Micro noise monitoring system

The noise monitoring system has a complete continuous automatic monitoring function for different sound environment functional areas and key noise monitoring areas. Real time, remote, and automatic monitoring of noise decibels has been achieved through the Internet of Things and cloud computing technology; The data is transmitted through 4G network and can be accessed from multiple terminals such as computers, mobile phones, tablets, etc.
The system is equipped with a professional outdoor cover, which can perfectly prevent dust, rain, and dust, and can continuously monitor in high temperature environments. It can work stably and reliably in high temperature environments at the installation site. Capable of working continuously 24/7, with real-time data upload, fault self check, and automatic restart functions. Especially when the system operates in environments with high levels of dust, it can completely solve the problem of dust prevention and is suitable for outdoor use.

Brand:	Xinghua Environmental Protection	Model:	XHZS-03 type
Power supply method:	Municipal 220V power supply or solar power supply	Working hours:	Can work continuously for 72 hours after external power failure
Communication method:	GRPS, NBIoT, 4G, RS485, etc	Network communication function:	HJ212 communication protocol, remote automatic calibration, network disconnection and transmission continuation, etc
Insulation strength:	≥20MΩ	Shell protection level:	IP54

monitoring indicators	measurement range	resolution	accuracy
noise	30~130dB	31.5Hz~8kHz	±1.0dB
temperature	-30℃～+50℃	0.1℃	±0.3℃
humidity	0～100%RH	1%RH	±3%RH
Support customization of other monitoring parameters, free data integration with government and customer platforms, support for device direct delivery and device forwarding
Screen size can be customized according to requirements

Perception layer: noise source online monitoring device, including noise monitoring device, meteorological parameter monitoring device, continuous automatic online monitoring of noise decibels, meteorological parameters, noise and on-site; Implement wireless data reporting.
Transport layer: Various monitoring data are transmitted using wired, wireless, 3G/4G, and other methods; Platform layer: A data service cloud platform that relies on data from public places and noise monitoring platforms to conduct systematic analysis, provide cross regional, full-time, and multi-level data mining and comparison, and provide data support for scientific management of haze;
Application layer: Targeting different environmental protection bureaus and client systems, implementing web-based real-time data online monitoring of noise sources, noise exceeding alarms, and various management and statistical analyses for different management layers.

1: The data collection system can store raw monitoring data for one year and can be extended for a longer period of time.
2: Data supports real-time and scheduled uploads, and can be remotely customized to set the desired data upload time period.
3: Interface, equipped with RS485/RS323/serial port/RJ45 network port/SD card interface.
4: Data communication methods, supporting Ethernet, fiber optic GPRS、 Multiple communication transmission methods such as Mobile/Unicom/Telecom 4G, supporting UDP and TCP transmission protocols.
5: Data download, supports automatic and manual data download, can be automatically downloaded by inserting a USB flash drive, and does not affect measurement and transmission during data download.
6: Capable of automatic diagnosis of routine faults, automatic alarm and display, self diagnosis of sensor status, abnormal or offline, and maintaining corresponding records.
7: Linkage function, alarm, etc., can remotely customize the parameters and range of linkage startup.
10: The screen display can be adjusted, including the number of rows and size. Adjust brightness and connect to any display screen. [Can be wired or wireless]
11: The data can be integrated with any government regulatory platform and enterprise platform across the country, and can be integrated with multiple platforms simultaneously.
12: Support remote control and shutdown, remote parameter configuration, remote program update, remote debugging, remote system configuration, and remote SN code update.
13: It has over limit alarm function, remote setting warning function, and multi-level alarm settings.
15: The data acquisition device provides automatic and manual monitoring data replenishment functions.
16: The data collection frequency of the online monitoring device is not higher than 60 seconds, and the data collection and transmission efficiency is over 99%. Supports multi-channel transmission.
17: The device is equipped with GPS accurate positioning function.
18: Customization and expansion of functions can be done separately according to customer and government requirements. [Short customization cycle]

1: Lifetime maintenance, all equipment must pass 7 inspection processes before leaving the factory, and the factory equipment is guaranteed for 1 year with lifetime maintenance.
2: On the same day of shipment, the warehouse guarantees that each model has at least 100 sets of inventory tested for more than 7 days; It can truly achieve same day payment and same day shipment while ensuring quality and quantity.
3: Easy to install The foolproof installation and product structure are all wired internally from the control box. All sensor wires are already connected at the factory, avoiding any possibility of damage to the equipment during initial installation. When the customer receives the device for installation, they only need to fix it with a few screws and then connect the power cord.
4: Support remote control and shutdown, remote parameter configuration, remote program update, remote debugging, remote system configuration, remote modification of screen display mode, remote update of SN code. Reduced the embarrassment of having to stand next to the equipment to debug.
5: Supporting cloud platform . When customers find it inconvenient to use our Xinghua Environmental Protection Cloud Platform, our company can provide them with platform page modifications, which can be changed to the login page introduction specified by the customer themselves.
6: The data is transmitted using 4G signal, and most devices on the market still use 2G signal transmission. The country is gradually revoking 2G base stations, and some city operators have already revoked 2G signals, which means that 2G signals nationwide will soon be unusable. In order to avoid problems such as unstable signal transmission or inability to transmit in the future, all our equipment uses 4G signal transmission.
7: Our company's products have been recognized by national metrology institutions, certified by national environmental protection, and have our own software copyright and patented technology, which can be used with 100% confidence.
8: Our company has signed a strategic cooperation agreement with Debon Logistics, and all equipment will be shipped to Debon Logistics with nationwide free shipping and door-to-door delivery. Priority delivery is available
9: The entire system adopts a free modular combination, which flexibly adds or reduces different monitoring items according to the requirements of unorganized pollution monitoring. At the same time, the free modular combination can replace the sensors at any time without the need for repair in the event of a core sensor failure, without affecting the normal operation of the entire equipment, solving the problem of time-consuming and costly return of traditional equipment to the factory.

Public places, squares, residential communities, construction sites, factories, roads, train stations, airports, scenic spots, parks, KTV， Bar, wait ............

Environmental Air Quality Standards GB3095-2012
Data Transmission Standard for Pollution Source Online Automatic Monitoring System HJ/T212-2017
The provisions of GB3096-2008 in the Environmental Quality Standards for Noise
Technical Specification for Automatic Monitoring of Environmental Air Quality HJ/T 193-2005
Technical Guidelines for Monitoring Unorganized Emissions of Air Pollutants HJ/T 55-2000
Hygiene Standards for Industrial Enterprises (GBZ1-2002)
GBZ2-2002 Standard for Exposure Limits to Hazardous Factors in the Workplace
Technical Specification for Lightning Protection of Building Electronic Information Systems GB50343-2004
Technical Requirements for Lightning Surge Protection of Security Protection Systems GA/T670-2006
Computer Information System Security GA 216.1-1999
Computer Software Development Specification GB8566-88
GB1498-79 "Degrees of Protection for Enclosures of Motors and Low Voltage Electrical Appliances"
Regulations on Construction Site Management of Construction Projects (1991-12-02)
Regulations on Urban Road Management (June 4, 1996)
Noise Limits for Construction Sites GB12523-90
Technical Specification for Civil Closed Circuit Surveillance Television System Engineering GB50198-94
Technical Specification for Lightning Protection of Building Electronic Information Systems GB50343
Technical Requirements and Experimental Methods for Insulation Resistance and Insulation Strength of Industrial Automation Instruments GB/T15479-1995
Degrees of Protection Provided by Enclosures (IP Code) GB/T4208-2017
Implementation Rules for Environmental Product Certification - Micro Environmental Air Quality Monitoring System CCAEPI-RG-Y-040-2017