CN109122345B - Intelligent pet cage temperature control method and system and intelligent pet cage - Google Patents
Intelligent pet cage temperature control method and system and intelligent pet cage Download PDFInfo
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- CN109122345B CN109122345B CN201811092125.6A CN201811092125A CN109122345B CN 109122345 B CN109122345 B CN 109122345B CN 201811092125 A CN201811092125 A CN 201811092125A CN 109122345 B CN109122345 B CN 109122345B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004065 semiconductor Substances 0.000 claims abstract description 147
- 238000001816 cooling Methods 0.000 claims abstract description 104
- 238000005057 refrigeration Methods 0.000 claims description 66
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 206010019345 Heat stroke Diseases 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000012546 transfer Methods 0.000 description 6
- 241000699800 Cricetinae Species 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 208000007180 Sunstroke Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010006895 Cachexia Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003997 social interaction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/035—Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
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Abstract
The invention relates to the technical field of pet cages and discloses a method and a system for controlling the temperature of an intelligent pet cage and the intelligent pet cage, wherein the method comprises the following steps: s10: acquiring the temperature in the smart pet cage to obtain a first temperature signal; s20: judging whether the semiconductor refrigerating device and the cooling fan are in working states, and if the semiconductor refrigerating device and the cooling fan are not in working states, comparing the first temperature signal with a preset temperature interval; otherwise, comparing the first temperature signal with the minimum value of the preset temperature interval; s30: controlling whether the semiconductor refrigerating device and the radiating fan are started or not according to the size relation between the first temperature signal and the preset temperature interval; s40: and controlling whether the semiconductor refrigerating device or the radiating fan is closed or not according to the magnitude relation between the first temperature signal and the minimum value of the preset temperature interval. The intelligent temperature-reducing system is suitable for pet feeding, particularly for small pets, can automatically select a temperature-reducing mode according to the environmental temperature to realize intelligent temperature reduction, and effectively prevents the small pets from dryness-heat and heatstroke.
Description
Technical Field
The invention relates to the technical field of pet cages, in particular to a method and a system for controlling the temperature of an intelligent pet cage and the intelligent pet cage.
Background
The pet is used as a partner of human beings, is a source for obtaining happiness and healthy life, can enable the life of old people to be more enriched through mutual communication with the pet, can help young people to relieve pressure generated in the life so as to improve work efficiency, and can also cultivate responsibility and social interaction capacity of children, so that the pet can be raised to enable the life of the people to be healthier and more enriched.
The independent pet cage is essential for raising pets, and is mainly designed for pet rest or limiting the activity range of pets, but many pet cages are in practical application at present, especially under the condition of hot weather, no intelligent device for automatically and spontaneously regulating temperature is installed, when people leave home, the pets are independently placed in the home, if an indoor air conditioner is started to independently cool the pets, the pets are easy to consume electricity and save energy, if the air conditioner is not started, the pets, particularly small pets such as hamsters and the like, are easy to sunstroke and get sick in summer at high temperature, the pet cage is easy to cause cachexia, and is light without spirit, and is heavy in vogue. Therefore, it is very important to intelligently keep track of the pet cooling work.
For example, patent document No. CN105104221B discloses a "hamster cage with a water cooling device" comprising a base plate, a net body, a running wheel and a water cooling device, wherein the net body is fastened and fixed above the base plate, the net body is provided with an entrance, and a cover body for opening and closing the entrance is arranged at the entrance; the running wheel is rotatably arranged in a space formed by the chassis and the net body through a rotating shaft; the water cooling device comprises a circulating channel, a water pump and a water tank, wherein an input shaft of the water pump is connected with the rotating shaft, and the circulating channel, the water pump and the water tank are connected end to end through pipelines. Utilize the hamster to run the characteristic on running wheel because of the weather is hot, drive water cooling plant work through running wheel, help realizes the cooling. But the hamster can not play a cooling effect when not running on the running wheel.
Also, for example, patent document No. CN107135960A discloses a "solar automatic heat dissipation pet cage", which includes a pet cage body, and a fan, a water shower, a solar electric panel, a water tank and an operation switch that are disposed on the pet cage body, wherein the fan is connected to the water shower, the solar electric panel and the operation switch are respectively connected to the fan and the water shower, and the water tank is connected to the water shower. Can carry out reasonable cooling for the pet in the time of day heat, combine together through fan and spraying and cool down, the cooling effect is ideal, but can only come the operation of timing control fan and water drencher through the time-recorder, can not be according to the temperature science of environment and turn off temperature control, only has a cooling mode simultaneously, can not be when the temperature is high very much, rapid cooling.
Disclosure of Invention
The invention aims to solve the technical problem of providing a temperature control method and system for a smart pet cage, which are suitable for pet feeding, particularly for small pet feeding, can automatically select a cooling mode according to the environmental temperature to realize cooling and prevent the small pet from being dry and hot and sunstroke, and the smart pet cage.
The invention solves the technical problem and adopts the following technical scheme:
a temperature control method of a smart pet cage is used for the smart pet cage provided with a semiconductor refrigerating device and a cooling fan, and comprises the following steps:
s10: acquiring the temperature in the smart pet cage to obtain a first temperature signal;
s20: judging whether the semiconductor refrigerating device and the cooling fan are in working states, and if not, comparing the first temperature signal with a preset temperature interval; otherwise, comparing the first temperature signal with the minimum value of a preset temperature interval;
s30: controlling whether the semiconductor refrigerating device and the radiating fan are started or not according to the size relation between the first temperature signal and a preset temperature interval;
s40: and controlling whether the semiconductor refrigerating device or the cooling fan is closed or not according to the magnitude relation between the first temperature signal and the minimum value of the preset temperature interval.
In the technical scheme, the intelligent pet cage is provided with two cooling devices, wherein the semiconductor refrigerating device is used for refrigerating and radiating heat, and the radiating fan is used for ventilating and radiating heat; the method comprises the following steps that the temperature in the intelligent pet cage is collected in real time, and when a first temperature signal is obtained, whether a semiconductor refrigerating device and a cooling fan are in a working state, namely a power-on state, or not is automatically and spontaneously judged according to the power supply conduction condition; whether the cooling equipment works or not is selected, the first temperature signal is specifically compared with which preset reference value, the semiconductor refrigerating device and the cooling fan are controlled to be switched on and off, and finally, the temperature in the intelligent pet cage is automatically and spontaneously intelligently controlled according to the change of the ambient temperature.
Preferably, the step S30 includes:
if the first temperature signal is larger than the maximum value of the preset temperature interval, controlling the semiconductor refrigerating device to start working; if the first temperature signal is within a preset temperature interval, controlling the heat radiation fan to start working; if the first temperature signal is smaller than the minimum value of the preset temperature interval, no control is executed.
Preferably, the step S40 includes:
if the first temperature signal is larger than the minimum value of the preset temperature interval, controlling the semiconductor refrigeration device or the heat dissipation fan to work continuously, and otherwise, controlling the semiconductor refrigeration device or the heat dissipation fan to be closed.
Preferably, the step S40 includes:
if the first temperature signal is greater than the minimum value of the preset temperature interval and the difference value between the first temperature signal and the minimum value of the preset temperature interval is greater than the preset difference value, controlling the semiconductor refrigerating device or the radiating fan to continuously work and be in the highest power working state; if the first temperature signal is greater than the minimum value of the preset temperature interval and the difference value between the first temperature signal and the minimum value of the preset temperature interval is less than or equal to the preset difference value, controlling the semiconductor refrigerating device or the radiating fan to continuously work and reducing the power; and if the first temperature signal is less than or equal to the minimum value of the preset temperature interval, controlling the semiconductor refrigerating device or the radiating fan to be closed.
The utility model provides a smart pet cage temperature control system for be equipped with semiconductor refrigerating plant and radiator fan's smart pet cage, includes:
the temperature acquisition module is used for acquiring the temperature in the smart pet cage to obtain a first temperature signal;
the judging and comparing module is used for judging whether the semiconductor refrigerating device and the radiating fan are in working states or not, and comparing the first temperature signal with a preset temperature interval if the semiconductor refrigerating device and the radiating fan are not in working states; otherwise, comparing the first temperature signal with the minimum value of a preset temperature interval;
the starting control module is used for controlling whether the semiconductor refrigerating device and the radiating fan are started or not according to the size relation between the first temperature signal and a preset temperature interval;
and the closing control module is used for controlling whether the semiconductor refrigerating device or the cooling fan is closed or not according to the magnitude relation between the first temperature signal and the minimum value of the preset temperature interval.
A smart pet cage comprising:
a cage body;
the temperature sensor is arranged in the cage body;
the semiconductor refrigerating device, the cooling fan and the temperature control device are arranged on the cage body; the cold junction of semiconductor refrigerating plant is located in the cage, radiator fan's air outlet orientation in the cage, temperature sensor, semiconductor refrigerating plant, radiator fan respectively with temperature control device electricity is connected.
Preferably, the solar refrigeration system further comprises a solar panel and a storage battery, wherein a charging end of the storage battery is electrically connected with the solar panel through a power line, and a discharging end of the storage battery is electrically connected with the cooling fan and/or the semiconductor refrigeration device through the temperature control device.
Preferably, the semiconductor refrigerating device comprises a semiconductor refrigerating sheet, a cold end assembly attached to the cold end of the semiconductor refrigerating sheet and a hot end assembly attached to the hot end of the semiconductor refrigerating sheet, and the cold end assembly and the hot end assembly respectively comprise a metal fin attached to the semiconductor refrigerating sheet and a cold and hot fan connected with the metal fin.
Preferably, the semiconductor refrigeration pieces are attached between the cold end assembly and the hot end assembly side by side.
Preferably, the solar energy storage cage further comprises a ceramic cabin arranged in the cage body, a metal cooling plate detachably mounted at the bottom of the cage body, and an ice bag placing groove arranged on the inner side wall of the cage body.
Compared with the prior art, the invention has the beneficial effects that: different cooling equipment can be automatically selected to work according to the environment temperature, different cooling modes are realized for cooling, the cooling mode is more reasonable, the intelligent degree is high, the solar energy is utilized for cooling, energy and power are saved, and the phenomena of dryness-heat uneasiness, heatstroke and the like of small pets in extremely hot summer can be effectively prevented.
Drawings
For a more clear and detailed description of the embodiments of the invention, reference is made to the accompanying drawings in which:
FIG. 1 is a flow chart of a method for controlling the temperature of a smart pet cage according to an embodiment 1 of the present invention;
FIG. 2 is a block diagram of a system for controlling the temperature of a smart pet cage according to an embodiment 3 of the present invention;
FIG. 3 is a schematic structural diagram of a smart pet cage according to embodiment 4 of the present invention;
FIG. 4 is a schematic diagram of a preferred structure of a smart pet cage according to embodiment 4 of the present invention;
fig. 5 is a schematic structural view of a semiconductor refrigeration device in a smart pet cage according to embodiment 4 of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1, the present embodiment provides a method for controlling a temperature of a smart pet cage, which is used for a smart pet cage provided with a semiconductor refrigeration device and a cooling fan, and includes the following steps:
s10: acquiring the temperature in the smart pet cage to obtain a first temperature signal; particularly, the real-time acquisition of the temperature in the pet cage can be realized by installing a temperature sensor in the pet cage;
s20: judging whether the semiconductor refrigerating device and the cooling fan are in working states, and if not, comparing the first temperature signal with a preset temperature interval; otherwise, comparing the first temperature signal with the minimum value of a preset temperature interval;
after the first temperature signal transmitted by the temperature sensor is obtained, whether the semiconductor refrigerating device and the cooling fan are in working state is judged firstly, the purpose of the judgment is to distinguish the temperature value of the first temperature signal from which preset parameter is compared, if the temperature value and the preset parameter are not in working state (namely, power-on state), comparing the first temperature signal with a preset temperature interval, wherein the preset temperature interval is a temperature range and is set by personnel according to the environment temperature suitable for the raising animals to move, for example, the suitable range of hamsters is 20-28 ℃, the preset temperature range can be set to 20-28 degrees, but not the only setting standard, or 20-35 degrees, if any one of them is in working state, comparing the first temperature signal with the minimum value of a preset temperature interval, wherein if the preset temperature interval is 20-35, 20 is the minimum value;
s30: controlling whether the semiconductor refrigerating device and the radiating fan are started or not according to the size relation between the first temperature signal and a preset temperature interval; when the first temperature signal is compared with the preset temperature interval, the semiconductor refrigerating device and the radiating fan are definitely not in working states, and the final purpose of the comparison is to automatically realize whether the semiconductor refrigerating device and the radiating fan are started or not according to the temperature in the cage, namely to specifically select which cooling device to start.
S40: and controlling whether the semiconductor refrigerating device or the cooling fan is closed or not according to the magnitude relation between the first temperature signal and the minimum value of the preset temperature interval. Once the first temperature signal is compared with the minimum value of the preset temperature interval, the semiconductor refrigeration device or the cooling fan is in a working state, the final purpose of the comparison is to check whether the ambient temperature is in a state that temperature reduction is temporarily not needed, if so, the semiconductor refrigeration device or the cooling fan is turned off so as to be turned off temporarily, intelligent energy saving is achieved, the step S10 is returned when the temperature in the subsequent cage is gradually increased, and the control of the temperature in the cage is restarted.
It should be noted that the corresponding execution methods of step S30 and step S40 are not sequential, but one of them is selected to be executed according to the comparison result of S20.
In summary, the intelligent pet cage is provided with two cooling devices, wherein the semiconductor refrigeration device is used for refrigeration and heat dissipation, and the cooling fan is used for ventilation and heat dissipation, so that the method of the technical scheme can be used for conveniently selecting different devices, namely different cooling modes, to carry out cooling work according to different temperatures in the cage, can effectively prevent small pets from generating phenomena of dryness-heat uneasiness, heatstroke and the like in extremely hot summer, and can stop working when the temperature is lower, thereby saving energy and electricity; in the whole process, only relevant equipment needs to be electrified, and manual management and special care are not needed.
Example 2
The difference between the embodiment and the embodiment 1 is that each operation step is further refined, which is beneficial to intelligently and alternately using the semiconductor refrigeration device and the cooling fan according to the ambient temperature in the cage, and reasonably controlling the output power of the semiconductor refrigeration device and the cooling fan, so that the energy-saving requirement and the cooling efficiency are well balanced.
The semiconductor refrigerating device and the cooling fan have different cooling effects and power consumption, and different cooling modes can be selected under different temperature conditions.
Therefore, the step S30 in this embodiment includes:
if the first temperature signal is larger than the maximum value of the preset temperature interval, controlling the semiconductor refrigerating device to start working; if the first temperature signal is within a preset temperature interval, controlling the heat radiation fan to start working; if the first temperature signal is smaller than the minimum value of the preset temperature interval, no control is executed.
For example, if the preset temperature interval is [20,32], the maximum value of the preset temperature interval is 32, if the first temperature signal is greater than 32, that is, the ambient temperature in the cage is greater than 32 ℃, the semiconductor refrigeration device is controlled to start refrigeration, at this time, the heat dissipation fan does not work, if the first temperature signal falls within the range of [20,32], the heat dissipation fan is controlled to start ventilation, at this time, the semiconductor refrigeration device does not work, that is, one of the semiconductor refrigeration device and the heat dissipation fan is selected to work, and if the first temperature signal is less than 20, both of the semiconductor refrigeration device and the heat dissipation fan do not work.
The step S40 includes:
if the first temperature signal is larger than the minimum value of the preset temperature interval, controlling the semiconductor refrigeration device or the heat dissipation fan to work continuously, and otherwise, controlling the semiconductor refrigeration device or the heat dissipation fan to be closed.
When the semiconductor refrigeration device or the cooling fan starts to work, the first temperature signal is continuously acquired and used for triggering and guiding whether the semiconductor refrigeration device or the cooling fan is opened or closed, if the first temperature signal is larger than the minimum value of a preset temperature interval, such as 20, the semiconductor refrigeration device or the cooling fan is continuously controlled to work, and when the first temperature signal is smaller than or equal to 20, the working semiconductor refrigeration device or the working cooling fan is controlled to stop working, namely, the cooling equipment is closed, and the temperature in the cage reaches a reasonable state.
Besides reasonably adjusting and controlling the opening and closing of the semiconductor refrigerating device and the radiating fan, the power output of the semiconductor refrigerating device and the radiating fan can be controlled to change, the quick cooling when the difference value between the environment temperature in the cage and the environment temperature suitable for the pet is large can be realized, the sunstroke caused by the fact that the pet is in a sultry environment for a long time can be avoided, and in addition, when the difference value between the environment temperature in the cage and the environment temperature suitable for the pet is small or the environment temperature in the suitable environment range is in, the gentle cooling can be performed slowly, and the energy and electricity can be saved.
Therefore, as a preferred embodiment of the present invention, the step S40 includes:
if the first temperature signal is greater than the minimum value of the preset temperature interval and the difference value between the first temperature signal and the minimum value of the preset temperature interval is greater than the preset difference value, controlling the semiconductor refrigerating device or the radiating fan to continuously work and be in the highest power working state; if the first temperature signal is greater than the minimum value of the preset temperature interval and the difference value between the first temperature signal and the minimum value of the preset temperature interval is less than or equal to the preset difference value, controlling the semiconductor refrigerating device or the radiating fan to continuously work and reducing the power; and if the first temperature signal is less than or equal to the minimum value of the preset temperature interval, controlling the semiconductor refrigerating device or the radiating fan to be closed.
The above design, in addition to turning off the minimum value of the preset temperature interval, also determines whether the power of the semiconductor refrigeration device or the cooling fan can be reduced according to the difference value between the first temperature signal and the minimum value, so as to achieve energy saving and power saving, for example, setting the preset temperature interval as [20,32], setting the preset difference value as 8 degrees, collecting the first temperature signal as 33, then, according to the above, the semiconductor refrigeration device is in the operating mode of the semiconductor refrigeration device, and the difference value between 33 and 20 is greater than 8, controlling the semiconductor refrigeration device to continuously operate and be in the highest power operating state, wherein the semiconductor refrigeration device is the highest power refrigeration output when being turned on for the first time, namely, the semiconductor refrigeration device continuously operates and maintains the highest power operating state, when the temperature in the cage is reduced to 28 degrees by continuously cooling the semiconductor refrigeration device, the difference value between the first temperature signal and the minimum value 20 is equal to 8, at the moment, the semiconductor refrigerating device is controlled to continuously work and reduce power, although the semiconductor refrigerating device continues to work, the refrigerating output of the semiconductor refrigerating device is controlled to be reduced, the cooling process is slowed down, the electric energy is saved, and the semiconductor refrigerating device is controlled to be turned off until the first temperature signal is smaller than or equal to the minimum value of the preset temperature interval; for another example, the collected first temperature signal is 31, and at this time, according to the above, in the operating mode of the cooling fan, if the difference between 31 and 20 is also greater than 8, the cooling fan is controlled to continuously operate and be in the highest power operating state, when the temperature is reduced to 28 degrees, the cooling fan is controlled to reduce power, and when the temperature is reduced to 20 degrees, the cooling fan is turned off.
In addition, in this embodiment, the step of gathering humidity in the intelligent pet cage still can be increased to open according to humidity control radiator fan in the pet cage, for example when the temperature is less than 20 degrees centigrade, according to above-mentioned original scheme radiator fan closed this moment, but humidity is very big in the cage, then can set up and open radiator fan and help the ventilation dehumidification in the cage. The method also comprises the following steps: scanning the ambient temperature in the cage once every a period of time to generate an infrared thermal image; judging the position of the pet according to the temperature distribution of the infrared thermal image; the heat dissipation capacity change condition of the pet is obtained according to the position of the pet and the temperature of the surrounding area, and then the power and the working state of the semiconductor refrigerating device and the cooling fan are regulated and controlled according to the heat dissipation capacity change of the pet, so that the regulation and control of the environment temperature are facilitated according to the actual feeling of the pet to the environment, and the cooling requirement of the pet can be attached.
Example 3
As shown in fig. 2, this embodiment provides, as a physical implementation support for the method of the above embodiment, a temperature control system for a smart pet cage, which is used for the smart pet cage provided with a semiconductor refrigeration device and a heat dissipation fan, and includes:
the temperature acquisition module 210 is used for acquiring the temperature in the smart pet cage to obtain a first temperature signal; after the temperature acquisition module 210 acquires the first temperature signal, the signal is transmitted to the judgment and comparison module 220;
a judging and comparing module 220, configured to judge whether the semiconductor refrigeration device and the cooling fan are in a working state, and compare the first temperature signal with a preset temperature interval if neither is in the working state; otherwise, comparing the first temperature signal with the minimum value of a preset temperature interval;
a start control module 230, configured to control whether the semiconductor refrigeration device and the cooling fan are started or not according to a size relationship between the first temperature signal and a preset temperature interval;
and a shutdown control module 240, configured to control whether the semiconductor refrigeration device or the cooling fan is shut down according to a magnitude relationship between the first temperature signal and a minimum value of a preset temperature interval.
The on-control module 230 and the off-control module 240 may be combined to be an independent control module, and the semiconductor refrigeration device and the cooling fan are controlled to be turned on and off according to different comparison results of the judgment and comparison module 220. See examples 1 and 2 for specific methods of implementation.
Example 4
As shown in fig. 3, the present embodiment provides a smart pet cage, including:
a cage body 1; the pet cage is used for providing a moving place for pets and limiting the moving range of the pets, a plurality of toys for the pets and related furniture ornaments can be arranged in the conventional cage body 1, and the cage body 1 is preferably made of transparent materials.
A temperature sensor 21 arranged in the cage body 1; the temperature acquisition device is used for acquiring the temperature in the cage body 1 to obtain a first temperature signal;
the semiconductor refrigerating device 3, the cooling fan 4 and the temperature control device 2 are arranged on the cage body 1; the cold end of the semiconductor refrigerating device 3 is located in the cage body 1, the air outlet of the cooling fan 4 faces towards the interior of the cage body 1, the temperature sensor 21, the semiconductor refrigerating device 3 and the cooling fan 4 are respectively electrically connected with the temperature control device 2, and the temperature control device 2 is further connected with a power-on power supply and used for achieving power supply of all the electronic devices. The temperature sensor 21 is electrically connected with the temperature control device 2 and is used for transmitting the obtained first temperature signal to the temperature control device 2, the temperature control device 2 controls whether the semiconductor refrigerating device 3 and the cooling fan 4 are powered on or not according to the temperature data of the first temperature signal, specifically, the temperature control device 2 is internally provided with the judgment and comparison module 220 mentioned in embodiment 3, the control module 230 is turned on and the control module 240 is turned off, the temperature in the cage body 1 is automatically controlled by the method mentioned in embodiment 1 or embodiment 2, the whole cooling process does not need to be monitored by people, and the pet can be intelligently helped to relieve summer heat and cool.
During specific arrangement, the semiconductor refrigerating device 3 is preferably arranged on the side surface of the cage body 1, and the cooling fan 4 and the semiconductor refrigerating device 3 are separately arranged and arranged on the back of the cage body 1; when reducing semiconductor refrigerating plant 3 or radiator fan 4's output power, the optional size that changes output to both electric currents realizes power control, in addition, because temperature sensor 21 semiconductor refrigerating plant 3 radiator fan 4 respectively with there are more electricity transmission wire when temperature control device 2 electricity is connected, consequently still is provided with the line concentration receiver for accomodate surplus outside electricity transmission wire, when making the pet cage more pleasing to the eye, protection electricity transmission wire is difficult to be destroyed.
The refrigeration principle of the semiconductor refrigeration device 3 is as follows: when a thermocouple formed by connecting an N-type semiconductor material and a P-type semiconductor material has current to pass through, heat transfer can be generated between the two ends, and the heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end, and the cold end can be used for cooling.
To sum up, realized under the different ambient temperature, the automation of different cooling modes is selected and intelligent cooling is adjusted, under the state of unmanned management and regulation and control, can also make the pet can spend a comfortable summer.
Preferably, as shown in fig. 4, the solar cooling system further comprises a solar panel 51 and a storage battery 52, a charging end of the storage battery 52 is electrically connected with the solar panel 51 through a power line, and a discharging end is electrically connected with the cooling fan 4 and/or the semiconductor cooling device 3 through the temperature control device 2, that is, when the cooling system is set, solar energy can independently supply power to the cooling fan 4, and the semiconductor cooling device 3 is supplied with power by mains supply; the semiconductor refrigerating device 3 can be independently powered, and the cooling fan 4 is powered by mains supply at the moment; or simultaneously supplying power to the cooling fan 4 and the semiconductor refrigerating device 3, and at the moment, no commercial power is required to be connected; that is, the power supplies of both are different from each other, but the temperature control device 2 controls whether the energization states of both are on or off. The design of the solar cell panel 51 and the storage battery 52 is beneficial to adding an energy-saving and environment-friendly power supply mode, and the solar cell panel can be matched with commercial power to supply power for all electronic devices of the cage body 1 and also can be independently used for supplying power for all electronic devices of the cage body 1, so that the environmental protection and energy saving of all aspects are realized. In actual setting, the storage battery 52 is arranged on the outer side wall of the cage body 1, the solar cell panel 51 is an independent component and is electrically connected with the charging end of the storage battery 52 only through a power line for charging the storage battery 52, and in use, a longer power line is arranged, so that the solar cell panel 51 can be placed in a place with sufficient sunlight outdoors, and the cage body 1 is always located indoors. It should be noted that, a cooling fan 4 may be added separately and powered separately by the storage battery 52, and the power supply of the cooling fan 4 is switched on and off by manually operating the switch.
Since the semiconductor in the semiconductor refrigeration device 3 has resistance, heat is generated when current passes through the semiconductor, thereby affecting heat transfer; but the heat between the two plates is also transferred through the air and the semiconductor material itself in a reverse direction. When the cold end and the hot end reach a certain temperature difference and the heat transfer amounts of the two types are equal, a balance point is reached, and the positive heat transfer and the reverse heat transfer are mutually offset; the temperature of the cold and hot ends will not change continuously. In order to reach lower temperature, the temperature of the hot end can be reduced by adopting a heat dissipation mode and the like.
Therefore, as shown in fig. 5, the semiconductor refrigeration device 3 includes a semiconductor refrigeration sheet 31, a cold-end component 32 attached to the cold end of the semiconductor refrigeration sheet 31, and a hot-end component 33 attached to the hot end of the semiconductor refrigeration sheet 31, where the cold-end component 32 and the hot-end component 33 both include a metal fin 321 attached to the semiconductor refrigeration sheet 31 and a cold-hot fan 322 connected to the metal fin 321, and specifically, the metal fin 321 and the semiconductor refrigeration sheet 31 are pasted in a plane and fixed to the cold-hot fan 322 through screws. The metal fins 321 of the cold end assembly 32 are used for transmitting cold energy of the cold end of the semiconductor refrigeration sheet 31, and the cold energy is transmitted to each position in the cage body 1 through the cold and hot fan 322, so that when the semiconductor refrigeration device 3 is installed, the cold end assembly 32 is positioned in the cage body 1; the metal fins 321 of the hot end component 33 are used for transferring heat at the hot end of the semiconductor refrigeration sheet 31 and discharging the heat to the outside of the cage body 1 through the cold and hot fan 322, and the hot end component 33 is located outside the cage body 1 and faces to a place with good ventilation; in addition, the arrangement of the cold and hot fans 322 of the hot-end component 33 is also beneficial to enabling the cold end of the semiconductor refrigeration piece 31 to realize refrigeration at lower temperature, so that the cold and hot fans 322 of the hot-end component 33 are preferably larger, so that the air intake and air output per unit time of the hot and cold fans 322 are larger than those of the cold and hot fans 322 of the cold-end component 32, which helps the hot end of the semiconductor refrigeration piece 31 to reduce temperature, specifically, the semiconductor refrigeration piece 31 and the cold and hot fans 322 are connected with the temperature control device 2, and the power-on state.
Further, in order to realize heating in winter, the hot end assembly 33 can be arranged in the cage body 1, the cold end assembly 32 is arranged outside the cage body 1, and when the temperature in winter is reduced to a certain critical point, the semiconductor refrigerating sheet 31 of the hot end assembly 33 in the cage body 1 is started to work.
Preferably, a quick heat-conducting plate is further disposed between the hot end of the semiconductor chilling plate 31 and the hot end assembly 33, so as to accelerate the heat transfer from the hot end of the semiconductor chilling plate 31 to the metal fin 321.
The semiconductor refrigeration pieces 31 are attached between the cold end assembly 32 and the hot end assembly 33 side by side, and meanwhile, the power-on state of each semiconductor refrigeration piece 31 is controlled by the temperature control device 2 independently. The arrangement of the plurality of semiconductor chilling plates 31 is beneficial to the power control of the temperature control device 2 by controlling the current output to the semiconductor chilling plates 31, and the power control can be realized by controlling the working quantity of the semiconductor chilling plates 31 so as to control the cooling efficiency.
Specifically, still including locating ceramic cabin 6 in the cage body 1, with the metal cooling plate 7 of the bottom demountable installation of the cage body 1 and locating the ice bag standing groove 11 of the 1 inside wall of the cage body, ice bag standing groove 11 can be used to the manual work and place the ice bag, and the quick cooling in the help cage body 1, ceramic cabin 6 in addition, metal cooling plate 7 also all utilize the physics cooling mode of pottery, metal to come the help pet cooling, make it feel cool and comfortable, when using with the cooperation of semiconductor refrigerating plant 3, be favorable to keeping semiconductor refrigerating plant 3's refrigeration effect longer. Handles are arranged on two sides of the top of the cage body 1, so that the cage body 1 can be conveniently lifted or lifted.
In a specific embodiment, the preset temperature range of the temperature control device 2 is set to [25,35], the difference is set to 5 ℃, so that the semiconductor refrigeration device 3 is turned on when the temperature in the cage is above 35 ℃, the output power is reduced when the temperature is 30 ℃, and the semiconductor refrigeration device is turned off when the temperature is 25 ℃. The cage body 1 is provided with three layers, the partition board of each layer is made of a metal cooling plate 7, and different pet toys such as running wheels and the like are placed on each layer.
To sum up, the pet cage cooling intelligence of this embodiment can unmanned supervision, and the cooling is effectual, green energy-conserving.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A temperature control method of a smart pet cage is used for the smart pet cage provided with a semiconductor refrigerating device and a cooling fan, and is characterized by comprising the following steps:
s10: acquiring the temperature in the smart pet cage to obtain a first temperature signal;
s20: judging whether the semiconductor refrigerating device and the cooling fan are in working states, if not, comparing the first temperature signal with a preset temperature interval, and executing a step S30; otherwise, comparing the first temperature signal with the minimum value of the preset temperature interval, and executing step S40;
s30: controlling whether the semiconductor refrigerating device and the radiating fan are started or not according to the size relation between the first temperature signal and a preset temperature interval;
s40: and controlling whether the semiconductor refrigerating device or the cooling fan is closed or not according to the magnitude relation between the first temperature signal and the minimum value of the preset temperature interval.
2. The smart pet cage temperature control method of claim 1, wherein the step S30 includes:
if the first temperature signal is larger than the maximum value of the preset temperature interval, controlling the semiconductor refrigerating device to start working; if the first temperature signal is within a preset temperature interval, controlling the heat radiation fan to start working; if the first temperature signal is smaller than the minimum value of the preset temperature interval, no control is executed.
3. The smart pet cage temperature control method of claim 1, wherein the step S40 includes:
if the first temperature signal is larger than the minimum value of the preset temperature interval, controlling the semiconductor refrigeration device or the heat dissipation fan to work continuously, and otherwise, controlling the semiconductor refrigeration device or the heat dissipation fan to be closed.
4. The smart pet cage temperature control method of claim 1, wherein the step S40 includes:
if the first temperature signal is greater than the minimum value of the preset temperature interval and the difference value between the first temperature signal and the minimum value of the preset temperature interval is greater than the preset difference value, controlling the semiconductor refrigerating device or the radiating fan to continuously work and be in the highest power working state; if the first temperature signal is greater than the minimum value of the preset temperature interval and the difference value between the first temperature signal and the minimum value of the preset temperature interval is less than or equal to the preset difference value, controlling the semiconductor refrigerating device or the radiating fan to continuously work and reducing the power; and if the first temperature signal is less than or equal to the minimum value of the preset temperature interval, controlling the semiconductor refrigerating device or the radiating fan to be closed.
5. The utility model provides a smart pet cage temperature control system for be equipped with semiconductor refrigerating plant and radiator fan's smart pet cage, its characterized in that includes:
the temperature acquisition module is used for acquiring the temperature in the smart pet cage to obtain a first temperature signal;
the judging and comparing module is used for judging whether the semiconductor refrigerating device and the radiating fan are in working states or not, and comparing the first temperature signal with a preset temperature interval if the semiconductor refrigerating device and the radiating fan are not in working states; otherwise, comparing the first temperature signal with the minimum value of a preset temperature interval;
the starting control module is used for controlling whether the semiconductor refrigerating device and the radiating fan are started or not according to the size relation between the first temperature signal and a preset temperature interval;
and the closing control module is used for controlling whether the semiconductor refrigerating device or the cooling fan is closed or not according to the magnitude relation between the first temperature signal and the minimum value of the preset temperature interval.
6. A smart pet cage, comprising:
a cage body;
the temperature sensor is arranged in the cage body;
and a semiconductor refrigeration device, a heat radiation fan and a temperature control device which are arranged on the cage body and are used for executing the intelligent pet cage temperature control method of any one of claims 1-4; the cold junction of semiconductor refrigerating plant is located in the cage, radiator fan's air outlet orientation in the cage, temperature sensor, semiconductor refrigerating plant, radiator fan respectively with temperature control device electricity is connected.
7. The smart pet cage of claim 6, further comprising a solar panel and a battery, wherein a charging terminal of the battery is electrically connected to the solar panel through a power line, and a discharging terminal of the battery is electrically connected to the cooling fan and/or the semiconductor cooling device through the temperature control device.
8. The smart pet cage of claim 6, wherein the semiconductor refrigeration device comprises a semiconductor refrigeration sheet, a cold end component attached to a cold end of the semiconductor refrigeration sheet, and a hot end component attached to a hot end of the semiconductor refrigeration sheet, wherein the cold end component and the hot end component each comprise a metal fin attached to the semiconductor refrigeration sheet and a cooling and heating fan attached to the metal fin.
9. The smart pet cage of claim 8, wherein the plurality of semiconductor chilling plates are attached side by side between the cold end component and the hot end component.
10. The smart pet cage of claim 6, further comprising a ceramic cabin disposed inside the cage body, a metal cooling plate detachably mounted to the bottom of the cage body, and an ice bag placement groove disposed on the inner side wall of the cage body.
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| CN201811092125.6A CN109122345B (en) | 2018-09-19 | 2018-09-19 | Intelligent pet cage temperature control method and system and intelligent pet cage |
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| CN201811092125.6A CN109122345B (en) | 2018-09-19 | 2018-09-19 | Intelligent pet cage temperature control method and system and intelligent pet cage |
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| CN109122345B true CN109122345B (en) | 2020-08-07 |
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| CN110012843A (en) * | 2019-03-19 | 2019-07-16 | 常熟市双荣宠物用品有限公司 | A kind of mini pet daily life air-conditioning device and the pet nest with mini air conditioner device |
| CN110012842B (en) * | 2019-03-19 | 2024-11-08 | 常熟市双荣宠物用品有限公司 | Compact air conditioning device for pet living and pet nest with air conditioning device |
| CN111026179B (en) * | 2019-12-11 | 2022-02-22 | 飞依诺科技(苏州)有限公司 | Ultrasonic system and temperature control method thereof |
| CN112056232B (en) * | 2020-09-21 | 2022-07-26 | 深圳前海霍曼科技有限公司 | Method, system, apparatus and medium for programmable temperature and wind speed control |
| CN113678787A (en) * | 2021-08-23 | 2021-11-23 | 天津爱宠卧具网络科技有限公司 | Safety protection method for pets in cage and intelligent pet cage |
| CN115530086A (en) * | 2022-08-02 | 2022-12-30 | 青岛海尔空调器有限总公司 | Pet protection air conditioning clothes and control method thereof |
| CN115349453A (en) * | 2022-09-23 | 2022-11-18 | 曹洋 | Intelligent combat dog cage |
| CN115812611A (en) * | 2022-11-23 | 2023-03-21 | 桂林理工大学 | Pet delivery box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6981649B2 (en) * | 2002-04-30 | 2006-01-03 | Novonix Corporation | Electronic control for heating apparatus |
| KR20110060995A (en) * | 2009-12-01 | 2011-06-09 | 순천대학교 산학협력단 | Environmental control system and method using fan and heat insulation in pig house |
| CN104082158A (en) * | 2014-07-11 | 2014-10-08 | 宁国市百惠牧业有限公司 | Natural constant-temperature system for hog house |
| CN105432479B (en) * | 2014-08-18 | 2019-02-05 | 广西银农畜牧集团有限责任公司 | A kind of automatic environmental control pig house and its environment control method |
| CN107750984B (en) * | 2017-10-16 | 2023-07-28 | 小佩网络科技（上海）有限公司 | Pet nest and control method thereof |
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