CN207923814U - A kind of portable air pollution object concentration monitor instrument - Google Patents
A kind of portable air pollution object concentration monitor instrument Download PDFInfo
- Publication number
- CN207923814U CN207923814U CN201820160306.7U CN201820160306U CN207923814U CN 207923814 U CN207923814 U CN 207923814U CN 201820160306 U CN201820160306 U CN 201820160306U CN 207923814 U CN207923814 U CN 207923814U
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- sensor
- circuit board
- printed circuit
- air
- pollutant concentration
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Abstract
The utility model discloses a kind of portable air pollution object concentration monitor instrument, including sensor group, sensor group connects a printed circuit board, and an analog-digital converter, a transmitter, a processor are provided on printed circuit board；A sensor fixation plate is provided on seal casinghousing, sensor group is arranged on sensor fixation plate, and the inductive probe of sensor group is arranged in the outside of sensor fixation plate, and the processing chip of sensor group is arranged in the inside of sensor fixation plate.The technical solution of the utility model is realized under multiple pollutant and meteorological condition to multiple pollutant while being detected, and improves sampling efficiency, monitoring data more comprehensively, it is reusable, be applicable in and monitor for a long time.It is using enclosed construction, the inductive probe of electronic component and sensor is separately positioned, improve the durability of equipment.
Description
Technical field
The utility model is related to a kind of air detection field more particularly to a kind of portable air pollution object concentration monitors
Device.
Background technology
Since the distribution of all kinds of pollution sources interlocks, the spatial and temporal distributions of pollutant are sufficiently complex in air.At present to air matter
The monitoring of amount is mainly by the super monitoring station of air (super station) is established, and super station is continuously monitored using fixed point, ground is supervised
The high-tech monitoring means being combined with ground vertical measurement, moonscope etc. is surveyed, air-quality monitoring system is constituted.Super station
The limitation of monitoring is fixed point monitoring, and position is fixed, and is not easy to move, is unable to flow measurement, limit monitoring range, it is difficult to realize
Pinpoint the accurate measurement of regional pollution collection of illustrative plates.
Existing monitoring mode is to carry out mobile monitoring, but existing detection side using multiple single variety measuring instruments
Method, carrying instrument is more and volume is larger, expensive, needs personnel more, it is difficult to realize multiple spot, detect for a long time.
Utility model content
For the above problem existing for air detection field in the prior art, a kind of portable air pollution object is now provided
Concentration monitor instrument.
Specifically adopt the following technical scheme that：
A kind of portable air pollution object concentration monitor instrument, including sensor group, one printing of sensor group connection
Circuit board is provided with an analog-digital converter, a transmitter, a processor on the printed circuit board；
The transmitter forms electricity with the sensor group and the analog-digital converter respectively by the printed circuit board
Connection, the mode converter connect the processor by the printed circuit board；
The air pollutant concentration monitoring instrument setting is provided with a sensing inside a seal casinghousing, on seal casinghousing
Device fixed plate, the sensor group are arranged on the sensor fixation plate, and the inductive probe of the sensor group is arranged in institute
The outside of sensor fixation plate is stated, the processing chip of the sensor group is arranged in the inside of the sensor fixation plate.
Preferably, the sensor group includes a temperature sensor, an air velocity transducer, a pressure sensor, dust biography
Sensor, multiple air content sensors；
The air content sensor includes SO 2 sensor, and/or nitrogen dioxide sensor, and/or an oxidation
Carbon sensor, and/or ozone sensor.
Preferably, the air content sensor uses electrolyte sensor or photoion gas sensor.
Preferably, the air content sensor uses four electrode gas sensors.
Preferably, the air pollutant concentration monitoring instrument further includes an electric pressure converter, and the electric pressure converter is set
It sets on the printed circuit board；
Multiple power interfaces are provided on the electric pressure converter, each power interface connection one is corresponding for Denso
It sets.
Preferably, described for electric installation includes lithium battery and/or solar cell and/or external power supply device.
Preferably, air pollutant concentration monitoring instrument further includes a failure detector, the failure detector point
The transmitter and the processor are not connected.
Preferably, air pollutant concentration monitoring instrument further includes a display screen, and the display screen is arranged in the printing
On circuit board, the display screen connects the processor by the printed circuit board, and a glass is provided on the seal casinghousing
Glass panel, the glass panel are arranged in the corresponding position of the display screen.
Preferably, air pollutant concentration monitoring instrument further includes a wireless communication apparatus, and the wireless communication apparatus is set
It sets on the printed circuit board, the wireless communication apparatus connects the processor by the printed circuit board.
Preferably, air pollutant concentration monitoring instrument further includes a GPS positioning device, the GPS positioning device setting
On the printed circuit board, the GPS positioning device connects the processor by the printed circuit board.
Above-mentioned technical proposal has the following advantages that or advantageous effect：
Said program is realized under multiple pollutant and meteorological condition to multiple pollutant while being detected, and improves sampling effect
Rate, monitoring data more comprehensively, it is reusable, be applicable in for a long time monitor.Using enclosed construction, by electronic component and sensor
Inductive probe is separately positioned, improves the durability of equipment.Equipment volume is smaller, light-weight, multiple air pollutant concentration prisons
It surveys instrument combination and is monitored using multi-point remote pollutant can be achieved, pollution collection of illustrative plates can be established, keep monitoring data complete in more detail, carry
High monitoring effect.The sensor of said program is configured using modularization, readily replaceable, easy to operate, and maintenance cost is low.
Description of the drawings
Fig. 1 is that a kind of overall structure of embodiment of portable air pollution object concentration monitor instrument of the utility model is illustrated
Figure；
Fig. 2 is that a kind of internal structure of embodiment of portable air pollution object concentration monitor instrument of the utility model is illustrated
Figure；
Fig. 3 is that a kind of external structure of embodiment of portable air pollution object concentration monitor instrument of the utility model is illustrated
Figure.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
In a kind of preferred embodiment of the utility model, according to Fig. 1 and Fig. 2, a kind of portable air pollution object
Concentration monitor instrument, including sensor group 1, sensor group 1 connect a printed circuit board 5, a mould are provided on printed circuit board 5
Number converter 3, a transmitter 2, a processor 4；
Transmitter 2 is electrically connected with sensor group 1 and the formation of analog-digital converter 3 respectively by printed circuit board 5, mode converter
Pass through 5 connection processing device 4 of printed circuit board；
Air pollutant concentration monitoring instrument is arranged inside a seal casinghousing 13, and a sensing is provided on seal casinghousing 13
Device fixed plate 14, sensor group 1 are arranged on sensor fixation plate 14, and the inductive probe 11 of sensor group 1 is arranged in sensor
The processing chip 12 in the outside of fixed plate 14, sensor group 1 is arranged in the inside of sensor fixation plate 14.
Specifically, it in the present embodiment, is carried out to pollutants in air and air themperature, air pressure using sensor group 1
The various types of signal that sensor obtains is unitized using transmitter 2, further passes through analog-to-digital conversion by the detection of power, dust
Device 3 is converted to digital signal and is sent to the progress data processing of processor 4.Using printed circuit board 5 as connection carrier, realize
More stable connection status is connected than conventional wires, while circuit connector part can be set in printed circuit board 5, and transmission is believed
It number is amplified and adjusts.
Using enclosed construction, by the inductive probe of electronic component and sensor inside air pollutant concentration monitoring instrument
11 is separately positioned, improves the durability of equipment.
The inductive probe 11 of sensor is to pop one's head in, inductive head, sensing element etc., and the conversion element of sensor, transformation electricity
The durability that sensor is improved in the inside of sensor fixation plate 14 is arranged in the processing chips such as road and accessory power supply 12.It will pass
The inductive probe 11 and processing chip 12 of sense are separately positioned, realize and further improve equipment by replacing inductive probe 11
Service life.
In a kind of preferred embodiment of the utility model, sensor group 1 includes a temperature sensor, wind speed sensing
Device, a pressure sensor, dust sensor, multiple air content sensors；
Air content sensor includes that SO 2 sensor, and/or nitrogen dioxide sensor, and/or carbon monoxide pass
Sensor, and/or ozone sensor.
Specifically, in the present embodiment, it can be realized using the sensor group 1 and multiclass air pollution is monitored, including
Sulfur dioxide, nitrogen dioxide, carbon monoxide, ozone, PM2.5, atmospheric dust.
In a kind of preferred embodiment of the utility model, air content sensor uses electrolyte sensor or photoion
Gas sensor.
In a kind of preferred embodiment of the utility model, air content sensor uses four electrode gas sensors.
In the present embodiment, four electrode gas sensors take four electrode structures.Four electrode structures are in existing three-level formula
Increase auxiliary electrode on the basis of sensor, for compensating zero current so that sensor is having more stable zero current
While, also there are fast response time, anti-interference, high resolution, the advantage that the linearity is good, working range is wide, four electrode gas
Sensor can detect ppb grades of concentration gases, fully adapt to the requirement of atmosphere environment supervision.
In a kind of preferred embodiment of the utility model, according to Fig. 1, air pollutant concentration monitoring instrument is also wrapped
An electric pressure converter 7 is included, electric pressure converter 7 is arranged on printed circuit board 5；
Multiple power interfaces are provided on electric pressure converter 7, each power interface connection one is corresponding for electric installation.
Specifically, in the present embodiment, since air pollutant concentration monitoring instrument uses device with multiple power supplier, using voltage
The power supply of all kinds of inputs can be converted to a preset voltage value by converter 7, to realize to air pollutant concentration monitor
The stable power-supplying of device.
Include lithium battery and/or solar cell for electric installation in a kind of preferred embodiment of the utility model, and/
Or external power supply device.
In a kind of preferred embodiment of the utility model, according to Fig. 1, air pollutant concentration monitoring instrument is also wrapped
A failure detector 8 is included, failure detector 8 is separately connected transmitter 2 and processor 4.
Specifically, in the present embodiment, 2 transformed signal of transmitter is obtained using failure detector 8, and judge signal
Whether it is abnormal signal, and in abnormal signal, to the signal of processor 4 output equipment exception, realizes that equipment reports an error automatically.
In a kind of preferred embodiment of the utility model, according to Fig. 1, Fig. 2, Fig. 3, air pollutant concentration monitoring
Instrument further includes a display screen 6, and display screen 6 is arranged on printed circuit board 5, and display screen 6 passes through 5 connection processing of printed circuit board
Device 4, a glass panel is provided on seal casinghousing 13, and glass panel is arranged in 6 corresponding position of display screen.
Specifically, in the present embodiment, the data that processor 4 analyzes obtained atmosphere pollution are obtained using display screen 6, and
Data are shown so that user gets the situation of pollutant.Being arranged using display screen 6 can be real in seal casinghousing 13
It is existing, avoid pollutant from improving the durability of equipment to the influence of display screen 6.
In a kind of preferred embodiment of the utility model, according to Fig. 1, air pollutant concentration monitoring instrument is also wrapped
A wireless communication apparatus 9 is included, wireless communication apparatus 9 is arranged on printed circuit board 5, and wireless communication apparatus 9 passes through printed circuit
5 connection processing device 4 of plate.
Specifically, in the present embodiment, wireless communication apparatus 9 includes 2G/3G wireless network communication modules, short message receiving-transmitting mould
At least one of block, bluetooth communication and WiFi communication module.The analysis of processor 4 is obtained using wireless communication apparatus 9
Atmosphere pollution data remote transmission.
In a kind of preferred embodiment of the utility model, according to Fig. 1, air pollutant concentration monitoring instrument is also wrapped
A GPS positioning device 10 is included, GPS positioning device 10 is arranged on printed circuit board 5, and GPS positioning device 10 passes through printed circuit
5 connection processing device 4 of plate.
Specifically, in the present embodiment, the location information of equipment can be obtained using GPS positioning device 10, in the dirt of multiple air
Achievable multi-point remote pollutant monitoring is applied in combination in dye object concentration monitor instrument, in conjunction with above-mentioned wireless communication apparatus 9, will supervise
Measured data is transmitted to remote server, and remote server can establish pollution collection of illustrative plates according to the data of acquisition, keep monitoring data more detailed
It is thin complete, improve monitoring effect.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the utility model embodiment and
Protection domain should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (10)
1. a kind of portable air pollution object concentration monitor instrument, which is characterized in that including sensor group, the sensor group connects
A printed circuit board is connect, an analog-digital converter, a transmitter, a processor are provided on the printed circuit board；
The transmitter is electrically connected with the sensor group and analog-digital converter formation respectively by the printed circuit board,
The analog-digital converter connects the processor by the printed circuit board；
It is solid that the air pollutant concentration monitoring instrument setting is provided with a sensor inside a seal casinghousing, on seal casinghousing
Fixed board, the sensor group are arranged on the sensor fixation plate, and the inductive probe of the sensor group is arranged in the biography
The processing chip in the outside of sensor fixed plate, the sensor group is arranged in the inside of the sensor fixation plate.
2. air pollutant concentration monitoring instrument according to claim 1, which is characterized in that the sensor group includes one
Temperature sensor, an air velocity transducer, a pressure sensor, dust sensor, multiple air content sensors；
The air content sensor includes that SO 2 sensor, and/or nitrogen dioxide sensor, and/or carbon monoxide pass
Sensor, and/or ozone sensor.
3. air pollutant concentration monitoring instrument according to claim 2, which is characterized in that the air content sensor
Using electrolyte sensor or photoion gas sensor.
4. air pollutant concentration monitoring instrument according to claim 2, which is characterized in that the air content sensor
Using four electrode gas sensors.
5. air pollutant concentration monitoring instrument according to claim 1, which is characterized in that further include voltage conversion
Device, the electric pressure converter setting is on the printed circuit board；
Multiple power interfaces are provided on the electric pressure converter, each power interface connection one is corresponding for electric installation.
6. air pollutant concentration monitoring instrument according to claim 5, which is characterized in that described for electric installation includes lithium
Battery and/or solar cell and/or external power supply device.
7. air pollutant concentration monitoring instrument according to claim 1, which is characterized in that further include fault detect dress
It sets, the failure detector is separately connected the transmitter and the processor.
8. air pollutant concentration monitoring instrument according to claim 1, which is characterized in that further include a display screen, institute
State display screen setting on the printed circuit board, the display screen connects the processor, institute by the printed circuit board
It states and is provided with a glass panel on seal casinghousing, the glass panel is arranged in the corresponding position of the display screen.
9. air pollutant concentration monitoring instrument according to claim 1, which is characterized in that further include wireless telecommunications dress
It sets, on the printed circuit board, the wireless communication apparatus passes through the printed circuit board for the wireless communication apparatus setting
Connect the processor.
10. air pollutant concentration monitoring instrument according to claim 1, which is characterized in that further include GPS positioning dress
It sets, on the printed circuit board, the GPS positioning device is connected by the printed circuit board for the GPS positioning device setting
Connect the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820160306.7U CN207923814U (en) | 2018-01-30 | 2018-01-30 | A kind of portable air pollution object concentration monitor instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820160306.7U CN207923814U (en) | 2018-01-30 | 2018-01-30 | A kind of portable air pollution object concentration monitor instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923814U true CN207923814U (en) | 2018-09-28 |
Family
ID=63602209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820160306.7U Expired - Fee Related CN207923814U (en) | 2018-01-30 | 2018-01-30 | A kind of portable air pollution object concentration monitor instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006977A (en) * | 2018-10-05 | 2020-04-14 | 大洋科技股有限公司 | Portable inhalable particle measuring device |
| CN115598299A (en) * | 2022-09-30 | 2023-01-13 | 西安交通大学（Cn） | Environmental impact assessment method and system based on atmospheric diffusion model |
-
2018
- 2018-01-30 CN CN201820160306.7U patent/CN207923814U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006977A (en) * | 2018-10-05 | 2020-04-14 | 大洋科技股有限公司 | Portable inhalable particle measuring device |
| CN115598299A (en) * | 2022-09-30 | 2023-01-13 | 西安交通大学（Cn） | Environmental impact assessment method and system based on atmospheric diffusion model |
| CN115598299B (en) * | 2022-09-30 | 2023-09-12 | 西安交通大学 | Environmental impact assessment method and system based on atmospheric diffusion model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Huiru Inventor after: Wu Zhiguo Inventor after: Wu Yuhua Inventor before: Wu Huiru Inventor before: Wu Zhiguo |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |