Noise monitoring system: a tool to protect a quiet life
In modern society, noise pollution has become a serious environmental problem, which not only affects people’s mental state, but also may cause long-term health effects. Noise monitoring system, as a professional noise detection and management tool, is increasingly used in daily life and industrial production to help us identify and control noise pollution. Today, I will give you a detailed introduction to the noise monitoring system, let us discuss its working principle and application scenarios.
Overview of noise monitoring system
Noise monitoring system is a device used to detect, analyze, record and control noise. It is usually composed of sensors, data acquisition and processing units, displays, communication interfaces, etc. By monitoring noise levels in real time, noise monitoring systems can help us assess noise environments, develop noise control strategies, and protect people’s hearing health and quality of life.
Second, the composition of noise monitoring system
A noise monitoring system is a device used to assess and control noise levels in the environment. It consists of multiple components, each of which performs a specific function. The following are the main components of a noise monitoring system:
1. Noise sensor: This is the sensing layer of the system, responsible for collecting noise data in the environment. Noise sensors typically employ capacitive or piezoelectric microphones, which convert sound signals into electrical signals for further processing.
2. Preamplifier: The electrical signal output of the noise sensor is usually very weak, and it needs to be amplified by the preamplifier to facilitate subsequent processing and analysis.
argument
NB-IOT noise sensor Model: IDM-EP58 is mainly used for on-site real-time measurement of various types of noise such as environmental noise, traffic noise, workplace noise, construction noise and social noise. With this module, customers no longer need to worry about complex noise signal processing, can focus on the field of excellence, faster to create value for customers.
Product introduction
NB-IOT noise sensors are mainly used for on-site real-time measurement of various types of noise such as environmental noise, traffic noise, workplace noise, construction noise and social noise. With this module, customers do not need to worry about complex noise signal processing, and can focus on the field of excellence, and create value for customers more quickly.
Functional characteristics
1.30~130dBA wide range, 20~12.5KHz wide frequency measurement;
2. Wireless noise sensor adopts high performance pre-polarized back electret condenser microphone, wide dynamic range and stable performance;
3. Output NB-IOT signal and LORAWAN
4. The battery is powered by default.