CN113534872A - Control method and system for constant-temperature drying temperature, toilet seat and toilet - Google Patents
Control method and system for constant-temperature drying temperature, toilet seat and toilet Download PDFInfo
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- CN113534872A CN113534872A CN202010285523.0A CN202010285523A CN113534872A CN 113534872 A CN113534872 A CN 113534872A CN 202010285523 A CN202010285523 A CN 202010285523A CN 113534872 A CN113534872 A CN 113534872A
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- drying
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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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
- A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
- A47K13/305—Seats with heating devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The invention provides a control method of constant temperature drying temperature, which is characterized by comprising the following steps: the method comprises the steps of establishing a drying power comparison data table; the drying power comparison table is used for establishing a corresponding relation between the ambient temperature, the drying output power and the target temperature; the corresponding target temperatures are the same under different environmental temperatures, but the drying output powers are different; and the controller selects corresponding output power from the drying power comparison data table according to the current environment temperature. The invention provides a control method of constant-temperature drying temperature, which improves the user experience comfort level. The invention also provides a control system, a toilet seat and a toilet with the control method.
Description
Technical Field
The invention relates to a heating and drying technology, in particular to a constant-temperature drying technology.
Background
Chinese patent CN108304013A has solved current intelligent closestool and can only heat seat temperature and wind temperature to the temperature that central processing unit was preset in, can't adjust seat temperature and wind temperature etc. technical problem in real time according to external temperature. The core of the constant temperature control system is that a central processing unit determines the target temperature of the seat temperature and the heating rate of the air temperature through parameters acquired in real time of the environment temperature, and can control the start and stop of the seat temperature heating device and the air temperature heating device so as to realize the constant temperature effect in different environment temperature states.
However, in the profile control method, heating is performed according to a fixed power curve for a fixed time after the start of heating, and if the temperature exceeds the target temperature and does not exceed the protection temperature within the time, the power is not immediately turned down, which may cause an uncomfortable feeling of overheating.
In addition, compared with a file control mode, after the fixed time is reached, the output power is adjusted according to a fixed power unit, so that the fluctuation and oscillation of the temperature are caused with high possibility, and the discomfort of sudden cooling and sudden heating can be brought.
Disclosure of Invention
The invention aims to provide a control method of constant-temperature drying temperature, and improve the user experience comfort level.
The invention also provides a control system, a toilet seat and a toilet with the control method.
In order to solve the technical problem, the invention provides a control method of constant temperature drying temperature, which comprises the steps of establishing a drying power comparison data table;
the drying power comparison table is used for establishing a corresponding relation between the ambient temperature, the drying output power and the target temperature; the corresponding target temperatures are the same under different environmental temperatures, but the drying output powers are different;
and the controller selects corresponding output power and target temperature from the drying power comparison data table according to the current environment temperature.
In a preferred embodiment: also comprises a drying temperature higher correction step: if the drying temperature is higher than the target temperature in the drying process, the controller reduces the drying power until the drying temperature is equal to the target temperature; and the drying output power at the ambient temperature in the drying power comparison data table is modified into the final output power of the current drying.
In a preferred embodiment: also comprises a drying temperature lower correction step: and if the drying temperature is lower than the target temperature in the drying process, after drying is finished, modifying the drying output power at the environmental temperature in the drying power comparison data table into a numerical value obtained by multiplying the original drying output power by the correction factor.
In a preferred embodiment: the correction factor is obtained by multiplying the difference value of the target temperature and the drying temperature by a preset fixed coefficient.
In a preferred embodiment: the method also comprises the protection step of over-high drying temperature: and if the drying temperature is higher than the abnormal protection temperature in the drying process, the controller controls to stop drying and heating.
The invention also provides a control system for the constant temperature drying temperature, which comprises: the drying device comprises a controller, an ambient temperature sensor and a drying assembly;
the controller is provided with a program corresponding to the control method;
the output end of the environment temperature sensor is connected to the input end of the controller, and the output end of the controller is connected with the drying assembly.
In a preferred embodiment: the drying temperature detection sensor is also included, and the output end of the drying temperature detection sensor is connected with the controller.
In a preferred embodiment: the drying temperature detection sensor is a thermistor.
The invention also provides a toilet seat, which comprises a seat body, a fan and the constant-temperature drying temperature control system; the fan conveys outside air into the air duct, and the outside air is heated by the drying component and then output.
The invention also provides a toilet fitted with a toilet seat as described above.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1. according to the control method of the constant-temperature drying temperature, provided by the invention, under a normal condition, the drying output power is determined according to the ambient temperature, the whole-course constant-power output can be realized, the discomfort caused by temperature fluctuation can not occur, and the user experience is improved.
2. According to the control method for the constant-temperature drying temperature, provided by the invention, under the condition that the temperature is higher, the air temperature can be corrected in a mode of improving the drying output power. And after drying is finished, correcting the drying power comparison data table, so that the whole course of constant power output can be realized by next drying at the ambient temperature.
Similarly, when the temperature is too low, the drying power map is also corrected after the drying is completed.
Therefore, with the increase of the use times, the numerical value of the drying power comparison data table is more and more accurate, and finally the purpose of constant power output in the whole process is achieved.
3. The method for controlling the constant-temperature drying temperature controls the drying output power by collecting and processing the ambient temperature so as to realize the constant-temperature drying effect in different environment temperature states. Promote user experience comfort level, promote the stoving speed under the low temperature, it is long when reducing the stoving.
Drawings
FIG. 1 is a schematic diagram of a control system in a preferred embodiment of the present invention;
FIG. 2 is a logic diagram of the control system in the preferred embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and the specific embodiments.
Referring to fig. 1 and 2, the present invention provides a control system for a constant temperature drying temperature, including: the drying device comprises a controller, an ambient temperature sensor and a drying assembly;
the controller is internally provided with a program corresponding to the control method of the constant-temperature drying temperature shown in figure 2;
the output end of the environment temperature sensor is connected to the input end of the controller, and the output end of the controller is connected with the drying assembly.
The control method of the constant temperature drying temperature mainly comprises the steps of establishing a drying power comparison data table; in this embodiment, the drying power comparison data table is obtained by experiments in a laboratory. The main purpose is to make the heating target temperature the same under different environmental temperatures, but the drying output power can be different. Specifically, when the ambient temperature is high, the drying output power is low. Therefore, the drying output power can be reduced when the weather is hot, and the electric energy consumption is saved. And when the air is cold, the drying output power is increased, the drying time is shortened, and the comfort level of a user can also be improved.
And the controller selects corresponding output power and target temperature from the drying power comparison data table according to the current environment temperature detected by the environment temperature sensor.
The drying power comparison data table is obtained through experiments in a laboratory, the condition of the laboratory and the actual use scene cannot be completely the same, and therefore the data obtained by the laboratory and the actual use scene cannot be completely the same. Therefore, the drying power comparison data table needs to be corrected in the actual use process, so that the drying power comparison data table has learning capability, and the actual situation of the use scene of a user can be met after the drying power comparison data table is used for a long time.
Therefore, the control method of fig. 2 further includes a drying temperature higher correction step: if the drying temperature is higher than the target temperature in the drying process, the controller reduces the drying power until the drying temperature is equal to the target temperature; and the drying output power at the ambient temperature in the drying power comparison data table is modified into the final output power of the current drying. Therefore, under the environment temperature, when the user carries out drying next time, the drying output power is lower than the last drying output power, the obtained actual drying temperature can be matched with the target temperature in the drying power comparison data table, the constant power heating process is adopted, and the user experience degree is very good.
Similarly, the control method of fig. 2 further includes a drying temperature lower correction step: and if the drying temperature is lower than the target temperature in the drying process, after drying is finished, modifying the drying output power at the environmental temperature in the drying power comparison data table into a numerical value obtained by multiplying the original drying output power by the correction factor. The correction factor is obtained by multiplying the difference value of the target temperature and the drying temperature by a preset fixed coefficient. The fixed coefficients can be calculated by the various manufacturers in the laboratory, and no further expansion is done in this embodiment.
Finally, the control method of fig. 2 further includes a drying temperature overhigh protection step: and if the drying temperature is higher than the abnormal protection temperature in the drying process, the controller controls to stop drying and heating.
The above control method needs to detect the drying temperature in addition to the environment document, and therefore needs to further include a drying temperature detection sensor, and the output end of the drying temperature detection sensor is connected with the controller.
In this embodiment, the drying adopts a hot air drying mode, so that the drying temperature sensor adopts an air temperature sensor which is arranged behind the drying assembly along the air flowing direction. In order to realize the heating of air, the drying component selects a drying heating wire and is arranged in the air duct. After the outside air is sucked into the air duct through the fan, the outside air is heated by the drying heating wire and is blown out through the air duct.
The control system for the constant temperature drying temperature can be applied to a toilet seat, and dries a user by blowing hot air. The present embodiment also provides a toilet fitted with a toilet seat as described above.
According to the control method of the constant-temperature drying temperature, under a normal condition, the drying output power is determined according to the ambient temperature, the whole-process constant-power output can be achieved, discomfort caused by temperature fluctuation can not occur, and the user experience is improved.
In addition, under the condition of high temperature, the air temperature can be corrected by improving the drying output power. And after drying is finished, correcting the drying power comparison data table, so that the whole course of constant power output can be realized by next drying at the ambient temperature. Similarly, when the temperature is too low, the drying power map is also corrected after the drying is completed. Therefore, with the increase of the use times, the numerical value of the drying power comparison data table is more and more accurate, and finally the purpose of constant power output in the whole process is achieved.
Finally, the control method of the constant temperature drying temperature controls the drying output power by collecting and processing the environmental temperature so as to realize the constant temperature drying effect in different environment temperature states. Promote user experience comfort level, promote the stoving speed under the low temperature, it is long when reducing the stoving.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. A control method of constant temperature drying temperature is characterized in that: the method comprises the steps of establishing a drying power comparison data table;
the drying power comparison table is used for establishing a corresponding relation between the ambient temperature, the drying output power and the target temperature; the corresponding target temperatures are the same under different environmental temperatures, but the drying output powers are different;
and the controller selects corresponding output power from the drying power comparison data table according to the current environment temperature.
2. The method for controlling the constant-temperature drying temperature according to claim 1, characterized in that: also comprises a drying temperature higher correction step: if the drying temperature is higher than the target temperature in the drying process, the controller reduces the drying power until the drying temperature is equal to the target temperature; and the drying output power at the ambient temperature in the drying power comparison data table is modified into the final output power of the current drying.
3. The method for controlling the constant-temperature drying temperature according to claim 1, characterized in that: also comprises a drying temperature lower correction step: and if the drying temperature is lower than the target temperature in the drying process, after drying is finished, modifying the drying output power at the environmental temperature in the drying power comparison data table into a numerical value obtained by multiplying the original drying output power by the correction factor.
4. The method for controlling the constant-temperature drying temperature according to claim 3, characterized in that: the correction factor is obtained by multiplying the difference value of the target temperature and the drying temperature by a preset fixed coefficient.
5. The method for controlling the constant-temperature drying temperature according to claim 1, characterized in that: the method also comprises the protection step of over-high drying temperature: and if the drying temperature is higher than the abnormal protection temperature in the drying process, the controller controls to stop drying and heating.
6. A control system of constant temperature drying temperature is characterized by comprising: the drying device comprises a controller, an ambient temperature sensor and a drying assembly;
a program corresponding to the control method according to any one of claims 1 to 5 is built in the controller;
the output end of the environment temperature sensor is connected to the input end of the controller, and the output end of the controller is connected with the drying assembly.
7. The control system of the constant temperature drying temperature according to claim 6, characterized in that: the drying temperature detection sensor is also included, and the output end of the drying temperature detection sensor is connected with the controller.
8. The control system of the constant temperature drying temperature according to claim 6, characterized in that: the drying temperature detection sensor is a thermistor.
9. A toilet seat characterized by comprising a seat body, a fan and a control system of constant temperature drying temperature as claimed in claim 6 or 7 or 8; the fan conveys outside air into the air duct, and the outside air is heated by the drying component and then output.
10. A toilet bowl fitted with a toilet seat as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285523.0A CN113534872A (en) | 2020-04-13 | 2020-04-13 | Control method and system for constant-temperature drying temperature, toilet seat and toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285523.0A CN113534872A (en) | 2020-04-13 | 2020-04-13 | Control method and system for constant-temperature drying temperature, toilet seat and toilet |
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| Publication Number | Publication Date |
|---|---|
| CN113534872A true CN113534872A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010285523.0A Withdrawn CN113534872A (en) | 2020-04-13 | 2020-04-13 | Control method and system for constant-temperature drying temperature, toilet seat and toilet |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206090766U (en) * | 2016-10-17 | 2017-04-12 | 烟台克莱夫智能科技有限公司 | Intelligent sterile toilet lid |
| CN207878589U (en) * | 2017-12-21 | 2018-09-18 | 佛山市法恩洁具有限公司 | A kind of intelligent sound closestool |
| CN109302759A (en) * | 2018-03-23 | 2019-02-01 | 上海益高卫浴科技有限公司 | The instant heating type heating system of intelligent closestool |
| CN210095600U (en) * | 2019-04-18 | 2020-02-21 | 唐山惠米智能家居科技有限公司 | A big amount of wind removes drying device for intelligent closestool |
-
2020
- 2020-04-13 CN CN202010285523.0A patent/CN113534872A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206090766U (en) * | 2016-10-17 | 2017-04-12 | 烟台克莱夫智能科技有限公司 | Intelligent sterile toilet lid |
| CN207878589U (en) * | 2017-12-21 | 2018-09-18 | 佛山市法恩洁具有限公司 | A kind of intelligent sound closestool |
| CN109302759A (en) * | 2018-03-23 | 2019-02-01 | 上海益高卫浴科技有限公司 | The instant heating type heating system of intelligent closestool |
| CN210095600U (en) * | 2019-04-18 | 2020-02-21 | 唐山惠米智能家居科技有限公司 | A big amount of wind removes drying device for intelligent closestool |
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Application publication date: 20211022 |