CN208606795U - A kind of multi-parameter environment monitoring device - Google Patents
A kind of multi-parameter environment monitoring device Download PDFInfo
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- CN208606795U CN208606795U CN201821042444.1U CN201821042444U CN208606795U CN 208606795 U CN208606795 U CN 208606795U CN 201821042444 U CN201821042444 U CN 201821042444U CN 208606795 U CN208606795 U CN 208606795U
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Abstract
The utility model provides a kind of multi-parameter environment monitoring device, is related to gaseous environment monitoring technical field.The device passes through the combination of additional-air inlet fan and airintake wind-tunnel, guarantee the detection required air quantity of each gas sensor, it can overcome the problems, such as that dispersion sensor may cause detection accuracy insufficient because of gas flow deficiency, in addition the utility model can be by each gas sensor, Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer and dust degree sensor integration are integrated in Yu Yitai instrument, avoid the form using single-sensor, more instruments are needed to detect together in the process for detecting various chemical index and physical index, problem very troublesome and inconvenient to carry.
Description
Technical field
The utility model relates to gaseous environment monitoring technical field more particularly to a kind of multi-parameter environment monitoring devices.
Background technique
Currently, needing to carry out indoor environmental quality detection in the places such as some public places or business unit.Pass through detection
Several chemical index and physical index in room air analyze the quality of indoor environmental quality, consequently facilitating people understand certain
Whether the indoor environment in a little places is up to standard.Indoor environmental quality detection is generally widely used in safety supervision department, quality surveillance
Department, health supervision department, medical and health organization, school, office, laboratory, factory etc..In addition, above-mentioned room air
In chemical index refer to: carbon monoxide, carbon dioxide, formaldehyde, total volatile organic compounds (Total Volatile
Organic Compounds, abbreviation TVOC, such as benzene class, alkanes, aromatic hydrocarbons, alkenes, halohydrocarbon, esters, aldehydes and ketone
Deng) etc. concentration in the environment.And above-mentioned physical index refers to: temperature, humidity, noise, wind speed, PM2.5 in air (
Grain object, Particulate Matter) and the environmental index such as PM10.
For the chemical index in room air, typically now uses electrochemical sensor and be not divided infrared sensor
Detector detection, electrochemical sensor and not to be divided infrared sensor be all dispersion sensor, dispersion sensor may be because
Gas flow is insufficient and causes detection accuracy insufficient.In addition, the detecting instrument sold in the market is all single-sensor detection
Equipment, that is, one equipment of a Testing index needs more in the process for detecting various chemical index and physical index
Platform instrument detects together, very troublesome, and it is also inconvenient to carry.
Utility model content
The embodiments of the present invention provide a kind of multi-parameter environment monitoring device, may be because to solve dispersion sensor
Gas flow is insufficient and leads to the problem of detection accuracy deficiency, and is detecting various chemical index and object using single-sensor
Manage needs more instruments to detect together in the process of index, problem very troublesome and inconvenient to carry.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of multi-parameter environment monitoring device, comprising: a shell, and the data acquisition module of the enclosure interior is set
Block and data processing module；The shell back side is provided with air inlet, and an additional-air inlet fan, institute are provided at the air inlet
Stating additional-air inlet fan can be pumped into air in the airintake wind-tunnel being arranged inside shell back side；The data acquisition module includes
Data acquisition chip circuit, gas data acquisition zone, humiture collection area, air pressure acquisition area, wind speed acquisition zone, Noise Acquisition
Area, particulate matter data collection zone；The data processing module includes data processing chip circuit；The gas data acquisition zone with
The airintake wind-tunnel is correspondingly arranged, and the gas data acquisition zone is provided with each gas sensor, the air inlet of each gas sensor
Hole is communicated with the airintake wind-tunnel；The humiture collection area, air pressure acquisition area, wind speed acquisition zone, Noise Acquisition area, particulate matter
Data collection zone, which respectively corresponds, is provided with Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer, dust degree
Sensor；Each gas sensor, Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer and dust degree
Sensor is separately connected the data acquisition chip circuit；The data acquisition chip circuit and the data processing chip circuit
Connection.
Specifically, each gas sensor include carbon monoxide transducer, carbon dioxide sensor, formaldehyde sensor and
Total volatile organic compounds sensor.
It is passed specifically, being provided on the housing with Temperature Humidity Sensor, baroceptor, air velocity transducer, noise
Sensor and the corresponding detection end opening of dust degree sensor, so that outside air can reach the temperature and humidity sensing
The test side of device, baroceptor, air velocity transducer, noise transducer and dust degree sensor.
Further, the data acquisition chip circuit is also connected with voice broadcast circuit, serial flash circuit with timely
Clock circuit.
Further, the data processing chip circuit is also connected with switch and power circuit, data storage including touching
Touch the touch screen display circuit and key circuit of display screen.
Further, the data processing chip circuit is also connected with Universal Serial Bus Interface, Ethernet interface, 4G net
Network communication interface, Wi-Fi communication interface and serial line interface；
The data processing chip circuit can be set by Universal Serial Bus Interface or serial line interface with outer computer
Standby connection；
The data processing chip circuit can pass through Ethernet interface, 4G network communication interface or Wi-Fi communication interface
It is connect with external cloud server；
The data processing chip circuit can pass through Ethernet interface, 4G network communication interface or Wi-Fi communication interface
It is connect with movable equipment.
A kind of multi-parameter environment monitoring device provided by the embodiment of the utility model is provided with air inlet in shell back side,
An additional-air inlet fan is provided at air inlet, air can be pumped into the air inlet being arranged inside shell back side by additional-air inlet fan
In air duct；Gas data acquisition zone is correspondingly arranged with airintake wind-tunnel, and gas data acquisition zone is provided with each gas sensor, each gas
The air inlet of body sensor is communicated with airintake wind-tunnel；Humiture collection area, air pressure acquisition area, wind speed acquisition zone, Noise Acquisition area,
Particulate matter data collection zone respectively correspond be provided with Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer,
Dust degree sensor；Each gas sensor, Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer and dust
Degree sensor is separately connected data acquisition chip circuit；Data acquisition chip circuit and data processing chip circuit connection.As it can be seen that
The utility model passes through the combination of additional-air inlet fan and airintake wind-tunnel, guarantees the detection required air quantity of each gas sensor,
It can overcome the problems, such as that dispersion sensor may cause detection accuracy insufficient because of gas flow deficiency, in addition the utility model can
By each gas sensor, Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer and dust degree sensor collection
It is integrally formed in Yu Yitai instrument, avoids the form using single-sensor, detecting various chemical index and physical index
Process on need more instruments to detect together, it is very troublesome and inconvenient to carry.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of partial structural diagram of multi-parameter environment monitoring device provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram one of multi-parameter environment monitoring device provided by the embodiment of the utility model；
Fig. 3 is a kind of structural schematic diagram two of multi-parameter environment monitoring device provided by the embodiment of the utility model.
Specific embodiment
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 without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of multi-parameter environment monitoring device 10, comprising: a shell
Body 11, and data acquisition module 12 and data processing module 13 inside the shell 11 are set；11 back side of shell
It is provided with air inlet 111, an additional-air inlet fan 112,112 energy of additional-air inlet fan are provided at the air inlet 111
It is enough that air is pumped into the airintake wind-tunnel 113 being arranged inside shell back side；The data acquisition module 12 (can use and include core
The mode of the printed circuit board of piece) it include data acquisition chip circuit 1201, gas data acquisition zone 1202, humiture collection area
1203, air pressure acquisition area 1204, wind speed acquisition zone 1205, Noise Acquisition area 1206, particulate matter data collection zone 1207；The number
It include data processing chip circuit 1301 according to processing module 13 (can be by the way of the printed circuit board comprising chip)；It is described
Gas data acquisition zone 1202 is correspondingly arranged with the airintake wind-tunnel 113, and the gas data acquisition zone 1202 is provided with each gas
Body sensor 1208, the air inlet 1209 of each gas sensor 1208 is communicated with the airintake wind-tunnel 113, and each gas sensing
The putting in order on airintake wind-tunnel 113 of device 1208 is not fixed, can arbitrary arrangement according to demand；The humiture collection area
1203, air pressure acquisition area 1204, wind speed acquisition zone 1205, Noise Acquisition area 1206, particulate matter data collection zone 1207 are right respectively
Temperature Humidity Sensor 1210, baroceptor 1211, air velocity transducer 1212, noise transducer 1213, dust degree should be provided with
Sensor 1214；Each gas sensor 1208, Temperature Humidity Sensor 1210, baroceptor 1211, air velocity transducer
1212, noise transducer 1213 and dust degree (such as PM2.5 perhaps PM10 etc. i.e. fine particle or pellet) pass
Sensor 1214 is separately connected the data acquisition chip circuit 1201；At the data acquisition chip circuit 1201 and the data
Chip circuit 1301 is managed to connect.
Herein, which can use the chip of I.Mx280 454Mhz, inside save as 64M word
Section, hard disk 128M byte.
Specifically, as shown in figure 3, each gas sensor 1208 includes carbon monoxide transducer 1215, carbon dioxide
Sensor 1216, formaldehyde sensor 1217 and total volatile organic compounds (Total Volatile Organic
Compounds, abbreviation TVOC) sensor 1218.
It is sensed specifically, being provided on the shell 11 with Temperature Humidity Sensor 1210, baroceptor 1211, wind speed
Device 1212, noise transducer 1213 and the corresponding detection end opening (not shown) of dust degree sensor 1214, so that
The Temperature Humidity Sensor 1210, baroceptor 1211, air velocity transducer 1212, noise sensing can be reached by obtaining outside air
The test side (not shown) of device 1213 and dust degree sensor 1214.
Further, as shown in figure 3, the data acquisition chip circuit 1201 be also connected with voice broadcast circuit 1219,
Serial flash circuit 1220 and clock circuit 1221.The voice of parameter detected can be realized by voice broadcast circuit 1219
Casting.AT45DB161D chip can be used in the serial flash circuit 1220, can store parameter detected and pre-set
Calibration parameter.C8051F340 chip can be used in the data acquisition chip circuit 1201, which has 12Mhz system
System clock, 64KB flash memory, 10 ADC and 2 universal asynchronous receiving-transmitting transmitter (Universal Asynchronous
Receiver/Transmitter, abbreviation UART) interface.DS1302 chip can be used in the clock circuit 1221, to provide system
Run calendar.
Further, as shown in figure 3, the data processing chip circuit 1301 is also connected with switch and power circuit
1302, data storage 1303, touch screen display circuit 1304 and key circuit 1305 including touch display screen.Pass through the touch screen
Display circuit 1304 can show institute's measured data.
Further, as shown in figure 3, the data processing chip circuit 1301 is also connected with Universal Serial Bus Interface
1306, Ethernet interface 1307,4G (fourth generation mobile communication technology) network communication interface 1308 (certainly it is also possible here to use
The network communication interfaces mode such as 2G and 3G, but preferably use 4G network communication interface), Wi-Fi (WiMAX, WIreless-
FIdelity) communication interface 1309 and serial line interface 1310.
As shown in figure 3, the data processing chip circuit 1301 can be by Universal Serial Bus Interface 1306 or serial
Interface 1310 is connect (herein only to pass through in terms of Universal Serial Bus Interface 1306 and outside in Fig. 3 with external computer device 20
For calculation machine equipment 20 connects).It is shown so as to upload to institute's measured data at external computer device 20.
As shown in figure 3, the data processing chip circuit 1301 can be connect by Ethernet interface 1307,4G network communication
1308 or Wi-Fi of mouth communication interface 1309 is connect with external cloud server 30 (herein only to pass through Ethernet interface in Fig. 3
For 1307 connect with external cloud server 30).So as to which institute's measured data is uploaded to external cloud server 30.
As shown in figure 3, the data processing chip circuit 1301 can be connect by Ethernet interface 1307,4G network communication
1308 or Wi-Fi of mouth communication interface 1309 is connect (herein only by Wi-Fi communication interface in Fig. 3 with movable equipment 40
For 1309 connect with movable equipment 40).It is shown so as to upload to institute's measured data at movable equipment 40, it should
Movable equipment 40 can be mobile phone, tablet computer etc..
It following is a brief introduction of the course of work of multi-parameter environment monitoring device provided by the embodiment of the utility model:
1., multi-parameter environment monitoring device booting after, carry out the self-test of each sensor.
I.e. multi-parameter environment monitoring device is placed in the gaseous environment of pre-set standard specification, so that standard
The gas of specification enters multi-parameter environment monitoring device, to check whether each sensor measures correctly.
2., multi-parameter environment monitoring device is put into environment to be tested, additional-air inlet fan running makes environment to be tested
In gas sample by airintake wind-tunnel, detection is acquired by each gas sensor.Temperature Humidity Sensor, air pressure sensing simultaneously
Device, air velocity transducer, noise transducer and dust degree sensor equally treat test environment and are acquired detection.
3., various sensors will test data and be transferred to data acquisition chip circuit, and be transferred to data processing chip electricity
Road.
4., finally institute's measured data can be shown by the touch display screen of multi-parameter environment monitoring device, or upload to
External computer device and movable equipment are shown, or are uploaded to external cloud server and stored.
A kind of multi-parameter environment monitoring device provided by the embodiment of the utility model is provided with air inlet in shell back side,
An additional-air inlet fan is provided at air inlet, air can be pumped into the air inlet being arranged inside shell back side by additional-air inlet fan
In air duct；Gas data acquisition zone is correspondingly arranged with airintake wind-tunnel, and gas data acquisition zone is provided with each gas sensor, each gas
The air inlet of body sensor is communicated with airintake wind-tunnel；Humiture collection area, air pressure acquisition area, wind speed acquisition zone, Noise Acquisition area,
Particulate matter data collection zone respectively correspond be provided with Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer,
Dust degree sensor；Each gas sensor, Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer and dust
Degree sensor is separately connected data acquisition chip circuit；Data acquisition chip circuit and data processing chip circuit connection.As it can be seen that
The utility model passes through the combination of additional-air inlet fan and airintake wind-tunnel, guarantees the detection required air quantity of each gas sensor,
It can overcome the problems, such as that dispersion sensor may cause detection accuracy insufficient because of gas flow deficiency, in addition the utility model can
By each gas sensor, Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer and dust degree sensor collection
It is integrally formed in Yu Yitai instrument, avoids the form using single-sensor, detecting various chemical index and physical index
Process on need more instruments to detect together, it is very troublesome and inconvenient to carry.
Specific embodiment is applied in the utility model to be expounded the principles of the present invention and embodiment, with
The explanation of upper embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for this field
Those skilled in the art, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, comprehensive
Upper described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of multi-parameter environment monitoring device characterized by comprising a shell, and the enclosure interior is set
Data acquisition module and data processing module；The shell back side is provided with air inlet, and an auxiliary is provided at the air inlet
Air can be pumped into the airintake wind-tunnel being arranged inside shell back side by supply fan, the additional-air inlet fan；The data
Acquisition module includes data acquisition chip circuit, gas data acquisition zone, humiture collection area, air pressure acquisition area, wind speed acquisition
Area, Noise Acquisition area, particulate matter data collection zone；The data processing module includes data processing chip circuit；The gas
Data collection zone is correspondingly arranged with the airintake wind-tunnel, and the gas data acquisition zone is provided with each gas sensor, each gas
The air inlet of sensor is communicated with the airintake wind-tunnel；The humiture collection area, air pressure acquisition area, wind speed acquisition zone, noise
Acquisition zone, particulate matter data collection zone, which respectively correspond, is provided with Temperature Humidity Sensor, baroceptor, air velocity transducer, noise
Sensor, dust degree sensor；Each gas sensor, Temperature Humidity Sensor, baroceptor, air velocity transducer, noise
Sensor and dust degree sensor are separately connected the data acquisition chip circuit；The data acquisition chip circuit and the number
According to processing chip circuit connection.
2. multi-parameter environment monitoring device according to claim 1, which is characterized in that each gas sensor includes one
Aoxidize carbon sensor, carbon dioxide sensor, formaldehyde sensor and total volatile organic compounds sensor.
3. multi-parameter environment monitoring device according to claim 1, which is characterized in that be provided on the housing and temperature
Humidity sensor, baroceptor, air velocity transducer, noise transducer and the corresponding test side of dust degree sensor are opened
Mouthful so that outside air can reach the Temperature Humidity Sensor, baroceptor, air velocity transducer, noise transducer and
The test side of dust degree sensor.
4. multi-parameter environment monitoring device according to claim 1, which is characterized in that the data acquisition chip circuit is also
It is connected with voice broadcast circuit, serial flash circuit and clock circuit.
5. multi-parameter environment monitoring device according to claim 1, which is characterized in that the data processing chip circuit is also
It is connected with switch and power circuit, data storage, touch screen display circuit and key circuit including touch display screen.
6. multi-parameter environment monitoring device according to claim 1, which is characterized in that the data processing chip circuit is also
It is connected with Universal Serial Bus Interface, Ethernet interface, 4G network communication interface, Wi-Fi communication interface and serial line interface；
The data processing chip circuit can be connected by Universal Serial Bus Interface or serial line interface and external computer device
It connects；
The data processing chip circuit can be by Ethernet interface, 4G network communication interface or Wi-Fi communication interface and outer
The connection of portion's cloud server；
The data processing chip circuit can by Ethernet interface, 4G network communication interface or Wi-Fi communication interface with can
Mobile device connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821042444.1U CN208606795U (en) | 2018-07-03 | 2018-07-03 | A kind of multi-parameter environment monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821042444.1U CN208606795U (en) | 2018-07-03 | 2018-07-03 | A kind of multi-parameter environment monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606795U true CN208606795U (en) | 2019-03-15 |
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ID=65667593
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821042444.1U Expired - Fee Related CN208606795U (en) | 2018-07-03 | 2018-07-03 | A kind of multi-parameter environment monitoring device |
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| Country | Link |
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| CN (1) | CN208606795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521224A (en) * | 2020-06-18 | 2020-08-11 | 佛山市启振环保科技有限公司 | Intelligent air quality monitor and application system thereof |
| CN111750922A (en) * | 2019-03-26 | 2020-10-09 | 西安白尔信息科技有限公司 | Indoor multi-parameter acquisition device for indoor environment perception and environment monitoring system |
-
2018
- 2018-07-03 CN CN201821042444.1U patent/CN208606795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750922A (en) * | 2019-03-26 | 2020-10-09 | 西安白尔信息科技有限公司 | Indoor multi-parameter acquisition device for indoor environment perception and environment monitoring system |
| CN111521224A (en) * | 2020-06-18 | 2020-08-11 | 佛山市启振环保科技有限公司 | Intelligent air quality monitor and application system thereof |
| CN111521224B (en) * | 2020-06-18 | 2021-12-10 | 佛山市托利环境科技有限公司 | Intelligent air quality monitor and application system thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20210703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |