CN219015465U - Portable visual noise monitoring equipment - Google Patents

Abstract

The utility model relates to portable visual noise monitoring equipment, which comprises a shell, a noise collecting component and a display component, wherein the noise collecting component is arranged outside the shell; the device comprises a shell, a noise sensor, a camera component and a microprocessor component, wherein the noise sensor, the camera component and the microprocessor component are arranged in the shell; also includes a power supply assembly. The display assembly comprises a display transmission module and a display. The camera component comprises a camera and a camera control module. The noise collecting component is connected with the noise sensor, and the microprocessor component is respectively connected with the noise sensor, the display transmission module and the camera control module. The power supply component is connected with the microprocessor component and the display. For recording the noise source video based on the noise value.

Description

Portable visual noise monitoring equipment

Technical Field

The utility model relates to the field of noise detection equipment, in particular to noise source monitoring and recording equipment.

Background

Noise pollution in a production workshop is a ubiquitous problem, the logistics operation range spans the whole production workshop, and more than thousands of appliances are dynamically distributed, so that the problems are difficult to monitor and identify in real time and store in time due to the characteristics of noise burst, multiple and randomness of the appliances. The noise of the problem appliance far exceeds the requirements of industrial enterprises, if the problem appliance cannot be properly solved for a long time, the influence of the noise can be continuously fermented, and the working state of production related personnel can be seriously influenced for a long time in the past, and finally the product quality is influenced.

When the appliance is operated, noise is generated due to manual improper operation or aging of the appliance. For maintenance or upgrade of the appliance, the common treatment mode is to damage and repair again, and the prevention of the repair is difficult.

The existing noise reduction measures are numerous, including a sound insulation partition board, a sound insulation ceiling and large noise reduction equipment, but cannot meet the use requirements of some factories due to factory building structures, operation requirements and cost limitations. Therefore, it is imperative to design a noise monitoring device which can be flexibly applied to specific environments such as factories and workshops, replaces manual supervision, and can prevent noise problems from the source.

Disclosure of Invention

In order to solve the above-mentioned problems, the present utility model provides a portable visual noise monitoring apparatus comprising:

a housing having an outer surface with a first through hole, a second through hole and a third through hole;

the noise sensor is arranged in the shell and is used for carrying out analog-to-digital conversion on the collected noise signals;

the noise collecting component is arranged outside the shell, and the bottom of the noise collecting component passes through the second through hole to be connected with the noise sensor;

a camera assembly, comprising:

the camera is used for shooting the surrounding environment conditions and penetrates through the first through hole to be arranged in the shell;

the camera control module is arranged in the shell, and the camera is connected with the camera control module;

the microprocessor component is provided with a plurality of pins and connecting ports and is arranged in the shell, and the microprocessor component is respectively connected with the noise sensor and the camera control module;

a display component for displaying a current noise value and viewing video of a recorded noise generating source, comprising:

the display transmission module is connected with the microprocessor component;

the display is connected with the display transmission module;

a power supply assembly; the microprocessor component is arranged in the shell and is directly connected with the display through the third through hole; or the display is arranged outside the shell, is connected with the microprocessor component through the third through hole and is directly connected with the display.

In one embodiment of the present utility model, there is also an input setting component for setting a noise threshold for starting recording video and a duration of recording video, including:

the setting transmission module is connected with the microprocessor component;

the setting input module is connected with the setting transmission module.

In an embodiment of the present utility model, the setting input module and the setting transmission module are connected in a wireless communication manner or are directly and electrically connected through the third through hole.

In an embodiment of the utility model, the display transmission module and the microprocessor component are connected in a wireless communication manner or are directly and electrically connected through the third through hole.

In one embodiment of the present utility model, there is also an alarm component for alerting the collected noise when the collected noise exceeds the threshold, the alarm component further comprising:

the alarm receiving module is connected with the microprocessor component;

and the alarm sounder is connected with the alarm receiving module.

In an embodiment of the utility model, the alarm receiving module and the microprocessor component are connected wirelessly, and are directly connected electrically or electrically connected through the third through hole.

In an embodiment of the utility model, a cradle head is further provided, and the cradle head is fixedly connected with the housing and is electrically connected with the microprocessor assembly through the third through hole.

In an embodiment of the present utility model, the control module is further provided with a control module, and the control module is wirelessly connected with the microprocessor component or electrically connected with the microprocessor component through the third through hole, and is used for controlling and managing the video of the recorded noise source and controlling the holder.

In an embodiment of the utility model, the power supply component is a mobile charging power supply.

In an embodiment of the present utility model, the display is any one or more of a display screen of a mobile communication terminal, a display screen provided on the housing, and a display of a remote server.

Based on the above, the portable visual noise monitoring equipment provided by the utility model can be flexibly applied to specific environments such as factories, workshops and the like, replaces manual supervision, can prevent noise problems from the source, can discover potential problems of the appliance in advance by recording noise emitted by the appliance, and effectively reduces the maintenance cost of the appliance.

Drawings

Fig. 1 is an external view of a first embodiment of the present utility model.

Fig. 2 is a structural view of a first embodiment of the present utility model.

Fig. 3 is a block diagram of a module connection relationship according to a first embodiment of the present utility model.

Fig. 4 is a structural view of a second embodiment of the present utility model.

Fig. 5 is a block diagram of a module connection relationship according to a second embodiment of the present utility model.

Fig. 6 is a structural view of a third embodiment of the present utility model.

Fig. 7 is a block diagram of a module connection relationship according to a third embodiment of the present utility model.

Fig. 8 is a structural view of a fourth embodiment of the present utility model.

Fig. 9 is a block diagram of a module connection relationship according to a fourth embodiment of the present utility model.

Fig. 10 is a structural view of a fifth embodiment of the present utility model.

Fig. 11 is a block diagram of a module connection relationship according to a fifth embodiment of the present utility model.

FIG. 12 is a flowchart illustrating an embodiment of the present utility model.

Wherein, the reference numerals:

1: shell body

101: outer surface

102: first through hole

103: second through hole

104: third through hole

2: microprocessor assembly

3: noise collecting component

4: noise sensor

5: camera component

501: camera head

502: camera control module

6: display assembly

601: display device

602: display transmission module

7: power supply assembly

8: input setting assembly

801: setting input module

802: setting up a transmission module

9: alarm assembly

901: alarm sounder

902: alarm receiving module

10: control module

11: cradle head

Detailed Description

The following detailed description of the present utility model is provided with reference to the accompanying drawings and specific embodiments, so as to further understand the objects, schemes and advantageous technical effects of the present utility model, but not to limit the scope of the appended claims.

It should be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Certain terms are used throughout the description and following claims to refer to particular components or features, as one of ordinary skill in the art will appreciate that a technical user or manufacturer may refer to the same component or feature in different terms or terms. The present specification and the appended claims do not take the form of an element or component with differences in names, but rather take the form of functional differences in elements or components as criteria for distinction. In addition, the term "coupled" as used herein includes any direct or indirect connection. Indirect means of connection include connection via other devices.

Furthermore, in the description of the present utility model, the terms "transverse," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and "about," or "about," "substantially," "left and right," etc. refer to an orientation or positional relationship or parameters, etc. that are based on the orientation or positional relationship shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and do not necessarily indicate or imply that the apparatus or elements referred to must have a particular orientation, a particular size, or be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Fig. 1 to 3 correspond to a first embodiment of the present utility model, fig. 1 is an external view of this embodiment, fig. 2 is a structural diagram of this embodiment, and fig. 3 is a block diagram of a module connection relationship of this embodiment. The device comprises a shell, a noise collecting component, a noise sensor, a microprocessor component, a display component, a camera component and a power supply component. The display assembly comprises a display transmission module and a display. The camera component comprises a camera and a camera control module.

Any outer surface 101 of the housing 1 has a first through hole 102, a second through hole 103 and a third through hole 104. In this embodiment, the front outer surface 101 of the housing 1 has a first through hole 102, the upper outer surface 101 has a second through hole 103, and the right outer surface 101 has a third through hole 104. The microprocessor assembly 2, the noise sensor 4, the camera control module 502 and the power supply assembly 7 are all disposed inside the housing 1. The camera 501 passes through the first through hole 102 and is disposed in the housing 1 and electrically connected with the camera control module 502, and the bottom of the noise collecting component 3 passes through the second through hole 103 and is electrically connected with the noise sensor 4. The microprocessor assembly 2 is electrically connected to the noise sensor 4, the camera control module 502 and the power supply assembly 7, respectively. The display 601 and the display transmission module 602 are disposed on the right outer surface 101 of the housing 1, the display 601 is electrically connected to the display transmission module 602, and the display 601 is electrically connected to the microprocessor assembly 2 through the third through hole 104. The power module 7 may also be disposed outside the housing 1 and electrically connected to the display 601 directly, and electrically connected to the microprocessor module 2 through the third through hole 104.

The microprocessor assembly 2 is disposed in the housing 1, and the model can be raspberry zero, and has at least an operating system and 40 general purpose input/output (GPIO) extension pins, 1 Camera Serial Interface (CSI), 1 micro-USB power port, 1 micro-SD card slot, and 1 HDMI interface.

The noise collecting part 3 is arranged outside the shell 1, one end is a microphone, and the bottom of the other end penetrates through the second through hole 103 of the shell 1 to be electrically connected with the noise sensor 4. Noise sensor 4 may select SM7901B model noise sensor 4, which may collect ambient noise information and analog/digital convert the noise message. The noise sensor 4 at least includes a power source terminal, a ground terminal, an input (RxD) terminal and an output (TxD) terminal, and the noise sensor 4 is electrically connected to the noise collecting unit 3. One of the ways in which the microprocessor assembly 2 is connected to the noise sensor 4 may be: the No. 2 GPIO pin (5V power supply) of the microprocessor component 2 is connected with the power end of the noise sensor 4, the No. 6 GPIO pin (ground) of the microprocessor component 2 is connected with the ground end of the noise sensor 4, the No. 15 GPIO pin (data output) of the microprocessor component 2 is connected with the input end of the noise sensor 4, and the No. 16 GPIO pin (data input) of the microprocessor component 2 is connected with the output end of the noise sensor 4.

The camera module 5 includes a camera 501 and a camera control module 502, the camera 501 passes through the first through hole 102 of the housing 1 and is disposed in the housing 1, and the camera control module 502 is disposed in the housing 1. The model of the camera control module 502 may be RS/E14, and the camera control module 502 is electrically connected to the camera 501. The microprocessor assembly 2 is connected with the camera control module 502 through a Camera Serial Interface (CSI) to realize control signals and data transmission between the microprocessor assembly 2 and the camera control module 502, and the microprocessor assembly 2 supplies power to the camera control module 502 and the camera 501.

The microprocessor assembly 2 is provided with a micro-SD card slot, and the SD card can be inserted into the micro-SD card slot for video storage.

The power supply assembly 7 may be disposed in the housing 1 or outside the housing 1, when the power supply assembly 7 is disposed in the housing 1, the power supply assembly 7 may be electrically connected to the microprocessor assembly 2 through the micro-USB port to supply power to the microprocessor assembly 2, and when the power supply assembly 7 is disposed outside the housing 1, the power supply assembly 7 is electrically connected to the microprocessor assembly 2 through the third through hole 104. The power supply assembly 7 may be a portable power supply.

The display module 6 is configured to display a current noise value and view a video of a recorded noise generating source, and includes a display 601 and a display transmission module 602, where the display 601 is electrically connected to the display transmission module 602, and the display transmission module 602 may be a circuit supporting wired transmission or wireless transmission of video signals, and may be connected to the HDMI interface of the microprocessor module 2 through the third through hole 104, or may be connected by wireless communication through a mobile network connection manner or the internet, where the connection manners are all in the prior art, and are not described herein. The display 601 may be any one or more of a display screen of a mobile communication terminal, a display screen provided on the housing 1, and a display screen of a remote server. The display 601 may have various power supply modes, and when the power supply assembly 7 is disposed in the housing 1, the display 601 may be electrically connected to the power supply assembly 7 through the third through hole 104 for supplying power; when the power module 7 is disposed outside the housing 1, the display 601 can be directly electrically connected to the power module 7 for supplying power.

Fig. 4 to 5 correspond to a second embodiment of the present utility model, fig. 4 is a block diagram of this embodiment, and fig. 5 is a block diagram of the module connection relationship of this embodiment. The present embodiment is basically the same in structure as the first embodiment, except that an input setting assembly 8 is provided. The setting assembly 8 comprises a setting input module 801 and a setting transmission module 802, wherein the setting input module 801 and the setting transmission module 802 are positioned outside the shell 1, the setting input module 801 and the setting transmission module 802 are electrically connected or are in wireless connection, and the setting transmission module 802 can be electrically connected with the microprocessor assembly 2 through the third through hole 104. The input setting component 8 is configured to set a noise threshold for starting recording video and a duration of recording video, and by setting the noise threshold for recording video, a noise detection level of a working environment can be set, for example, the noise threshold can be set to 75 db in daytime, and the threshold can be set to 55 db at night. By setting the proper time length for recording the video, not only can the recording of a noise source be ensured, but also the electric quantity can be effectively saved, and the running time length of the noise monitoring equipment is prolonged. The setting input module 801 may be a physical module such as a physical button, a touch screen, a mouse, and a keyboard. The setting transmission module 802 may be a circuit supporting transmission of the setting input signal, or a circuit supporting wireless transmission of the setting input signal.

Fig. 6 to 7 correspond to a third embodiment of the present utility model, fig. 6 is a block diagram of the structure of this embodiment, and fig. 7 is a block diagram of the connection relationship of the modules of this embodiment. This embodiment is basically the same as the second embodiment in that it also has an alarm assembly 9. The alarm component 9 is configured to send out an alarm when the collected noise exceeds the set threshold, and includes an alarm receiving module 902 and an alarm generator, where the alarm sounder 901 may be electrically connected to the alarm receiving module 902 by using a buzzer with a model number of MH-FMD, and the alarm receiving module 902 may be a circuit supporting to receive a high level or low level square wave signal, or a circuit supporting to receive an alarm signal in a wireless manner. When the alarm assembly 9 can be disposed inside the housing, the alarm receiving module 902 is directly electrically connected to the microprocessor assembly 2, and when the alarm assembly 9 can be disposed outside the housing, the alarm receiving module 902 is electrically connected to the microprocessor assembly 2 through a third through hole or is wirelessly connected. The alarm assembly 9 may be provided inside or outside any one or more of the casing 1, the mobile communication terminal, and the remote server.

Fig. 8 to 9 correspond to a fourth embodiment of the present utility model, fig. 8 is a structural diagram of this embodiment, and fig. 9 is a block diagram of a module connection relationship of this embodiment. The present embodiment is basically the same as the third embodiment in structure, except that a steering module 10 is further provided. The control module 10 is disposed outside the housing 1 and electrically or wirelessly connected to the microprocessor assembly 2 through the third through hole 104, and the control module 10 is used for controlling and managing the recorded video of the noise source (e.g. playing, pausing, deleting, etc. the recorded video). The control module 10 may be a touch screen, a physical button, a mouse, a keyboard, or the like.

Fig. 10 to 11 correspond to a fourth embodiment of the present utility model, fig. 10 is a block diagram of this embodiment, and fig. 11 is a block diagram of the module connection relationship of this embodiment. The present embodiment has substantially the same structure as the fourth embodiment, except that a cradle head 11 is further provided. The cradle head 11 is fixedly connected with the shell 1 and is electrically connected with the microprocessor component 2. Through the connection of cloud platform 11 and casing 1, can control the rotation of cloud platform 11 in different directions and angle through above-mentioned control module, better carries out video recording to the noise source.

As shown in fig. 12, the portable visual noise monitoring device of the present utility model is used as follows. It should be noted that, the microprocessor component has firmware for implementing the use process of the device, the implementation method is the prior art, and specific processing procedures and methods of the firmware are not repeated.

S1: placing the portable visual noise monitoring device in a suitable position to begin operation;

s11: waiting for a noise threshold (e.g., 75 db) and a video recording duration (e.g., 10 seconds) input by the setup input module 801, to be sent to the microprocessor assembly 2 through the setup transmission module 802;

s12: the microprocessor component 2 stores the set noise threshold and the video recording duration in the memory;

s21: the noise sensor 4 continuously collects noise information in real time through the noise collection part 3 and performs analog/digital conversion;

s22: returning to the process S21 to continue to collect noise when the noise data amount is less than or equal to the set noise threshold; when the noise data amount is greater than the set noise threshold, the processes of S23 and S24 are performed;

s23: the microprocessor assembly 2 sends a signal to the alarm receiving module 902, the alarm receiving module 902 will

The signal is sent to an alarm generator to send out an alarm;

s24: the microprocessor assembly 2 performs this by powering on the camera 501 to the camera control module 502

Recording video;

s25: after reaching the set video recording time, the microprocessor assembly 2 sends a control command to the video recording time

The camera control module 502 stops video recording and closes the camera 501;

s26: the microprocessor component 2 stores the video in the memory card and executes the S21 process;

s31: the microprocessor assembly 2 waits for the operation instruction of the control module 10;

s32: upon receipt of the operation instruction, the microprocessor assembly 2 performs a corresponding operation (e.g. play,

pause, delete, etc.) and displayed in display 601.

S41: the microprocessor component 2 waits for an operation instruction of the control module 10 to the cradle head 11;

s42: the microprocessor assembly 2 controls the cradle head 11 to rotate according to the operation instruction of the control module 10 on the cradle head 11.

The portable visual noise monitoring equipment can be flexibly applied to specific environments such as various factories and workshops, can be used for solving the problem of sudden and frequent noise, replaces manual supervision, and can record noise sources from the source and prevent the noise problem through noise detection and video recording. On the other hand, by recording the noise of the appliance, the potential problem of the appliance can be found in advance, the appliance can be timely maintained or upgraded, and the maintenance cost of the appliance is reduced.

In view of the foregoing, it will be evident to those skilled in the art that various modifications and changes may be made without departing from the broader spirit and scope of the utility model.

Claims (10)

1. A portable visual noise monitoring device, comprising:

a housing having an outer surface with a first through hole, a second through hole and a third through hole;

the noise sensor is arranged in the shell and is used for carrying out analog-to-digital conversion on the collected noise signals;

the noise collecting component is arranged outside the shell, and the bottom of the noise collecting component passes through the second through hole to be connected with the noise sensor;

a camera assembly, comprising:

the camera is used for shooting the surrounding environment conditions and penetrates through the first through hole to be arranged in the shell;

the camera control module is arranged in the shell, and the camera is connected with the camera control module;

the microprocessor component is provided with a plurality of pins and connecting ports and is arranged in the shell, and the microprocessor component is respectively connected with the noise sensor and the camera control module;

a display component for displaying a current noise value and viewing video of a recorded noise generating source, comprising:

the display transmission module is connected with the microprocessor component;

the display is connected with the display transmission module;

a power supply assembly; the microprocessor component is arranged in the shell and is directly connected with the display through the third through hole; or the display is arranged outside the shell, is connected with the microprocessor component through the third through hole and is directly connected with the display.

2. The portable visual noise monitoring device of claim 1, further comprising an input setting component for setting a noise threshold for starting recording video and a duration of recording video, comprising:

the setting transmission module is connected with the microprocessor component;

the setting input module is connected with the setting transmission module.

3. The portable visual noise monitoring device of claim 2, wherein the setup input module and the setup transmission module are in wireless communication connection or in direct electrical connection through the third through hole.

4. A portable visual noise monitoring device according to claim 1, 2 or 3, wherein said display transmission module and said microprocessor assembly are in wireless communication connection or are in direct electrical connection through said third through hole.

5. The portable visual noise monitoring device of claim 2, further comprising an alarm component for alerting an operator to the collected noise exceeding the threshold, the alarm component further comprising:

the alarm receiving module is connected with the microprocessor component;

and the alarm sounder is connected with the alarm receiving module.

6. The portable visual noise monitoring device of claim 5, wherein the alarm receiving module and the microprocessor assembly are wirelessly connected, either directly electrically connected or electrically connected through the third via.

7. The portable visual noise monitoring device of claim 1, 2, 3 or 5, further comprising a cradle head fixedly connected to said housing and electrically connected to said microprocessor assembly via said third through-hole.

8. The portable visual noise monitoring device of claim 7, further comprising a control module wirelessly connected to the microprocessor assembly or electrically connected through the third via for controlling video managing the recorded noise source and controlling the cradle head.

9. The portable visual noise monitoring device of claim 1, wherein the power supply component is a mobile charging power supply.

10. The portable visual noise monitoring device of claim 1, wherein the display is any one or more of a mobile communication terminal display screen, a display screen disposed on the housing, and a display screen of the remote server.

Images