Occupational noise monitoring and early warning device and system

Abstract

The utility model provides an occupational noise monitoring and early warning device and system, and relates to the technical field of occupational noise detection, and the device comprises a noise dose detection terminal which is carried by a detected person; a noise reduction component is arranged at one end of the ear hook, a microphone of the noise dose detection terminal is arranged at the other end of the ear hook, an alarm component is arranged in the middle of the ear hook, and the ear hook can be worn on the ear of a detected person; the alarm controller is connected with the noise dose detection terminal, and the alarm controller is used for controlling operation of an alarm component according to a comparison result of a detection value of the noise dose detection terminal and a set noise exposure dose threshold value; the problems that in the prior art, the detection precision of the noise exposure dose of each occupational person is not high, and noise alarm and protection are difficult to carry out on the occupational person in time are solved.

Description

Technical Field

[0001] This utility model belongs to the field of occupational noise detection technology, and more specifically, relates to an occupational noise monitoring and early warning device and system. Background Technology

[0002] Noise exposure dose monitoring is crucial for occupational groups with high noise exposure, serving as a primary basis for assessing hearing impairment risk, developing noise control standards, and guiding noise prevention practices. Current methods, such as using noise dosimeters for fixed-point measurements and then exporting or recording data, are insufficient for real-time data output, timely noise alarms and protection for workers, and accurate monitoring of noise exposure dose for each individual. This approach fails to meet the need for precise evaluation of noise exposure dose in occupational noise-affected populations. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing an occupational noise monitoring and early warning device and system. This system solves the problems of low detection accuracy of noise exposure dose for each occupational worker and difficulty in providing timely noise alarms and protection for occupational workers.

[0004] To achieve the above objectives, this utility model provides an occupational noise monitoring and early warning device, comprising:

[0005] A noise dose detection terminal, the noise dose detection terminal being carried by the person being tested;

[0006] An ear hook, one end of which is provided with a noise reduction component, the microphone of the noise dose detection terminal is located in the middle of the ear hook, and the other end of the ear hook is provided with an alarm component. The ear hook can be worn on the ear of the person being tested.

[0007] An alarm controller is connected to the noise dose detection terminal. The alarm controller is used to control the operation of the alarm component based on the comparison result between the detection value of the noise dose detection terminal and the set noise exposure dose threshold.

[0008] Optionally, the noise dose detection terminal is a noise dosimeter.

[0009] Optionally, the noise reduction component is a noise-canceling earplug.

[0010] Optionally, the noise-canceling earplug is connected to the ear hook via a flexible connector.

[0011] Optionally, the flexible connection is a damped, bendable component.

[0012] Optionally, the alarm component is an audible and visual alarm.

[0013] Optionally, it also includes a data transmission module, which is connected to the noise dose detection terminal and is used to wirelessly transmit the detection data of the noise dose detection terminal.

[0014] Optionally, it also includes a data encryption chip, which is connected to the data transmission module.

[0015] This utility model also provides an occupational noise monitoring and early warning system, including:

[0016] Multiple of the aforementioned occupational noise monitoring and early warning devices;

[0017] A central controller is wirelessly connected to multiple occupational noise monitoring and early warning devices. The central controller includes a data receiving module and a data storage module for receiving and storing the detection data from the noise dose detection terminal.

[0018] Optionally, the system also includes a positioning module, which is installed on each of the occupational noise monitoring and early warning devices to detect the location information of the occupational noise monitoring and early warning devices. The central controller also includes a display that can display the detection data and the location information.

[0019] This utility model provides an occupational noise monitoring and early warning device and system, the advantages of which are as follows: The occupational noise monitoring and early warning device is equipped with a noise dose detection terminal, which can be worn by the person being tested. The microphone of the noise dose detection terminal is worn next to the ear of the person being tested through an ear hook, which is very close to the ear, enabling more accurate detection of the noise exposure dose of the person being tested and improving detection accuracy. At the same time, the ear hook is also equipped with an alarm component and a noise reduction component. The alarm controller controls the alarm component to issue an alarm signal when the detected noise value is greater than the set noise exposure dose threshold, so as to remind the person being tested. When the person being tested receives the alarm signal, they can easily put on the noise reduction component on the ear hook to protect themselves from noise in a timely manner.

[0020] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0021] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0022] Figure 1 A schematic diagram of the structure of an occupational noise monitoring and early warning device according to an embodiment of the present invention is shown.

[0023] Figure 2 A schematic diagram of the structure of an occupational noise monitoring and early warning system according to an embodiment of the present invention is shown.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Noise dose detection terminal; 2. Ear hook; 3. Noise reduction component; 4. Microphone; 5. Alarm component; 6. Flexible connection part; 7. Data transmission module; 8. Encryption chip; 9. Cable; 10. Alarm controller; 11. Occupational noise monitoring and early warning device; 12. Central controller; 13. Data receiving module; 14. Data storage module; 15. Positioning module; 16. Display. Detailed Implementation

[0026] Preferred embodiments of the present invention will now be described in more detail. While preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0027] like Figure 1 As shown, this utility model provides an occupational noise monitoring and early warning device, comprising:

[0028] Noise dose detection terminal 1, which is carried by the person being tested;

[0029] Ear hook 2, one end of ear hook 2 is provided with noise reduction component 3, microphone 4 of noise dose detection terminal 1 is provided in the middle of ear hook 2, and alarm component 5 is provided at the other end of ear hook 2. Ear hook 2 can be worn on the ear of the person being tested.

[0030] Alarm controller 10 is connected to noise dose detection terminal 1. Alarm controller 10 is used to control the operation of alarm component 5 based on the comparison result between the detection value of noise dose detection terminal 1 and the set noise exposure dose threshold.

[0031] Specifically, to address the problems of low detection accuracy of noise exposure dose for each occupational worker in existing technologies, and the difficulty in providing timely noise alarms and protection, this utility model provides an occupational noise monitoring and early warning device equipped with a noise dose detection terminal 1. The noise dose detection terminal 1 can be worn by the person being tested. Simultaneously, the microphone 4 of the noise dose detection terminal 1 is worn near the ear of the person being tested via an ear hook 2, allowing for more accurate detection of the noise exposure dose and improving detection accuracy. The ear hook 2 is also equipped with an alarm component 5 and a noise reduction component 3. An alarm controller 10 controls the alarm component 5 to issue an alarm signal when the detected noise value exceeds a set noise exposure dose threshold, alerting the person being tested. Upon receiving the alarm signal, the person being tested can easily wear the noise reduction component 3 on the ear hook 2 for timely noise protection.

[0032] The alarm controller 10 can be selected from common comparison processors as needed to compare the detected value detected by the noise dose detection terminal 1 with the preset noise exposure dose threshold and output the comparison result. Those skilled in the art can select the appropriate processor, which will not be described in detail here. The ear hook 2 can be the ear hook 2 structure on the ear-hook headphones, which is convenient to wear on the ears of the person being tested.

[0033] Optionally, the noise dose detection terminal 1 is a noise dosimeter.

[0034] Specifically, the noise dosimeter has a noise dosimeter body and a microphone 4 connected to it via a cable 9. Generally, a condenser microphone 4 is used. The noise dosimeter body can be conveniently worn on the waist of the person being tested via a belt buckle, or it can be directly put into the pocket of the person being tested. The cable 9 can be connected and fixed to the ear hook 2 and the microphone 4 on the ear hook 2.

[0035] Furthermore, the cable 9 can be equipped with a wire core that connects to the alarm component 5, and the electrical connection between the noise dose detection terminal 1 and the various components on the ear hook 2 can be achieved through a single cable.

[0036] Optionally, the noise-canceling component 3 is a noise-canceling earplug.

[0037] Specifically, in-ear noise-canceling earplugs are used and are directly mounted on the ear hook 2, making it convenient for the test subjects to wear them in a timely manner for noise protection, and they are not easy to lose.

[0038] Optionally, the noise-canceling earplugs are connected to the ear hooks 2 via the flexible connector 6.

[0039] Specifically, a flexible connector 6 is used to connect the noise-canceling earplug to one end of the ear hook 2 so that it can be easily removed when noise protection is not needed, and it is easy to wear.

[0040] Optionally, the flexible connection 6 is a damped, bendable component.

[0041] Specifically, the flexible connection part 6 adopts a damped bendable component, which can be easily operated when bending and deformation is required, and can also maintain its shape after operation, thereby maintaining the position of the noise-canceling earplug, improving wearing comfort and stability, and keeping it separated from the ear after removal; the structure of the damped bendable component can adopt a structure with a central metal wire wrapped with rubber, or can directly use a finished bending retaining rod or bending retaining tube, such as a serpentine tube or a gooseneck tube.

[0042] Optionally, alarm component 5 is an audible and visual alarm.

[0043] Specifically, alarm component 5 uses an audible and visual alarm and is worn close to the ear, which can improve its alarm effect and make it easier for the wearer to receive the alarm signal in a timely manner.

[0044] Optionally, it also includes a data transmission module 7, which is connected to the noise dose detection terminal 1 and is used to wirelessly transmit the detection data of the noise dose detection terminal 1.

[0045] Specifically, a wireless data transmission module 7, such as Wi-Fi, 4G, or 5G network, can be used to wirelessly transmit the detection data of the noise dose detection terminal 1, facilitating the Internet of Things configuration of the occupational noise monitoring and early warning device and making it easy to connect to the host computer.

[0046] Optionally, it also includes a data encryption chip 8, which is connected to the data transmission module 7.

[0047] Specifically, the encryption chip 8 can be a common data encryption chip 8, such as RJGT102 encryption chip 8, SHA204A encryption chip 8 or GEN-FA encryption chip 8, which can ensure the security of data transmission and prevent data from being intercepted or tampered with when used in scenarios with encryption requirements.

[0048] like Figure 2 As shown, this utility model also provides an occupational noise monitoring and early warning system, comprising:

[0049] Multiple of the aforementioned occupational noise monitoring and early warning devices 11;

[0050] The central controller 12 is wirelessly connected to multiple occupational noise monitoring and early warning devices 11. The central controller includes a data receiving module 13 and a data storage module 14, which are used to receive and store the detection data of the noise dose detection terminal 1.

[0051] Specifically, the occupational noise monitoring and early warning system can achieve accurate noise monitoring and early warning for multiple personnel by having multiple occupational noise monitoring and early warning devices 11 worn by various occupational personnel. At the same time, the central controller, as the host computer, receives and stores the detection data of the noise dose detection terminal 1 through the data receiving module 13, so as to facilitate its saving, display and subsequent analysis.

[0052] Optionally, it also includes a positioning module 15, which is installed on each occupational noise monitoring and early warning device 11 and is used to detect the location information of the occupational noise monitoring and early warning device 11. The central controller 12 also includes a display 16, which can display the detection data and location information.

[0053] Specifically, the positioning module 15 can monitor the position of each noise dose detection terminal 1. The display 16 can not only display the noise data monitored by each noise dose detection terminal 1, but also display the position information of each noise dose detection terminal 1, providing richer information support for subsequent noise analysis.

[0054] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A professional noise monitoring and early warning device, characterized in that, The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part.

2. The occupational noise monitoring and warning device according to claim 1, characterized in that The alarm part is an audible and light alarm.

3. The occupational noise monitoring and warning device of claim 1, wherein, The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal.

4. The occupational noise monitoring and warning device of claim 3, wherein, The application further comprises a data encryption chip connected with the data transmission module.

5. The occupational noise monitoring and warning device of claim 4, wherein, The application relates to a noise dose detection terminal, an ear hook and an alarm controller.

6. The occupational noise monitoring and warning device of claim 1, wherein, The noise dose detection terminal is a noise dosimeter.

7. The occupational noise monitoring and warning device of claim 1, wherein, The noise reduction earplug is connected with the ear hook through a flexible connecting part.

8. The occupational noise monitoring and warning device of claim 7, wherein, The flexible connecting part is a damping bendable part.

9. A professional noise monitoring and early warning system characterized in that, The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal. The application further comprises a data encryption chip connected with the data transmission module.

10. The occupational noise monitoring warning system of claim 9, wherein, The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part. The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal. The application further comprises a data encryption chip connected with the data transmission module. The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part. The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal. The application further comprises a data encryption chip connected with the data transmission module. The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part. The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal. The application further comprises a data encryption chip connected with the data transmission module. The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part. The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal. The application further comprises a data encryption chip connected with the data transmission module. The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part. The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal. The application further comprises a data encryption chip connected with the data transmission module. The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part. The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of the noise dose detection terminal. The application further comprises a data encryption chip connected with the data transmission module. The application relates to a noise dose detection terminal, an ear hook and an alarm controller. The noise dose detection terminal is a noise dosimeter. The noise reduction earplug is connected with the ear hook through a flexible connecting part. The flexible connecting part is a damping bendable part. The alarm part is an audible and light alarm. The application further comprises a data transmission module connected with the noise dose detection terminal and used for wirelessly transmitting the detection data of

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