CN106227080A - A kind of dust automatic sampling control system - Google Patents
A kind of dust automatic sampling control system Download PDFInfo
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- CN106227080A CN106227080A CN201610512745.5A CN201610512745A CN106227080A CN 106227080 A CN106227080 A CN 106227080A CN 201610512745 A CN201610512745 A CN 201610512745A CN 106227080 A CN106227080 A CN 106227080A
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- 239000000428 dust Substances 0.000 title claims abstract description 103
- 238000005070 sampling Methods 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000008520 organization Effects 0.000 claims abstract description 10
- 239000000284 extract Substances 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- 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
-
- 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
- G01N2015/0096—Investigating consistence of powders, dustability, dustiness
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25338—Microprocessor
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Automation & Control Theory (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of dust automatic sampling control system, including: dust sampling mechanism, it is used for extracting air, and from extracted air, extracts dust；Route Generation unit, is used for generating dust sampling route；Signal transmitter unit, is used for sending；Signal receiving unit, is used for receiving dust sampling route；The runner controlling organization being arranged in dust sampling mechanism, including signal processing unit, control unit, driver element, gear unit and runner, described signal processing unit is for being converted into digital signal according to dust sampling route；Described control unit, for generating control signal according to digital signal；Described driver element, for being converted into driving signal by control signal；Described gear unit, for according to driving signal to control runner rotation so that it is move according to dust sampling route.The present invention can realize detection and mobile control neatly, it is simple to different directions and the air detection of position in all kinds of places, improves the practicality of system.
Description
Technical field
The present invention relates to a kind of dust automatic sampling control system, belong to the technical field of air detection.
Background technology
For the harm of dust, dust is a kind of dispersion phase aerosol, the generally such as digging in working space, casts, spins
Knit in production process, the transport of dust material and agriculture, work on forestry produce.Dust size is bigger, the most easily settles, typically
Particle diameter is vowed in 5 i.e..Dust just can settle rapidly.Therefore, scientifically carry out dust monitoring, need a set of effective detection
Technology.
At present, dust detection mainly includes the harm of dust, dust concentration, the basic conception of granularity, respirable dust
Detection, dust concentration detection technique, granularity of dust detection technique, free silica content detection technique, fibre dust detects
Technology, dust measuring auxiliary device, the detection etc. of industry local exhaust apparatus.
Can the suction part harm to human body in order to study dust, it is necessary to understand different work place air containing particulate matter
Composition distribution.The composition of granule is distributed two kinds of method for expressing: one is counting composition percent, the granule of the most a certain grade
Number accounts for the percent of the total number of particles of added up size fraction ranges;Another kind is that meter reassembles into percent, the granule of the most a certain grade
The quality of thing accounts for the percent of the particulate matter gross mass of added up size fraction ranges.The each not phase of the detection technique of two kinds of method for expressing
With.
Although have multiple systems sample for dust and detect in prior art, but still Shortcomings.Such as application number:
In the file of 201510708101.9 applyings date: 2015-10-26, this invention relate to " a kind of dust investigating, including: send out
Optical element, drive circuit, photo detector, signal amplification circuit, phase shift time delay circuit, zero compensation circuit and control unit；Institute
State photo detector, signal amplification circuit, phase shift time delay circuit, zero compensation circuit and control unit to be sequentially connected with, described driving
Circuit is connected with control unit；Described drive circuit is according to the control instruction of control unit, and driven for emitting lights element is at interval of presetting
Time period launches illumination, and photo detector produces faint photoelectric current after receiving the illumination that measured object reflects, and signal amplification circuit will
Described photoelectric current is converted to voltage signal, and in phase shift time delay circuit selection preset time period, the voltage signal of amplitude maximum transmits extremely
Zero compensation circuit；The voltage signal of described amplitude maximum is compensated by zero compensation circuit；Control unit is mended according to zero point
Repay the voltage signal of circuit output, calculate the dust concentration of measured object.Utilize the present invention, it is possible to increase dust concentration testing result
Accuracy ".
And at an other application number: in the file of 201410603132.3 applyings date: 2014-10-31, disclose " one
Plant dust detector, belong to detection device field.It is characterized in that including fin dust detection module and receiving processing module；
Wherein dust detection module includes sensor, modulate circuit and D/A converting circuit；Receiving processing module includes processor, display
Module, alarm module, switch and clock module；Sensor is arranged on fin, and is connected with modulate circuit；Modulate circuit
It is connected with D/A converting circuit；Digital-to-analogue conversion circuit, display module, alarm module, switch and clock module are all and processor
It is connected.By array optical electric transducer and modulate circuit, the most accurately dust intensity on monitoring heat sink of air conditioner, real
Existing classification liquid crystal display and sound and light alarm Tong Guo not point out user to clean fin in time, has low-power consumption, miniaturization, portable
Formula, the feature of low cost, be adapted to all kinds air-conditioning inner fin dust measurement monitoring, have the strongest autgmentability and popularization
It is worth ".
Dust collecting apparatus is made improvement by above-mentioned two documents so that it is possesses more preferable accuracy, but transports in reality
In with, dust sampling device function singleness, the dust detection under static mode can only be realized, and cannot need to realize according to user
Dynamically Aulomatizeted Detect process, thus reduces the flexibility ratio of dust sampling so that it is exists in detection and limits.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that a kind of dust automatic sampling
Control system, solves the dust detection that existing dust sampling device can only realize under static mode, and cannot be according to user's need
Realize dynamically Aulomatizeted Detect process, the problem thus reducing the flexibility ratio of dust sampling.
The present invention solves above-mentioned technical problem the most by the following technical solutions:
A kind of dust automatic sampling control system, including: dust sampling mechanism, it is used for extracting air, and from extracted air
Middle extraction dust；Route Generation unit, is used for generating dust sampling route；Signal transmitter unit, for adopting the dust of generation
Sample route sends；Signal receiving unit, is used for receiving dust sampling route；
The runner controlling organization being arranged in dust sampling mechanism, including signal processing unit, control unit, driver element, biography
Moving cell and runner, described signal processing unit is for being converted into numeral according to the dust sampling route of signal receiving unit transmission
Signal；Described control unit, for generating control signal according to digital signal；Described driver element, for turning control signal
Change driving signal into；Described gear unit, for according to driving signal to control runner rotation so that it is enter according to dust sampling route
Row is mobile.
Further, as a preferred technical solution of the present invention: described Route Generation unit includes locating module, road
Line navigation module and route planning module, wherein locating module for initially with the location positioning of destination；Described route is led
Model plane block, for according to initially obtaining navigation data with destination locations navigation；Described route planning module, for according to leading
Navigate data schema and determine route.
Further, as a preferred technical solution of the present invention: described Route Generation unit use mobile phone terminal or
PC terminal.
Further, as a preferred technical solution of the present invention: described signal transmitter unit uses Bluetooth transmission list
Unit.
Further, as a preferred technical solution of the present invention: described driver element includes direct current generator.
Further, as a preferred technical solution of the present invention: described gear unit uses gear train.
The present invention uses technique scheme, can produce following technique effect:
The present invention provides a kind of dust automatic sampling control system, by design integration control system so that dust sampling
Mechanism, while dust sampling, can carry out dynamic acquisition according to the dust sampling route that user sets, utilize runner control
Mechanism makes dust sampling mechanism according to the movement of dust sampling route, and the air of dust sampling route is carried out dust detection,
Effectively utilize runner control mode so that system can realize detection and mobile control neatly, it is simple in all kinds of places
To different directions and the air detection of position, thus improve the practicality of system, strengthen detection performance.Can efficiently solve existing
Some dust sampling devices can only realize the dust detection under static mode, and cannot need to realize according to user the most automatic
Change detection process, the problem thus reducing the flexibility ratio of dust sampling.
Accompanying drawing explanation
Fig. 1 is the module diagram of dust automatic sampling control system of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, embodiments of the present invention are described.
As it is shown in figure 1, the present invention devises a kind of dust automatic sampling control system, this system specifically includes: dust
Sampling mechanism, Route Generation unit, signal transmitter unit, signal receiving unit and runner controlling organization, wherein Route Generation list
Unit is connected with signal transmitter unit, and described signal transmitter unit is connected with signal receiving unit；Described signal receiving unit with turn
Wheel controlling organization is connected, and described runner controlling organization is arranged in dust sampling mechanism, and it mainly includes signal processing unit, control
Unit processed, driver element, gear unit and runner；Dust sampling mechanism in described system, is used for extracting air, and from being extracted
Air extracts dust；Route Generation unit, is used for generating dust sampling route；Signal transmitter unit, for the powder that will generate
Dirt sampling route sends；Signal receiving unit, is used for receiving dust sampling route；The runner control being arranged in dust sampling mechanism
Mechanism processed, including signal processing unit, control unit, driver element, gear unit and runner, described signal processing unit is used for
Dust sampling route according to signal receiving unit transmission is converted into digital signal；Described control unit, for believing according to numeral
Number generate control signal；Described driver element, for being converted into driving signal by control signal；Described gear unit, for root
Rotate according to driving signal to control runner so that it is move according to dust sampling route.
Its principle is, Route Generation unit, after generating dust sampling route, send through signal transmitter unit；Described signal
Receiving after unit receives transfers to runner controlling organization to process, and the signal processing unit in described runner controlling organization connects according to signal
The dust sampling route receiving unit transmission is converted into digital signal, and it is single to be exported driving by control unit generation control signal
Unit；Driver element is then converted into driving signal rear drive gear unit so that dust sampling mechanism, can while dust sampling
Carry out dynamic acquisition with the dust sampling route set according to user, utilize runner controlling organization make dust sampling mechanism according to
The movement of dust sampling route, carries out dust detection to the air of dust sampling route.
Further, the most described Route Generation unit includes locating module, route guidance module and route planning
Module, wherein locating module for initially with the location positioning of destination；Described route guidance module, for according to initially
Navigation data is obtained with destination locations navigation；Described route planning module, for planning according to navigation data and determining route.
Thus system utilizes Route Generation automatic cell generation route, and transfers to signal transmitter unit to receive to signal after being converted into signal
Unit is launched, and thus can accurately generate route, improves and controls effect.
When utilizing Route Generation unit to carry out route planning, the system of the present invention can use with preferred routes signal generating unit
Mobile phone terminal or PC terminal.I.e. utilize the generated route of positioning function that mobile phone terminal or PC terminal carry, and convert thereof into
Corresponding signal so that system can realize controlling more neatly.
In systems, described signal transmitter unit preferably employs Bluetooth transmission unit.Its Bluetooth technology used utilizes short
Distance, the wireless connections of low cost instead of cable and connect, thus is existing data network and small-sized peripheral interface
Provide unified connection.The working frequency range of this Bluetooth transmission unit is selected in the ISM band of the 2.4GHz that can freely use, this
Sample user just need not can select suitable Bluetooth radio transceiver frequency range through application in the range of 2400～2500MHz.
Channel spacing is 1MHz, uses time division duplex.The wireless transmitting unit of bluetooth uses FM modulation system, it is thus possible to reduce
The complexity of equipment.
And, described driver element can include direct current generator.Direct current energy is converted into mechanical energy by it, possesses higher turn
Speed and control function for greater flexibility.Further, described gear unit can use gear train, utilizes the close fit between gear,
Can effectively transmit power, strengthen laser propagation effect.
To sum up, the present invention, can be according to the powder of user's setting so that dust sampling mechanism is while dust sampling
Dirt sampling route carries out dynamic acquisition, utilizes runner controlling organization to make dust sampling mechanism according to the shifting of dust sampling route
Dynamic, the air of dust sampling route is carried out dust detection, effectively utilizes runner control mode so that system can be neatly
Realize detection and mobile control.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned enforcement
Mode, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from present inventive concept
Make a variety of changes.
Claims (6)
1. a dust automatic sampling control system, it is characterised in that including:
Dust sampling mechanism, is used for extracting air, and extracts dust from extracted air；
Route Generation unit, is used for generating dust sampling route；
Signal transmitter unit, sends for the dust sampling route that will generate；
Signal receiving unit, is used for receiving dust sampling route；
The runner controlling organization being arranged in dust sampling mechanism, including signal processing unit, control unit, driver element, biography
Moving cell and runner, described signal processing unit is for being converted into numeral according to the dust sampling route of signal receiving unit transmission
Signal；Described control unit, for generating control signal according to digital signal；Described driver element, for turning control signal
Change driving signal into；Described gear unit, for according to driving signal to control runner rotation so that it is enter according to dust sampling route
Row is mobile.
Dust automatic sampling control system the most according to claim 1, it is characterised in that: described Route Generation unit includes
Locating module, route guidance module and route planning module, wherein locating module for initially with the location positioning of destination；
Described route guidance module, for according to initially obtaining navigation data with destination locations navigation；Described route planning module,
For planning according to navigation data and determining route.
Dust automatic sampling control system the most according to claim 1, it is characterised in that: described Route Generation unit uses
Mobile phone terminal or PC terminal.
Dust automatic sampling control system the most according to claim 1, it is characterised in that: described signal transmitter unit uses
Bluetooth transmission unit.
Dust automatic sampling control system the most according to claim 1, it is characterised in that: described driver element includes direct current
Motor.
Dust automatic sampling control system the most according to claim 1, it is characterised in that: described gear unit uses gear
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512745.5A CN106227080A (en) | 2016-07-04 | 2016-07-04 | A kind of dust automatic sampling control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512745.5A CN106227080A (en) | 2016-07-04 | 2016-07-04 | A kind of dust automatic sampling control system |
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| Publication Number | Publication Date |
|---|---|
| CN106227080A true CN106227080A (en) | 2016-12-14 |
Family
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| CN201610512745.5A Pending CN106227080A (en) | 2016-07-04 | 2016-07-04 | A kind of dust automatic sampling control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187114A (en) * | 2018-09-29 | 2019-01-11 | 国电环境保护研究院 | Coal-fired plant flue gas particle sampling system and the method for sampling based on the system |
| CN110132638A (en) * | 2019-04-29 | 2019-08-16 | 河海大学 | It is a kind of based on phased-array ultrasonic scanning automatic positioning concrete take powder machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109187114A (en) * | 2018-09-29 | 2019-01-11 | 国电环境保护研究院 | Coal-fired plant flue gas particle sampling system and the method for sampling based on the system |
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Application publication date: 20161214 |