CN111912116A - Electric water heater and control method thereof - Google Patents
Electric water heater and control method thereof Download PDFInfo
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- CN111912116A CN111912116A CN202010789605.9A CN202010789605A CN111912116A CN 111912116 A CN111912116 A CN 111912116A CN 202010789605 A CN202010789605 A CN 202010789605A CN 111912116 A CN111912116 A CN 111912116A
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- water heater
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- app
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 212
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000004913 activation Effects 0.000 claims abstract description 66
- 230000001960 triggered effect Effects 0.000 claims abstract description 15
- 238000013475 authorization Methods 0.000 claims description 28
- 230000003213 activating effect Effects 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses an electric water heater and a control method thereof, wherein the control method comprises the following steps: s1, starting the APP matched with the electric water heater on the mobile terminal, and automatically establishing the APP of the mobile terminal and a state feedback channel of the electric water heater; s2, the APP of the mobile terminal sends a control request to the electric water heater; s3, determining whether to activate the activation key set on the electric water heater according to the safety state of the electric water heater, and entering S4 when determining to activate; and S4, determining whether to establish a control channel between the APP of the mobile terminal and the electric water heater according to the activation state of the activation key. According to the invention, whether the activation key is triggered or not is determined according to the safety state of the electric water heater, and whether a control channel between the mobile terminal and the electric water heater is established or not is determined according to the activation state of the activation key, so that the safety of the electric water heater during remote control through the mobile terminal is effectively improved.
Description
Technical Field
The invention belongs to the technical field of electric water heater control, and particularly relates to an electric water heater and a control method thereof.
Background
The electric water heater is used as a bath appliance commonly used in life of people, and brings great convenience to life of people. With the continuous progress of society, the requirements of people on the quality of life are higher and higher, so the control requirements on the electric water heater are more and more intelligent and humanized.
And the development of the internet of things technology continuously changes the life style and consumption habits of people. The development of the internet of things electric water heater is also quite rapid. At present, the internet of things electric water heater can realize remote control of the electric water heater through sensing equipment such as a computer and a mobile terminal, and meanwhile, a user can inquire the working state of the electric water heater in real time.
However, in the process of remote control, the surrounding conditions of the electric water heater and the use conditions of other people at home cannot be comprehensively known, so that the electric water heater can be remotely controlled through the mobile terminal, and safety hazards exist, and further safety accidents occur.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a control method for an electric water heater, which can improve the safety of the electric water heater when the electric water heater is remotely controlled through a mobile terminal by determining whether to trigger an activation key according to the safety state of the electric water heater and determining whether to establish a control channel between the mobile terminal and the electric water heater according to the activation state of the activation key.
Another object of the present invention is to provide an electric water heater applying the above control method.
The technical scheme adopted by the invention is that the control method of the electric water heater comprises the following steps:
s1, starting an APP matched with an electric water heater on the mobile terminal, and automatically establishing a state feedback channel between the APP of the mobile terminal and the electric water heater;
s2, the APP of the mobile terminal sends a control request to the electric water heater;
s3, determining whether to activate an activation key arranged on the electric water heater according to the safety state of the electric water heater, and entering S4 when determining to activate;
s4, determining whether to establish a control channel between the APP of the mobile terminal and the electric water heater according to the activation state of the activation key.
Preferably, in S3, it is determined whether to activate an activation key provided on the electric water heater according to the safety state of the electric water heater, specifically:
and determining whether to activate an activation key arranged on the electric water heater according to the current use state of the electric water heater.
Preferably, whether an activation key provided on the electric water heater is activated is determined according to the current use state of the electric water heater, specifically:
judging whether the electric water heater is used currently;
if not, activating the activation key, and entering S4;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Preferably, whether the electric water heater is currently used is judged, specifically:
judging whether an electric heating tube arranged in the electric water heater is in a power-off state at present;
if yes, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
preferably, whether the electric water heater is currently used is judged, specifically:
closing a water inlet valve arranged on the electric water heater, and judging whether the water inlet valve is closed;
if yes, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Preferably, whether the electric water heater is currently used is judged, specifically:
detecting whether a function key arranged on the electric water heater is triggered or not;
if not, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Preferably, whether the electric water heater is currently used is judged, specifically:
s3.1, judging whether an electric heating tube arranged in the electric water heater is in a power-off state at present;
if yes, entering S3.2;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
s3.2, closing a water inlet valve arranged on the electric water heater, and judging whether the water inlet valve is closed;
if yes, entering S3.3;
otherwise, prompting that the remote control request authorization of the APP of the mobile terminal fails.
S3.3, detecting whether a function key arranged on the electric water heater is triggered;
if not, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Preferably, in S4, determining whether to establish a control channel between the APP of the mobile terminal and the electric water heater according to an activation state of an activation key provided on the electric water heater, specifically:
judging whether the activation key is activated or not;
if so, establishing a control channel between the APP of the mobile terminal and the electric water heater;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Preferably, said S4 is followed by:
s5, after a control channel between the APP of the mobile terminal and the electric water heater is established, locking the function keys of the electric water heater.
The invention also protects an electric water heater applying the control method.
The invention has the beneficial effects that: according to the invention, after the APP on the mobile terminal is started, the state feedback channel of the electric water heater and the APP of the mobile terminal is automatically established, meanwhile, the APP of the mobile terminal sends a control request to the electric water heater, whether the activation key is triggered or not is determined according to the safety state of the electric water heater, and whether the APP of the mobile terminal and the control channel of the electric water heater are established or not is determined according to the activation state of the activation key, so that the APP of the mobile terminal and the control channel of the electric water heater can be established again when the electric water heater is confirmed to be in the installation state, and a control instruction is sent to the electric water heater through the control channel, so that the remote control of the electric water heater is.
Drawings
Fig. 1 is a flowchart of a method in a control method of an electric water heater according to embodiment 1 of the present invention;
fig. 2 is a flowchart of a specific method in a control method of an electric water heater according to embodiment 1 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The present embodiment provides a control method of an electric water heater, as shown in fig. 1, including the following steps:
s1, starting an APP matched with an electric water heater on the mobile terminal, and automatically establishing a state feedback channel between the APP of the mobile terminal and the electric water heater;
s2, the APP of the mobile terminal sends a control request to the electric water heater;
s3, determining whether to activate an activation key arranged on the electric water heater according to the safety state of the electric water heater, and entering S4 when determining to activate;
s4, determining whether to establish a control channel between the APP of the mobile terminal and the electric water heater according to the activation state of the activation key.
Therefore, whether the activation key arranged on the electric water heater is activated or not is determined according to the safety state of the electric heating water vapor, whether a control channel between the APP of the mobile terminal and the electric water heater is established or not is determined according to the activation state of the activation key, the electric water heater can be ensured to be in the safety state and then the activation key is triggered, namely, the electric water heater is ensured to be in the safety state in advance by a precontroller or the activation key is triggered after other people ensure that the electric water heater is in the safety control state, then a control channel for transmitting a control instruction between the electric water heater and the APP of the mobile terminal can be established, the remote control of the electric water heater is further realized, and the running safety of the
In specific implementation, the APP of the mobile terminal needs to be paired with the electric water heater, that is, when the APP of the mobile terminal is started for the first time, the APP needs to be paired with the electric water heater, and a specific pairing mode is determined according to the setting of the existing electric water heater, for example, the APP can be paired in a bluetooth or wireless receiving mode, but the specific pairing mode is not limited to the above two modes, and other pairing modes which can be paired and are consistent with the present invention are all suitable for the present invention.
In specific implementation, when the APP on the mobile terminal that has been paired with the electric water heater is started again, the APP of the mobile terminal is matched with the corresponding electric water heater, and a state feedback channel between the electric water heater and the APP of the mobile terminal is established.
In a specific implementation, the mobile terminal may be a mobile phone or a tablet computer, but is not limited to the above two.
In order to ensure that the remote control and the control at the electric water heater end do not affect each other, the S4 further includes:
s5, after a control channel between the APP of the mobile terminal and the electric water heater is established, locking the function keys of the electric water heater.
Therefore, when the remote control is carried out, people beside the electric water heater can not control the function keys, so that the stability of the remote control is ensured.
In S3, determining whether to activate an activation key provided on the electric water heater according to the safety state of the electric water heater, specifically:
and determining whether to activate an activation key arranged on the electric water heater according to the current use state of the electric water heater.
The process specifically comprises the following steps:
judging whether the electric water heater is used currently;
if not, activating the activation key, and entering S4;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
That is, whether the electric water heater is in a safe state is determined according to the current use state of the electric water heater, when the electric water heater is used currently, the electric water heater can affect or even hurt a user through remote control, and certain potential safety hazards exist, so that the electric water heater is in an unsafe state at the moment, cannot accept a control request sent by an APP of a mobile terminal, and prompts that the control request of the APP of the mobile terminal fails to be authorized;
when the electric water heater is not used, the precontroller can control the electric water heater through the remote terminal, so that the electric water heater is in a safe state at the moment and activates the activation key.
In specific implementation, whether the electric water heater is used is judged, specifically:
judging whether an electric heating tube of the electric water heater is in a power-off state currently;
if yes, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
in specific implementation, whether the electric water heater is used currently is judged, specifically:
closing a water inlet valve arranged on the electric water heater, and judging whether the water inlet valve is closed;
if yes, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
In specific implementation, whether the electric water heater is used currently is judged, specifically:
detecting whether a function key of the electric water heater is triggered or not;
if not, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Therefore, whether the electric water heater is in a safe state can be judged by judging whether an electric heating tube of the electric water heater is in a power-off state, judging whether a water inlet valve is closed or not or judging whether a function key of the electric water heater is triggered, and the three processes can be independently judged, namely whether the electric water heater is in the safe state is determined by judging any one of the three processes.
In specific implementation, in order to improve the safety of the electric water heater in the remote control process, whether the electric water heater is in a used state is optimized, that is, whether the electric water heater is currently used is judged, specifically:
s3.1, judging whether an electric heating tube of the electric water heater is in a power-off state currently;
if yes, entering S3.2;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
s3.2, closing a water inlet valve arranged on the electric water heater, and judging whether the water inlet valve is closed;
if yes, entering S3.3;
otherwise, prompting that the remote control request authorization of the APP of the mobile terminal fails.
S3.3, detecting whether a function key of the electric water heater is triggered or not;
if not, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Therefore, the safety state of the electric water heater can be ensured by sequentially judging whether the electric heating tube of the electric water heater is in a power-off state, whether the water inlet valve is closed and whether the function key of the electric water heater is triggered.
In a specific implementation, in S4, determining whether to establish a control channel between the APP of the mobile terminal and the electric water heater according to an activation state of an activation key provided on the electric water heater specifically includes:
judging whether the activation key is activated or not;
if so, establishing a control channel between the APP of the mobile terminal and the electric water heater;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
Therefore, when the activation key of the electric water heater is activated, the APP of the mobile terminal and the control channel of the electric water heater are established, and the mobile terminal generates a control instruction to the electric water heater through the control channel to control.
In specific implementation, fig. 2 is a specific control method in a control process of an electric water heater, as shown in fig. 2, the control method includes the following steps:
s1, starting an APP matched with an electric water heater on the mobile terminal, and automatically establishing a state feedback channel between the APP of the mobile terminal and the electric water heater;
s2, the APP of the mobile terminal sends a control request to the electric water heater;
s3, determining whether to activate an activation key arranged on the electric water heater according to the safety state of the electric water heater, and entering S4 when determining to activate;
the method specifically comprises the following steps:
s3.1, judging whether an electric heating tube of the electric water heater is in a power-off state currently;
if yes, entering S3.2;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
s3.2, closing a water inlet valve arranged on the electric water heater, and judging whether the water inlet valve is closed;
if yes, entering S3.3;
otherwise, prompting that the remote control request authorization of the APP of the mobile terminal fails.
S3.3, detecting whether a function key of the electric water heater is triggered or not;
if not, activating the activation key, and entering S4;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
s4, judging whether the activation key is activated;
if yes, establishing a control channel between the mobile terminal and the electric water heater;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
s5, after a control channel between the APP of the mobile terminal and the electric water heater is established, locking the function keys of the electric water heater.
In the embodiment, after the APP on the mobile terminal is started, the state feedback channel of the electric water heater and the APP on the mobile terminal is automatically established, meanwhile, the APP on the mobile terminal sends a control request to the electric water heater, whether the activation key is triggered or not is determined according to the safety state of the electric water heater, and whether the APP on the mobile terminal and the control channel of the electric water heater are established or not is determined according to the activation state of the activation key, so that the APP on the mobile terminal and the control channel of the electric water heater can be established again when the electric water heater is confirmed to be in the installation state, and a control instruction is sent to the electric water heater through the control channel, so that the remote control of the electric water heater is; but also can ensure the priority using right of the near end of the electric water heater, namely, a user operating on the electric water heater.
Meanwhile, the function keys of the electric water heater are locked after the APP of the mobile terminal and the control channel of the electric water heater are established, so that the remote control and the field control of the electric water heater are not influenced mutually, and the use safety of the electric water heater is ensured.
Example 2
The present embodiment provides an electric water heater to which the control method of embodiment 1 is applied.
In specific implementation, the electric water heater at least comprises a control module and a detection module, wherein the detection module is at least used for detecting whether the electric heating pipe is powered off, whether the water inlet valve is closed and whether the function key is triggered, and the control module is at least used for implementing a control instruction sent by the mobile terminal.
By applying the control method to the electric water heater, the electric water heater can be remotely controlled when the electric water heater is in a safe state, namely, a state that the electric water heater is not used currently, so that convenience is brought to use of a remote operator, and safety of the electric water heater in remote control is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A control method of an electric water heater is characterized by comprising the following steps:
s1, starting an APP matched with an electric water heater on the mobile terminal, and automatically establishing a state feedback channel between the APP of the mobile terminal and the electric water heater;
s2, the APP of the mobile terminal sends a control request to the electric water heater;
s3, determining whether to activate an activation key arranged on the electric water heater according to the safety state of the electric water heater, and entering S4 when determining to activate;
s4, determining whether to establish a control channel between the APP of the mobile terminal and the electric water heater according to the activation state of the activation key.
2. The method according to claim 1, wherein in S3, it is determined whether to activate an activation button provided on the electric water heater according to the safety status of the electric water heater, specifically:
and determining whether to activate an activation key arranged on the electric water heater according to the current use state of the electric water heater.
3. The method for controlling an electric water heater according to claim 2, wherein determining whether to activate an activation button provided on the electric water heater according to the current usage status of the electric water heater specifically includes:
judging whether the electric water heater is used currently;
if not, activating the activation key, and entering S4;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
4. The method according to claim 3, wherein the step of determining whether the electric water heater is currently used is specifically as follows:
judging whether an electric heating tube arranged in the electric water heater is in a power-off state at present;
if yes, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
5. The method according to claim 3, wherein the step of determining whether the electric water heater is currently used is specifically as follows:
closing a water inlet valve arranged on the electric water heater, and judging whether the water inlet valve is closed;
if yes, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
6. The method according to claim 3, wherein the step of determining whether the electric water heater is currently used is specifically as follows:
detecting whether a function key arranged on the electric water heater is triggered or not;
if not, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
7. The method according to claim 3, wherein the step of determining whether the electric water heater is currently used is specifically as follows:
s3.1, judging whether an electric heating tube arranged in the electric water heater is in a power-off state at present;
if yes, entering S3.2;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails;
s3.2, closing a water inlet valve arranged on the electric water heater, and judging whether the water inlet valve is closed;
if yes, entering S3.3;
otherwise, prompting that the remote control request authorization of the APP of the mobile terminal fails.
S3.3, detecting whether a function key arranged on the electric water heater is triggered;
if not, activating the activation key;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
8. The method according to claim 1, wherein in S4, whether to establish a control channel between the APP of the mobile terminal and the electric water heater is determined according to an activation state of an activation key provided on the electric water heater, specifically:
judging whether the activation key is activated or not;
if so, establishing a control channel between the APP of the mobile terminal and the electric water heater;
otherwise, prompting that the control request authorization of the APP of the mobile terminal fails.
9. The method as claimed in claim 1 or 8, wherein said S4 is followed by further comprising:
s5, after a control channel between the APP of the mobile terminal and the electric water heater is established, locking the function keys of the electric water heater.
10. An electric water heater applying the control method of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789605.9A CN111912116A (en) | 2020-08-07 | 2020-08-07 | Electric water heater and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789605.9A CN111912116A (en) | 2020-08-07 | 2020-08-07 | Electric water heater and control method thereof |
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| CN111912116A true CN111912116A (en) | 2020-11-10 |
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| CN202010789605.9A Pending CN111912116A (en) | 2020-08-07 | 2020-08-07 | Electric water heater and control method thereof |
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| CN110207396A (en) * | 2018-12-03 | 2019-09-06 | 华帝股份有限公司 | Control method of gas water heater with control authority |
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2020
- 2020-08-07 CN CN202010789605.9A patent/CN111912116A/en active Pending
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| US20190052524A1 (en) * | 2014-08-06 | 2019-02-14 | Belkin International, Inc. | Identifying and automating a device type using image data |
| CN106440382A (en) * | 2016-10-13 | 2017-02-22 | 广东万家乐燃气具有限公司 | Water heater operation terminal control right transition system |
| CN108259278A (en) * | 2016-12-29 | 2018-07-06 | 青岛海尔滚筒洗衣机有限公司 | A kind of household electrical appliance and its long-range control method |
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Application publication date: 20201110 |