CN203745342U

CN203745342U - PM2.5 monitoring system

Info

Publication number: CN203745342U
Application number: CN201420084988.XU
Authority: CN
Inventors: 李茂奎; 徐欣; 黄文昊; 骆鹏; 王健; 隋庆先
Original assignee: Shandong University
Current assignee: Shandong University
Priority date: 2014-02-26
Filing date: 2014-02-26
Publication date: 2014-07-30
Anticipated expiration: 2024-02-26

Abstract

The utility model relates to a PM2.5 monitoring system. The PM2.5 monitoring system comprises a dust sensor for collecting PM2.5 concentration, a micro-processor single-chip, a data information transmission module and a data memory platform, wherein the dust sensor for collecting PM2.5 concentration is connected with the micro-processor single-chip, the micro-processor single-chip is connected with the data information transmission module, and the data information transmission module is connected with the data memory platform through a wireless transmission technology. Through the use of the system, the data of all monitoring points can be collected and summarized to the data memory platform, and the PM2.5 real-time values of all the monitoring points can be observed by a user through connecting a mobile terminal with the data memory platform so as to achieve the purposes of intelligent recognition, positioning, tracking, monitoring, management and measurement. Air quality reference can be provided for the outgoing and all the living aspects of common people.

Description

PM2.5 monitoring system

Technical field

The utility model relates to a kind of PM2.5 monitoring system, belongs to air-quality monitoring system technical field.

Background technology

In March, 2012, PM2.5 lists " ambient air quality " of new revision for the first time in, and PM2.5 has caused people's great attention for the first time, and the monitoring of PM2.5 has also caused the concern of nationwide.On January 10th, 2013 starts, and a lot of cities of North China have been attacked in a rare and serious air pollution, and the PM2.5 concentration in multiple cities records high, and has had a strong impact on civic trip and normal life.One time PM2.5 pollutes and has caused extensive concern and discussion.

PM2.5 relative grain size is little, toxicity is large, long transmission distance, the residence time are long, and health, atmosphere radiation and visibility are had to important impact, carry out and will be conducive to improve China's atmosphere quality to the monitoring of PM2.5, create a clean air ambient to common people.

In recent years, air-quality monitoring system technology develops rapidly.Although the current value that can obtain by the monitoring of weather bureau PM2.5 in air, monitor place specifically with comprehensive, and ordinary people cannot obtain the value of PM2.5 whenever and wherever possible.Along with the good development of domestic and international technology of Internet of things, the fast development of sensing technology, M2M technology is that generation and the application of Internet of Things lays the foundation, the a lot of countries in the whole world have dropped into substantial contribution and support for technology of Internet of things, and technology of Internet of things is applied to environmental monitoring aspect also becomes hot technology.In conjunction with singlechip technology and technology of Internet of things, develop can Real-Time Monitoring air in the system of PM2.5 content, user can pass through mobile device visit data terminal, and then obtains the data of locality, special time PM2.5 content, has good realistic meaning.

Utility model content

For deficiency of the prior art, the utility model provides a kind of PM2.5 monitoring system.

The technical solution of the utility model is as follows:

A kind of PM2.5 monitoring system, comprise the dust sensor that gathers PM2.5 concentration, microprocessor single-chip microcomputer, data information transfer module and data storing platform, wherein, the dust sensor that gathers PM2.5 concentration is connected with microprocessor single-chip microcomputer, and microprocessor single-chip microcomputer is connected with data information transfer module, and data information transfer module is connected with data storing platform by Radio Transmission Technology.

According to the utility model, preferred, the model of the dust sensor of described collection PM2.5 concentration is SHARP GP2Y1010AU0F.Select the benefit of SHARP GP2Y1010AU0F dust sensor to be, this dust sensor equipment is small and exquisite, easy for installation, can be arranged on the regional different location of monitoring, can obtain effectively all sidedly the content value of the regional PM2.5 of monitoring.

According to the utility model, preferred, the model of described microprocessor single-chip microcomputer is Arduino Mega2560.

According to the utility model, preferred, the model of described data information transfer module is Serial-WiFi module, NRF905 module or FT1100-232 radio receiving transmitting module.

According to the utility model, preferred, described data storing platform is Ali's cloud platform.

Wherein, the 1st, 6 pins of SHARP GP2Y1010AU0F sensor are connected with the 5v power port of Arduino Mega2560 single-chip microcomputer respectively, the 2nd, 4 pins of SHARP GP2Y1010AU0F sensor are connected with the GND pin of Arduino Mega2560 single-chip microcomputer respectively, the 3rd pin of SHARP GP2Y1010AU0F sensor is connected with the Digital pin2 pin of Arduino Mega2560 single-chip microcomputer, and the 5th pin of SHARP GP2Y1010AU0F sensor is connected with the Analog pin0 pin of Arduino Mega2560 single-chip microcomputer; The 2nd, 3 and 5 interfaces of Serial-WiFi module UART chip respectively with the RX0 of Arduino Mega2560 single-chip microcomputer, TX0 is connected with GND interface.

When use, user obtains the instantaneous value of PM2.5 content by APP software is installed in mobile terminal PC, panel computer or mobile phone.APP software platform by mobile terminal starts being connected of mobile terminal and detection system, after successful connection, user can obtain by APP software the content value of PM2.5 in air, and in the time that PM2.5 numerical value is greater than default standard value, software can be reported to the police.

The beneficial effects of the utility model are:

1. the utility model PM2.5 monitoring system, utilize the Radio Transmission Technology such as Internet of Things and WiFi, the data that real-time monitor can be sent to data storing platform, domestic consumer can obtain the data of PM2.5 whenever and wherever possible, for ordinary people's trip and the life of each side provide air quality foundation.

2. the utility model PM2.5 monitoring system, can collect the data statistics of each monitoring point to data storing platform, user can observe the instantaneous value of each monitoring point PM2.5 on this platform, to reach intelligent identification, location, tracking, monitoring, management and to measure object.

3. the utility model PM2.5 monitoring system, system assembles is simple, easy to use, and system cost is cheap, and use is obtained PM2.5 data and is not subject to the restriction in time and space.

Brief description of the drawings

Fig. 1 is the component relationship schematic diagram of the utility model monitoring system.

Fig. 2 is the utility model data transmission flow process schematic diagram.

Embodiment

By reference to the accompanying drawings, by specific embodiment, the utility model is further elaborated, but is not limited to this.

Embodiment 1:

A kind of PM2.5 monitoring system, comprise that model is the dust sensor of SHARP GP2Y1010AU0F, model is the singlechip microprocessor of Arduino Mega2560, Serial-WiFi information transmission modular and Ali's cloud data storing platform, wherein, the 1st of SHARP GP2Y1010AU0F sensor, 6 pins are connected with the 5v power port of Arduino Mega2560 single-chip microcomputer respectively, the 2nd of SHARP GP2Y1010AU0F sensor, 4 pins are connected with the GND pin of Arduino Mega2560 single-chip microcomputer respectively, the 3rd pin of SHARP GP2Y1010AU0F sensor is connected with the Digital pin2 pin of Arduino Mega2560 single-chip microcomputer, the 5th pin of SHARP GP2Y1010AU0F sensor is connected with the Analog pin0 pin of Arduino Mega2560 single-chip microcomputer, the 2nd, 3 and 5 interfaces of Serial-WiFi module UART chip respectively with the RX0 of Arduino Mega2560 single-chip microcomputer, TX0 is connected with GND interface.

Embodiment 2:

A kind of PM2.5 monitoring system, as described in Example 1, its difference is the structure annexation of this monitoring system: data information transfer module is NRF905 module.

Embodiment 3:

A kind of PM2.5 monitoring system, as described in Example 1, its difference is the structure annexation of this monitoring system: data information transfer module is FT1100-232 radio receiving transmitting module.

Claims

1. a PM2.5 monitoring system, it is characterized in that, comprise the dust sensor that gathers PM2.5 concentration, microprocessor single-chip microcomputer, data information transfer module and data storing platform, wherein, the dust sensor of described collection PM2.5 concentration is connected with microprocessor single-chip microcomputer, microprocessor single-chip microcomputer is connected with data information transfer module, and data information transfer module is connected with data storing platform by Radio Transmission Technology.

2. PM2.5 monitoring system as claimed in claim 1, is characterized in that, the model of the dust sensor of described collection PM2.5 concentration is SHARP GP2Y1010AU0F.

3. PM2.5 monitoring system as claimed in claim 2, is characterized in that, the model of described microprocessor single-chip microcomputer is Arduino Mega2560.

4. PM2.5 monitoring system as claimed in claim 3, it is characterized in that, the model of described data information transfer module is Serial-WiFi module, wherein, the 1st of SHARP GP2Y1010AU0F sensor, 6 pins are connected with the 5v power port of Arduino Mega2560 single-chip microcomputer respectively, the 2nd of SHARP GP2Y1010AU0F sensor, 4 pins are connected with the GND pin of Arduino Mega2560 single-chip microcomputer respectively, the 3rd pin of SHARP GP2Y1010AU0F sensor is connected with the Digital pin2 pin of Arduino Mega2560 single-chip microcomputer, the 5th pin of SHARP GP2Y1010AU0F sensor is connected with the Analog pin0 pin of Arduino Mega2560 single-chip microcomputer, the 2nd, 3 and 5 interfaces of Serial-WiFi module UART chip respectively with the RX0 of Arduino Mega2560 single-chip microcomputer, TX0 is connected with GND interface.

5. PM2.5 monitoring system as claimed in claim 4, is characterized in that, described data storing platform is Ali's cloud platform.

6. PM2.5 monitoring system as claimed in claim 3, is characterized in that, the model of described data information transfer module is NRF905 module or FT1100-232 radio receiving transmitting module.