CN108872038A - Indoor environment monitoring system based on internet of things - Google Patents
Indoor environment monitoring system based on internet of things Download PDFInfo
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- CN108872038A CN108872038A CN201810935601.XA CN201810935601A CN108872038A CN 108872038 A CN108872038 A CN 108872038A CN 201810935601 A CN201810935601 A CN 201810935601A CN 108872038 A CN108872038 A CN 108872038A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 112
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 238000012545 processing Methods 0.000 claims abstract description 29
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 45
- 239000012790 adhesive layer Substances 0.000 claims description 30
- 239000010410 layer Substances 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- 229920000297 Rayon Polymers 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 241000486406 Trachea Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000036783 anaphylactic response Effects 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000005303 weighing 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
- G01N33/0065—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means using more than one threshold
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
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- Physics & Mathematics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
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Abstract
The present invention relates to environmental monitoring technology fields, more particularly to the indoor environment monitoring system based on Internet of Things, including center monitors subsystem and detection subsystem, it includes receiving module, processing module and cue module that subsystem, which is detected, including detection cylinder, sending module, control module and multiple weight sensing modules, center monitors subsystem；Weight sensing module for obtaining the weight value for the dust that detection cylinder is collected into real time；Control module is used for the weight value of timing acquisition dust and is sent to sending module；Sending module is used to the weight value of each weight sensing module being sent to receiving module；Receiving module is used to receive the weight value of each weight sensing module；Processing module is used to obtain weight value and the summation of each weight sensing module, and processing module sends prompt information to cue module when weight value of summing is greater than weight threshold.The present invention detects the Dust Capacity of bedroom set area, reduces part and detects existing error, improves the accuracy of indoor air chemical pollution.
Description
Technical field
The present invention relates to environmental monitoring technology fields, and in particular to the indoor environment monitoring system based on Internet of Things.
Background technique
Bedroom is the important place of family life, and bedroom is slept for occupant rests, people daily bedroom time usually
It is even more more than eight hours.People averagely breathes general 10000 lift-off gas daily, and people has the time of one third or more daily
It stays in bedroom, however placed the fabric articles such as many clothings, quilt cover and cotton-wadded quilt in bedroom, using fabric articles process
In, fiber dust, wall skin dust on fabric etc. can fall and fly upward into air, over time, the ground or corner in bedroom
Middle to accumulate many dusts, dust accretions are difficult to be found in ground or corner, if clearing up bedroom not in time, dust meeting
With people indoor movement of crouching fly upward into air to people breathing enter in vivo, cause people respiratory tract anaphylaxis,
The illnesss such as skin allergy and nasal cavity allergy.
Existing patent CN103852563B discloses a kind of indoor air chemical pollution equipment, including the first module, general module
With the second module, the general module between first module and the second module, and respectively with first module and
It is electrically connected between second module, one end of first module is provided with air inlet, be arranged in one end of second module
There is gas outlet, be provided with air passage between the air inlet and the air outlet, between first module and general module, described
It is connected between second module and general module by identical module connection structure.The indoor air chemical pollution that the invention provides is set
It is standby, it since modules are separately fabricated, has a style of one's own, is connected between module and module by identical connection structure, it can
It realizes the generic configuration between disparate modules, can realize distinctive individual character configuration according to the demand of user, it is convenient, flexible.
But above-mentioned enviromental monitoring equipment primarily directed in room air dust or dust be monitored, be stacked into ground
Dust in face or corner without sweep will not generally fly upward to air, portion of dust particle or fine dust because heavier mass without
It disperses out in air, misses out the various dusts for being deposited to ground or corner, lead to the existing monitoring using air as medium
Equipment is big to house dust monitoring error.
Summary of the invention
The invention is intended to provide a kind of indoor environment monitoring system based on Internet of Things, to solve existing monitoring device to room
The problem of interior ground or corner testing result inaccuracy.
The indoor environment monitoring system based on Internet of Things in this programme, including center monitors subsystem and detection subsystem
System, it is described detection subsystem include detect cylinder, sending module, control module, signal link control module dust detection module,
The noise detection module of signal link control module, the formaldehyde examination module of signal link control module and multiple weight sense mould
Block, the center monitors subsystem include receiving module, processing module and cue module；
Detection cylinder is for collecting the dust that multiple corners are fallen in bedroom；
Weight sensing module signal link control module, the weight sensing module are collected into for obtaining detection cylinder in real time
Dust weight value, the sum of described weight sensing module detection range be equal to one square metre；
Dust detection module is for detecting indoor dust in air concentration value and being sent to control module；
Noise detection module is for detecting indoor sound decibel value and being sent to control module；
Formaldehyde examination module is for detecting indoor formaldehyde content values and being sent to control module；
Control module is used for the weight value of each weight sensing module dust of timing acquisition, and the control module will be each heavy
The weight value of amount sensing module is sent to sending module, and the control module is divided dust concentration value, sound by sending module
Shellfish value and formaldehyde content values are regularly sent to user terminal；
Sending module is electrically connected control module, and the sending module is used to send the weight value of each weight sensing module
To receiving module；
Receiving module is electrically connected processing module, and the receiving module is used to receive the weight value of each weight sensing module；
Processing module is used to obtain the weight value of each weight sensing module, and the processing module is to weight sensing module
Weight value summation, the processing module send prompt information to cue module when weight value of summing is greater than weight threshold；
Cue module is electrically connected processing module, and the cue module is used to prompt occupant to sweep according to prompt information indoor
Environment.
The beneficial effect of this programme is：
1. detecting each weight sensing module in subsystem when being monitored to bedroom environment and crouching to detection cylinder collection
The dust weight value in each corner of room is detected, and control module obtains the weight value of each weight sensing module and is sent to
Each weight value is sent to receiving module by sending module, sending module, and processing module obtains weight value from receiving module and goes forward side by side
The dust content that row summation process, i.e. summation weight value are accumulation in one square metre in bedroom, and to multiple corners into
Row detection, detection coverage area is uniform, is detected for the dust accumulated within the scope of one square metre, increases the powder detected
Dirt weight, detection error caused by reducing because of dust light weight, when weight value of summing is greater than weight threshold, expression is crouched indoor
Dust exceeding, processing module send prompt information to cue module, sweep bedroom by cue module prompt occupant and remove dust,
Reduce corner or spot as yet untouched by a clean-up campaign.
2. the dust weight accumulated in the multiple corners in pair bedroom detects, and sums and obtain accumulating within the scope of one square metre
Dust weight, form the dust accumulated within the scope of one square metre with multiple corners to judge the clean-up performance in bedroom, reduction office
Detect existing error in portion.
Further, the detection cylinder includes column casing and multiple auxiliary cylinders, and the auxiliary cylinder passes through strut and is connected on the outside of column casing
On wall, it is placed with weight sensing module in the column casing and auxiliary cylinder, is sliding combined with haftplatte in the column casing and auxiliary cylinder, institute
It states the sum of area of haftplatte in column casing and auxiliary cylinder and is equal to one square metre, the haftplatte surface adhesion has the viscose glue for adhering to dust
Layer, the weight sensing module are used to detect the weight value of haftplatte.
Column casing and multiple auxiliary cylinders are distributed in multiple corners in bedroom, the fiber that occupant falls in the active procedure of bedroom
Dust is fallen on ground after drifting in air, and during fibre dust is fallen, few fibers dust is fallen to respectively respectively
On a haftplatte, each weight sensing module detects the weight value of one piece of haftplatte and fibre dust thereon, detects one square metre of model
Enclose interior dust weight, increase the dust weight detected, at the same detect when haftplatte and fibre dust total weight, facilitate inspection
It surveys.
Further, the haftplatte surface adhesion has multiple adhesive-layers, and each viscose glue interlayer is stained with separate paper, described
Any side of separate paper is integrally formed with peel.
After the summation weight value detected is greater than weight threshold, it can be taken off by peel and adhere to fiber dust
One layer of adhesive-layer and separate paper therebetween, expose new adherent layer, the adhesive-layer of adhering fibre dust are avoided to cause erroneous detection
It surveys.
Further, the peel is adhered on adhesive-layer, and adhesive-layer can be adhered to by being equipped with above the column casing and auxiliary cylinder
Block is sticked, compression bar is installed on the glutinous block top end face, bracket is installed on the compression bar, the bracket is fixed on telescopic cylinder
Output shaft on, the detection subsystem further includes infrared transmission module and infrared receiving module, and the infrared transmission module is used
In emitting direct projection infrared light to the ground, the infrared receiving module is infrared for receiving the reflection reflected infrared light in ground
Receiving module sends high level signal to control module after ground is cleaned, and the control module is controlled when receiving high level stretches
Contracting cylinder resets upwards again after moving down.
After occupant cleans bedroom, infrared transmission module emits infrared light to the ground, due to not having powder after floor cleaning
Dirt covering, the finish on ground is higher, and the reflected infrared light that infrared receiving module receives is stronger, at this time infrared receiver
Module sends high level signal to control module, and control module control telescopic cylinder retracts reset after stretching out again, makes telescopic cylinder
Rise again after driving bracket and compression bar thereon to fall before, compression bar drives glutinous block to adhere to adhesive-layer, due to each adhesive-layer
Peel is viscous on the surface, and compression bar opens one layer of adhesive-layer and one layer of separate paper below on surface after rising, and exposes new viscous
Glue-line replaces adhesive-layer after detecting the dust for cleaning bedroom automatically, using more convenient.
Further, the strut includes the sleeve being fixedly connected on column casing, fixed flexible on bottom in the sleeve
Rubber layer is installed on the bottom face of drawstring, the column casing and auxiliary cylinder.
When will test cylinder and be installed in bedroom, drawstring is pulled out from sleeve and generates tensile elasticity deformation, makes auxiliary cylinder bottom
The rubber layer of end face fits on ground, avoids auxiliary cylinder in drawstring, thus arbitrarily adjusts the position of auxiliary cylinder, auxiliary cylinder is allowed uniformly to divide
Cloth collects dust into each corner in bedroom, from the multiple corners in bedroom, improves the accuracy of bedroom dust monitoring.
Further, the haftplatte weight that the weight sensing module detects is equal to haftplatte self weight and adds dust weight, described
The summation weight of haftplatte is subtracted the sum of haftplatte self weight and obtains every square metre of dust weight by processing module.
Since the weight of dust is too small, precision it is too low weight sensing module measurement does not come out, so first measurement dust and
The joint weight of haftplatte, and dust at the different location of bedroom is acquired by multiple haftplattes, finally summation obtains every square meter
Dust weight improves the accuracy of dust weight detection.
Detailed description of the invention
Fig. 1 is that the present invention is based on the schematic block diagrams of one circuit of indoor environment monitoring system embodiment of Internet of Things；
Fig. 2 is that the present invention is based on the top views that barrel structure is detected in the indoor environment monitoring system embodiment one of Internet of Things；
Fig. 3 is that the present invention is based on the main views that barrel structure is detected in the indoor environment monitoring system embodiment two of Internet of Things；
Fig. 4 is the structural schematic diagram of adhesive-layer in Fig. 3；
Fig. 5 is that the present invention is based on elastomeric bladder structural schematic diagrams in the indoor environment monitoring system embodiment three of Internet of Things；
Fig. 6 is that the present invention is based on the circuit diagrams of indicator light in the indoor environment monitoring system embodiment three of Internet of Things.
Specific embodiment
Below by the further details of explanation of specific embodiment.
Appended drawing reference in Figure of description includes：Column casing 1, haftplatte 2, strut 3, auxiliary cylinder 4, sleeve 5, drawstring 6, rubber layer
7, adhesive-layer 8, peel 9, separate paper 10, panel 11, elastomeric bladder 12, pressure spring 13, power supply 14, indicator light 15, positive plate 16, cathode
Plate 17.
Embodiment one
Indoor environment monitoring system based on Internet of Things, as shown in Figure 1：Including center monitors subsystem and detection subsystem
System, detection subsystem include detection cylinder, sending module, control module, dust detection module, noise detection module, formaldehyde examination
Module and multiple weight sensing modules, center monitors subsystem include receiving module, processing module and cue module.
As shown in Fig. 2, detection cylinder includes column casing 1 and multiple auxiliary cylinders 4, auxiliary cylinder 4 is welded on 1 outside of column casing by strut 3
On wall, weight sensing module is mounted in column casing 1 and auxiliary cylinder 4, settable seven of weight sensing module in the present embodiment, then
It just include a column casing 1 and six auxiliary cylinders 4, six auxiliary cylinders 4 are uniformly distributed with column casing 1 for the center of circle, column casing 1 and auxiliary cylinder 4 when use
It is evenly distributed in bedroom, i.e. weight sensing module is evenly distributed on flooring, is slidably matched in column casing 1 and auxiliary cylinder 4
There is haftplatte 2, the sum of area of haftplatte 2 is equal to one square metre, i.e. the sum of weight sensing module detection range in column casing 1 and auxiliary cylinder 4
Equal to one square metre, 2 surface adhesion of haftplatte has the adhesive-layer 8 for adhering to dust, and weight sensing module is for detecting haftplatte 2
Weight value, the weight value of haftplatte 2 include the dust weight of adhesive-layer 8 and adherency, and detection cylinder is for collecting multiple angles in bedroom
The dust that the place of falling is fallen.
Weight sensing module signal link control module, the powder that weight sensing module is collected into for obtaining detection cylinder in real time
The weight value of dirt, 2 weight of haftplatte that weight sensing module detects are equal to the self weight of haftplatte 2 and add dust weight, and weight senses mould
Block can use existing electromagnetic type sensor, such as brand is permanent flat FA2104 electro magnetic force sensor, and range of weighing is in 0.1mg
To between 210g；
Dust detection module signal link control module, dust detection module is for detecting indoor dust in air concentration value
And it is sent to control module, the D141 that dust detection module can be Rirans with existing brand；
Noise detection module signal link control module, noise detection module is for detecting indoor sound decibel value and sending
To control module, noise detection module can use the WS500A of existing western star science and technology；
Formaldehyde examination module by signal link control module, formaldehyde examination module is for detecting indoor formaldehyde content values and sending
To control module, formaldehyde examination module can be green naughty JQGB01-1 with existing brand；
Control module is used for the weight value of each weight sensing module dust of timing acquisition, and timing length can be according to inhabitation
The locating environment of person is set, and when as larger such as environmental pollution, timing length can be shorter such as 3 days, fixed when environmental pollution is smaller
Shi Shichang can be longer such as 6 days, and the weight value of each weight sensing module is sent to sending module, control module control by control module
System connection sending module, control module are sent out dust concentration value, sound decibel value and formaldehyde content values timing by sending module
It send to user terminal, user terminal can be mobile phone or plate, and control module can use existing STC89C52 single chip；
Sending module is used to the weight value of each weight sensing module being sent to receiving module, and sending module can be with existing
The 3G communication module block of the MU709S-6 series of Huawei Company is sent；
Receiving module is electrically connected processing module, and receiving module is used to receive the weight value of each weight sensing module, receives
Module can be received with the 3G communication module of the MU709S-6 series of existing Huawei Company；
Processing module is used to obtain the weight value of each weight sensing module, weight of the processing module to weight sensing module
Value summation, the summation weight of haftplatte 2 is subtracted haftplatte 2 by processing module the sum of is self-possessed and to obtain every square metre of dust weight, processing
Module sends prompt information to cue module when the summation weight value of dust weight is greater than weight threshold, and weight threshold can be
5mg, prompt information can be acoustic information；
Cue module is electrically connected processing module, and cue module is used to prompt occupant to sweep indoor ring according to prompt information
Border, cue module can use existing buzzer, be prompted by buzzer sounding.
When specifically used, column casing 1 and multiple auxiliary cylinders 4 are first distributed in multiple corners in bedroom, such as ground, bed under bed
Around, window and when wardrobe etc., in the active procedure of bedroom, the fibre dust that the fabrics such as clothing and bedding are fallen floats occupant
It is fallen on ground after being scattered in air, during fibre dust is fallen, few fibers dust falls to each haftplatte 2 respectively
On, each weight sensing module detects the weight value of one piece of haftplatte 2 and fibre dust thereon, the sum of the area of all haftplattes 2
It is one square metre, that is, detects the dust weight within the scope of one square metre.
The dust weight value in each corner in each weight sensing module detection bedroom, control module obtain each weight and pass
The weight value for feeling module is simultaneously sent to sending module, and each weight value is sent to receiving module by sending module, processing module from
Receiving module obtains weight value and simultaneously carries out summation process, and then the processing module weight value that will sum subtracts haftplatte 2 and the sum of is self-possessed, from
And obtain the dust weight within the scope of one square metre and, and multiple corners are detected, detection coverage area is uniform, for
The dust accumulated within the scope of one square metre is detected, and the dust weight detected every time is increased.
Since the weight of dust is too small, precision it is too low weight sensing module measurement does not come out, so first measurement dust and
The joint weight of every piece of haftplatte 2, and dust at the different location of bedroom is acquired by multiple haftplattes 2, finally summation obtains every
The dust weight of square meter improves the accuracy of dust weight detection, when weight value of summing is greater than weight threshold, indicates in bedroom
Dust exceeding, processing module to cue module send prompt information, by cue module prompt occupant sweep bedroom remove powder
Dirt reduces corner or spot as yet untouched by a clean-up campaign, and occupant is used to know according to advisory frequency the environmental change in bedroom, when bedroom often prompts
When, illustrate that environment is deteriorated.
In monitoring process, dust concentration, the concentration of formaldehyde harmony cent shellfish information that will test are sent to occupant, allow
Occupant understands the ambient conditions in oneself bedroom in real time, as user directly checks that indoor environment is believed on the user terminal of oneself
Breath facilitates user to understand indoor ambient conditions in time to make counter-measure.
When measuring dust concentration, the representation method of dust concentration has mass method and two kinds of quantity method, and mass method indicates powder
It is indicated when dust concentration with milligram/every cubic metre, be such as directed to flyash, one cube of flyash can reach 1.9 tons -30 tons, so
In the present embodiment, the dust in bedroom mainly includes fabric fibre, occupant the dust dust brought into from the outside and from window with it
Float the dust dust etc. come at family, and haftplatte accumulates the various dust within the scope of one square metre, so the dust being collected into
Weight will not be too small so that can't detect, and it is more or administer haze that the monitoring system in the present embodiment may be used on some dust
In environment, or it is applied in the environment in some pairs of tighter factories of environment dust requirement and mine region.
Embodiment two
Difference with embodiment one is that as shown in Figure 3 and Figure 4,2 surface adhesion of haftplatte has multiple adhesive-layers 8, in figure
Adhesive-layer 8 is drawn bigger and thick, is the specific structure for seeing adhesive-layer 8 clearly for convenience, is stained between each adhesive-layer 8 anti-sticking
Paper 10, any side of separate paper 10 is integrally formed with peel 9, and peel 9 is located at the right side of separate paper 10, peel 9 in the present embodiment
Folding is adhered on adhesive-layer 8, and the glutinous block that can adhere to adhesive-layer 8 is mounted on above column casing 1 and auxiliary cylinder 4, is sticked on block top end face
It is welded with compression bar, bracket is welded on compression bar, bracket is welded on the output shaft of telescopic cylinder, and telescopic cylinder is mounted on installation
Frame, mounting rack are welded on 1 lateral wall of column casing, and strut 3 includes the sleeve 5 being welded on column casing 1, are bonded on bottom in sleeve 5
Rubber layer 7 is bonded on the bottom face of the drawstring 6 of elasticity, column casing 1 and auxiliary cylinder 4.
Detection subsystem further includes infrared transmission module and infrared receiving module, and infrared transmission module for emitting to the ground
Direct projection infrared light, for infrared receiving module for receiving the reflection reflected infrared light in ground, infrared receiving module is clear on ground
Send high level signal to control module after clean, control module controlled when receiving high level after telescopic cylinder moves down again to
Upper reset.
When being monitored to bedroom environment, drawstring 6 is first pulled out from sleeve 5 and generates tensile elasticity deformation, makes auxiliary cylinder 4
The rubber layer 7 of bottom face fits on ground, avoids auxiliary cylinder 4 in drawstring 6, thus arbitrarily adjusts the position of auxiliary cylinder 4, allows auxiliary cylinder
4 are evenly distributed in each corner in bedroom, collect dust from the multiple corners in bedroom.
After occupant cleans bedroom, infrared transmission module emits infrared light to the ground, due to not having powder after floor cleaning
Dirt covering, the finish on ground is higher, and the reflected infrared light that infrared receiving module receives is stronger, at this time infrared receiver
Module sends high level signal to control module, and control module control telescopic cylinder retracts reset after stretching out again, makes telescopic cylinder
Rise again after driving bracket and compression bar thereon to fall before, compression bar drives glutinous block to adhere to adhesive-layer 8, due to each adhesive-layer 8
Peel 9 it is viscous on the surface, compression bar opens one layer of adhesive-layer 8 and one layer of separate paper 10 below on surface after rising, expose
New adhesive-layer 8, it is automatic to replace adhesive-layer 8 after detecting the dust for cleaning bedroom, avoid the viscous of adhering fibre dust
Glue-line 8 causes error detection.
Embodiment three
Difference with embodiment one is, as shown in figure 5, including being located at the doorway of bedroom and in hermetically closed bullet
Property capsule 12, elastomeric bladder 12 is in flat, and air-tightness is connected with more tracheaes in elastomeric bladder 12, tracheae settable seven in the present embodiment
Root, the outlet side of every tracheae be placed at auxiliary cylinder 4 or column casing 1, and the top end face of elastomeric bladder 12 is bonded with to be trampled for occupant
Panel 11, panel 11 can be used iron plate, and iron plate has certain hardness and relatively thin, and multiple pressure springs are equipped in elastomeric bladder 12
13, pressure spring 13, which is subject to, can jack up elastomeric bladder 12, and such as pressure spring 13 settable five, pressure spring 13 is located at the four of elastomeric bladder 12
At a angle and position of centre of gravity, a free end of pressure spring 13 is connected on the roof in elastomeric bladder 12, another free end of pressure spring 13
It is connected on the bottom wall in elastomeric bladder 12.
As shown in fig. 6, including indicator light 15, power supply 14 and multiple groups pole plate, seven groups of pole plates, indicator light 15 is arranged in the present embodiment
It is mounted in bedroom door, allows occupant can be seen when entering, power supply 14 can be with the dry cell batteries of two section 1.5V at every group of pole plate
Between it is parallel with one another, it is in parallel after pole plate connect again with indicator light 15 and power supply 14, every group of pole plate and haftplatte one-to-one correspondence, pole plate packet
Positive plate 16 and negative plate 17 are included, the positive plate 16 in every group of pole plate and negative plate 17 are located on the opposite position of haftplatte.
Since atmospheric pressure equilibrium principle and elastomeric bladder 12 are under the support of pressure spring 13, a small amount of air is stored in elastomeric bladder 13,
During occupant enters bedroom, occupant tramples panel 11, elastomeric bladder 13 be under pressure and by air extrusion outlet
Pipe, air are squeezed the dust that escape pipe after-blow is moved around auxiliary cylinder 4 and column casing 1 and wave, and dust is allowed to adhere to viscose glue during waving
On layer 8, increase the speed of 8 adhering dust of adhesive-layer on haftplatte 2, meanwhile, 8 adhering dust of adhesive-layer is used to detect weight of dust also
It can be reduced the dust in bedroom.
Again because the dust accumulated on haftplatte 2 is easy to make dust resistance become smaller due to absorbing moisture, so positive plate 16 and cathode
Plate 17 is connected, and indicator light 15 is made to be connected to power supply 14, and indicator light 15 lights prompt occupant and carries out bedroom-cleaning, is detecting enough
Occupant can be reminded to carry out bedroom-cleaning before the dust of weight, avoid bedroom from accumulating too many dust and breed bacterium.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. the indoor environment monitoring system based on Internet of Things, it is characterised in that：Including center monitors subsystem and subsystem is detected,
The detection subsystem includes detecting cylinder, sending module, control module, the dust detection module of signal link control module, letter
Number noise detection module of link control module, the formaldehyde examination module of signal link control module and multiple weight sense mould
Block, the center monitors subsystem include receiving module, processing module and cue module；
Detection cylinder is for collecting the dust that multiple corners are fallen in bedroom；
Weight sensing module signal link control module, the powder that the weight sensing module is collected into for obtaining detection cylinder in real time
The weight value of dirt, the sum of described weight sensing module detection range are equal to one square metre；
Dust detection module is for detecting indoor dust in air concentration value and being sent to control module；
Noise detection module is for detecting indoor sound decibel value and being sent to control module；
Formaldehyde examination module is for detecting indoor formaldehyde content values and being sent to control module；
Control module is used for the weight value of each weight sensing module dust of timing acquisition, and the control module passes each weight
The weight value of sense module is sent to sending module, and the control module passes through sending module for dust concentration value, sound decibel value
It regularly sends with formaldehyde content values to user terminal；
Sending module is electrically connected control module, and the sending module connects for the weight value of each weight sensing module to be sent to
Receive module；
Receiving module is electrically connected processing module, and the receiving module is used to receive the weight value of each weight sensing module；
Processing module is used to obtain the weight value of each weight sensing module, weight of the processing module to weight sensing module
Value summation, the processing module send prompt information to cue module when weight value of summing is greater than weight threshold；
Cue module is electrically connected processing module, and the cue module is used to prompt occupant to sweep indoor ring according to prompt information
Border.
2. the indoor environment monitoring system according to claim 1 based on Internet of Things, it is characterised in that：The detection cylinder packet
Column casing and multiple auxiliary cylinders are included, the auxiliary cylinder passes through strut and is connected on column casing lateral wall, places in the column casing and auxiliary cylinder
Have weight sensing module, haftplatte be sliding combined in the column casing and auxiliary cylinder, in the column casing and auxiliary cylinder the area of haftplatte it
With equal to one square metre, the haftplatte surface adhesion has the adhesive-layer for adhering to dust, and the weight sensing module is for examining
Survey the weight value of haftplatte.
3. the indoor environment monitoring system according to claim 2 based on Internet of Things, it is characterised in that：The haftplatte surface
It is stained with multiple adhesive-layers, each viscose glue interlayer is stained with separate paper, and any side of the separate paper is integrally formed with taking off
Piece.
4. the indoor environment monitoring system according to claim 3 based on Internet of Things, it is characterised in that：The peel adherency
On adhesive-layer, it is equipped with the glutinous block that can adhere to adhesive-layer above the column casing and auxiliary cylinder, it is fixed on the glutinous block top end face
There is compression bar, bracket is installed on the compression bar, the bracket is fixed on the output shaft of telescopic cylinder, and the detection subsystem is also
Including infrared transmission module and infrared receiving module, the infrared transmission module is described for emitting direct projection infrared light to the ground
Infrared receiving module is for receiving the reflection reflected infrared light in ground, and infrared receiving module is after ground is cleaned to control mould
Block sends high level signal, and the control module is controlled when receiving high level to be resetted upwards again after telescopic cylinder moves down.
5. the indoor environment monitoring system according to claim 2 based on Internet of Things, it is characterised in that：The strut includes
The sleeve being fixedly connected on column casing, fixed flexible drawstring, the bottom face of the column casing and auxiliary cylinder on bottom in the sleeve
On be installed with rubber layer.
6. the indoor environment monitoring system according to claim 2 based on Internet of Things, it is characterised in that：The weight sensing
The haftplatte weight that module detects is equal to haftplatte self weight and adds dust weight, and the processing module subtracts the summation weight of haftplatte
The sum of haftplatte self weight obtains every square metre of dust weight.
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| CN201810935601.XA CN108872038B (en) | 2018-08-16 | 2018-08-16 | Indoor environment monitoring system based on Internet of things |
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| CN108872038B (en) | 2020-10-27 |
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