CN211927824U

CN211927824U - Air detection device

Info

Publication number: CN211927824U
Application number: CN201922226318.2U
Authority: CN
Inventors: 王开春; 王创创; 陈小佳; 邹艳; 杨昌良
Original assignee: Hainan Huaqing Testing Technology Co ltd
Current assignee: Hainan Huaqing Testing Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-13
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an air detection device, which consists of a detection device body and a main control circuit board arranged inside the detection device body, wherein the detection device body comprises a display screen, a start button, a detection button, a display button, a reset button, a heat dissipation plate and a USB interface; the main control circuit board is welded with a power supply unit, a central chip, a signal transmission circuit, an air content detection unit, an air quality detection unit, a content data analysis unit, a quality data analysis unit, a content feedback unit and a quality feedback unit which are electrically connected in sequence. The utility model relates to a simple structure through chip intelligent monitoring air component content and quality, can real time monitoring, has improved work efficiency, has the practicality.

Description

Air detection device

Technical Field

The utility model relates to an air detector technical field, specific empty gas detection surveys device that says so.

Background

Environmental protection monitoring is firstly carried out, automation and informatization are the premise and guarantee of environmental monitoring, and when local economy develops rapidly for years, various regions continuously generate environmental pollution events such as water, gas and noise with different degrees, so that the life quality of people is seriously influenced, and the continuous development of the local economy is hindered. With the issuance and implementation of various environmental protection policies and regulations established by the state, local governments at all levels increasingly pay more attention to environmental management in jurisdictions, and meanwhile, the investment on environmental monitoring and emergency monitoring is increased, and atmospheric environmental quality monitoring ground stations are installed in the successive planning of all regions. But the monitoring station can only measure the average air quality of a local area, and the portable air quality monitoring equipment is more convenient and rapid for multi-point urban mobile environment monitoring, emergency monitoring of air quality after emergency event processing and irregular spot check of key pollution enterprises.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an empty gas detection surveys device.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides an empty gas detection surveys device comprises detection device body and the main control circuit board of installing in detection device body inside, the detection device body includes display screen, start button, detection button, display button, reset button, heating panel and USB interface, detection device body surface is provided with the display screen, the display screen below is provided with start button, detection button, display button, reset button, detection device body side is provided with heating panel, USB interface.

Further, the welding has power supply unit, central chip, signal transmission circuit, air content detecting element, air quality detecting element, content data analysis unit, quality data analysis unit, content feedback unit and the quality feedback unit of electricity connection in proper order on the main control circuit board, power supply unit and central chip electric connection, central chip passes through signal transmission circuit and air content detecting element, air quality detecting element electric connection, air content detecting element feeds back information to central chip through content data analysis unit, content feedback unit, air quality detecting element feeds back information to central chip through quality data analysis unit, content feedback unit.

Furthermore, the input end of the power supply unit is connected with an external start button, and the output end of the power supply unit is connected with an internal central chip.

Furthermore, the reset button is directly electrically connected with the central chip.

Furthermore, the detection button and the display button are electrically connected with the air content detection unit and the air quality detection unit.

Further, the central chip is a 51-chip microcomputer.

The utility model has the advantages that:

the air detection device is simple in design structure, the air content detection unit and the air quality detection unit are controlled through the built-in central chip to intelligently monitor the content and the quality of air components, the air condition is evaluated, and air detection in local areas is completed.

Secondly, this kind of empty gas detection surveys device can carry out real time monitoring, has improved work efficiency, has the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a frame diagram of the whole system of the present invention.

In the figure: the device comprises a detection device body 1, a display screen 11, a start button 12, a detection button 13, a display button 14, a reset button 15, a heat dissipation plate 16, a USB interface 17, a main control circuit board 2, a power supply unit 21, a central chip 22, a signal transmission circuit 23, an air content detection unit 24, an air quality detection unit 25, a content data analysis unit 26, a quality data analysis unit 27, a content feedback unit 28 and a quality feedback unit 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an air detection device comprises a detection device body 1 and a main control circuit board 2 installed inside the detection device body, wherein the detection device body 1 comprises a display screen 11, a start button 12, a detection button 13, a display button 14, a reset button 15, a heat dissipation plate 16 and a USB interface 17, the display screen 11 is arranged on the surface of the detection device body 1, the start button 12, the detection button 13, the display button 14 and the reset button 15 are arranged below the display screen 11, the heat dissipation plate 16 and the USB interface 17 are arranged on the side surface of the detection device body 1, and after detection data are displayed, the data can be retained in a high-level computer through the USB interface 17 to evaluate the air condition of a local area.

In the utility model, a power supply unit 21, a central chip 22, a signal transmission circuit 23, an air content detection unit 24, an air quality detection unit 25 and a content data analysis unit 26 which are electrically connected in turn are welded on the main control circuit board 2, the air quality detection device comprises a quality data analysis unit 27, a content feedback unit 28 and a quality feedback unit 29, wherein a power supply unit 21 is electrically connected with a central chip 22, the central chip 22 is electrically connected with an air content detection unit 24 and an air quality detection unit 25 through a signal transmission circuit 23, the air content detection unit 24 feeds information back to the central chip 22 through the content data analysis unit 26 and the content feedback unit 28, the air quality detection unit 25 feeds information back to the central chip 22 through the quality data analysis unit 27 and the content feedback unit 28, detection result display is carried out through data fitting, and real-time monitoring can be achieved; the input end of the power supply unit 21 is connected with the external start button 12, and the output end of the power supply unit 21 is connected with the internal central chip 22; the reset button 15 is directly electrically connected with the central chip 22; the detection button 13 and the display button 14 are electrically connected with the air content detection unit 24 and the air quality detection unit 25; the central chip 22 is a 51-chip microcomputer, and the 51-chip microcomputer is a general name for all the chip microcomputers compatible with the Intel 8031 instruction system. In addition, the control chip can also adopt a miniaturized and integrated high-level computer to cooperate with the operation.

The utility model discloses a theory of operation is: during the use, start the start button 12, detect button 13, by the central chip 22 of the inside main control circuit board 2 of detection device body, central chip 22 passes through signal transmission circuit 23 with empty gas detection survey information transmission to air content detecting element 24, air quality detecting element 25 carries out empty gas detection, content testing data is through passing through content data analysis unit 26, content feedback unit 28 feeds back information to central chip 22, quality testing data is through quality data analysis unit 27, content feedback unit 28 information feedback to central chip 22, start display button 14, central chip 22's air data passes through display screen 11 and shows, press reset button 15 to reset at last and accomplish empty gas detection. The utility model relates to a simple structure through chip intelligent monitoring air component content and quality, can real time monitoring, has improved work efficiency, has the practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an empty gas detection surveys device, comprises detection device body (1) and main control circuit board (2) of installing in the detection device body inside, detection device body (1) includes display screen (11), start button (12), detection button (13), shows button (14), reset button (15), heating panel (16) and USB interface (17), its characterized in that: the detection device comprises a detection device body (1), and is characterized in that a display screen (11) is arranged on the surface of the detection device body (1), a starting button (12), a detection button (13), a display button (14) and a reset button (15) are arranged below the display screen (11), and a heat dissipation plate (16) and a USB interface (17) are arranged on the side surface of the detection device body (1).

2. An air detection unit as claimed in claim 1, wherein: the welding has power supply unit (21), central chip (22), signal transmission circuit (23), air content detecting element (24), air quality detecting element (25), content data analysis unit (26), quality data analysis unit (27), content feedback unit (28), quality feedback unit (29) that electricity is connected in proper order on main control circuit board (2), power supply unit (21) and central chip (22) electric connection, central chip (22) pass through signal transmission circuit (23) and air content detecting element (24), air quality detecting element (25) electric connection, air content detecting element (24) feed back information to central chip (22) through content data analysis unit (26), content feedback unit (28), air quality detecting element (25) are through quality data analysis unit (27), The content feedback unit (28) feeds back information to the central chip (22).

3. An air detection unit as claimed in claim 2, wherein: the input end of the power supply unit (21) is connected with an external start button (12), and the output end of the power supply unit (21) is connected with an internal central chip (22).

4. An air detection unit as claimed in claim 2, wherein: the reset button (15) is directly electrically connected with the central chip (22).

5. An air detection unit as claimed in claim 2, wherein: the detection button (13) and the display button (14) are electrically connected with the air content detection unit (24) and the air quality detection unit (25).

6. An air detection unit as claimed in claim 2, wherein: the central chip (22) is a 51-chip microcomputer.