CN201508339U - Air mass monitor with USB interface - Google Patents
Air mass monitor with USB interface Download PDFInfo
- Publication number
- CN201508339U CN201508339U CN2009202173724U CN200920217372U CN201508339U CN 201508339 U CN201508339 U CN 201508339U CN 2009202173724 U CN2009202173724 U CN 2009202173724U CN 200920217372 U CN200920217372 U CN 200920217372U CN 201508339 U CN201508339 U CN 201508339U
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- usb interface
- air quality
- air
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Abstract
The utility model discloses an air mass monitor with a USB interface. The air mass monitor comprises a casing, an air signal collector and a circuit board which are arranged in the casing, wherein a USB interface which is connected with the circuit board is installed on the casing, the air signal collector comprises an air mass sensor, a temperature sensor and a moisture sensor, wherein circuits on the circuit board are composed of a data collecting circuit, a central control circuit, a USB communication circuit, a working state indication circuit and an air mass indication circuit, the USB interface is a double-function USB interface for supplying electric power and transmitting data signals, and a vent hole is arranged on the casing, and is arranged on a position corresponding to the sensor. The air mass monitor with the USB interface has high monitoring precision, excellent stability, strong ventilation, long service life, low power consumption, small volume and convenient carrying, and can exchange data with a computer.
Description
Technical field
The utility model relates to a kind of air quality monitoring device, particularly a kind of can with the computing machine swap data, on computer monitor, show the air quality monitoring device of the band USB interface of various ingredients air quality.
Background technology
Air quality is the key factor that influences people's operate as normal and life, improve air quality and at first will monitor air quality.
At present, most air quality monitoring device needs power lead, and the main body volume is big, heavy, monitoring accuracy is low, poor stability, versatility is weak, the life-span is short, power consumption is high, be convenient for carrying, can not with shortcoming such as computing machine swap data.The utility model is a starting point with portable and practicality, in conjunction with electronic technology and computer technology, develop the air quality monitoring device of band USB, as long as the place of computer is arranged, the air quality of surrounding being monitored in real time just, humiture, and be convenient for carrying, be familiar with the living and working environment of oneself for people, and then improve the quality of life of oneself, crucial meaning is arranged.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of monitoring accuracy height, good stability, highly versatile, the life-span is long, low in energy consumption, volume is little, be convenient for carrying, can with the air quality monitoring device of the band USB interface of computing machine swap data.
The technical scheme in the invention for solving the technical problem is:
A kind of air quality monitoring device with USB interface, by housing, the gas signal collector and the circuit board that are arranged on enclosure interior are formed, the USB interface that is connected with circuit board is installed on housing, described gas signal collector comprises air mass sensor, temperature sensor and humidity sensor, circuit on the described circuit board comprises data acquisition circuit, central control circuit, the usb communication circuit, duty indicating circuit and air quality indicating circuit, described USB interface is power supply and the difunctional USB interface of data signal, housing is provided with air hole, and air hole is arranged on the housing of sensor corresponding site.
The technical scheme in the invention for solving the technical problem can also be:
Data acquisition circuit described in the utility model is by circuit mode and air mass sensor, temperature sensor and humidity sensor, and described central control circuit adopts circuit connecting mode to be connected with data acquisition circuit, usb communication circuit, duty indicating circuit and air quality indicating circuit.
Air mass sensor described in the utility model is a kind of highly sensitive to air pollutants such as benzene,toluene,xylene, formaldehyde, particles, and the response time is fast, can obtain the semiconductor transducer of fabulous response characteristic under extremely low power consumption situation.
USB interface described in the utility model is the USB interface with computing machine, mobile phone or other display device coupling, and the signal that passes to computing machine, mobile phone or other display device by the USB interface corresponding software of machine, mobile phone or other display device is as calculated handled show air quality and humiture data on the display screen of computing machine, mobile phone or other display device.
The utility model housing is provided with display screen, display working condition, temperature, humidity and air quality index on the display screen.
Housing described in the utility model is plastic casing or metal shell.
USB interface described in the utility model meets the relevant criterion of usb protocol.
Data acquisition circuit described in the utility model and central control circuit comprise signal conditioning circuit, data processing circuit, data storage circuitry, duty initialization circuit.
Usb communication circuit described in the utility model comprises that usb communication protocol handshake, packet transmit and the link diagnostic circuit.
Duty indicating circuit described in the utility model and air quality indicating circuit comprise pilot lamp prompting, liquid crystal display data or buzzer warning.
The beneficial effects of the utility model:
Compared with prior art, monitoring accuracy height, good stability, highly versatile, the life-span is long, low in energy consumption, volume is little, be convenient for carrying, can with the computing machine swap data.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the composition frame chart of the utility model monitor.
Fig. 4 circuit theory diagrams of the present utility model.
Embodiment
As shown in the figure, a kind of air quality monitoring device with USB interface, by housing 2, be arranged on housing 2 gas inside signal pickers and circuit board 6 compositions, the usb 1 that is connected with circuit board 6 is installed on housing 2, described gas signal collector comprises air mass sensor 5, temperature sensor 3 and humidity sensor 4, circuit on the described circuit board comprises data acquisition circuit, central control circuit, the usb communication circuit, duty indicating circuit and air quality indicating circuit, described usb 1 is power supply and the difunctional USB interface of data signal, housing 2 is provided with air hole 7, and air hole 7 is arranged on the housing 2 of sensor corresponding site.Described data acquisition circuit is by circuit mode and air mass sensor 5, temperature sensor 3 and humidity sensor 4, and described central control circuit adopts circuit connecting mode to be connected with data acquisition circuit, usb communication circuit, duty indicating circuit and air quality indicating circuit.Described air mass sensor is a kind of highly sensitive to air pollutants such as benzene,toluene,xylene, formaldehyde, particles, and the response time is fast, can obtain the semiconductor transducer of fabulous response characteristic under extremely low power consumption situation.Described USB interface is the USB interface with computing machine, mobile phone or other display device coupling, and the signal that passes to computing machine, mobile phone or other display device by the USB interface corresponding software of machine, mobile phone or other display device is as calculated handled show air quality and humiture data on the display screen of computing machine, mobile phone or other display device.Housing 2 is provided with display screen, display working condition, temperature, humidity and air quality index on the display screen.Described housing 2 is plastic casing or metal shell.Described USB interface meets the relevant criterion of usb protocol.Described data acquisition circuit and central control circuit comprise signal conditioning circuit, data processing circuit, data storage circuitry, duty initialization circuit.Described usb communication circuit comprises that usb communication protocol handshake, packet transmit and the link diagnostic circuit.Described duty indicating circuit and air quality indicating circuit comprise pilot lamp prompting, liquid crystal display data or buzzer warning.
Claims (10)
1. air quality monitoring device with USB interface, by housing (2), being arranged on housing (2) gas inside signal picker and circuit board (6) forms, it is characterized in that: the USB interface (1) that is connected with circuit board (6) is installed on housing (2), described gas signal collector comprises air mass sensor (5), temperature sensor (3) and humidity sensor (4), circuit on the described circuit board comprises data acquisition circuit, central control circuit, the usb communication circuit, duty indicating circuit and air quality indicating circuit, described USB interface (1) is power supply and the difunctional USB interface of data signal, housing (2) is provided with air hole (7), and air hole (7) is arranged on the housing (2) of sensor corresponding site.
2. according to the described a kind of air quality monitoring device of claim 1 with USB interface, it is characterized in that: described data acquisition circuit is by circuit mode and air mass sensor (5), temperature sensor (3) and humidity sensor (4), and described central control circuit adopts circuit connecting mode to be connected with data acquisition circuit, usb communication circuit, duty indicating circuit and air quality indicating circuit.
3. according to claim 1 or 2 described a kind of air quality monitoring devices with USB interface, it is characterized in that: described air mass sensor is a kind of highly sensitive to air pollutants such as benzene,toluene,xylene, formaldehyde, particles, response time is fast, can obtain the semiconductor transducer of fabulous response characteristic under extremely low power consumption situation.
4. according to the described a kind of air quality monitoring device of claim 3 with USB interface, it is characterized in that: described USB interface for the USB interface of computing machine, mobile phone or other display device coupling, the signal that passes to computing machine, mobile phone or other display device by the USB interface corresponding software of machine, mobile phone or other display device is as calculated handled show air quality and humiture data on the display screen of computing machine, mobile phone or other display device.
5. according to the described a kind of air quality monitoring device with USB interface of claim 4, it is characterized in that: housing (2) is provided with display screen, display working condition, temperature, humidity and air quality index on the display screen.
6. according to the described a kind of air quality monitoring device with USB interface of claim 5, it is characterized in that: described housing (2) is plastic casing or metal shell.
7. according to the described a kind of air quality monitoring device with USB interface of claim 6, it is characterized in that: described USB interface meets the relevant criterion of usb protocol.
8. according to the described a kind of air quality monitoring device with USB interface of claim 7, it is characterized in that: described data acquisition circuit and central control circuit comprise signal conditioning circuit, data processing circuit, data storage circuitry, duty initialization circuit.
9. according to the described a kind of air quality monitoring device with USB interface of claim 1, it is characterized in that: described usb communication circuit comprises that usb communication protocol handshake, packet transmit and the link diagnostic circuit.
10. according to the described a kind of air quality monitoring device with USB interface of claim 2, it is characterized in that: described duty indicating circuit and air quality indicating circuit comprise pilot lamp prompting, liquid crystal display data or buzzer warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202173724U CN201508339U (en) | 2009-09-26 | 2009-09-26 | Air mass monitor with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202173724U CN201508339U (en) | 2009-09-26 | 2009-09-26 | Air mass monitor with USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508339U true CN201508339U (en) | 2010-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202173724U Expired - Lifetime CN201508339U (en) | 2009-09-26 | 2009-09-26 | Air mass monitor with USB interface |
Country Status (1)
| Country | Link |
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| CN (1) | CN201508339U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680531A (en) * | 2012-05-21 | 2012-09-19 | 江阴美英特生物仪器科技有限公司 | Biosensor for rapidly detecting microorganisms |
| CN102798700A (en) * | 2012-08-07 | 2012-11-28 | 上海斐讯数据通信技术有限公司 | Mobile terminal with harmful substance detection system and harmful substance detection method |
| CN103868550A (en) * | 2014-03-21 | 2014-06-18 | 中康韦尔(保定)环境科技有限公司 | Air quality detection device for operating bedside |
| CN103900642A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Air quality detection system applied to ward corridor in hospital |
| CN104134301A (en) * | 2014-07-14 | 2014-11-05 | 北京首钢自动化信息技术有限公司 | USB interface acousto-optic alarm device |
| CN104655807A (en) * | 2015-03-11 | 2015-05-27 | 上海途业科技发展有限公司 | Detection device for organic volatiles with storage function |
| CN104749224A (en) * | 2013-12-27 | 2015-07-01 | 深圳市戴维莱传感技术开发有限公司 | Air quality monitoring and sensing module |
| CN104764490A (en) * | 2015-04-02 | 2015-07-08 | 陈节庆 | Assembly type temperature and humidity measuring instrument |
| CN105891121A (en) * | 2016-03-29 | 2016-08-24 | 北京小米移动软件有限公司 | Plug-in type air quality detector, control method and control circuit |
| CN106153120A (en) * | 2016-08-23 | 2016-11-23 | 深圳洲斯移动物联网技术有限公司 | A kind of carbon dioxide and humiture monitoring device |
| CN107664674A (en) * | 2016-07-31 | 2018-02-06 | 北京英特伦智能技术有限公司 | Multi-parameter air quality collector |
| CN107976423A (en) * | 2017-11-18 | 2018-05-01 | 衡阳县海得利网络技术有限公司 | Air quality sensor and smart mobile phone external application air quality sensing equipment |
| CN108982779A (en) * | 2018-09-17 | 2018-12-11 | 合肥微纳传感技术有限公司 | A kind of air quality detecting device and detection system |
| CN111239333A (en) * | 2019-09-26 | 2020-06-05 | 贵州师范大学 | Device and method suitable for monitoring air environments of different heights of cave |
-
2009
- 2009-09-26 CN CN2009202173724U patent/CN201508339U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680531A (en) * | 2012-05-21 | 2012-09-19 | 江阴美英特生物仪器科技有限公司 | Biosensor for rapidly detecting microorganisms |
| CN102798700A (en) * | 2012-08-07 | 2012-11-28 | 上海斐讯数据通信技术有限公司 | Mobile terminal with harmful substance detection system and harmful substance detection method |
| CN104749224A (en) * | 2013-12-27 | 2015-07-01 | 深圳市戴维莱传感技术开发有限公司 | Air quality monitoring and sensing module |
| CN103868550A (en) * | 2014-03-21 | 2014-06-18 | 中康韦尔(保定)环境科技有限公司 | Air quality detection device for operating bedside |
| CN103900642A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Air quality detection system applied to ward corridor in hospital |
| CN104134301A (en) * | 2014-07-14 | 2014-11-05 | 北京首钢自动化信息技术有限公司 | USB interface acousto-optic alarm device |
| CN104655807A (en) * | 2015-03-11 | 2015-05-27 | 上海途业科技发展有限公司 | Detection device for organic volatiles with storage function |
| CN104764490A (en) * | 2015-04-02 | 2015-07-08 | 陈节庆 | Assembly type temperature and humidity measuring instrument |
| CN105891121A (en) * | 2016-03-29 | 2016-08-24 | 北京小米移动软件有限公司 | Plug-in type air quality detector, control method and control circuit |
| CN105891121B (en) * | 2016-03-29 | 2018-11-30 | 北京小米移动软件有限公司 | plug-in type air quality detector, control method and control circuit |
| US10386274B2 (en) | 2016-03-29 | 2019-08-20 | Beijing Xiaomi Mobile Software Co., Ltd. | Plug-in air quality detector, control method and control device |
| CN107664674A (en) * | 2016-07-31 | 2018-02-06 | 北京英特伦智能技术有限公司 | Multi-parameter air quality collector |
| CN106153120A (en) * | 2016-08-23 | 2016-11-23 | 深圳洲斯移动物联网技术有限公司 | A kind of carbon dioxide and humiture monitoring device |
| CN107976423A (en) * | 2017-11-18 | 2018-05-01 | 衡阳县海得利网络技术有限公司 | Air quality sensor and smart mobile phone external application air quality sensing equipment |
| CN108982779A (en) * | 2018-09-17 | 2018-12-11 | 合肥微纳传感技术有限公司 | A kind of air quality detecting device and detection system |
| CN111239333A (en) * | 2019-09-26 | 2020-06-05 | 贵州师范大学 | Device and method suitable for monitoring air environments of different heights of cave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |