1. High-performance wireless communication, easy deploymentUtilizing LoRa spread spectrum wireless transmission technology, it boasts advantages such as low power consumption, strong anti-interference, and high penetration. Following the standard LoRaWAN protocol, its network topology is simple, requiring fewer s and enabling rapid self-organization, significantly reducing the difficulty of equipment installation and deployment, and adapting to long-distance data transmission in complex outdoor/industrial environments. 2. High-precision noise detection, stable dataEquipped with a high-sensitivity condenser microphone, it offers excellent measurement linearity, achieving a wide noise detection range of 30dB~120dB, a frequency response covering 20Hz~12.5kHz, and a data response time ≤3s. It accurately and quickly captures changes in environmental noise, providing excellent measurement accuracy and signal stability. 3. Flexible operating configuration, strong adaptabilitySupports scheduled data reporting, with the reporting frequency flexibly configurable remotely; standard power supply is DC12V, which can be switched to battery power in low data reporting frequency scenarios, meeting the needs of outdoor monitoring scenarios without mains power, and adapting to personalized configurations for different usage scenarios. 4. Industrial-grade hardware design, high durability: Utilizing a long-pole stainless steelprobe, it boasts excellent corrosion resistance. The entire device achieves an IP65 outdoor protection rating, effectively resisting outdoor dust and moisture, while avoiding direct damage to the sensor from chemical reagents and oil stains, making it suitable for various harsh industrial and outdoor environments. 5. Intelligent data transmission, easy integration: Supports both OTAA and ABP LoRaWANnetwork access modes. After network access, the device automatically reports status data. After passing through the and network server, the data is forwarded to the application server via the MQTT protocol. It can be quickly integrated with various IoT platforms, facilitating real-time analysis and management of noise data in the backend. Furthermore, the device is easy to operate and requires no professional personnel.
1. High-performance wireless communication, easy deploymentUtilizing LoRa spread spectrum wireless transmission technology, it boasts advantages such as low power consumption, strong anti-interference, and high penetration. Following the standard LoRaWAN protocol, its network topology is simple, requiring fewer s and enabling rapid self-organization, significantly reducing the difficulty of equipment installation and deployment, and adapting to long-distance data transmission in complex outdoor/industrial environments. 2. High-precision noise detection, stable dataEquipped with a high-sensitivity condenser microphone, it offers excellent measurement linearity, achieving a wide noise detection range of 30dB~120dB, a frequency response covering 20Hz~12.5kHz, and a data response time ≤3s. It accurately and quickly captures changes in environmental noise, providing excellent measurement accuracy and signal stability. 3. Flexible operating configuration, strong adaptabilitySupports scheduled data reporting, with the reporting frequency flexibly configurable remotely; standard power supply is DC12V, which can be switched to battery power in low data reporting frequency scenarios, meeting the needs of outdoor monitoring scenarios without mains power, and adapting to personalized configurations for different usage scenarios. 4. Industrial-grade hardware design, high durability: Utilizing a long-pole stainless steelprobe, it boasts excellent corrosion resistance. The entire device achieves an IP65 outdoor protection rating, effectively resisting outdoor dust and moisture, while avoiding direct damage to the sensor from chemical reagents and oil stains, making it suitable for various harsh industrial and outdoor environments. 5. Intelligent data transmission, easy integration: Supports both OTAA and ABP LoRaWANnetwork access modes. After network access, the device automatically reports status data. After passing through the and network server, the data is forwarded to the application server via the MQTT protocol. It can be quickly integrated with various IoT platforms, facilitating real-time analysis and management of noise data in the backend. Furthermore, the device is easy to operate and requires no professional personnel.
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