CN111227703A - Intelligent toilet seat heating control method - Google Patents
Intelligent toilet seat heating control method Download PDFInfo
- Publication number
- CN111227703A CN111227703A CN202010043292.2A CN202010043292A CN111227703A CN 111227703 A CN111227703 A CN 111227703A CN 202010043292 A CN202010043292 A CN 202010043292A CN 111227703 A CN111227703 A CN 111227703A
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- CN
- China
- Prior art keywords
- temperature
- heating
- power
- detection value
- target temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
Abstract
The invention provides an intelligent toilet seat heating control method, which enables a toilet to be more intelligent and improves the use experience of a user, and the intelligent toilet seat heating control method issues control instructions through an APP connected by a button or Bluetooth, wherein the control instructions issued through the APP comprise a normally-off instruction, a normally-on instruction and a timing instruction; when the heating function is triggered, the heating action comprises the following steps: an initial temperature rise stage, wherein the difference between the current temperature detection value and the target temperature is more than 2 degrees, and the heating circuit is driven to run at the maximum power to realize rapid temperature rise; a first temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 2 degrees and more than 1 degree, and the heating circuit is driven to reduce to a first power for operation; a second temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 1 ℃, and the heating circuit is driven to be reduced to a second power for operation; and in the constant temperature stage, the current temperature detection value is equal to the target temperature, and the heating circuit is driven to perform fine adjustment operation with low power so as to achieve balance.
Description
Technical Field
The invention relates to an intelligent toilet seat heating control method.
Background
At present, a heating cover plate (seat ring) of an intelligent closestool basically only has two modes of heating and closing, a button arranged on the closestool is manually pressed by a user to carry out on-off control, temperature control or regulation is not available, the temperature rise rate of the surface temperature of the seat ring and the temperature rise rate of a circuit temperature probe are asynchronous, the temperature of the seat ring lags behind the temperature probe, and therefore a proper algorithm is added to enable the temperature of the cover seat ring to be controllable. In addition, current intelligent closestool can't realize regularly preheating, long-range opening preheat, control mode such as long-range closing, and user's use experience is felt relatively poorly.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an intelligent toilet seat heating control method, which enables a toilet to be more intelligent and improves the use experience of a user, and the specific technical contents are as follows:
a heating control method for an intelligent toilet seat ring comprises the steps that control instructions are issued through an APP connected through a button or a Bluetooth, and the control instructions issued through the APP comprise a normally-off instruction, a normally-on instruction and a timing instruction; when the heating function is triggered, the heating action comprises the following steps:
1) an initial temperature rise stage, wherein the difference between the current temperature detection value and the target temperature is more than 2 degrees, and the heating circuit is driven to run at the maximum power to realize rapid temperature rise;
2) a first temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 2 degrees and more than 1 degree, and the heating circuit is driven to reduce to a first power for operation;
3) a second temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 1 ℃, and the heating circuit is driven to be reduced to a second power for operation;
4) and in the constant temperature stage, the current temperature detection value is equal to the target temperature, and the heating circuit is driven to perform low-power fine adjustment operation, wherein the low-power fine adjustment operation means that the heating circuit stops or reduces the heating power when the temperature detection value exceeds the target temperature by more than 1 ℃, and the heating circuit increases the heating power when the temperature detection value is lower than the target temperature by more than 1 ℃ so as to achieve balance.
In one or more embodiments of the present invention, the current temperature detection value is greater than the target temperature, and the heating circuit is driven to operate at the minimum power; and after a plurality of time delays, the current temperature detection value is still greater than the target temperature, and heating is stopped.
In one or more embodiments of the present invention, a high temperature alarm value is set, heating is stopped when the temperature reaches the high temperature alarm value, and heating is restarted when the temperature is 1 ℃ lower than the target temperature.
In one or more embodiments of the present invention, the high temperature warning value is set to 41 degrees Celsius; in the normal mode, the target temperature is set to 37 to 38 degrees celsius; in the energy saving mode, the target temperature is set to 28 degrees celsius.
In one or more embodiments of the present invention, the APP may issue timing commands for a number of time periods.
In one or more embodiments of the present invention, the toilet seat is provided with a photo resistor to detect the seating state, and after seating, the seat is heated; after the change of the resistance value of the photoresistor when the seat is sensed, delaying for a certain time, comparing the current resistance value of the photoresistor with the photoresistor before the seat is taken, and confirming that a person is seated when the resistance value is gradually changed.
The invention has the beneficial effects that: the temperature rise rate of seat circle surface and temperature probe is asynchronous, in order to accomplish the temperature rise when the temperature rise and do not exceed the temperature smoothly, sets up as: when the temperature is not close to the set temperature, the high-power long-time dynamic adjustment is carried out; when the temperature is close to the set temperature, a method of reducing power in advance is adopted, and the power is adjusted slightly in a small power short time, so that the power and the temperature are dynamically balanced, and the temperature is constant. Because the sitting induction mode is photosensitive induction, and the photoresistor has no good linearity when the light is strong or weak, the invention adopts a secondary confirmation method, after the photoresistor senses the resistance change when sitting, the time is delayed for a certain time, the photoresistor is confirmed again to be compared with the resistance change before sitting, and after a gradual reduction process, the sitting of a person is confirmed.
Drawings
FIG. 1 is a functional block diagram of an intelligent toilet system of the present invention.
FIG. 2 is a flow chart of a heating control method according to the present invention.
FIG. 3 is a schematic diagram of an APP operation interface according to the present invention.
Detailed Description
The scheme of the present application is further described below with reference to the accompanying drawings 1 to 3:
a control command is issued through an APP connected with a button or Bluetooth, the control command issued through the APP comprises a normally-closed command, a normally-open command and a timing command, and the APP can issue timing commands of a plurality of time periods; when the heating function is triggered, the heating action comprises the following steps:
1) an initial temperature rise stage, wherein the difference between the current temperature detection value and the target temperature is more than 2 degrees, and the heating circuit is driven to run at the maximum power to realize rapid temperature rise;
2) a first temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 2 degrees and more than 1 degree, and the heating circuit is driven to reduce to a first power for operation; the first power is related to the outside temperature, a plurality of power values corresponding to different outside temperature ranges can be set, and the power values are selected according to the currently detected outside temperature value;
3) a second temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 1 ℃, and the heating circuit is driven to be reduced to a second power for operation; the magnitude of the second power is related to the outside temperature, a plurality of power values corresponding to different outside temperature ranges can be set, and the second power is selected according to the currently detected outside temperature value;
4) and in the constant temperature stage, the current temperature detection value is equal to the target temperature, and the heating circuit is driven to perform low-power fine adjustment operation, wherein the low-power fine adjustment operation means that the heating circuit stops or reduces the heating power when the temperature detection value exceeds the target temperature by more than 1 ℃, and the heating circuit increases the heating power when the temperature detection value is lower than the target temperature by more than 1 ℃ so as to achieve balance.
The method can also comprise the following steps:
5) an overtemperature stage; and correspondingly stopping or reducing the heating power according to the overtemperature data, and adjusting the power to control the temperature within a one-degree range.
6) A low temperature stage; power is increased accordingly based on the low temperature data.
In the temperature drop phase, the cover plate surface is cooled faster than the temperature probe. In order to avoid that the surface temperature of the cover plate is reduced to be very low, the minimum power is set, and if the minimum power is still over-temperature, the heating is stopped after time delay. Namely, the current temperature detection value is greater than the target temperature, and the heating circuit is driven to operate at the minimum power; and after a plurality of time delays, the current temperature detection value is still greater than the target temperature, and heating is stopped.
Setting the high temperature alarm value to be 41 ℃, stopping heating when the temperature reaches the high temperature alarm value, and restarting heating when the temperature is lower than the target temperature by 1 ℃.
In the normal mode, the target temperature is set to 37 to 38 degrees celsius, and when a person is detected to be seated, for example, the target temperature is set to 37 degrees celsius, which is close to the temperature of the human body, thereby increasing the comfort.
In the energy saving mode, the target temperature is set to 28 degrees celsius.
In terms of seating detection: the toilet seat is provided with a photoresistor for detecting the sitting state, and the toilet seat is started to heat after sitting; because the photoresistor has no good linearity when the light is very strong or very weak, the invention adopts a secondary confirmation method: after the change of the resistance value of the photoresistor when the seat is sensed, delaying for a certain time, comparing the current resistance value of the photoresistor with the photoresistor before the seat is taken, and confirming that a person is seated when the resistance value is gradually changed.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (6)
1. An intelligent toilet seat heating control method is characterized in that: issuing control instructions through an APP connected through a button or a Bluetooth, wherein the control instructions issued through the APP comprise a normally-off instruction, a normally-on instruction and a timing instruction; when the heating function is triggered, the heating action comprises the following steps:
1) an initial temperature rise stage, wherein the difference between the current temperature detection value and the target temperature is more than 2 degrees, and the heating circuit is driven to run at the maximum power to realize rapid temperature rise;
2) a first temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 2 degrees and more than 1 degree, and the heating circuit is driven to reduce to a first power for operation;
3) a second temperature approach stage, wherein the difference between the current temperature detection value and the target temperature is less than 1 ℃, and the heating circuit is driven to be reduced to a second power for operation;
4) and in the constant temperature stage, the current temperature detection value is equal to the target temperature, and the heating circuit is driven to perform low-power fine adjustment operation, wherein the low-power fine adjustment operation means that the heating circuit stops or reduces the heating power when the temperature detection value exceeds the target temperature by more than 1 ℃, and the heating circuit increases the heating power when the temperature detection value is lower than the target temperature by more than 1 ℃ so as to achieve balance.
2. The intelligent toilet seat heating control method according to claim 1, wherein: when the current temperature detection value is greater than the target temperature, the heating circuit is driven to operate at the minimum power; and after a plurality of time delays, the current temperature detection value is still greater than the target temperature, and heating is stopped.
3. The intelligent toilet seat heating control method according to claim 1, wherein: and setting a high-temperature alarm value, stopping heating when the temperature reaches the high-temperature alarm value, and restarting heating when the temperature is 1 ℃ lower than the target temperature.
4. The intelligent toilet seat heating control method according to claim 3, wherein: setting a high-temperature warning value to be 41 ℃; in the normal mode, the target temperature is set to 37 to 38 degrees celsius; in the energy saving mode, the target temperature is set to 28 degrees celsius.
5. The intelligent toilet seat heating control method according to claim 1, wherein: the APP can issue timing instructions of a plurality of time periods.
6. The intelligent toilet seat heating control method according to any one of claims 1 to 5, wherein: the toilet seat is provided with a photoresistor for detecting the sitting state, and the toilet seat is started to heat after sitting; after the change of the resistance value of the photoresistor when the seat is sensed, delaying for a certain time, comparing the current resistance value of the photoresistor with the photoresistor before the seat is taken, and confirming that a person is seated when the resistance value is gradually changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043292.2A CN111227703A (en) | 2020-01-15 | 2020-01-15 | Intelligent toilet seat heating control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043292.2A CN111227703A (en) | 2020-01-15 | 2020-01-15 | Intelligent toilet seat heating control method |
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| CN111227703A true CN111227703A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010043292.2A Pending CN111227703A (en) | 2020-01-15 | 2020-01-15 | Intelligent toilet seat heating control method |
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| CN (1) | CN111227703A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137793A (en) * | 2020-08-21 | 2020-12-29 | 未来穿戴技术有限公司 | Temperature control method of massager and massager |
| CN114859989A (en) * | 2022-05-07 | 2022-08-05 | 深圳市恒致云科技有限公司 | Drying control method and device, intelligent closestool, computer equipment and storage medium |
| CN115143735A (en) * | 2022-06-29 | 2022-10-04 | 厦门海辰新能源科技有限公司 | Rapid preheating and drying method, production process of lithium ion battery and lithium ion battery |
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| CN114859989A (en) * | 2022-05-07 | 2022-08-05 | 深圳市恒致云科技有限公司 | Drying control method and device, intelligent closestool, computer equipment and storage medium |
| CN115143735A (en) * | 2022-06-29 | 2022-10-04 | 厦门海辰新能源科技有限公司 | Rapid preheating and drying method, production process of lithium ion battery and lithium ion battery |
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Application publication date: 20200605 |