CN209979592U - Multifunctional portable vehicle-mounted air quality detector - Google Patents
Multifunctional portable vehicle-mounted air quality detector Download PDFInfo
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- CN209979592U CN209979592U CN201920725605.5U CN201920725605U CN209979592U CN 209979592 U CN209979592 U CN 209979592U CN 201920725605 U CN201920725605 U CN 201920725605U CN 209979592 U CN209979592 U CN 209979592U
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Abstract
The utility model discloses a multifunctional portable vehicle-mounted air quality detector, which comprises a protective shell and a main control circuit board arranged in the protective shell, wherein the main control circuit board is provided with a detection module, a power supply module and a communication module, the power supply module is respectively connected with the detection module and the communication module and supplies power to the detection module and the communication module; the detection module is provided with a plurality of sensors, and the power supply module comprises a lithium battery charging circuit with path management and a lithium battery pack; the communication module comprises a GSM module, a Bluetooth module, a GPS module and a matched peripheral control and antenna circuit; the protective shell comprises a bottom plate, a top cover and an air inlet grating plate, wherein the top cover and the air inlet grating plate are fixed on the bottom plate. The utility model discloses can gather analysis environmental data in real time, real-time transmission video information, the effectual quick analysis monitoring that carries on the scene.
Description
Technical Field
The utility model belongs to air quality monitoring field, concretely relates to multi-functional portable vehicle-mounted air quality detector.
Background
In recent years, the problem of environmental pollution is always puzzling people's lives, and especially the problem of air pollution is more and more serious, and the life health of people is seriously threatened. With the promulgation of 'notice on strengthening environmental supervision and enforcement' in the office of the state department, governments in various places have gone on a way of accurately treating haze. The gridding monitoring system has the characteristics of small equipment size, low cost and the like, can effectively improve the working efficiency of haze treatment through scientific point arrangement, can provide advantages such as data and technical support for environment supervision, and becomes a new mainstream for accurate haze treatment. However, due to the limitation of various factors such as geographical location and weather, when some sudden pollution accidents occur, the monitoring equipment at the fixed station cannot timely monitor the environmental quality of the accident point.
Disclosure of Invention
In view of this, the utility model aims at providing a multi-functional portable on-vehicle air quality detector does not receive the restriction of factors such as time, place weather, possesses real-time collection analysis environmental data, and real-time transmission video information's function can effectually carry out on-the-spot quick analysis monitoring.
In order to achieve the purpose of the utility model, the technical proposal is as follows:
a multifunctional portable vehicle-mounted air quality detector comprises a protective shell and a main control circuit board arranged in the protective shell;
the main control circuit board is provided with a detection module, a power supply module and a communication module, the power supply module is respectively connected with the detection module and the communication module and supplies power to the detection module and the communication module, and the communication module is connected with the detection module;
the detection module comprises a PM2.5& PM10 sensor, a 10-100 μm particulate matter sensor, a carbon monoxide sensor, a sulfur dioxide sensor, a nitrogen monoxide sensor, a nitrogen dioxide sensor, an ozone sensor, a VOC sensor and a temperature and humidity sensor, wherein the PM2.5& PM10 sensor integrates a PM2.5 sensor and a PM10 sensor;
the power supply module comprises a lithium battery charging circuit with path management and a lithium battery pack connected with the lithium battery charging circuit, the lithium battery pack is arranged on the main control circuit board, and the lithium battery pack can supply power under the condition that the external power of the equipment is lost, so that the equipment can keep normal work within a certain time;
the communication module comprises a GSM module, a Bluetooth module, a GPS module and a matched peripheral control and antenna circuit, a user can select remote GSM transmission or close Bluetooth transmission according to needs, and by setting various transmission modes, the user can transmit acquired real-time data to a related data platform and transmit the data to equipment in the vehicle through Bluetooth for real-time observation;
the protective shell comprises a bottom plate, a top cover and an air inlet grating plate, wherein the top cover and the air inlet grating plate are fixed on the bottom plate.
Preferably, the lithium battery charging circuit comprises a first input circuit of an automobile storage battery + ACC control direct-current power supply with under-voltage protection, a second input circuit of 4.5VDC-5.5VDC direct-current power supply with under-voltage protection, and a third input circuit of a 9VDC-27VDC solar panel with over-voltage and over-current protection, and the first input circuit, the second input circuit and the third input circuit respectively correspond to the direct power supply of the storage battery in the automobile, the conversion of the storage battery in the automobile into 5VDC for power supply, and the power supply.
Preferably, the first input circuit, the second input circuit and the third input circuit are independent of each other, and a user can select a power input mode according to actual vehicle conditions.
Preferably, the bottom plate is an aluminum bottom plate, the bottom plate is provided with a welding stud for fixing the main control circuit board, a clamping groove for fixing the temperature and humidity sensor, a scale air outlet hole, a damping and fixing module and an indicator light circuit board, and the temperature and humidity sensor is arranged on the clamping groove.
Preferably, the damping and fixing module comprises a flat plate type damper and rubber-coated strong-magnetic-force magnets, the flat plate type damper is provided with four inner side surfaces arranged on the bottom plate, the rubber-coated strong-magnetic-force magnets are provided with four outer side bottoms arranged on the bottom plate, and the arrangement position of the flat plate type damper corresponds to the arrangement position of the rubber-coated strong-magnetic-force magnets.
Better, the control of master control circuit board is received through the pencil to the pilot lamp circuit board, be provided with 4 LED lamps that are used for instructing respectively on the pilot lamp circuit board the lithium cell group electric quantity condition, the GSM connection condition, the GPS module location condition and the bluetooth module connection condition.
Preferably, the air inlet grating plate is in a cambered surface shape, an upper baffle and a lower baffle are arranged at the upper end of the air inlet grating plate, the upper baffle and the lower baffle are provided with long and thin openings, the positions of the openings of the two layers of baffles are arranged in a staggered mode to form a labyrinth air inlet waterproof structure, and the lower end of the air inlet grating plate is provided with two openings for being fixed with the bottom plate.
Preferably, the top cover adopts a streamline shape, four convex columns are arranged on the top cover, corresponding openings are formed in the bottom plate and are fastened through anti-theft screws, four openings are formed in the rear end of the top cover, two openings in the upper end are blind holes and are used for decoration, and two openings in the lower end are through holes and are used for air intake.
Preferably, the top cover and the air inlet grating plate are made of ultraviolet-resistant and high-temperature-resistant ABS plastic materials.
Preferably, a sensor pressing plate for pressing the sensor is fixedly mounted on the main control circuit board.
The utility model has the advantages that: the utility model discloses a detection module can real-time detection in the air the temperature and the humidity of the particulate matter concentration of different particle diameters, carbon monoxide concentration, sulfur dioxide concentration, nitric oxide concentration, nitrogen dioxide concentration, ozone concentration, VOC concentration and air. The utility model discloses can be applied to any motor vehicle volume, fix on the car through the strong magnetic force magnet of rubber coating that sets up on its bottom plate, fixed position on the vehicle can carry out nimble putting according to the user's demand. Compare with fixed air quality monitoring facilities, the utility model discloses do not receive geographical position's restriction, can effectually carry out on-the-spot quick analysis and monitoring, but the very first time gets into and pollutes the scene, carries out real-time acquisition and analysis to polluting on-the-spot each item index data. The utility model discloses a communication module includes GSM module, bluetooth module, GPS module and supporting peripheral control and antenna circuit, and through setting up multiple transmission mode, the user can be through long-range GSM transmission with the real-time data transmission who gathers to relevant data platform, also can be through close-range bluetooth transmission with the real-time data transmission that gathers to the equipment in the car carry out real-time observation; meanwhile, the running track of the vehicle can be accurately reflected through the GPS module, and visual geographical position data clues are provided for positioning the pollution source. The utility model discloses have the input of car battery, multiple power access modes such as direct current 5V input and solar cell panel input adapt to the power demand of different scenes.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a schematic diagram of the connection of the power supply module of the present invention;
fig. 4 is a schematic view of the bottom plate structure of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
A multifunctional portable vehicle-mounted air quality detector comprises a protective shell 1 and a main control circuit board 2 arranged in the protective shell 1;
the main control circuit board 2 is provided with a detection module 3, a power supply module 4 and a communication module 4, the power supply module 4 is respectively connected with the detection module 3 and the communication module 4 and supplies power to the detection module 3 and the communication module 4, and the communication module 4 is connected with the detection module 3 and transmits data detected by the detection module 3 in real time to an external device;
the detection module 3 comprises a PM2.5& PM10 sensor 31, a 10-100 μm particulate matter sensor 32, a carbon monoxide sensor 33, a sulfur dioxide sensor 34, a nitrogen monoxide sensor 35, a nitrogen dioxide sensor 36, an ozone sensor 37, a VOC sensor 38 and a temperature and humidity sensor 39, the PM2.5& PM10 sensor integrates the PM2.5 sensor and the PM10 sensor together, and the detection module 3 can detect the concentration of PM2.5, PM10, 10-100 μm particulate matter, carbon monoxide, sulfur dioxide, nitrogen monoxide, nitrogen dioxide, ozone and VOC in the air in real time;
the power supply module 4 comprises a lithium battery charging circuit 41 with path management and a lithium battery pack 42 connected with the lithium battery charging circuit, wherein the lithium battery pack 42 is arranged on the main control circuit board 2, and the lithium battery pack 42 can supply power under the condition that the equipment loses external power, so that the equipment can keep normal operation within a certain time;
the communication module 4 comprises a GSM module, a Bluetooth module, a GPS module and a matched peripheral control and antenna circuit, a user can select remote GSM transmission or close Bluetooth transmission according to needs, the user can transmit acquired real-time data to a related data platform and transmit the data to equipment in a vehicle through Bluetooth for real-time observation by setting various transmission modes, meanwhile, the GPS module can accurately reflect the running track of the vehicle and provide visual clues of geographic position data for pollution source positioning, and the matched peripheral control and antenna circuit is a peripheral control and antenna circuit commonly used by technicians in the field;
the protective shell 1 comprises a bottom plate 11, a top cover 13 and an air inlet grating plate 12, wherein the top cover 13 and the air inlet grating plate 12 are fixed on the bottom plate 11.
The bottom plate 11 is an aluminum bottom plate 11, the bottom plate 11 is provided with a welding stud for fixing the main control circuit board 2, a clamping groove for fixing the temperature and humidity sensor 39, a fish scale air outlet hole 114, a damping and fixing module 111 and an indicator light circuit board 112, and the temperature and humidity sensor 39 is arranged on the clamping groove.
Shock attenuation and fixed module 111 include flat bumper 1112 and the strong magnetic magnet 1111 of rubber coating, flat bumper 1112 is equipped with four settings and is on bottom plate 11 internal side surface, the strong magnetic magnet 1111 of rubber coating is equipped with four settings and can be with in the outside bottom of bottom plate 11 the utility model discloses fixed on the car, the utility model discloses fixed position on the vehicle can carry out nimble putting according to the user's demand. The arrangement position of the flat plate type shock absorber 1112 corresponds to the arrangement position of the rubber-covered strong magnetic magnet 1111.
The indicator light circuit board 112 receives the control of the main control circuit board 2 through the wiring harness, and 4 LED lamps which are respectively used for indicating the electric quantity condition of the lithium battery pack 42, the GSM connection condition, the GPS module positioning condition and the Bluetooth module connection condition are arranged on the indicator light circuit board 112.
Air intake grid plate 12 adopts the cambered surface molding, and its upper end is provided with overhead gage 121 and lower baffle 122, overhead gage 121 and lower baffle 122 all are provided with elongated trompil, and the trompil position of two-layer baffle sets up crisscross and constitutes the maze waterproof construction that admits air, air intake grid plate 12 lower extreme is provided with two trompils and is used for fixing with bottom plate 11.
The top cover 13 is in a streamline shape, four convex columns are arranged on the top cover 13, corresponding holes are formed in the bottom plate 11 and are fastened through anti-theft screws, four holes are formed in the rear end of the top cover 13, two holes in the upper end are blind holes 131 for decoration, and two holes in the lower end are through holes 132 for air intake.
A sensor pressing plate 113 for pressing the sensor is fixedly arranged on the main control circuit board 2.
Example 2
On the basis of the structure of the embodiment 1, the only difference between the embodiment 2 and the embodiment 1 is that in the embodiment 2, the lithium battery charging circuit 41 comprises a first input circuit 411 of an automobile storage battery + ACC control direct-current power supply with undervoltage protection, a second input circuit 412 of 4.5VDC-5.5VDC direct-current power supply with protection, and a third input circuit 413 of a 9VDC-27VDC solar panel with overvoltage and overcurrent protection, and the lithium battery charging circuit is respectively corresponding to the direct power supply of the automobile storage battery, the conversion of the automobile storage battery into 5VDC power supply, and the arrangement of the solar panel on the automobile for power supply.
The first input circuit 411, the second input circuit 412 and the third input circuit 413 are independent of each other, and a user can select a power input mode according to an actual vehicle condition.
Example 3
Based on the structures of embodiment 1 and embodiment 2, in embodiment 3, the top cover 13 and the air intake grille plate 12 are both made of an ABS plastic material that is resistant to ultraviolet rays and high temperature.
The working principle is as follows: through four rubber coating strong magnetic magnet 1111 that set up in the outside bottom of bottom plate 11, can with the utility model discloses fix on the car, can the vehicle-mounted get into the pollution scene the very first time together, gather in real time and analyze each item index data of pollution scene. The air passes through two through-holes 132 on top cap 13, get into via air intake grille plate 12 inside a multi-functional portable vehicle-mounted air quality detector, PM2.5& PM10 sensor 31 through detection module 3, 10 mu m-100 mu m particulate matter sensor 32, carbon monoxide sensor 33, sulfur dioxide sensor 34, nitrogen monoxide sensor 35, nitrogen dioxide sensor 36, ozone sensor 37, VOC sensor 38 and temperature and humidity sensor 39, PM2.5 concentration in the real-time detection air, PM10 concentration, 10 mu m-100 mu m particulate matter concentration, carbon monoxide concentration, sulfur dioxide concentration, nitric oxide concentration, nitrogen dioxide concentration, ozone concentration, the temperature and the humidity hole of VOC concentration and air, the air that has detected is discharged from the fish scale of setting on bottom plate 11 and is given vent to anger 114. The communication module 4 transmits the data monitored by the detection module 3 in real time to external equipment, and a user can select the data according to needs, namely, the collected real-time data can be transmitted to a related data platform through remote GSM transmission, and the collected real-time data can also be transmitted to equipment in a vehicle for real-time observation through close-range Bluetooth transmission; meanwhile, the running track of the vehicle can be accurately reflected through the GPS module, and visual geographical position data clues are provided for positioning the pollution source.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional portable on-vehicle air quality detector, includes protecting sheathing and the main control circuit board of setting in protecting sheathing, its characterized in that:
the main control circuit board is provided with a detection module, a power supply module and a communication module, the power supply module is respectively connected with the detection module and the communication module and supplies power to the detection module and the communication module, and the communication module is connected with the detection module;
the detection module comprises a PM2.5& PM10 sensor, a 10-100 μm particulate matter sensor, a carbon monoxide sensor, a sulfur dioxide sensor, a nitrogen monoxide sensor, a nitrogen dioxide sensor, an ozone sensor, a VOC sensor and a temperature and humidity sensor, wherein the PM2.5& PM10 sensor integrates the PM2.5 sensor and the PM10 sensor;
the power supply module comprises a lithium battery charging circuit with path management and a lithium battery pack connected with the lithium battery charging circuit;
the communication module comprises a GSM module, a Bluetooth module, a GPS module and a matched peripheral control and antenna circuit;
the protective shell comprises a bottom plate, a top cover and an air inlet grating plate, wherein the top cover and the air inlet grating plate are fixed on the bottom plate.
2. The multi-functional portable vehicle-mounted air quality detector of claim 1, characterized in that: the lithium battery charging circuit comprises a first input circuit of an automobile storage battery + ACC control direct-current power supply with under-voltage protection, a second input circuit of 4.5VDC-5.5VDC direct-current with protection and a third input circuit of a 9VDC-27VDC solar panel with over-voltage and over-current protection.
3. The multi-functional portable vehicle-mounted air quality detector of claim 2, characterized in that: the first input circuit, the second input circuit and the third input circuit are mutually independent.
4. The multi-functional portable vehicle-mounted air quality detector of claim 1, characterized in that: the bottom plate is aluminium system bottom plate, be equipped with on the bottom plate and be used for fixing master control circuit board's welding double-screw bolt, be used for fixing temperature and humidity sensor's draw-in groove, fish scale air outlet hole, shock attenuation and fixed module and pilot lamp circuit board.
5. The multi-functional portable vehicle-mounted air quality detector of claim 4, characterized in that: the damping and fixing module comprises a flat plate type damper and rubber-coated strong-magnetic-force magnets, the flat plate type damper is provided with four rubber-coated strong-magnetic-force magnets arranged on the inner side surface of the bottom plate, the rubber-coated strong-magnetic-force magnets are arranged on the outer bottom of the bottom plate, and the arrangement position of the flat plate type damper corresponds to the arrangement position of the rubber-coated strong-magnetic-force magnets.
6. The multi-functional portable vehicle-mounted air quality detector of claim 4, characterized in that: the control of main control circuit board is received through the pencil to the pilot lamp circuit board, be provided with 4 LED lamps that are used for instructing respectively on the pilot lamp circuit board the lithium cell group electric quantity condition, the GSM connection condition, the GPS module location condition and the bluetooth module connection condition.
7. The multi-functional portable vehicle-mounted air quality detector of claim 1, characterized in that: the air inlet grating plate is in a cambered surface shape, an upper baffle and a lower baffle are arranged at the upper end of the air inlet grating plate, the upper baffle and the lower baffle are provided with long and thin openings, the opening positions of the two layers of baffles are arranged in a staggered mode to form a labyrinth air inlet waterproof structure, and the lower end of the air inlet grating plate is provided with two openings for being fixed with the bottom plate.
8. The multi-functional portable vehicle-mounted air quality detector of claim 1, characterized in that: the anti-theft safety cover is characterized in that the top cover is in a streamline shape, four convex columns are arranged on the top cover, corresponding openings are formed in the bottom plate and are fastened through anti-theft screws, four openings are formed in the rear end of the top cover, two openings in the upper end are blind holes, and two openings in the lower end are through holes.
9. The multifunctional portable vehicle-mounted air quality detector according to claim 7 or 8, characterized in that: the top cover and the air inlet grating plate are made of ABS plastic materials.
10. The multi-functional portable vehicle-mounted air quality detector of claim 1, characterized in that: and a sensor pressing plate for pressing the sensor is fixedly arranged on the main control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725605.5U CN209979592U (en) | 2019-05-21 | 2019-05-21 | Multifunctional portable vehicle-mounted air quality detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725605.5U CN209979592U (en) | 2019-05-21 | 2019-05-21 | Multifunctional portable vehicle-mounted air quality detector |
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| CN209979592U true CN209979592U (en) | 2020-01-21 |
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| CN201920725605.5U Active CN209979592U (en) | 2019-05-21 | 2019-05-21 | Multifunctional portable vehicle-mounted air quality detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108843A (en) * | 2019-05-21 | 2019-08-09 | 罗克佳华科技集团股份有限公司 | A kind of portable multifunctional Vehicular air quality detector |
| US20220056824A1 (en) * | 2020-08-20 | 2022-02-24 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
-
2019
- 2019-05-21 CN CN201920725605.5U patent/CN209979592U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108843A (en) * | 2019-05-21 | 2019-08-09 | 罗克佳华科技集团股份有限公司 | A kind of portable multifunctional Vehicular air quality detector |
| US20220056824A1 (en) * | 2020-08-20 | 2022-02-24 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
| US11828210B2 (en) * | 2020-08-20 | 2023-11-28 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
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