CN107631970B - House dust concentration measurement system - Google Patents
House dust concentration measurement system Download PDFInfo
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- CN107631970B CN107631970B CN201710831266.4A CN201710831266A CN107631970B CN 107631970 B CN107631970 B CN 107631970B CN 201710831266 A CN201710831266 A CN 201710831266A CN 107631970 B CN107631970 B CN 107631970B
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- subgraph
- injection
- steel body
- dust concentration
- dust
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Abstract
The present invention relates to a kind of house dust concentration measurement systems, including fluid level measuring device, are arranged in storage facilities, for monitoring the current level of the liquid for injection in real time；Storage facilities, for storing the liquid for injection；Motor is sprayed, for spraying the liquid stored in storage facilities；Injection capacity adjustment equipment is connect respectively with injection motor and fluid level measuring device, for receiving current level, and the injection capacity for spraying motor is adjusted based on current level；Removable cabinet, for placing humidifier so that the jet port of humidifier is placed on outside cabinet, the side of the removable cabinet is provided with several heat emission holes, sets that there are two driving wheel and a universal wheels below the removable cabinet.By means of the invention it is possible to improve the precision of dust concentration detection.
Description
Technical field
The present invention relates to environmental testing more particularly to a kind of house dust concentration measurement systems.
Background technology
Humidifier is a kind of household electrical appliance that can increase room humidity, and humidifier can be humidified to designated room, also may be used
To be connected with boiler or central air conditioner system to whole building humidification.It, will humidification in Practical Project according to heat, wet exchange theory
Device is divided into following two：
1st, equal-enthalpy humidifying device：The sensible heat that air is absorbed using water is evaporated humidification, and the variation on enthalpy, wet figure is
Approximate constant-enthalpy process.
2nd, isothermal humidification device：It liquid water is converted to steam i.e. using thermal energy is mixed with air and humidified, in enthalpy, wet
Variation on figure is approximate constant temperature process.
It is big that humidifier can be divided into industrial humidifier, commercial humidifier and household humidifier three for use scope
Classification.However, the precision that current humidifier detects dust is relatively low, it is even more impossible to be directed to real time environment dust to formulate suitable add
Wet strategy.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of house dust concentration measurement system, pass through high precision image
Collecting device obtains the reference picture of dust detection, is analyzed based on reference picture and determines ambient dust, the removal for dust provides
Utility value higher reference data.
The present invention at least has following three important inventive points：
(1) it by designing the professional shielding construction including multiple shielding devices for surrounding each cmos sensor, reduces
Influence the electrostatic interference of cmos sensor imaging effect；
(2) piecemeal is carried out to pending image by histogram cluster analysis, base is performed to each subgraph after piecemeal
In noise amplitude adaptive Target Segmentation threshold range determine, so as to improve succeeding target identification reliability；
(3) the dust concentration testing mechanism identified based on image has been built, has improved precision and the removal of dust detection
The effect of dust.
According to an aspect of the present invention, a kind of house dust concentration measurement system is provided, the system comprises：
Fluid level measuring device is arranged in storage facilities, for monitoring the current level of the liquid for injection in real time；
Storage facilities, for storing the liquid for injection；
Motor is sprayed, for spraying the liquid stored in storage facilities；
Injection capacity adjustment equipment is connect respectively with injection motor and fluid level measuring device, for receiving current level, and
The injection capacity of injection motor is adjusted based on current level；
Removable cabinet, for placing humidifier so that the jet port of humidifier is placed on outside cabinet, the Movable cabinet
The side of body is provided with several heat emission holes, is set below the removable cabinet there are two driving wheel and a universal wheel；
Cover structure sets the top of round plastic structure, for covering round plastic structure, edge and round plastic
The smooth of the edge connection of structure；
Cylinder-shaped body structure, including cylindrical plastic main body, steel body shell, multiple cmos sensors, multiple steel body sets
Ring and multiple insulation ornaments are connect, steel body shell is covered on the side of cylindrical plastic main body, multiple insulation ornaments
It is continuously attached in steel body case surface in a manner of interconnection, each insulation ornament is embedded with steel body shielding piece, each
A cmos sensor is arranged at the center of an insulation ornament, and there are one be fixed on insulation ornament appearance for socket
Steel body socket ring on face；For each insulation ornament, the distance of steel body socket ring to steel body shielding piece thereon is big
Steel body thereon is socketed ring to the distance of steel body shell, in order on the Electro-static Driven Comb to steel body shell on steel body socket ring；
Cylindrical stent on storage facilities, is arranged below cylinder-shaped body structure, is used to support cylinder-shaped body
Structure and cover structure.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the structure diagram of the house dust concentration measurement system according to embodiment of the present invention.
Fig. 2 is that the structure of the removable cabinet of the house dust concentration measurement system according to embodiment of the present invention is shown
It is intended to.
Specific embodiment
The embodiment of the house dust concentration measurement system of the present invention is described in detail below with reference to accompanying drawings.
In order to overcome above-mentioned deficiency, the present invention has built a kind of house dust concentration measurement system.
Structure diagrams of the Fig. 1 for the house dust concentration measurement system according to embodiment of the present invention, the system
System includes：
Fluid level measuring device is arranged in storage facilities, for monitoring the current level of the liquid for injection in real time；
Storage facilities, for storing the liquid for injection；
Motor is sprayed, for spraying the liquid stored in storage facilities；
Injection capacity adjustment equipment is connect respectively with injection motor and fluid level measuring device, for receiving current level, and
The injection capacity of injection motor is adjusted based on current level；
As shown in Fig. 2, removable cabinet, for placing humidifier so that the jet port of humidifier is placed on outside cabinet, institute
The side for stating removable cabinet is provided with several heat emission holes, is set below the removable cabinet there are two driving wheel and one
Universal wheel.
Then, continue that the concrete structure of the house dust concentration measurement system of the present invention is further detailed.
In the house dust concentration measurement system, further include：
Cover structure sets the top of round plastic structure, for covering round plastic structure, edge and round plastic
The smooth of the edge connection of structure.
In the house dust concentration measurement system, further include：
Cylinder-shaped body structure, including cylindrical plastic main body, steel body shell, multiple cmos sensors, multiple steel body sets
Ring and multiple insulation ornaments are connect, steel body shell is covered on the side of cylindrical plastic main body, multiple insulation ornaments
It is continuously attached in steel body case surface in a manner of interconnection, each insulation ornament is embedded with steel body shielding piece, each
A cmos sensor is arranged at the center of an insulation ornament, and there are one be fixed on insulation ornament appearance for socket
Steel body socket ring on face；For each insulation ornament, the distance of steel body socket ring to steel body shielding piece thereon is big
Steel body thereon is socketed ring to the distance of steel body shell, in order on the Electro-static Driven Comb to steel body shell on steel body socket ring；
Cylindrical stent on storage facilities, is arranged below cylinder-shaped body structure, is used to support cylinder-shaped body
Structure and cover structure；
Multiple cmos sensors are used to carry out image detection to place environment with different visual angles to obtain and export more respectively
It is a to divide multi-view image；
Histogram obtains equipment, is arranged in cylindrical stent, is connect respectively with multiple cmos sensors, more for receiving
It is a to divide multi-view image, and multi-view image is divided to perform histogram treatment each to obtain corresponding histogram distribution data；
Image output device is arranged in cylindrical stent, and obtaining equipment with histogram connect, and is regarded for receiving multiple points
The corresponding multiple histogram distribution datas of angle image, multiple histogram distribution datas are compared, and it is most equal to choose distribution
Divide multi-view image as pending image corresponding to the histogram distribution data of weighing apparatus；
Piecemeal processing equipment for receiving pending image, divides pending image by histogram cluster analysis
It cuts, to obtain each subgraph；
Noise amplitude detection device is connect with piecemeal processing equipment, for receiving each subgraph, for each subgraph
Picture carries out noise type detection, to obtain the amplitude of various types noise, and based on the width of various types noise to the subgraph
Value and the corresponding amplitude weights of various types noise determine the overall noise amplitude of the subgraph；
Threshold value selects equipment, is connect respectively with piecemeal processing equipment and noise amplitude detection device, for receiving each height
Image and each overall noise amplitude for receiving each subgraph, the son is determined based on the overall noise amplitude of each subgraph
The dust segmentation threshold range of image, wherein, the overall noise amplitude of subgraph is bigger, the dust segmentation threshold range of the subgraph
Width is smaller；
Image segmentation apparatus is connect with threshold value selection equipment, for performing each subgraph based on corresponding dust point
The dust dividing processing of threshold value is cut, to obtain corresponding sub-pattern, and the sub-pattern of all subgraphs is spliced to obtain
Each composed pattern；
Dust concentration detection device, connect with image segmentation apparatus, and the gross area for calculating each composed pattern occupies
The percentage of the area of pending image as dust percentage, and based on the dust percentage to determine that corresponding dust is dense
Degree；
Wherein, the injection capacity adjustment equipment is also connect with dust concentration detection device, for receiving determining dust
Concentration, and adjust the injection capacity for spraying motor in real time based on determining dust concentration.
In the house dust concentration measurement system：The injection capacity adjustment equipment is real based on determining dust concentration
When adjust injection motor injection capacity include：The dust concentration that the injection capacity adjustment equipment determines is higher, adjusts in real time
Injection motor injection capacity it is bigger.
In the house dust concentration measurement system：In the injection capacity adjustment equipment, current level is lower, adjusts
The injection capacity of the injection motor of section is smaller.
In the house dust concentration measurement system, further include：WIFI connection equipment, is arranged on cylindrical stent,
For establishing WIFI wireless communication connections.
And it in the house dust concentration measurement system, further includes：
Real-time display equipment is connect with the injection capacity adjustment equipment, on storage facilities, is sprayed for real-time display
Penetrate the dust concentration that power regulation device determines, the injection capacity and current level for spraying motor.
In addition, cmos image sensor have the advantages that it is following：1), random window reading capability.Random window is read
Operation is the one side that cmos image sensor is functionally better than CCD, and also referred to as area-of-interest is chosen.In addition,
The highly integrated characteristic of cmos image sensor is easily achieved it while opens the function of multiple tracking windows.2), radioresistance energy
Power.Generally speaking, the potential radiation resistance of cmos image sensor has important enhancing relative to CCD performances.3), system complex
Degree and reliability.System hardware structure can be greatly simplified using cmos image sensor.4), non-destructive data are read
Mode.5), the spectrum assignment of optimization.Significantly, since the original of multiple functional transistors is integrated in pixel structure
Cause, there is also several shortcomings, mainly noise and filling rate two indices for cmos image sensor.In view of cmos image senses
The relatively superior performance of device so that cmos image sensor is widely used in every field.
House dust concentration measurement system using the present invention is low to dust treatment effeciency for humidifier in the prior art
The technical issues of lower, by performing the dust point based on corresponding dust segmentation threshold to each subgraph for being originated from image scene
Processing is cut, to obtain corresponding sub-pattern, and the sub-pattern of all subgraphs is spliced to obtain each composed pattern, adopted
With dust concentration detection device, the gross area for calculating each composed pattern occupy the percentage of the area of pending image with
Corresponding dust concentration is determined as dust percentage, and based on the dust percentage, is used by injection capacity adjustment equipment
In the determining dust concentration of reception, and adjust the injection capacity for spraying motor in real time based on determining dust concentration.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention, technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (1)
1. a kind of house dust concentration measurement system, the system comprises：
Fluid level measuring device is arranged in storage facilities, for monitoring the current level of the liquid for injection in real time；
Storage facilities, for storing the liquid for injection；
Motor is sprayed, for spraying the liquid stored in storage facilities；
Injection capacity adjustment equipment connect with injection motor and fluid level measuring device, for receiving current level, and is based on respectively
Current level adjusts the injection capacity of injection motor；
Removable cabinet, for placing humidifier so that the jet port of humidifier is placed on outside cabinet, the removable cabinet
Side is provided with several heat emission holes, is set below the removable cabinet there are two driving wheel and a universal wheel；
Cover structure is arranged on the top of round plastic structure, for covering round plastic structure, edge and round plastic
The smooth of the edge connection of structure；
It is characterized in that, the system also includes：
Cylinder-shaped body structure, including cylindrical plastic main body, steel body shell, multiple cmos sensors, multiple steel bodies socket ring
With multiple insulation ornaments, steel body shell is covered on the side of cylindrical plastic main body, and multiple insulation ornaments are with phase
The mode that connects continuously is attached in steel body case surface, each insulation ornament is embedded with steel body shielding piece, each
Cmos sensor is arranged at the center of an insulation ornament, and there are one be fixed on insulation ornament outer surface for socket
On steel body socket ring；For each insulation ornament, the distance of steel body socket ring to steel body shielding piece thereon is more than
Steel body thereon is socketed ring to the distance of steel body shell, in order on the Electro-static Driven Comb to steel body shell on steel body socket ring；
Cylindrical stent on storage facilities, is arranged below cylinder-shaped body structure, is used to support cylinder-shaped body structure
And cover structure；
Multiple cmos sensors are used to carry out image detection to place environment with different visual angles to obtain and export multiple points respectively
Multi-view image；
Histogram obtains equipment, is arranged in cylindrical stent, is connect respectively with multiple cmos sensors, for receiving multiple points
Multi-view image, and multi-view image is divided to perform histogram treatment each to obtain corresponding histogram distribution data；
Image output device is arranged in cylindrical stent, and obtaining equipment with histogram connect, for receiving multiple points of visual angle figures
As corresponding multiple histogram distribution datas, multiple histogram distribution datas are compared, it is most balanced to choose distribution
Divide multi-view image as pending image corresponding to histogram distribution data；
Piecemeal processing equipment for receiving pending image, is split pending image by histogram cluster analysis, with
Obtain each subgraph；
Noise amplitude detection device is connect with piecemeal processing equipment, for receiving each subgraph, for each subgraph,
Noise type detection is carried out to the subgraph, to obtain the amplitude of various types noise, and based on the amplitude of various types noise
And the corresponding amplitude weights of various types noise determine the overall noise amplitude of the subgraph；
Threshold value selects equipment, is connect respectively with piecemeal processing equipment and noise amplitude detection device, for receiving each subgraph,
And each overall noise amplitude of each subgraph is received, which is determined based on the overall noise amplitude of each subgraph
Dust segmentation threshold range, wherein, the overall noise amplitude of subgraph is bigger, and the dust segmentation threshold range wide of the subgraph is got over
It is small；
Image segmentation apparatus is connect with threshold value selection equipment, divides threshold based on corresponding dust for being performed to each subgraph
The dust dividing processing of value to obtain corresponding sub-pattern, and the sub-pattern of all subgraphs is spliced each to obtain
Composed pattern；
Dust concentration detection device, connect with image segmentation apparatus, and the gross area for calculating each composed pattern, which occupies, to be waited to locate
The percentage of the area of image is managed to determine corresponding dust concentration as dust percentage, and based on the dust percentage；
Wherein, the injection capacity adjustment equipment is also connect with dust concentration detection device, for receiving determining dust concentration,
And adjust the injection capacity of injection motor in real time based on determining dust concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831266.4A CN107631970B (en) | 2017-09-15 | 2017-09-15 | House dust concentration measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831266.4A CN107631970B (en) | 2017-09-15 | 2017-09-15 | House dust concentration measurement system |
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| Publication Number | Publication Date |
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| CN107631970A CN107631970A (en) | 2018-01-26 |
| CN107631970B true CN107631970B (en) | 2018-06-29 |
Family
ID=61102058
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710831266.4A Expired - Fee Related CN107631970B (en) | 2017-09-15 | 2017-09-15 | House dust concentration measurement system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109726629B (en) * | 2018-11-09 | 2020-12-04 | 台州新凯科技服务有限公司 | Dust particle density analytic system |
| CN109602304A (en) * | 2018-11-30 | 2019-04-12 | 余姚市腾翔电子科技有限公司 | Human parameters resolution system |
| CN109431346B (en) * | 2018-12-04 | 2021-03-30 | 南京溧水高新创业投资管理有限公司 | Automatic heating glass fibre reinforced plastic bath barrel |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102509264B (en) * | 2011-11-01 | 2013-08-14 | 武汉大学 | Image-segmentation-based scanning image dedusting method |
| CN204911086U (en) * | 2015-08-03 | 2015-12-30 | 广西银洲科技有限公司 | Energy -concerving and environment -protective dust collecting equipment |
| EP3163201B1 (en) * | 2015-10-30 | 2019-03-13 | LG Electronics Inc. | Humidification and air cleaning apparatus |
| CN105929229A (en) * | 2016-03-28 | 2016-09-07 | 无锡智谷锐拓技术服务有限公司 | Electric meter based on staircase cleanliness analysis |
| CN206214042U (en) * | 2016-08-03 | 2017-06-06 | 九阳股份有限公司 | The dust detection of clean robot |
| CN106524373B (en) * | 2016-11-16 | 2022-04-01 | 广州奥迪威传感应用科技有限公司 | Humidifying method, humidifying device and aromatherapy machine |
| CN206281133U (en) * | 2016-11-16 | 2017-06-27 | 广州奥迪威传感应用科技有限公司 | Humidification device and fumigating machine |
| CN106667376A (en) * | 2016-12-09 | 2017-05-17 | 北海职业学院 | Control method of sweeping robot automatically spraying water |
| CN106824961A (en) * | 2016-12-30 | 2017-06-13 | 唐华烨 | Factory building automatic ash-removing dirt device |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Ziran Inventor after: Xiong Jinjie Inventor before: Kong Hua |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180326 Address after: Room 4, No. 1001, two street, Science City, Science City, Guangdong, Guangzhou, Guangdong Applicant after: GUANGDONG LANGU ENVIRONMENT TECHNOLOGY CO., LTD. Address before: Yu Ling Temple Street 071001 No. 298 Hebei city of Baoding Province Applicant before: Kong Hua |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20180915 |