CN106765925A - Air monitoring system - Google Patents
Air monitoring system Download PDFInfo
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- CN106765925A CN106765925A CN201611129036.5A CN201611129036A CN106765925A CN 106765925 A CN106765925 A CN 106765925A CN 201611129036 A CN201611129036 A CN 201611129036A CN 106765925 A CN106765925 A CN 106765925A
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- infrared
- sensor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/66—Volatile organic compounds [VOC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/72—Carbon monoxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/76—Oxygen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
A kind of air monitoring system, including：Intelligent terminal：Detection air quality, and transparent transmission server is uploaded to after detection data is processed；Transparent transmission server：The detection data of intelligent terminal is passed through into data server；Data server：Receive the detection data that comes of transparent transmission server transparent transmission and preserve；Handheld terminal：According to setting or receiving command adapted thereto, detection data being obtained and being downloaded from data server, and air quality is monitored according to detection data, assign instruction according to detection data controls whether to open air purifier to intelligent terminal；Air monitoring system is configured by using two server, transparent transmission server transparent data, ensure that data are not lost, data server treatment and data storage, the instruction of handheld terminal passes through intelligent terminal by transparent transmission server, all data will be by transparent transmission server, it is ensured that the stabilization of data transfer.
Description
Technical field
The present invention relates to a kind of monitoring system, more particularly to a kind of air monitoring system.
Background technology
Existing air monitoring system is typically using monitor terminal direct monitoring operation detection terminal, but data transmission procedure
Middle data are easily lost, and monitor terminal or any going wrong of detection terminal result in loss of data, and bust this, data are passed
It is defeated extremely unstable, cause Monitoring Data to lose or instruct loss to be sent to operation or operate failure.
And it is existing by the sensor module negligible amounts that can install of detection terminal, the sensor die that terminal can be installed
Set type is single, is not available for apolegamy.After the sensor module service life that terminal is used expires, difficulty is changed high.Sensing
Device interface is mixed and disorderly and disunity, and docking difficulty is high.
Another prior art is usually that sensor is directly welded on PCB, the communications protocol of every kind of sensor, interface definition
All different with construction packages, the terminal on every kind of sensor docking pcb board all has uniqueness and independence substantially.Pass
Sensor module communication interface independence is stronger, typically can not be with other sensors shared interface.Sensor module communication interface with
And port encapsulation is each inconsistent and numerous and diverse, docking difficulty is high.
Be directly welded at sensor module on PCB or binding post is used by another prior art, and sensor module uses damage
After the bad or life-span expires, changing needs technical foundation higher.Need to be powered off when sensor module is changed, can otherwise give
Sensor module causes the damage of distinct program.And power-off is needed when changing, reduce flexibility and the operability of product.
The content of the invention
Based on this, it is necessary to provide a kind of air monitoring system that can improve data transmission stability.
A kind of air monitoring system, including：
Intelligent terminal：Detection air quality, and transparent transmission server is uploaded to after detection data is processed,
Transparent transmission server：The detection data of intelligent terminal is passed through into data server,
Data server：Receive the detection data that comes of transparent transmission server transparent transmission and preserve,
Handheld terminal：According to setting or receiving command adapted thereto, detection data is obtained and downloaded from data server, and according to
Detection data is monitored to air quality, and assign instruction according to detection data controls whether to open purification of air to intelligent terminal
Device.
In a preferred embodiment, the intelligent terminal includes：Main control module, wireless communication module and detection air quality
Sensor module, the wireless communication module includes:WIFI module, infrared module, the infrared module include：Infrared decoding
Chip U1, infrared transmitting circuit and infrared receiving circuit, the sensor module include：One or more module group units；It is described
Handheld terminal assigns instruction to the corresponding control device of intelligent terminal control operation according to setting or receiving command adapted thereto,
The handheld terminal detects corresponding control device, and for WIFI equipment, then the main control module issues the instruction of handheld terminal
The corresponding control device of control instruction control operation is sent to the WIFI module；If handheld terminal detects corresponding control device
It is infrared equipment, then assigns instruction to intelligent terminal, master control module controls WIFI module sends control instruction to the infrared solution
Code chip U1 simultaneously calls the infrared storehouse in the data server to control the infrared decoding chip U1 to be decoded, and drives infrared
Radiating circuit launches the corresponding control device of corresponding infrared signal control operation.
In a preferred embodiment, the main control module includes：The main control chip U2 of integrated treatment and with the master control core
Piece U2 communications connect and connect all module group units and gather the sensor control chip U3 of the module group unit data；It is described red
The P0.2/URX/CSL/SDI ports of outer decoding chip U1 are used to receive the data of WIFI module transmission, and its P0.5/PWM0 is used for
Send decoded infrared signal；The infrared transmitting circuit includes：Diode D1, D2, the metal-oxide-semiconductor for amplifying infrared signal
Q4, the infrared transmitting tube group being connected in parallel, access pull down resistor R19 between the grid and source electrode of the metal-oxide-semiconductor Q4, be arranged on
The current-limiting resistance R17 of the grid of the metal-oxide-semiconductor Q4, the negative electrode access of the infrared transmitting tube in the infrared transmitting tube group is described
The drain electrode of metal-oxide-semiconductor Q4, its positive pole access power supply, and the positive pole connection of the infrared transmitting tube in the infrared transmitting tube group is limited
Leakage resistance, the negative electrode of diode D1, D2 accesses the grid of the metal-oxide-semiconductor Q4 by current-limiting resistance R17 after converging, diode D1's
Positive pole accesses the P5.3/AIN11/PWM2 ports of the main control chip U2, and the positive pole of diode D2 accesses infrared decoding chip U1
P0.5/PWM0 ends.
In a preferred embodiment, the module group unit includes：Formaldehyde examination module group unit, the formaldehyde examination module list
Unit detects the content of formaldehyde in air and detection data is uploaded into the transparent transmission server, the transparent transmission clothes by main control module
Detection data is passed through data server by business device, and the handheld terminal obtains formaldehyde examination data according to setting or dependent instruction
Judge whether formaldehyde is exceeded, if judging formaldehyde, judge whether in the range of setting time, if judging in setting time scope
Instruction is inside then assigned to intelligent terminal, drives intelligent terminal control to open air purifier.
In a preferred embodiment, the formaldehyde examination module group unit includes：Formaldehyde examination sensor and the formaldehyde are examined
Sensor is surveyed to connect and receive conversion chip U8 and the conversion chip U8 connection of the formaldehyde examination sensor detection data simultaneously
Receive the general-purpose interface J17 of the transmission data of the conversion chip U8, carry the formaldehyde examination sensor and conversion chip U8
Formaldehyde examination common bottom plate.
In a preferred embodiment, the intelligent terminal also includes：Dust with the main control module connecting communication is detected
Sensor, the dust detection sensor is detected the PM2.5 contents in air and detection data is uploaded to by main control module
Detection data is passed through data server by the transparent transmission server, the transparent transmission server, and the handheld terminal is according to setting
Or dependent instruction obtains dust detection sensor detection data and judges whether PM2.5 contents are exceeded, if judging, PM2.5 contents surpass
Mark, judges whether in the range of setting time, and instruction is assigned if judging in the range of setting time to intelligent terminal, drives intelligence
Can terminal control unlatching air purifier.
In a preferred embodiment, the module group unit includes：Carbon Monoxide Detection module group unit, the carbon monoxide inspection
Module group unit is surveyed to detect the carbon monoxide content in air and detection data is uploaded into the transparent transmission service by main control module
Detection data is passed through data server by device, the transparent transmission server, and the handheld terminal is obtained according to setting or dependent instruction
The detection data for taking Carbon Monoxide Detection module group unit judges whether carbon monoxide is exceeded, if judging, carbon monoxide is exceeded, under
Up to instruction to intelligent terminal, intelligent terminal control is driven to close gas valve.
In a preferred embodiment, the intelligent terminal also includes：Humiture with the main control module connecting communication is examined
Survey sensor；The Temperature and Humidity sensor detection temperature and humidity are simultaneously passed through detection data by master control module controls
WIFI module is uploaded to the transparent transmission server, and detection data is passed through data server, the hand by the transparent transmission server
Hold terminal and Temperature and Humidity sensor detection data is obtained from data server according to setting or dependent instruction, judge respectively wet
Whether degree, temperature are in setting range；If temperature judges whether in the range of setting time not in setting range, if not existing
In the range of setting time, then intelligent terminal is issued a command under handheld terminal, master control module controls WIFI module sends control instruction
To the infrared decoding chip U1 and infrared storehouse in the data server is called to control the infrared decoding chip U1 to carry out
Decoding, drives infrared transmitting circuit to launch corresponding infrared signal control operation air-conditioning；If judging humidity not in setting range,
Intelligent terminal is then issued a command under handheld terminal, master control module controls WIFI module sends control instruction to the infrared decoding core
Piece U1 simultaneously calls the infrared storehouse in the data server to control the infrared decoding chip U1 to be decoded, and drives infrared emission
The corresponding infrared signal control operation humidifier of circuit transmission or dehumidifier.
In a preferred embodiment, the module group unit includes：Carbon dioxide detects module group unit, the carbon dioxide inspection
Module group unit is surveyed to detect the carbon dioxide content in air and be uploaded to detection data by master control module controls WIFI module
Detection data is passed through data server by the transparent transmission server, the transparent transmission server, and the handheld terminal is according to setting
Or dependent instruction obtains carbon dioxide and detects that the detection data of module group unit judges whether carbon dioxide is exceeded, if judging titanium dioxide
Carbon is exceeded, then be judged as living, and assigns instruction to intelligent terminal, drives intelligent terminal control to open air purifier.
In a preferred embodiment, the sensor module includes：Oxygen detection module group unit, the oxygen detection module
Unit detects the oxygen content in air and detection data is uploaded into the transparent transmission by master control module controls WIFI module and takes
Detection data is passed through data server by business device, the transparent transmission server, and the handheld terminal is according to setting or dependent instruction
Whether the detection data for obtaining oxygen detection module group unit judges oxygen less than setting limit, if judging, oxygen is limited less than setting
Degree, then be judged as living, and assigns instruction to intelligent terminal, drives intelligent terminal control to open air purifier.
Above-mentioned air monitoring system is monitored to environment by intelligent terminal and obtains Monitoring Data, and is uploaded to transparent transmission
Server, then data server is passed through by transparent transmission server, configured by using two server, transparent transmission server transparent transmission number
According to, it is ensured that data are not lost, and data server is processed and data storage, and the instruction of handheld terminal is passed through by transparent transmission server
Intelligent terminal, all data will be by transparent transmission server, it is ensured that the stabilization of data transfer, does not lose.
Another intelligent terminal is monitored to environment by multiple sensors module and obtains Monitoring Data, and by general-purpose interface
Main control module is transferred to, the data of main control module is communicated with backstage Cloud Server by communication module, and Monitoring Data is led to
Cross wireless communication module and send connected backstage Cloud Server communication to；Sensor can as needed be matched, can appointed
Meaning is docked each sensor die group interface and sensor module and can carry out powered realizing plug and pull；Will by modular converter
Numerous and diverse sensor module interface conversion is converted to the general-purpose interface of standard agreement into unified interface, so that sensor module
Plug and pull powered can be realized, sensor module can arbitrarily dock each interface.It is constant that the frequent power-off of reduction simultaneously brings.
Sensor module is converted to general-purpose interface and improves system to the timely recovery capability of disaster, autgmentability and spirit by conversion equipment
Activity.Numerous and diverse sensor interface is converted into unified interface by sensor module by conversion chip, and sensor module can be any
The mating interface of each matching is docked, the versatility of docking is improved.
Brief description of the drawings
Fig. 1 is the schematic diagram of the air monitoring system of one embodiment of the invention；
Fig. 2 is the schematic diagram of the intelligent terminal of one embodiment of the invention；
Fig. 3 is main control chip U2, sensor control chip U3 and the WIFI module of the intelligent terminal of one embodiment of the invention
Partial circuit schematic diagram；
Fig. 4 is dust detection sensor, the part of Temperature and Humidity sensor of the intelligent terminal of one embodiment of the invention
Circuit theory diagrams；
Fig. 5 is the partial circuit of the power supply breaking circuit of the dust detection sensor of the intelligent terminal of one embodiment of the invention
Schematic diagram；
Fig. 6 is the partial circuit schematic diagram of the formaldehyde examination module group unit of one embodiment of the invention；
Fig. 7 is the partial circuit schematic diagram of the Carbon Monoxide Detection module group unit of one embodiment of the invention；
Fig. 8 detects the partial circuit schematic diagram of module group unit for the carbon dioxide of one embodiment of the invention；
Fig. 9 is the partial circuit schematic diagram of the oxygen detection module group unit of one embodiment of the invention；
Figure 10 is the infrared decoding chip U1, the partial circuit schematic diagram of infrared receiving circuit of one embodiment of the invention；
Figure 11 is the partial circuit schematic diagram of the infrared receiving circuit of one embodiment of the invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, the air monitoring system 100 of one embodiment of the invention, including：
Intelligent terminal 102：Detection air quality, and transparent transmission server is uploaded to after detection data is processed,
Transparent transmission server 104：The detection data of intelligent terminal is passed through into data server,
Data server 106：Receive the detection data that comes of transparent transmission server transparent transmission and preserve,
Handheld terminal 108：According to setting or receiving command adapted thereto, detection data is obtained and downloaded from data server, and
Air quality is monitored according to detection data, assign instruction according to detection data controls whether to open air to intelligent terminal
Clarifier.
The present invention is using two server configuration, transparent transmission server transparent data, it is ensured that data are not lost, at data server
Reason and data storage.All data will be by transparent transmission server.
As shown in Fig. 2 the intelligent terminal 102 of one embodiment of the invention, including：Main control module and main control module connection are simultaneously
Carried out detecting the sensor module of air quality by master control module controls and be connected and by the master control module controls with main control module
The wireless communication module for carrying out data transmission.
The wireless communication module of the present embodiment includes:WIFI module 62, infrared module 64.Infrared module 64 includes：It is infrared
Decoding chip U1, infrared transmitting circuit and infrared receiving circuit.
The sensor module of the present embodiment includes：One or more module group units 20.Module group unit is set as needed
Put, set multiple according to different detection projects or difference in functionality.
The handheld terminal 108 (such as mobile phone) of the present embodiment is assigned and instructed to intelligence eventually according to setting or receiving command adapted thereto
The end 102 corresponding control devices of (detecting terminal) control operation (such as air-conditioning, air purifier, television set, intelligent curtain, coal
Air valve etc.), handheld terminal 108 detects corresponding control device, and for WIFI equipment, (air as having WIFI communication module is net
Change device, intelligent curtain etc.) then the main control module of intelligent terminal the instruction of handheld terminal 108 is handed down to the WIFI moulds of intelligent terminal
Block 62 sends the corresponding control device of control instruction control operation；If handheld terminal detects corresponding control device and is set for infrared
It is standby, then assign instruction to intelligent terminal 102, the master control module controls WIFI module 62 of intelligent terminal 102 send control instruction to
Infrared decoding chip U1 simultaneously calls the infrared storehouse in data server 106 to control infrared decoding chip U1 to be decoded, and drives red
The corresponding control device of the corresponding infrared signal control operation of emission circuit transmission.
As shown in Fig. 3 and Figure 10,11, the main control module of the present embodiment includes：The main control chip U2 of integrated treatment and with master
The U2 communications of control chip connect and connect all module group units and gather the sensor control chip U3 of module group unit data.Infrared solution
The P0.2/URX/CSL/SDI ports of code chip U1 are used to receive the data of WIFI module transmission, and its P0.5/PWM0 is used to send
Decoded infrared signal；The infrared transmitting circuit of the present embodiment includes：Diode D1, D2, the MOS for amplifying infrared signal
Pull down resistor R19, setting between pipe Q4, the infrared transmitting tube group being connected in parallel, the grid of the access metal-oxide-semiconductor Q4 and source electrode
In the current-limiting resistance R17 of the grid of the metal-oxide-semiconductor Q4.The negative electrode of the infrared transmitting tube in infrared transmitting tube group accesses metal-oxide-semiconductor Q4
Drain electrode, its positive pole access power supply, the positive pole of the infrared transmitting tube in infrared transmitting tube group is connected with current-limiting resistance.Two poles
The negative electrode of pipe D1, D2 accesses the grid of metal-oxide-semiconductor Q4 by current-limiting resistance R17 after converging, the positive pole of diode D1 accesses the master
The P5.3/AIN11/PWM2 ports of control chip U2, the positive pole of diode D2 accesses the P0.5/PWM0 ends of infrared decoding chip U1.
Diode D1, D2 prevent the level between IR_TX1 and IR_TX2 from influencing each other.
Infrared transmitting tube DS1 that infrared transmitting tube in infrared transmitting tube group includes being connected in parallel, DS2, DS3, DS4,
DS5.Infrared transmitting tube DS1 positive poles are connected with current-limiting resistance R1, and infrared transmitting tube DS2 positive poles are connected with current-limiting resistance R2, infrared
Transmitting tube DS3 positive poles are connected with current-limiting resistance R3, and infrared transmitting tube DS4 positive poles are connected with current-limiting resistance R4, infrared transmitting tube DS5
Positive pole is connected with current-limiting resistance R5.
As shown in Fig. 2 to Fig. 9, further, the module group unit of the present embodiment includes：Formaldehyde examination module group unit 204, an oxygen
Change carbon detection module group unit 206, carbon dioxide detection module group unit 208, oxygen detection module group unit 210.
The formaldehyde examination module group unit 204 of the present embodiment detects the content of formaldehyde in air and detection data is passed through into master control
Module control WIFI module is uploaded to transparent transmission server, and detection data is passed through data server, the hand by transparent transmission server
Hold terminal and judge whether formaldehyde is exceeded according to the detection data that setting or dependent instruction obtain formaldehyde examination module group unit 204, if
Judge formaldehyde, judge whether in the range of setting time, instruction is assigned if judging in the range of setting time to intelligence
Terminal, drives intelligent terminal control to open air purifier.
Carbon monoxide content in the detection air of Carbon Monoxide Detection module group unit 206 of the present embodiment and by detection data
Transparent transmission server 104 is uploaded to by master control module controls WIFI module, detection data is passed through data by transparent transmission server 104
Server 106, handheld terminal judges according to the detection data that setting or dependent instruction obtain Carbon Monoxide Detection module group unit 206
Whether carbon monoxide is exceeded, if judging, carbon monoxide is exceeded, assigns instruction to intelligent terminal, drives intelligent terminal control to close
Gas valve.
As gas valve uses infrared control, that is, belong to infrared equipment, then the master control module controls WIFI moulds of intelligent terminal 102
Block sends control instruction to infrared decoding chip U1 and calls the infrared storehouse in data server 106 to control infrared decoding chip U1
Decoded, drive infrared transmitting circuit to launch corresponding infrared signal control and close gas valve.
Carbon dioxide content in the carbon dioxide detection detection air of module group unit 208 of the present embodiment and by detection data
Transparent transmission server 104 is uploaded to by master control module controls WIFI module, detection data is passed through data by transparent transmission server 104
Server 106, handheld terminal 108 judges according to the detection data that setting or dependent instruction obtain carbon dioxide detection module group unit
Whether carbon dioxide is exceeded, if judging, carbon dioxide is exceeded, is judged as living, and assigns instruction to intelligent terminal, drives
Air purifier is opened in intelligent terminal control.
The air purifier of the present embodiment includes air cleaning facility as removed formaldehyde equipment, is also set including air quality lifting
Such as oxygen release device, anion equipment are put, is configured with specific reference to needs.
The oxygen detection module group unit 210 of the present embodiment detects the oxygen content in air and detection data is passed through into master control
Module control WIFI module is uploaded to transparent transmission server 104, and detection data is passed through data server by transparent transmission server 104
106, handheld terminal 108 judges that oxygen is according to the detection data that setting or dependent instruction obtain oxygen detection module group unit 210
No less than setting limit, if judging, oxygen, less than limit is set, is judged as living, and assigns instruction to intelligent terminal, drive
Air purifier is opened in dynamic intelligent terminal control.
Further, the intelligent terminal of the present embodiment also includes：With the dust detection sensor of main control module connecting communication.Tool
The dust detection sensor of the present embodiment of body is connected with sensor control chip U3, is acquired by control chip U3 controls.
The dust detection sensor of the present embodiment detects the PM2.5 contents in air and detection data is passed through into master control mould
Block control WIFI module is uploaded to transparent transmission server, and detection data is passed through data server, handheld terminal by transparent transmission server
Dust detection sensor detection data is obtained according to setting or dependent instruction and judges whether PM2.5 contents are exceeded, if judging PM2.5
Content overproof, judges whether in the range of setting time (such as non-work hours), is assigned if judging in the range of setting time
Instruct to intelligent terminal, drive intelligent terminal control to open air purifier.
The setting of time range is configured as needed, can set the work hours, and selection judges the non-work hours；
The non-work hours can be directly disposed as, direct judgement time category is not belonging to setting time section.
Further, the intelligent terminal of the present embodiment also includes：With the Temperature and Humidity sensor of main control module connecting communication
U80.The Temperature and Humidity sensor U80 of specific the present embodiment is connected with sensor control chip U3, is controlled by control chip U3
System is acquired.
Detection data is simultaneously passed through main control module control by the Temperature and Humidity sensor U80 detection temperatures and humidity of the present embodiment
System is uploaded to transparent transmission server 104 by WIFI module, and detection data is passed through data server 106 by transparent transmission server 104,
Handheld terminal 108 obtains Temperature and Humidity sensor detection data according to setting or dependent instruction from data server, respectively
Judge humidity, temperature whether in setting range；If temperature judges whether in the range of setting time not in setting range,
If not in the range of setting time, intelligent terminal is issued a command under handheld terminal, master control module controls WIFI module sends control
System instruction is to infrared decoding chip U1 and calls the infrared storehouse in the data server to control the infrared decoding chip U1 to enter
Row decoding, drives infrared transmitting circuit to launch corresponding infrared signal control operation air-conditioning；If judging humidity not in setting range
It is interior, then intelligent terminal is issued a command under handheld terminal, master control module controls WIFI module sends control instruction and gives infrared decoding core
Piece U1 simultaneously calls the infrared storehouse in the data server to control the infrared decoding chip U1 to be decoded, and drives infrared emission
The corresponding infrared signal control operation humidifier of circuit transmission or dehumidifier.
The general-purpose interface of each module group unit of the present embodiment is the general-purpose interface of unified standard agreement.
As seen in figures 2 and 3, the P1.7/SCS ends of main control chip U2, P1.6/SCK ends, P1.5/SDI ends, P1.4/SDO ends
It is the SPI communication buses port that data interaction is carried out with the sensor control chip U3.Communication module 60 includes：WIFI module
62.The P0.4/RST ends of main control chip U2, P0.3/UTX/T1 ends, P0.2/URX/TC2 ends, P0.1/INT1/TC1 ends and WIFI
Module connection communication.Wherein the P0.4/RST ports of main control chip U2 reset for WIFI module and distribution make as delivery outlet
With；P0.3/UTX/T1, P0.2/URX/TC2 port of main control chip U2 are UART data communication interfaces, are made as data communication
With；The P0.1/INT1/TC1 of main control chip U2 as input port, for detecting that the current state of WIFI module 62 is used.WIFI moulds
Block 62 includes：WIFI chips U4.
Further, the intelligent terminal 102 of the present embodiment also includes：With the human-computer interaction module of main control chip U2 connection communications
30th, brightness acquisition module 50, display module 70.Communication module 60 also includes：Infrared module 64.The P5.2/ of main control chip U2
AIN10/PWM1 ends are to gather the ADC voltage samples interface of ambient brightness and be connected interaction with brightness acquisition module 50.Master control core
The P1.3/SCL ports of piece U2, P1.2/SDA ports are the input port that data communication is carried out with human-computer interaction module 30.
The P0.0/INT0/TC0 ends of main control chip U2 use as input port for infrared receiver, access infrared receiver electricity
Lu Zhong.The P5.3/AIN11/PWM2 ports of main control chip U2 are PWM delivery outlets, for infrared emission.
P1.3/SCL, P1.2/SDA port of main control chip U2 are input port 1, for the touch IC with human-computer interaction module
Data output carry out data communication.The P1.1/EIDA of main control chip U2, P1.0/EICK port emulate for main control chip U2
Debugging interface, for artificial debugging.The P5.2/AIN10/PWM1 of main control chip U2 is ADC voltage sample interfaces, for gathering ring
Border brightness is used.P5.0/AIN8, P4.7/AIN7, P4.6/AIN6, P4.5/AIN5 of main control chip U2, P4.4/AIN4 port
It is virtually spi bus all to be set to common GPIO, is driven for display screen and used.The P4.3/AIN3 of main control chip U2,
P4.2/AIN2, P4.1/AIN1, P4.0/AIN0 port are both configured to common GPIO, are virtually spi bus, for character library modulus
Collection is used.The AVEREFH ports of main control chip U2 are used for reference voltage, and voltage is supply voltage VDD.
P0.5/XOUT, P0.6/XIN external crystal-controlled oscillation of main control chip U2, for MCU provides clock source, for system is provided more
Stable more accurately clock source.
As shown in Figures 2 to 5, further, the sensor control chip U3 of the present embodiment is also associated with dust detection sensing
Device, Temperature and Humidity sensor U80.The P1.3/SCL ports of sensor control chip U3, P1.2/SDA ports are and humiture
Detection sensor U80 carries out data communication iic bus port.The serial data end SDA of Temperature and Humidity sensor U80 is accessed and passed
The sensor control chip U3 is accessed in the P1.2/SDA ports of sensor control chip U3, its another Tiao Zhi road by resistance R60
Vdd terminal；The earth terminal VSS ground connection of Temperature and Humidity sensor U80, its another Tiao Zhi road pass through two shunt capacitance C28 and C29
It is linked into its supply voltage end VDD；Access sensor in another Tiao Zhi roads of supply voltage end VDD of Temperature and Humidity sensor U80
The vdd terminal of control chip U3；The serial clock terminal SCL of Temperature and Humidity sensor U80 is linked into sensor control chip U3's
P1.3/SCL ports.
The dust detection sensor of the present embodiment is connected with power supply breaking circuit.Power supply breaking circuit includes：Control break-make
Metal-oxide-semiconductor Q10 that the dust detection sensor is powered, the prime for metal-oxide-semiconductor Q10 amplify the triode Q11 for driving, are arranged on three
Pole pipe base stage for current limliting triode Q11 current-limiting resistance R57, be arranged on metal-oxide-semiconductor Q10 drain electrode and grid between for
Pull-up acts on the pull-up resistor R55 of the grid of metal-oxide-semiconductor Q10, is arranged on the grid and the triode Q11 current collections of metal-oxide-semiconductor Q10
Filter between pole for metering function in the current-limiting resistance R65 of the grid of the metal-oxide-semiconductor Q10 and for filtering out-put supply
Ripple electric capacity C23 and C24.
1 pin of the interface J23 of the dust detection sensor of the present embodiment by being linked into 5V power supplies after resistance R64,
Its 2 pin accesses 5V power supplies by being linked into 5V power supplies, 4 pin after resistance R63, while accessing the defeated of power supply breaking circuit
Enter end.The 3 pin ground connection of the interface J23 of dust detection sensor.
The dust detection sensor of the present embodiment is also associated with level shifting circuit.The level conversion of dust detection sensor
Circuit includes：Electrical level transferring chip U90.The earth terminal GND ground connection of electrical level transferring chip U90, electrical level transferring chip U90's
VREF1 terminates the power voltage terminal VDD into sensor control chip U3, and its SCL1 end passes through resistance by resistance R61, SDA1 ends
R62 is linked into the power voltage terminal VDD of sensor control chip U3.The SCL2 ends of electrical level transferring chip U90 are linked into dust inspection
1 pin of the interface J23 of sensor is surveyed, the ends of SDA 2 of electrical level transferring chip U90 are linked into the interface J23 of dust detection sensor
2 pin, the VREF2 ends of electrical level transferring chip U90 are grounded by electric capacity C27, and the EN ends of electrical level transferring chip U90 pass through resistance
R59 is linked into 5V power supplies.
The P1.3/SCL ports of sensor control chip U3, P1.2/SDA ports are to enter line number with Temperature and Humidity sensor
According to communication iic bus port.
P03/UTX/T1, P0.2/UTX/TC2 port of sensor control chip U3 are UATR, for controlling dust to sense
Device data acquisition, the P0.0/INT0/TC1 ports of sensor control chip U3 are used as delivery outlet, for dust sensor power supply control
System is used.P1.7/SCS, P1.6/SCK, P1.5/SDI, P1.4/SDO port of sensor control chip U3 are that SPI communications are total
Line, for carrying out data communication with main control chip U2.P1.3/SCL, P1.2/SDA of sensor control chip U3 is iic bus,
For carrying out data communication with Temperature Humidity Sensor.P1.1/EIDA, P1.0/EICK port of sensor control chip U3 are imitative
True debugging interface, for artificial debugging.The P5.3/ANI11/PWM2 of sensor control chip U3, P5.2/AIN10/PWM1,
P5.1/AIN9/PWM0 ports are exported for PWM, and for driving LED to show, dust pollution is indicated.Sensor control chip U3's
P5.0/AIN8、P4.7/AIN7、P4.6/AIN6、P4.5/AIN5、P4.4/AIN4、P4.3/AIN3、P4.2/AIN2、P4.1/
AIN1, P4.0/AIN0 port use for spi bus, for the general-purpose communication interface of multiple different sensors modules.Sensor control
The AVEREFH of coremaking piece U3 is used for reference voltage, and voltage is supply voltage VDD.The P0.4/RST ends of sensor control chip U3
Mouth is delivery outlet, for controlling fan power to control.
The external crystal-controlled oscillation that P0.5/XOUT, P0.6/XIN port of sensor control chip U3 are set, for MCU provides clock
Source, for system provides more stable more accurately clock source.
As shown in Figures 2 and 6, further, the present embodiment formaldehyde examination module group unit 204 includes：Formaldehyde examination sensor,
The conversion chip U8 and conversion chip U8 that the formaldehyde examination sensor detection data is connected and received with formaldehyde examination sensor connect
Meet and receive the general-purpose interface J17 of the transmission data of conversion chip U8, carry the formaldehyde examination sensor and conversion chip U8
Formaldehyde examination common bottom plate 222, be arranged on formaldehyde examination common bottom plate and break-make formaldehyde examination sensor power first
Aldehyde detection sensor power supply circuit, the first reference voltage circuit being arranged on formaldehyde examination common bottom plate.
The conversion chip U8 of the present embodiment is preferably using loose writing brush 8BitMCU, model SN8P27E65.Conversion chip U8
5,6,7,8 pin be spi bus port.Wherein, 5 pin of conversion chip U8 be P1.7/SCS access general-purpose interface J17 13 and
14 pin, 6 pin of conversion chip U8 are 11 and 12 pin that P1.6/SCK accesses general-purpose interface J17, and 7 pin of conversion chip U8 are
P1.5/SDI accesses 9 and 10 pin of general-purpose interface J17, and 8 pin of conversion chip U8 are that P1.4/SDO accesses the 7 of general-purpose interface J17
And 8 pin.11 pin and 12 pin of conversion chip U8 are that P1.1/EIDA and P1.0/EICK is artificial debugging interface, are adjusted for emulating
Examination.
14 pin of conversion chip U8 are that P5.2 is used to control the power supply of formaldehyde sensor to power break-make, and high level module leads to
Electricity, the power-off of low level module.16 pin of conversion chip U8 are the voltage output that P5.0 is used to detect formaldehyde examination sensor.Turn
The 17 pin i.e. P4.7 for changing chip U8 is used for module testing mouthful.24 pin of conversion chip U8 are that P4.0 is calibrated for formaldehyde sensor.
25 pin of conversion chip U8 are that AVREFH pin are+3V reference voltages, are linked into the first reference voltage circuit.
As shown in Figures 2 and 6, the interface JP2 of the formaldehyde examination sensor of the present embodiment, its 1 pin is checkout terminal, and it passes through
The correction bit P4.0 that resistance R47 accesses conversion chip U8 is 24 pin.2 pin of the interface JP2 of formaldehyde examination sensor turn for modulus
Port is changed, its 16 pin for being linked into conversion chip U8.3 pin of the interface JP2 of formaldehyde examination sensor are earth terminal, ground connection.First
4 pin of the interface JP2 of aldehyde detection sensor are voltage input end, and device is linked into power supply circuit；The interface of formaldehyde examination sensor
5 pin of JP2 are data input pin, 1 pin of conversion chip U8 are linked into by R49；The 6 of the interface JP2 of formaldehyde examination sensor
Pin is data output end, it passes through 2 pin that resistance R54 is linked into conversion chip U8；The 7 of the interface JP2 of formaldehyde examination sensor
Pin is held for PWM (pulse width modulation), is linked into 15 pin of conversion chip U8.
Formaldehyde examination sensor feed circuit includes：Control the metal-oxide-semiconductor Q11 of break-make formaldehyde examination sensor power and use
Amplify the triode Q13 for driving in the prime of metal-oxide-semiconductor Q11.
Further, the formaldehyde examination sensor feed circuit of the present embodiment also includes：For the current limliting of current limliting triode Q13
Resistance R67, for pull up act on metal-oxide-semiconductor Q11 grid pull-up resistor R59, for metering function in the metal-oxide-semiconductor Q11
Grid current-limiting resistance R65 and filter capacitor C29 and C31 for filtering out-put supply.
Further, the triode Q13 base stages of the present embodiment are linked into 14 pin of conversion chip U8 by current-limiting resistance R67,
Pull-up resistor R59 is arranged between drain electrode and the grid of metal-oxide-semiconductor Q11, the common port of the drain electrode of pull-up resistor R59 and metal-oxide-semiconductor Q11
In access 5V power supplies.Filter capacitor C29 is in parallel with C31, its common port one end ground connection, and a branch road of the other end accesses institute
State voltage input end i.e. 4 pin of interface JP2 that the source electrode of metal-oxide-semiconductor Q11, another branch road access formaldehyde examination sensor.
Further, first reference voltage circuit of the present embodiment includes：Controllable accurate source of stable pressure U10, for partial pressure current limliting
Current-limiting resistor voltage divider R60, the divider resistance R63 and R69 for partial pressure controllable accurate source of stable pressure U10 and for filter export
Reference voltage filter capacitor C27.
The negative electrode of the controllable accurate source of stable pressure U10 of the present embodiment accesses power supply by current-limiting resistor voltage divider R60.It is controllable
The negative electrode of precision voltage regulator U10 is linked into 25 pin of conversion chip U8, controllable accurate source of stable pressure with the common port of filter capacitor C27
The anode of U10 and the common end grounding of divider resistance R69, filter capacitor C27 be connected in parallel on the anode of controllable accurate source of stable pressure U10 with
Between negative electrode.The formaldehyde examination module group unit 204 of the present embodiment is a module group unit.
As shown in Fig. 2 and Fig. 7, further, the module group unit of the present embodiment includes：Carbon Monoxide Detection module group unit 206.
The Carbon Monoxide Detection module group unit 206 of the present embodiment includes：Sensor for detecting carbon monoxide and sensor for detecting carbon monoxide
The conversion chip U9 and conversion chip U9 for connecting and receiving the sensor for detecting carbon monoxide detection data are connected and are received conversion
The general-purpose interface J18 of the transmission data of chip U9, the carbon monoxide inspection for carrying sensor for detecting carbon monoxide and conversion chip U9
Common bottom plate 224 is surveyed, is arranged on Carbon Monoxide Detection common bottom plate and break-make sensor for detecting carbon monoxide is powered one
Carbonoxide detection sensor power supply circuit, the second reference voltage circuit.
The conversion chip U9 of the present embodiment is preferably using loose writing brush 8BitMCU, model SN8P27E65.Conversion chip U9
5,6,7,8 pin be spi bus port.Wherein, 5 pin of conversion chip U9 be P1.7/SCS access general-purpose interface J18 13 and
14 pin, 6 pin of conversion chip U9 are that P1.6/SCK terminates 11 and 12 pin into general-purpose interface J18, and 7 pin of conversion chip U9 are
P1.5/SDI accesses 9 and 10 pin of general-purpose interface J18, and 8 pin of conversion chip U9 are that P1.4/SDO accesses the 7 of general-purpose interface J18
And 8 pin.11 pin and 12 pin of conversion chip U9 are that P1.1/EIDA and P1.0/EICK is artificial debugging interface, are adjusted for emulating
Examination.
14 pin of conversion chip U9 are that P5.2 is used to control the power supply of sensor for detecting carbon monoxide to power break-make, high level
Module is powered, the power-off of low level module.16 pin of conversion chip U9 are that P5.0 is linked into sensor for detecting carbon monoxide and powers electricity
Road.17 pin of conversion chip U8 are that P4.7 is used for module testing mouthful.25 pin of conversion chip U9 are that AVREFH ends are+3V reference electricity
Pressure, is linked into the second reference voltage circuit.
The sensor for detecting carbon monoxide power supply circuit of the present embodiment includes：Control break-make sensor for detecting carbon monoxide is supplied
The metal-oxide-semiconductor Q12 of electricity and the prime for metal-oxide-semiconductor Q12 amplify the triode Q14, the current limliting for current limliting triode Q14 that drive
Resistance R68, for pull up act on the metal-oxide-semiconductor Q12 grid pull-up resistor R61, for metering function in metal-oxide-semiconductor Q12
Grid current-limiting resistance R66 and filter capacitor C30 and C32 for filtering out-put supply.
Second reference voltage circuit of the present embodiment includes：Controllable accurate source of stable pressure U11, the partial pressure limit for partial pressure current limliting
Leakage resistance R62, the divider resistance R64 and R70 for partial pressure controllable accurate source of stable pressure U11 and for filtering exported reference
The filter capacitor C28 of voltage.The Carbon Monoxide Detection module group unit 206 of the present embodiment is a module group unit.
As shown in Fig. 2 and Fig. 8, further, the present embodiment module group unit includes：Carbon dioxide detects module group unit 208.Two
Carbonoxide detection module group unit 208 includes：Carbon dioxide detection sensor and carbon dioxide detection sensor are connected and receive this
The conversion chip U12 and conversion chip U12 of carbon dioxide detection sensor detection data are connected and are received conversion chip U12's
The carbon dioxide of the general-purpose interface J21, carrying carbon dioxide detection sensor and conversion chip U12 of transmission data detects general bottom
Plate 226, it is arranged on carbon dioxide detection common bottom plate 226 and the carbon dioxide powered of break-make carbon dioxide detection sensor
Detection sensor power supply circuit, the 3rd reference voltage circuit.The carbon dioxide detection module group unit 208 of the present embodiment is a mould
Group unit.
The carbon dioxide detection sensor power supply circuit of the present embodiment includes：Control break-make carbon dioxide detection sensor is supplied
The metal-oxide-semiconductor Q15 of electricity and the prime for metal-oxide-semiconductor Q15 amplify the triode Q17, the current limliting for current limliting triode Q17 that drive
Resistance R89, for pull up act on the metal-oxide-semiconductor Q15 grid pull-up resistor R81, for metering function in the metal-oxide-semiconductor
The current-limiting resistance R87 of the grid of Q15 and filter capacitor C41 and C43 for filtering out-put supply.
3rd reference voltage circuit of the present embodiment includes：Controllable accurate source of stable pressure U14, the partial pressure limit for partial pressure current limliting
Leakage resistance R82, for the divider resistance R85 and R91 of the input voltage of controllable accurate source of stable pressure U11 described in partial pressure and for filtering
The filter capacitor C39 of the reference voltage of ripple output.
As shown in Fig. 2 and Fig. 9, the module group unit of the present embodiment also includes：Oxygen detection module group unit 210.The present embodiment
Oxygen detection module group unit include：Oxygen detection sensor, conversion chip U13, general-purpose interface J22, oxygen detection sensor
Power supply circuit, the 4th reference voltage circuit and oxygen detection common bottom plate 22.
Conversion chip U13 is connected with oxygen detection sensor and receives the conversion core of the oxygen detection sensor detection data
Piece U13.General-purpose interface J22 is connected with conversion chip U13 and receives the transmission data of conversion chip U13.The general bottom of oxygen detection
Plate 228 carries the oxygen detection common bottom plate 228 of oxygen detection sensor and conversion chip U13.Oxygen detection sensor power
Circuit is arranged on oxygen detection common bottom plate 228 and break-make oxygen detection sensor power is used.
Oxygen detection sensor feed circuit includes：Control the metal-oxide-semiconductor Q16 of break-make oxygen detection sensor power and use
In metal-oxide-semiconductor Q16 prime amplify drive triode Q18, the current-limiting resistance R90 for current limliting triode Q18, for pull up make
Pull-up resistor R83 for the grid of metal-oxide-semiconductor Q16, for metering function in the current-limiting resistance R88 of the grid of metal-oxide-semiconductor Q16 and
Filter capacitor C42 and C44 for filtering out-put supply.4th reference voltage circuit includes：Controllable accurate source of stable pressure U15, use
Current-limiting resistor voltage divider R84 in partial pressure current limliting, the divider resistance for the input voltage of controllable accurate source of stable pressure U15 described in partial pressure
The R86 and R92 and filter capacitor C40 for filtering the reference voltage of output.
The general-purpose interface J22 of the present embodiment, general-purpose interface J21, general-purpose interface J18, general-purpose interface J17 are unified standard
The general-purpose interface of agreement.Preferably, the present embodiment general-purpose interface J22, general-purpose interface J21, general-purpose interface J18, general-purpose interface J17
It is SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) bus protocol interface.SPI(Serial
Peripheral Interface, Serial Peripheral Interface (SPI)) bus protocol interface can realize the communication modes of one master and multiple slaves, that is, inserts i.e.
Pull out, various advantages such as bus is expansible.
Transparent transmission server of the invention is Cloud Server with data server, and Cloud Server passes through channel radio with intelligent terminal
News module connection communication；Intelligent terminal is monitored to environment by multiple sensors module and obtains Monitoring Data, and will monitoring
Data send connected Cloud Server to；Handheld terminal obtains intelligent terminal and monitors by APP from Cloud Server download
Data；Intelligent terminal also controls wireless communication module indirect control electrical equipment or equipment by APP remote operations；Data server is used
Preserved in by Monitoring Data, and set up detected environmental quality big data model, used so as to supply handheld terminal and download.
The just numerous and diverse sensor die group interface of intelligent terminal of the invention is converted into unified interface by conversion chip, passes
Sensor module powered can realize plug and pull, and sensor module can arbitrarily dock each interface.
Intelligent terminal of the invention is communicated the data of main control chip with backstage Cloud Server by wireless communication module, is led to
Cross various sensor modules environment is monitored and obtain Monitoring Data, and Monitoring Data is sent to by wireless communication module
Connected backstage Cloud Server communication；Sensor can as needed be matched, can arbitrarily be docked each sensor die
Group interface and sensor module can carry out powered realizing plug and pull；By modular converter by numerous and diverse sensor die group interface
Unified interface is converted into, the general-purpose interface of standard agreement is converted to, so that sensor module powered can realize plug and pull, sensing
Device module can arbitrarily dock each interface.
For conversion equipment of the invention, its input data is the data of sensor collection, and output data is conversion
Sensing data as standard agreement.Common bottom plate is used to carry sensor and conversion equipment；Hot plug general-purpose interface is used for
The data that receiving converter is sent, hot plug general-purpose interface powered can support plug, so that sensor module powered can be realized
Plug and pull, it is constant that the frequent power-off of reduction brings.Sensor module hot plug improves timely recovery energy of the system to disaster
Power, autgmentability and flexibility etc..Numerous and diverse sensor interface is converted into system by sensor of the invention module by conversion chip
One interface.And due to using hot plug general-purpose interface, sensor module powered can realize plug and pull.
The interface conversion of sensor into after general-purpose interface, is improve versatility, autgmentability by sensor of the invention module
With flexibility etc..Sensor increases after general-purpose interface conversion equipment, can arbitrarily dock the general-purpose interface of any one agreement.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of air monitoring system, it is characterised in that including：
Intelligent terminal：Detection air quality, and transparent transmission server is uploaded to after detection data is processed,
Transparent transmission server：The detection data of intelligent terminal is passed through into data server,
Data server：Receive the detection data that comes of transparent transmission server transparent transmission and preserve,
Handheld terminal：According to setting or receiving command adapted thereto, detection data is obtained and downloaded from data server, and according to detection
Data are monitored to air quality, and assign instruction according to detection data controls whether to open air purifier to intelligent terminal.
2. air monitoring system according to claim 1, it is characterised in that：The intelligent terminal includes：Main control module, nothing
The sensor module of line communication module and detection air quality, the wireless communication module includes:WIFI module, infrared module,
The infrared module includes：Infrared decoding chip U1, infrared transmitting circuit and infrared receiving circuit, the sensor module bag
Include：One or more module group units；The handheld terminal assigns instruction whole to the intelligence according to setting or receiving command adapted thereto
The end corresponding control device of control operation, the handheld terminal detects corresponding control device for the WIFI equipment then master control
The instruction of handheld terminal is handed down to the WIFI module and sends the corresponding control device of control instruction control operation by module；If hand-held
Terminal detects corresponding control device for infrared equipment, then assign instruction to intelligent terminal, master control module controls WIFI module
Control instruction is sent to the infrared decoding chip U1 and calls the infrared storehouse in the data server to control the infrared solution
Code chip U1 is decoded, and drives infrared transmitting circuit to launch the corresponding control device of corresponding infrared signal control operation.
3. air monitoring system according to claim 2, it is characterised in that：The main control module includes：Integrated treatment
Main control chip U2 and it is connected with main control chip U2 communications and connects all module group units and gather the module group unit data
Sensor control chip U3；The P0.2/URX/CSL/SDI ports of the infrared decoding chip U1 are used to receive WIFI module hair
The data sent, its P0.5/PWM0 is used to send decoded infrared signal；The infrared transmitting circuit includes：Diode D1,
D2, the metal-oxide-semiconductor Q4 for amplifying infrared signal, the infrared transmitting tube group being connected in parallel, the grid for accessing the metal-oxide-semiconductor Q4 and source
Pull down resistor R19 between pole, be arranged on the metal-oxide-semiconductor Q4 grid current-limiting resistance R17, in the infrared transmitting tube group
The negative electrode of infrared transmitting tube accesses the drain electrode of the metal-oxide-semiconductor Q4, its positive pole and accesses power supply, in the infrared transmitting tube group
The positive pole of infrared transmitting tube is connected with current-limiting resistance, and the negative electrode of diode D1, D2 is accessed described by current-limiting resistance R17 after converging
The grid of metal-oxide-semiconductor Q4, the positive pole of diode D1 accesses the P5.3/AIN11/PWM2 ports of the main control chip U2, diode D2
Positive pole access the P0.5/PWM0 ends of infrared decoding chip U1.
4. air monitoring system according to claim 2, it is characterised in that：The module group unit includes：Formaldehyde examination mould
Group unit, the formaldehyde examination module group unit is detected the content of formaldehyde in air and detection data is uploaded to by main control module
Detection data is passed through data server by the transparent transmission server, the transparent transmission server, and the handheld terminal is according to setting
Or dependent instruction obtains formaldehyde examination data and judges whether formaldehyde is exceeded, if judging formaldehyde, judges whether in setting time
In the range of, instruction is assigned if judging in the range of setting time to intelligent terminal, drive intelligent terminal control to open air net
Change device.
5. air monitoring system according to claim 4, it is characterised in that：The formaldehyde examination module group unit includes：First
Aldehyde detection sensor and the formaldehyde examination sensor are connected and receive the conversion chip of the formaldehyde examination sensor detection data
U8 and the conversion chip U8 connect and receive the conversion chip U8 transmission data general-purpose interface J17, carry the first
The formaldehyde examination common bottom plate of aldehyde detection sensor and conversion chip U8.
6. the air monitoring system according to claim 2 to 5 any one, it is characterised in that：The intelligent terminal is also wrapped
Include：With the dust detection sensor of the main control module connecting communication, the PM2.5 in the dust detection sensor detection air
Detection data is simultaneously uploaded to the transparent transmission server by content by main control module, and the transparent transmission server is by detection data transparent transmission
To data server, the handheld terminal obtains dust detection sensor detection data and judges according to setting or dependent instruction
Whether PM2.5 contents are exceeded, if judging PM2.5 content overproofs, judge whether in the range of setting time, if judging in setting
Between in the range of then assign instruction to intelligent terminal, drive intelligent terminal control to open air purifier.
7. the air monitoring system according to claim 2 to 5 any one, it is characterised in that：The module group unit includes：
Carbon Monoxide Detection module group unit, the carbon monoxide content in the Carbon Monoxide Detection module group unit detection air simultaneously will detection
Data are uploaded to the transparent transmission server by main control module, and detection data is passed through data, services by the transparent transmission server
Device, the handheld terminal judges an oxidation according to the detection data that setting or dependent instruction obtain Carbon Monoxide Detection module group unit
Whether carbon is exceeded, if judging, carbon monoxide is exceeded, assigns instruction to intelligent terminal, drives intelligent terminal control to close coal gas
Valve.
8. the air monitoring system according to claim 2 to 5 any one, it is characterised in that：The intelligent terminal is also wrapped
Include：With the Temperature and Humidity sensor of the main control module connecting communication；The Temperature and Humidity sensor detection temperature and wet
Spend and detection data is uploaded to the transparent transmission server, the transparent transmission server by master control module controls by WIFI module
Detection data is passed through into data server, the handheld terminal obtains temperature according to setting or dependent instruction from data server
Whether moisture detection sensor detection data, judge humidity, temperature in setting range respectively；If temperature is not in setting range
It is interior, judge whether in the range of setting time, if not in the range of setting time, intelligent end is issued a command under handheld terminal
End, during master control module controls WIFI module sends control instruction to the infrared decoding chip U1 and calls the data server
Infrared storehouse control the infrared decoding chip U1 to be decoded, drive infrared transmitting circuit to launch corresponding infrared signal control
Operating air conditioner；If judging, humidity not in setting range, issues a command to intelligent terminal, master control module controls under handheld terminal
WIFI module sends control instruction to the infrared decoding chip U1 and calls the infrared storehouse in the data server to control institute
State infrared decoding chip U1 to be decoded, drive infrared transmitting circuit to launch corresponding infrared signal control operation humidifier or take out
Wet machine.
9. the air monitoring system according to claim 2 to 5 any one, it is characterised in that：The module group unit includes：
Carbon dioxide detects module group unit, and the carbon dioxide content in the carbon dioxide detection module group unit detection air simultaneously will detection
Data are uploaded to the transparent transmission server by master control module controls WIFI module, and the transparent transmission server is by detection data transparent transmission
To data server, the handheld terminal obtains the detection data that carbon dioxide detects module group unit according to setting or dependent instruction
Judge whether carbon dioxide is exceeded, carbon dioxide is exceeded if judging, be judged as living, assign instruction to intelligent terminal,
Intelligent terminal control is driven to open air purifier.
10. the air monitoring system according to claim 2 to 5 any one, it is characterised in that：The sensor module bag
Include：Oxygen detection module group unit, the oxygen detection module group unit detects the oxygen content in air and passes through detection data
Master control module controls WIFI module is uploaded to the transparent transmission server, and detection data is passed through data clothes by the transparent transmission server
Whether business device, the handheld terminal judges oxygen according to the detection data that setting or dependent instruction obtain oxygen detection module group unit
Less than setting limit, if judging, oxygen, less than setting limit, is judged as living, and assigns instruction to intelligent terminal, drives
Air purifier is opened in intelligent terminal control.
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|---|---|---|---|
| CN201611129036.5A CN106765925A (en) | 2016-12-09 | 2016-12-09 | Air monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129036.5A CN106765925A (en) | 2016-12-09 | 2016-12-09 | Air monitoring system |
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| CN107562592A (en) * | 2017-09-28 | 2018-01-09 | 杭州第九区科技有限公司 | Wi Fi modules rapid batch detection fixture, system and method |
| CN107676668A (en) * | 2017-09-18 | 2018-02-09 | 浙江凯耀照明股份有限公司 | A kind of light fixture improved with air quality and control system |
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Application publication date: 20170531 |