CN103697562A - Temperature and humidity control device of intelligent wine cellar and temperature and humidity control method thereof - Google Patents
Temperature and humidity control device of intelligent wine cellar and temperature and humidity control method thereof Download PDFInfo
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Abstract
The invention discloses a temperature and humidity control device of an intelligent wine cellar. The temperature and humidity control device comprises a single-chip microcomputer and a voltage-stabilized power supply circuit, a liquid crystal display circuit, a relay circuit, a resetting circuit, a function key circuit, a crystal oscillator, a temperature and humidity sensor circuit, an oxygen concentration sensor and an alarm circuit which are respectively connected with the single-chip microcomputer. The voltage-stabilized power supply circuit supplies power for different circuits, the crystal oscillator circuit provides working pulses to the single-chip microcomputer, temperature and humidity sensors detect temperature and/or humidity of the wine cellar, and the single-chip microcomputer controls the liquid crystal display circuit to display the temperature and/or humidity. The function key circuit is used for setting temperature and humidity threshold value range of the wine cellar. When the detected temperature and/or humidity of the wine cellar exceeds the temperature and humidity threshold value range, the single-chip microcomputer controls the alarm circuit to send an alarm, and the relay circuit controls and regulates the temperature and humidity of the wine cellar to keep a moderate temperature and humidity range of the wine cellar. Therefore, preservation time red wine in the wine cellar is prolonged while preservation quality thereof is improved.
Description
Technical field
The present invention relates to field of intelligent control, relate in particular to a kind of temperature and humidity control device and control method thereof of intelligent wine cellar.
Background technology
Along with the further raising of people's living standard in recent years, when commercial affairs and leisure are had a dinner party, red wine becomes one beautiful landscape on dining table gradually, adds people for the understanding of health perception, and the demand of red wine also rises year by year.Thereby the red wine operator who gives numerous domestic has proposed stubborn problem, and the storage of red wine is deposited.From general knowledge, red wine is very responsive to humiture, mainly can affect the growth rate of red wine due to the inhomogeneous variation of temperature, can cause and expand with heat and contract with cold simultaneously, easily make grape wine ooze out cork, accelerated oxidation, thus the quality of red wine affected, and this just imprisons the constant temperature of the suitable storage of red wine; On the other hand, storage red wine also has harsh requirement for the relative humidity of environment, and what storage red wine was abstained from most is that the strong variations such as temperature, humidity, light, vibrations, peculiar smell affect the old of red wine.
The equipment of most storage red wine, considers in up-front investment and operation cost, so that can be in the majority with simple air-conditioning air-conditioning equipment, this cost of equipment be lower.But because cooling and heating air conditioner is with dehumidification function, can make indoor environment more and more drier, relative humidity is even very low, moisture in cork can run off and become dry in time, now external air is just easy to enter in bottle, and this is quite large to preserving injury vinous, is not sneezed at.Yet, part businessman can put into humidifier in this equipment, make the certain humidity of its indoor maintenance, but because temperature humidity split is controlled, it not the moisture probe that shares same unit, poor in control accuracy, add and do not have professional thermostatic control and lucifuge ventilation to process, tend to cause foreshot vinous and decorate fouling corrosion; And when indoor humidity surpasses 75% when above, bottle is easy to breed bacteria, the problem appearance such as mouldy and rotten of also can making moist of the label on this burgundy bottle simultaneously.So good wall body heat insulation and moisture-proof integrated planning, the configuration of equipment are selected, all can affect the constant scope (12 ℃-18 ℃ of temperature, humidity 65%-75%) of humiture in wine cellar, and noise, vibrations etc. all can have influence on the temperature and humidity in wine cellar; And staff while entering wine cellar the oxygen concentration scope of safety be 19%-24%.
Therefore, be necessary to propose a kind of temperature and humidity control device of intelligent wine cellar, make effectively to control with regard to the temperature and humidity in wine cellar by this temperature and humidity control device, and the oxygen-supplying amount in wine cellar, make in wine cellar storage environment more stable.
Summary of the invention
In order to overcome the defect of prior art, the present invention aims to provide a kind of humiture value and oxygen density value that not only can accurately detect wine cellar, but also can in this humiture value and oxygen density value, arbitrary numerical value exceeds the threshold range of setting time, this device produces reports to the police, and regulate by controlling air-conditioning, humidifier or exhaust fan etc., effectively improve the stability of storage environment in wine cellar.
To achieve these goals, the invention provides a kind of temperature and humidity control device of intelligent wine cellar, the humiture that this device was arranged in wine cellar for detection of and controlled described wine cellar changes, the temperature and humidity control device in described intelligent wine cellar comprises a single-chip microcomputer, voltage-stabilized power supply circuit, liquid crystal display circuit, relay circuit, reset circuit, function button circuit, crystal oscillating circuit, Temperature Humidity Sensor circuit, oxygen concentration sensor and warning circuit, described single-chip microcomputer connects respectively described voltage-stabilized power supply circuit, described liquid crystal display circuit, described relay circuit, described reset circuit, described function button circuit, described crystal oscillating circuit, described Temperature Humidity Sensor circuit, described oxygen concentration sensor and described warning circuit, wherein, by described voltage-stabilized power supply circuit, be described single-chip microcomputer and other each circuit supplies, the working pulse of described single-chip microcomputer is provided by described crystal oscillating circuit, by temperature and/or the humidity in wine cellar described in described Temperature Humidity Sensor electric circuit inspection, by described oxygen concentration sensor, detect the oxygen concentration in described wine cellar, and show this temperature and/or humidity and oxygen concentration by liquid crystal display circuit described in described Single-chip Controlling, Threshold of Temperature And Humidity scope and the oxygen concentration threshold range in described wine cellar are set by described function button circuit, and, when the described wine cellar temperature detecting and/or humidity surpass described Threshold of Temperature And Humidity scope or described oxygen concentration threshold range, described in described Single-chip Controlling, warning circuit carries out overtemperature and/or super wet warning and anoxic warning, and by described relay circuit, control to adjust humiture and the oxygen concentration in described wine cellar, keep the suitable temperature humidity range in described wine cellar and oxygen concentration.Thereby intelligent monitoring is carried out in this wine cellar, effectively improve storage quality and the quality of red wine.
Preferably, the oxygen concentration in described wine cellar is during lower than oxygen concentration threshold range, and this warning circuit carries out anoxic warning, and relay circuit regulates the exhaust fan being connected with this relay circuit to regulate the oxygen concentration in described wine cellar described in described Single-chip Controlling; And described oxygen concentration threshold range is 19%-24%; While reducing due to the airborne oxygen concentration in wine cellar, staff's breathing will be felt difficulty, can be dead because of anoxic when serious, be therefore necessary the oxygen concentration in wine cellar to detect the safety when guaranteeing that staff enters wine cellar.
Preferably, described Threshold of Temperature And Humidity scope is the suitable temperature humidity range in described wine cellar, comprises temperature threshold scope and humidity threshold range, and described temperature threshold scope is 12-18 ℃, and described humidity threshold range is 60%-75%.
Preferably, described single-chip microcomputer is AT89C52 single-chip microcomputer, described crystal oscillating circuit is 12MHz crystal oscillating circuit, and the working pulse of described AT89C52 single-chip microcomputer 12MHz is provided by described 12MHz crystal oscillating circuit, and the operating voltage of described AT89C52 single-chip microcomputer 5V is provided by described voltage-stabilized power supply circuit.
Preferably, described Temperature Humidity Sensor is Digital temperature & humidity sensor SHT11, measures temperature and/or the humidity in described wine cellar by described Digital temperature & humidity sensor SHT11; Described liquid crystal display circuit is LCD1602 LCD MODULE, by described LCD1602 LCD MODULE, shows temperature and/or the humidity that described Digital temperature & humidity sensor SHT11 is measured.
Preferably, described relay circuit also connects an air-conditioning equipment, damping device and the exhaust fan in described wine cellar, controls described air-conditioning equipment, damping device and exhaust fan and works, and regulate the temperature and humidity of controlling in described wine cellar by described relay circuit.
The present invention also provides a kind of temperature/humidity control method of intelligent wine cellar, utilizes the temperature and humidity control device in intelligent wine cellar as above to realize control, comprises the steps:
(1) by described voltage-stabilized power supply circuit, provide the power supply of other each devices, the operating frequency of described single-chip microcomputer is provided by described crystal oscillating circuit, and by described function button circuit, Threshold of Temperature And Humidity scope and the oxygen concentration threshold range in described wine cellar is set;
(2) by Temperature Humidity Sensor circuit described in described Single-chip Controlling and oxygen concentration sensor, work, and measure temperature information and/or humidity information and the oxygen concentration in described wine cellar, and by described liquid crystal display circuit, show this temperature information and/or humidity information and oxygen concentration under the control of described single-chip microcomputer;
(3) by described single-chip microcomputer, process Threshold of Temperature And Humidity scope and the oxygen concentration threshold range whether the humiture information that judges in current wine cellar and oxygen concentration exceed setting, and control humiture and the oxygen concentration that described relay circuit regulates described wine cellar;
(4) described reset circuit resets by liquid crystal display circuit described in described Single-chip Controlling and described warning circuit, and again detects.
Preferably, described step (3) further comprises:
When the humiture information of described liquid crystal display circuit demonstration surpasses described Threshold of Temperature And Humidity scope and/or described oxygen concentration threshold range, described in described Single-chip Controlling, warning circuit is reported to the police, and an air-conditioning equipment and/or the humidity control device controlled in described wine cellar by described relay circuit regulate the humiture in described wine cellar, control to adjust the oxygen concentration in described wine cellar simultaneously.
Preferably, described Threshold of Temperature And Humidity scope comprises temperature threshold scope and humidity threshold range, and described temperature threshold scope is 12 ℃-18 ℃, and described humidity threshold range is 60%-75%, and this oxygen concentration threshold range is 19%-24%; Thereby this wine cellar is remained under this suitable temperature and humidity, avoid mouthfeel and the quality that affects red wine such as oxidized or mouldy in red wine storage process.
Compared with prior art, beneficial effect of the present invention is as follows:
1, the present invention is by adopting single-chip microcomputer to connect Temperature Humidity Sensor, oxygen concentration sensor, liquid crystal display circuit, warning circuit and relay circuit, thereby make humiture information and the oxygen concentration information in the wine cellar that this single-chip microcomputer can detect by Temperature Humidity Sensor and oxygen concentration sensor be sent to liquid crystal display circuit with data signal, and control this liquid crystal display circuit and show, and can judge that this temperature humidity range is whether in suitable temperature humidity range, if not in OK range, this warning circuit carries out buzzing warning, and control temperature adjustment by this relay circuit, damping or ventilation unit regulate the temperature in wine cellar, humidity and oxygen concentration, thereby guarantee that wine cellar is all the time in more suitable temperature and humidity and the oxygen concentration of trouble free service, effectively guarantee quality and the long term storage of red wine.
2, the temperature and humidity control device in intelligent wine cellar of the present invention is also provided with oxygen concentration sensor, make this temperature and humidity control device, not only can guarantee under indoor temperature and humidity condition, can also detect by this oxygen concentration sensor the oxygen concentration in this wine cellar, not only guarantee personal security, also can guarantee the red wine breed bacteria of long term storage, improve the quality of red wine in this wine cellar.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the temperature and humidity control device in the present invention's intelligence wine cellar;
Fig. 2 is the modular structure block diagram of single-chip microcomputer in the temperature and humidity control device in the present invention intelligence wine cellar;
Fig. 3 is the Temperature Humidity Sensor internal structure block diagram of the temperature and humidity control device in the present invention's intelligence wine cellar;
Fig. 4 is the temperature/humidity control method flow chart that is applied to the intelligent wine cellar in wine cellar of the invention process.
Symbol list:
10-single-chip microcomputer, 11-voltage-stabilized power supply circuit, 12-crystal oscillating circuit, 13-Temperature Humidity Sensor circuit, 14-warning circuit, 15-liquid crystal display circuit, 16-relay circuit, 17-reset circuit, 18-function button circuit, 19-oxygen concentration sensor.
The specific embodiment:
Referring to the accompanying drawing that the embodiment of the present invention is shown, below will describe in more detail the present invention.Yet the present invention can be with realizations such as multi-form, specifications, and should not be construed as the restriction of the embodiment being subject in this proposition.On the contrary, it is abundant and complete open in order to reach proposing these embodiment, and makes more relevant those skilled in the art person understand scope of the present invention completely.In these accompanying drawings, for clearly visible, may zoom in or out relative size.
Please refer to Fig. 1 to Fig. 4, as shown in Figure 1, the temperature and humidity control device in a kind of intelligent wine cellar provided by the invention, the humiture that this device is arranged in wine cellar for detection of and controls in this wine cellar changes, as shown in the figure, the temperature and humidity control device in this intelligence wine cellar comprises a single-chip microcomputer 10, voltage-stabilized power supply circuit 11, liquid crystal display circuit 15, relay circuit 16, reset circuit 17, function button circuit 18, crystal oscillating circuit 12, Temperature Humidity Sensor circuit 13, oxygen concentration sensor 19 and warning circuit 14, this single-chip microcomputer 10 connects respectively this voltage-stabilized power supply circuit 11, liquid crystal display circuit 15, relay circuit 16, reset circuit 17, function button circuit 18, crystal oscillating circuit 12, Temperature Humidity Sensor circuit 13, oxygen concentration sensor 19 and warning circuit 14, wherein, this voltage-stabilized power supply circuit 11 provides the 5V voltage-stabilized power supply of this single-chip microcomputer 10 and other each circuit, this crystal oscillating circuit 12 provides the working pulse of this single-chip microcomputer 10, this Temperature Humidity Sensor circuit 13 is for detection of the humiture information in this wine cellar, this oxygen concentration sensor 19 is for detection of the oxygen concentration information in this wine cellar, and this humiture information detecting and oxygen concentration information all can be controlled these liquid crystal display circuits 15 by this single-chip microcomputer 10 and demonstrate this temperature value, humidity value and oxygen density value, thereby can show intuitively humiture and oxygen concentration in this wine cellar, be convenient to the humiture in this wine cellar and oxygen concentration to regulate, concrete, this function button circuit 18 is for arranging Threshold of Temperature And Humidity scope and the oxygen concentration threshold range in this wine cellar, in the Threshold of Temperature And Humidity scope in this wine cellar that this wine cellar temperature and/or humidity are not being set and this wine cellar oxygen concentration lower than this oxygen concentration threshold range under in limited time, this single-chip microcomputer 10 is controlled this warning circuit 14 and is carried out overtemperature and/or super wet warning and anoxic warning, and by humiture and the oxygen concentration in these relay circuit 16 these wine cellars of control and regulation, thereby keep this wine cellar oxygen concentration scope of safety when suitable temperature humidity range and staff enter all the time, thereby effectively improve quality and quality that this wine cellar stores red wine.
Wherein, the Threshold of Temperature And Humidity scope that this function button circuit 18 is set is the comparatively suitable temperature humidity range in this wine cellar, comprise temperature threshold scope and humidity threshold range and oxygen concentration threshold range, this temperature threshold scope is 12-18 ℃, and this humidity threshold range is 60%-75%; In this wine cellar, oxygen concentration threshold range is 19%-24%; Thereby by the temperature and humidity control device in this intelligence wine cellar, control and keep temperature, humidity and oxygen concentration in this wine cellar all in this threshold range, red wine can be preserved for a long time.
And, in specific implementation process, this single-chip microcomputer 10 is AT89C52 single-chip microcomputer, as shown in Figure 2, this single-chip microcomputer 10 is by the CPU of 8, Flash memory in sheet, ram in slice, the two-way addressable I/O interface of four 8, the serial line interface of a full duplex universal asynchronous receiver/transmitter (UART), the timer/counter of two 16, the nested interrupt structure of a plurality of priority and sheet internal oscillator and clock circuit form, by this each circuit of AT89C52 single-chip microcomputer and other, be connected, read humiture data and oxygen concentration data that this Temperature Humidity Sensor circuit 13 and oxygen concentration sensor 19 detect, thereby control this liquid crystal display circuit 15 and show this temperature, humidity and oxygen concentration data, make wine cellar humiture information more directly perceived.This Temperature Humidity Sensor 13 is a Digital temperature & humidity sensor SHT11, as shown in Figure 3, this Digital temperature & humidity sensor SHT11 comprises the polymeric humidity sensing element of a capacitive character and a temperature-sensing element (device) of making by gap material, this humidity sensing element and temperature-sensing element (device) convert humidity and temperature to the signal of telecommunication respectively, this signal of telecommunication amplifies through an operational amplifier, and enter an A/D converter, finally by crossing the reception of two-wire serial digital interface output digit signals to single-chip microcomputer, and in this Digital temperature & humidity sensor SHT11, be also provided with a calibration register, in this calibration register, store calibration factor, signal by this calibration factor automatic calibration from this Digital temperature & humidity sensor SHT11, thereby effectively improve the certainty of measurement of this Digital temperature & humidity sensor SHT11.In specific implementation process, this oxygen concentration sensor is an oxygen concentration sensor KE-25, this oxygen concentration sensor have the life-span long, use simple, millivolt level signal output, signal stabilization and without the electrochemical principle oxygen sensor of external power source, this oxygen concentration sensor has gases affects such as not being subject to nitrogen dioxide, nitric oxide, has the feature of good linearity.
In specific implementation process, this crystal oscillating circuit 12 is the crystal oscillating circuit of a 12MHz, thereby the working pulse of this AT89C52 single-chip microcomputer 12MHz is provided by this crystal oscillating circuit 12; This voltage-stabilized power supply circuit 11 comprises power transformer, rectification circuit, filter circuit and mu balanced circuit, thereby this voltage-stabilized power supply is connected after civil power, making frequency is that the individual event alternating voltage that 50Hz, virtual value are 220V forms respectively the DC voltage of 5V through transformation, rectification, filtering and voltage stabilizing process, thereby the 5V voltage-stabilized power supply of this AT89C52 single-chip microcomputer is provided.This liquid crystal display circuit 15 is LCD1602 LCD MODULE, thereby make this LCD1602 LCD MODULE of this Single-chip Controlling show temperature value and humidity value that this Digital temperature & humidity sensor SHT11 is measured, and can show the oxygen density value of this oxygen concentration sensor KE-25, thereby when the arbitrary data of temperature value, humidity value or oxygen density value that show are not in the Threshold of Temperature And Humidity scope of this setting and oxygen concentration threshold range, can control this warning circuit 14 by this single-chip microcomputer 10 and report to the police, and by humiture and oxygen concentration in these relay circuit 16 these wine cellars of control and regulation, when the temperature and humidity control device in this intelligence wine cellar is abnormal, can restart device by this reset circuit 17, and by humiture and the oxygen concentration in these function button circuit 18 these wine cellars of setting, by this function button circuit 18, set humiture or the oxygen concentration working range in this wine cellar, and show by this humiture value of this AT89C52 Single-chip Controlling and oxygen density value, and judge the variation of this humiture and oxygen concentration, thereby controlling this relay circuit makes external equipment as air-conditioning, humidifier and ventilating fan etc. regulate humiture and the oxygen concentration in this wine cellar.Wherein, this warning circuit 14 comprises a buzzer, and this warning circuit 14 is controlled by this single-chip microcomputer 10, and sends alarm sound by this buzzer.
In addition, in specific implementation process, air-conditioning equipment in this relay circuit connection wine cellar and humidifier etc., thereby when needs carry out humiture and oxygen concentration adjusting, this relay circuit is controlled this air-conditioning equipment and humidifier etc. and is carried out work, thereby the temperature, humidity and the oxygen concentration that control to adjust in this wine cellar make its humiture that reaches suitable storage red wine and oxygen concentration.
As shown in Figure 4, by the connection of each circuit in the temperature and humidity control device in above intelligent wine cellar, the concrete steps that this device carries out humiture and oxygen concentration control comprise:
(1) this voltage-stabilized power supply circuit 11 connects power supply, the power supply of this single-chip microcomputer 10 and other each circuit is provided by this voltage-stabilized power supply circuit 11, the working pulse of this single-chip microcomputer 10 is provided by crystal oscillating circuit 12, and by this function button circuit 18, Threshold of Temperature And Humidity scope and the oxygen threshold range in this wine cellar is set;
(2) by this single-chip microcomputer 10, control Temperature Humidity Sensor circuit 13 and oxygen concentration sensor 19 work, and detect respectively temperature information, humidity information and the oxygen concentration in wine cellar, and receive this temperature value, humidity value and oxygen density value by single-chip microcomputer 10, by this liquid crystal display circuit 15, show this temperature value, humidity value and oxygen density value;
(3) this single-chip microcomputer 10 processes to judge whether humiture information and oxygen density value in current wine cellar exceed Threshold of Temperature And Humidity scope and oxygen concentration threshold range, and controls humiture and oxygen concentration in these relay circuit 16 these wine cellars of control and regulation;
Wherein, when the humiture information of liquid crystal display circuit 15 and oxygen concentration information are during lower than this Threshold of Temperature And Humidity scope and oxygen concentration threshold range, this single-chip microcomputer 10 is controlled this warning circuit 14 and is reported to the police, and controls the air-conditioning equipment in wine cellars and/or humidistat heats and/or humidification and increase oxygen concentration by exhaust fan by this relay circuit 16;
When the humiture information of liquid crystal display circuit 15 and oxygen concentration information are during higher than this Threshold of Temperature And Humidity scope and oxygen concentration threshold range, this single-chip microcomputer 10 is controlled this warning circuit 14 and is reported to the police, and controls the air-conditioning equipment in wine cellars and/or humidistat is lowered the temperature and/or wet down and reduce oxygen concentration by this relay circuit 16;
When the humiture information of liquid crystal display circuit and oxygen concentration information are positioned at Threshold of Temperature And Humidity scope and oxygen concentration threshold range, this reset circuit resets this single-chip microcomputer, warning circuit and liquid crystal display circuit, and re-starts detection;
(4) by this reset circuit 17, this single-chip microcomputer 10 and liquid crystal display circuit 15 are resetted, and again by this Temperature Humidity Sensor circuit 13 and oxygen concentration sensor 19, detect.
The temperature and humidity control device in the intelligent wine cellar of the present embodiment is not limited in the content that the present embodiment proposes, in specific implementation process, the concrete device that this crystal oscillating circuit, Temperature Humidity Sensor, oxygen concentration sensor and liquid crystal display circuit are not limited to the present embodiment proposition is limited, can maybe can realize by other models are set the device of same function and replace, thereby reach humiture in wine cellar and the effective object of controlling and regulating of oxygen concentration.
In addition, we it should further be appreciated that, the wine cellar temperature/humidity control method that the present invention proposes or not to be limited with this, this humiture information and oxygen concentration information can first judge whether in Threshold of Temperature And Humidity scope or oxygen concentration threshold range by this single-chip microcomputer, only when this humiture value and oxygen density value exceed this Threshold of Temperature And Humidity scope and oxygen concentration threshold range, this liquid crystal display circuit of this Single-chip Controlling shows this humiture value and oxygen density value, controlling this warning circuit reports to the police, and control to adjust humiture and the oxygen concentration in this wine cellar by this relay circuit.
Obviously, those skilled in the art can carry out various changes and distortion and not depart from the spirit and scope of the present invention the present invention.Like this, if these modifications of the present invention and distortion belong in the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes interior.
Claims (9)
1. the temperature and humidity control device in an intelligent wine cellar, the humiture that is arranged in wine cellar for detection of and controls described wine cellar changes, it is characterized in that, the temperature and humidity control device in described intelligent wine cellar comprises a single-chip microcomputer, voltage-stabilized power supply circuit, liquid crystal display circuit, relay circuit, reset circuit, function button circuit, crystal oscillating circuit, Temperature Humidity Sensor circuit, oxygen concentration sensor and warning circuit, described single-chip microcomputer connects respectively described voltage-stabilized power supply circuit, described liquid crystal display circuit, described relay circuit, described reset circuit, described function button circuit, described crystal oscillating circuit, described Temperature Humidity Sensor circuit, described oxygen concentration sensor and described warning circuit,
Wherein, by described voltage-stabilized power supply circuit, be described single-chip microcomputer and other each circuit supplies, the working pulse of described single-chip microcomputer is provided by described crystal oscillating circuit, by temperature and/or the humidity in wine cellar described in described Temperature Humidity Sensor electric circuit inspection, by described oxygen concentration sensor, detect the oxygen concentration in described wine cellar, and show this temperature and/or humidity and oxygen concentration by liquid crystal display circuit described in described Single-chip Controlling; Threshold of Temperature And Humidity scope and the oxygen concentration threshold range in described wine cellar are set by described function button circuit;
When described wine cellar temperature and/or humidity and oxygen concentration surpass described Threshold of Temperature And Humidity scope or oxygen concentration threshold range, described in described Single-chip Controlling, warning circuit carries out overtemperature and/or super wet warning and anoxic warning, and by described relay circuit, control to adjust humiture and the oxygen concentration in described wine cellar, keep the suitable temperature humidity range in described wine cellar and oxygen concentration.
2. the temperature and humidity control device in intelligent wine cellar according to claim 1, it is characterized in that, oxygen concentration in described wine cellar is during lower than oxygen concentration threshold range, and relay circuit is controlled the oxygen concentration that an exhaust fan regulates described wine cellar described in described Single-chip Controlling; And described oxygen concentration threshold range is 19%-24%.
3. the temperature and humidity control device in intelligent wine cellar according to claim 1, it is characterized in that, described Threshold of Temperature And Humidity scope is the suitable temperature humidity range in described wine cellar, comprise temperature threshold scope and humidity threshold range, described temperature threshold scope is 12-18 ℃, and described humidity threshold range is 60%-75%.
4. the temperature and humidity control device in intelligent wine cellar according to claim 1, it is characterized in that, described single-chip microcomputer is AT89C52 single-chip microcomputer, described crystal oscillating circuit is 12MHz crystal oscillating circuit, the working pulse of described AT89C52 single-chip microcomputer 12MHz is provided by described 12MHz crystal oscillating circuit, and the operating voltage of described AT89C52 single-chip microcomputer 5V is provided by described voltage-stabilized power supply circuit.
5. the temperature and humidity control device in intelligent wine cellar according to claim 1, is characterized in that, described Temperature Humidity Sensor is Digital temperature & humidity sensor SHT11, measures temperature and/or the humidity in described wine cellar by described Digital temperature & humidity sensor SHT11; Described liquid crystal display circuit is LCD1602 LCD MODULE, by described LCD1602 LCD MODULE, shows temperature and/or the humidity that described Digital temperature & humidity sensor SHT11 is measured.
6. the temperature and humidity control device in intelligent wine cellar according to claim 1, it is characterized in that, described relay circuit also connects an air-conditioning equipment, damping device and the exhaust fan in described wine cellar, by described relay circuit, control described air-conditioning equipment, damping device and exhaust fan and work, and regulate temperature, humidity and the oxygen concentration of controlling in described wine cellar.
7. the temperature/humidity control method in intelligent wine cellar, utilizes the temperature and humidity control device in intelligent wine cellar as claimed in claim 1 to realize control, it is characterized in that, comprises the steps:
(1) by described voltage-stabilized power supply circuit, provide the power supply of other each devices, the operating frequency of described single-chip microcomputer is provided by described crystal oscillating circuit, and by described function button circuit, Threshold of Temperature And Humidity scope and the oxygen concentration threshold range in described wine cellar is set;
(2) by Temperature Humidity Sensor circuit described in described Single-chip Controlling and oxygen concentration sensor, work, and measure temperature information and/or humidity information and the oxygen concentration in described wine cellar, and by described liquid crystal display circuit, show this temperature information and/or humidity information and oxygen concentration under the control of described single-chip microcomputer;
(3) by described single-chip microcomputer, process Threshold of Temperature And Humidity scope and the oxygen concentration threshold range whether the humiture information that judges in current wine cellar and oxygen concentration exceed setting, and control humiture and the oxygen concentration that described relay circuit regulates described wine cellar;
(4) described reset circuit resets by liquid crystal display circuit described in described Single-chip Controlling and described warning circuit, and again detects.
8. the temperature/humidity control method in intelligent wine cellar according to claim 7, is characterized in that, described step (3) further comprises:
When the humiture information of described liquid crystal display circuit demonstration surpasses described Threshold of Temperature And Humidity scope and/or described oxygen concentration threshold range, described in described Single-chip Controlling, warning circuit is reported to the police, and an air-conditioning equipment and/or the humidity control device controlled in described wine cellar by described relay circuit regulate the humiture in described wine cellar, control to adjust the oxygen concentration in described wine cellar simultaneously.
9. according to the temperature/humidity control method in the intelligent wine cellar described in claim 7 or 8, it is characterized in that, described Threshold of Temperature And Humidity scope comprises temperature threshold scope and humidity threshold range, and described temperature threshold scope is 12 ℃-18 ℃, and described humidity threshold range is 60%-75%; And described oxygen concentration threshold range is 19%-24%.
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| CN104048700A (en) * | 2014-06-25 | 2014-09-17 | 徐良贵 | Temperature and humidity measurement instrument |
| CN104930652A (en) * | 2015-06-05 | 2015-09-23 | 广东美的制冷设备有限公司 | Air conditioner remote controller and working method thereof |
| CN108528485A (en) * | 2018-04-13 | 2018-09-14 | 绍兴文理学院 | A kind of bioengineering material transport vehicle |
| CN114546008A (en) * | 2022-02-28 | 2022-05-27 | 福建省农业科学院农业工程技术研究所 | Method, system and medium for energy-saving automatic intelligent control of wine cellar temperature and humidity |
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