detection environment is 55 decibels, when the external sound received by the sound-to-electricity conversion module 11 exceeds 55 decibels, the decibel alarm 143 will remind the user.

[0043] The first data display module control component 145 and the second data display module control component 146 are display information units for controlling the data display module 13, and the first data display module control component 145 is a display information unit for controlling the decibel amplitude value, and the second data display module control component 146 is a display information unit for controlling the decibel period. Specifically, the first data display module control component 145 and the second data display module control component 146 each include but are not limited to knobs, and different display information units correspond to each other by rotating the knobs clockwise or counterclockwise. For example, if the first data display module control component 145 is rotated clockwise, the display information unit of the decibel amplitude value of the data display module 13 can be increased, and if the first data display module control component 145 is rotated counterclockwise, the display information unit of the decibel amplitude value of the data display module 13 can be reduced; if the second data display module control component 146 is rotated clockwise, the display information unit of the decibel period of the data display module 13 can be lengthened, and if the second data display module control component 146 is rotated counterclockwise, the display information unit of the decibel period of the data display module 13 can be shortened.

[0044] By controlling the first data display module control component 145 and the second data display module control component 146, it is easier for the user to read the continuous waveform of decibels, which reduces the difficulty of the user in judging the noise, and the user can judge the noise more accurately.

[0045] In this embodiment, the intelligent noise detection device 10 further includes a storage module 15 and a standard value processing module 16. The signal amplification module 12, the storage module 15 and the standard value processing module 16 are arranged in the hollow cylinder. The signal amplification module 12 and the storage module 15 are electrically connected to the standard value processing module 16 respectively. The acoustic-to-electric conversion module 11 transmits the electric signal to the signal amplification module 12. The signal amplification module 12 amplifies the electric signal according to the electric signal to generate an amplified electric signal. After that, the amplified electric signal is transmitted to the standard value processing module 16. The standard value processing module 16 determines whether the electric signal has exceeded the standard value according to the standard value pre-stored in the storage module 15 and the electric signal. Specifically, the standard value processing module 16 includes a central processing unit (CPU).

[0046] The operation process of the intelligent noise detection device 10 of the present invention is described as follows. First, the user presses the first control member 141 for a long time to activate the intelligent noise detection device 10. If the user wants to turn off the intelligent noise detection device 10, the user must press the first control member 141 for a long time again to turn off the power of the intelligent noise detection device 10.

[0047] After the intelligent noise detection device 10 is started, the user presses the first control element 141 for a short time, and the waveform of the detected decibel amplitude value, the decibel period, and the information set in the previous detection environment displayed in the data display module 13 will be cleared to prepare for restarting the detection of the noise in the current environment. Next, the user presses the second control element 142 to switch the current detection environment. In detail, the user can select whether the current measurement time is daytime or night by pressing the second control element 142 for a long time, and can select whether the current test environment is one of the five types of urban areas stipulated by the state by pressing the second control element 142 for a short time. Subsequently, the user can control the first data display module control element 145 and the second data display module control element 146 as needed to control the displayed decibel amplitude value and decibel period.

[0048] The display part of the intelligent noise detection device 10 is divided into three areas. When the intelligent noise detection device 10 is not turned on, the three areas are initially blank. When the intelligent noise detection device 10 is turned on, the data display module 13 starts to display the waveform of the current decibel value, so that the decibel value and trend of the current noise can be observed intuitively. The detection environment display area is divided into time and place, telling the user which noise determination standard is currently used. If the current noise exceeds the prescribed maximum noise limit, the warning display area will display "exceeded the maximum noise limit", otherwise it will display "the current environment meets the standard".

[0049] In summary, through the data display module of the intelligent noise detection device 10, the user can observe the decibel value and trend of the current noise more intuitively through the displayed waveform, and by selecting different detection environments through the second control component, it can be judged according to different detection environments whether the standard value of the detection environment has indeed been exceeded, thereby reducing the user's erroneous judgment of the noise value. In this way, the user can judge the noise more accurately without having a high degree of noise judgment expertise.

[0050] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0051] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which belong to the scope of protection of the present application.

Claims

1. An intelligent noise detection device, characterized in that: The intelligent noise detection device comprises: Sound-to-electric conversion module; A signal amplification module, electrically connected to the sound-to-electricity conversion module; A data display module, electrically connected to the signal amplification module; as well as The partition color warning module is electrically connected to the signal amplification module.

2. The intelligent noise detection device according to claim 1, characterized in that: The partition color warning module includes: A first control member, which is disposed near the bottom of the partition color warning module; a second control member disposed adjacent to the first control member; a decibel alarm disposed adjacent to the top of the first control member; A detection environment display, which is disposed adjacent to the top of the decibel alarm; A first data display module control component, which is disposed near the top of the detection environment display; as well as The second data display module control component is disposed near the top of the detection environment display.

3. The intelligent noise detection device according to claim 1, characterized in that: The intelligent noise detection device also includes: A storage module pre-stores standard values; The standard value processing module is electrically connected to the signal amplifying module and the storage module.

4. The intelligent noise detection device according to claim 1, characterized in that: The sound-to-electricity conversion module is a microphone.

5. The intelligent noise detection device according to claim 1, characterized in that: The signal amplification module is a signal amplification circuit.

6. The intelligent noise detection device according to claim 1, characterized in that: The data display module is a curved electronic display film.

7. The intelligent noise detection device according to claim 6, characterized in that: The data display module is a curved electronic paper.

8. The intelligent noise detection device according to claim 2, characterized in that: The first control element and the second control element are respectively buttons or touch sensors.

9. The intelligent noise detection device according to claim 2, characterized in that: The first data display module control component and the second data display module control component are respectively knobs.

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