CN110762846B - Water temperature adjusting method and equipment - Google Patents
Water temperature adjusting method and equipment Download PDFInfo
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- CN110762846B CN110762846B CN201810842333.7A CN201810842333A CN110762846B CN 110762846 B CN110762846 B CN 110762846B CN 201810842333 A CN201810842333 A CN 201810842333A CN 110762846 B CN110762846 B CN 110762846B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The embodiment of the invention provides a water temperature adjusting method and equipment, wherein the method comprises the following steps: starting the wireless communication chip and establishing a wireless communication link with the water heater; starting the temperature sensor to detect the real-time temperature of the water body; starting the display to display the real-time temperature; if the operation of adjusting the real-time temperature to the target temperature is detected, generating a temperature control instruction for the water heater according to the target temperature; and sending the temperature control instruction to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction. The water temperature adjusting device does not need to be connected with resident electricity and a data line does not need to be arranged, and the whole machine does not have an exposed interface, so that the water-proof and dust-proof functions are strong, the wiring position of the water temperature adjusting device does not need to be reserved, and the operation simplicity of installation and use of the water temperature adjusting device is improved.
Description
Technical Field
The invention relates to the technical field of smart home, in particular to a water temperature adjusting method and water temperature adjusting equipment.
Background
The water heater is one of household equipment commonly used in daily life, and provides hot water for kitchens, bathrooms and other places.
In order to facilitate the user to control the outlet water temperature of the water heater at a place far away from the water heater, a separate controller is usually installed at the place and connected with the water heater.
At present, the independent controller usually uses the electricity of residents, so the wiring position of the controller needs to be reserved, and the installation and the use of the independent controller are complicated.
Disclosure of Invention
The embodiment of the invention provides a water temperature adjusting method and water temperature adjusting equipment, and aims to solve the problem that a controller for adjusting the outlet water temperature of a water heater is complex to install and use in water temperature adjustment.
According to one aspect of the invention, a water temperature adjusting method is provided and applied to water temperature adjusting equipment, wherein the water temperature adjusting equipment is provided with a generator, a battery, a temperature sensor, a wireless communication chip and a display, the generator and the temperature sensor are embedded in an outlet pipe of a water heater, the generator generates current when flowing through a water body in the outlet pipe and charges the battery, and the battery supplies power to the water temperature adjusting equipment;
the method comprises the following steps:
starting the wireless communication chip and establishing a wireless communication link with the water heater;
starting the temperature sensor to detect the real-time temperature of the water body;
starting the display to display the real-time temperature;
if the operation of adjusting the real-time temperature to the target temperature is detected, generating a temperature control instruction for the water heater according to the target temperature;
and sending the temperature control instruction to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction.
Optionally, the method further comprises:
and if the generator stops charging the battery, the wireless communication chip, the temperature sensor and the display are turned off.
Optionally, the water temperature adjusting device further comprises a rectifying circuit, one end of the rectifying circuit is connected with the generator, and the other end of the rectifying circuit is connected with the battery;
the current output by the generator is input into the rectifying circuit, and the rectifying circuit rectifies the current and outputs the current to the battery for charging.
Optionally, the generating a temperature control instruction for the water heater according to the target temperature includes:
inquiring a temperature loss value between the water heater and the water temperature adjusting device;
adding the temperature loss value on the basis of the target temperature to serve as a correction temperature;
and generating a control instruction for the water heater based on the corrected temperature.
Optionally, the generating a control instruction for the water heater based on the corrected temperature includes:
searching for an adjusting temperature which is readable by the water heater and is closest to the corrected temperature;
and generating a control instruction readable by the water heater by using the regulated temperature.
Optionally, the method further comprises:
calculating the fluctuation value of the real-time temperature in a preset first time period;
if the real fluctuation value is smaller than a preset fluctuation threshold value, calculating a temperature difference value between the target temperature and the real-time temperature;
and correcting the temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value.
Optionally, the correcting the temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value includes:
extracting a plurality of temperature difference values in a preset second time period;
calculating an average value of a plurality of the temperature difference values as a temperature loss value between the water heater and the water temperature adjusting device.
According to another aspect of the invention, a water temperature regulating device is provided, the water temperature regulating device is provided with a generator, a battery, a temperature sensor, a wireless communication chip and a display, the generator and the temperature sensor are embedded in an outlet pipe of a water heater, the generator generates current when flowing through a water body in the outlet pipe and charges the battery, and the battery supplies power to the water temperature regulating device;
the water temperature adjusting apparatus includes:
the communication link establishing module is used for starting the wireless communication chip and establishing a wireless communication link with the water heater;
the water temperature detection module is used for starting the temperature sensor and detecting the real-time temperature of the water body;
the water temperature display module is used for starting the display and displaying the real-time temperature;
the temperature control instruction generating module is used for generating a temperature control instruction for the water heater according to the target temperature if the operation of adjusting the real-time temperature to the target temperature is detected;
and the temperature control instruction transmission module is used for sending the temperature control instruction to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction.
Optionally, the method further comprises:
and the component closing module is used for closing the wireless communication chip, the temperature sensor and the display if the generator is detected to stop charging the battery.
Optionally, the water temperature adjusting device further comprises a rectifying circuit, one end of the rectifying circuit is connected with the generator, and the other end of the rectifying circuit is connected with the battery;
the current output by the generator is input into the rectifying circuit, and the rectifying circuit rectifies the current and outputs the current to the battery for charging.
Optionally, the temperature control instruction generating module includes:
the temperature loss value query submodule is used for querying a temperature loss value between the water heater and the water temperature adjusting device;
a corrected temperature operator module for adding the temperature loss value on the basis of the target temperature to serve as a corrected temperature;
and the correction instruction generation submodule is used for generating a control instruction for the water heater based on the correction temperature.
Optionally, the modification instruction generation sub-module includes:
the adjustment temperature searching submodule is used for searching the adjustment temperature which can be read by the water heater and is closest to the correction temperature;
and the adjusting instruction generating submodule is used for generating a control instruction which can be read by the water heater by adopting the adjusting temperature.
Optionally, the method further comprises:
the fluctuation value calculation module is used for calculating the fluctuation value of the real-time temperature in a preset first time period;
the temperature difference value calculating module is used for calculating the temperature difference value between the target temperature and the real-time temperature if the real fluctuation value is smaller than a preset fluctuation threshold value;
and the temperature loss value correcting module is used for correcting the temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value.
Optionally, the temperature loss value correcting module includes:
the temperature difference extraction submodule is used for extracting a plurality of temperature differences in a preset second time period;
and the average value calculation submodule is used for calculating the average value of the temperature difference values to serve as the temperature loss value between the water heater and the water temperature regulating device.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, if the generator generates current when the water outlet pipeline flows through the water body and charges the battery, the wireless communication chip is started to establish a wireless communication link with the water heater, the temperature sensor is started to detect the real-time temperature of the water body, the display is started to display the real-time temperature, if the operation of adjusting the real-time temperature to the target temperature is detected, the temperature control instruction is generated for the water heater according to the target temperature and is sent to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction, on one hand, the water temperature adjusting device is internally provided with the battery for supplying power, and the wireless communication chip is internally provided with the water heater for communicating, so that the power consumption of residents is not required to be accessed, a data line is not required to be arranged, the whole machine has no exposed interface, and the waterproof and dustproof functions are strong, and therefore, the wiring position of the water temperature adjusting device is not required to be reserved, the operation simplicity of installation, use of improvement temperature adjusting device, on the other hand, turn into the electric energy with the kinetic energy part of water in the water heater outlet pipe, can last the power supply, need not to rely on external power source, guarantee temperature adjusting device's normal operating.
Drawings
FIG. 1 is a flow chart illustrating the steps of a method for regulating water temperature according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating steps of another method for adjusting water temperature according to an embodiment of the present invention;
fig. 3 is a block diagram illustrating a structure of a water temperature adjusting apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1, a flowchart illustrating steps of a water temperature adjusting method according to an embodiment of the present invention is shown, which may specifically include the following steps:
In a specific implementation, the embodiment of the invention can be applied to a water temperature adjusting device which is a device independent from the water heater and can be installed at a position far away from the water heater.
The water temperature adjusting device is provided with a controller, a memory, a generator, a battery, a temperature sensor, a wireless communication chip, a display and other components, wherein the temperature sensor, the wireless communication chip and the display are connected with the controller.
The controller may include an MCU (micro controller Unit), which is a control center of the water temperature adjusting device, and is connected to each part of the whole water temperature adjusting device through various interfaces and lines, and executes various functions and processing data of the water temperature adjusting device by running or executing software programs and/or modules stored in the memory and calling data stored in the memory, thereby adjusting the water temperature of the water heater.
Generally, the water heater includes a water inlet pipe, a water outlet pipe, and the generator and the temperature sensor may be embedded in the water outlet pipe of the water heater.
The generator generates current when the water outlet pipeline flows through a water body and charges the battery, and the battery supplies power for the water temperature adjusting equipment, so that each component in the water temperature adjusting equipment can be normally started and operated.
In one embodiment, a generator includes a turbine and a rotor coil.
The turbine is embedded in the water outlet pipeline of the water heater, when the water outlet pipeline flows through a water body, liquid drives the turbine to rotate, the turbine drives the rotor coil to generate electricity, further, the turbine drives the rotor (electromagnetic field) to rotate, and the stator coil cuts magnetic lines of force, so that electric energy is generated.
In one embodiment of the invention, the water temperature adjusting device further comprises a rectifying circuit, one end of the rectifying circuit is connected with the generator, and the other end of the rectifying circuit is connected with the battery.
The current output by the generator is input into a rectifying circuit, and the rectifying circuit rectifies the current, converts alternating current into direct current and outputs the direct current to a battery for charging.
If the battery is charging, it indicates that water flows through the pipeline, and at the moment, the wireless communication chip is started to establish a wireless communication link with the water heater.
In one example, since the transmission between the water temperature control device and the water heater is simpler data such as a control command, the wireless communication component of the weighing scale may be a BLE (Bluetooth Low Energy) module, and the BLE module is invoked to establish a wireless connection with the mobile terminal in the following manner:
1) and broadcasting an ADV _ IND or ADV _ DIRECT _ IND packet according to a certain period when the device is in a connectable state (advertisement).
2) The actively connected device (Initiator), upon receiving the broadcast packet, responds with a CONNECT _ REQ request carrying parameters that determine the subsequent "timing" of the communication, e.g., at which point in time the two parties are transmitting and receiving data, which Physical Channel is transmitting and receiving data, etc.
3) The Initiator automatically transitions to the Connection state after issuing the CONNECT _ REQ packet, and becomes Master role (i.e., without waiting for the other party's response). Similarly, the advertisement automatically transitions to the Connection state after receiving the CONNECT _ REQ request, and becomes the Slave role.
4) And then, the two parties switch to a Physical Channel at regular time according to the convention given by the CONNECT _ REQ parameter, and transmit and receive data according to the sequence of Master- > Slave and then Slave- > Master until the connection is disconnected.
And 102, starting the temperature sensor to detect the real-time temperature of the water body.
The controller starts the temperature sensor to detect the real-time temperature of the water flowing through the water outlet pipeline of the water heater.
It should be noted that the temperature sensor may collect the real-time temperature of the water body once every certain time (e.g. 0.5s, 1s, etc.), and thus the real-time temperature is a series of data.
And 103, starting the display to display the real-time temperature.
The controller starts the display and displays the detected real-time temperature of the water body in the display.
And 104, if the operation of adjusting the real-time temperature to the target temperature is detected, generating a temperature control instruction for the water heater according to the target temperature.
After the user browses the real-time temperature of the water body, the user can operate the water body to set the target temperature of the water body, and at the moment, the controller can generate a temperature control instruction for the water heater according to the target temperature.
Further, if the display is a touch screen display (i.e., a touch screen), the user may perform a touch operation in the touch screen display to set the target temperature, and if the display is a non-touch screen display (e.g., a liquid crystal display), the water temperature control device may provide a water temperature adjusting button, and the user may operate the water temperature adjusting button to set the target temperature.
It should be noted that the target temperature may be higher than the real-time temperature, at this time, the water heater needs to increase the temperature of the water body, and the target temperature may also be lower than the real-time temperature, at this time, the water heater needs to decrease the temperature of the water body.
In one embodiment of the present invention, step 104 may include the following sub-steps:
sub-step S11, inquiring the temperature loss value between the water heater and the water temperature adjusting device.
Because the water temperature regulating device is generally arranged at a position far away from the water heater, a water outlet pipeline between the water temperature regulating device and the water heater is long, the heat dissipation of the water outlet pipeline easily causes the temperature of a water body to be reduced, and the water temperature regulating device is particularly obvious when the weather temperature is low.
In the embodiment of the invention, the temperature difference of the water body between the water heater and the water temperature adjusting device can be measured in advance and used as the temperature loss value to be stored in the memory persistently.
When the temperature control command is generated, the temperature loss value is extracted from the memory.
In the substep S12, the temperature loss value is added to the target temperature to obtain a corrected temperature.
And a substep S13 of generating a control command for the water heater based on the corrected temperature.
And adding the temperature loss value on the basis of the target temperature to serve as a correction temperature, and generating a control instruction so that the water body is at the target temperature when flowing to the water temperature adjusting device, thereby ensuring the control accuracy of the water body temperature.
In one embodiment of the present invention, the sub-step S13 further may include the following sub-steps:
and a substep S131 of searching for an adjusted temperature readable by the water heater and closest to the corrected temperature.
And a substep S132 of generating a control instruction readable by the water heater by using the regulated temperature.
For different models of water heaters, the readable regulating temperature is fixed, such as the interval of 0.5 ℃, 1 ℃ and the like, and the temperature loss value may not be matched with the regulating temperature, so that the regulating temperature which can be read by the water heater and is closest to the correction temperature can be searched, and the control instruction which can be read by the water heater can be generated.
And 105, sending the temperature control instruction to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction.
The controller sends the temperature control instruction to the water heater through the wireless communication link, and the water heater receives the temperature control instruction, reads the temperature (target temperature or correction temperature or regulation temperature) that waits to adjust to this is as the regulation target, through modes such as regulation heating volume, inflow, adjusts the temperature of water for when the water flows through to temperature regulating equipment department, be at the target temperature.
In the embodiment of the invention, if the generator generates current when the water outlet pipeline flows through the water body and charges the battery, the wireless communication chip is started to establish a wireless communication link with the water heater, the temperature sensor is started to detect the real-time temperature of the water body, the display is started to display the real-time temperature, if the operation of adjusting the real-time temperature to the target temperature is detected, the temperature control instruction is generated for the water heater according to the target temperature and is sent to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction, on one hand, the water temperature adjusting device is internally provided with the battery for supplying power, and the wireless communication chip is internally provided with the water heater for communicating, so that the power consumption of residents is not required to be accessed, a data line is not required to be arranged, the whole machine has no exposed interface, and the waterproof and dustproof functions are strong, and therefore, the wiring position of the water temperature adjusting device is not required to be reserved, the operation simplicity of installation, use of improvement temperature adjusting device, on the other hand, turn into the electric energy with the kinetic energy part of water in the water heater outlet pipe, can last the power supply, need not to rely on external power source, guarantee temperature adjusting device's normal operating.
Referring to fig. 2, a flow chart of steps of another water temperature adjusting method according to an embodiment of the present invention is shown, which may specifically include the following steps:
And 204, if the operation of adjusting the real-time temperature to the target temperature is detected, generating a temperature control instruction for the water heater according to the target temperature.
And step 206, calculating the fluctuation value of the real-time temperature in a preset first time period.
And in a first time period after the temperature of the water body is adjusted, identifying an upper limit value and a lower limit value of the real-time temperature, and calculating an error between the upper limit value and the lower limit value as a fluctuation value of the real-time temperature of the water body.
If the fluctuation value of the real-time temperature of the water body is smaller than the preset fluctuation threshold value, the fluctuation of the real-time temperature of the water body is small and the water body is in a stable state, and at the moment, the temperature difference value between the target temperature set by the user and the real-time temperature can be calculated.
And 208, correcting a temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value.
In different seasons, the environmental temperature is different, so that the temperature loss value between the water heater and the water temperature adjusting device is different, and therefore the temperature loss value between the water heater and the water temperature adjusting device can be corrected according to the currently detected temperature difference value, and the control accuracy of the water body temperature is kept.
In one example of an embodiment of the present invention, step 208 may include the following sub-steps:
and a substep S21 of extracting a plurality of temperature difference values within a preset second time period.
Sub-step S22, calculating an average value of a plurality of said temperature difference values as a temperature loss value between said water heater and said water temperature regulating device.
In this example, a plurality of temperature difference values (including the currently detected temperature difference value) stored in the second time period (e.g., 5 days, 7 days, etc.) which is the closest to the time period may be extracted from the memory, and an average value of the plurality of temperature difference values may be calculated as a new temperature loss value between the water heater and the water temperature regulating device.
Of course, the above-mentioned manner of correcting the temperature loss value is only an example, and when the embodiment of the present invention is implemented, other manners of correcting the temperature loss value may be set according to actual situations, for example, a weight is configured for each temperature difference value, the weight is positively correlated with the detected time, that is, the smaller the time (the farther from the current time), the smaller the weight, the larger the time (the closer to the current time), the larger the weight, the sum of a plurality of temperature difference values after the weight is configured is calculated as a new temperature loss value, and the like, which is not limited in this embodiment of the present invention. In addition, besides the above-mentioned ways of correcting the temperature loss value, those skilled in the art may also adopt other ways of correcting the temperature loss value according to actual needs, and the embodiment of the present invention is not limited thereto.
If the generator stops charging the battery, at the moment, the water heater is shut down, the heated water body stops being output, the wireless communication chip can be closed, a wireless communication link with the water heater is disconnected, the temperature sensor is closed, the detection of the temperature of the water body is stopped, the display is closed, and the display of the real-time temperature of the water body is stopped.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 3, a block diagram of a water temperature regulating device according to an embodiment of the present invention is shown, where the water temperature regulating device has a generator, a battery, a temperature sensor, a wireless communication chip, and a display, the generator and the temperature sensor are embedded in an outlet pipe of a water heater, the generator generates current when flowing through a water body in the outlet pipe and charges the battery, and the battery supplies power to the water temperature regulating device;
the water temperature adjusting device may specifically include the following modules:
a communication link establishing module 301, configured to start the wireless communication chip and establish a wireless communication link with the water heater;
the water temperature detection module 302 is used for starting the temperature sensor and detecting the real-time temperature of the water body;
the water temperature display module 303 is used for starting the display and displaying the real-time temperature;
a temperature control instruction generating module 304, configured to generate a temperature control instruction for the water heater according to the target temperature if the operation of adjusting the real-time temperature to the target temperature is detected;
and the temperature control instruction transmission module 305 is configured to send the temperature control instruction to the water heater through the wireless communication link, so as to adjust the water body to the target temperature according to the control instruction.
In one embodiment of the present invention, further comprising:
and the component closing module is used for closing the wireless communication chip, the temperature sensor and the display if the generator is detected to stop charging the battery.
In one embodiment of the invention, the water temperature regulating device is also provided with a rectifying circuit, one end of the rectifying circuit is connected with the generator, and the other end of the rectifying circuit is connected with the battery;
the current output by the generator is input into the rectifying circuit, and the rectifying circuit rectifies the current and outputs the current to the battery for charging.
In one embodiment of the present invention, the temperature control instruction generating module 304 includes:
the temperature loss value query submodule is used for querying a temperature loss value between the water heater and the water temperature adjusting device;
a corrected temperature operator module for adding the temperature loss value on the basis of the target temperature to serve as a corrected temperature;
and the correction instruction generation submodule is used for generating a control instruction for the water heater based on the correction temperature.
In one embodiment of the present invention, the modification instruction generation submodule includes:
the adjustment temperature searching submodule is used for searching the adjustment temperature which can be read by the water heater and is closest to the correction temperature;
and the adjusting instruction generating submodule is used for generating a control instruction which can be read by the water heater by adopting the adjusting temperature.
In one embodiment of the present invention, further comprising:
the fluctuation value calculation module is used for calculating the fluctuation value of the real-time temperature in a preset first time period;
the temperature difference value calculating module is used for calculating the temperature difference value between the target temperature and the real-time temperature if the real fluctuation value is smaller than a preset fluctuation threshold value;
and the temperature loss value correcting module is used for correcting the temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value.
In an example of the embodiment of the present invention, the temperature loss value correcting module includes:
the temperature difference extraction submodule is used for extracting a plurality of temperature differences in a preset second time period;
and the average value calculation submodule is used for calculating the average value of the temperature difference values to serve as the temperature loss value between the water heater and the water temperature regulating device.
For the apparatus embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
In the embodiment of the invention, if the generator generates current when the water outlet pipeline flows through the water body and charges the battery, the wireless communication chip is started to establish a wireless communication link with the water heater, the temperature sensor is started to detect the real-time temperature of the water body, the display is started to display the real-time temperature, if the operation of adjusting the real-time temperature to the target temperature is detected, the temperature control instruction is generated for the water heater according to the target temperature and is sent to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction, on one hand, the water temperature adjusting device is internally provided with the battery for supplying power, and the wireless communication chip is internally provided with the water heater for communicating, so that the power consumption of residents is not required to be accessed, a data line is not required to be arranged, the whole machine has no exposed interface, and the waterproof and dustproof functions are strong, and therefore, the wiring position of the water temperature adjusting device is not required to be reserved, the operation simplicity of installation, use of improvement temperature adjusting device, on the other hand, turn into the electric energy with the kinetic energy part of water in the water heater outlet pipe, can last the power supply, need not to rely on external power source, guarantee temperature adjusting device's normal operating.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description of the water temperature adjusting method and the water temperature adjusting device provided by the present invention, and the specific examples applied herein have been provided to explain the principle and the embodiments of the present invention, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. A water temperature adjusting method is characterized by being applied to water temperature adjusting equipment, wherein the water temperature adjusting equipment is provided with a generator, a battery, a temperature sensor, a wireless communication chip and a display, the generator and the temperature sensor are embedded in a water outlet pipeline of a water heater, the generator generates current when flowing through a water body in the water outlet pipeline and charges the battery, and the battery supplies power to the water temperature adjusting equipment;
the method comprises the following steps:
starting the wireless communication chip and establishing a wireless communication link with the water heater;
starting the temperature sensor to detect the real-time temperature of the water body;
starting the display to display the real-time temperature;
if the operation of adjusting the real-time temperature to the target temperature is detected, generating a temperature control instruction for the water heater according to the target temperature;
sending the temperature control instruction to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction;
wherein, still include:
calculating the fluctuation value of the real-time temperature in a preset first time period;
if the fluctuation value is smaller than a preset fluctuation threshold value, calculating a temperature difference value between the target temperature and the real-time temperature;
correcting a temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value;
wherein the first time period is a time period after the temperature of the body of water is adjusted;
wherein, the correcting the temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value comprises:
extracting a plurality of temperature difference values in a preset second time period, wherein the temperature difference values are temperature difference values between the target temperature and the real-time temperature which are calculated in the first time period after the water body temperature is adjusted and under the condition that the fluctuation value is smaller than a preset fluctuation threshold value, and the real-time temperature is in a stable state under the condition that the fluctuation value is smaller than the preset fluctuation threshold value;
calculating an average value of a plurality of the temperature difference values as a temperature loss value between the water heater and the water temperature adjusting device.
2. The method of claim 1, further comprising:
and if the generator stops charging the battery, the wireless communication chip, the temperature sensor and the display are turned off.
3. The method according to claim 1, wherein the water temperature regulating device further has a rectifying circuit, one end of the rectifying circuit is connected with the generator, and the other end is connected with the battery;
the current output by the generator is input into the rectifying circuit, and the rectifying circuit rectifies the current and outputs the current to the battery for charging.
4. The method according to any one of claims 1-3, wherein said generating temperature control instructions for said water heater based on said target temperature comprises:
inquiring a temperature loss value between the water heater and the water temperature adjusting device;
adding the temperature loss value on the basis of the target temperature to serve as a correction temperature;
and generating a control instruction for the water heater based on the corrected temperature.
5. The method of claim 4, wherein the generating control instructions for the water heater based on the modified temperature comprises:
searching for an adjusting temperature which is readable by the water heater and is closest to the corrected temperature;
and generating a control instruction readable by the water heater by using the regulated temperature.
6. The water temperature adjusting device is characterized by comprising a generator, a battery, a temperature sensor, a wireless communication chip and a display, wherein the generator and the temperature sensor are embedded in a water outlet pipeline of a water heater, the generator generates current when flowing through a water body in the water outlet pipeline and charges the battery, and the battery supplies power to the water temperature adjusting device;
the water temperature adjusting apparatus includes:
the communication link establishing module is used for starting the wireless communication chip and establishing a wireless communication link with the water heater;
the water temperature detection module is used for starting the temperature sensor and detecting the real-time temperature of the water body;
the water temperature display module is used for starting the display and displaying the real-time temperature;
the temperature control instruction generating module is used for generating a temperature control instruction for the water heater according to the target temperature if the operation of adjusting the real-time temperature to the target temperature is detected;
the temperature control instruction transmission module is used for sending the temperature control instruction to the water heater through the wireless communication link so as to adjust the water body to the target temperature according to the control instruction;
wherein, still include:
the fluctuation value calculation module is used for calculating the fluctuation value of the real-time temperature in a preset first time period;
the temperature difference value calculating module is used for calculating the temperature difference value between the target temperature and the real-time temperature if the fluctuation value is smaller than a preset fluctuation threshold value;
the temperature loss value correcting module is used for correcting the temperature loss value between the water heater and the water temperature adjusting device according to the temperature difference value;
wherein the first time period is a time period after the temperature of the body of water is adjusted;
wherein the temperature loss value correction module comprises:
the temperature difference extraction submodule is used for extracting a plurality of temperature differences in a preset second time period, wherein the temperature differences are temperature difference differences between the target temperature and the real-time temperature which are calculated in the first time period after the temperature of the water body is adjusted and under the condition that the fluctuation value is smaller than a preset fluctuation threshold value, and the real-time temperature is in a stable state under the condition that the fluctuation value is smaller than the preset fluctuation threshold value;
and the average value calculation submodule is used for calculating the average value of the temperature difference values to serve as the temperature loss value between the water heater and the water temperature regulating device.
7. The water temperature regulating device as recited in claim 6, further comprising:
and the component closing module is used for closing the wireless communication chip, the temperature sensor and the display if the generator is detected to stop charging the battery.
8. The water temperature regulating device according to claim 6, further comprising a rectifying circuit having one end connected to the generator and the other end connected to the battery;
the current output by the generator is input into the rectifying circuit, and the rectifying circuit rectifies the current and outputs the current to the battery for charging.
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