TWM644248U - Soundproof protective equipment with performance self-assessment function and sensing device thereof - Google Patents

Abstract

A sensing device for self-assessment performance, comprising: a sensing part, disposed on a soundproof body part, the sensing part detects and generates a detection sound data; and a computing device, connected to the sensing part in communication, the The computing device receives the detected sound data from the sensing part; wherein the computing device generates a sound evaluation data based on the detected sound data.

Description

Self-assessment performance soundproof protective equipment and its sensing device

The present invention relates to a self-assessment performance sound-proof protective gear and its sensing device and method, in particular to a sound-proof device capable of detecting sound at a specific position of a target sound-proof device, and generating evaluation data based on the detected sound Anti-sound protective equipment and its sensing device and method for self-assessment performance.

According to current domestic regulations, when the average sound pressure level of an eight-hour worker exceeds 85 decibels or the exposure dose exceeds 50%, the employer should make the worker wear effective sound-proof protective equipment such as earplugs and earmuffs. The sound attenuation value of the soundproof protective gear can be obtained through the test of the acoustic puppet. There are also measuring instruments that use a miniature microphone connected to the analysis host with a physical signal line to measure the internal volume of the soundproof protective gear after wearing it. However, the above-mentioned method of measuring with an acoustic puppet does not take into account the actual wearing situation of the user, and the above-mentioned method of using a miniature microphone to connect to the analysis host through a physical signal line for measurement is likely to be affected by the installation of the measuring instrument , affecting the wearing density of soundproof protective gear. Therefore, it is still difficult to know the in-ear volume exposure after wearing the soundproof protective gear in an objective way. In view of this, there is a need for a sound-proof protective device capable of detecting sound at a specific position of the target sound-proof device, and generating evaluation data based on the detected sound, and a self-assessing performance sound-proof protective device and its sensing device and method.

In order to solve the above-mentioned problems, one idea of the present invention is to provide a kind of anti-sound protective equipment and its sensory effect which can detect the sound at the specific position of the target anti-sound device, and can generate evaluation data based on the sound detected. Measuring devices and methods.

Based on the idea disclosed above, the present invention provides a sensing device for self-assessment performance, including: a sensing part, which is arranged on a soundproof main part, and the sensing part detects and generates a detection sound data; and a computing device, The sensing part is connected in communication, and the computing device receives the detected sound data from the sensing part; wherein the computing device generates a sound evaluation data based on the detected sound data.

In a preferred embodiment of the present invention, the sensing part is disposed on an inner side or an inside of the soundproof main part.

In a preferred embodiment of the present invention, the sensing device further includes: a storage device, the storage device is communicatively connected to the computing device and/or the sensing unit, the storage device stores the detected sound data and/or The sound assessment information.

In a preferred embodiment of the present invention, the sound evaluation data includes a first evaluation data, and the first evaluation data indicates a sound-proof performance of the sound-proof main body.

In a preferred embodiment of the present invention, the computing device receives an initial sound data, and the computing device generates the first evaluation data based on the detected sound data and the initial sound data.

In a preferred embodiment of the present invention, the sound evaluation data includes a second evaluation data indicating a noise exposure state.

In a preferred embodiment of the present invention, the detected sound data is associated with a time segment data, and the calculation device generates a first calculation data based on the detected sound data and the time segment data; wherein the The calculation device generates the second evaluation data based on the first calculation data.

In a preferred embodiment of the present invention, the time zone data includes a first exposure time data; wherein the calculation device generates a allowable exposure time data based on the first calculation data; wherein the calculation device generates a allowable exposure time data based on the allowable exposure time data and the first exposure time data to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data.

In a preferred embodiment of the present invention, the time zone data includes a first exposure time data and at least one second exposure time data; wherein the calculation device generates a allowable exposure time data based on the first calculation data; Wherein the calculation device generates the second evaluation data based on the allowable exposure time data, the first exposure time data and the at least one second exposure time data; wherein the second evaluation data is a noise exposure dose data.

In a preferred embodiment of the present invention, the detected sound data is associated with a time segment data, and the computing device generates a first time segment data based on a predetermined time data, the detected sound data and the time segment data 2. calculation data; wherein the calculation device generates the second evaluation data based on the second calculation data.

In a preferred embodiment of the present invention, the second calculation data is a time-averaged sound pressure level data, and the calculation device generates an allowable exposure time data based on the time-average sound pressure level data; wherein the calculation device is based on The allowable exposure time data is used to generate the second evaluation data.

In a preferred embodiment of the present invention, the time zone data includes a first exposure time data and at least one second exposure time data; wherein the calculation device is based on the allowable exposure time data, the first exposure time data and The at least one second exposure time data is used to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data.

In a preferred embodiment of the present invention, the detected sound data is associated with a time period data, and the time period data includes a first exposure time data; wherein the computing device generates based on the detected sound data a permissible exposure time data; wherein the computing device is based on the first The exposure time data and the allowable exposure time data are used to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data.

In a preferred embodiment of the present invention, the detected sound data is associated with a time segment data, and the time segment data includes a first exposure time data and a second exposure time data; wherein the computing device is based on the Detecting sound data to generate a first sound data and a second sound data, the first sound data is associated with the first exposure time data, the second sound data is associated with the second exposure time data; wherein the computing device is based on The first sound data is used to generate a first allowable exposure time data, and the computing device is used to generate a second allowable exposure time data based on the second sound data; wherein the computing device is based on the first exposure time data, the first Two exposure time data, the first allowable exposure time data and the second allowable exposure time data to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data.

In a preferred embodiment of the present invention, the computing device generates a warning data when the second evaluation data is greater than or equal to a predetermined threshold.

According to the purpose of the present invention, a kind of self-assessment performance anti-sound protective device is provided again, and it comprises a sound-proof main body part and aforementioned sensing device for self-evaluation performance (it can be any of the sensing devices for self-evaluation performance in the foregoing embodiments) One); wherein the sensing device is at least partially disposed on the soundproof main body.

According to the purpose of the present invention, a sound-proof method for self-evaluation performance is provided, which is applied to a sensing device for self-evaluation performance. The sensing device includes a sensing part and a computing device, and the computing device is connected to the sensing device in communication. The anti-sound method includes the following steps: setting the sensing portion on a sound-proof main body; detecting by the sensing portion to generate a detection sound data; receiving the detection sound from the sensing portion by the computing device data; and generating a sound assessment data based on the detected sound data by the computing device.

In a preferred embodiment of the present invention, the sensing part is disposed on an inner side or an inside of the soundproof main part.

In a preferred embodiment of the present invention, the sound evaluation data includes a first evaluation data, the first evaluation data indicates a sound-proof performance of the sound-proof body part; wherein the sound-proof method further includes the following steps: by the calculation The device receives an initial sound data; and the computing device generates the first evaluation data based on the detected sound data and the initial sound data.

In a preferred embodiment of the present invention, the sound evaluation data includes a second evaluation data indicating a noise exposure state.

In a preferred embodiment of the present invention, the detected sound data is associated with a time segment data, and the sound protection method further includes the following steps: the computing device based on the detected sound data and the time segment data, to generating a first calculation data; and generating the second evaluation data by the computing device based on the first calculation data.

In a preferred embodiment of the present invention, the time zone data includes a first exposure time data, and the sound protection method further includes the following steps: using the computing device to generate a permissible exposure time data based on the first calculation data; and the computing device generates the second evaluation data based on the allowable exposure time data and the first exposure time data; wherein the second evaluation data is noise exposure dose data.

In a preferred embodiment of the present invention, the time zone data includes a first exposure time data and at least one second exposure time data, and the sound protection method further includes the following steps: the calculation device based on the first calculation data to generate an allowable exposure time data; and generate the second evaluation data based on the allowable exposure time data, the first exposure time data and the at least one second exposure time data by the computing device; wherein the second evaluation data It is a noise exposure dose data.

In a preferred embodiment of the present invention, the detected sound data is associated with a time period data, and the sound protection method further includes the following steps: using the computing device based on a predetermined time data, the detected sound data and the time segment data to generate a second calculation data; and the calculation device to generate the second evaluation data based on the second calculation data.

In a preferred embodiment of the present invention, the second calculation data is a time-average sound pressure level data, and the sound protection method further includes the following steps: generating an allowable sound pressure level data based on the time-average sound pressure level data by the calculation device exposure time data; and generating the second evaluation data based on the allowable exposure time data by the computing device.

In a preferred embodiment of the present invention, the time zone data includes a first exposure time data and at least one second exposure time data, and the sound protection method further includes the following steps: the computing device based on the allowable exposure time data , the first exposure time data and the at least one second exposure time data to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data.

In a preferred embodiment of the present invention, the detected sound data is associated with a time zone data, and the time zone data includes a first exposure time data, and the sound protection method further includes the following steps: by the computing device based on The detected sound data to generate an allowable exposure time data; and the computing device generates the second evaluation data based on the first exposure time data and the allowable exposure time data; wherein the second evaluation data is a noise Exposure dose information.

In a preferred embodiment of the present invention, the detected sound data is associated with a time zone data, the time zone data includes a first exposure time data and a second exposure time data, the sound protection method further includes the following Step: generating a first sound data and a second sound data based on the detected sound data by the computing device, the first sound data is associated with the first exposure time data, the second sound data is associated with the second exposure time data; calculated from the The device generates a first allowable exposure time data based on the first sound data; the computing device generates a second allowable exposure time data based on the second sound data; and the computing device generates a second allowable exposure time data based on the first exposure time data, the second exposure time data, the first allowable exposure time data, and the second allowable exposure time data to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data.

In a preferred embodiment of the present invention, the sound protection method further includes the following steps: the computing device generates a warning data when the second evaluation data is greater than or equal to a predetermined threshold.

The foregoing and other aspects of the present invention will become more apparent from the following detailed description of non-limiting specific embodiments and with reference to the accompanying drawings.

100: Sensing device

110: sensing part

120: Computing device

122: Transmission device

130: storage device

212, 214: sensing unit

312, 314: sensing part

400: Sensing device

410: Sound sensor

420: Data Computing Department

430: memory

440: Data Transmission Department

450: micro control board

460: main power supply

500: sound proof method

510~540: steps

700: External device

810, 820: auricle

910: Soundproof main body

920: soundproof main part

922, 924: earmuffs

930: Soundproof main part

932, 934: earmuffs

The first figure is a system architecture diagram of a specific embodiment of the new sensing device.

The second figure is a schematic diagram of a specific embodiment of the sensing part and the soundproof main part.

The third figure is a schematic diagram of a specific embodiment of the sensing part and the soundproof main part.

Figure 4 is a schematic diagram of a specific embodiment of the new sensing device.

The fifth figure is a flow chart of a specific embodiment of the novel soundproofing method.

Please refer to the first figure, which illustrates a system architecture diagram according to a specific embodiment of the novel sensing device. As in the embodiment shown in the first figure, the sensing device 100 includes a sensing unit 110 and a computing device 120 , the computing device 120 is connected to the sensing unit 110 in communication, and the sensing unit 110 is disposed on the soundproof main body 910 . Preferably, the sensing part 110 can be disposed inside or inside the soundproof body part 910 . In this way, the sound (such as its decibel value, sound level, etc.) after being soundproofed by the soundproof main body part 910 can be detected by the sensing part 110. pressure, audio, etc., but not limited thereto), and the computing device 120 may further generate (eg, analyze) relevant sound data or sound evaluation data. It should be understood that the sensing device 100 can achieve the function of self-evaluating the soundproof performance by means of the generated sound data or sound evaluation data. It should be understood that the number of sensing parts 110 can be set according to requirements, for example, the sensing device may only include one sensing part, or the sensing device may include more than two sensing parts. In a specific embodiment, the soundproof body part 910 can be regarded as a part of the sensing device 100 (that is, the sensing device 100 can include the soundproof body part 910). In a specific embodiment, the soundproof body part 910 and the sensing device 100 can constitute a self-assessing performance soundproof protective device. In another specific embodiment, the soundproof body part 910 is not a part of the sensing device 100 (that is, the sensing device 100 does not include the soundproof body part 910). Preferably, the soundproof body part 910 is a wearable soundproof device, but not limited thereto. The soundproof body part 910 can be, for example, earmuffs, earplugs, soundproof protectors, special soundproof protectors, etc., but is not limited thereto. In different specific embodiments, the sound-proof body part can also be a non-wearable sound-proof device or equipment, such as a sound-proof wall, a sound-proof cover, a sound-proof facility, etc. The sensing device is not only applicable to wearable anti-sound protective equipment, but can be applied to other types of anti-sound devices, equipment, facilities, or other situations according to requirements).

Please refer to the second figure, which illustrates a schematic diagram of a specific embodiment of the sensing part and the soundproof main part. As in the embodiment shown in the second figure, the soundproof body part 920 has earmuff parts 922 and 924 , and the sensing parts 212 and 214 are disposed on the inner surface of the soundproof body part 920 . It should be understood that the sensing parts 212 and 214 described here are arranged on the inner side of the soundproof main part 920, which may mean that the sensing parts 212 and 214 are connected or installed on the inner side of the soundproof main part 920, or may refer to sensing The parts 212, 214 are placed in the space of the inner side of the soundproof main body part 920 (for example, the sensing part 212 can be placed in the space between the inner side of the earmuff part 922 and the pinna 810, and the sensing part 214 can be It is placed in the space between the inner surface of the earmuff part 924 and the auricle 820. Wherein, the sensing parts 212, 214 do not necessarily need to be directly connected or installed on the inner surface of the soundproof main body part 920). It should be understood that the setting method in the second figure can simplify the setting process of the sensing part, And the time required for its setting can be shortened. In addition, with such an arrangement, the sensing part can be easily moved to different sound-proof main parts, so as to perform relevant measurement and evaluation on different sound-proof main parts.

Please refer to the third figure, which illustrates a schematic diagram of a specific embodiment of the sensing part and the soundproof main part. As in the embodiment shown in the third figure, the sensing parts 312 and 314 are disposed inside the soundproof main part 930 . Specifically, the soundproof body part 930 has earmuffs 932 and 934 , the sensing part 312 is disposed inside the earmuff part 932 , and the sensing part 314 is disposed inside the earmuff part 934 . It should be understood that this arrangement can ensure that the sensing part is firmly connected to the soundproof main part.

Please refer back to the first figure, the sensing device 100 can further include a storage device 130, the storage device 130 can be communicatively connected to the computing device 120 and/or the sensing unit 110 (for example, the computing device 120 and/or the sensing unit 110 can access the storage device 130). The storage device 130 can store the sound data detected by the sensing unit 110 and/or various data generated by the computing device 120 (such as calculation data, analysis data, evaluation data, etc., but not limited thereto). In addition, the storage device 130 can also store various data provided by other devices (such as computers, servers, mobile devices, laptops, etc., but not limited thereto). In a specific embodiment, both the computing device 120 and the sensing unit 110 can access the storage device 130 . In another embodiment, only the computing device 120 can access the storage device 130 , and the sensing unit 110 can store the detected sound data in the storage device 130 through the computing device 120 .

Preferably, the computing device 120 may further include a transmission device 122 (which may be referred to as a first transmission device), and the transmission device 122 may transmit or receive data, files or commands, but not limited thereto. For example, the transmission device 122 can transmit the data generated by the computing device 120 to the storage device 130, or the computing device 120 can receive data from the sensing part 110 or the storage device 130 through the transmission device 122, or the computing device 120 can The transmission device 122 is used to transmit data, files or instructions to other devices (such as other external computing devices or storage devices or display devices, etc.). The sensing part can be, for example, a miniature sound sensor, a miniature microphone or a miniature decibel, etc., but is not limited thereto. In a specific embodiment, The sensing unit 110 may further include a transmission device (which may be referred to as a second transmission device, not shown in the figure), and the sensing unit 110 may transmit data to the computing device 120 through the second transmission device.

In a specific embodiment, the sensing device 100 of the present invention includes one or more processors, and the sensing device 100 implements the computing device 120 and/or the storage device 130 and/or The transmission device 122 and/or the sensing unit 110 . For example, the computing device 120 can transmit, receive and process various data, files or instructions in a cooperative manner of hardware and software, but not limited thereto; the storage device 130 can transmit, receive and process various data, files or instructions in a cooperative manner of hardware and software. Processing various data, files or instructions, but not limited thereto; the transmission device 122 can transmit and receive various data, files or instructions in a cooperative manner of hardware and software, but not limited thereto; and the sensing unit 110 Various data can be transmitted in the way of hardware and software cooperating, but not limited to this. In different specific embodiments, the computing device 120 can be a server, a computer, a laptop, a mobile device, etc., but is not limited thereto.

As in the embodiment shown in the first figure, the sensing part 110 can detect and generate a detection sound data, the computing device 120 can receive the detection sound data from the sensing part 110, and the computing device 120 can also use the detection sound data based on the detection sound data. Generate (or calculate) sound evaluation data. Preferably, the sound evaluation data may include first evaluation data, and the first evaluation data indicates the sound proof performance of the sound proof body part 910 . It should be understood that this first evaluation data can be used as the basis for the selection of soundproof protective equipment. In a specific embodiment, the computing device 120 may receive an initial sound data, and the computing device 120 may generate first evaluation data based on the detected sound data and the initial sound data. Wherein, the initial sound data is the sound data measured under the condition that the soundproof body part 910 is not used. Preferably, the first evaluation data can indicate the degree of attenuation between the detected sound data and the original sound data. In a specific embodiment, the initial sound data may be sound data detected by a sensing device disposed outside the soundproof body part 910 . Preferably, the user can send the initial audio data to the computing device 120 and/or the storage device 130 .

Preferably, the sound assessment data may include second assessment data, which may indicate a noise exposure status. Preferably, the second assessment data is noise exposure dose data. Preferably, the computing device 120 can generate a warning data when the second evaluation data is greater than or equal to a predetermined threshold. The predetermined threshold can be stored in the storage device 130 in advance, or can be directly transmitted to the computing device 120 by the user. Preferably, the user can adjust the predetermined threshold via the computing device 120 at any time. Preferably, the computing device 120 can transmit the warning data to other devices (such as a communication device, an alarm device, or various external devices, etc., but not limited thereto). Preferably, the sensing device may further include an alarm device, which is communicatively connected to the computing device 120, and the alarm device may issue a warning based on the alarm data. It should be understood that the predetermined threshold can be set according to requirements, for example, 80, 100, etc., but not limited thereto. In a specific embodiment, there may be multiple predetermined thresholds (for example, there may be a first predetermined threshold, a second predetermined threshold, etc.). In this way, different warnings can be issued in stages. For example, a first predetermined threshold can be set to be 80, and a second predetermined threshold can be set to be 100. Wherein, when the second evaluation data is greater than or equal to a predetermined threshold, the warning device can issue a first warning to remind the user to pay attention to the noise exposure situation. And when the second evaluation data is greater than or equal to two predetermined thresholds, the warning device can issue a first warning to remind the user wearing the soundproof main body to leave the work site.

其中，P_A為A加權音壓(Pa)；P₀為基準音壓(在一具體實施例中，P0=20μPa)；T為總暴露時間(由t₁開始，t₂結束)。 In a specific embodiment, the detected sound data is associated with a time segment data, and the computing device 120 can generate a first calculation data based on the detected sound data and the time segment data. The computing device 120 can generate the second evaluation data based on the first calculation data. Preferably, the first calculation data is average energy sound pressure data. In a specific embodiment, the detection sound data includes a plurality of time point sound data, and each time point sound data is respectively associated with a specific time point, and these specific time points form a time segment (this may correspond to a time segment material). The calculation device 120 can perform A-weighting network calculation on the sound data at each time point in the detected sound data to generate a plurality of A-weighted decibel value data. The calculation device 120 can also generate the first calculation data based on the A-weighted decibel data corresponding to a time period (eg t ₁ to t ₂ ) in the detected sound data. In a specific embodiment, the calculation method of the average energy sound pressure data is:

Wherein, P _A is the A-weighted sound pressure (Pa); P ₀ is the reference sound pressure (in a specific embodiment, P0=20μPa); T is the total exposure time (starting from _t1 and ending at _t2 ).

在一具體實施例中，噪音暴露劑量資料的計算方式為：

其中，t為第一暴露時間資料(即在一特定噪音下的暴露時間)。 In a specific embodiment, the time interval data includes a first exposure time data, and the computing device 120 can generate a permissible exposure time data based on the first calculation data, and the computing device can also generate a permissible exposure time data based on the permissible exposure time data and the first exposure time data to generate second evaluation data. Preferably, the second assessment data is noise exposure dose (Dose) data. In a specific embodiment, the calculation method of the allowable exposure time data is:

In a specific embodiment, the calculation method of the noise exposure dose data is:

Wherein, t is the first exposure time data (ie, the exposure time under a specific noise).

在一具體實施例中，噪音暴露劑量資料的計算方式為：

其中，t₁至t_n為特定噪音下的暴露時間；T₁至T_n為特定噪音的容許暴露時間。 In a specific embodiment, the time interval data includes a first exposure time data and at least one second exposure time data, and the computing device 120 can generate allowable exposure time data based on the first computing data, and the computing device 120 can also generate the allowable exposure time data based on the The exposure time data, the first exposure time data and the at least one second exposure time data are allowed to generate the second evaluation data. Preferably, the second assessment data is noise exposure dose data. In a specific embodiment, the calculation method of the allowable exposure time data is:

In a specific embodiment, the calculation method of the noise exposure dose data is:

Among them, t ₁ to t _n is the exposure time under the specific noise; T ₁ to T _n is the allowable exposure time of the specific noise.

其中，L_p,A,eqTe為T_e時間段的A加權均能音壓級(dBA)；T_e為工作日有效持續時間(小時)；T₀為標準持續時間(在此範例中為8小時)。 In a specific embodiment, the detected sound data is associated with a time segment data, and the calculation device 120 can generate a second calculation data based on a predetermined time data, the detected sound data and the time segment data, and the calculation device 120 and generate second evaluation data based on the second calculation data. Preferably, the second calculation data is Time Weighted Average Sound Level (TWA) data. Preferably, the predetermined hour data indicates a standard duration. In a specific embodiment, the standard duration is 8 (hours). In a specific embodiment, the calculation method of the time-averaged sound pressure level data is:

Among them, L _p,A,eqTe is the A-weighted mean energy sound pressure level (dBA) of the T _e time period; T _e is the effective duration of the working day (hours); T ₀ is the standard duration (in this example, 8 Hour).

In a specific embodiment, the second evaluation data is noise exposure dose, and its calculation method is:

在一具體實施例中，噪音暴露劑量資料的計算方式為：

In a specific embodiment, the second calculation data is a temporal average sound pressure level data, and the second evaluation data is a noise exposure dose data. The computing device 120 can generate an allowable exposure time data based on the time-averaged sound pressure level data, and the computing device 120 can generate second evaluation data based on the allowable exposure time data. In a specific embodiment, the standard duration is 8 (hours), and the calculation method of the allowable exposure time data is:

In a specific embodiment, the calculation method of the noise exposure dose data is:

其中，t₁至t_n為特定噪音的暴露時間；T₁至T_n為特定噪音的容許暴露時間。 In a specific embodiment, the time segment data includes a first exposure time data and at least a second exposure time data. The computing device 120 can generate second evaluation data based on the allowable exposure time data, the first exposure time data and at least one second exposure time data. Preferably, the second assessment data is noise exposure dose data. In a specific embodiment, the calculation method of the noise exposure dose data is:

Among them, t ₁ to t _n is the exposure time of specific noise; T ₁ to T _n is the allowable exposure time of specific noise.

In a specific embodiment, the detected sound data may be associated with a time segment data, and the time segment data includes a first exposure time data. The computing device 120 can generate allowable exposure time data based on the detected sound data. The computing device 120 can also generate second evaluation data based on the first exposure time data and the allowable exposure time data. Preferably, the second assessment data is noise exposure dose data.

接著，計算裝置120可計算出噪音暴露劑量資料如下：

此外，計算裝置120亦可根據容許暴露時間資料以及預定閾值資料(此處先假設預定噪音暴露劑量閾值為80)，以計算出該預定閾值下可容許之剩餘工作時數，計算方式如下：

；t=3.2而接著可將上述之可容許剩餘工作時數減去已於該作業場所工作的時數(在此範例中，已工作時數為2)，即為剩餘之工作時數資料，故當使用者於該作業場所累計劑量(D)達80時，即透過警告功能提醒使用者其噪音暴露劑量已達80，可於該場所之剩餘作業時間為72分鐘(3.2小時-2小時=1.2小時)。 For example, if the ambient volume of a workplace is 95 decibels (this ambient volume can be detected sound data, or can be the average sound pressure level calculated by detecting sound data, such as the aforementioned average sound pressure data or the aforementioned average sound pressure data, but not limited thereto. In addition, in different specific embodiments, the ambient volume can be the ambient volume outside the soundproof main body part or the inside of the soundproof main body part), and use The person has worked at the workplace for 2 hours. Then the calculation device 120 can calculate the allowable exposure time data as follows (the noise exposure dose threshold is 100):

Then, the calculation device 120 can calculate the noise exposure dose data as follows:

In addition, the calculation device 120 can also calculate the allowable remaining working hours under the predetermined threshold according to the allowable exposure time data and the predetermined threshold data (here, assuming that the predetermined noise exposure dose threshold is 80), the calculation method is as follows:

;t=3.2 and then subtract the above-mentioned permissible remaining working hours from the working hours at the workplace (in this example, the working hours are 2), which is the remaining working hours data, Therefore, when the cumulative dose (D) of the user in the workplace reaches 80, the warning function will be used to remind the user that the noise exposure dose has reached 80, and the remaining working time in the workplace is 72 minutes (3.2 hours - 2 hours = 1.2 hours).

In a specific embodiment, the detected sound data may be associated with a time segment data, and the time segment data includes a first exposure time data and a second exposure time data. The computing device 120 can generate a first sound data and a second sound data based on the detected sound data, the first sound data is associated with the first exposure time data, and the second sound data is associated with the second exposure time data. The computing device 120 can generate a first allowable exposure time data based on the first sound data, and the computing device 120 can generate a second allowable exposure time data based on the second sound data. The computing device 120 can also generate second evaluation data based on the first exposure time data, the second exposure time data, the first allowable exposure time data, and the second allowable exposure time data. Preferably, the second assessment data is noise exposure dose data.

In a specific embodiment, the computing device 120 directly extracts the sound data corresponding to the first exposure time data (which may be referred to as the first segment sound data) from the detected sound data, and uses it as the first sound material. The computing device 120 can directly extract the sound data corresponding to the second exposure time data (which may be referred to as the second segment sound data) from the detected sound data, and use it as the second sound data. In a specific embodiment, the computing device 120 can generate an average sound pressure data (which may be referred to as the first average sound pressure data) based on the sound data of the first section, and use the first average sound pressure data as First Sound Profile. Computing device 120 can also be based on the second section sound data to generate a uniform sound pressure data (which may be referred to as second uniform sound pressure data), and the computing device 120 may use the second uniform sound pressure data as the second sound data.

In a specific embodiment, the calculation device 120 can generate a time-averaged sound pressure data (which may be referred to as the first time-averaged sound pressure data) based on the sound data of the first section, and use the first time-averaged sound pressure material as the first voice material. The computing device 120 can also generate a time-averaged sound pressure data (which may be referred to as the second time-averaged sound pressure data) based on the sound data of the second section, and the computing device 120 can use the second time-averaged sound pressure data as the first Two sound data.

計算裝置120可計算出第二容許暴露時間資料如下：

接著，計算裝置120可計算出噪音暴露劑量資料如下：

此外，計算裝置120亦可根據容許暴露時間資料以及預定閾值資料(此處先假設第一預定噪音暴露劑量閾值為80)，以計算出該預定閾值下可容許之剩餘工作時數，計算方式如下：

；t ₂=1.1 上述代表使用者於95分貝之作業環境工作1小時後，接續於100分貝之作業環境工作1.1小時，其累積暴露劑量即達80。另假設第二預定噪音暴露劑量閾值為100)，以計算出該預定閾值下可容許之剩餘工作時數，計算方式如下：

；t ₂ =1.5上述代表使用者於95分貝之作業環境工作1小時後，接續於100分貝之作業環境工作1.5小時，其累積暴露劑量即達100。(在此範例中，使用者於100分貝之作業環境工作至1.1小時後，即透過警告功能提醒使用者其噪音暴露劑量已達80，可於該場所之剩餘作業時間為24分鐘(1.5小時-1.1小時=0.4小時)。 In a specific embodiment, if a user operates in an operating environment of 95 decibels (assuming this is the first sound data) (in different specific embodiments, the operating environment can be outside the soundproof main body or inside the soundproof main body working environment) after working for 1 hour (the first exposure time data indicates 1 hour at this time), continue to work in the working environment of 100 decibels (assuming this is the second sound data) for 2 hours (at this time the second exposure time data indicates out 2 hours). Then the calculation device 120 can calculate the first allowable exposure time data as follows:

The calculation device 120 can calculate the second allowable exposure time data as follows:

Then, the calculation device 120 can calculate the noise exposure dose data as follows:

In addition, the calculation device 120 can also calculate the allowable remaining working hours under the predetermined threshold according to the allowable exposure time data and the predetermined threshold data (here, assuming that the first predetermined noise exposure dose threshold is 80), the calculation method is as follows :

; t ₂ =1.1 The above means that after working for 1 hour in an operating environment of 95 decibels, the user continues to work in an operating environment of 100 decibels for 1.1 hours, and the cumulative exposure dose will reach 80. Also assume that the second predetermined noise exposure dose threshold is 100), to calculate the allowable remaining working hours under the predetermined threshold, the calculation method is as follows:

; t ₂ =1.5 The above means that after the user works in the working environment of 95 decibels for 1 hour, and then works in the working environment of 100 decibels for 1.5 hours, the cumulative exposure dose will reach 100. (In this example, after the user works in a working environment of 100 decibels for 1.1 hours, the warning function is used to remind the user that the noise exposure dose has reached 80, and the remaining working time in this place is 24 minutes (1.5 hours- 1.1 hours = 0.4 hours).

Please refer to FIG. 4 , which illustrates a schematic diagram of a specific embodiment of the sensing device according to the present invention. As in the embodiment shown in the fourth figure, the sensing device 400 includes a sound sensor 410, a data computing unit 420, a memory 430, a data transmission unit 440, a micro-control board 450, and a main power supply 460, and the sensing device 400 is connected by communication. External device 700. The main power supply 460 is communicatively connected to the sound sensor 410 and the micro control board 450 . Preferably, the main power supply 460 can provide power to the sound sensor 410 and the micro control board 450 . The micro control board 450 is communicatively connected to the data calculation unit 420 , the memory 430 and the data transmission unit 440 . Preferably, the microcontroller board 450 can operate or apply the data calculation unit 420 , the memory 430 and the data transmission unit 440 . It should be understood that the external device 700 may be, for example, a computer, a server, a mobile device, a laptop, etc., but is not limited thereto. Preferably, the sound sensor 410 can be regarded as a sensing part of the sensing device 400 , the memory 430 can be regarded as a storage device of the sensing device 400 , and the data transmission part 440 can be regarded as a transmission device of the sensing device 400 . Preferably, the data computing unit 420 can be regarded as the computing device of the sensing device 400 , or the data computing unit 420 and the micro control board 450 can be regarded as the computing device of the sensing device 400 .

The present invention also provides a self-assessment performance soundproof protector, which may include a soundproof body part (such as the aforementioned soundproof body part 910, but not limited thereto) and a self-assessment Performance sensing device (such as the aforementioned sensing device 100, but not limited thereto). Preferably, the sensing device is at least partially disposed on the soundproof main body. It should be understood that the above-mentioned various related implementation methods or technical contents for the soundproof body part and the sensing device can be partially or completely applied to the soundproof protective gear for self-assessment performance according to requirements.

Please refer to the fifth figure, which illustrates a flow chart of a specific embodiment of the novel soundproofing method according to the present invention. As in the embodiment shown in FIG. 5 , the anti-sound method 500 can be applied to a sensing device, and the sensing device can include a sensing part and a computing device, and the computing device is communicatively connected to the sensing part. The soundproof method 500 starts at step 510, disposing the sensing part on a soundproof body part. Preferably, the sensing part is arranged on the inner side or inside of the soundproof main part. Then, step 520 is executed, and the sensing part detects to generate a detection sound data. Next, step 530 is executed to receive detected sound data from the sensing unit by the computing device. Next, step 540 is executed to generate sound evaluation data based on the detected sound data by the computing device.

In a specific embodiment, the sound evaluation data includes a first evaluation data, and the first evaluation data indicates the sound-proof performance of the sound-proof main body. Wherein, the anti-sound method 500 further includes the following steps: receiving an initial sound data by the computing device; and generating the first evaluation data by the computing device based on the detected sound data and the initial sound data.

In a specific embodiment, the sound assessment data includes a second assessment data, and the second assessment data indicates a noise exposure status. In a specific embodiment, the detected sound data is associated with a time segment data, and the anti-sound method 500 further includes the following steps: the computing device generates a first calculation data based on the detected sound data and the time segment data; and The computing device generates second evaluation data based on the first calculation data.

In a specific embodiment, the time zone data includes a first exposure time data, and the sound protection method 500 further includes the following steps: generating a allowable exposure time data based on the first calculation data by the computing device; Time data and the first storm Exposure time data to generate second evaluation data. Preferably, the second assessment data is noise exposure dose data.

In a specific embodiment, the time zone data includes a first exposure time data and at least one second exposure time data, and the anti-sound method 500 further includes the following steps: generating an allowable exposure time data based on the first calculation data by the computing device ; and generating second evaluation data by the computing device based on the allowable exposure time data, the first exposure time data and at least one second exposure time data. Preferably, the second assessment data is noise exposure dose data.

In a specific embodiment, the detected sound data is associated with a time segment data, and the sound protection method 500 further includes the following steps: the computing device generates a time segment data based on a predetermined time data, detected sound data and time segment data second calculation data; and generating second evaluation data by the computing device based on the second calculation data. In a specific embodiment, the second calculation data is a time-average sound pressure level data, and the sound protection method 500 further includes the following steps: generating an allowable exposure time data by the calculation device based on the time-average sound pressure level data; and calculating The device generates second evaluation data based on the allowable exposure time data. In a specific embodiment, the time zone data includes a first exposure time data and at least one second exposure time data, and the anti-sound method 500 further includes the following steps: the computing device based on the allowable exposure time data, the first exposure time data and At least one second exposure time data to generate second evaluation data. Preferably, the second assessment data is noise exposure dose data. In a specific embodiment, the anti-sound method 500 further includes the following step: when the second evaluation data is greater than or equal to a predetermined threshold, the computing device generates a warning data.

In a specific embodiment, the detected sound data is associated with a time segment data, and the time segment data includes a first exposure time data, and the anti-sound method 500 further includes the following steps: the computing device based on the detected sound data, with Generate an allowable exposure time data; and generate second evaluation data based on the first exposure time data and the allowable exposure time data by the computing device. Preferably, the second assessment data is noise exposure dose data.

In a specific embodiment, the detected sound data is associated with a time segment data, and the time segment data includes a first exposure time data and a second exposure time data. The anti-sound method 500 further includes the following steps: the computing device generates a first sound data and a second sound data based on the detected sound data, the first sound data is associated with the first exposure time data, and the second sound data is associated with the first sound data Two exposure time data; the computing device is based on the first sound data to generate a first allowable exposure time data; the computing device is based on the second sound data to generate a second allowable exposure time data; and the computing device is based on the first Exposure time data, second exposure time data, first allowable exposure time data, and second allowable exposure time data to generate second evaluation data. Preferably, the second assessment data is noise exposure dose data.

It should be understood that the above-mentioned communication connection may be a wired communication connection (that is, a wired transmission method) or a wireless communication connection (that is, a wireless transmission method). It should be understood that the various data mentioned above (such as detected sound data, sound evaluation data, first evaluation data, second evaluation data, first calculation data, second calculation data, first exposure time data, second exposure Time data, and allowable exposure time data, etc., but not limited thereto), can be provided (or displayed) to users for observation or review in real-time or non-real-time depending on demand. It should be understood that according to different requirements, the self-assessing performance sensing device of the present invention may not be applied to the soundproof main body (that is, the sensor of the self-assessing performance sensing device may not be disposed on the soundproof main body). For example, under special requirements, it is also possible to directly use sensors and computing devices in the current environment (such as construction environment, etc., but not limited thereto) (the sensors may not be installed on the soundproof main body at this time) , and there may be no sound-proof device and/or sound-proof equipment between the sensor and the current environment). At this time, the sensor can detect the sound of the current environment, and then generate the detected sound data, and the computing device can use the aforementioned methods or steps to generate sound evaluation data based on the detected sound data. So far, the self-assessing performance noise-proof protective gear of the present invention and its sensing device and method have been described by the above description and drawings. However, it should be understood that the aforementioned implementation methods (or technical content/technical features) are not only It can be used or applied independently, and those skilled in the art can also combine or partially combine any two or more of the aforementioned implementation modes (or technical contents/technical features) into the same embodiment according to requirements. In addition, each specific embodiment of the present invention is only used for illustration, and various changes can be made without departing from the patent scope and spirit of the present patent application, and all should be included in the patent scope of the present patent. Therefore, the specific embodiments described in this specification are not intended to limit the present invention, and the true scope and spirit of the present invention are disclosed in the following claims.

100: Sensing device

110: sensing part

120: Computing device

122: Transmission device

130: storage device

910: Soundproof main body

Claims (16)

A sensing device for self-assessment performance, comprising: a sensing part, disposed on a soundproof body part, the sensing part detects and generates a detection sound data; and a computing device, connected to the sensing part in communication, the The computing device receives the detected sound data from the sensing part; wherein the computing device generates a sound evaluation data based on the detected sound data. The sensing device according to claim 1, wherein the sensing part is disposed on an inner side or an inside of the soundproof body part. The sensing device of claim 1 further includes: a storage device, the storage device is communicatively connected to the computing device and/or the sensing unit, and the storage device stores the detected sound data and/or the sound evaluation data. The sensing device according to claim 1, wherein the sound evaluation data includes a first evaluation data, and the first evaluation data indicates a sound-proof performance of the sound-proof main body. The sensing device according to claim 4, wherein the computing device receives an initial sound data, and the computing device generates the first evaluation data based on the detected sound data and the initial sound data. The sensing device according to claim 1, wherein the sound evaluation data includes a second evaluation data, and the second evaluation data indicates a noise exposure state. The sensing device according to claim 6, wherein the detected sound data is associated with a time period data, and the calculation device generates a first calculation data based on the detected sound data and the time period data; Wherein the calculation device generates the second evaluation data based on the first calculation data. The sensing device according to claim 7, wherein the time zone data includes a first exposure time data; wherein the computing device generates a permissible exposure time data based on the first computing data; wherein the computing device generates a permissible exposure time based on the permissible exposure time data and the first exposure time data to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data. The sensing device according to claim 7, wherein the time zone data includes a first exposure time data and at least one second exposure time data; wherein the calculation device generates an allowable exposure time data based on the first calculation data; wherein The computing device generates the second evaluation data based on the allowable exposure time data, the first exposure time data and the at least one second exposure time data; wherein the second evaluation data is noise exposure dose data. Such as the sensing device of claim 6, wherein the detected sound data is associated with a time period data, and the computing device generates a second calculation data; wherein the computing device generates the second evaluation data based on the second calculation data. The sensing device according to claim 10, wherein the second calculation data is a time-averaged sound pressure level data, and the calculation device generates an allowable exposure time data based on the time-average sound pressure level data; wherein the calculation device is based on the time-average sound pressure level data Exposure time data is allowed to generate the second evaluation data. The sensing device according to claim 11, wherein the time zone data includes a first exposure time data and at least one second exposure time data; wherein the calculation device is based on the allowable exposure time data, the first exposure time data and the At least one second exposure time data to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data. The sensing device as claimed in claim 6, wherein the detected sound data is associated with a time period data, and the time period data includes a first exposure time data; wherein the computing device is based on the detected sound data to generate a Allowable exposure time data; wherein the computing device generates the second evaluation data based on the first exposure time data and the allowable exposure time data; wherein the second evaluation data is noise exposure dose data. The sensing device as in claim 6, wherein the detected sound data is associated with a time period data, and the time period data includes a first exposure time data and a second exposure time data; wherein the computing device is based on the detection measuring the sound data to generate a first sound data and a second sound data, the first sound data is associated with the first exposure time data, and the second sound data is associated with the second exposure time data; Wherein the computing device generates a first allowable exposure time data based on the first sound data, and the computing device generates a second allowable exposure time data based on the second sound data; wherein the computing device generates a second allowable exposure time data based on the first exposure time Time data, the second exposure time data, the first allowable exposure time data, and the second allowable exposure time data to generate the second evaluation data; wherein the second evaluation data is noise exposure dose data. The sensing device according to claim 6, wherein the computing device generates a warning data when the second evaluation data is greater than or equal to a predetermined threshold. A self-assessing performance anti-sound protective device, which includes a sound-proof body part and a sensing device for self-evaluation performance according to any one of items 1 to 15 of the scope of the patent application; wherein the sensing device is at least partly arranged on the sound-proof body part .

Images