CN102279211A - Humidity measuring and alarming device with humidity sensors powered by wind power generation system - Google Patents
Humidity measuring and alarming device with humidity sensors powered by wind power generation system Download PDFInfo
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- CN102279211A CN102279211A CN2011101861625A CN201110186162A CN102279211A CN 102279211 A CN102279211 A CN 102279211A CN 2011101861625 A CN2011101861625 A CN 2011101861625A CN 201110186162 A CN201110186162 A CN 201110186162A CN 102279211 A CN102279211 A CN 102279211A
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Abstract
The invention relates to humidity measuring and alarming device with humidity sensors powered by a wind power generation system, belonging to the technical field of the new-energy Internet of things. Blades of a wind-driven generator are blown to rotate by wind power; the wind-driven generator is driven to generate an electric current; the electric current changes into two electric currents through a conducting wire and a current divider; part of the electric current is used for supplying power for humidity sensors and wireless transmitting antennas which are mounted inside foodstuffs in grain storage bins of a grain depot through conducting wires; the other part of the electric current is used for supplying power for wireless receiving antennas, a computer modulator and an alarm which are mounted at the top of a roof of the grain depot; when humidity-sensitive elements in the humidity sensors sense the physical amount change generated by water molecules in the foodstuffs, a converting circuit and a converting element are used for converting the physical amount change into an electric signal which is transmitted in the air by the wireless transmitting antennas; and when the wireless receiving antennas receive the electric signal, the electric signal is inputted to the computer modulator for processing, and the alarm alarms when the abnormal humidity is found out.
Description
Technical field
The present invention relates to the observe and predict psychrometric means of wind generator system, belong to new forms of energy technology of Internet of things field to the humidity sensor power supply.
Background technology
Wind energy more and more is subjected to the attention of countries in the world as a kind of regenerative resource of cleaning.Its reserves are huge, and the wind energy in the whole world is about 2.74 * 109MW, and wherein available wind energy is 2 * 107MW, and wind energy is also bigger 10 times than the water energy total amount that can develop on the earth.Wind is utilized by people very early, mainly be by windmill draw water, flour milling etc., and now, people are interested to be how to utilize wind to generate electricity.China's new forms of energy strategy just wind-power electricity generation as one of emphasis.
In departments such as industrial and agricultural production, meteorology, environmental protection, national defence, scientific research, space flight, often need measure and control ambient humidity.But in the environmental parameter of routine, humidity is a parameter of difficult accurate measurement.Measure the method for humidity with psychrometer or hair hygrometer, can't satisfy the needs of modern development in science and technology already.These are more than measuring the temperature complexity because measure humidity, and temperature is individual independently measured, and humidity is subjected to the influence of other factors (atmospheric pressure, temperature).In recent years, obtained very much progress in humidity sensor research and development field both at home and abroad.The humidity TT﹠C system of new generation that with the humidity sensor is critical piece is brought up to new level with the moisture measurement technology.
The grain major part of China is based on paddy and wheat, and the kind skin of wheat is thin, institutional framework is loose, and hydroscopicity is strong, and the moisture of wheat is 13% when following, and enzymatic activity can not reduce, and germinating power still is maintained.When the moisture of wheat is controlled at 12.5% when following, the temperature that keeps wheat when 50 spend two hours, wheat undergoes no deterioration; When the moisture of wheat reaches 25% when above, the temperature that keeps wheat when 50 spend two hours, wheat will go bad and putresce, and this proves absolutely that the water cut of wheat is the height of humidity, and is very important to the safety storage.In the real work, the moisture that keeps grain is that people are difficult to grasp.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, the observe and predict psychrometric means of wind generator system to humidity sensor power supply is provided, be used for guaranteeing that the grain moisture content content of 3 li in the grain in the bulk grain tank 2 in the grain depot 1 is suitable, grain can safe storage.Wind blows blade 1 fast rotational, drive aerogenerator 2 and produce electric current, the electric power that adopts wind-power electricity generation to provide is on the spot guaranteed humidity sensor 11, warning horn 6, wireless receiving antenna 7, wireless transmit antenna 10, the need for electricity of computer regulating device 8, guarantee that humidity sensor 11 becomes measurable electric signal with the water cut information translation of 3 li in grain, and launch the electric signal of the change of moisture content that has recorded by wireless transmit antenna 10, after being installed in wireless receiving antenna 7 on the roof and receiving electric signal, in time handle the information of accepting by computer regulating device 8, find that humidity is unusual, in time report to the police by warning horn 6.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:
Become the observe and predict psychrometric means of wind generator system by blade 1, aerogenerator 2, wind-powered electricity generation pillar 3, shunt 4, conductor wire 5, warning horn 6, wireless receiving antenna 7, computer regulating device 8, grain depot 9, wireless transmit antenna 10, humidity sensor 11, grain 12, bulk grain tank 13 mutual group to the humidity sensor power supply; In grain depot 9, place bulk grain tank 13, in bulk grain tank 13, fill grain 12, lay humidity sensor 11 in 12 li in grain, wireless transmit antenna 10 is installed on humidity sensor 11; Blade 1, aerogenerator 2 are installed in the top of wind-powered electricity generation pillar 3, aerogenerator 2 is connected with shunt 4, humidity sensor 11, wireless transmit antenna 10 by conductor wire 5, and aerogenerator 2 is connected with shunt 4, warning horn 6, computer regulating device 8, wireless receiving antenna 7 by conductor wire 5; Warning horn 6, computer regulating device 8 and wireless receiving antenna 7 are installed on the roof of grain depot 9.
Aerogenerator 2 is vertical axis aerogenerator or horizontal axis wind-driven generator.
Humidity sensor 4 is resistance-type humidity sensor or capacitance type humidity sensor.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
Blade rotation, the drive aerogenerator of wind blows aerogenerator produce one electric current, one electric current becomes two strands of electric currents by conductor wire, shunt, and one part of current is by the conductor wire humidity sensor in the grain in the bulk grain tank and the power supply of wireless transmit antenna in being installed in grain depot; Another part electric current is powered to the wireless receiving antenna that is installed in grain depot roofing top, computer regulating device, warning horn by conductor wire; Humidity-sensitive element in humidity sensor experience that physical quantity that moisture content in grain son produces changes and by change-over circuit and conversion element with physical quantity change convert to electric signal by the wireless transmit antenna transmission in the air.After the wireless receiving antenna receives electric signal, electric signal is imported the computer regulating device handle, find that humidity is unusual, give the alarm by alarm.
Become the observe and predict psychrometric means of wind generator system by blade 1, aerogenerator 2, wind-powered electricity generation pillar 3, shunt 4, conductor wire 5, warning horn 6, wireless receiving antenna 7, computer regulating device 8, grain depot 9, wireless transmit antenna 10, humidity sensor 11, grain 12, bulk grain tank 13 mutual group to the humidity sensor power supply; In grain depot 9, place bulk grain tank 13, in bulk grain tank 13, fill grain 12, lay humidity sensor 11 in 12 li in grain, wireless transmit antenna 10 is installed on humidity sensor 11; Blade 1, aerogenerator 2 are installed in the top of wind-powered electricity generation pillar 3, aerogenerator 2 is connected with shunt 4, humidity sensor 11, wireless transmit antenna 10 by conductor wire 5, and aerogenerator 2 is connected with shunt 4, warning horn 6, computer regulating device 8, wireless receiving antenna 7 by conductor wire 5; Warning horn 6, computer regulating device 8 and wireless receiving antenna 7 are installed on the roof of grain depot 9.
Aerogenerator 2 is vertical axis aerogenerator or horizontal axis wind-driven generator.
Humidity sensor 4 is resistance-type humidity sensor or capacitance type humidity sensor.
Humidity sensor 11 volumes are little, low in energy consumption, the need electric weight is little, and the power of micro wind turbine generator 2 is 20W, 30W, 50W, and the electric power that micro wind turbine generator 2 sends can satisfy the need for electricity of humidity sensor 11 fully.Blade 1 fast rotational of 2 grades～6 grades wind blows micro wind turbine generator 2, the little electric current that drives the 500-950 milliampere that micro wind turbine generator 2 produces can satisfy whole needs for electricity of humidity sensor 11 in the grain 12 in the bulk grain tank 13, computer regulating device 8, wireless receiving antenna 7, wireless transmit antenna 10 fully.Wind energy is a kind of clean energy resource, does not produce any environmental pollution.Blade 1 rotation of wind blows aerogenerator 2, drive aerogenerator 2 produce electric currents, offer the work electricity consumption of warning horn 6, computer regulating device 8, humidity sensor 11, water cut information to grain 12 in computer regulating device 8 compares, analyzes, in case finding the water cut of grain 12 exceeds standard, warning horn 6 can start at once reports to the police, notify people to take measures, the damage of damp that is subjected to of retrieving grain 12 loses.
It is as follows now to enumerate embodiment:
Embodiment one
Blade 1 rotation of wind blows wind motor 2, drive vertical axis aerogenerator 2 produce one electric currents, one electric current becomes two strands of electric currents by conductor wire 5, shunt 4, and one part of current is by the resistance-type humidity sensor 11 and 10 power supplies of wireless transmit antenna of conductor wire 5 12 li in grain in the bulk grain tank 13 in being installed in grain depot 9; Another part electric current is powered to the wireless receiving antenna 7 that is installed in grain depot 9 roofing tops, computer regulating device 8, warning horn 6 by conductor wire 5; Experience the variation of the physical quantity that the hydrone in the grain 12 produces and the physical quantity of moisture changed when the humidity-sensitive element in the resistance-type humidity sensor 11 and convert electric signal to by change-over circuit and conversion element and send in the air by wireless transmit antenna 10.After wireless receiving antenna 7 receives electric signal, electric signal is imported computer regulating device 8 handle, find that humidity is unusual, give the alarm by warning horn 6.
Embodiment two
Blade 1 rotation of wind blows aerogenerator, drive horizontal axis wind-driven generator 2 produce one electric currents, one electric current becomes two strands of electric currents by conductor wire 5, shunt 4, and one part of current is by the condenser type type capacitance type humidity sensor 11 and 10 power supplies of wireless transmit antenna of conductor wire 5 12 li in grain in the bulk grain tank 13 in being installed in grain depot 9; Another part electric current is powered to the wireless receiving antenna 7 that is installed in grain depot 9 roofing tops, computer regulating device 8, warning horn 6 by conductor wire 5; Humidity-sensitive element in condenser type type capacitance type humidity sensor 11 is experienced the variation of the physical quantity that the hydrone in the grain 12 produces and the physical quantity of moisture is changed and converts electric signal to by change-over circuit and conversion element and sent in the air by wireless transmit antenna 10.After wireless receiving antenna 7 receives electric signal, electric signal is imported computer regulating device 8 handle, find that humidity is unusual, give the alarm by warning horn 6.
Claims (3)
1. wind generator system is to the psychrometric means that observes and predicts of humidity sensor power supply, it is characterized in that, become the observe and predict psychrometric means of wind generator system to the humidity sensor power supply by blade (1), aerogenerator (2), wind-powered electricity generation pillar (3), shunt (4), conductor wire (5), warning horn (6), wireless receiving antenna (7), computer regulating device (8), grain depot (9), wireless transmit antenna (10), humidity sensor (11), grain (12), bulk grain tank (13) mutual group; In grain depot (9), place bulk grain tank (13), in bulk grain tank (13), fill grain (12), lay humidity sensor (11) in grain (12) lining, go up at humidity sensor (11) wireless transmit antenna (10) is installed; Blade (1), aerogenerator (2) are installed in the top of wind-powered electricity generation pillar (3), aerogenerator (2) is connected with shunt (4), humidity sensor (11), wireless transmit antenna (10) by conductor wire (5), and aerogenerator (2) is connected with shunt (4), warning horn (6), computer regulating device (8), wireless receiving antenna (7) by conductor wire (5); Warning horn (6), computer regulating device (8) and wireless receiving antenna (7) are installed on the roof of grain depot (9).
2. wind-force according to claim 1 is sent out the observe and predict psychrometric means of system to the humidity sensor power supply, it is characterized in that described aerogenerator (2) is vertical axis aerogenerator or horizontal axis wind-driven generator.
3. wind-force according to claim 1 is sent out the observe and predict psychrometric means of system to the humidity sensor power supply, it is characterized in that described humidity sensor (4) is resistance-type humidity sensor or capacitance type humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101861625A CN102279211A (en) | 2011-07-01 | 2011-07-01 | Humidity measuring and alarming device with humidity sensors powered by wind power generation system |
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| CN2011101861625A CN102279211A (en) | 2011-07-01 | 2011-07-01 | Humidity measuring and alarming device with humidity sensors powered by wind power generation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704354A (en) * | 2012-08-08 | 2015-06-10 | Ctb有限公司 | Grain bin capacitive moisture sensor system |
| CN114758479A (en) * | 2022-03-05 | 2022-07-15 | 南通旭泰自动化设备有限公司 | High-voltage switch working current monitoring device with alarm function |
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| CN101493241A (en) * | 2008-01-21 | 2009-07-29 | 于�玲 | Combined thermal storage controllable multipath cycle solar heating system |
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| CN202126426U (en) * | 2011-07-01 | 2012-01-25 | 无锡同春新能源科技有限公司 | Humidity detecting and reporting device of wind power generating system for supplying power to humidity sensor |
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2011
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| CN101493241A (en) * | 2008-01-21 | 2009-07-29 | 于�玲 | Combined thermal storage controllable multipath cycle solar heating system |
| CN101280942A (en) * | 2008-06-06 | 2008-10-08 | 李军平 | Novel self-supplying power source numerical control energy-saving apparatus |
| CN101877781A (en) * | 2009-04-30 | 2010-11-03 | 中国农业科学院农业环境与可持续发展研究所 | Farmland information real-time acquisition system, device and method based on remote monitoring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704354A (en) * | 2012-08-08 | 2015-06-10 | Ctb有限公司 | Grain bin capacitive moisture sensor system |
| CN104704354B (en) * | 2012-08-08 | 2017-10-10 | Ctb有限公司 | Silo capacitance type humidity sensor system |
| CN114758479A (en) * | 2022-03-05 | 2022-07-15 | 南通旭泰自动化设备有限公司 | High-voltage switch working current monitoring device with alarm function |
| CN114758479B (en) * | 2022-03-05 | 2024-02-23 | 南通旭泰自动化设备有限公司 | High-voltage switch working current monitoring device with alarm function |
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Application publication date: 20111214 |