CN205333613U - Air quality tester - Google Patents
Air quality tester Download PDFInfo
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- CN205333613U CN205333613U CN201620087941.8U CN201620087941U CN205333613U CN 205333613 U CN205333613 U CN 205333613U CN 201620087941 U CN201620087941 U CN 201620087941U CN 205333613 U CN205333613 U CN 205333613U
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- air quality
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Abstract
The utility model relates to an air quality tester belongs to environment monitoring technology field, the utility model provides a detector includes data acquisition module, MCU, communication module and be used for the power supply power module, data acquisition module including install on the sensor keysets according to particulate matter sensor for the center, other sensors center on the sensor mounting panel of installation, MCU, power module fixes on the main control board and carries out fixed connection through main control board keysets and sensor keysets and realize the various parametric signal's of awaiting measuring the transmission and the supply of power, furthermore, the detector still is provided with and is used for looking over that operating condition and configuration working parameter's hand -held type remove the manipulator, air quality tester's inner structure has been simplified to the connected mode of sensor keysets and main control board keysets, convenient equipment and maintenance operations, the miniaturization of detector has been guaranteed to the arrange form of various sensors on the sensor mounting panel, this detector compact structure, low cost, can the net overall arrangement.
Description
Technical field
This utility model belongs to environmental monitoring technology field, is specifically related to a kind of air quality detector。
Background technology
Current each big and medium-sized cities environmental monitoring central site generally adopts the traditional monitoring system through approval to carry out environmental monitoring, traditional monitoring system the whole series price is about 1,000,000 RMB, expensive and system bulk is big, install and maintenance cost is all higher, limit their infield and be unsuitable for highly dense deployment way, therefore, each big and medium-sized cities current environmental monitoring central site is all little, the data of environmental monitoring can from the air quality macroscopically reflecting that city is overall, but regional area can not be reflected from microcosmic, the quality of the air quality of specific region, therefore, in order to build more environmental monitoring website to provide more real time environment Monitoring Data, it is accomplished by a kind of with low cost, compact conformation, it is quick on the draw, rapidly effectively can the air quality detector device of the complex detection task that can undertake of gridding layout。
Utility model content
This utility model provides a kind of air quality detector, this detector compact conformation, with low cost, install and maintenance cost is relatively low, it is possible to meet each area high-volume in city and install, it is possible to realize the monitoring of the air quality of regional area in city, specific region。
Concrete technical scheme of the present utility model is:
A kind of air quality detector, this detector includes power module, data acquisition module, MCU and the communication module carried out data transmission with server, data acquisition module is connected with MCU, MCU and communication module are attached, power module is for providing power supply for whole node, data acquisition module includes being provided with particulate matter sensors, the sensor installing plate of gas sensor and Temperature Humidity Sensor, gas sensor be set to one group multiple, MCU is installed on master control borad, key point is, described sensor installing plate is circular, sensor installing plate is fixed on sensor keyset, master control borad is installed on master control borad keyset, sensor keyset is fixing with master control borad keyset to be connected, described particulate matter sensors is fixed in the middle part of sensor installing plate end face, gas sensor and Temperature Humidity Sensor are secured around around particulate matter sensors。
Described particulate matter sensors is the PM2.5 sensor of light scattering principle, and gas sensor is electrochemical principle or the gas sensor of metal-oxide principle。
Described power module includes power management module and connected solar panel and lithium battery, and power management module is additionally provided with USB interface。
Described communication module includes tri-kinds of communication modules of WiFi, ZIGBEE, GPRS。
Being fixed with the bluetooth module being connected with MCU and infrared receiver on described master control borad, sensor node is additionally provided with and its mobile manipulator carried out data transmission by bluetooth module and infrared receiver。
Described master control borad 1 is fixedly installed the GPS locating module being connected with MCU。
The beneficial effects of the utility model are: being realized by the connection between sensor keyset and master control borad keyset between data acquisition module and MCU in detector, sensor keyset achieves the fixing of various sensor and signal converting function, master control borad keyset achieves the fixing of master control borad and signal converting, and achieve solar panel, the electrical connection of lithium battery, sensor keyset and master control borad keyset are directly connected to and complete between the two the transmission of various parameter signal to be measured and the supply of power supply, this connected mode can simplify the structure within air quality detector, ease of assembly and attended operation, in data acquisition module centered by particulate matter sensors, other sensors are arranged on the mode on circular sensor installing plate around centralized layout, ensure that the realization of detector miniaturization。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Fig. 2 is the principle schematic that in this utility model, modules connects。
In accompanying drawing, 1, master control borad, 2, master control borad keyset, 3, sensor keyset, 4, sensor installing plate, 5, particulate matter sensors, 6, gas sensor, 7, Temperature Humidity Sensor, 8, power management module, 9, solar panel, 10, lithium battery, 11, bluetooth module, 12, infrared receiver, 13, mobile manipulator, 14, GPS locating module。
Detailed description of the invention
A kind of air quality detector, this detector includes power module, data acquisition module, MCU and the communication module carried out data transmission with server, data acquisition module is connected with MCU, MCU and communication module are attached, power module is for providing power supply for whole node, data acquisition module includes being provided with particulate matter sensors 5, the sensor installing plate 4 of gas sensor 6 and Temperature Humidity Sensor 7, gas sensor be set to one group multiple, MCU is installed on master control borad 1, described sensor installing plate 4 is circular, sensor installing plate 4 is fixed on sensor keyset 3, master control borad 1 is installed on master control borad keyset 2, sensor keyset 3 is fixing with master control borad keyset 2 to be connected, described particulate matter sensors 5 is fixed in the middle part of sensor installing plate 4 end face, gas sensor 6 and Temperature Humidity Sensor 7 are secured around particulate matter sensors 5 around。
Specific embodiment, as depicted in figs. 1 and 2, in data acquisition module, particulate matter sensors 5 is the PM2.5 sensor of light scattering principle, gas sensor 6 is the gas sensor of electrochemical principle or metal-oxide principle, particulate matter sensors 5, gas sensor 6, being fixed on sensor keyset 3 and realize signal converting function of Temperature Humidity Sensor 7, the master control borad 1 being fixed with MCU is fixed on master control borad keyset 2 and realizes signal converting, the overall control of MCU responsible node, the collection of various data, data are transmitted, particulate matter sensors is connected with MCU by serial ports, the current signal of various gas sensors output is exaggerated after I/V converts, inputted by analog switch that AD is collected and digitized respectively。
Power module is fixed on master control borad 1, it includes power management module 8 and connected solar panel 9 and lithium battery 10, power management module 8 is additionally provided with USB interface, power management module 8 is provided with charge-discharge circuit, power module is supplied and management by the power supply carrying out solar panel and lithium battery that charge-discharge circuit is whole sensor node, sensor keyset 3 and master control borad keyset 2 are directly connected to and complete between the two the transmission of various parameter signal to be measured and the supply of power supply, communication module is fixed on master control borad and includes WiFi, ZIGBEE, tri-kinds of communication modules of GPRS, three kinds of modules are connected with MCU respectively, master control borad 1 is fixed with the bluetooth module 11 and infrared receiver 12 that are connected with MCU, sensor node is additionally provided with and its mobile manipulator 13 carried out data transmission by bluetooth module 11 and infrared receiver 12, mobile manipulator is hand-held mobile operation machine and is provided with operable display screen and carries out the duty of sensor node and check, and be operated by display screen and carry out parameter setting and be operated the configuration of parameter by bluetooth or infrared signal transmission, master control borad 1 is further fixedly arranged on the GPS locating module 14 being connected with MCU, MCU gathers the latitude and longitude information of current deployed position by GPS locating module 14, together with various test parameters packaged after pass through GPRS, ZIGBEE, WIFI communication module sends to server。
Air quality detector in this utility model carries out signal transmission and the power supply supply of each parameter to be measured by the connection of sensor keyset and master control borad keyset, simplify the attachment structure within detector, ease of assembly and safeguarding, data acquisition module adopts centered by particulate matter sensors, the layout type that other sensors carry out around installing is arranged on sensor installing plate, and each sensor all adopts low cost, miniaturization, the sensor of low power dissipation design principle, ensure that the miniaturization of detector, whole air quality detector can also pass through hand-held mobile operation machine and carry out the observation of node duty and the configuration of running parameter whenever and wherever possible, greatly facilitate use operating process, the air quality detector volume that this utility model relates to is little, cost is low, gridding layout can be carried out in city, thus realizing detecting each department in real time, the air quality of specific region。
Claims (6)
1. an air quality detector, this detector includes power module, data acquisition module, MCU and the communication module carried out data transmission with server, data acquisition module is connected with MCU, MCU and communication module are attached, power module is for providing power supply for whole node, data acquisition module includes being provided with particulate matter sensors (5), the sensor installing plate (4) of gas sensor (6) and Temperature Humidity Sensor (7), gas sensor be set to one group multiple, MCU is installed on master control borad (1), it is characterized in that: described sensor installing plate (4) is circle, sensor installing plate (4) is fixed on sensor keyset (3), master control borad (1) is installed on master control borad keyset (2), sensor keyset (3) is fixing with master control borad keyset (2) to be connected, described particulate matter sensors (5) is fixed in the middle part of sensor installing plate (4) end face, gas sensor (6) and Temperature Humidity Sensor (7) are secured around particulate matter sensors (5) around。
2. a kind of air quality detector according to claim 1, it is characterized in that: the PM2.5 sensor that described particulate matter sensors (5) is light scattering principle, the gas sensor that gas sensor (6) is electrochemical principle or metal-oxide principle。
3. a kind of air quality detector according to claim 1, it is characterized in that: described power module includes power management module (8) and connected solar panel (9) and lithium battery (10), and power management module (8) is additionally provided with USB interface。
4. a kind of air quality detector according to claim 1, it is characterised in that: described communication module includes tri-kinds of communication modules of WiFi, ZIGBEE, GPRS。
5. a kind of air quality detector according to claim 1, it is characterized in that: be fixed with the bluetooth module (11) being connected with MCU and infrared receiver (12) on described master control borad (1), sensor node is additionally provided with and its mobile manipulator (13) carried out data transmission by bluetooth module (11) and infrared receiver (12)。
6. a kind of air quality detector according to claim 1, it is characterised in that: described master control borad (1) is fixedly installed the GPS locating module (14) being connected with MCU。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087941.8U CN205333613U (en) | 2016-01-28 | 2016-01-28 | Air quality tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087941.8U CN205333613U (en) | 2016-01-28 | 2016-01-28 | Air quality tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333613U true CN205333613U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620087941.8U Active CN205333613U (en) | 2016-01-28 | 2016-01-28 | Air quality tester |
Country Status (1)
| Country | Link |
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| CN (1) | CN205333613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548502A (en) * | 2016-01-28 | 2016-05-04 | 河北先河环保科技股份有限公司 | Air quality detector |
| CN109708701A (en) * | 2019-01-18 | 2019-05-03 | 深圳矽递科技股份有限公司 | A kind of multipurpose environment monitoring device based on low-power consumption wide area network |
-
2016
- 2016-01-28 CN CN201620087941.8U patent/CN205333613U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548502A (en) * | 2016-01-28 | 2016-05-04 | 河北先河环保科技股份有限公司 | Air quality detector |
| CN109708701A (en) * | 2019-01-18 | 2019-05-03 | 深圳矽递科技股份有限公司 | A kind of multipurpose environment monitoring device based on low-power consumption wide area network |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |