CN111107124A - Control method of shared water heater and shared water heater - Google Patents
Control method of shared water heater and shared water heater Download PDFInfo
- Publication number
- CN111107124A CN111107124A CN201811271226.XA CN201811271226A CN111107124A CN 111107124 A CN111107124 A CN 111107124A CN 201811271226 A CN201811271226 A CN 201811271226A CN 111107124 A CN111107124 A CN 111107124A
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- water heater
- shared water
- shared
- instruction
- bathing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
Abstract
The invention belongs to the technical field of water heaters, and particularly relates to a control method for sharing a water heater. The control method of the shared water heater comprises the steps that a user identifies a marker on a selected shared water heater through a mobile terminal to carry out matching association, and sends an instruction to control the shared water heater to heat according to a set or selected heating mode. The control method of the shared water heater is convenient for a user to remotely control the water heater to heat and then carry out bathing, and saves time and energy consumption. The invention also relates to a shared water heater using the control method.
Description
Technical Field
The invention belongs to the technical field of water heaters, and particularly relates to a control method of a shared water heater and the shared water heater.
Background
The prior public water heater installed in the areas of apartments, campus dormitories and the like adopts plug-in card identification and metering when different users use the public water heater, and the heating, water outlet or water consumption metering of the water heater cannot be controlled by identifying remote signals. The form of the card is to identify different users by identifying different card addresses, and respectively carry out the metering of hot water supply and water amount and water charge. Because the electric water heater needs a period of heating time before using, if reheat after inserting the card, need wait, if heat always then can cause the waste of energy.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a control method of a shared water heater and the shared water heater.
In order to solve the technical problems, the invention adopts the technical scheme that:
a control method of a shared water heater comprises the steps that a user identifies a marker on a selected shared water heater through a mobile terminal to carry out matching association, and sends an instruction to control the shared water heater to heat according to a set or selected heating mode.
The method comprises the steps of judging whether a shared water heater is in an idle state or not, if so, controlling the shared water heater to start heating according to an instruction setting or a selected mode, and if not, feeding back the prohibition of the use permission to the mobile terminal.
As an embodiment of the present invention, the instruction includes setting of a target heating temperature, water consumption, flow rate or/and bathing time for bathing;
the shared water heater feeds back operation information to the mobile terminal in the heating process, and feeds back and reminds a user to take a bath when heating is completed, wherein the operation information preferably comprises heating remaining time and real-time temperature.
As an implementation mode of the invention, after the shared water heater finishes heating, the shared water heater feeds back a command of finishing heating and waiting for starting bathing to the mobile terminal, and if the shared water heater does not receive the command of starting bathing within a first set time, the current operation is automatically ended.
As an implementation mode of the invention, when the shared water heater does not receive the instruction of starting bathing within the first set time and automatically finishes running, a payment bill with the first set amount is generated and sent to the mobile terminal, the payment is completed, and the shared water heater feeds back and restores to an idle state.
As an implementation mode of the invention, the shared water heater receives an instruction of starting bathing within a first set time, starts water supply and waits for receiving the instruction of bathing completion to end the current operation;
and if the shared water heater does not receive the instruction of bathing completion and the flow of the shared water heater becomes zero, finishing the current operation after waiting for the second set time.
According to the method and the device, the payment bill is generated according to the actual water consumption fed back by the shared water heater and is sent to the mobile terminal, the payment is completed, and the shared water heater feeds back to recover the idle state.
As an implementation manner of the present invention, the identifier is a two-dimensional code or a barcode, the mobile terminal is a mobile phone APP, and the user scans the identifier through the mobile phone APP to associate with the selected shared water heater to obtain the operation information or/and the usage right.
Preferably, when bathing is finished, the user finishes bathing through a switch button on the shared water heater or the APP at the mobile phone end.
Another objective of the present invention is to provide a shared water heater, which includes a water heater body, a communication module and a water flow control module, wherein the communication module is connected to the mobile terminal through a wireless communication protocol in a matching manner, and the water flow control module is connected to the mobile terminal through the communication module to feed back operation information of the shared water heater or receive an instruction sent by the mobile terminal.
As an implementation mode of the invention, the water flow control module comprises a flow sensor and an electromagnetic valve which are connected with a water outlet of the water heater body, and the communication module is an NB-IoT, wifi, LORA or 2G/3G/4G communication module.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the control method of the shared water heater can enable a user to remotely control the water heater to heat, remind the user to take a bath after hot water heating is finished, save time and energy consumption, and can remotely check the use authority and the running state of the water heater after the user is associated with the selected water heater, so that the user can flexibly select and use the water heater according to the actual condition of the water heater.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic flow diagram of a method for controlling shared hot water according to the present invention;
FIG. 2 is another schematic flow diagram of a method for controlling shared hot water according to the present invention;
fig. 3 is a schematic flow chart of another control method for sharing hot water according to the present invention.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A control method of a shared water heater is disclosed, as shown in figure 1, a user identifies an identifier on a selected shared water heater through a mobile terminal to carry out matching association, and sends an instruction to control the shared water heater to heat according to a set or selected heating mode.
The method comprises the steps of judging whether a shared water heater is in an idle state or not, if so, controlling the shared water heater to start heating according to an instruction setting or a selected mode, and if not, feeding back the prohibition of the use permission to the mobile terminal.
As an embodiment of the invention, the instruction comprises a setting of a target heating temperature, water usage, flow or/and bathing time for bathing.
The shared water heater feeds back operation information to the mobile terminal in the heating process, and feeds back and reminds a user to take a bath when heating is completed, wherein the operation information preferably comprises heating remaining time and real-time temperature.
As an implementation mode of the invention, after the shared water heater finishes heating, the shared water heater feeds back a command of finishing heating and waiting for starting bathing to the mobile terminal, and if the shared water heater does not receive the command of starting bathing within a first set time, the current operation is automatically ended.
As an implementation mode of the invention, when the shared water heater does not receive the instruction of starting bathing within the first set time and automatically finishes running, a payment bill with the first set amount is generated and sent to the mobile terminal, the payment is completed, and the shared water heater feeds back and restores to an idle state.
As an implementation mode of the invention, the shared water heater receives an instruction of starting bathing within a first set time, starts water supply and waits for receiving the instruction of bathing completion to end the current operation;
and if the shared water heater does not receive the instruction of bathing completion and the flow of the shared water heater becomes zero, finishing the current operation after waiting for the second set time.
According to the method and the device, the payment bill is generated according to the actual water consumption fed back by the shared water heater and is sent to the mobile terminal, the payment is completed, and the shared water heater feeds back to recover the idle state.
As an implementation manner of the present invention, the identifier is a two-dimensional code or a barcode, the mobile terminal is a mobile phone APP, and the user scans the identifier through the mobile phone APP to associate with the selected shared water heater to obtain the operation information or/and the usage right.
Preferably, when bathing is finished, the user finishes bathing through a switch button on the shared water heater or the APP at the mobile phone end.
Another objective of the present invention is to provide a shared water heater, which includes a water heater body, a communication module and a water flow control module, wherein the communication module is connected to the mobile terminal through a wireless communication protocol in a matching manner, and the water flow control module is connected to the mobile terminal through the communication module to feed back operation information of the shared water heater or receive an instruction sent by the mobile terminal.
As an implementation mode of the invention, the water flow control module comprises a flow sensor and an electromagnetic valve which are connected with a water outlet of the water heater body, and the communication module is an NB-IoT, wifi, LORA or 2G/3G/4G communication module.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the control method of the shared water heater can enable a user to remotely control the water heater to heat, remind the user to take a bath after hot water heating is finished, save time and energy consumption, and can remotely check the use authority and the running state of the water heater after the user is associated with the selected water heater, so that the user can flexibly select and use the water heater according to the actual condition of the water heater.
Example 2
This example is a further definition or optimization of example 1.
The user uses cell-phone APP discernment sharing to mark, carries out the association with sharing water heater, and the user purchases through cell-phone APP after the association and bathes coupon or red packet and sets up automatic payment, and after receiving the payment bill, the automatic selection uses bathe coupon or red packet to pay, avoids the user to forget the payment, brings inconvenience for follow-up use.
The user may also choose to use other conventional online payment means such as WeChat, Payment Bao, etc.
As an implementation mode of the invention, the user receives the payment bill, judges whether the user actively pays within the third set time, if not, the user automatically deducts from the bath ticket or the red packet and displays payment information to the user, and the shared water heater feeds back and restores to the idle state.
Example 3
This example is a further definition or optimization of example 1.
A control method of a shared water heater is disclosed, as shown in figure 1, a user associates with the shared water heater through a marker arranged on a selected shared water heater, obtains operation information and judges whether the shared water heater is in an idle state, and when the shared water heater is in the idle state, the user is allowed to send an instruction and control the water heater to start heating according to a set or selected heating mode.
As an embodiment of the present invention, the user's instruction includes a setting of a target heating temperature, water consumption or/and bathing time for bathing.
According to one embodiment of the invention, the prepayment amount is calculated according to the target heating temperature and the water consumption set in the instruction of the user, the prepayment bill is sent, and after the payment is judged to be completed, the shared water heater is controlled to heat according to the heating mode set in the instruction.
Therefore, the user can be prevented from issuing the operation order, and the user does not take a bath to cause loss after the shared water heater is heated according to the set mode.
The prepayment amount is the cost corresponding to the electric energy required to be consumed for heating the set water consumption to the target temperature.
And after bathing of the user is finished, generating a final payment bill according to the actual water consumption of the hot water at the temperature set by the user and fed back by the water heater, and sending the final payment bill to the user, wherein conversion logic between the amount of the final payment bill and the actual water consumption of the hot water at the set temperature is preset in a controller of the shared water heater.
Example 4
This embodiment is a specific implementation manner of embodiment 1.
As shown in fig. 1, the control method of the shared water heater includes the following steps:
s1, the user associates with the selected shared water heater and starts to use the shared water heater;
s2, judging whether the shared water heater is in an idle state, if not, the user has no current use authority, and waiting for the feedback of the shared water heater to recover the idle state; if yes, go to step S3;
s3, waiting for the user to issue an order for operation;
s4, judging whether a running order command issued by the user is received or not, if not, returning to the step S3;
if yes, go to step S5;
s5, sending the heating mode of the instruction sent by the user to the water heater;
s6, judging whether an instruction uploaded by the water heater is received, if not, returning to the step S5;
if so, pushing the instruction uploaded by the water heater to a user side, so that the user can check the real-time operation information of the water heater or/and the information whether heating is finished;
s7, judging whether a heating completion instruction uploaded by the water heater is received or not, if not, returning to the step S6;
if yes, starting timing by a timer;
s8, judging whether a bathing starting instruction sent by the user side is received, if so, controlling the electromagnetic valve to open to start water supply, finishing timing by the timer, and executing the step S9;
if not, ending the current running order after the timer counts time to reach the set time A;
s9, judging whether a bathing completion instruction is received, wherein the bathing completion instruction is closing a switch of a water heater or an end button of a remote user end; if yes, ending the current running order;
if not, go to step S10;
s10, continuously judging whether the flow uploaded by the shared water heater is changed from non-zero to zero, if not, returning to the step S9;
if yes, starting timing by a timer, and ending the current running order after timing to the set time B; if not, go to step S11;
and S11, judging whether the flow uploaded by the shared water heater is changed from zero to non-zero, if so, ending the timing and executing the step S9.
The user side is a mobile phone side or other similar mobile terminals, such as a tablet computer, an MP3 or an MP 4.
Example 5
This embodiment is another specific implementation manner of embodiment 1.
As shown in fig. 2, the control method of the shared water heater includes the following steps:
s1, associating the user with the shared water heater to start using;
s2, judging whether an order instruction issued by a user is received or not, and if not, waiting;
if so, matching a bathing mode according to the instruction and controlling the shared water heater to start heating corresponding to the target heating temperature;
s4, judging whether the actual water temperature in the heating process is a multiple of 5, if so, feeding the actual water temperature back to the mobile terminal and executing the step S5; if not, continuing heating;
s5, judging whether the heating is finished, if not, returning to the step S4;
if yes, go to step S6;
s6, judging whether an instruction for starting bathing is received, if so, controlling the electromagnetic valve to be opened to start water supply;
s7, judging whether an instruction of stopping bathing is received, if so, ending the operation; if not, go to step S8;
and S8, judging whether the flow is zero, if so, closing the electromagnetic valve after the timer times to the set C time, ending the current operation and calculating the water consumption.
Example 6
This embodiment is still another specific implementation manner of embodiment 1.
As shown in fig. 3, the control method of the shared water heater includes the following steps:
s1, the user associates with the water heater and starts to use the water heater;
s2, judging whether the associated water heater is in an idle state, if not, the user does not have the current use authority, and waiting for the feedback of the shared water heater to recover the idle state; if yes, go to step S3;
s3, waiting for the user to issue an order for operation;
s4, judging whether a running order command issued by the user is received or not, if not, returning to the step S3;
if yes, generating a pre-payment bill according to the operation order and sending the pre-payment bill to the client, judging whether the user pays, if yes, executing the step S5, and if not, finishing the instruction of the current operation order;
s5, issuing the heating mode of the operation order command issued by the user to the water heater;
s6, judging whether an instruction uploaded by the water heater is received, if not, returning to the step S5;
if so, pushing the instruction uploaded by the water heater to a user side, so that the user can check the real-time operation information of the water heater or/and the information whether heating is finished;
s7, judging whether a heating completion instruction uploaded by the water heater is received or not, if not, returning to the step S6;
if yes, starting timing by a timer;
s8, judging whether a bathing starting instruction sent by the user side is received, if so, controlling the electromagnetic valve to open to start water supply, finishing timing by the timer, and executing the step S9;
if not, ending the current running order after the timer counts time to reach the set time A;
s9, judging whether a bathing completion instruction is received, wherein the bathing completion instruction is closing a switch of a water heater or an end button of a remote user end; if yes, ending the current running order;
if not, go to step S10;
s10, continuously judging whether the flow uploaded by the water heater is changed from non-zero to zero, if not, returning to the step S9;
if yes, starting timing by a timer, and ending the current running order after timing to the set time B; if not, go to step S11;
and S11, judging whether the flow uploaded by the water heater is changed from zero to non-zero, if so, ending the timing and executing the step S9.
The user side is a mobile phone side or other similar mobile terminals, such as a tablet computer, an MP3 or an MP 4.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A control method of a shared water heater is characterized in that a user identifies a marker on a selected shared water heater through a mobile terminal to carry out matching association, and sends an instruction to control the shared water heater to heat according to a set or selected heating mode.
2. The control method of the shared water heater according to claim 1, comprising a step of judging whether the shared water heater is in an idle state, if so, controlling the shared water heater to start heating according to an instruction setting or a selected mode, and if not, feeding back the use permission prohibition to the mobile terminal.
3. The control method of a shared water heater according to claim 1 or 2, wherein the instruction comprises setting of a target heating temperature, water consumption, flow rate or/and bathing time for bathing;
the shared water heater feeds back operation information to the mobile terminal in the heating process, and feeds back and reminds a user to take a bath when heating is completed, wherein the operation information preferably comprises heating remaining time and real-time temperature.
4. The method for controlling the shared water heater according to any one of claims 1 to 3, wherein after the shared water heater is heated, an instruction of heating completion and waiting for starting bathing is fed back to the mobile terminal, and if the shared water heater does not receive the instruction of starting bathing within a first set time, the current operation is automatically ended.
5. The method for controlling the shared water heater according to claim 4, wherein the shared water heater generates a payment bill with a first set amount and sends the bill to the mobile terminal when the shared water heater does not receive the instruction for starting bathing and automatically finishes running within a first set time, the payment is completed, and the shared water heater returns to an idle state.
6. The control method of the shared water heater according to claim 4, wherein the shared water heater receives an instruction of starting bathing within a first set time, starts water supply and waits for receiving an instruction of bathing completion to end the current operation;
and if the shared water heater does not receive the instruction of bathing completion and the flow of the shared water heater becomes zero, finishing the current operation after waiting for the second set time.
7. The method for controlling the shared water heater according to claim 6, wherein a payment bill is generated according to the actual water consumption fed back by the shared water heater and sent to the mobile terminal, the payment is completed, and the shared water heater is fed back to return to an idle state.
8. The control method of the shared water heater according to any one of claims 1 to 7, wherein the identifier is a two-dimensional code or a bar code, the mobile terminal is a mobile phone end APP, and a user scans the identifier through the mobile phone end APP to associate with the selected shared water heater so as to obtain operation information or/and use permission;
preferably, when bathing is finished, the user finishes bathing through a switch button on the shared water heater or the APP at the mobile phone end.
9. The utility model provides a sharing water heater, includes the water heater body, its characterized in that, includes communication module and rivers control module, communication module and mobile terminal pass through wireless communication protocol phase-match connection, and the rivers control module passes through communication module and is connected with mobile terminal to the operational information of feedback sharing water heater or the instruction that receives mobile terminal and send.
10. The shared water heater as claimed in claim 9, wherein the water flow control module comprises a flow sensor and a solenoid valve connected to the water outlet of the water heater body, and the communication module is NB-IoT, wifi, LORA or 2G/3G/4G communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811271226.XA CN111107124A (en) | 2018-10-29 | 2018-10-29 | Control method of shared water heater and shared water heater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811271226.XA CN111107124A (en) | 2018-10-29 | 2018-10-29 | Control method of shared water heater and shared water heater |
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| CN111107124A true CN111107124A (en) | 2020-05-05 |
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| CN201811271226.XA Pending CN111107124A (en) | 2018-10-29 | 2018-10-29 | Control method of shared water heater and shared water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143636A (en) * | 2021-03-30 | 2022-10-04 | 青岛经济技术开发区海尔热水器有限公司 | Method and device for determining residual heating time of water heater and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206556246U (en) * | 2017-02-24 | 2017-10-13 | 广州西奥多科技有限公司 | A kind of Teat pump boiler of intelligentized control method |
| CN107508843A (en) * | 2017-09-30 | 2017-12-22 | 林晓东 | Shared bathroom method and system based on internet |
| CN108302771A (en) * | 2018-01-31 | 2018-07-20 | 广东万和新电气股份有限公司 | Gas heater Compliance control method, apparatus and system |
| CN108397913A (en) * | 2018-01-31 | 2018-08-14 | 广东万和新电气股份有限公司 | The Compliance control method, apparatus and system of central heater |
| CN108518872A (en) * | 2018-05-07 | 2018-09-11 | 广东万家乐燃气具有限公司 | The control method and control device of a kind of shared gas heater and shared gas heater |
| CN208012118U (en) * | 2018-01-31 | 2018-10-26 | 广东万和新电气股份有限公司 | Shared central heater control device |
-
2018
- 2018-10-29 CN CN201811271226.XA patent/CN111107124A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206556246U (en) * | 2017-02-24 | 2017-10-13 | 广州西奥多科技有限公司 | A kind of Teat pump boiler of intelligentized control method |
| CN107508843A (en) * | 2017-09-30 | 2017-12-22 | 林晓东 | Shared bathroom method and system based on internet |
| CN108302771A (en) * | 2018-01-31 | 2018-07-20 | 广东万和新电气股份有限公司 | Gas heater Compliance control method, apparatus and system |
| CN108397913A (en) * | 2018-01-31 | 2018-08-14 | 广东万和新电气股份有限公司 | The Compliance control method, apparatus and system of central heater |
| CN208012118U (en) * | 2018-01-31 | 2018-10-26 | 广东万和新电气股份有限公司 | Shared central heater control device |
| CN108518872A (en) * | 2018-05-07 | 2018-09-11 | 广东万家乐燃气具有限公司 | The control method and control device of a kind of shared gas heater and shared gas heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143636A (en) * | 2021-03-30 | 2022-10-04 | 青岛经济技术开发区海尔热水器有限公司 | Method and device for determining residual heating time of water heater and electronic equipment |
| CN115143636B (en) * | 2021-03-30 | 2023-10-20 | 青岛经济技术开发区海尔热水器有限公司 | Method and device for determining residual heating duration of water heater and electronic equipment |
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