CN207488135U - A kind of Portable environmental-monitoring instrument - Google Patents
A kind of Portable environmental-monitoring instrument Download PDFInfo
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- CN207488135U CN207488135U CN201721709224.5U CN201721709224U CN207488135U CN 207488135 U CN207488135 U CN 207488135U CN 201721709224 U CN201721709224 U CN 201721709224U CN 207488135 U CN207488135 U CN 207488135U
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- control circuit
- lithium battery
- handle
- discharge control
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Abstract
The utility model discloses a kind of Portable environmental-monitoring instrument, by monitoring pipe, PM2005 laser class dust sensor, solar panel, liquid crystal display, exhaust fan, relieve heat mouth, body, AT89C2051 microcontrollers, switch, lithium battery, charging socket, charge-discharge control circuit, handle composition；Electric energy is provided using solar energy, air draught flow is driven using exhaust fan, dust and gas stream is passed through into preposition PM2005 laser class dust sensors, the signal of survey is passed through the conversion of AT89C2051 microcontrollers by PM2005 laser class dust sensor, it can be shown on liquid crystal display, indoor and outdoor surroundings air quality, the Portable environmental-monitoring instrument of coideal can effectively be detected.
Description
Technical field
The present invention relates to the technical field of electronic instrument, espespecially a kind of Portable environmental-monitoring instrument.
Background technology
Environmental monitoring is the basis of scientific management environment and environmental law enforcement supervision, is that environmental protection is essential basic
Work.PM2.5 refers to particulate matter of the diameter less than or equal to 2.5 microns, also referred to as lung particulate matter in air, rich in a large amount of
Poisonous and harmful substances and residence time in an atmosphere is long, fed distance is remote, thus to health and atmosphere quality
Influence bigger.Traditional environment monitor is mostly the larger large scale equipment of volume, it has not been convenient to testing staff carries, and
Also needing to outfit electric network source could use, and many deficiencies are brought to environmental monitoring personnel environmental monitoring anywhere or anytime
Place.
Invention content
The purpose of the present invention is to provide a kind of Portable environmental-monitoring instrument, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of Portable environmental-monitoring instrument is by monitoring
Pipe, PM2005 laser class dust sensor, solar panel, liquid crystal display, exhaust fan, relieve heat mouth, body, 8,
AT89C2051 microcontrollers, switch, lithium battery, charging socket, charge-discharge control circuit, handle, master switch composition；Using stainless
Steel material makes body, the perforative monitoring pipe of front and rear setting of body, and the top of body sets solar panel, body
Positive side surface upper part setting liquid crystal display, the lower part setting handle of body, the forward upper of handle is equipped with switch, under handle
The centrally disposed charging socket in portion, the rear side for monitoring pipe are equipped with relieve heat mouth.
The interior lower part setting AT89C2051 microcontrollers of the body, the inside setting lithium battery of handle and charge and discharge are automatically controlled
Circuit processed.
It is further described that solar panel carries out the connection of charging source by charge-discharge control circuit and lithium battery, fill
Electrical socket carries out the connection of charging source by charge-discharge control circuit and lithium battery；AT89C2051 microcontrollers are controlled by master switch,
Power supply is carried out by charge-discharge control circuit with lithium battery to connect；The signal source connecting line of PM2005 laser class dust sensors with
AT89C2051 microcontrollers connect, and the output signal connecting line of AT89C2051 microcontrollers is connect with liquid crystal display；Exhaust fan by
Switch control carries out power supply with lithium battery by charge-discharge control circuit and connect.
The PM2005 is a laser class dust sensor, can accurately measure in indoor and outdoor air and be hanged in unit volume
The Particle number concentration of floating particles object, by the scaling method of science, the exportable particulate matter consistent with official standard of sensor
Measure concentration.Compact can be embedded in inside monitoring pipe.
The principle of the invention is：Electric energy is provided using solar energy, AT89C2051 microcontrollers are connected into power supply, open monitoring
Exhaust fan in pipe, under the action of the air draught flow in test tube, dust-contained airflow passes through preposition PM2005 laser class dust and passes
The numerical signal of the dust PM2.5 of sensing is transferred to AT89C2051 microcontrollers by sensor, PM2005 laser class dust sensor,
AT89C2051 microcontrollers are shown by conversion program, then by the digital data transmission of conversion to liquid crystal display.
The beneficial effects of the invention are as follows：Electric energy is provided using solar energy, air draught flow is driven using exhaust fan, by dust and gas
Stream is passed through the signal of survey by preposition PM2005 laser class dust sensors, PM2005 laser class dust sensor
The conversion of AT89C2051 microcontrollers can be shown on liquid crystal display, can effectively detect indoor and outdoor surroundings air matter
Amount, the Portable environmental-monitoring instrument of coideal.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of Portable environmental-monitoring instrument schematic diagram；
In figure：1st, monitoring pipe, 2, PM2005 laser class dust sensors, 3, solar panel, 4, liquid crystal display, 5,
Exhaust fan, 6, relieve heat mouth, 7, body, 8, AT89C2051 microcontrollers, 9, switch, 10, lithium battery, 11, charging socket, 12, charge and discharge
Electric control circuit, 13, handle, 14, master switch.
Specific embodiment
As shown in attached drawing 1, a kind of Portable environmental-monitoring instrument is by monitoring pipe 1, PM2005 laser class dust sensor 2, too
Positive energy power generation plate 3, liquid crystal display 4, exhaust fan 5, relieve heat mouth 6, body 7, AT89C2051 microcontrollers 8, switch 9, lithium battery
10th, charging socket 11, charge-discharge control circuit 12, handle 13, master switch 14 form；Body 7, machine are made using stainless steel material
The perforative monitoring pipe 1 of front and rear setting of body 7, the top setting solar panel 3 of body 7, the positive side surface upper part of body 7
Liquid crystal display 4, the lower part setting handle 13 of body 7 are set, and the forward upper of handle 13 is equipped with switch 9, the lower part of handle 13
Centrally disposed charging socket 11, the rear side of monitoring pipe 1 are equipped with relieve heat mouth 6.
The interior lower part setting AT89C2051 microcontrollers 8 of the body 7, the inside of handle 13 set lithium battery 10 with filling
Charge/discharge control circuit 12.
It is further described that solar panel 3 carries out the company of charging source by charge-discharge control circuit 12 and lithium battery 10
It connects, charging socket 11 carries out the connection of charging source by charge-discharge control circuit 12 and lithium battery 10；AT89C2051 microcontrollers 8
It is controlled by master switch 14, carrying out power supply with lithium battery 10 by charge-discharge control circuit 12 connect；PM2005 laser class dust passes
The signal source connecting line of sensor 2 is connect with AT89C2051 microcontrollers 8, the output signal connecting line of AT89C2051 microcontrollers 8 with
Liquid crystal display 4 connects；Exhaust fan 5 carries out power supply company by 9 control of switch by charge-discharge control circuit 12 and lithium battery 10
It connects, as Portable environmental-monitoring instrument.
The above, embodiment is only that the preferred embodiment of the present invention is described, not to the present invention's
Range is defined, and under the premise of the spirit of the technology of the present invention is not departed from, this field engineers and technicians are to the skill of the present invention
The various modifications and improvement that art scheme is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (3)
1. a kind of Portable environmental-monitoring instrument, it is characterized in that：By monitoring pipe, PM2005 laser class dust sensor, solar energy hair
Battery plate, liquid crystal display, exhaust fan, relieve heat mouth, body, AT89C2051 microcontrollers, switch, lithium battery, charging socket, charge and discharge
Electric control circuit, handle, master switch composition；Body is made using stainless steel material, the perforative monitoring of front and rear setting of body is managed,
The top setting solar panel of body, the positive side surface upper part setting liquid crystal display of body, the lower part setting handle of body,
The forward upper of handle is equipped with switch, the lower central setting charging socket of handle, and the rear side for monitoring pipe is equipped with relieve heat mouth.
2. a kind of Portable environmental-monitoring instrument according to claim 1, it is characterized in that：The interior lower part setting of body
AT89C2051 microcontrollers, the inside setting lithium battery and charge-discharge control circuit of handle.
3. a kind of Portable environmental-monitoring instrument according to claim 1, it is characterized in that：Solar panel passes through charge and discharge
Control circuit carries out the connection of charging source with lithium battery, and charging socket carries out charging source by charge-discharge control circuit and lithium battery
Connection；AT89C2051 microcontrollers are controlled by master switch, and carrying out power supply with lithium battery by charge-discharge control circuit connect；
The signal source connecting line of PM2005 laser class dust sensors is connect with AT89C2051 microcontrollers, AT89C2051 microcontrollers it is defeated
Go out signal connecting line to connect with liquid crystal display；Exhaust fan is controlled by switch, is carried out by charge-discharge control circuit and lithium battery
Power supply connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709224.5U CN207488135U (en) | 2017-12-11 | 2017-12-11 | A kind of Portable environmental-monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709224.5U CN207488135U (en) | 2017-12-11 | 2017-12-11 | A kind of Portable environmental-monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488135U true CN207488135U (en) | 2018-06-12 |
Family
ID=62458087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721709224.5U Expired - Fee Related CN207488135U (en) | 2017-12-11 | 2017-12-11 | A kind of Portable environmental-monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645771A (en) * | 2018-08-11 | 2018-10-12 | 浙江舜业净化科技有限公司 | A kind of devices and methods therefor of detection atmosphere particle concentration |
-
2017
- 2017-12-11 CN CN201721709224.5U patent/CN207488135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645771A (en) * | 2018-08-11 | 2018-10-12 | 浙江舜业净化科技有限公司 | A kind of devices and methods therefor of detection atmosphere particle concentration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |