CN110584406A - Intelligent cold and hot blanket and working method - Google Patents
Intelligent cold and hot blanket and working method Download PDFInfo
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- CN110584406A CN110584406A CN201910985363.8A CN201910985363A CN110584406A CN 110584406 A CN110584406 A CN 110584406A CN 201910985363 A CN201910985363 A CN 201910985363A CN 110584406 A CN110584406 A CN 110584406A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 206010013781 dry mouth Diseases 0.000 abstract description 2
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 2
- 230000036387 respiratory rate Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004622 sleep time Effects 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229940116229 borneol Drugs 0.000 description 1
- CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
- A47G9/0215—Blankets; Duvets with cooling or heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
Abstract
The invention provides an intelligent cold and hot blanket and a working method thereof, and aims to solve the problems that the existing electric blanket causes serious water loss of a user, causes discomfort such as dry mouth and tongue and risks of electromagnetic radiation and cannot be intelligently adjusted according to different users. The electric blanket comprises a cold and hot blanket body, a circulating water path device, a controller, a main sensor and a temperature sensor, wherein the circulating water path device is electrically connected with the cold and hot blanket body and comprises a circulating water pipe, a water tank, a water pump, a radiator and a heater; the water tank is connected with the radiator and the heater respectively, the controller is installed on the water tank, the main sensor is in wireless connection with the controller, the main sensor is installed on the cold and hot blanket body in a non-fixed mode, and the temperature sensor is arranged in the water tank. The main sensor detects the sleep state of the user, automatically adjusts the temperature according to the sleep state, and gradually finds the optimal sleep temperature suitable for the user.
Description
Technical Field
The invention relates to the technical field of bedding, in particular to an intelligent cold and hot blanket and a working method.
Background
With the progress of society and the development of times, people have higher and higher requirements on life quality, most electric blankets on the market have single functions and can only heat bedding, and resistance wires are mostly adopted for heating (when current passes through the resistance wires, the resistance wires can grab and convert electric energy into heat energy to be emitted). Only has a constant temperature function, most electric blankets only have three gears of high, middle and low (when the control button is switched to the corresponding gear, the electric blanket operates with a constant power)
The common electric blanket adopts resistance wires for heating, and after long-term use, the damage of electric leakage is easily caused along with the aging of parts. And if the heat dissipation is not smooth, local overhigh temperature is easy to generate, so that fire disasters occur. In addition, the common electric blanket adopts resistance wires for heating, which is easy to cause the pore of a user to expand for a long time, thus causing the water loss of the user to be serious and causing uncomfortable feelings such as dry mouth and tongue. The electric blanket directly heated by the resistance wire has the danger of electromagnetic radiation because a user directly lies on the resistance wire and is very close to the resistance wire.
The existing electric blanket does not have a low-temperature function, namely, the electric blanket can only be used in winter, can not be used in summer generally, does not have a function of autonomous analysis, can not be intelligently adjusted according to different users, can not detect human body information of the users, can not analyze the sleeping states of the users, and can be autonomously adjusted according to the sleeping states.
Disclosure of Invention
In view of the above-mentioned technical problems, an intelligent hot and cold blanket and a working method thereof are provided. The invention mainly utilizes the main sensor to detect the sleep state of the user, automatically adjusts the temperature according to the sleep state, gradually finds the optimal sleep temperature suitable for the user, reduces the temperature of the user through the circulating waterway device, and realizes that the cold and hot blanket can be used even in summer.
The technical means adopted by the invention are as follows:
an intelligent cold and hot blanket comprises a cold and hot blanket body, a circulating water path device and a controller, wherein the circulating water path device is electrically connected with the cold and hot blanket body and comprises a circulating water pipe, a water tank, a water pump, a radiator and a heater; the water tank is connected radiator and heater respectively, and the controller is installed on the water tank, the cold and hot blanket of intelligence still include main sensor, temperature sensor, main sensor with controller wireless connection, main sensor non-fixed installs on cold and hot blanket body, temperature sensor sets up inside the water tank.
Further, the main sensor is banded, lays on the cold and hot blanket body rather than the position correspondence about user's chest according to user's height and sleep habit for detect rhythm of the heart, physical stamina and respiratory rate.
Furthermore, the circulating water path device also comprises a semiconductor electronic ice piece and a radiating fin, wherein the upper side of the semiconductor electronic ice piece is tightly connected with the wall of the water tank, and the lower side of the semiconductor electronic ice piece is connected with the radiating fin.
Furthermore, the intelligent cold and hot blanket further comprises an operation panel, wherein the operation panel is provided with a function selection knob, an adding button, a subtracting button, a resetting button and a display screen for displaying real-time water temperature and setting temperature value.
Further, the main sensor is an SS piezoelectric film sensor.
Further, the model of the temperature sensor is a stainless steel packaged type DS18B 20.
Further, the controller adopts a singlechip packaged in a STC90C516RD square mode.
The invention also provides a working method of the intelligent cold and hot blanket, which comprises four modes of shutdown, manual operation, intelligent operation and cleaning;
in the shutdown mode, the intelligent cold and hot blanket is powered off and closed, and all parts of the intelligent cold and hot blanket are in a closed state;
the manual mode is used for manually adjusting the set temperature of the cold and hot blanket; the controller controls the working states of the heater and the radiator according to a set temperature value, and adjusts the water temperature to change within a range of +/-0.1 ℃ near the set temperature;
the intelligent mode, the controller adjusts the temperature of cold and hot blanket through the data that detect, during initial state, cold and hot blanket sets for standard temperature 32 degrees centigrade, and the deep sleep rate when continuously recording 5 times 32 degrees centigrade, the controller respectively with the temperature increase 0.1 degree centigrade with reduce 0.1 degree centigrade, 5 times deep sleep rate of statistics respectively again, through the deep sleep rate under these three temperatures of comparison, continue to find the biggest settlement temperature value of deep sleep rate with the mode that increases 0.1 or reduces 0.1 degree centigrade, thereby guarantee that user's deep sleep rate is the highest.
In the cleaning mode, the water pipe in the cold and hot blanket is cleaned, the water pump is started in a high-power mode, the heater and the radiator are closed, and scale in the circulating water pipe is flushed at high water speed.
Further, in the intelligent mode, after the reset button is pressed for a long time, the controller automatically clears all data and records the use condition of the user again.
Further, when the intelligent hot and cold blanket is in the non-cleaning mode, the water pump runs in a low-power mode to ensure a mute state.
Compared with the prior art, the invention has the following advantages:
1. the intelligent cold and hot blanket provided by the invention can realize large-range manual temperature adjustment through a manual mode.
2. The intelligent cooling and heating blanket provided by the invention realizes intelligent refrigeration and heating of the cooling and heating blanket by controlling the circulating waterway device through the controller.
3. The intelligent cold and hot blanket provided by the invention automatically adjusts the temperature according to the big data, thereby improving the sleep quality.
4. The intelligent cold and hot blanket provided by the invention does not need to wear equipment, and can provide more comfortable sleep for a user.
For the above reasons, the present invention can be widely applied to the fields of bedding and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the apparatus of the present invention.
FIG. 2 is a block diagram of the apparatus of the present invention.
Fig. 3 is a structural view of a heat sink of the apparatus of the present invention.
FIG. 4 is a schematic view of the operation panel of the apparatus of the present invention.
In the figure: 1. a cold and hot blanket body; 2. a circulating water pipe; 3. a water tank; 4. a water pump; 5. a heat sink; 5-1, semiconductor electronic borneol; 5-2, radiating fins; 6. a heater; 7. a temperature sensor; 8. a controller; 9. an operation panel; 9-1, a function selection knob; 9-2, adding a button; 9-3, a decrease button; 9-4, a reset button; 9-5, a display screen; 10. a primary sensor.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1-2, the present invention provides an intelligent hot and cold blanket, which comprises a hot and cold blanket body 1, a circulating water path device and a controller 8, wherein the circulating water path device is electrically connected to the hot and cold blanket body 1, the circulating water path device comprises a circulating water pipe 2, a water tank 3, a water pump 4, a radiator 5 and a heater 6, the circulating water pipe 2 is arranged in an interlayer of the hot and cold blanket body 1, one end of the circulating water pipe 2 is connected to the water tank 3, and the other end is connected to the water pump 4; the water tank 3 is connected with the radiator 5 and the heater 6 respectively, the controller 8 is installed on the water tank, the intelligent hot and cold blanket further comprises a main sensor 10 and a temperature sensor 7, the main sensor 10 is in wireless connection with the controller 8, the main sensor 10 is installed on the hot and cold blanket body 1 in a non-fixed mode, the temperature sensor 7 is arranged inside the water tank 3 and is mainly used for detecting the temperature of water in the circulating water pipe 2 and transmitting the temperature value to the controller 8, and the controller 8 controls the action of the radiator 5 and the heater 6 by judging the relation between the detection value of the sensor and the set value in real time. When the cold and hot blanket starts to work, the water pump is started to ensure the circulation of water flow.
As a preferred embodiment of the present invention, the controller 8 uses a single chip microcomputer of STC90C516RD square Package (PLCC) for receiving data detected by each sensor and controlling components such as a water pump and a heater according to the data detected by each sensor.
In a preferred embodiment of the present invention, the main sensor 10 is a SS piezoelectric thin film sensor (eTouch). The shape of the cold and hot blanket is strip-shaped, and the cold and hot blanket body 1 corresponding to the chest of the user in the up-and-down position is laid according to the height and the sleeping habit of the user and is used for detecting the heart rate, the body movement and the respiratory rate. The main sensor 10, which is thin and does not cause discomfort when placed under the human body, transmits the user's information to the controller 8 through wireless means. By analyzing the corresponding indexes, the controller 8 can think that the user enters the sleep state when the body movement of the user on the cold and hot blanket, namely the movement, is reduced, basically does not move, the heart rate is reduced, and the respiratory rate is reduced.
As a preferred embodiment of the present invention, as shown in fig. 3, the circulating water circuit device further comprises a semiconductor electronic ice piece 5-1 and a heat sink 5-2, wherein the upper side of the semiconductor electronic ice piece 5-1 is tightly connected with the wall of the water tank, and the lower side is connected with the heat sink 5-2, so as to rapidly diffuse the heat transmitted by the semiconductor electronic ice piece 5-1 into the air. When the semiconductor electronic ice piece 5-1 is electrified, the semiconductor electronic ice piece 5-1 automatically conducts heat from one side (upper side in the figure) to the other side (lower side in the figure). When the water in the water tank 3 needs to be cooled, the semiconductor electronic ice pieces 5-1 can be started, so that the water in the water tank 3 can be rapidly cooled.
As a preferred embodiment of the present invention, as shown in FIG. 4, the intelligent hot and cold blanket further comprises an operation panel 9, and the operation panel 9 is provided with a function selection knob 9-1, an add button 9-2, a subtract button 9-3, a reset button 9-4 and a display screen 9-5 for displaying real-time water temperature and set temperature value.
The function selection knob 9-1 has an arrow mark indicating the current state on the right side of the knob, and when the text is rotated to the indication mark, it indicates that the function is selected.
And an additional button 9-2, wherein when the function selection knob is in a manual state, the additional 0.1 ℃ can be adjusted by pressing the additional button.
And a minus button 9-3, which can be pressed to adjust minus 0.1 ℃ when the function selection knob is in a manual state.
The reset button 9-4, when pressed, deletes all usage information for the big data record.
And the display screen 9-5 is used for displaying the real-time water temperature and the set temperature value. When the plus button 9-2 or the minus button 9-3 is pressed, the numbers on the screen display the set temperature in a flashing mode, and when the plus and minus adjustment is not carried out within 2 seconds, the words on the screen display the real-time temperature of the current circulating water in a normally bright mode.
The invention also provides a working method of the intelligent cold and hot blanket, which comprises four modes of shutdown, manual operation, intelligent operation and cleaning;
in the shutdown mode, the intelligent cold and hot blanket is powered off and closed, and all parts of the intelligent cold and hot blanket are in a closed state;
a manual mode, wherein a user manually adjusts the set temperature of the cold and hot blanket; when the plus button is pressed once, the set temperature is increased by 0.1 ℃, the set temperature is decreased by 0.1 ℃ when the minus button is pressed once, and the upper limit and the lower limit are respectively set to be 40 ℃ and 20 ℃; when the button is pressed for a long time, the set temperature value is rapidly increased or decreased in a rapid mode, and the controller adjusts the water temperature to change within a range of +/-0.1 ℃ near the set temperature by controlling the working states of the heater and the radiator according to the set temperature value;
in the intelligent mode, the controller adjusts the temperature of the cold and hot blanket through detected data, when the cold and hot blanket is used for the first time, the temperature of the cold and hot blanket is set to be 32 ℃ of the standard temperature, and the deep sleep rate (the ratio of the deep sleep time length to the total sleep time length) at the time of 32 ℃ for 5 times is continuously recorded. The single chip microcomputer respectively increases the temperature by 0.1 ℃ and reduces the temperature by 0.1 ℃, 5 times of deep sleep rates are counted again, and the set temperature value with the maximum deep sleep rate is continuously found in a mode of increasing the temperature by 0.1 or reducing the temperature by 0.1 ℃ by comparing the deep sleep rates at the three temperatures, so that the highest deep sleep rate of a user is ensured. In the intelligent mode, after the reset button is pressed for a long time, the controller automatically clears all data and records the use condition of the user again.
And in the cleaning mode, a water pipe in the cold and hot blanket is cleaned, the water pump is started in a high-power mode, the heater and the radiator are closed, and water scales in the water pipe are flushed at high water speed. When the intelligent cold and hot blanket is in the non-cleaning mode, the water pump 4 runs in a low-power mode to ensure the mute state.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An intelligent cold and hot blanket comprises a cold and hot blanket body (1), a circulating water path device and a controller (8), wherein the circulating water path device is electrically connected with the controller, the circulating water path device comprises a circulating water pipe (2), a water tank (3), a water pump (4), a radiator (5) and a heater (6), the circulating water pipe (2) is arranged in an interlayer of the cold and hot blanket body (1), one end of the circulating water pipe (2) is connected with the water tank (3), and the other end of the circulating water pipe is connected with the water pump (4); radiator (5) and heater (6) are connected respectively in water tank (3), and controller (8) are installed on the water tank, its characterized in that, intelligence cold and hot blanket still include main sensor (10), temperature sensor (7), main sensor (10) with controller (8) wireless connection, main sensor (10) non-fixed installs on cold and hot blanket body (1), and temperature sensor (7) set up inside water tank (3).
2. The intelligent hot and cold blanket as claimed in claim 1, wherein the main sensor (10) is in the shape of a belt, and is laid on the hot and cold blanket body (1) corresponding to the upper and lower positions of the chest of the user according to the height and sleeping habits of the user, so as to detect the heart rate, body movement and breathing rate.
3. The intelligent cooling and heating blanket according to claim 1, wherein the circulating waterway device further comprises a semiconductor electronic ice sheet (5-1) and a heat sink (5-2), wherein the upper side of the semiconductor electronic ice sheet (5-1) is tightly connected with the wall of the water tank, and the lower side of the semiconductor electronic ice sheet is connected with the heat sink (5-2).
4. The intelligent cooling and heating blanket according to claim 1, further comprising an operation panel (9), wherein the operation panel (9) is provided with a function selection knob (9-1), an adding button (9-2), a subtracting button (9-3), a reset button (9-4) and a display screen (9-5) for displaying real-time water temperature and set temperature value.
5. The intelligent cold and hot blanket according to claim 1, wherein said main sensor (10) is a SS piezoelectric film sensor.
6. The intelligent hot and cold blanket according to claim 1, wherein the temperature sensor (7) is of the type DS18B20 stainless steel encapsulation type.
7. The intelligent cold and hot blanket according to claim 1, wherein the controller (8) is a single chip microcomputer packaged in a square shape with STC90C516 RD.
8. The working method of the intelligent cold and hot blanket according to any one of claims 1 to 7, which comprises four modes of shutdown, manual operation, intelligent operation and cleaning;
in the shutdown mode, the intelligent cold and hot blanket is powered off and closed, and all parts of the intelligent cold and hot blanket are in a closed state;
the manual mode is used for manually adjusting the set temperature of the cold and hot blanket; the controller controls the working states of the heater and the radiator according to a set temperature value, and adjusts the water temperature to change within a range of +/-0.1 ℃ near the set temperature;
the intelligent mode, the controller adjusts the temperature of cold and hot blanket through the data that detect, during initial state, cold and hot blanket sets for standard temperature 32 degrees centigrade, and the deep sleep rate when continuously recording 5 times 32 degrees centigrade, the controller respectively with the temperature increase 0.1 degree centigrade with reduce 0.1 degree centigrade, 5 times deep sleep rate of statistics respectively again, through the deep sleep rate under these three temperatures of comparison, continue to find the biggest settlement temperature value of deep sleep rate with the mode that increases 0.1 or reduces 0.1 degree centigrade, thereby guarantee that user's deep sleep rate is the highest.
In the cleaning mode, the water pipe in the cold and hot blanket is cleaned, the water pump is started in a high-power mode, the heater and the radiator are closed, and scale in the circulating water pipe is flushed at high water speed.
9. The method as claimed in claim 8, wherein in the intelligent mode, after the reset button is pressed for a long time, the controller automatically clears all data and records the usage of the user again.
10. The method as claimed in claim 9, wherein the water pump is operated with low power to ensure a silent state when the intelligent hot and cold blanket is in the non-washing mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910985363.8A CN110584406A (en) | 2019-10-16 | 2019-10-16 | Intelligent cold and hot blanket and working method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910985363.8A CN110584406A (en) | 2019-10-16 | 2019-10-16 | Intelligent cold and hot blanket and working method |
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| CN110584406A true CN110584406A (en) | 2019-12-20 |
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| CN201910985363.8A Pending CN110584406A (en) | 2019-10-16 | 2019-10-16 | Intelligent cold and hot blanket and working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098389A (en) * | 2021-12-01 | 2022-03-01 | 四川虹美智能科技有限公司 | Temperature control method and device and water heating blanket |
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