CN103389325A - Active visual humidity detecting system based on nano friction generator - Google Patents
Active visual humidity detecting system based on nano friction generator Download PDFInfo
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- CN103389325A CN103389325A CN2013103176928A CN201310317692A CN103389325A CN 103389325 A CN103389325 A CN 103389325A CN 2013103176928 A CN2013103176928 A CN 2013103176928A CN 201310317692 A CN201310317692 A CN 201310317692A CN 103389325 A CN103389325 A CN 103389325A
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Abstract
The invention relates to an active visual humidity detecting system based on a nano friction generator. The active visual humidity detecting system comprises the nano friction generator, a control circuit and a display unit, wherein an upper electrode plate and a lower electrode plate of the nano friction generator are connected with the control circuit and the display unit by virtue of wires. The active visual humidity detecting system utilizes the characteristic that the output characteristic of the nano friction generator changes while ambient humidity changes, a changed electric signal is acquired by virtue of the control circuit, and the real-time visual display of humidity value is carried out by virtue of the display unit. Therefore, the active visual humidity detecting system based on the nano friction generator can realize self energizing and ambient humidity detection by virtue of the nano friction generator, is simple in structure and low in cost, can be produced in batch, does not need external energy supply and has broad application prospect in the field of the Internet of things.
Description
Technical field
The present invention relates to self energizing micro-system field, particularly a kind of active visual dust humidity detection system based on the nano friction generator.
Background technology
Since the nineties Internet of Things concept was suggested first from last century, through the development of two more than ten years, Internet of Things had become the Novel pushing power of human social development, in society, economic, science and technology and the every field such as military, played an important role.The Internet of Things construction of China is slightly later to abroad, but since the slogan of 2009 " perception China ", sing loudly, the Internet of Things of China has welcome the gold developing stage, and has reached 3,650 hundred million yuan to China's Internet of Things industrial market scale in 2012, than 2011, increases by 38.6%.But, in the behind of this great market, still exist various problems to limit the fast development of Internet of Things, wherein an of paramount importance ring is exactly the energy supply problem of sensor network.Although the various microminiature size sensors that in Internet of Things, sensor network uses are very little, even only have tens to the hundreds of micron, the sensor that each sensing node is a large amount of, and the sensor that drives these One's name is legions need to expend a large amount of energy.The tradition energy-provision way, as battery and power supply etc., though can meet the energy supply demand, charging or replacing battery make cost sharply rise repeatedly, and very complicated loaded down with trivial details.The mode of wired energy supply,, although can continue energy supply, maybe can't adopt the place of wired mode in some unfrequented areas, and as man-made organ pacemaker etc., its drawback is apparent.And the mode of wireless energy supply, though can address the above problem, its operating distance is wired, and transfer efficiency is low, energy dissipation is very serious.
Therefore, realize that self-energizing microsensor and system become particularly important and urgent, it can utilize the mechanism of power generation of self uniqueness, be device and system energy supply on the one hand, can realize again on the other hand perception, conversion and sign to the various ambient signals in outside, have a style of one's own and need not outside energy supply, have application prospect very widely.The nano friction generator is the bi-material that utilizes the receiving and losing electrons ability different, produce induced charge in friction process, and then obtain the novel nano generator of electric energy output after separating, just obtained domestic and international extensive concern [Feng-Ru Fan after being proposed first in 2012, et al.Nano Energy, vol.1, pp.328,2012].Subsequently, based on the various self-power supply systems of nano friction generator, also be developed, comprise mercury ion detecting system [Zong-Hong Lin, et al.Angewandte Chemie International Edition, vol.52, pp.5065,2013], electric degeneration system [Ya Yang, et al.ACS Nano, vol.7, pp.2808,2013], biological sensing system [Ya Yang, et al.Energy Environ.Sci., vol.6, pp.1744,2013].But the self energizing dust humidity detection system based on the nano friction generator has no report.
Summary of the invention
For above-mentioned deficiency of the prior art, the object of the invention is to propose a kind of active visual dust humidity detection system based on the nano friction generator, the characteristic of utilizing nano friction generator output characteristics to change with ambient humidity, by the electric signal of control circuit collection variation, then by display unit, carry out the demonstration of humidity real-time visual.To sum up, a kind of active visual dust humidity detection system based on the nano friction generator that the present invention proposes, utilize the nano friction generator, both feasible system self energizings, can realize that again ambient humidity detects, it is simple in structure, cost is low, can be mass, and need not outside energy supply, in the Internet of Things field, has broad application prospects.
To achieve these goals, the present invention proposes following technical scheme:
A kind of active visual dust humidity detection system based on the nano friction generator, this system comprises: nano friction generator, control circuit and display unit.
In such scheme, described nano friction generator is the nano generator that utilizes the frictional electricity principle prepared, usually two kinds of different friction material layer and positive-negative electrode plates of receiving and losing electrons ability, consists of;
Described control circuit is single-chip microcomputer or the integrated circuit (IC) chip with data processing function;
Described display unit is instrument or charactron or the LCD panel etc. with data indication or Presentation Function;
Described nano friction generator is control circuit and display unit energy supply, so that its normal operation;
In such scheme, the nano friction generator output voltage signal that described control circuit collection changes with humidity, the row operation of going forward side by side is processed, and display unit is sent command adapted thereto, controls display unit and carries out corresponding humidity display.
Beneficial effect
1, a kind of active visual dust humidity detection system based on the nano friction generator of the present invention's proposition, utilize the nano friction generator directly to be the whole system energy supply, need not any extraneous energy supply equipment or device, realize real self energizing autonomous system, volume is little, power consumption is low, simple in structure, with low cost, be easy to industrialization.
2, a kind of active visual dust humidity detection system based on the nano friction generator of the present invention's proposition, based on the characteristic of the nano friction generator output performance of finding first with the humidity variation, creatively proposed by nano friction generator output in testing environment, thereby realize the idea that ambient humidity detects, and complete real-time detecting system has been proposed, belong to original invention.
Description of drawings
Fig. 1 is the structural representation of a kind of active visual dust humidity detection system based on the nano friction generator of the present invention;
Fig. 2 is nano friction generator pictorial diagram of the present invention;
Fig. 3 is the test curve figure that nano friction generator output voltage of the present invention changes with ambient humidity.
Wherein, the 1st, the nano friction generator; The 2nd, control circuit; The 3rd, display unit.
Embodiment
Embodiment 1
, for above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the embodiment of the present invention is described in further detail.
Set forth the concrete methods of realizing of a kind of active visual dust humidity detection system based on the nano friction generator provided by the invention below in conjunction with accompanying drawing 1-Fig. 3.
With reference to Fig. 1, Fig. 1 is the structural representation of a kind of active visual dust humidity detection system based on the nano friction generator of the present invention, and its structure comprises: 1. nano friction generator, 2. control circuit, 3. display unit.
With reference to Fig. 2, Fig. 2 is nano friction generator pictorial diagram of the present invention; With reference to Fig. 3, Fig. 3 is the test curve figure that nano friction generator output voltage of the present invention changes with ambient humidity, and the principle of work of structure shown in Figure 1 is as follows:
The power-on and power-off pole plate of nano friction generator 1 is connected and is connected with display unit with control circuit 2 by wire, so when the friction material layer phase mutual friction between nano friction generator 1 power-on and power-off pole plate, while being 1 work of nano friction generator, can be control circuit 2 and display unit 3 energy supplies.In addition, based on the characteristic that nano friction generator 1 output performance of finding first changes with ambient humidity, when nano friction generator 1 was worked in environment, corresponding humidity was that correspondence obtains corresponding output.Utilize control circuit 2 to gather the output voltage signal of nano friction generator 1, the row operation of going forward side by side is processed, and the formation control signal, flow to display unit 3, can realize the real-time detection display function of humidity.
It should be noted that finally: obviously, above-described embodiment is only for example of the present invention clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among protection scope of the present invention.
Claims (6)
1. active visual dust humidity detection system based on the nano friction generator, it is characterized in that, described system comprises: nano friction generator, control circuit and display unit, wherein, the power-on and power-off pole plate of nano friction generator is connected with display unit with control circuit by wire.
2. detection system according to claim 1, it is characterized in that: described nano friction generator is the nano generator that utilizes the frictional electricity principle prepared, usually two kinds of different friction material layer and positive-negative electrode plates of receiving and losing electrons ability, consists of.
3. detection system according to claim 1, it is characterized in that: described control circuit is single-chip microcomputer or the integrated circuit (IC) chip with data processing function.
4. detection system according to claim 1 is characterized in that: described display unit is instrument or charactron or the LCD panel etc. with data indication or Presentation Function.
5. detection system according to claim 1, it is characterized in that: described nano friction generator is control circuit and display unit energy supply, so that its normal operation.
6. detection system according to claim 1, it is characterized in that: the nano friction generator output voltage signal that described control circuit collection changes with humidity, the row operation of going forward side by side is processed, and display unit is sent command adapted thereto, controls display unit and carries out corresponding humidity display.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103780138A (en) * | 2013-12-30 | 2014-05-07 | 北京大学 | Liquid vibration energy acquiring device in closed environment |
| CN104730108A (en) * | 2013-12-20 | 2015-06-24 | 纳米新能源（唐山）有限责任公司 | Zinc oxide-based ammonia gas sensor and ammonia gas detector |
| CN104980058A (en) * | 2014-04-04 | 2015-10-14 | 纳米新能源（唐山）有限责任公司 | Air bag generator and monitoring device applying air bag generator |
| CN105987859A (en) * | 2016-04-22 | 2016-10-05 | 纳智源科技（唐山）有限责任公司 | Measurement apparatus and method for fluid density |
| CN106525910A (en) * | 2016-11-30 | 2017-03-22 | 电子科技大学 | Self-energized humidity sensor and preparation method thereof |
| CN106990140A (en) * | 2017-05-16 | 2017-07-28 | 大连理工大学 | A kind of self-driven light activated gas sensor |
| CN108375609A (en) * | 2018-03-15 | 2018-08-07 | 苏州大学 | Driving sensor-based system certainly based on friction nanometer power generator capacitive load matching effect |
| CN108693240A (en) * | 2018-01-10 | 2018-10-23 | 纳智源科技（唐山）有限责任公司 | Humidity detector |
| CN109239130A (en) * | 2017-11-21 | 2019-01-18 | 北京纳米能源与***研究所 | A kind of material identification device and recognition methods |
| CN109655492A (en) * | 2018-11-12 | 2019-04-19 | 浙江大学 | A kind of humidity sensor and its method based on friction nanometer power generator |
| CN111450906A (en) * | 2019-01-22 | 2020-07-28 | 北京纳米能源与***研究所 | Self-driven electrowetting valve, paper-based microfluid chip and immunodetection device |
| CN111555654A (en) * | 2020-05-16 | 2020-08-18 | 西安工业大学 | Integrated micro-nano energy recovery storage chip and working method thereof |
| CN113029329A (en) * | 2020-09-15 | 2021-06-25 | 山东华科信息技术有限公司 | Detection system and detection method for batch detection of vibration sensors |
| WO2021258574A1 (en) * | 2020-06-24 | 2021-12-30 | 浙江大学 | Vasospasm monitoring device based on technology of electrification by friction |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101093973A (en) * | 2006-06-19 | 2007-12-26 | 上海中策工贸有限公司 | Power supply control system |
| US20130038299A1 (en) * | 2011-08-10 | 2013-02-14 | Samsung Electronics Co., Ltd. | Nano generator and method of manufacturing the same |
| CN203086374U (en) * | 2013-02-06 | 2013-07-24 | 纳米新能源（唐山）有限责任公司 | Nanogenerator packaging piece |
-
2013
- 2013-07-26 CN CN2013103176928A patent/CN103389325A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101093973A (en) * | 2006-06-19 | 2007-12-26 | 上海中策工贸有限公司 | Power supply control system |
| US20130038299A1 (en) * | 2011-08-10 | 2013-02-14 | Samsung Electronics Co., Ltd. | Nano generator and method of manufacturing the same |
| CN203086374U (en) * | 2013-02-06 | 2013-07-24 | 纳米新能源（唐山）有限责任公司 | Nanogenerator packaging piece |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730108B (en) * | 2013-12-20 | 2018-03-23 | 纳米新能源（唐山）有限责任公司 | Ammonia gas sensor and ammonia detection device based on zinc oxide |
| CN104730108A (en) * | 2013-12-20 | 2015-06-24 | 纳米新能源（唐山）有限责任公司 | Zinc oxide-based ammonia gas sensor and ammonia gas detector |
| CN103780138A (en) * | 2013-12-30 | 2014-05-07 | 北京大学 | Liquid vibration energy acquiring device in closed environment |
| CN103780138B (en) * | 2013-12-30 | 2016-02-24 | 北京大学 | Liquid vibration energy harvester in a kind of closed environment |
| CN104980058B (en) * | 2014-04-04 | 2017-04-05 | 纳米新能源（唐山）有限责任公司 | Air bag generator and the monitoring device using air bag generator |
| CN104980058A (en) * | 2014-04-04 | 2015-10-14 | 纳米新能源（唐山）有限责任公司 | Air bag generator and monitoring device applying air bag generator |
| CN105987859A (en) * | 2016-04-22 | 2016-10-05 | 纳智源科技（唐山）有限责任公司 | Measurement apparatus and method for fluid density |
| CN105987859B (en) * | 2016-04-22 | 2018-07-17 | 纳智源科技（唐山）有限责任公司 | The measuring device and method of fluid density |
| CN106525910A (en) * | 2016-11-30 | 2017-03-22 | 电子科技大学 | Self-energized humidity sensor and preparation method thereof |
| CN106990140A (en) * | 2017-05-16 | 2017-07-28 | 大连理工大学 | A kind of self-driven light activated gas sensor |
| CN109239130A (en) * | 2017-11-21 | 2019-01-18 | 北京纳米能源与***研究所 | A kind of material identification device and recognition methods |
| CN108693240B (en) * | 2018-01-10 | 2024-04-16 | 纳智源科技（唐山）有限责任公司 | Humidity detection device |
| CN108693240A (en) * | 2018-01-10 | 2018-10-23 | 纳智源科技（唐山）有限责任公司 | Humidity detector |
| CN108375609A (en) * | 2018-03-15 | 2018-08-07 | 苏州大学 | Driving sensor-based system certainly based on friction nanometer power generator capacitive load matching effect |
| CN109655492A (en) * | 2018-11-12 | 2019-04-19 | 浙江大学 | A kind of humidity sensor and its method based on friction nanometer power generator |
| CN111450906A (en) * | 2019-01-22 | 2020-07-28 | 北京纳米能源与***研究所 | Self-driven electrowetting valve, paper-based microfluid chip and immunodetection device |
| CN111555654A (en) * | 2020-05-16 | 2020-08-18 | 西安工业大学 | Integrated micro-nano energy recovery storage chip and working method thereof |
| CN111555654B (en) * | 2020-05-16 | 2023-05-26 | 西安工业大学 | Integrated micro-nano energy recovery storage chip and working method thereof |
| WO2021258574A1 (en) * | 2020-06-24 | 2021-12-30 | 浙江大学 | Vasospasm monitoring device based on technology of electrification by friction |
| CN113029329A (en) * | 2020-09-15 | 2021-06-25 | 山东华科信息技术有限公司 | Detection system and detection method for batch detection of vibration sensors |
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