CN205316601U - A device and system for monitoring indoor air quality - Google Patents
A device and system for monitoring indoor air quality Download PDFInfo
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- CN205316601U CN205316601U CN201620022057.6U CN201620022057U CN205316601U CN 205316601 U CN205316601 U CN 205316601U CN 201620022057 U CN201620022057 U CN 201620022057U CN 205316601 U CN205316601 U CN 205316601U
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Abstract
The utility model provides a device and system for monitoring indoor air quality, the device includes: set up in indoor data acquisition module, the main control unit who is connected with data acquisition module and the data processor that is connected with main control unit, the embodiment of the utility model provides an adopt the integrated data acquisition module who has a plurality of sensors, a main controlle, and the mode that combines together of data processor, detect out a plurality of environmental parameter data that influence the air quality through data acquisition module, main control unit transmits corresponding environmental parameter data according to the data acquisition signal that data processor sent to data processor, rethread data processor carries out the analysis to the received environmental parameter data, realize monitoring the air quality in real time, simultaneously still the communication interface through data processor reaches distal end equipment on with environmental parameter data and analysis result, be convenient for data sharing with be convenient for the user and look over the air quality.
Description
Technical field
This utility model relates to air quality monitoring technical field, in particular to a kind of Apparatus and system for monitoring IAQ (indoor air quality).
Background technology
At present, air pollution is increasingly severe, although country progressively takes appropriate measures administers various problem of environmental pollution, but still continue that the weather such as haze occur, people avoid the environmental pollution impact on health by suitably reducing outdoor activity, but, indoor air quality can be influenced by corresponding impact, owing to air is the important substance that the mankind depend on for existence, also being pathophorous major source and medium, the air quality of human habitat is directly connected to the healthy of movable crowd simultaneously. Along with socioeconomic flourish and people are to improving constantly that material and cultural life requires, people are to how monitor in real time IAQ (indoor air quality) is increasingly paid attention to, currently, a kind of mode monitoring air quality provided in correlation technique is for by PM2.5 value in PM2.5 detector sensing chamber, thus the PM2.5 content in realizing understanding current indoor air in real time.
In realizing process of the present utility model, utility model people finds at least to there is problems in that in correlation technique in correlation technique that the functions of the equipments monitoring IAQ (indoor air quality) are single, and it is only able to display the current parameter values that this equipment Inspection is arrived, corresponding data results in a period of time cannot be obtained, parameter such as conventional PM2.5 detector detection is single, can not quickly understand the numerical value of the multiple parameters affecting air quality simultaneously, cause accurately obtaining Air Quality.
Utility model content
In view of this, the purpose of this utility model embodiment is in that to provide a kind of Apparatus and system for monitoring IAQ (indoor air quality), to realize in real time air quality being monitored, by ambient parameter data by the communication interface of data processor and analyze result and be uploaded to remote equipment simultaneously, it is simple to data sharing and be easy to user and check air quality.
First aspect, this utility model embodiment provides a kind of device for monitoring IAQ (indoor air quality), and this device includes: be arranged at the master controller that indoor data acquisition module is connected and the data processor being connected with this master controller with this data acquisition module;
Above-mentioned data acquisition module is for gathering the ambient parameter data of indoor, and by this ambient parameter data transmission to above-mentioned master controller, wherein, above-mentioned ambient parameter data include following in one or more: PM2.5 value, volatile organic compound content, temperature value and humidity value;
Above-mentioned master controller is for receiving the ambient parameter data that above-mentioned data acquisition module sends, and the data acquisition signal sent according to above-mentioned data processor transmits corresponding ambient parameter data to above-mentioned data processor;
Above-mentioned data processor carries out data analysis for the ambient parameter data that above-mentioned master controller is transmitted, generate and analyze result, and by communication interface, ambient parameter data and/or above-mentioned analysis result are reported to remote equipment, wherein, said distal ends equipment includes remote data server and/or mobile terminal.
In conjunction with first aspect, this utility model embodiment provides the first possible embodiment of first aspect, and wherein, above-mentioned data acquisition module includes: PM2.5 sensor, air mass sensor and Temperature Humidity Sensor;
Above-mentioned PM2.5 sensor is for gathering the PM2.5 value of indoor, and transmits above-mentioned PM2.5 value to above-mentioned master controller;
Above-mentioned air mass sensor is for gathering the volatile organic compound content of indoor, and transmits above-mentioned volatile organic compound content to above-mentioned master controller;
Above-mentioned Temperature Humidity Sensor is for gathering temperature and/or the humidity of indoor, and transmits said temperature and/or humidity to above-mentioned master controller.
The first possible embodiment in conjunction with first aspect, this utility model embodiment provides the embodiment that the second of first aspect is possible, wherein, said apparatus also includes: the display lamp group being connected with above-mentioned master controller, and above-mentioned display lamp group includes: multiple full-color LED lamps;
Above-mentioned master controller is additionally operable to regulate the Show Color of corresponding above-mentioned full-color LED lamp according to the ambient parameter data received;
Above-mentioned full-color LED lamp is for indicating the numerical values recited of corresponding ambient parameter data.
In conjunction with the embodiment that the second of first aspect is possible, this utility model embodiment provides the third possible embodiment of first aspect, and wherein, above-mentioned data processor includes: the alarm signal maker being connected with above-mentioned master controller; Said apparatus also includes: the alarm being connected with above-mentioned master controller by audion;
Above-mentioned alarm signal maker is for when the analysis result of above-mentioned data processor is abnormal, generating and send alarm signal to above-mentioned master controller, and/or sending alarm signal to the mobile terminal being connected with wireless communication mode with above-mentioned data processor;
Above-mentioned master controller is additionally operable to send to above-mentioned alarm above-mentioned alarm signal;
Above-mentioned alarm is for receiving the alarm signal after above-mentioned master controller is amplified by audion, and reports to the police, and wherein above-mentioned alarm includes phonetic alarm or visual alarm.
The third possible embodiment in conjunction with first aspect, this utility model embodiment provides the 4th kind of possible embodiment of first aspect, wherein, said apparatus also includes: the environment parameter control equipment being connected with above-mentioned master controller and the multiple relays being connected with above-mentioned environment parameter control equipment;
Above-mentioned data processor is additionally operable to determine, according to analysis result, the environment parameter control equipment needing to carry out triggering, and sends corresponding control signal to above-mentioned master controller;
Above-mentioned master controller is additionally operable to send above-mentioned control signal to the relay being connected with the above-mentioned environment parameter control equipment determined;
Above-mentioned relay controls conducting or the Guan Bi of above-mentioned environment parameter control equipment for the above-mentioned control signal sent according to above-mentioned master controller, so that indoor environment supplemental characteristic is maintained in preset range;
Wherein, above-mentioned environment parameter control equipment includes: air purifier, volatile organic compound absorber, thermoregulator, humidistat.
In conjunction with the third possible embodiment of first aspect, this utility model embodiment provides the 5th kind of possible embodiment of first aspect, and wherein, above-mentioned master controller includes: ATMega328P single-chip microcomputer; Above-mentioned data processor includes: AR9331 master chip; Above-mentioned PM2.5 sensor includes: GP2Y1051AU0F sensor; Above-mentioned air mass sensor includes: QS-01 sensor; Above-mentioned Temperature Humidity Sensor includes: DHT11 sensor;
Wherein, the PB3 pin of above-mentioned single-chip microcomputer is connected with above-mentioned PM2.5 sensor, the PC0 pin of above-mentioned single-chip microcomputer is connected with above-mentioned air mass sensor, the PB2 pin of above-mentioned single-chip microcomputer is connected with above-mentioned Temperature Humidity Sensor, the PD4 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of instruction PM2.5 value, the PD7 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of instruction volatile organic compound content, the PB0 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of indicated temperature value, the PB1 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of instruction humidity value, the RXD pin of above-mentioned single-chip microcomputer is connected with above-mentioned data processor with TXD pin, the PD2 pin of above-mentioned single-chip microcomputer is connected with above-mentioned alarm.
In conjunction with first aspect, this utility model embodiment provides the 6th kind of possible embodiment of first aspect, wherein, above-mentioned data processor also includes: display screen, for showing the ambient parameter data received and/or above-mentioned analysis result, wherein, above-mentioned display screen includes one below: LCDs, LED display, LCD display.
In conjunction with first aspect, this utility model embodiment provides the 7th kind of possible embodiment of first aspect, and wherein, above-mentioned master controller also includes: first network interface; Above-mentioned data processor also includes: the second network interface;
Above-mentioned first network interface is connected with wireless communication networks, for receiving the upgrade information for above-mentioned master controller of upgrading that mobile terminal sends;
Above-mentioned second network interface is connected with wireless communication networks, for receiving the upgrade information for above-mentioned data processor of upgrading that mobile terminal sends.
Second aspect, this utility model embodiment additionally provides a kind of system for monitoring IAQ (indoor air quality), and this system includes remote data server and the above-mentioned device for monitoring IAQ (indoor air quality);
Above-mentioned data processor is connected with above-mentioned remote data server communication by wireless communication module, is used for being uploaded to above-mentioned remote data server by the above-mentioned ambient parameter data received and/or by the above-mentioned analysis result analyzed.
In conjunction with second aspect, this utility model embodiment provides the first possible embodiment of second aspect, and wherein, said system also includes: the mobile terminal being connected with communication with above-mentioned data processor;
Above-mentioned mobile terminal is for receiving the ambient parameter data that above-mentioned data processor sends and/or the above-mentioned analysis result analyzed.
In the Apparatus and system being used for monitoring IAQ (indoor air quality) that this utility model embodiment provides, this device includes: be arranged at the data acquisition module of indoor, the master controller being connected with data acquisition module, and the data processor being connected with master controller, this utility model embodiment adopts the data acquisition module being integrated with multiple sensor, master controller, and the mode that data processor combines, first, multiple ambient parameter data affecting air quality is detected by data acquisition module, this ambient parameter data include following in one or more: PM2.5 value, volatile organic compound content, temperature value and humidity value, then, the data acquisition signal that master controller sends according to data processor transmits corresponding ambient parameter data to data processor, again through data processor, the ambient parameter data received is analyzed, realize in real time air quality being monitored, improve the accuracy of Air Quality Analysis, also by the communication interface of data processor, ambient parameter data and analysis result are uploaded to remote equipment simultaneously, it is easy to data sharing and is easy to user and checks air quality.
For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, it is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 illustrates the structural representation of a kind of device for monitoring air quality that this utility model embodiment provides;
Fig. 2 illustrates that another kind that this utility model embodiment provides is for monitoring the structural representation of the device of air quality;
Fig. 3 illustrate that this utility model embodiment provides another for monitoring the structural representation of the device of air quality.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein. Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model. Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the premise not making creative work, broadly fall into the scope of this utility model protection.
Consider that the functions of the equipments monitoring IAQ (indoor air quality) in correlation technique are single, and it is only able to display the current parameter values that this equipment Inspection is arrived, corresponding data results in a period of time cannot be obtained, parameter such as conventional PM2.5 detector detection is single, can not quickly understand the numerical value of the multiple parameters affecting air quality simultaneously, cause accurately obtaining Air Quality.Based on this, this utility model embodiment provides a kind of Apparatus and system for monitoring IAQ (indoor air quality), is described by the examples below.
The structural representation of the device for monitoring IAQ (indoor air quality) as shown in Figure 1, this device includes: be arranged at the master controller 20 that indoor data acquisition module 10 is connected and the data processor 30 being connected with this master controller 20 with this data acquisition module 10;
Above-mentioned data acquisition module 10 is for gathering the ambient parameter data of indoor, and by this ambient parameter data transmission to above-mentioned master controller 20, wherein, above-mentioned ambient parameter data include following in one or more: PM2.5 value, volatile organic compound content, temperature value and humidity value;
Above-mentioned master controller 20 is for receiving the ambient parameter data that above-mentioned data acquisition module 10 sends, and the data acquisition signal sent according to above-mentioned data processor 30 transmits corresponding ambient parameter data to above-mentioned data processor 30;
Above-mentioned data processor 30 is for carrying out data analysis to the ambient parameter data of above-mentioned master controller 20 transmission, generate and analyze result, and by communication interface, ambient parameter data and/or above-mentioned analysis result are reported to remote equipment 40, wherein, said distal ends equipment 40 includes remote data server and/or mobile terminal, and this mobile terminal can be mobile phone, can also be panel computer ipad, can also is that other portable electric appts.
Wherein, above-mentioned master controller 20 includes: ATMega328P single-chip microcomputer, data processor 30 includes: AR9331 master chip, this master chip has wired, wireless network is launched, receive capabilities, this has USB interface, in this utility model embodiment, can passing through, master chip is set and sends interval and the instruction type of order, carry out control single chip computer from data acquisition module 10, obtain corresponding data, such as arrange and be spaced apart the n second, master chip sends a subcommand every the n second to single-chip microcomputer, then single-chip microcomputer obtains corresponding data from data acquisition module 10, this data acquisition module 10 can be the surface-mounted integrated circuit of integrated multiple different sensors, wherein, the order that master chip sends can have multiple, such as master chip needs to obtain data, then master chip sends one to single-chip microcomputer and obtains data command, in this utility model embodiment, use onboard serial ports to carry out the reading and writing data of single-chip microcomputer and master chip, here Arduino has been modeled to serial ports CDC USB, therefore Serial class is used just can to realize read-write data, master chip sends different orders, single-chip microcomputer is to this command response and sends corresponding data, represent that acquisition data acquisition module 10 collects the numerical value that this parameter is corresponding as g order adds a parameter, w order be write preference to EEPROM, the data that single-chip microcomputer returns with n end up so that master chip easily determines whether data terminate.
Additionally, with wireless or wired form, ambient parameter data and analysis result are uploaded to remote equipment 40 by the communication interface of above-mentioned data processor 30, it is easy to data sharing and is easy to user and checks air quality, that is, said apparatus is possible not only to detect PM2.5, VOC and warm and humid angle value simultaneously, and carry out data analysis by data processor 30, and can automatically save and upload above-mentioned detection data and analyze result, and then user can be checked the every numerical value uploaded and analyze result by browser.
The concrete data mode of checking includes: off the net check and off the net does not check two kinds of situations interior, wherein, if IP address then need not be inputted in Intranet access browser, have only to input the host name .local arranged in advance for device as network address, so that access more convenient, wherein, host name can be configured according to the actual requirements, such as: host name is detector1, just can carry out access browser with detector1.local, and then check the detection data uploaded and analyze result, simultaneously by browser access also without installation procedure, computer in Intranet accesses such as through Intranet, if not in Intranet access browser, it is possible to checked the detection data uploaded by the server on network and analyze result, it is also possible to by mobile terminal, such as mobile phone real time inspection data. additionally, due to above-mentioned data processor 30 has analytic function, according to analyzing result Automatic Drawing, user will be easily facilitated and understands the situation of change of air quality after user accesses appointment network address.
Wherein, in the embodiment that this utility model provides, ATMega328P single-chip microcomputer is selected to be mainly in view of, this single-chip microcomputer support ArduinoIDE programming and its frequency can be 16Mhz, and this single-chip microcomputer has an EEPROM, can be used to store information, above-mentioned single-chip microcomputer can also be compatible with multiple sensors.
In the device being used for monitoring IAQ (indoor air quality) that this utility model embodiment provides, this device includes: be arranged at the data acquisition module 10 of indoor, the master controller 20 being connected with data acquisition module 10, and the data processor 30 being connected with master controller 20, this utility model embodiment adopts the data acquisition module 10 being integrated with multiple sensor, master controller 20, and the mode that data processor 30 combines, first, multiple ambient parameter data affecting air quality is detected by data acquisition module 10, this ambient parameter data include following in one or more: PM2.5 value, volatile organic compound content, temperature value and humidity value, then, the data acquisition signal that master controller 20 sends according to data processor 30 transmits corresponding ambient parameter data to data processor 30, again through data processor 30, the ambient parameter data received is analyzed, realize in real time air quality being monitored, improve the accuracy of Air Quality Analysis, also by the communication interface of data processor 30, ambient parameter data and analysis result are uploaded to remote equipment 40 simultaneously, it is easy to data sharing and is easy to user and checks air quality.
Concrete, as in figure 2 it is shown, above-mentioned data acquisition module 10 includes: PM2.5 sensor 101, air mass sensor 102 and Temperature Humidity Sensor 103;
Above-mentioned PM2.5 sensor 101 is for gathering the PM2.5 value of indoor, and transmits above-mentioned PM2.5 value to above-mentioned master controller 20;
Above-mentioned air mass sensor 102 is for gathering the volatile organic compound content of indoor, and transmits above-mentioned volatile organic compound content to above-mentioned master controller 20;
Above-mentioned Temperature Humidity Sensor 103 is for gathering temperature and/or the humidity of indoor, and transmits said temperature and/or humidity to above-mentioned master controller 20.
Wherein, PM2.5 sensor 101 includes: GP2Y1051AU0F sensor, and this sensor internal has circuit to read data, and air mass sensor 102 includes: QS-01 sensor, and Temperature Humidity Sensor 103 includes: DHT11 sensor;Concrete, PM2.5 sensor 101 is connected with the PB3 pin of single-chip microcomputer, air mass sensor 102 is connected with the PC0 pin of single-chip microcomputer, Temperature Humidity Sensor 103 is connected with the PB2 pin of single-chip microcomputer, it addition, the measurement result in order to ensure PM2.5 is more accurate, above-mentioned PM2.5 sensor 101 arranges a screen plate, this screen plate is for filtering the bigger granules such as PM10, and this screen plate can be the thin layer of one layer of similar cotton yarn.
It addition, above-mentioned QS-01 sensor is made up of a heater and a detector, detector can detect the gas seldom having in air or the gas exceeded standard when heating, and detection range is hydrogen, carbon monoxide, methane, iso-butane, ethanol, ammonia etc. Above-mentioned QS-01 sensor needs the preheating (heating with internal resistance) first carrying out more than 48 hours to ensure that internal sensor can normally use before using first.
In addition, above-mentioned DHT11 sensor is the sensor of a single wire transmission, obtain humiture by DHT11 storehouse, by the method forbidding single self-defined interruption, use the method for the single interrupt bit that resets to forbid: TIMSK3&=～(1 < < ICIE3); Then recover by this method: TIMSK3 |=1 < < ICIE3; Due to the built-in check code of DHT11 sensor, by check code, single-chip microcomputer can judge whether the data drawn are correct, if check code and data are incorrect, then try to reacquire data, maximum times is determined by DHT11_TRY_MAX_COUNT, so can ensure that the accuracy of the data got.
For the ease of the size cases of user more intuitive understanding current environment parameter, further, said apparatus also includes: the display lamp group being connected with above-mentioned master controller 20, and above-mentioned display lamp group includes: multiple full-color LED lamps;
Above-mentioned master controller 20 is additionally operable to regulate the Show Color of corresponding above-mentioned full-color LED lamp according to the ambient parameter data received;
Above-mentioned full-color LED lamp is for indicating the numerical values recited of corresponding ambient parameter data.
Wherein, above-mentioned full-color LED lamp has four pins, there are a public positive pole and three negative poles, positive pole uses audion to drive, and above-mentioned full-color LED lamp is respectively provided with three kinds of colors of red, green, blue and controllable brightness respectively, thus different colors can be blended, and use PWM to regulate the brightness of LED, each LED has the brightness regulation of 256 grades. Wherein, which multiple full-color LED lamp indicates the numerical values recited of which kind of ambient parameter data can be arranged voluntarily by user, and the corresponding relation of the color that shows of full-color LED lamp and the numerical values recited of ambient parameter data can also be arranged voluntarily by user.
Concrete, the type of drive of multiple full-color LED lamps is: for four full-color LED lamps, first LED1 is lighted, then brightness regulation dutycycle as required, it is shown that color, turn off LED1, light LED2, it is shown that corresponding color, by that analogy, because persistence of vision, light together so looking like four LED. In single-chip microcomputer, the CTC of intervalometer determines the period, often mate once, interrupt performing once, a just LED of switching, brightness value realizes being stored in brightness array, dividing 4 LED, 3 numbers (red, green, blue) store, and utilize the depositor amendment intervalometer crossover frequency in single-chip microcomputer to avoid stroboscopic.
Further, when the ambient parameter data of monitoring exceeds standard, in order to make user can understand in time and take corresponding control measure, as it is shown on figure 3, above-mentioned data processor 30 includes: the alarm signal maker 301 being connected with above-mentioned master controller 20;Said apparatus also includes: the alarm 50 being connected with above-mentioned master controller 20 by audion;
Above-mentioned alarm signal maker 301 is for when the analysis result of above-mentioned data processor 30 is abnormal, generate and send alarm signal to above-mentioned master controller 20, and/or sending alarm signal to the mobile terminal being connected with wireless communication mode with above-mentioned data processor 30;
Above-mentioned master controller 20 is additionally operable to send to above-mentioned alarm 50 above-mentioned alarm signal;
Above-mentioned alarm 50 is for receiving the alarm signal after above-mentioned master controller 20 is amplified by audion, and reports to the police, and wherein above-mentioned alarm 50 includes phonetic alarm 50 or visual alarm 50.
In this utility model embodiment, if the ambient parameter data of monitoring has exceeded the warning marginal value preset, then can realize automatic alarm, and alarm signal is sent to remote equipment 40, it is to say, in user stays out, still it will be seen that the air quality situation in getting home; Additionally; the GPIO level of the master chip owing to selecting is 2.5V; and it is easy to damage and follow-up maintenance is relatively costly; and the single-chip microcomputer level selected is 5V; and this single-chip microcomputer has internal protection measure, therefore, master chip is adopted to report to the police by sending the mode of order to single-chip microcomputer; not only extend the service life of device, and reduce the maintenance cost of follow up device.
Further, said apparatus also includes: the environment parameter control equipment being connected with above-mentioned master controller 20 and the multiple relays being connected with above-mentioned environment parameter control equipment;
Above-mentioned data processor 30 is additionally operable to determine, according to analysis result, the environment parameter control equipment needing to carry out triggering, and sends corresponding control signal to above-mentioned master controller 20;
Above-mentioned master controller 20 is additionally operable to send above-mentioned control signal to the relay being connected with the above-mentioned environment parameter control equipment determined;
Above-mentioned relay controls conducting or the Guan Bi of above-mentioned environment parameter control equipment for the above-mentioned control signal sent according to above-mentioned master controller 20, so that indoor environment supplemental characteristic is maintained in preset range;
Wherein, above-mentioned environment parameter control equipment includes: air purifier, volatile organic compound absorber, thermoregulator, humidistat.
Concrete, by PC4, PC5 pin design in ATMega328P single-chip microcomputer for connect external device (as, environment parameter control equipment) interface, this interface can connect 127 devices in theory, this interface is TWI (I2C) interface of single-chip microcomputer, supports internal pull-up resistor simultaneously, because of without external pull-up resistor, but when data wire is long, it is preferable that add pull-up resistor to guarantee the stability of external device.
In the embodiment that this utility model provides, bus design with reference to the design of OneWire, therefore, two kinds of agreements can be supported for the expansion interface connecting external device, read the data of external device or transmission information by both agreements and external air purifier is such as opened in order.
In this utility model embodiment, being connected with single-chip microcomputer by above-mentioned environment parameter control equipment is the interface problem due to master chip, master chip does not have the corresponding interface of hardware, and master chip existence is easily damaged, subsequent maintenance high in cost of production problem, thus, adopt master chip to control corresponding environment parameter control equipment by sending the mode of order to single-chip microcomputer, not only extend the service life of device, and reduce the maintenance cost of follow up device.
Concrete, above-mentioned master controller 20 includes: ATMega328P single-chip microcomputer; Above-mentioned data processor 30 includes: AR9331 master chip; Above-mentioned PM2.5 sensor 101 includes: GP2Y1051AU0F sensor; Above-mentioned air mass sensor 102 includes: QS-01 sensor; Above-mentioned Temperature Humidity Sensor 103 includes: DHT11 sensor;
Wherein, the PB3 pin of above-mentioned single-chip microcomputer is connected with above-mentioned PM2.5 sensor 101, the PC0 pin of above-mentioned single-chip microcomputer is connected with above-mentioned air mass sensor 102, the PB2 pin of above-mentioned single-chip microcomputer is connected with above-mentioned Temperature Humidity Sensor 103, the PD4 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of instruction PM2.5 value, the PD7 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of instruction volatile organic compound content, the PB0 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of indicated temperature value, the PB1 pin of above-mentioned single-chip microcomputer is connected with the full-color LED lamp of instruction humidity value, the RXD pin of above-mentioned single-chip microcomputer is connected with above-mentioned data processor 30 with TXD pin, the PD2 pin of above-mentioned single-chip microcomputer is connected with above-mentioned alarm 50.
Further, above-mentioned data processor 30 also includes: display screen, and for showing the ambient parameter data received and/or above-mentioned analysis result, wherein, above-mentioned display screen includes one below: LCDs, LED display, LCD display.
Further, in order to realize quickly the program in master controller 20 and data processor 30 being updated, upgraded, based on this, above-mentioned master controller 20 also includes: first network interface; Above-mentioned data processor 30 also includes: the second network interface;
Above-mentioned first network interface is connected with wireless communication networks, for receiving the upgrade information for above-mentioned master controller 20 of upgrading that mobile terminal sends;
Above-mentioned second network interface is connected with wireless communication networks, for receiving the upgrade information for above-mentioned data processor 30 of upgrading that mobile terminal sends.
This utility model embodiment also provides for a kind of system for monitoring IAQ (indoor air quality), and this system includes remote data server and the above-mentioned device for monitoring IAQ (indoor air quality);
Above-mentioned data processor 30 is connected with above-mentioned remote data server communication by wireless communication module, is used for being uploaded to above-mentioned remote data server by the above-mentioned ambient parameter data received and/or by the above-mentioned analysis result analyzed.
Further, said system also includes: the mobile terminal being connected with communication with above-mentioned data processor 30;
Above-mentioned mobile terminal is for receiving the ambient parameter data that above-mentioned data processor 30 sends and/or the above-mentioned analysis result analyzed.
Known based on above-mentioned analysis, compared with correlation technique, in the Apparatus and system being used for monitoring IAQ (indoor air quality) that this utility model embodiment provides, this device includes: be arranged at the data acquisition module 10 of indoor, the master controller 20 being connected with data acquisition module 10, and the data processor 30 being connected with master controller 20, this utility model embodiment adopts the data acquisition module 10 being integrated with multiple sensor, master controller 20, and the mode that data processor 30 combines, first, multiple ambient parameter data affecting air quality is detected by data acquisition module 10, this ambient parameter data include following in one or more: PM2.5 value, volatile organic compound content, temperature value and humidity value, then, the data acquisition signal that master controller 20 sends according to data processor 30 transmits corresponding ambient parameter data to data processor 30, again through data processor 30, the ambient parameter data received is analyzed, realize in real time air quality being monitored, improve the accuracy of Air Quality Analysis, also by the communication interface of data processor 30, ambient parameter data and analysis result are uploaded to remote equipment 40 simultaneously, it is easy to data sharing and is easy to user and checks air quality.
It should also be noted that similar label and letter below figure represent similar terms, therefore, once a certain Xiang Yi accompanying drawing is defined, then it need not be carried out definition further and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model. additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, can also be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Last it is noted that embodiment described above, it is only detailed description of the invention of the present utility model, in order to the technical solution of the utility model to be described, it is not intended to limit, protection domain of the present utility model is not limited thereto, although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: any those familiar with the art is in the technical scope that this utility model discloses, technical scheme described in previous embodiment still can be modified by it maybe can readily occur in change, or wherein portion of techniques feature is carried out equivalent replacement, and these amendments, change or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme. all should be encompassed within protection domain of the present utility model. therefore, protection domain of the present utility model should described be as the criterion with scope of the claims.
Claims (10)
1. the device being used for monitoring IAQ (indoor air quality), it is characterised in that described device includes: be arranged at the master controller that indoor data acquisition module is connected and the data processor being connected with described master controller with described data acquisition module;
Described data acquisition module is for gathering the ambient parameter data of indoor, and by described ambient parameter data transmission to described master controller, wherein, described ambient parameter data include following in one or more: PM2.5 value, volatile organic compound content, temperature value and humidity value;
Described master controller is for receiving the ambient parameter data that described data acquisition module sends, and the data acquisition signal sent according to described data processor transmits corresponding ambient parameter data to described data processor;
Described data processor carries out data analysis for the ambient parameter data that described master controller is transmitted, generate and analyze result, and by communication interface, ambient parameter data and/or described analysis result are reported to remote equipment, wherein, described remote equipment includes remote data server and/or mobile terminal.
2. the device for monitoring IAQ (indoor air quality) according to claim 1, it is characterised in that described data acquisition module includes: PM2.5 sensor, air mass sensor and Temperature Humidity Sensor;
Described PM2.5 sensor is for gathering the PM2.5 value of indoor, and transmits described PM2.5 value to described master controller;
Described air mass sensor is for gathering the volatile organic compound content of indoor, and transmits described volatile organic compound content to described master controller;
Described Temperature Humidity Sensor is for gathering temperature and/or the humidity of indoor, and transmits described temperature and/or humidity to described master controller.
3. the device for monitoring IAQ (indoor air quality) according to claim 2, it is characterised in that described device also includes: the display lamp group being connected with described master controller, described display lamp group includes: multiple full-color LED lamps;
Described master controller is additionally operable to regulate the Show Color of corresponding described full-color LED lamp according to the ambient parameter data received;
Described full-color LED lamp is for indicating the numerical values recited of corresponding ambient parameter data.
4. the device for monitoring IAQ (indoor air quality) according to claim 3, it is characterised in that described data processor includes: the alarm signal maker being connected with described master controller; Described device also includes: the alarm being connected with described master controller by audion;
Described alarm signal maker is for when the analysis result of described data processor is abnormal, generating and send alarm signal to described master controller, and/or sending alarm signal to the mobile terminal being connected with wireless communication mode with described data processor;
Described master controller is additionally operable to send to described alarm described alarm signal;
Described alarm is for receiving the alarm signal after described master controller is amplified by audion, and reports to the police, and wherein said alarm includes phonetic alarm or visual alarm.
5. the device for monitoring IAQ (indoor air quality) according to claim 4, it is characterised in that described device also includes: the environment parameter control equipment being connected with described master controller and the multiple relays being connected with described environment parameter control equipment;
Described data processor is additionally operable to determine, according to analysis result, the environment parameter control equipment needing to carry out triggering, and sends corresponding control signal to described master controller;
Described master controller is additionally operable to send described control signal to the relay being connected with the described environment parameter control equipment determined;
Described relay controls conducting or the Guan Bi of described environment parameter control equipment for the described control signal sent according to described master controller, so that indoor environment supplemental characteristic is maintained in preset range;
Wherein, described environment parameter control equipment includes: air purifier, volatile organic compound absorber, thermoregulator, humidistat.
6. the device for monitoring IAQ (indoor air quality) according to claim 4, it is characterised in that described master controller includes: ATMega328P single-chip microcomputer; Described data processor includes: AR9331 master chip; Described PM2.5 sensor includes: GP2Y1051AU0F sensor; Described air mass sensor includes: QS-01 sensor; Described Temperature Humidity Sensor includes: DHT11 sensor;
Wherein, the PB3 pin of described single-chip microcomputer is connected with described PM2.5 sensor, the PC0 pin of described single-chip microcomputer is connected with described air mass sensor, the PB2 pin of described single-chip microcomputer is connected with described Temperature Humidity Sensor, the PD4 pin of described single-chip microcomputer is connected with the full-color LED lamp of instruction PM2.5 value, the PD7 pin of described single-chip microcomputer is connected with the full-color LED lamp of instruction volatile organic compound content, the PB0 pin of described single-chip microcomputer is connected with the full-color LED lamp of indicated temperature value, the PB1 pin of described single-chip microcomputer is connected with the full-color LED lamp of instruction humidity value, the RXD pin of described single-chip microcomputer is connected with described data processor with TXD pin, the PD2 pin of described single-chip microcomputer is connected with described alarm.
7. the device for monitoring IAQ (indoor air quality) according to claim 1, it is characterized in that, described data processor also includes: display screen, for showing the ambient parameter data received and/or described analysis result, wherein, described display screen includes one below: LCDs, LED display, LCD display.
8. the device for monitoring IAQ (indoor air quality) according to claim 1, it is characterised in that described master controller also includes: first network interface; Described data processor also includes: the second network interface;
Described first network interface is connected with wireless communication networks, for receiving the upgrade information for described master controller of upgrading that mobile terminal sends;
Described second network interface is connected with wireless communication networks, for receiving the upgrade information for described data processor of upgrading that mobile terminal sends.
9. the system being used for monitoring IAQ (indoor air quality), it is characterised in that described system includes remote data server and the device for monitoring IAQ (indoor air quality) as according to any one of claim 1 to 8;
Described data processor is connected with described remote data server communication by wireless communication module, is used for being uploaded to described remote data server by the described ambient parameter data received and/or by the described analysis result analyzed.
10. the system for monitoring IAQ (indoor air quality) according to claim 9, it is characterised in that described system also includes: the mobile terminal being connected with communication with described data processor;
Described mobile terminal is for receiving the ambient parameter data that described data processor sends and/or the described analysis result analyzed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022057.6U CN205316601U (en) | 2016-01-11 | 2016-01-11 | A device and system for monitoring indoor air quality |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022057.6U CN205316601U (en) | 2016-01-11 | 2016-01-11 | A device and system for monitoring indoor air quality |
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| CN205316601U true CN205316601U (en) | 2016-06-15 |
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| CN201620022057.6U Expired - Fee Related CN205316601U (en) | 2016-01-11 | 2016-01-11 | A device and system for monitoring indoor air quality |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444376A (en) * | 2016-01-11 | 2016-03-30 | 连龙 | Device and system used for monitoring indoor air quality |
| CN108775924A (en) * | 2018-07-03 | 2018-11-09 | 上海常仁信息科技有限公司 | A kind of indoor air quality monitoring system based on robot |
| CN108958051A (en) * | 2018-07-12 | 2018-12-07 | 上海常仁信息科技有限公司 | A kind of home environment nurse adjusting robot system |
| CN113218059A (en) * | 2021-05-18 | 2021-08-06 | 刘运莲 | Heating and ventilation equipment operation management device based on internet control |
-
2016
- 2016-01-11 CN CN201620022057.6U patent/CN205316601U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444376A (en) * | 2016-01-11 | 2016-03-30 | 连龙 | Device and system used for monitoring indoor air quality |
| CN108775924A (en) * | 2018-07-03 | 2018-11-09 | 上海常仁信息科技有限公司 | A kind of indoor air quality monitoring system based on robot |
| CN108958051A (en) * | 2018-07-12 | 2018-12-07 | 上海常仁信息科技有限公司 | A kind of home environment nurse adjusting robot system |
| CN113218059A (en) * | 2021-05-18 | 2021-08-06 | 刘运莲 | Heating and ventilation equipment operation management device based on internet control |
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