Negative oxygen ion monitoring system

Overview:

The negative oxygen ion online monitoring system for scenic spots and tourist attractions is a real-time environmental and meteorological monitoring and release system used in forestry, scenic spots, parks, environmental protection, meteorology, agriculture and other fields. It mainly focuses on centralized monitoring and management of air quality and environment in scenic spots and humidity parks. It is an automated monitoring system that can be continuously monitored and recorded 24 hours a day by no one. The system can monitor and record the air quality over a large area, and transmit the data in real time to a PC. The system monitoring software is used for data storage and analysis, and historical data and curve graphs are output and printed. It can also provide on-site sound and light alarms, telephone alarms, mobile SMS alarms, network client alarms, etc.

The negative oxygen ion monitoring system can simultaneously monitor multiple environmental factors and can be expanded or reduced according to user needs, transmitting data of the monitored environment 24 hours a day. Unique modular structural design, interchangeable sensors, standard with professional mounting brackets, allowing instruments and equipment to be installed on walls or columns, making later operation and maintenance extremely convenient.

The negative ion online monitoring system for scenic spots, tourist attractions, LED large screen display, negative ion online monitoring system, meteorological bureau atmospheric negative oxygen ion automatic monitoring system, air negative ion environmental monitoring system, negative ion online monitoring system, meteorological bureau atmospheric negative ion automatic monitoring system, air negative ion environmental monitoring system.

 System characteristics:

Real time collection of air quality and environmental data, with a collection interval of MS level and fast response.

Track and record the environmental changes at each point throughout the entire process;

Users can view and analyze data through data management software, and archive and print charts or reports;

◆ LCD display, on-site real-time air quality environment is clear at a glance;

Digital signal output, interface with RS485 communication. Multiple communication methods can be expanded according to actual needs, such as WiFi, GPRS transmission, etc;

◆ The output control function can be expanded as required, and the air quality monitoring system can well cooperate with the park spray system to achieve data sharing and display. The monitoring system can not only operate independently with the spray system, but also realize linkage and intelligent control with the spray system.

◆ High stability and can work continuously 24 hours a day.

The entire machine adopts a lightning protection design, which is not easily damaged in areas with frequent thunderstorms.

 System composition:

The system consists of an atmospheric negative oxygen ion monitoring system, a meteorological environment monitoring system, a data display and analysis system, an early warning control system, a wireless transmission system, a backend data processing system, and an information monitoring and management platform; A data platform is a networked platform with internet architecture, which has monitoring functions for monitoring stations, as well as various functions such as alarm processing, recording, querying, statistics, and report output for data.

Provide powerful monitoring functions, with the following characteristics:

1. This system is a set of unmanned monitoring stations that can continuously collect and record changes in air quality at monitoring points in real-time 24 hours a day. It displays and records monitoring information in real-time through various methods such as digital, graphical, and image formats. The monitoring points can be expanded to thousands of points.

2. The upper and lower limits of alarms for each monitoring point can be set, and an alarm signal can be automatically issued when there is abnormal data at the monitored point. The alarm methods include: on-site multimedia audio, sound and light alarm, network client alarm, mobile SMS alarm, etc. Upload alarm information and conduct local and remote monitoring, and the system can notify different duty personnel at different times;

3. The air quality monitoring software adopts a standard Windows full Chinese graphical interface, which displays and records the air quality values and curve changes of each monitoring point in real time. It collects historical data, maximum value, minimum value, average value, cumulative data, etc. of the monitored quality data.

4. The system can expand various record data analysis and processing software, capable of drawing bar charts, pie charts, curve fitting and other processing. It can output in the format of text or enter office software such as Excel spreadsheets for data processing.

5. Powerful data processing and communication capabilities, using computer network communication technology, any computer in the local area network can access the monitoring computer, view the air quality changes at the monitoring points online, and achieve remote monitoring.

6. The development of control software adopts software engineering management, with strong openness and scalability. Due to the software based system design concept of hardware functions and the modular and communication network design of system hardware, the system can upgrade software functions and expand hardware types as needed.

8. When designing the system, interfaces are reserved for adding or removing hardware devices at any time. The system only needs to make small changes and can be completed in a very short time.

9. All systems are reliably grounded to prevent static electricity.

10. The system adopts single and multiple bus wiring, which greatly reduces the amount of wiring work, wires, and engineering costs. And since it is a digital signal, there will be no transmission error or signal loss.

Product configuration of online monitoring technology for negative oxygen ions in scenic areas:

Category Name Parameter Unit

LED display screen P10 dual color (multiple colors optional) fully sealed iron box

Size: 2.5 * 1.5 meters or (customized)

Including 1 set of installation component bracket

Air negative oxygen ion measurement range: three-stage range setting

R1:0~± 20000ions/CC

R2:0~± 200000 ions/CC

R3: 0~± 2000000 ions/CC

2. Display device: LCD display.

3. Zero adjustment: Using software for zero adjustment

4. Output interface: Attached with RS-232 output terminal

5. Power supply: Comes with a power cord (AC100-240V), including a rechargeable battery, dual power supply mode.

6. External dimensions: length 188x width 112x height 45mm (excluding protrusions). Weight 0.9Kg.

7. Operating temperature: 0-50 ℃

8. Operating humidity: below 85% RH

9. Resolution: 10 ions/CC. 1 set

Oxygen content measurement range: 0-100% uol

Oxygen content measurement accuracy: ± 3% uol 1 set

Large temperature, humidity, temperature measurement range: -30~70 ℃

Temperature accuracy: ± 0.3 ℃

Humidity measurement range: 0-100% RH

Humidity accuracy: ± 3% per set

Soil temperature, humidity, and temperature measurement range: -50~80 ℃

Temperature accuracy: ± 0.5 ℃

Humidity measurement range: 0-100%

Measurement accuracy: ± 3% per set

Wind speed, direction, wind speed measurement range: 0-60m/s

Wind speed accuracy: ± (0.3+0.03V) m/s

Wind direction measurement range: 0-360 °

Wind direction accuracy: ± 3 ° 1 set

Atmospheric pressure measurement range: 10~1100hpa

Atmospheric pressure accuracy: ± 0.3 hPa 1 set

Rainfall measurement range: 0-999.9mm

Rainfall intensity range: 0~4mm/min

Rainfall accuracy: ± 4% per set

Illumination and sunshine measurement range: 0-200000 Lux

Sunshine accuracy: ± 5% per set

Dust monitoring (PM2.5) PM2.5 measurement range: 25~500 ug/m3, particle measurement resolution: 0.01mg/m3, particle measurement accuracy: relative to standard particles ± 10%, 3-meter bracket 220V mains power supply, stainless steel+host 1 set

The screen driver card with GPRS function system receives data from front-end devices and transmits it to the screen. The owner unit needs to provide 3 of them, including monthly traffic

Update background editing content to the screen

Environmental temperature of data acquisition instrument -40-75 ℃

Sampling frequency 0.5/s per time

Working power supply: 220VAC

Display format: LCD display

Power consumption: The overall power consumption of the machine shall not exceed 2W

Data storage capacity: 4M

Product features:

Functional requirements: Intelligent collection, storage, and parameter setting functions.

Storage capacity: 100000 pieces of data

Related technical indicators：

The relationship between negative ion concentration (number/cm2) level and health under environmental conditions

Multiple person operated factories with 0-50 ≤ 500 level 1 induce the formation of various diseases

Urban indoor 60-150 can easily induce physiological disorders, etc

Edge of physiological disorders induced by 200-500 in street green areas

Parks 500-900 Level 2 Basic Needs for Maintaining Human Health

Wilderness 900-1200 Level 3 enhances human immunity and antibacterial activity

Peak and forest level 1200-1800, level 4 killing and reducing disease transmission

1800-2100 Level 5 has natural healing power

Forest, waterfall ≥ 2100 Level 6 with healing and rehabilitation benefits