CN208398939U - A kind of room air detection device - Google Patents

A kind of room air detection device Download PDF

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Publication number
CN208398939U
CN208398939U CN201821202456.6U CN201821202456U CN208398939U CN 208398939 U CN208398939 U CN 208398939U CN 201821202456 U CN201821202456 U CN 201821202456U CN 208398939 U CN208398939 U CN 208398939U
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module
sensor
detection
control module
concentration
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熊建平
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Shenzhen Polytechnic
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Shenzhen Polytechnic
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Abstract

A kind of room air detection device, which is characterized in that including detection module, main control module, voice module and alarm module, the detection module is electrically connected main control module, and the main control module is also respectively connected with the voice module and the alarm module;The detection module includes Temperature Humidity Sensor, particulate matter detection sensor, Detection of Air Quality sensor, sensor for detecting carbon monoxide, carbon dioxide detection sensor and formaldehyde examination sensor.The beneficial effects of the utility model are respectively to detect many kinds of parameters such as temperature and humidity, particle content, air quality, carbonomonoxide concentration, gas concentration lwevel and concentration of formaldehyde by the sensor in detection module, and it is analyzed and processed by parameters of the main control module to detection, the unfavorable parameter in current environment is adjusted in time, it is made to meet the needs of user is to high-quality indoor environment.

Description

A kind of room air detection device
Technical field
The utility model relates to environmental testing more particularly to a kind of room air detection devices.
Background technique
With the continuous improvement of living standards, people are higher and higher to the attention degree of health.The sealing of modern architecture Degree is higher and higher, and the openable area of door and window is smaller and smaller, and outdoor natural wind cannot be introduced into interior, causes indoor air not Circulation leads to heat accumulation and bacteria breed;In addition the volatilization that ornament materials, furniture, household electrical appliance, detergent etc. constantly discharge Property organic matter, room air pollution degree are usually more serious than outdoor air pollution.Indoor air environment seriously affects human health, Therefore, air detection system is of interest by more and more families and receives.
It is all that can only detect pure gas, such as have in the market that existing air detecting device is most of currently on the market Carbonmonoxide detector, methylene oxide detecting instrument and PM2.5 detector, the detection function of these devices is relatively single, can not expire Foot is now to the testing requirements of indoor air quality.If detecting to detection indoor air quality, a variety of devices is needed to combine It uses, it is very inconvenient.
Utility model content
The purpose of the utility model embodiment is to propose a kind of room air detection device, to realize indoor air quality Various aspects detection.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of room air detection device, which is characterized in that including detection module, main control module, voice module and alarm Module, the detection module are electrically connected main control module, and the main control module is also respectively connected with the voice module and the report Alert module;
The detection module includes Temperature Humidity Sensor, particulate matter detection sensor, Detection of Air Quality sensor, an oxygen Change carbon detection sensor, carbon dioxide detection sensor and formaldehyde examination sensor.
Preferably, the particulate matter detection sensor includes PM2.5 detection sensor and PM10 detection sensor.
Preferably, the main control module connection is also connected with a communication module, and the communication module is used for main control module Information command is sent to the information receiving module of external reception equipment, and external reception equipment is received according to its information receiving module Information carries out self-control.
Preferably, the main control module includes:
Temperature and Humidity Control module, the temperature and humidity value sent for receiving the Temperature Humidity Sensor are described based on the received Temperature and humidity value and humiture setting value send Temperature and Humidity Control by the communication module and instruct to external equipment progress certainly I is adjusted;
Particle content control module, the particle content value sent for receiving the particulate matter detection sensor, root According to the received particle content value and particle content setting value, particle content control instruction is sent to the voice mould Block and the alarm module, and by the communication module send the particle content control instruction to the external equipment into Row self-control;
Air quality control module, for receiving the air quality value of Detection of Air Quality sensor transmission, according to reception The air quality value and control mass set point, send air quality control instruct to the voice module and the alarm Module, and instructed by the communication module transmission air quality control and carry out self-control to the external equipment;
Carbonomonoxide concentration control module, the carbonomonoxide concentration sent for receiving the sensor for detecting carbon monoxide Value, the carbonomonoxide concentration value and carbonomonoxide concentration setting value, send carbonomonoxide concentration control instruction based on the received To the voice module and the alarm module, and by the communication module send the carbonomonoxide concentration control instruction to The external equipment carries out self-control;
Gas concentration lwevel control module, the gas concentration lwevel sent for receiving the carbon dioxide detection sensor Value, the carbon dioxide concentration value and gas concentration lwevel setting value, send gas concentration lwevel control instruction based on the received To the voice module and the alarm module, and by the communication module send the gas concentration lwevel control instruction to The external equipment carries out self-control;
Concentration of formaldehyde control module, the concentration of formaldehyde value sent for receiving the formaldehyde examination sensor, according to reception The concentration of formaldehyde value and concentration of formaldehyde setting value, send concentration of formaldehyde control instruction to the voice module and the alarm Module, and the concentration of formaldehyde control instruction is sent by the communication module and carries out self-control to the external equipment.
Preferably, the external equipment includes server, intelligent terminal, air cleaning unit, air-conditioning, humidifier, roller shutter At least one of window and fresh air system.
Preferably, the detection module further include: sulfur dioxide detection sensor, Nitrogen dioxide testing sensor, ammonia Detection sensor and organic compound detection sensor.
Preferably, the communication module uses GSM, bluetooth, infrared communication technique, home radio, WiFi, broadband, Z- One of Wave and Zigbee transmission technology is a variety of.
Preferably, the main control module connects a display module, and the display module is for showing the detection data.
Preferably, the main control module further include:
At least a kind of sensor expansion interface, for connecting plug-in sensor.
Preferably, the main control module is also connected with remote control module, and the remote control module includes and master control mould The wireless signal transceiver and cell phone application that block is electrically connected, the wireless signal transceiver and cell phone application rely on object Networking carries out the interaction of information.
The beneficial effects of the utility model are: a kind of room air detection device provided by the embodiment of the utility model, energy Enough by the sensor in detection module respectively to temperature and humidity, particle content, air quality, carbonomonoxide concentration, titanium dioxide The many kinds of parameters such as concentration of carbon and concentration of formaldehyde are detected, and are analyzed and processed by parameters of the main control module to detection, The unfavorable parameter in current environment is adjusted in time, it is made to meet the needs of user is to high-quality indoor environment.Meanwhile air detection Device has warning function and voice interactive function, can according to the analysis of detection data as a result, alarmed, voice reminder or Human-computer dialogue.The single detection device of middle detection function, the utility model embodiment are capable of providing one kind compared with the prior art Multifunctional detecting device can satisfy user for the testing requirements of indoor environment various parameters.Sky provided by the utility model Gas detection device detection function is comprehensive, can be measured in real time to current environment, be free controlled atmosphere and and improved impulse, In favor of promoting the indoor environment of user, user is greatly met for the detection demand of indoor environment;It can by mobile phone terminal Remotely to be detected and controlled to room air, convenient for indoor gas detection information real-time reception and convenient for user it is remote Journey regulates and controls the air quality in space locating for air detecting device.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram for room air detection device that the utility model embodiment one provides;
Fig. 2 is a kind of structural block diagram for room air detection device that the utility model embodiment two provides;
Fig. 3 is a kind of structural block diagram for room air detection device that the utility model embodiment three provides;
Fig. 4 is a kind of circuit diagram for room air detection device that the utility model embodiment three provides.
Specific embodiment
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.
The utility model is described further with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1, air detecting device is used to detect air environment, realizes and air environment is adjusted, the sky Gas detection device can be applied to such as interior space, interior space application scenarios.The main control module of the present apparatus in the present embodiment 120 are separately connected detection module 110, voice module 130 and alarm module 140.Main control module 120 passes through detection module 110 Temperature Humidity Sensor 111, particulate matter detection sensor 112, Detection of Air Quality sensor 113, sensor for detecting carbon monoxide 114, carbon dioxide detection sensor 115 and formaldehyde examination sensor 116 carry out the air environment inspection in space locating for present apparatus The collection of measured data.
The utility model can detect temperature and humidity, PM2.5, PM10, air quality, carbon monoxide content, titanium dioxide simultaneously Carbon content and content of formaldehyde.The utility model main control module 120 further include: at least a kind of sensor expansion interface, for connecting Plug-in sensor detects the detection sensor of other gases convenient for user according to personal use increase in demand.
120 first choice STM32F103ZET6 chip of main control module in the utility model, main control module 120 include memory, Processor and it is stored in the air detecting device control program that can be run in the memory and on a processor, main control module It is stored with the alert thresholds of each detected value in 120 memory, is equipped with clock, a clock cycle inside main control module 120 Main control module 120 controls the concentration that detection module 110 collects detection gas in primary locating space, and main control module 120 will be from inspection The detection information that module 110 is collected into is surveyed to compare with the threshold value being stored in 120 memory of main control module.Detection module When 110 data for being transferred to main control module 120 are greater than the alert thresholds stored in main control module 120, main control module 120 is controlled Alarm module 140 works, and warning user's detected value is exceeded.
Alarm module 140 include common light, the sound, voice and vibration warning one of or it is a variety of, illustratively, Temperature and humidity value exceeds the first default Threshold of Temperature And Humidity, then yellow indicator lamp flashes;Temperature and humidity value exceeds the second default temperature and humidity threshold Value, then orange indicating light flashes;Temperature and humidity value presets Threshold of Temperature And Humidity beyond third, then red indicating light flashes;Pass through instruction The exceeded range of the current temperature and humidity value of the color discrimination of lamp.Carbon monoxide is easy to cause gas poisoning, when detecting carbon monoxide It is exceeded, then it alarms in such a way that the sound adds voice reminder, if carbonomonoxide concentration is more than that the first default carbon monoxide is dense Angle value then starts the level-one sound and level-one audio alert;With the increase of carbonomonoxide concentration, the alarm sound signal of starting and Voice signal constantly enhances, and when carbonomonoxide concentration sharply increases, starting substantial risk warning supervises user quickly to withdraw. Preset threshold parameter is set according to users'comfort and consumers risk degree, and user can be in fixed range Inside it is adjusted.
Main control module 120 in the utility model is also connected with voice module 130.Voice module 130 is according to sound bank and knowledge Other algorithm combines, and digital-to-analogue conversion mode, the phonetic order that user issues to master control are used from main control module 120 to loudspeaker Module 120 uses analog-to-digital conversion mode.The utility model is real by the cooperation of digital analog converter, analog-digital converter, loudspeaker etc. The interactive voice of existing people and device.
As shown in figure 4, the Temperature Humidity Sensor 111 of detection module 110, particulate matter detection sensor 112, air quality are examined Sensor 113, sensor for detecting carbon monoxide 114, carbon dioxide detection sensor 115 and formaldehyde examination sensor 116 is surveyed to divide Not by the electrical connection of the USART interface of STM32F103ZET6 chip, main control module 120 realizes each sensing by USART interface The data interaction of device and main control module 120.
The present embodiment passes through temperature and humidity and every polluted gas content in 110 detection device local environment of detection module, The data that detection module 110 will test are sent to main control module 120,120 internal comparator self-test in future mould of main control module The alert thresholds being equipped in the detection data of block 110 and main control module 120 compare, and the data of self-detection module 110 are greater than When the alert thresholds being equipped in main control module 120, main control module 120 triggers alarm module 140 and works, and alarm module 140 warns User is reminded note that so that user adjusts air cleaning unit work, by adjusting air cleaning unit from meeting user High quality requirement to indoor environment.
Embodiment two:
As shown in Fig. 2, what the present embodiment obtained on the basis of example 1 in fact.Communication module 150 is added during this is practical, Communication module 150 and main control module 120 are electrically connected, and communication module 150 is used to refer to for main control module 120 to external equipment transmission Enable information.
The communication module 150 uses global system for mobile communications (Global System for Mobile Communication, GSM), bluetooth, infrared communication technique, home radio, wireless network (Wireless-Fidelity, WiFi), one of broadband, Z-Wave and ZigBee protocol Zigbee transmission technology or a variety of.The external equipment includes clothes At least one of business device, intelligent terminal, air cleaning unit, air-conditioning, humidifier, roll-up window and fresh air system.
The main control module 120 includes: temperature and Humidity Control module 121, is sent for receiving the Temperature Humidity Sensor 111 Temperature and humidity value, the temperature and humidity value and humiture setting value based on the received pass through the communication module 150 and send temperature and humidity Control instruction is adjusted to the external equipment.
Particle content control module 122, the particle content sent for receiving the particulate matter detection sensor 112 Value, the particle content value and particle content setting value, send particle content control instruction to described based on the received Voice module 130 and the alarm module 140, and the particle content control instruction is sent by the communication module 150 It is adjusted to the external equipment.
Air quality control module 123, for receiving the air quality value of the transmission of Detection of Air Quality sensor 113, root According to the received air quality value and control mass set point, sends air quality control and instruct to the voice module 130 With the alarm module 140, and the air quality control is sent by the communication module 150 and is instructed to the external equipment It is adjusted.
Carbonomonoxide concentration control module 124, the oxidation sent for receiving the sensor for detecting carbon monoxide 114 Concentration of carbon value, the carbonomonoxide concentration value and carbonomonoxide concentration setting value, send carbonomonoxide concentration control based on the received System instruction sends an oxidation to the voice module 130 and the alarm module 140, and by the communication module 150 Concentration of carbon control instruction is adjusted to the external equipment.
Gas concentration lwevel control module 125, the titanium dioxide sent for receiving the carbon dioxide detection sensor 115 Concentration of carbon value, the carbon dioxide concentration value and gas concentration lwevel setting value, send gas concentration lwevel control based on the received System instruction sends the titanium dioxide to the voice module 130 and the alarm module 140, and by the communication module 150 Concentration of carbon control instruction is adjusted to the external equipment.
Concentration of formaldehyde control module 126, the concentration of formaldehyde value sent for receiving the formaldehyde examination sensor 116, root According to the received concentration of formaldehyde value and concentration of formaldehyde setting value, concentration of formaldehyde control instruction is sent to the voice module 130 With the alarm module 140, and the concentration of formaldehyde control instruction is sent to the external equipment by the communication module 150 It is adjusted.
In the above-mentioned technical solutions, humiture setting value, particle content setting value, control mass set point, an oxidation Concentration of carbon setting value, gas concentration lwevel setting value and concentration of formaldehyde setting value can be set according to authoritative institution's experimental data It is fixed, or be adjusted for the particular/special requirement of user.Each setting value can also correspond to multiple numerical value, be used for grade classification, Start corresponding adjusting program according to the grade of division.
Illustratively, the Temperature Humidity Sensor 111 can be DHT11.DHT11 digital hygro sensor has calibration The function of digital signal, using digital module acquisition technique and temperature and humidity sensing technology, with high reliability and for a long time Stability.DHT11 includes a resistance-type humidity sensing element and a NTC temperature element, has performance low in energy consumption small in size.
The particulate matter detection sensor 112 includes PM2.5 detection sensor and PM10 detection sensor.Particle analyte detection Sensor 112 detects the dust in air using infrared or laser technology, can be in continuous acquisition and unit of account volume The distribution of the suspended particulate substance number of different-grain diameter in air, i.e. particle concentration, and then convert as mass concentration, and with general Interface form output.
The 113 first choice MQ-135 of Detection of Air Quality sensor.Used in MQ-135 Detection of Air Quality sensor Gas sensitive is the lower stannic oxide (SnO of conductivity in clean air2).When there are contamination gases in sensor local environment When body, the conductivity of sensor increases with the increase of polluted gas concentration in air, can be converted to the variation of conductivity Output signal corresponding with the gas concentration.MQ135 gas sensor to the high sensitivity of ammonia, sulfide, benzene series steam, It is also highly desirable to the detection of smog and other pernicious gases.This sensor can detect a variety of pernicious gases, be a suitable more The inexpensive sensor of kind application.
The 114 first choice MQ-7 of sensor for detecting carbon monoxide.MQ-7 carbon monoxide gas body detecting sensor, it is used Gas sensitive is the lower stannic oxide of conductivity (SnO2) in clean air, using high/low temperature cycle detection mode low temperature (1.5V heating) detects carbon monoxide, and the conductivity of sensor increases with CO in Air gas concentration and increased, high temperature (5.0V heating) cleans the stray gas adsorbed when low temperature.MQ-7 can be converted to the variation of conductivity and the gas concentration phase Corresponding output signal.
The 115 first choice MG811 of carbon dioxide detection sensor.
The 116 first choice MQ138 of formaldehyde examination sensor.Gas sensitive used in MQ-138 formaldehyde examination sensor is Lower stannic oxide (the SnO of conductivity in clean air2).When in sensor local environment there are when formaldehyde gas, sensing The conductivity of device increases with the increase of polluted gas concentration in air, can be converted to the variation of conductivity dense with the gas Spend corresponding output signal.
The 130 first choice LD3320 of voice module.LD3320 does not need user and prerecords and train identification syllable, in Portion is integrated with the established speech model library of design and recognizer, the work of processing and the identification of completion voice that can be autonomous Make, identification lists of keywords can also be edited by individual subscriber dynamic.
In domestic applications, air detecting device provided by the utility model can be measured in real time indoor environment, After temperature and Humidity Control module detects room temperature decline, communication module sends temperature using infrared communication technique or home radio Control instruction is spent to air-conditioning or roll-up window, makes air-conditioning that warm wind or roll-up window be sent to roll, to increase room temperature;When carbon dioxide is dense After degree control module detects indoor carbon dioxide concentration over-standard, communication module sends carbon dioxide using WiFi or Bluetooth technology Concentration control instruction opens corresponding fresh air grade according to gas concentration lwevel control instruction to fresh air system, fresh air system;When Particulate matter detection sensor detects that indoor accelerated test content is exceeded, be determined as level-one it is exceeded when, communication module using bluetooth or Infrared communication technique sends primary granule object content control instruction to air cleaning unit;Reach second level when particle content is exceeded When exceeded, communication module sends secondary granule object content control instruction to fresh air system using WiFi or Bluetooth technology.
The detection data that main control module obtains can be sent to server using broadband or GSM by communication module, make to take Business device carries out data storage and analysis, according to the analysis of server as a result, the variation of air quality in user one day can be predicted Situation carries out corresponding air quality adjusting according to situation of change.Such as: it can be using timing for air detecting device inside Mode, trigger corresponding control instruction, control external equipment is adjusted.The air detecting device can also be by by logical Believe that module sends data to intelligent terminal using broadband or GSM, shows that intelligent terminal by indoor environment variation real-time perfoming, side Just user checks;Meanwhile user can according to intelligent terminal obtain server analysis data, in real time to other external equipments into Row control, to reach the purpose of air cleaning.
The utility model provides a kind of room air detection device, can carry out piecemeal to the data that detection module acquires Processing, improves the treatment effeciency of data, by the communication of communication module and external equipment, can carry out to indoor environment automatic It adjusts, guarantees the comfortableness and security of user's indoor environment.It is connect by communication module with intelligent terminal, it can be by data reality When show user, promote user experience.It will test data by communication module and be sent to server, complete data in server-side Comprehensive analysis, to improve control of the air detecting device to indoor environment, well in advance prevention work, it is ensured that user's whole day Air quality.
Embodiment three
Fig. 3 is a kind of structural block diagram for room air detection device that the utility model embodiment three provides.In above-mentioned reality On the basis of applying example, fully optimized is carried out to device, as shown in figure 3, the device further include:
Display module 160, is connected to the main control module, for showing the detection data.
The detection module 110 further include: sulfur dioxide detection sensor 117, Nitrogen dioxide testing sensor 118, ammonia Gas detection sensor 119 and organic compound detection sensor 1110.
The main control module 120 further include:
At least a kind of sensor expansion interface, for connecting plug-in sensor.
The main control module is also connected with remote control module, and the remote control module includes electrically connecting with main control module The wireless signal transceiver and cell phone application connect, the wireless signal transceiver and cell phone application rely on Internet of Things progress The interaction of information.The mobile phone terminal of user relies on Internet of Things and connects the interaction for carrying out information with wireless signal transceiver, makes User can remotely receive the detection information that main control module receives by cell phone application, and mobile phone terminal is controlled by cell phone application and master control Module 120 is connected by 150 module of communication module and the external equipment controlled by main control module 120 works, and external equipment includes At least one of server, intelligent terminal, air cleaning unit, air-conditioning, humidifier, roll-up window and fresh air system, mobile phone terminal Main control module 120 is sent instructions to by cell phone application and drives external equipment work, and external equipment work carries out the tune of room air Control.
On the basis of above-mentioned technical proposal, optionally, display module 160 includes touch control display, and touch control display is used for It shows detection data, is also used to be arranged the detection parameters of detection module, when the detection parameters include detection frequency and/or detection Between.The energy consumption of air detecting device can be effectively reduced by the way that detection parameters are arranged.
In above-mentioned technical proposal, the expansion interface of main control module 120 can be with sulfur dioxide detection sensor 117, dioxy Change nitrogen detection sensor 118, ammonia detection sensor 119 and organic compound detection sensor 1110 to connect, main control module is logical The data that crossing adjustment or setting can be achieved to transmit the sensor are handled.
The utility model embodiment provides a kind of room air detection device, can extend the sensor of polymorphic type, be The needs of needs offer of subsequent detection is possible, meets user's future to air detecting device.It can be realized by touch control display Adjusting to detection parameters reduces the energy consumption of air detecting device.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered It is defined by the claims.

Claims (10)

1. a kind of room air detection device, which is characterized in that including detection module, main control module, voice module and alarm mould Block, the detection module are electrically connected main control module, and the main control module is also respectively connected with the voice module and the alarm Module;
The detection module includes Temperature Humidity Sensor, particulate matter detection sensor, Detection of Air Quality sensor, carbon monoxide Detection sensor, carbon dioxide detection sensor and formaldehyde examination sensor.
2. a kind of room air detection device according to claim 1, which is characterized in that the particulate matter detection sensor Including PM2.5 detection sensor and PM10 detection sensor.
3. a kind of room air detection device according to claim 2, which is characterized in that the main control module connection also connects A communication module is connect, the information that the communication module is used to send the information command of main control module to external reception equipment receives Module, external reception equipment carry out self-control according to the received information of its information receiving module.
4. a kind of room air detection device according to claim 3, which is characterized in that the main control module includes:
Temperature and Humidity Control module, the temperature and humidity value sent for receiving the Temperature Humidity Sensor are described warm and humid based on the received Angle value and humiture setting value are instructed by communication module transmission Temperature and Humidity Control and carry out self tune to the external equipment Section;
Particle content control module, the particle content value sent for receiving the particulate matter detection sensor, according to connecing The particle content value and particle content setting value received, send particle content control instruction to the voice module and The alarm module, and the particle content control instruction is sent by the communication module and is carried out certainly to the external equipment I is adjusted;
Air quality control module, for receiving the air quality value of Detection of Air Quality sensor transmission, based on the received institute Air quality value and control mass set point are stated, air quality control is sent and instructs to the voice module and the alarm mould Block, and instructed by the communication module transmission air quality control and carry out self-control to the external equipment;
Carbonomonoxide concentration control module, the carbonomonoxide concentration value sent for receiving the sensor for detecting carbon monoxide, The carbonomonoxide concentration value and carbonomonoxide concentration setting value based on the received send carbonomonoxide concentration control instruction to institute Voice module and the alarm module are stated, and the carbonomonoxide concentration control instruction is sent to described by the communication module External equipment carries out self-control;
Gas concentration lwevel control module, the carbon dioxide concentration value sent for receiving the carbon dioxide detection sensor, The carbon dioxide concentration value and gas concentration lwevel setting value based on the received send gas concentration lwevel control instruction to institute Voice module and the alarm module are stated, and the gas concentration lwevel control instruction is sent to described by the communication module External equipment carries out self-control;
Concentration of formaldehyde control module, the concentration of formaldehyde value sent for receiving the formaldehyde examination sensor, based on the received institute Concentration of formaldehyde value and concentration of formaldehyde setting value are stated, sends concentration of formaldehyde control instruction to the voice module and the alarm mould Block, and the concentration of formaldehyde control instruction is sent by the communication module and carries out self-control to the external equipment.
5. a kind of room air detection device according to claim 3 or 4, which is characterized in that the external equipment includes At least one of server, intelligent terminal, air cleaning unit, air-conditioning, humidifier, roll-up window and fresh air system.
6. a kind of room air detection device according to claim 5, which is characterized in that the detection module further include: Sulfur dioxide detection sensor, Nitrogen dioxide testing sensor, ammonia detection sensor and organic compound detection sensor.
7. a kind of room air detection device according to claim 6, which is characterized in that the communication module using GSM, One of bluetooth, infrared communication technique, home radio, WiFi, broadband, Z-Wave and Zigbee transmission technology are a variety of.
8. a kind of room air detection device according to claim 1 or claim 7, which is characterized in that the main control module connection One display module, the display module is for showing detection data.
9. a kind of room air detection device according to claim 8, which is characterized in that the main control module further include:
At least a kind of sensor expansion interface, for connecting plug-in sensor.
10. a kind of room air detection device according to claim 1, which is characterized in that the main control module is also connected with Remote control module, the remote control module include the wireless signal transceiver and hand being electrically connected with main control module Machine APP, the wireless signal transceiver and cell phone application rely on the interaction that Internet of Things carries out information.
CN201821202456.6U 2018-07-27 2018-07-27 A kind of room air detection device Expired - Fee Related CN208398939U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110244572A (en) * 2019-06-21 2019-09-17 珠海格力智能装备有限公司 Robot and its control method, intelligent home control system
TWI685820B (en) * 2019-04-24 2020-02-21 熱映光電股份有限公司 Method for displaying environmental comfort and display device thereof
CN111220769A (en) * 2018-11-26 2020-06-02 中国移动通信集团安徽有限公司 Air quality detection system, method, equipment and computer storage medium
CN111307739A (en) * 2020-03-12 2020-06-19 杭州老爸标准技术集团有限公司 Formaldehyde detection system and method based on dry spectrophotometry
CN111854829A (en) * 2019-04-29 2020-10-30 热映光电股份有限公司 Display method and display device for environmental comfort
CN112697972A (en) * 2020-12-12 2021-04-23 上海电机学院 Indoor air monitor and using method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111220769A (en) * 2018-11-26 2020-06-02 中国移动通信集团安徽有限公司 Air quality detection system, method, equipment and computer storage medium
TWI685820B (en) * 2019-04-24 2020-02-21 熱映光電股份有限公司 Method for displaying environmental comfort and display device thereof
CN111854829A (en) * 2019-04-29 2020-10-30 热映光电股份有限公司 Display method and display device for environmental comfort
CN110244572A (en) * 2019-06-21 2019-09-17 珠海格力智能装备有限公司 Robot and its control method, intelligent home control system
CN111307739A (en) * 2020-03-12 2020-06-19 杭州老爸标准技术集团有限公司 Formaldehyde detection system and method based on dry spectrophotometry
CN112697972A (en) * 2020-12-12 2021-04-23 上海电机学院 Indoor air monitor and using method

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