CN215180011U - Intelligent air quality monitoring feedback system - Google Patents
Intelligent air quality monitoring feedback system Download PDFInfo
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- CN215180011U CN215180011U CN202120824692.7U CN202120824692U CN215180011U CN 215180011 U CN215180011 U CN 215180011U CN 202120824692 U CN202120824692 U CN 202120824692U CN 215180011 U CN215180011 U CN 215180011U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
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Abstract
The application relates to an intelligent air quality monitoring feedback system, which comprises an acquisition module, a communication module, a feedback module, a control module and a power supply module; the acquisition module comprises an equipment shell, an air circulation module, an air detection unit and an Arduino main control board; the communication module comprises a WIFI module, a cloud server and a terminal; the feedback module comprises an electronic display screen, a warning light and peripheral physical equipment. The utility model detects the indoor air quality through the sensor, uses the Arduino open source hardware module, has the advantages of low cost, easy development, various sensors which can be carried and controllable electric switches, can simultaneously complete various data detection, and reduces the development cost; the system is suitable for monitoring and feeding back the indoor air quality of factories, workshops and the like, can remotely monitor the air quality in real time through a network system, can automatically control the required physical electronic equipment, and avoids causing unnecessary loss.
Description
Technical Field
The application relates to the technical field of air quality monitoring, in particular to an intelligent air quality monitoring feedback system.
Background
In the modern society, the excellent cost of the atmospheric environment becomes a powerful factor for guaranteeing the quality of life of people, but with the development of the society, the huge amount of carbon dioxide, smoke, dust and other air pollutants discharged by factories in China every year has to attract the attention of people, and pollutants caused by the production operation of urban factories become important factors for urban atmospheric pollution. Therefore, people are concerned more and more about the air quality of the surrounding environment, especially workers working in factories or other indoor places. At present, the air quality detector sold in the market has the defects of unobvious detection effect, high cost, difficulty in remote real-time monitoring and difficulty in carrying other instruments and software, so that the practicability of air detection is limited.
Disclosure of Invention
An object of the utility model is to provide an intelligence air quality control feedback system for the control and the feedback of indoor air quality such as mill and workshop can realize the code and transplant and be used for developing mutual product, through the required physics electronic equipment of network system remote real time monitoring up-to-date air quality to terminal and ability automatic control, in order to avoid causing the unnecessary loss, make empty gas detection's practicality obtain further strengthening.
The utility model adopts the technical proposal that: an intelligent air quality monitoring feedback system comprises an acquisition module, a communication module, a feedback module, a control module and a power supply module;
the acquisition module comprises an equipment shell, an air circulation module, an air detection unit and an Arduino main control board; the air circulation module comprises an air inlet, air suction equipment, a net-shaped partition plate and an air outlet, wherein the air inlet is formed in the left side and the right side of the equipment shell, and the air suction equipment and the net-shaped partition plate are sequentially arranged on the left side and the right side in the equipment shell; the air outlet is arranged in the center of the bottom of the equipment shell; the air detection unit comprises at least two sensors; the air suction device, the control module and the sensor are all connected with the Arduino main control board circuit;
the communication module comprises a WIFI module, a cloud server and a terminal, wherein the WIFI module is arranged in the equipment shell and is in data connection with the Arduino main control board, the cloud server and the terminal;
the feedback module comprises an electronic display screen, a warning lamp and peripheral physical equipment, wherein the electronic display screen is arranged on a panel of the equipment shell; the warning lamp is arranged at the top of the equipment shell; the electronic display screen, the warning lamp and the peripheral physical equipment are respectively connected with the Arduino main control board through circuits;
the control module comprises a first relay, a second relay, a first button, a second button and a third button; the coils of the first relay and the second relay are connected with the Arduino main control board, a normally open contact of the first relay is connected with the peripheral physical equipment, and a normally open contact of the second relay, a third button and a warning lamp are sequentially connected in series; the first button is connected with the power supply module, and the second button is connected with the air suction equipment; the first relay and the second relay are arranged inside the equipment shell; the first button, the second button and the third button are all arranged on the panel of the equipment shell;
the power supply module is arranged in the equipment shell and is in circuit connection with the acquisition module, the communication module, the feedback module and the control module.
Further, the number of the sensors is 2-9.
Further, each sensor type is different, and the sensor types comprise a smoke sensor, a CO sensor and CO2The device comprises a sensor, a NO2 sensor, a SO2 sensor, a formaldehyde sensor, a temperature and humidity sensor and a dust sensor; the smoke transmitterSensor, CO sensor, and CO2The sensor, the NO2 sensor, the SO2 sensor, the formaldehyde sensor and the temperature and humidity sensor are arranged inside the equipment shell; the dust sensor is arranged on the top of the equipment shell.
Further, the power supply module can output different power supply voltages at the same time.
Further, a support is further arranged on the back of the equipment shell.
Further, the peripheral physical devices include an air conditioner, an electric lamp, and a motor.
Further, the terminal comprises a mobile phone and a computer.
The beneficial effects of the utility model reside in that: the indoor air quality is detected through the sensors, and the Arduino open-source hardware module is used, so that the development is easy, various sensors can be carried, and code transplantation can be realized; the method can be used for developing interactive products, and reduces the development cost; the mobile internet device can be connected with terminals such as a mobile phone and a computer through the WiFi module, so that communication between the mobile internet device and the mobile internet device is realized, data of the cloud server is transmitted to the mobile internet device to realize remote monitoring, and remote control over furniture such as an air conditioner, an electric lamp and a motor and electric appliances is realized through the mobile internet device; when there is the anomaly in air quality the warning light can send out the police dispatch newspaper, also sends the police dispatch newspaper for the terminal through the internet, arouses indoor personnel's attention, avoids causing unnecessary loss.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a system structure according to an embodiment of the present invention.
Fig. 2 is a front view of the embodiment of the present invention.
Fig. 3 is a schematic diagram of an internal structure of an embodiment of the present invention.
Fig. 4 is a rear view of an embodiment of the present invention.
Fig. 5 is a control schematic diagram of the embodiment of the present invention.
The reference signs explain: 1. the device comprises a device shell, 2. Arduino main control board, 3. air inlet, 4. air suction device, 5. mesh partition board, 6. air outlet, 7. WIFI module, 8. cloud server, 9. terminal, 10. electronic display screen, 11. warning lamp, 12. peripheral physical device, 13. first relay, 14. second relay, 15. first button, 16. second button, 17. third button, 18. power supply module, 19. smoke sensor, 20. CO sensor, 21. CO sensor2The sensor, 22, formaldehyde sensor, 23, temperature and humidity sensor, 24, dust sensor, 25, bracket, 131, the normally open contact of the first relay, 141, the normally open contact of the second relay.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and claims of this patent application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
As shown in fig. 1 to 5, an intelligent air quality monitoring feedback system includes an acquisition module, a communication module, a feedback module, a control module, and a power supply module;
the acquisition module comprises an equipment shell 1, an air circulation module, an air detection unit and an Arduino main control board 2; the air circulation module comprises an air inlet 3, air suction equipment 4, a net-shaped partition plate 5 and an air outlet 6, wherein the air inlet 3 is arranged on the left side and the right side of the equipment shell 1, and the air suction equipment 4 and the net-shaped partition plate 5 are sequentially arranged on the left side and the right side inside the equipment shell 1; the air outlet 6 is arranged in the center of the bottom of the equipment shell 1; the air detection unit comprises at least two sensors; the air suction device 4, the control module and the sensor are all in circuit connection with the Arduino main control board 2;
the communication module comprises a WIFI module 7, a cloud server 8 and a terminal 9, wherein the WIFI module 7 is arranged inside the equipment shell 1 and is in data connection with the Arduino main control board 2, the cloud server 8 and the terminal 9;
the feedback module comprises an electronic display screen 10, a warning light 11 and peripheral physical equipment 12, wherein the electronic display screen 10 is arranged on a panel of the equipment shell 1; the warning lamp 11 is arranged at the top of the equipment shell 1; the electronic display screen 10, the warning lamp 11 and the peripheral physical equipment 12 are respectively in circuit connection with the Arduino main control board 2;
the control module comprises a first relay 13, a second relay 14, a first button 15, a second button 16 and a third button 17; the coils of the first relay 13 and the second relay 14 are connected with the Arduino main control board 2, the normally open contact 131 of the first relay is connected with the peripheral physical equipment 12, and the normally open contact 141 of the second relay, the third button 17 and the warning lamp 11 are sequentially connected in series; the first button 15 is connected with a power supply module 18, and the second button 16 is connected with the air suction device 4; the first relay 13 and the second relay 14 are arranged inside the equipment housing 1; the first button 15, the second button 16 and the third button 17 are all arranged on the panel of the equipment shell 1;
the power supply module 18 is arranged inside the equipment shell 1 and is in circuit connection with the acquisition module, the communication module, the feedback module and the control module.
The air suction device 4 is used for sucking air, the reticular partition plate 5 is used for filtering large-particle dust and impurities in the air, and the reticular partition plate 5 is of a detachable design and is convenient to clean and replace. Indoor air by 3 entering of air intake, process 5 filters of netted baffle, by sensor and Arduino main control panel 2 carry out quality testing, again by 6 discharges of air outlet. The sensor can transmit detected air quality data to the Arduino main control board 2, and the Arduino main control board 2 analyzes the detected air quality data and transmits the data to the electronic display screen 10 for displaying; when certain air quality data reaches the alarm value, warning light 11 will light, reminds indoor personnel to notice to look over indoor air quality, and peripheral hardware physical equipment 12 will also be started to Arduino main control board 2 simultaneously, adjusts air quality, avoids causing the unnecessary loss. The peripheral physical devices 12 include air conditioners, electric lights, and motors for controlling windows or fans. Arduino main control panel 2 still can upload air quality data and alarm signal to cloud ware 8 through WIFI module 7, cloud ware 8 with 9 data connection in terminal. The terminal 9 comprises mobile internet equipment such as a mobile phone and a computer, and a user can check the indoor air quality at any time and any place through the mobile phone or the computer, so that the remote monitoring of the indoor air is realized.
When arbitrary air quality data reached the alarm value, 2 output high levels of Arduino main control board, this moment first relay 13 and second relay 14's coil all has received the electricity, and the normally open contact 131 of first relay and the normally open contact 141 of second relay are all closed, peripheral hardware physical equipment 12 starts, improves the air quality, warning light 11 lights, reminds indoor personnel to pay attention to look over the indoor air quality. The first button 15 is used to control the power input of the whole device, the second button 16 is used to control the activation of the inhalation device 4, and the third button 17 is used to turn off the warning light 11.
According to the actual requirement of an application occasion, the number of the sensors can be set to be 2-9. Each sensor type is different and is used for detecting different air indexes. The sensor types include smoke sensor, CO sensor, and CO2A sensor, a NO2 sensor, a SO2 sensor, a formaldehyde sensor, a temperature and humidity sensor, and a dust sensor. In order to avoid impurities and dust in the air from affecting the accuracy of the sensor, the smoke sensor, the CO sensor and the CO sensor2The sensor, the NO2 sensor, the SO2 sensor, the formaldehyde sensor and the temperature and humidity sensor are arranged in the equipment shell 1 and are arranged between the two reticular partition plates 5; the dust sensor is arranged on the top of the equipment shell 1 and used for detecting the dust concentration in the air.
In the embodiment of the present invention, the number of the sensors is 6, and the sensors are respectively a smoke sensor 19, a CO sensor 20, and a CO2A sensor 21, a formaldehyde sensor 22, a temperature and humidity sensor 23 and a dust sensor 24. The smoke sensor 19 adopts an MQ-2 gas sensitive element, is provided with an output adjusting potentiometer, can adjust the sensitivity of the sensor, and has quick response and high sensitivity. The CO sensor 20 is an MQ7 carbon monoxide sensor, can detect the CO concentration of 20-2000 ppm, has high sensitivity to the CO concentration and can adjust the sensitivity, and the sensor can quickly respond, thereby improving the detection accuracy. The CO is2The sensor 21 is an MG811 carbon dioxide sensor, has a temperature compensation function for the test concentration range of carbon dioxide of 0-10000 ppm, and can realize detection in a full temperature range. The formaldehyde sensor 22 is a DART formaldehyde sensor provided with an FS-102 electrochemical formaldehyde module. The formaldehyde sensor 22 is internally provided with an analog circuit and a data processing unit, can directly output digital concentration information, does not need a user to perform signal conditioning and calibration, and is convenient for the user to use. The temperature and humidity sensor 23 is a DHTll temperature and humidity composite sensor; the temperature measurement range of the temperature and humidity sensor 23 is 0-50 ℃, and the temperature measurement precision is +/-1- +/-2 ℃; the relative humidity measurement range is 20% RH-90% RH, relative humidityThe degree measurement precision is +/-4% RH- +/-5% RH; the method has the advantages of quick response, strong anti-interference capability and high reliability and stability. The dust sensor 24 adopts a CW-76S dust sensor, can monitor data such as PM2.5, PM10, TSP and the like, can store historical data, has high resolution, can detect particles with the particle size of more than or equal to 0.3 mu m, and has the advantages of small volume, high detection precision, continuous monitoring and strong anti-interference capability.
Arduino main control panel 2 is Arduino mega 2560 core circuit board, including 54 digital I/O ends, 16 groups PWM input and 4 groups UART. 15 of the 54 sets of digital I/O terminals can be used for PWM output, and the 4 sets of UARTs use 16 MHz inlet crystal oscillators. Because the IO interface quantity of Arduino main control panel 2 is many, so can connect multiple sensor simultaneously according to the user's demand. The spare I/O interface can be reserved as an expansion interface for adding sensors and other functional circuits.
The WiFi module 7 is a WiFi Shield V3 expansion board. The WiFi module 7 supports an AP + STA dual mode, and the WiFi module 7 is connected to a WiFi network of a router conveniently. The working current of the WiFi module 7 in the standby mode is less than 80.0 muA, the working current of the WiFi module in the normal working mode is 8mA, the highest peak current of the WiFi module is 200mA, the power consumption of the product is low, and the defect that the power consumption of the WiFi module 7 is high relative to that of a Bluetooth module can be overcome. The cloud server 8 adopts a Yeelink platform.
The power supply module 18 is used for supplying power for the acquisition module, the communication module, the feedback module and the control module, and the power supply module 18 can simultaneously output working voltages of 5V, 6V and 12V to meet power consumption requirements of equipment with different working voltage grades.
The input end of the power supply module 18, the air suction device 4 and the peripheral physical device 12 are all connected with an indoor 220V alternating current power supply. The operating voltage of Arduino main control panel 2, first relay 13, second relay 14, wiFi module 7 and sensor is 5V. The working voltage of the air suction device 4 is 6V, and the working voltage of the electronic display screen 10 is 12V.
In the embodiment of the utility model provides an in, the 1 back of equipment shell still is provided with support 25, is convenient for with the embodiment of the utility model provides an install to the wall isoplanar on, improve the utilization ratio in space.
The embodiment of the utility model provides a detect indoor air quality through the sensor, use Arduino open source hardware module, easily development can carry on multiple sensor, can realize the code transplantation; the method can be used for developing interactive products, and reduces the development cost; the mobile internet device can be connected with a mobile phone, a computer and other terminals 9 through the WiFi module 7, communication between the mobile internet device and the embodiment of the utility model is realized, data of the cloud server 8 is transmitted to the mobile internet device to realize remote monitoring, and remote control over external physical devices 12 such as an air conditioner, an electric lamp and a motor is realized through the mobile internet device; when the air quality is abnormal, the warning lamp 11 can give an alarm and send the alarm to the terminal 9 through the internet, so that the attention of indoor personnel is attracted, and unnecessary loss is avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An intelligent air quality monitoring feedback system is characterized by comprising an acquisition module, a communication module, a feedback module, a control module and a power supply module;
the acquisition module comprises an equipment shell, an air circulation module, an air detection unit and an Arduino main control board; the air circulation module comprises an air inlet, air suction equipment, a net-shaped partition plate and an air outlet, wherein the air inlet is formed in the left side and the right side of the equipment shell, and the air suction equipment and the net-shaped partition plate are sequentially arranged on the left side and the right side in the equipment shell; the air outlet is arranged in the center of the bottom of the equipment shell; the air detection unit comprises at least two sensors; the air suction device, the control module and the sensor are all connected with the Arduino main control board circuit;
the communication module comprises a WIFI module, a cloud server and a terminal, wherein the WIFI module is arranged in the equipment shell and is in data connection with the Arduino main control board, the cloud server and the terminal;
the feedback module comprises an electronic display screen, a warning lamp and peripheral physical equipment, wherein the electronic display screen is arranged on a panel of the equipment shell; the warning lamp is arranged at the top of the equipment shell; the electronic display screen, the warning lamp and the peripheral physical equipment are respectively connected with the Arduino main control board through circuits;
the control module comprises a first relay, a second relay, a first button, a second button and a third button; the coils of the first relay and the second relay are connected with the Arduino main control board, a normally open contact of the first relay is connected with the peripheral physical equipment, and a normally open contact of the second relay, a third button and a warning lamp are sequentially connected in series; the first button is connected with the power supply module, and the second button is connected with the air suction equipment; the first relay and the second relay are arranged inside the equipment shell; the first button, the second button and the third button are all arranged on the panel of the equipment shell;
the power supply module is arranged in the equipment shell and is in circuit connection with the acquisition module, the communication module, the feedback module and the control module.
2. The intelligent air quality monitoring feedback system of claim 1, wherein the number of sensors is 2-9.
3. An intelligent air quality monitoring feedback system according to claim 1 or 2, wherein each sensor category is different, and the sensor categories comprise smoke sensor, CO2The device comprises a sensor, a NO2 sensor, a SO2 sensor, a formaldehyde sensor, a temperature and humidity sensor and a dust sensor; the smoke sensor, the CO sensor and the CO2The sensor, the NO2 sensor, the SO2 sensor, the formaldehyde sensor and the temperature and humidity sensor are arranged inside the equipment shell; the dust sensor arrangementAt the top of the equipment enclosure.
4. The intelligent air quality monitoring feedback system of claim 1 wherein the power supply modules are capable of outputting different power supply voltages simultaneously.
5. The intelligent air quality monitoring feedback system of claim 1 wherein a bracket is further provided on the back of the equipment enclosure.
6. The intelligent air quality monitoring feedback system of claim 1 wherein the peripheral physical devices include air conditioners, electric lights and motors.
7. The intelligent air quality monitoring feedback system of claim 1, wherein the terminal comprises a mobile phone and a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120824692.7U CN215180011U (en) | 2021-04-21 | 2021-04-21 | Intelligent air quality monitoring feedback system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120824692.7U CN215180011U (en) | 2021-04-21 | 2021-04-21 | Intelligent air quality monitoring feedback system |
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| Publication Number | Publication Date |
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| CN215180011U true CN215180011U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120824692.7U Expired - Fee Related CN215180011U (en) | 2021-04-21 | 2021-04-21 | Intelligent air quality monitoring feedback system |
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- 2021-04-21 CN CN202120824692.7U patent/CN215180011U/en not_active Expired - Fee Related
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