CN106970009A - Room air dust monitoring device and method - Google Patents
Room air dust monitoring device and method Download PDFInfo
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- CN106970009A CN106970009A CN201710098923.9A CN201710098923A CN106970009A CN 106970009 A CN106970009 A CN 106970009A CN 201710098923 A CN201710098923 A CN 201710098923A CN 106970009 A CN106970009 A CN 106970009A
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- 239000000428 dust Substances 0.000 title claims abstract description 93
- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 22
- 206010021033 Hypomenorrhoea Diseases 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 101000871498 Homo sapiens m7GpppX diphosphatase Proteins 0.000 claims description 8
- MIQYPPGTNIFAPO-CABCVRRESA-N PS(6:0/6:0) Chemical compound CCCCCC(=O)OC[C@@H](OC(=O)CCCCC)COP(O)(=O)OC[C@H](N)C(O)=O MIQYPPGTNIFAPO-CABCVRRESA-N 0.000 claims description 8
- 102100033718 m7GpppX diphosphatase Human genes 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Air Conditioning Control Device (AREA)
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Abstract
The present invention discloses a kind of room air dust monitoring device and method, and the device includes control device, infrared photosensitive cylinder, luminaire and speculum, and the method comprising the steps of：The light period of the luminaire is set in control device in advance；Control device sends luminous instruction to luminaire by PORT COM in each light period and starts each infrared photodiode generation infrared light；Infrared photosensitive cylinder receives the infrared light that the infrared light and speculum of dust in air scattering are reflected；The infrared light received in the infrared photosensitive cylinder is converted into voltage signal by the optical-electrical converter built in infrared photosensitive cylinder；When the magnitude of voltage that control device detects voltage signal is more than preset voltage value, sending control instruction by PORT COM starts the air cleaner of installation indoors to room air progress dust separation.The present invention improves the degree of accuracy of monitoring dust in air content, convenient monitoring home air quality in real time.
Description
Technical field
The present invention relates to air quality monitoring technical field, more particularly to a kind of room air dust monitoring device and side
Method.
Background technology
In recent years, people increasingly pay close attention to air quality, air pollution problems inherent.In face of koniology, haze, national government
Put into effect a series of policies and administer air pollution problems inherent under overall situation.And large quantity of air clarifier is also emerged in large numbers on the market so that people change
The air quality of kind local environment.But most of air purifiers only possess purification function, lack of wisdomization monitoring and control work(
Energy.Main to use dust sampler and dust measurement instrument of direct-reading type at present for the measurement of koniology concentration, it is counted weight using filter membrane
Method principle：The dust laden air of certain volume is extracted, dust is trapped on filter membrane, according to increased dust quality on filter membrane, then
The bug dust concentration in unit volume air is calculated using formula, with troublesome poeration, dust concentration value will be by calculating
Shortcoming could come out and inaccurate measurement result, and pendulous frequency is limited, it is impossible to, can only to koniology continuous monitoring
Used as Conventional portable dust gauge, and the inconvenient service condition for monitoring air quality in real time as household.
The content of the invention
It is a primary object of the present invention to provide a kind of room air dust monitoring device and method, it is possible to increase monitoring is empty
The degree of accuracy of dust content in gas, convenient monitoring home air quality in real time.
To achieve the above object, the invention provides a kind of room air dust monitoring device, the monitoring of room air dust
Device, including first support and second support, the room air dust monitoring device also include control device, infrared photosensitive
Cylinder, luminaire and speculum, wherein：
The control device is fixed in first support by fixed part, and one end of the infrared photosensitive cylinder is fixed on described
On fixed part, the other end of the infrared photosensitive cylinder is fixed on the left side of second support and partly stretched into second support；
The infrared photosensitive cylinder is built-in with photovoltaic converter, and the photovoltaic converter passes through built-in signal wire and the control
Equipment is connected；
The luminaire is arranged on the inner top of second support, and the luminaire includes multiple infrared photodiodes,
For producing infrared light in each light period；
The speculum is arranged on the right side inner face of second support, and the infrared light reflection for dust in air to be scattered is arrived
On the infrared photosensitive cylinder；
The infrared photosensitive cylinder be used for receive dust in air scattering infrared light and the speculum reflect it is red
Outer light；The photovoltaic converter is used to the infrared light of reception being converted into voltage signal, and the voltage signal is passed through built-in
Signal wire is transmitted to the control device；
The control device is used to detect whether the voltage signal is more than preset voltage value, believes when detecting the voltage
When number being more than preset voltage value, control instruction is sent by PORT COM and starts the air cleaner that is disposed in the interior to Interior Space
Gas carries out dust separation.
Preferably, the control device is additionally operable to when detecting the voltage signal less than or equal to preset voltage value,
Luminous instruction to the luminaire is sent by the PORT COM when light period is reached and starts each infrared light
Electric diode produces infrared light.
Preferably, the luminaire also includes DCPS digitally controlled power source, red for providing transmitting for the infrared photodiode
The electric energy of outer light, and the luminous instruction produced according to control device controls each infrared photodiode in each light period
Interior transmitting infrared light.
Preferably, the multiple infrared photodiode, which is arranged in a linear, is arranged in the luminaire, for every
Infrared light is produced in one light period.
Preferably, one end of the infrared photosensitive cylinder is fixed on fixed part by fastening frame, and the fastening frame includes tight
Fixing bolt and the clamp nut matched with fastening bolt.
Preferably, the reflecting surface of the speculum is cambered surface or concave surface.
Present invention also offers a kind of room air dust monitoring method, applied in room air dust monitoring device,
The room air dust monitoring device includes control device, infrared photosensitive cylinder, luminaire and speculum, the room air
Dust monitoring method includes step：The light period of the luminaire is set in the control device in advance；The control
Equipment sends luminous instruction to sending out light device described by PORT COM in each light period and starts each infrared electro
Diode produces infrared light, and the luminaire includes multiple infrared photodiodes；The infrared photosensitive cylinder is received in air
The infrared light that the infrared light and the speculum of dust scattering are reflected；Optical-electrical converter built in the infrared photosensitive cylinder should
The infrared light received in infrared photosensitive cylinder is converted into voltage signal；Whether the magnitude of voltage of the control device detectable voltage signals
More than preset voltage value；If the magnitude of voltage of voltage signal is more than preset voltage value, the control device is sent by PORT COM
Control instruction starts the air cleaner installed indoors and carries out dust separation to room air.
The room air dust monitoring method includes step：It is less than or equal to predeterminated voltage when detecting the voltage signal
During value, each is started by the luminous instruction of PORT COM transmission to the luminaire when the light period is reached
Infrared photodiode produces infrared light.
The luminaire also includes DCPS digitally controlled power source, and it is infrared that the DCPS digitally controlled power source provides transmitting for the infrared photodiode
The electric energy of light, and the luminous instruction produced according to control device controls each infrared photodiode in each light period
Launch infrared light.
The reflecting surface of the speculum is cambered surface or concave surface.
Compared to prior art, room air dust monitoring device and method of the present invention are controlled automatically using control device
Infrared photodiode transmitting infrared light in luminaire processed, and the infrared light for being scattered dust in air by speculum is anti-
It is mapped in infrared photosensitive cylinder, so as to improve the degree of accuracy of monitoring koniology.In addition, control device sends control instruction immediately
Start the air cleaner being disposed in the interior and dust separation is carried out to room air, so as to improve the air quality of interior, prevent
Only people suck substantial amounts of dust granule, are conducive to people's healthy, and with facilitating household to monitor air matter in real time
The advantage of amount.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of room air dust monitoring device preferred embodiment of the present invention；
Fig. 2 is the circuit block diagram of room air dust monitoring device preferred embodiment of the present invention；
Fig. 3 is the use state schematic diagram that dust in air is monitored using room air dust monitoring device of the present invention；
Fig. 4 is the flow chart of room air dust monitoring method preferred embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that above-mentioned purpose is taken, below in conjunction with accompanying drawing
And preferred embodiment, embodiment, structure, feature and its effect to the present invention are described in detail.It should be appreciated that this
The specific embodiment of place description is not intended to limit the present invention only to explain the present invention.
With reference to shown in Fig. 1, Fig. 1 is the planar structure signal of room air dust monitoring device preferred embodiment of the present invention
Figure.In the present embodiment, the room air dust monitoring device includes first support 1, second support 2, control device 10, hair
Light device 20, infrared photosensitive cylinder 30 and speculum 22.The control device 10 is fixed on first support 1 by fixed part 12
On, the fixed part 12 is fixedly connected with first support 1.One end of the infrared photosensitive cylinder 30 is fixed on fixation by fastening frame 14
In portion 12, the other end of the infrared photosensitive cylinder 30 is fixed on the left side of second support 2 and part and stretched into second support 2, institute
State infrared photosensitive cylinder 30 and be built-in with photovoltaic converter 31, the photovoltaic converter 31 is connected by built-in signal wire with control device 10
Connect.The photovoltaic converter 31 is photoelectric converting device of the prior art, and the infrared light of reception can be converted into voltage letter
Number.The fastening frame 14 includes fastening bolt 15 and the clamp nut 16 matched with fastening bolt 15, and user can be with hand
Infrared photosensitive cylinder 30 is fastened on fixed part 12 by the clamp nut 16 on dynamic rotational fastener bolt 15.
With reference to shown in Fig. 2, Fig. 2 is the circuit block diagram of room air dust monitoring device preferred embodiment of the present invention.
In the present embodiment, the control device 10 includes microcontroller 11, PORT COM 13, set key 17 and comparison circuit 18, respectively
The circuit connection of individual component is as shown in Figure 2.The set key 17 is used for the luminous week for setting luminaire 20 to launch infrared light
Phase, the comparison circuit 18 is used to the magnitude of voltage of voltage signal and preset voltage value being compared in detection room air
Whether dust content is exceeded.The comparison circuit 18 is conventional comparison circuit of the prior art, the internal circuit of comparison circuit
Structure the present embodiment is not made specifically to repeat.In the present embodiment, the control device 10 can be to be provided with above-mentioned electronics member device
The communication devices such as the smart mobile phone or iPAD of part or other signal processing apparatus.
The luminaire 20 is arranged on the inner top of second support 2, the luminaire 20 include DCPS digitally controlled power source 21 and
Multiple infrared photodiodes 22, the DCPS digitally controlled power source 21 is micro numerical power supply of the prior art, and the DCPS digitally controlled power source 21 is set
Bluetooth (Bluetooth) port is equipped with, the luminous instruction produced for receiving control apparatus 10.The DCPS digitally controlled power source 21 is used for
Infrared photodiode 22 provides the electric energy of transmitting infrared light, and the luminous instruction that can be produced according to control device 10 is controlled often
One infrared photodiode 22 launches infrared light in each light period.In the present embodiment, multiple poles of infrared electro two
Pipe 22, which is arranged in a linear, is arranged on luminaire 20, for producing infrared light in each light period.The light period by
User is configured beforehand through the set key of the control device 10, for example, be set to per minute light once.The control
Control equipment 10 sends luminous instruction in each light period by PORT COM 13, and to the startup of luminaire 20, each is infrared
Photodiode 22 produces infrared light.
The speculum 23 is arranged on the right side inner face of second support 2, for the infrared light for scattering the dust in air
Reflex on the infrared photosensitive cylinder 30.In the present embodiment, the reflecting surface of the speculum 23 is cambered surface or concave surface.The present invention
Speculum 23 using cambered surface or concave surface reflecting surface, it is possible to increase speculum 23 is to dust in air to infrared photodiode
The degree of reflection of the infrared lights of 22 transmittings, therefore, it is possible to as much as possible by infrared light reflection to infrared photosensitive cylinder 30, so as to carry
The high degree of accuracy of monitoring dust in air content.
With reference to shown in Fig. 3, Fig. 3 is the use shape that dust in air is monitored using room air dust monitoring device of the present invention
State schematic diagram.When containing dust granule in air, the infrared light that infrared photodiode 22 is produced can be by dust in air
Grain is scattered, and the infrared light of partial dispersion is directly entered infrared photosensitive cylinder 30, and the Infrared irradiation of partial dispersion is in reflection
On mirror 23 and reflected mirror 23 is reflexed in infrared photosensitive cylinder 30.The infrared photosensitive cylinder 30 is used to receive dust in air scattering
Infrared light and the infrared light that reflects of speculum 23, photovoltaic converter 31 built in the infrared photosensitive cylinder 30 is by reception
Infrared light is converted into voltage signal, and the voltage signal is transmitted to the control device 10 by built-in signal wire.
The comparison circuit 18 of the control device 10 is by the magnitude of voltage of voltage signal and preset voltage value detectable voltage signals
Magnitude of voltage whether be more than preset voltage value (such as 2V), the preset voltage value in the present embodiment can be according to user to interior
The demand of air quality is configured by the set key 17 on control device 10, if for example, user requires air matter
When amount is higher, preset voltage value can be set to 1V；, can be by predeterminated voltage if user requires that air quality is relatively low
Value is set to 3V.When the magnitude of voltage that the control device 10 detects voltage signal is more than preset voltage value, illustrate in air
Contained dust granule is exceeded, then the microcontroller 11 of control device 10 sends control instruction startup by PORT COM 13 and set
Air cleaner (not shown) indoors carries out dust separation to room air.When the control device 10 detects electricity
When the magnitude of voltage of pressure signal no more than (is less than or equal to) preset voltage value, illustrate that dust granule contained in air does not have exceeded,
Meet the quality requirement that user sucks air, the microcontroller 11 of control device 10 continues when light period is reached by logical
Interrogating the luminous instruction of the transmission of port 13, each infrared photodiode 22 produces infrared light to the startup of luminaire 20.
In the present embodiment, the frame that the first support 1 and second support 2 are made of rigid plastics or stainless steel material
Frame.The first support 1 and second support 2 are arranged at room ventilation, such as at the door and window ventilating opening in people room,
It is easy to monitor the koniology of interior in real time exactly, and when exceeded (the i.e. room air of contained in room air dust granule
It is poor) when, the microcontroller 11 of control device 10 sends control instruction by PORT COM 13 immediately and starts what is be disposed in the interior
Air cleaner carries out dust separation to room air, so as to improve the air quality of interior, prevents that people's suction is substantial amounts of
Dust granule, is conducive to people's healthy.
To realize the object of the invention, present invention also offers a kind of room air dust monitoring method.As shown in figure 4, Fig. 4
It is the flow chart of room air dust monitoring method preferred embodiment of the present invention.In the present embodiment, the room air dust
Monitoring method comprises the following steps S41 to step S46.
Step S41, sets the light period of luminaire 20 in control device 10 in advance；Specifically, user is advance
Light period is configured by the set key 17 on control device 10, for example, is set to per minute light once.
Step S42, control device 10 sends luminous instruction by PORT COM 13 in each light period and set to luminous
Standby 20, which start each infrared photodiode 22, produces infrared light.In the present embodiment, luminaire 20 is according to control device
The 10 luminous instructions produced control each infrared photodiode 22 to launch infrared light in each light period, and each is red
Outer photodiode 22, which is arranged in a linear, to be arranged in luminaire 20.
Step S43, it is infrared that the infrared light and speculum 23 that infrared photosensitive cylinder 30 receives dust in air scattering are reflected
Light.In the present embodiment, when containing dust granule in air, the infrared light that infrared photodiode 22 is produced can be by air
Dust granule be scattered, the infrared light of partial dispersion is directly entered in infrared photosensitive cylinder 30, and the infrared light of partial dispersion
It is radiated on speculum 23 and reflected mirror 23 is reflexed in infrared photosensitive cylinder 30.
The infrared light received in infrared photosensitive cylinder 30 is converted into voltage signal by step S44, optical-electrical converter 110, and
The voltage signal is transmitted to the control device 10 by built-in signal wire.Photoelectricity built in the infrared photosensitive cylinder 30 turns
Change device 31 and the infrared light of reception is converted into voltage signal, and the voltage signal is transmitted to the control by built-in signal wire
Control equipment 10.
Whether step S45, the magnitude of voltage of the detectable voltage signals of comparison circuit 18 of control device 10 is more than preset voltage value；
If the magnitude of voltage of voltage signal is more than preset voltage value (such as 2V), flow then performs step S46；If the magnitude of voltage of voltage signal
No more than preset voltage value (such as 2V), flow then performs step S42.Preset voltage value in the present embodiment can be according to using
Person is configured to the demand of IAQ by the set key 17 on control device 10, if for example, user will
When asking air quality higher, preset voltage value can be set to 1V；, can be by if user requires that air quality is relatively low
Preset voltage value is set to 3V.When control device 10, which detects voltage signal, no more than (is less than or equal to) preset voltage value, say
Contained dust granule does not have exceeded in bright air, meets the quality requirement that user sucks air, the micro-control of control device 10
Device 11 processed, which continues to send by PORT COM 13 when light period is reached to light, instructs to the startup of luminaire 20 each red
Outer photodiode 22 produces infrared light.
Step S46, control device 10 sends control instruction by PORT COM 13 and starts the air dust suction installed indoors
Device carries out dust separation to room air；When the control device 10 detects voltage signal more than preset voltage value, explanation
Contained dust granule is exceeded in air, then the microcontroller 11 of control device 10 sends control instruction by PORT COM 13 and opened
The air cleaner of dynamic installation indoors carries out dust separation to room air, so as to improve the air quality of interior, prevents
People suck substantial amounts of dust granule, are conducive to people's healthy.
Room air dust monitoring device and method of the present invention, luminaire 20 is automatically controlled using control device 10
The interior transmitting infrared light of infrared photodiode 22, the infrared light for being scattered dust in air by speculum 23 is anti-as much as possible
It is mapped in infrared photosensitive cylinder, so as to improve the degree of accuracy of monitoring dust in air content.In addition, when dust in air is more
When, it is net that the air cleaner that the startup of transmission control instruction is disposed in the interior immediately of control device 10 carries out dedusting to room air
Change, so as to improve the air quality of interior, prevent people from sucking substantial amounts of dust granule, be conducive to people's healthy,
And there is convenient monitoring home air quality in real time.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or the equivalent function conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of room air dust monitoring device, including first support and second support, it is characterised in that the room air
Dust monitoring device also includes control device, infrared photosensitive cylinder, luminaire and speculum, wherein：
The control device is fixed in first support by fixed part, and one end of the infrared photosensitive cylinder is fixed on the fixation
In portion, the other end of the infrared photosensitive cylinder is fixed on the left side of second support and partly stretched into second support；
The infrared photosensitive cylinder is built-in with photovoltaic converter, and the photovoltaic converter passes through built-in signal wire and the control device
Connection；
The luminaire is arranged on the inner top of second support, and the luminaire includes multiple infrared photodiodes, is used for
Infrared light is produced in each light period；
The speculum is arranged on the right side inner face of second support, for the infrared light reflection that scatters dust in air to described
On infrared photosensitive cylinder；
The infrared photosensitive cylinder is used to receive the infrared light that the infrared light and the speculum of dust in air scattering are reflected；
The photovoltaic converter is used to the infrared light of reception being converted into voltage signal, and the voltage signal is passed through into built-in signal wire
Transmit to the control device；
The control device is used to detect whether the magnitude of voltage of the voltage signal to be more than preset voltage value, when detecting the electricity
When pressing the magnitude of voltage of signal more than preset voltage value, control instruction is sent by PORT COM and starts the air being disposed in the interior suction
Dirt device carries out dust separation to room air.
2. room air dust monitoring device as claimed in claim 1, it is characterised in that the control device is additionally operable to when inspection
When the magnitude of voltage for measuring the voltage signal is less than or equal to preset voltage value, the communication is passed through when the light period is reached
Port sends luminous instruction to the luminaire and starts each infrared photodiode generation infrared light.
3. room air dust monitoring device as claimed in claim 1, it is characterised in that the luminaire also includes numerical control
Power supply, the electric energy for providing transmitting infrared light for the infrared photodiode, and the luminous finger produced according to control device
Order controls each infrared photodiode to launch infrared light in each light period.
4. room air dust monitoring device as claimed in claim 1, it is characterised in that the multiple infrared photodiode
It is arranged in a linear and is arranged in the luminaire, for produces infrared light in each light period.
5. room air dust monitoring device as claimed in claim 1, it is characterised in that one end of the infrared photosensitive cylinder leads to
Cross fastening frame to be fixed on fixed part, the fastening frame includes fastening bolt and the clamp nut matched with fastening bolt.
6. room air dust monitoring device as claimed in claim 1, it is characterised in that the reflecting surface of the speculum is arc
Face or concave surface.
7. a kind of room air dust monitoring method, applied in room air dust monitoring device, the room air dust is supervised
Surveying device includes control device, infrared photosensitive cylinder, luminaire and speculum, it is characterised in that the room air dust
Monitoring method includes step：
The light period of the luminaire is set in the control device in advance；
It is every to sending out light device described and starting that the control device sends luminous instruction in each light period by PORT COM
One infrared photodiode produces infrared light, and the luminaire includes multiple infrared photodiodes；
The infrared photosensitive cylinder receives the infrared light that the infrared light and the speculum of dust in air scattering are reflected；
The infrared light received in the infrared photosensitive cylinder is converted into voltage letter by the optical-electrical converter built in the infrared photosensitive cylinder
Number；
Whether the magnitude of voltage of the control device detectable voltage signals is more than preset voltage value；
If the magnitude of voltage of the voltage signal is more than preset voltage value, the control device sends control instruction by PORT COM
Start the air cleaner installed indoors and dust separation is carried out to room air.
8. room air dust monitoring method as claimed in claim 7, it is characterised in that this method also includes step：
When detecting the voltage signal less than or equal to preset voltage value, the communication is passed through when the light period is reached
Port sends luminous instruction to the luminaire and starts each infrared photodiode generation infrared light.
9. room air dust monitoring method as claimed in claim 7, it is characterised in that the luminaire also includes numerical control
Power supply, the DCPS digitally controlled power source provides the electric energy of transmitting infrared light for the infrared photodiode, and produced according to control device
Luminous instruction controls each infrared photodiode to launch infrared light in each light period.
10. room air dust monitoring method as claimed in claim 7, it is characterised in that the reflecting surface of the speculum is
Cambered surface or concave surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098923.9A CN106970009A (en) | 2017-02-23 | 2017-02-23 | Room air dust monitoring device and method |
| PCT/CN2017/093986 WO2018153014A1 (en) | 2017-02-23 | 2017-07-22 | Apparatus and method for indoor air dust monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098923.9A CN106970009A (en) | 2017-02-23 | 2017-02-23 | Room air dust monitoring device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106970009A true CN106970009A (en) | 2017-07-21 |
Family
ID=59328789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098923.9A Pending CN106970009A (en) | 2017-02-23 | 2017-02-23 | Room air dust monitoring device and method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106970009A (en) |
| WO (1) | WO2018153014A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018153014A1 (en) * | 2017-02-23 | 2018-08-30 | 深圳市易特科信息技术有限公司 | Apparatus and method for indoor air dust monitoring |
| WO2018153015A1 (en) * | 2017-02-23 | 2018-08-30 | 深圳市易特科信息技术有限公司 | Device and method for issuing an alarm when indoor air dust content exceeds standard |
| CN114206515A (en) * | 2019-09-06 | 2022-03-18 | 三星电子株式会社 | Cleaner and control method thereof |
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| CN2790383Y (en) * | 2005-06-01 | 2006-06-28 | 深圳市和而泰电子科技有限公司 | Dust absorbing device for detecting dust concetration using infrared technology |
| US9164035B2 (en) * | 2014-02-18 | 2015-10-20 | The United States Of America As Represented By The Secretary Of The Navy | Distributive transmissometer |
| CN105652337B (en) * | 2014-11-10 | 2018-09-11 | 江苏美的清洁电器股份有限公司 | Detection device, method and the sweeper of dust box |
| CN106290095A (en) * | 2016-07-18 | 2017-01-04 | 山东送变电工程公司 | A kind of GIS installs workshop cleannes on-Line Monitor Device and method |
| CN106970009A (en) * | 2017-02-23 | 2017-07-21 | 深圳市易特科信息技术有限公司 | Room air dust monitoring device and method |
| CN106872323A (en) * | 2017-02-23 | 2017-06-20 | 深圳市易特科信息技术有限公司 | Room air dust content super-standard alarm device and method |
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- 2017-02-23 CN CN201710098923.9A patent/CN106970009A/en active Pending
- 2017-07-22 WO PCT/CN2017/093986 patent/WO2018153014A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018153014A1 (en) * | 2017-02-23 | 2018-08-30 | 深圳市易特科信息技术有限公司 | Apparatus and method for indoor air dust monitoring |
| WO2018153015A1 (en) * | 2017-02-23 | 2018-08-30 | 深圳市易特科信息技术有限公司 | Device and method for issuing an alarm when indoor air dust content exceeds standard |
| CN114206515A (en) * | 2019-09-06 | 2022-03-18 | 三星电子株式会社 | Cleaner and control method thereof |
| CN114206515B (en) * | 2019-09-06 | 2024-05-24 | 三星电子株式会社 | Cleaner and control method thereof |
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| Publication number | Publication date |
|---|---|
| WO2018153014A1 (en) | 2018-08-30 |
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