CN106872323A - Room air dust content super-standard alarm device and method - Google Patents
Room air dust content super-standard alarm device and method Download PDFInfo
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- CN106872323A CN106872323A CN201710098911.6A CN201710098911A CN106872323A CN 106872323 A CN106872323 A CN 106872323A CN 201710098911 A CN201710098911 A CN 201710098911A CN 106872323 A CN106872323 A CN 106872323A
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- 206010021033 Hypomenorrhoea Diseases 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 101000871498 Homo sapiens m7GpppX diphosphatase Proteins 0.000 claims description 10
- 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 10
- 102100033718 m7GpppX diphosphatase Human genes 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 15
- 239000008187 granular material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
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- 239000006185 dispersion Substances 0.000 description 4
- 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
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
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Abstract
The present invention discloses a kind of room air dust content super-standard alarm 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 luminaire is set in control device in advance；Control device sends luminous instruction to luminaire and starts each infrared photodiode generation infrared light in each light period by PORT COM；Infrared photosensitive cylinder receives the infrared light that the infrared light and speculum of dust in air scattering are reflected, and the reflecting surface of speculum is cambered surface or concave surface；The infrared light received in infrared photosensitive cylinder is converted into voltage signal by the built-in optical-electrical converter of infrared photosensitive cylinder；Whether control device is exceeded according to the indoor koniology content of voltage signal detection；When the dust content of room air is exceeded, control device control alarm produces alarm.The present invention improves the degree of accuracy of monitoring dust in air content, facilitates real-time monitoring home air quality.
Description
Technical field
The present invention relates to air quality monitoring technical field, more particularly to a kind of exceeded alarm dress of room air dust content
Put and 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.At present for the measurement of koniology concentration, main to use dust sampler and dust measurement instrument of direct-reading type, it utilizes filter membrane to count weight
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
Could out and shortcoming that measurement result is inaccurate, and pendulous frequency is limited, it is impossible to enough to koniology continuous monitoring, can only
Used as Conventional portable dust gauge, and inconvenience is used as the service condition of household real-time monitoring air quality.
The content of the invention
It is a primary object of the present invention to provide a kind of room air dust content super-standard alarm device and method, Neng Gouti
Height monitoring dust in air content the degree of accuracy, when koniology content overproof can and alarm, facilitate real-time monitoring man
Occupy air quality.
To achieve the above object, the invention provides a kind of room air dust content super-standard alarm device, the device bag
First support, second support, control device, infrared photosensitive cylinder, luminaire and speculum are included, 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 stretches into second support；
The infrared photosensitive cylinder is built-in with photovoltaic converter, and the photovoltaic converter is by built-in holding 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 reflecting surface of the speculum is cambered surface or concave surface；
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 for the infrared light of reception to be converted into voltage signal, and by the voltage signal by built-in
Holding wire is transmitted to the control device；
The control device includes alarm and comparison circuit, and the comparison circuit is used for the magnitude of voltage of voltage signal
It is compared to detect whether the dust content of room air is exceeded with preset voltage value, the alarm is used to work as room air
Dust content it is exceeded when produce alarm.
Preferably, the control device is additionally operable to when room air dust content does not have exceeded, in the light period
Luminous instruction to the luminaire is sent by the PORT COM during arrival and starts the generation of each infrared photodiode
Infrared light.
Preferably, the luminaire also includes DCPS digitally controlled power source, for launching red for the infrared photodiode is provided
The electric energy of outer light, and each infrared photodiode is controlled in each light period according to the luminous instruction that control device is produced
Interior transmitting infrared light.
Preferably, the multiple infrared photodiode is arranged in a linear and 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.
Present invention also offers a kind of exceeded alarm method of room air dust content, room air dust content is applied to
In super-standard alarm device, the room air dust content super-standard alarm device includes control device, infrared photosensitive cylinder, luminaire
And speculum, the exceeded alarm method of room air dust content include step：
The light period of the luminaire is set in the control device in advance；
The control device sends luminous instruction and opens to sending out light device described in each light period by PORT COM
Each infrared photodiode generation infrared light is moved, 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, institute
The reflecting surface for stating speculum is cambered surface or concave surface；
The infrared light received in the infrared photosensitive cylinder is converted into electricity by the built-in optical-electrical converter of the infrared photosensitive cylinder
Pressure signal；
The magnitude of voltage of voltage signal and preset voltage value are compared to the indoor air ash of detection by the control device
Whether dust content is exceeded；
When the dust content of room air is exceeded, the control device control alarm produces alarm.
Preferably, the exceeded alarm method of room air dust content also includes step：
When the dust content for detecting room air does not have exceeded, the control device is when the light period is reached
Luminous instruction to the luminaire is sent by the PORT COM and starts each infrared photodiode generation infrared light.
Preferably, the luminaire also includes DCPS digitally controlled power source, and the DCPS digitally controlled power source is provided for the infrared photodiode
Launch the electric energy of infrared light, and each infrared photodiode is controlled every according to the luminous instruction that the control device is produced
Transmitting infrared light in one light period.
Compared to prior art, room air dust content super-standard alarm device of the present invention and method are set using control
The standby infrared photodiode transmitting infrared light automatically controlled in luminaire, and scattered dust in air by speculum
Infrared light reflection in infrared photosensitive cylinder, so as to improve the degree of accuracy of monitoring koniology.Additionally, control device sends immediately
Control instruction starts the air cleaner being disposed in the interior carries out udst separation to room air, so as to improve the air of interior
Quality, prevents people from sucking substantial amounts of dust granule, is conducive to that people's is healthy, and with facilitating household real-time monitoring
The advantage of air quality.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of room air dust content super-standard alarm device preferred embodiment of the present invention；
Fig. 2 is the circuit block diagram of room air dust content super-standard alarm device preferred embodiment of the present invention；
Fig. 3 is that the use state for monitoring dust in air using room air dust content super-standard alarm device of the present invention is shown
It is intended to；
Fig. 4 is the flow chart of the exceeded alarm method preferred embodiment of room air dust content of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that above-mentioned purpose is taken, below in conjunction with accompanying drawing
And preferred embodiment, specific embodiment of the invention, structure, feature and its effect are described in detail.It should be appreciated that this
The described specific embodiment in place is only used to explain the present invention, is not intended to limit the present invention.
With reference to shown in Fig. 1, Fig. 1 is the planar junction of room air dust content super-standard alarm device preferred embodiment of the present invention
Structure schematic diagram.In the present embodiment, the room air dust content super-standard alarm device includes first support 1, second support
2nd, control device 10, luminaire 20, infrared photosensitive cylinder 30 and speculum 22.The control device 10 is solid by fixed part 12
It is scheduled in first support 1, the fixed part 12 is fixedly connected with first support 1.One end of the infrared photosensitive cylinder 30 is by fastening
Frame 14 is fixed on fixed part 12, and the other end of the infrared photosensitive cylinder 30 is fixed on the left side of second support 2 and partly stretches into
In second support 2, the infrared photosensitive cylinder 30 is built-in with photovoltaic converter 31, and the photovoltaic converter 31 passes through built-in holding wire
It is connected with control device 10.The photovoltaic converter 31 is photoelectric converting device of the prior art, can be infrared by what is received
Light is converted into voltage signal.The fastening frame 14 includes fastening bolt 15 and the clamp nut matched with fastening bolt 15
16, can be fastened on infrared photosensitive cylinder 30 on fixed part 12 with the clamp nut 16 in manual rotation fastening bolt 15 by user.
With reference to shown in Fig. 2, Fig. 2 is the circuit side of room air dust content super-standard alarm device preferred embodiment of the present invention
Block diagram.In the present embodiment, the control device 10 include microcontroller 11, PORT COM 13, set key 17, alarm 18 with
And comparison circuit 19, the circuit connection of each component is as shown in Figure 2.The setting key 17 is launched for setting luminaire 20
The light period of infrared light, the alarm 18 is used to produce alarm, and the comparison circuit 19 is used for the voltage of voltage signal
Value is compared to detect whether the dust content in room air is exceeded with preset voltage value.Specifically, when in room air
Dust content it is exceeded when, the microcontroller 11 control alarm 18 produce alarm.The comparison circuit 19 is prior art
In conventional comparison circuit, internal circuit configuration the present embodiment of comparison circuit do not repeat specifically.In the present embodiment, it is described
Control device 10 can be communication device or other signal transactings such as smart mobile phone or iPAD for being provided with above-mentioned electronic component
Device.
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 sets
Bluetooth (Bluetooth) port is equipped with, for the control signal that receiving control apparatus 10 send.The DCPS digitally controlled power source 21 is used for
Infrared photodiode 22 provides the electric energy of transmitting infrared light, and the control signal control that can be produced according to control device 10 is every
One infrared photodiode 22 launches infrared light in each light period.In the present embodiment, the pole of multiple infrared electros two
Pipe 22 is arranged in a linear and is arranged on luminaire 20, for producing infrared light in each light period.The light period
It is configured beforehand through the setting key 17 of the control device 10 by user, for example, is set to per minute lighting once.Institute
State control device 10 in each light period by PORT COM 13 send a control signal to luminaire 20 start each
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 it is infrared that speculum 23 is launched infrared photodiode 22
The degree of reflection of light, therefore, it is possible to the infrared light reflection that as much as possible scatters koniology in the infrared photosensitive cylinder 30,
So as to improve the degree of accuracy of monitoring dust in air content.
With reference to shown in Fig. 3, Fig. 3 is to use room air dust content super-standard alarm device of the present invention to monitor dust in air
Use state schematic diagram.When dust granule is contained in air, the infrared light that infrared photodiode 22 is produced can be by air
Middle dust granule is scattered, and the infrared light of partial dispersion is directly entered infrared photosensitive cylinder 30, and the infrared light of partial dispersion shines
Penetrate on speculum 23 and reflected mirror 23 is reflexed in infrared photosensitive cylinder 30.During the infrared photosensitive cylinder 30 is used to receive air
The infrared light that the infrared light and speculum 23 of dust scattering are reflected, the built-in photovoltaic converter 31 of the infrared photosensitive cylinder 30
The infrared light of reception is converted into voltage signal, and the voltage signal is transmitted to the control device by built-in holding wire
10。
Whether more than preset voltage value (for example the magnitude of voltage of the detectable voltage signals of comparison circuit 19 of the control device 10
2V), in the present embodiment, the magnitude of voltage of preset voltage value and voltage signal is compared to detection voltage letter by comparison circuit 19
Number magnitude of voltage whether be more than preset voltage value, so as to detect whether the dust content in air exceeded.The predeterminated voltage
Value can be configured to the demand of IAQ according to user by the setting key 17 on control device 10, example
Such as, if user requires that air quality is higher, preset voltage value can be set to 1V；If user requires air matter
When measuring relatively low, preset voltage value can be set to 3V.When the magnitude of voltage that the comparison circuit 19 detects voltage signal is more than
During preset voltage value, illustrate that the dust content in air is exceeded, the control alarm 18 of the control device 10 produces alarm with logical
Know that user opens the air cleaner being disposed in the interior and carries out udst separation to room air.When the comparison circuit 19 is detected
When no more than (being less than or equal to) preset voltage value to the magnitude of voltage of voltage signal, illustrate that the dust content 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
News port 13 sends a control signal to luminaire 20 and starts each infrared photodiode 22 generation infrared light.
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 the koniology in real-time monitoring room.When the dust content in room air is exceeded, the control alarm of control device 10
18 produce alarm carries out udst separation to room air to notify that user opens the air cleaner being disposed in the interior, and improves room
Interior air quality, prevents people from sucking substantial amounts of dust granule, is conducive to that people's is healthy.
To realize the object of the invention, present invention also offers a kind of exceeded alarm method of room air dust content.Such as Fig. 4
Shown, Fig. 4 is the flow chart of the exceeded alarm method preferred embodiment of room air dust content of the present invention.In the present embodiment,
The exceeded alarm method of room air dust content comprises the following steps S41 to step S47.
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 setting key 17 on control device 10, for example, is set to per minute lighting once.
Step S42, control device 10 sends luminous instruction and is set to luminous in each light period by PORT COM 13
Standby 20 start each infrared photodiode 22 produces infrared light.In the present embodiment, luminaire 20 is according to control device
The 10 luminous instructions for producing control each infrared photodiode 22 to launch infrared light in each light period, and each is red
Outer photodiode 22 is arranged in a linear and is 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 dust granule is contained 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 31, and will
The voltage signal is transmitted to the control device 10 by built-in holding wire.The built-in photoelectric conversion of the infrared photosensitive cylinder 30
The infrared light of reception is converted into voltage signal by device 110, and the voltage signal is transmitted to the control by built-in holding wire
Control equipment 10.
Step S45, the comparison circuit 19 of control device 10 is by the magnitude of voltage of voltage signal and preset voltage value (such as 2V)
It is compared；Preset voltage value in the present embodiment can be set to the demand of IAQ according to user by control
Setting key 17 on standby 10 is configured, if for example, when user requires that air quality is higher, can set preset voltage value
It is set to 1V；If user requires that air quality is relatively low, preset voltage value can be set to 3V.
Step S46, microcontroller 11 judges whether the dust content in air is exceeded according to voltage comparative result；At this
In embodiment, the magnitude of voltage of preset voltage value and voltage signal is compared to comparison circuit 19 voltage of detectable voltage signals
Whether value is more than preset voltage value, so as to detect whether the dust content in air is exceeded.If the magnitude of voltage of voltage signal is big
In preset voltage value (such as 2V), microcontroller 11 detects that the dust content in air is exceeded, and flow then performs step S47；
If the magnitude of voltage of voltage signal is not more than preset voltage value (such as 2V), microcontroller 11 detects that the dust content in air does not have
Have exceeded, flow then performs step S42.Preset voltage value no more than (is less than or equal to) when control device 10 detects voltage signal
When, illustrate that contained dust granule in air does not have exceeded, meet the quality requirement that user sucks air, control device 10 after
Continue and luminous instruction to each infrared electro two of the startup of luminaire 20 is sent by PORT COM 13 when light period is reached
Pole pipe 22 produces infrared light.
Step S47, the control alarm 18 of control device 10 produces alarm；When the control device 10 detects voltage signal
During more than preset voltage value, illustrate that the dust content in air is exceeded, then the control alarm of microcontroller 11 of control device 10
18 produce alarm carries out udst separation to notify that user opens the air cleaner being disposed in the interior to room air, so as to change
The air quality of interior has been apt to it, has prevented people from sucking substantial amounts of dust granule, has been conducive to that people's is healthy.
Room air dust content super-standard alarm device of the present invention and method, hair is automatically controlled using control device 10
The transmitting infrared light of infrared photodiode 22 in light device 20, is use up the infrared light that dust in air is scattered by speculum 23
Possibly reflex in infrared photosensitive cylinder 30, so as to improve the degree of accuracy of monitoring dust in air content.Additionally, when in air
When dust content is exceeded, the control alarm 18 of control device 10 produces alarm to notify that user opens what is be disposed in the interior in time
Air cleaner carries out udst separation to room air, so as to improve the air quality of interior, prevents people from sucking substantial amounts of
Dust granule, is conducive to that people's is healthy, and has the advantages that to facilitate household real-time monitoring air quality.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or 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 (8)
1. a kind of room air dust content super-standard alarm device, including first support and second support, it is characterised in that described
Room air dust content super-standard alarm device also includes control device, infrared photosensitive cylinder, luminaire and speculum, its
In：
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 stretches into second support；
The infrared photosensitive cylinder is built-in with photovoltaic converter, and the photovoltaic converter passes through built-in holding 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 reflecting surface of the speculum is cambered surface or concave surface；
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 for the infrared light of reception to be converted into voltage signal, and the voltage signal is passed through into built-in holding wire
Transmit to the control device；
The control device include alarm and comparison circuit, the comparison circuit be used for by the magnitude of voltage of voltage signal with it is pre-
If magnitude of voltage is compared to detect whether the dust content of room air is exceeded that the alarm is used for the ash when room air
Alarm is produced when dust content is exceeded.
2. room air dust content super-standard alarm device as claimed in claim 1, it is characterised in that the control device is also
For when room air dust content does not have exceeded, sending luminous by the PORT COM when the light period is reached
Instruction to the luminaire starts each infrared photodiode and produces infrared light.
3. room air dust content super-standard alarm device as claimed in claim 1, it is characterised in that the luminaire is also
Including DCPS digitally controlled power source, the electric energy for providing transmitting infrared light for the infrared photodiode, and produced according to control device
Luminous instruction control each infrared photodiode to launch infrared light in each light period.
4. room air dust content super-standard alarm device as claimed in claim 1, it is characterised in that the multiple infrared light
Electric diode is arranged in a linear and is arranged in the luminaire, for producing infrared light in each light period.
5. the room air dust content super-standard alarm device as described in any one of Claims 1-4, it is characterised in that described
One end of infrared photosensitive cylinder is fixed on fixed part by fastening frame, and the fastening frame includes fastening bolt and and fastening bolt
The clamp nut for matching.
6. a kind of exceeded alarm method of room air dust content, is applied in room air dust content super-standard alarm device,
The room air dust content super-standard alarm device includes control device, infrared photosensitive cylinder, luminaire and speculum, and it is special
Levy and be, the exceeded alarm method of room air dust content 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 generation infrared light, 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, described anti-
The reflecting surface for penetrating mirror is cambered surface or concave surface；
The infrared light received in the infrared photosensitive cylinder is converted into voltage letter by the built-in optical-electrical converter of the infrared photosensitive cylinder
Number；
The magnitude of voltage of voltage signal and preset voltage value are compared to the indoor koniology of detection and contained by the control device
Whether amount is exceeded；
When the dust content of room air is exceeded, the control device control alarm produces alarm.
7. the exceeded alarm method of room air dust content as claimed in claim 6, it is characterised in that the method also includes step
Suddenly：
When the dust content for detecting room air does not have exceeded, the control device passes through when the light period is reached
The PORT COM sends luminous instruction to the luminaire and starts each infrared photodiode generation infrared light.
8. the exceeded alarm method of room air dust content as claimed in claim 6, it is characterised in that the luminaire is also
Including DCPS digitally controlled power source, the DCPS digitally controlled power source provides the electric energy of transmitting infrared light for the infrared photodiode, and according to the control
The luminous instruction that control equipment is produced controls each infrared photodiode to launch infrared light in each light period.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098911.6A CN106872323A (en) | 2017-02-23 | 2017-02-23 | Room air dust content super-standard alarm device and method |
| PCT/CN2017/093987 WO2018153015A1 (en) | 2017-02-23 | 2017-07-22 | Device and method for issuing an alarm when indoor air dust content exceeds standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098911.6A CN106872323A (en) | 2017-02-23 | 2017-02-23 | Room air dust content super-standard alarm device and method |
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| Publication Number | Publication Date |
|---|---|
| CN106872323A true CN106872323A (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098911.6A Pending CN106872323A (en) | 2017-02-23 | 2017-02-23 | Room air dust content super-standard alarm device and method |
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|---|---|
| CN (1) | CN106872323A (en) |
| WO (1) | WO2018153015A1 (en) |
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| CN107228814A (en) * | 2017-07-18 | 2017-10-03 | 苏州奥特福环境科技有限公司 | It is a kind of can accurate adjustment light path dust instrument and its adjusting method |
| CN108266870A (en) * | 2018-01-15 | 2018-07-10 | 广东美的暖通设备有限公司 | Fresh air control device, method, system, computer equipment and storage medium |
| 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 |
| 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 |
| CN112568788A (en) * | 2020-12-30 | 2021-03-30 | 南京象明堂贸易有限公司 | Dust analyzer device capable of being automatically started and stopped according to dust content |
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| JP2011215881A (en) * | 2010-03-31 | 2011-10-27 | Nohmi Bosai Ltd | Smoke sensor |
| CN103163053B (en) * | 2013-02-05 | 2015-04-01 | 中国矿业大学 | Infrared detection device and detection method of coal dust |
| CN203299118U (en) * | 2013-06-28 | 2013-11-20 | 哈尔滨理工大学 | Dust concentration measurement instrument based on light scattering method |
| CN103439232A (en) * | 2013-08-30 | 2013-12-11 | 合肥工业大学 | Obscuration type soot particle concentration measuring method and device thereof |
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| 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 |
| CN206531757U (en) * | 2017-02-23 | 2017-09-29 | 深圳市易特科信息技术有限公司 | Room air dust monitoring device with warning function |
| 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
- 2017-02-23 CN CN201710098911.6A patent/CN106872323A/en active Pending
- 2017-07-22 WO PCT/CN2017/093987 patent/WO2018153015A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN107228814A (en) * | 2017-07-18 | 2017-10-03 | 苏州奥特福环境科技有限公司 | It is a kind of can accurate adjustment light path dust instrument and its adjusting method |
| CN107228814B (en) * | 2017-07-18 | 2023-07-14 | 苏州奥特福环境科技有限公司 | Dust meter capable of accurately adjusting light path and adjusting method thereof |
| CN108266870A (en) * | 2018-01-15 | 2018-07-10 | 广东美的暖通设备有限公司 | Fresh air control device, method, system, computer equipment and storage medium |
| CN112568788A (en) * | 2020-12-30 | 2021-03-30 | 南京象明堂贸易有限公司 | Dust analyzer device capable of being automatically started and stopped according to dust content |
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| Publication number | Publication date |
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| WO2018153015A1 (en) | 2018-08-30 |
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