CN105717963A - Analoids bin environment temperature and humidity regulating system and method - Google Patents
Analoids bin environment temperature and humidity regulating system and method Download PDFInfo
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- CN105717963A CN105717963A CN201610150044.1A CN201610150044A CN105717963A CN 105717963 A CN105717963 A CN 105717963A CN 201610150044 A CN201610150044 A CN 201610150044A CN 105717963 A CN105717963 A CN 105717963A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Abstract
The invention discloses an analoids bin environment temperature and humidity regulating system.The analoids bin environment temperature and humidity regulating system comprises a central control unit, a temperature and humidity sensor connected with the central control unit through a control loop, a refrigerating piece connected with the central control unit and located in an analoids bin, a temperature sensor arranged on the contact face of the refrigerating piece and connected with the central control unit, an upper computer connected with the central control unit through a serial port communication module, a water-cooled water pump and a power supply connected with the central control unit and the water-cooled water pump.The invention further discloses an analoids bin environment temperature and humidity regulating method.By means of the analoids bin environment temperature and humidity regulating system and method, the environment temperature and humidity in the analoids bin can be effectively regulated and can be controlled within the range that the humidity is lower than 40% and the temperature is lower than 30 DEG C, an environment suitable for storing analoids is provided, and the activity of analoids is ensured.
Description
Technical field
The present invention relates to temperature and humidity regulation technical field, be specifically related to a kind of sheet storehouse ambient temperature and humidity and regulate system and control method thereof.
Background technology
In order to ensure the activity of analoids, it is necessary to provide suitable storage environment for analoids, make the sheet storehouse of analoids control in suitable temperature and humidity range.In prior art, cooling piece separates with sheet storehouse, and effect on moisture extraction is not good, and uses U-shaped cooling piece assembly, and after dehumidifying, gas force feed is to sheet storehouse, and owing to aerator aspirated pressure is not enough, and U-shaped cooling piece assembly refrigeration contact surface is too little, and effect on moisture extraction is not good.
In prior art, the control of cooling piece is adopted relay mode, it is impossible to realizing PWM ripple and control, Control cooling piece, due to length relay actuation time (about 10ms), it is impossible to the PWM duty cycle realizing cooling piece accurately controls.Furthermore, in prior art, the shipwreck that cooling piece produces, to get rid of sheet storehouse in time, causes that humidity is difficult to drop to very low spot.
Summary of the invention
It is an object of the invention to provide a kind of sheet storehouse ambient temperature and humidity and regulate system and control method thereof, can effective adjustment sheet storehouse environment humiture, it is made to control at humidity < 40%, within the scope of temperature < 30 DEG C, proper storage environment is provided, it is ensured that the activity of analoids for analoids.
In order to achieve the above object, the present invention is achieved through the following technical solutions: a kind of sheet storehouse ambient temperature and humidity regulates system, is characterized in, comprises:
Central control unit；
Temperature Humidity Sensor, is connected by controlling loop with described central control unit；
Cooling piece, is connected with described central control unit, and described cooling piece is positioned at sheet storehouse；
Temperature sensor, is arranged on the contact surface of described cooling piece, is connected with described central control unit；
Host computer, is connected with described central control unit by serial communication modular；
Water-cooled water pump；
Power supply, connects described central control unit and water-cooled water pump respectively.
Described sheet storehouse ambient temperature and humidity regulates system and also comprises a heating plate, and described heating plate is connected by controlling loop with central control unit.
Described sheet storehouse ambient temperature and humidity regulates system and also comprises and mixes fan thoroughly, described in mix fan thoroughly and be arranged on the side in sheet storehouse, described in mix fan thoroughly and be connected by control loop with described central control unit.
Described sheet storehouse ambient temperature and humidity regulates system and also comprises a water suction assembly, is connected with described cooling piece assembly and heating plate respectively.
A kind of sheet storehouse ambient temperature and humidity control method, is characterized in, comprises the steps of
S1, Real-time Collection sheet storehouse ambient temperature and humidity and rotating disk temperature；
S2, when sheet storehouse ambient humidity be more than or equal to target humidity and less than alarm humidity time, to cooling piece export cooling signals；
S3, Real-time Collection cooling piece contact surface temperature, and the temperature data of cooling piece contact surface is transmitted to central control unit；
S4, judge that whether rotating disk temperature is more than alarm temperature；
S4.1, if so, then output alarm signal；
S4.4 is if it is not, then perform step S5；
S5, judge that whether the temperature of cooling piece contact surface is be more than or equal to the first preset value；
S5.1, if so, then export 100% dutycycle enabling signal to cooling piece；
S5.2 is if it is not, then perform step S6；
S6, judge that whether the temperature of cooling piece contact surface is be more than or equal to the second preset value and less than the first preset value；
S6.1, if so, then to cooling piece export antifrost control signal；
S6.2 is if it is not, then perform step S7；
S7, judge that whether the temperature of cooling piece contact surface is be more than or equal to the 3rd preset value and less than the second preset value；
S7.1, if so, then to cooling piece output defrosting control signal；
S7.2 is if it is not, then export, to cooling piece, the signal that shuts down.
Also comprising when sheet storehouse ambient temperature is less than target temperature in described step S2, export enabling signal to heating plate, heating plate starts heating.
Described step S2 also comprises to mixing fan output enabling signal thoroughly, mix starting fan thoroughly and mix air in sheet storehouse thoroughly, so that homogeneous temperature everywhere in sheet storehouse.
Described step S2 also comprise when sheet storehouse ambient humidity is be more than or equal to alarm humidity, output alarm signal.
In described step S2, target humidity is 38%RH, and target temperature is 10 DEG C, and alarm humidity is 45%RH, and alarm temperature is 35 DEG C.
The first described preset value is 4 DEG C, the second preset value is 0 DEG C, the 3rd preset value is-4 DEG C.
One sheet storehouse of the present invention ambient temperature and humidity regulates system and control method compared with prior art has the advantage that cooling piece assembly is arranged in sheet storehouse, increases dehumidifying contact surface, and refrigerated dehumidification is effective, and removes the trouble arranging air duct from；The metal-oxide-semiconductor using internal resistance little controls cooling piece power supply, can realize PWM control, and caloric value is little；It is provided with water suction assembly and can effectively get rid of the water that cooling piece produces；Controlling to use photoelectrical coupler to be controlled in loop, by control end and the isolation of large current load end, capacity of resisting disturbance is strong；Controlling the metal-oxide-semiconductor IRF3205 using internal resistance minimum in loop, caloric value is minimum；Control loop is combined by wire jumper, the series and parallel switching of 2 loads of outfan can be realized.
Accompanying drawing explanation
Fig. 1 is the overall structure block diagram that a kind of storehouse ambient temperature and humidity of the present invention regulates system；
Fig. 2 is the schematic diagram of a kind of storehouse ambient temperature and humidity control method of the present invention；
Fig. 3 is embodiment design sketch.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As it is shown in figure 1, a kind of sheet storehouse ambient temperature and humidity regulates system, comprise: central control unit 101 (main control MCU)；Temperature Humidity Sensor 102 (model of Temperature Humidity Sensor is SHT11), is connected by controlling loop with described central control unit 101；Cooling piece 103 (model of cooling piece assembly is a cold science and technology 60W), is connected with described central control unit 101, and described cooling piece 103 is positioned at sheet storehouse；Temperature sensor 104 (model of temperature sensor is DS18B20), is arranged on the contact surface of described cooling piece 103, is connected with described central control unit 101；Host computer 105, is connected with described central control unit 101 by serial communication modular 1016, and the communication of central control unit 101 and host computer 105 uses RS-232 serial line interface, reports warm and humid angle value；Water-cooled water pump 107；Power supply 108, connects described central control unit 101 and water-cooled water pump 107 respectively.
The sheet storehouse making analoids controls in suitable temperature and humidity range, the principle of its dehumidifying is to be lowered the temperature by refrigerating plant, water vapor in air is made to liquefy, the temperature of mixture of ice and water is 0 DEG C, hydrone in air can be changed into liquefaction from vaporized state when 0 DEG C, condenses into the globule on cooling piece, is discharged by the liquefaction water condensed into, reduce the hydrone in air, reach effect on moisture extraction.
When equipment starts, cooling piece temperature is much larger than 0 DEG C, therefore cooling piece runs with maximum efficiency, when cooling piece temperature is 0 DEG C, reduce cooling piece work efficiency, owing to sheet storehouse temperature can produce fluctuation under ambient temperature effect, dynamically regulate work efficiency time near 0 DEG C, make the temperature of cooling piece be maintained at about 0 DEG C.Refrigerating efficiency, adjustment sheet storehouse humidity is regulated by sheet storehouse temperature.Cooling piece designs wind-cooling heat dissipating, the heat produced in process of refrigerastion is discharged.
In the present embodiment, it is preferred that, also comprise a heating plate 109, described heating plate 109 is connected by controlling loop with central control unit 101.
In the present embodiment, it is preferred that, also comprise and mix fan 110 thoroughly, described in mix fan 110 thoroughly and be arranged on the side in sheet storehouse, and be connected by controlling loop with described central control unit 101.
In the present embodiment, it is preferred that, also comprise a water suction assembly, be connected with described cooling piece 103 and heating plate 109 respectively.
In the preferred embodiment, water suction assembly is resistant to elevated temperatures sponge, and one end is connected on cooling piece 103 and absorbs water, and the other end is attached on heating plate, the water evaporation that sponge is absorbed by such heating plate heat, and the water produced by refrigerated dehumidification is discharged.
1, central control unit circuit design
1.1 central control unit chips are introduced
Central control unit chip selects the ATmega88PA-AU chip of atmel corp, and this chip main performance is as follows:
(1) power range 1.8～5.5V, 8 low-power consumption；
(2) the non-volatile program of 8KB and data storage；
(3) two 8 bit timing devices/enumerators with independent pre-divider and comparator function；
(4) there is the real-time counter RTC of separate oscillators；
(5) clematis stem road PWM；
(6) 8 10, tunnel ADC；
(7) 1 programmable serial USART interfaces；
(8) the SPI serial line interface of main frame/slave mode it is operable with；
(9) the two-wire serial interface of byte-oriented；
(10) there is the programmable watchdog intervalometer of individual sheets internal oscillator.
1.2, central control unit realizes function
(1) the temperature and humidity information gathered is processed in real time；
(2) according to the cooling piece temperature gathered and sheet storehouse temperature humidity data, the refrigeration work consumption of cooling piece is controlled in real time；
(3) temperature according to rotating disk, controls water-cooling fan work efficiency；
(4) information is carried out with host computer mutual.
2, cooling piece design
Cooling piece is mainly made up of high-performance semiconductor cooling piece (TEC), and after TEC energising, one piece of aluminum cold scattering piece is installed in one end of refrigeration, refrigeration after TEC energising, cold scattering piece temperature reduces, and with sheet storehouse air contact generation liquefaction phenomenon, thus sheet storehouse humidity reduces.Therefore the use of cooling piece is controlled well, effect on moisture extraction is most important.
2.1, the type selecting of cooling piece
Cooling piece selects high efficiency semiconductor chilling plate CP12706.
Cooling piece is mainly made up of PCT cooling piece, coldplate, PCT cooling piece and coldplate are installed together, after the energising of PCT cooling piece, refrigeration makes chill surface temperature reduce, cold plate surface is long-pending relatively big and heat conductivility is better, bigger with air contact area, strengthen the liquefaction effect of water vapor in air, reach better exsiccation, it is ensured that use ambient air humidity lower than 40%RH.
2.2, the control of cooling piece
Owing to needing to adjust in real time the power of refrigeration in whole dehumidifying work process, therefore employ the control technology of pulse width modulation (PWM), control cut-offfing of cooling piece in real time according to humiture data.For the control circuit of cooling piece, field-effect transistor (FET) circuit has been selected to be controlled.
3, temperature humidity detection design
When whole dehumidification module works, it is necessary to 3 positions are carried out monitoring temperature:
(1) temperature of cooling piece is monitored feedback, it is prevented that cooling piece refrigeration work consumption continues too big and causes frosting, affects effect on moisture extraction.
(2) rotating disk temperature is monitored feedback, it is prevented that rotating disk temperature is too high and affects the activity of analoids in testing.
(3) temperature and humidity in sheet storehouse is detected, confirm whether Current Temperatures humidity has reached the control environment of analoids storage, in order to control in real time to adjust.
3.1, the type selecting of temperature sensor
The DS18B20 digital temperature sensor of DALLAS company of the U.S. is selected in temperature sensor, and this sensor has following characteristics:
Power range 3.0～5.5V, precision ± 0.5 DEG C when-10～+85 DEG C；
Unique one-wire interface only needs a port pinout to carry out communication；
Without external devices；
Temperature-measuring range-55～+125 DEG C, is incremented by with 0.5 DEG C.Fahrenheit device-67～+2570F, is incremented by with 0.90F；
Temperature reads with 9 bit digital quantity；
Temperature digital amount conversion time 200ms (representative value).
3.2, temperature sensor detection
The detection of temperature sensor DS18B20 is adopted conventional monobus control circuit, and this control method is simple and reliable.
4, the type selecting of humiture integrative sensor
Humiture integrative sensor wants cube little and precision is high, has selected the SHT11 that Sensirion company of Switzerland produces, and the main feature of this Temperature Humidity Sensor is as follows:
Gamut is demarcated, and two-line digital exports；Moisture measurement scope: 0～100%RH；Temperature measurement range :-40～+123.8 DEG C；Moisture measurement precision: ± 3%RH；Temperature measurement accuracy: ± 0.4 DEG C；Response time: 8s (tau63%)；Low-power consumption 80 μ W (12 measurements, 1 time/s).
4.1, the control of humiture integrative sensor
The control of SHT11 uses bilinear con-trol, and a line is used for SCK clock, and a line is for the transmission of DATA data.
5, serial communication
Owing to serial communication realizes relatively simple, serial communication and host computer is therefore selected to carry out data interaction.According to the protocol format of regulation, the relevant information of dehumidification module is transferred to host computer.
5.1, the type selecting of serial port chip
Serial port chip selects the MAX3232CSE of TI company, and this chip is product highly developed in the market.Its main feature is as follows:
Meet all of RS-232C technical standard；Low in energy consumption, typical case supply current 5mA；It is internally integrated 2 RS-232C drivers；High integration, off-chip 4 electric capacity of minimum need get final product work；It is internally integrated two RS-232C receptors；Unique one-wire interface only needs a port pinout to carry out communication；Without external devices.
6, water cooling unit design
The effect of water cooling unit is primarily to dispels the heat to cooling piece, reduces cooling piece hot-side temperature, it is ensured that the refrigerating efficiency of cooling piece.Water cooling unit mainly includes water-cooled water pump, radiator fan and draining peristaltic pump.
" water element 120T " water-cooling system of Aeolus company selected by water cooling plant；Owing to structure limits, sending out the hot fan uses the turbofan D12BM-12 of Taiwan Yue Lun company, and this blower fan is 9733 specifications, and basic electric parameter is 12V, 0.3A, belongs to middling speed low noise type；Draining pump peristaltic pump, for the condensed water in venting sheet storehouse, selects kamoer company KPP-S10DC peristaltic pump, and electric parameter is 12V, 0.2A.
In the other embodiment of the present invention, water cooling unit is mainly by dehumidifying keyset, water-cooling circulating system, fan, water-cooled barrier box, heat insulation foam forms, PCT cooling piece is in process of refrigerastion, another side can produce substantial amounts of heat, the heat produced passes to dehumidifying keyset by heat transfer process, dehumidifying keyset surface area comparatively facilitates more greatly heat volatilization, and it is splendid to make heat conductivility, in order to better reach the effect of heat radiation, dehumidifying keyset installs a set of water circulation system, cold water in water circulation system can be taken heat out of, again through fan effect, the heat in water is dispersed into machine exterior, reach to the effect of PCT cooling piece cooling, in order to not affect the refrigeration of PCT cooling piece, separate with heat insulation foam between cooling assembly and water cooling plant assembly；Liquefaction water is discharged assembly and is mainly made up of dehumidifying tank, peristaltic pump, dehumidifying water pump support, and the water of the liquefaction of water vapor in air drops onto in dehumidifying tank due to deadweight, and the water in dehumidifying tank is discharged to machine exterior through peristaltic pump.
Regulate system in conjunction with above-mentioned sheet storehouse ambient temperature and humidity, the invention also discloses a kind of sheet storehouse ambient temperature and humidity control method.
Retraining according to demand, control method needs to realize 4 partial functions:
Humiture collection: read each sensor signal；
Humiture is uploaded: uploaded the humiture information in current slice storehouse by RS232；
Temperature and humidity regulation: the cooling piece humidity according to sampling, by controlling the work efficiency adjustment sheet storehouse humidity of cooling piece；
Condensed water elimination: get rid of the condensed water produced in process of refrigerastion.
Owing to being affected by power, between Temperature and Humidity Control and condensed water elimination, there is a State Transferring.
After central control unit has initialized, first pass through RS232 and current software version information is uploaded to host computer, then the time that suction pump starts is set.Owing to whether having condensed water inside condensing collector before uncertain powering on, so now the suction pump startup time is set as 1 minute.
Specifically, sheet storehouse ambient temperature and humidity control method comprises the steps of
S1, Real-time Collection sheet storehouse ambient temperature and humidity and rotating disk temperature；
S2, when sheet storehouse ambient humidity be more than or equal to target humidity and less than alarm humidity time, to cooling piece export cooling signals；
S3, Real-time Collection cooling piece contact surface temperature, and the temperature data of cooling piece contact surface is transmitted to central control unit；
S4, judge that whether rotating disk temperature is more than alarm temperature；
S4.1, if so, then output alarm signal；
S4.4 is if it is not, then perform step S5；
S5, judge that whether the temperature of cooling piece contact surface is be more than or equal to the first preset value, it was shown that cooling piece is from frosting critical point farther out, it is possible to open cooling piece at full speed, accelerates refrigeration；
S5.1, if so, then export 100% dutycycle enabling signal to cooling piece；
S5.2 is if it is not, then perform step S6；
S6, judge that whether the temperature of cooling piece contact surface is be more than or equal to the second preset value and less than the first preset value, it was shown that close to hoarfrost point, for preventing inertia too big, pre-decelerating, reduces and controls dutycycle；
S6.1, if so, then to cooling piece export antifrost control signal；
S6.2 is if it is not, then perform step S7；
S7, judge that whether the temperature of cooling piece contact surface is be more than or equal to the 3rd preset value and less than the second preset value, it was shown that in frosting critical point, now use relatively low Duty ratio control cooling piece, it is prevented that frosting；
S7.1, if so, then to cooling piece output defrosting control signal；
S7.2 is if it is not, whether the temperature of cooling piece contact surface is less than the 3rd preset value, it was shown that be below hoarfrost point, it is likely that can continue frosting, it is necessary to stops refrigeration at once and then exports, to cooling piece, the signal that shuts down.
In the present embodiment, it is preferred that, described step S2 also comprises when sheet storehouse ambient temperature is less than target temperature, export enabling signal to heating plate, heating plate starts heating.
In the present embodiment, it is preferred that, described step S2 also comprises to mixing fan output enabling signal thoroughly, mix starting fan thoroughly and mix air in sheet storehouse thoroughly, so that homogeneous temperature everywhere in sheet storehouse.
In the present embodiment, it is preferred that, described step S2 also comprise when sheet storehouse ambient humidity is be more than or equal to alarm humidity, output alarm signal.
In the present embodiment, it is preferred that, in described step S2, target humidity is 38%RH, and target temperature is 10 DEG C, and alarm humidity is 45%RH, and alarm temperature is 35 DEG C.
In the present embodiment, it is preferred that, the first described preset value is 4 DEG C, the second preset value is 0 DEG C, the 3rd preset value is-4 DEG C.
Concrete application: referring to Fig. 2
Wherein, controlling refrigeration and be output as " L ", dutycycle is X, and cooling piece temperature is " T ", and sheet storehouse ambient humidity is " H ".
1. the Comprehensive Control of humidity and temperature
Set 3 control point of cooling piece: T1, T2, T3, K ' be rotating disk Temperature Feedback to refrigeration control value, wherein T1 is 4 DEG C, and T2 is 0 DEG C, and T3 is-4 DEG C.
1) setting ambient humidity control point, a sheet storehouse as H1, sheet storehouse ambient humidity instantaneous value is H, and cooling piece temperature is T, T > T1, and wherein H1 is 38%RH.
As H >=H1, X=100%-K ' (K ' is the dutyfactor value of % type, such as 10%)；
As H < H1, X=(H/H1) * K1-K ', (K1 is proportionality coefficient, for dutyfactor value, such as 90%), now central control unit sends humidity control signal to cooling piece assembly, and wherein K1 is 95%.
2) T2 < T < T1, X=K2-K ' (K2 is proportionality coefficient, for dutyfactor value, such as 70%), now central control unit sends antifrost control signal to cooling piece assembly, and wherein K2 is 75%.
3) T3 < T < T2, X=K3-(-T/0.5) * 3%-K ' is (in units of 0.5 DEG C, often decline a unit, reduce by 3% dutycycle), now central control unit sends defrosting control signal to cooling piece assembly, and wherein K3 is 40%.
4) during T < T3, X=10%；Being nearly at halted state (psychro-environment stops refrigeration), now central control unit sends, to cooling piece assembly, the control signal that shuts down.
About being calculated as follows of K ' value:
Set and record rotating disk temperature as T '
During a:T '≤29 DEG C, K '=0；
During b:29 DEG C of < T '≤35 DEG C, K '=(T4-29)/0.5*5%；(beyond 29 DEG C, in units of 0.5 DEG C, per unit reduces refrigeration dutycycle 5%；Such as T4=30 DEG C time, dutycycle reduces 10% on former basis).
During T ' > 35 DEG C, X=0, now stop dehumidifying (this point has to carry out, it is prevented that instrument internal temperature is too high causes fire).
2. set alarm point
In dehumidification process, setting 2 alarm points, upper computer detection arrives, and reports to the police in interface:
1), during sheet storehouse ambient humidity > 45%RH (after reaching steady statue), report to the police；
2), during rotating disk temperature > 35 DEG C, report to the police.
3. test condition ambient humidity 50%RH, control effect during temperature 23 DEG C is as shown in Figure 3.
Although present disclosure has been made to be discussed in detail already by above preferred embodiment, but it should be appreciated that the description above is not considered as limitation of the present invention.After those skilled in the art have read foregoing, multiple amendment and replacement for the present invention all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a sheet storehouse ambient temperature and humidity regulates system, it is characterised in that comprise:
Central control unit；
Temperature Humidity Sensor, is connected by controlling loop with described central control unit；
Cooling piece, is connected with described central control unit, and described cooling piece is positioned at sheet storehouse；
Temperature sensor, is arranged on the contact surface of described cooling piece, is connected with described central control unit；
Host computer, is connected with described central control unit by serial communication modular；
Water-cooled water pump；
Power supply, connects described central control unit and water-cooled water pump respectively.
2. sheet storehouse as claimed in claim 1 ambient temperature and humidity regulates system, it is characterised in that comprising heating plate further, described heating plate is connected by controlling loop with central control unit.
3. sheet storehouse as claimed in claim 1 ambient temperature and humidity regulates system, it is characterised in that comprises further and mixes fan thoroughly, described in mix fan thoroughly and be arranged on the side in sheet storehouse, described in mix fan thoroughly and be connected by control loop with described central control unit.
4. sheet storehouse as claimed in claim 2 ambient temperature and humidity regulates system, it is characterised in that comprises water suction assembly further, is connected with described cooling piece assembly and heating plate respectively.
5. a sheet storehouse ambient temperature and humidity control method, it is characterised in that comprise the steps of
S1, Real-time Collection sheet storehouse ambient temperature and humidity and rotating disk temperature；
S2, when sheet storehouse ambient humidity be more than or equal to target humidity and less than alarm humidity time, to cooling piece export cooling signals；
S3, Real-time Collection cooling piece contact surface temperature, and the temperature data of cooling piece contact surface is transmitted to central control unit；
S4, judge that whether rotating disk temperature is more than alarm temperature；
S4.1, if so, then output alarm signal；
S4.4 is if it is not, then perform step S5；
S5, judge that whether the temperature of cooling piece contact surface is be more than or equal to the first preset value；
S5.1, if so, then export 100% dutycycle enabling signal to cooling piece；
S5.2 is if it is not, then perform step S6；
S6, judge that whether the temperature of cooling piece contact surface is be more than or equal to the second preset value and less than the first preset value；
S6.1, if so, then to cooling piece export antifrost control signal；
S6.2 is if it is not, then perform step S7；
S7, judge that whether the temperature of cooling piece contact surface is be more than or equal to the 3rd preset value and less than the second preset value；
S7.1, if so, then to cooling piece output defrosting control signal；
S7.2 is if it is not, then export, to cooling piece, the signal that shuts down.
6. sheet storehouse as claimed in claim 5 ambient temperature and humidity control method, it is characterised in that also comprise when sheet storehouse ambient temperature is less than target temperature in described step S2, exports enabling signal to heating plate, and heating plate starts heating.
7. the sheet storehouse ambient temperature and humidity control method as described in claim 5 or 6, it is characterised in that also comprise in described step S2 to mixing fan output enabling signal thoroughly, mix starting fan thoroughly and mix air in sheet storehouse thoroughly, so that homogeneous temperature everywhere in sheet storehouse.
8. sheet storehouse as claimed in claim 5 ambient temperature and humidity control method, it is characterised in that also comprise when sheet storehouse ambient humidity is be more than or equal to alarm humidity in described step S2, output alarm signal.
9. sheet storehouse as claimed in claim 6 ambient temperature and humidity control method, it is characterised in that in described step S2, target humidity is 38%RH, and target temperature is 10 DEG C, and alarm humidity is 45%RH, and alarm temperature is 35 DEG C.
10. sheet storehouse as claimed in claim 5 ambient temperature and humidity control method, it is characterised in that the first described preset value is 4 DEG C, the second preset value is 0 DEG C, the 3rd preset value is-4 DEG C.
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| CN201510621022.4A CN105159367A (en) | 2015-09-25 | 2015-09-25 | System and method for adjusting environmental temperature and humidity of plate cartridge |
| CN2015106210224 | 2015-09-25 |
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| CN201610150044.1A Active CN105717963B (en) | 2015-09-25 | 2016-03-16 | A kind of piece storehouse ambient temperature and humidity adjusting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283961A (en) * | 2018-11-20 | 2019-01-29 | 陕西赛普瑞电气有限公司 | Autoconverter controls Intelligent dehumidifying system |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106774510B (en) * | 2016-12-30 | 2019-06-04 | 安徽育安实验室装备有限公司 | A kind of use for laboratory intelligent ventilating cabinet control system |
| CN107069449B (en) * | 2017-05-16 | 2019-03-15 | 沈阳工业大学 | A kind of control method of electric distribution cabinet dehumidifier |
| CN108488954B (en) * | 2018-03-16 | 2021-06-04 | 江门日野电机有限公司 | Dehumidifier |
| CN109738660A (en) * | 2018-12-26 | 2019-05-10 | 中国科学院长春光学精密机械与物理研究所 | A kind of CCD control system of full-automatic biochemical analyzer and control method |
| CN110337224A (en) * | 2019-07-20 | 2019-10-15 | 中国船舶重工集团公司第七二四研究所 | Using the airtight cabinet self-regulation semiconductor dehumidifying device of PWM technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229501A (en) * | 2007-10-23 | 2008-07-30 | 艾科瑞比奥公司 | Control system and method of multisolt multifunctional chemical reactor |
| CN101493708A (en) * | 2009-02-16 | 2009-07-29 | 山东浪潮齐鲁软件产业股份有限公司 | Data acquisition and process method for temperature and humidity in environment of medicine production shop |
| CN101655718A (en) * | 2009-09-17 | 2010-02-24 | 杭州步同科技有限公司 | Movable temperature and humidity monitoring system and monitoring method thereof |
| CN202331240U (en) * | 2011-11-22 | 2012-07-11 | 江苏省紫光智能系统有限公司 | Intelligent monitoring system of storage environment through Internet of Things |
| CN203038144U (en) * | 2012-12-10 | 2013-07-03 | 浙江吉高实业有限公司 | Positive pressure energy saving temperature and humidity control system |
| CN203103807U (en) * | 2013-03-28 | 2013-07-31 | 陈志学 | Automatic dehumidifying controller for high-voltage switch cabinet |
| CN103441433A (en) * | 2013-08-20 | 2013-12-11 | 长沙市蓝虹电气技术有限公司 | Cabinet dehumidifying device and method and cabinet monitoring system and method thereof |
-
2015
- 2015-09-25 CN CN201510621022.4A patent/CN105159367A/en active Pending
-
2016
- 2016-03-16 CN CN201610150044.1A patent/CN105717963B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229501A (en) * | 2007-10-23 | 2008-07-30 | 艾科瑞比奥公司 | Control system and method of multisolt multifunctional chemical reactor |
| CN101493708A (en) * | 2009-02-16 | 2009-07-29 | 山东浪潮齐鲁软件产业股份有限公司 | Data acquisition and process method for temperature and humidity in environment of medicine production shop |
| CN101655718A (en) * | 2009-09-17 | 2010-02-24 | 杭州步同科技有限公司 | Movable temperature and humidity monitoring system and monitoring method thereof |
| CN202331240U (en) * | 2011-11-22 | 2012-07-11 | 江苏省紫光智能系统有限公司 | Intelligent monitoring system of storage environment through Internet of Things |
| CN203038144U (en) * | 2012-12-10 | 2013-07-03 | 浙江吉高实业有限公司 | Positive pressure energy saving temperature and humidity control system |
| CN203103807U (en) * | 2013-03-28 | 2013-07-31 | 陈志学 | Automatic dehumidifying controller for high-voltage switch cabinet |
| CN103441433A (en) * | 2013-08-20 | 2013-12-11 | 长沙市蓝虹电气技术有限公司 | Cabinet dehumidifying device and method and cabinet monitoring system and method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283961A (en) * | 2018-11-20 | 2019-01-29 | 陕西赛普瑞电气有限公司 | Autoconverter controls Intelligent dehumidifying system |
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| CN105159367A (en) | 2015-12-16 |
| CN105717963B (en) | 2017-11-21 |
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