CN104833099A - Household water system, water heater based on same and emergency control method - Google Patents
Household water system, water heater based on same and emergency control method Download PDFInfo
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Abstract
The invention discloses an emergency control method of a water heater based on a household water system. The household water system comprises a central controller which controls electric appliances in the household water system. The electric appliances comprise the water heater. The emergency control method comprises the steps that after the water heater is powered on, whether the water heater receives a control instruction of the central controller or not within the preset time is judged; if not, the hot water runs in the emergency water consumption mode; if yes, the water heater runs according to the control instruction. According to the emergency control method of the water heater, normal work of the water heater can be ensured when central control over the household water system fails, emergency water is supplied to users, and use is more convenient. The invention further discloses the water heater based on the household water system and the household water system comprising the water heater.
Description
Technical field
The invention belongs to technical field of electric appliances, particularly relate to a kind of based on home water system system water heater emergency control method, and based on home water system system water heater and home water system system.
Background technology
Along with the development of intelligent equipment and technology of Internet of things, be in and entreat water system between two parties, more and more intelligent to the control of electric heater in the intelligence control system of the integrated life of multiple-energy-source and heating water, band electric heater, wherein the central controller of system is controlled by the wireless heating, cooling to gas heater of technology, pattern, flows such as WIFI/RF/ bluetooths, almost can realize Long-distance Control, even can cancel the control button on water heater fuselage.
But, new technology universal in, a fatal problem of can not ignore is, if central controller lost efficacy or the network platform lost efficacy or wireless transmission lost efficacy, household central water system loses middle control brain, and all home equipments all cannot normally work, and product cannot keep in repair after sale immediately, user can need get final product bathing or continue bathing, thus cause very large inconvenience.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of water heater emergency control method based on home water system system, this emergency control method can ensure the normal work of water heater when the center-control of household water system lost efficacy, for user provides emergency water, convenient.
Another object of the present invention is the home water system system proposing a kind of water heater based on home water system system and comprise this water heater.
For achieving the above object, one aspect of the present invention embodiment proposes a kind of water heater emergency control method based on home water system system, described home water system turnkey draws together central controller, described central controller controls the household electric appliances in described home water system system, described household electric appliances comprises water heater, described emergency control method comprises the following steps: after power-up, and described water heater judges the control instruction whether receiving described central controller in Preset Time; If do not receive the control instruction of described central controller in described Preset Time, then described water heater runs emergency aqueous mode; And if in described Preset Time, receive the control instruction of described central controller, then described water heater runs according to described control instruction.
According to the water heater emergency control method based on home water system system of the embodiment of the present invention, when namely the control instruction not receiving central controller in Preset Time judges that the control of the central controller that home water system is united was lost efficacy, water heater performs emergency aqueous mode, namely continue start and run the normal work ensureing water heater, for user provides emergency water, meet the water demand of user, convenient, hommization.
In some embodiments of the invention, described water heater is gas heater, described water heater runs emergency aqueous mode and specifically comprises: described gas heater starts, and export target water temperature be normal receive the control instruction of described central controller time design temperature corresponding to the control instruction of described central controller that receives for the last time.
In some embodiments of the invention, described water heater is electric heater, described water heater runs emergency aqueous mode and specifically comprises: described electric heater starts, and heat target water temperature be normal receive the control instruction of described central controller time design temperature corresponding to the control instruction of described central controller that receives for the last time.
In addition, above-mentioned emergency control method also comprises: when running emergency aqueous mode, if receive the control instruction of described central controller, then described water heater runs according to the control instruction of described central controller.
For achieving the above object, the present invention on the other hand embodiment proposes a kind of water heater based on home water system system, and described home water system turnkey draws together central controller, and described central controller controls water heater, and described water heater comprises: heating module; Communication module, for receiving the control instruction of described central controller; Control module, described control module controls described heating module according to described control instruction, and when detecting that described communication module does not receive the control instruction of described central controller in Preset Time, described control module performs emergency aqueous mode.
According to the water heater based on home water system system of the embodiment of the present invention, when namely the control instruction that communication module does not receive central controller in Preset Time judges that the control of the central controller that home water system is united was lost efficacy, control module performs emergency aqueous mode, namely continue start and run the heating of control heating module with the normal work ensureing water heater, for user provides emergency water, meet the water demand of user, convenient, hommization.
Described water heater also comprises in some embodiments of the invention: memory module, the control instruction of described central controller of described memory module for storing described communication module and receiving.
Particularly, described water heater is gas heater, described control module is also for when detecting that described communication module does not receive the control instruction of described central controller in Preset Time, control described gas heater to start, and to control the heating of described heating module to export target water temperature be design temperature corresponding to the control instruction of the last described central controller preserved in described memory module.
Particularly, described water heater is electric heater, described control module is also for when detecting that described communication module does not receive the control instruction of described central controller in described Preset Time, control described electric heater to start, and to control the heating of described heating module to make heating target temperature be design temperature corresponding to the control instruction of the last described central controller preserved in described memory module.
Further, described control module also for when running emergency aqueous mode, detecting that described communication module receives the control instruction of described central controller, controlling according to described control instruction.
For achieving the above object, further aspect of the present invention embodiment proposes a kind of home water system system, and this home water system turnkey is drawn together: central controller and communicator; And the water heater described in above-mentioned aspect embodiment.
Home water system according to the embodiment of the present invention is united, and when central controller controls lost efficacy, water heater performed emergency aqueous mode, namely continue start and run the heating of control heating module to ensure normal work, for user provides emergency water, meet the water demand of user, convenient, hommization.
Accompanying drawing explanation
Fig. 1 is the course of normal operation schematic diagram of uniting according to the home water system of a specific embodiment of the present invention;
Fig. 2 is the flow chart of the water heater emergency control method based on home water system system according to an embodiment of the invention;
Fig. 3 is the flow chart of the emergency flight control process of gas heater according to a specific embodiment of the present invention;
Fig. 4 is the flow chart of the emergency flight control process of electric heater according to another specific embodiment of the present invention;
Fig. 5 is the block diagram of the water heater based on home water system system according to an embodiment of the invention;
Fig. 6 is the block diagram of the water heater based on home water system system according to another embodiment of the invention; And
Fig. 7 is the block diagram of home water system according to an embodiment of the invention system.
Reference numeral:
Home water system system 1000,
Central controller 200, communicator 200 and water heater 100,
Heating module 10, communication module 20 and control module 30, memory module 40.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Describe with reference to the accompanying drawings according to the embodiment of the present invention based on home water system system water heater emergency control method and based on home water system system water heater and comprise this water heater home water system system.
First the water heater emergency control method based on home water system system of the embodiment of the present invention is described.
Wherein, home water system turnkey draws together central controller, central controller controls the household electric appliances in home water system system, household electric appliances comprises water heater, as shown in Figure 1, for the course of work that the home water system of a specific embodiment according to the present invention is united, when household water system can carry out normal communication control, central controller sends controling parameters to household electric appliances by network such as wired or radio communication, such as gas heater, electric heater 1, electric heater 2 and other home equipments, each controlled household electric appliances preserves the controling parameters that central controller is issued in real time, and run according to controling parameters, meet the water demand of user, if but central controller communication failure, then controlled household electric appliances cannot normally work, thus the embodiment of the present invention proposes a kind of emergency control method lost efficacy for central controller controls.
Fig. 2 is the flow chart of the water heater emergency control method based on home water system system according to an embodiment of the invention, and as shown in Figure 2, this water heater emergency control method comprises the following steps:
S1, after power-up, water heater judges the control instruction whether receiving central controller in Preset Time.
Such as, in household water system, the control instruction whether receiving central controller in 3 minutes is judged after gas heater or electric heater power on, if do not receive the control instruction of central controller in Preset Time, i.e. gas heater or the electric heater such as continuous control instruction never receiving central controller for 3 minutes after power-up, can think that the central controller controls such as central controller that breaks down damages or network platform fault or wireless transmission lost efficacy, then enter step S2, if receive the control instruction of central controller in Preset Time, illustrate that the central controller controls that home water system is united is normal, then enter step S3.
S2, water heater runs emergency aqueous mode.
Particularly, water heater is automatic startup optimization still, export hot water for user's water supply, such as, for gas heater, when gas heater runs emergency aqueous mode, gas heater starts automatically, and export target water temperature be normal receive the control instruction of central controller time design temperature corresponding to the control instruction of central controller that receives for the last time, in other words, gas heater is run by the control module start of self, and control gas ratio valve and water proportioning valve to export the temperature of the central controller setting received when central controller controls effective status, again such as, for electric heater, when electric heater runs emergency aqueous mode, electric heater starts, and heat target water temperature be normal receive the control instruction of central controller time design temperature corresponding to the control instruction of central controller that receives for the last time, in other words, electric heater controls heating module by the control module of self and heats, the temperature of the central controller setting received time effective with the central controller controls exporting home water system system.
S3, water heater runs according to control instruction.
That is, when in household water system, central controller controls is normal, water heater receives the control instruction of central controller, and normally runs according to control instruction.
It should be noted that, if water heater such as gas heater or electric heater have received the control instruction of central controller since powering in Preset Time in such as 3 minutes, do not receive control instruction again afterwards, then gas heater or electric heater do not do any action, wait for that the control instruction of central controller is to perform the control instruction of central controller always.
Further, when running emergency aqueous mode, if receive the control instruction of central controller, i.e. central control system Failure elimination, then emergency aqueous mode jumped out by water heater, and runs according to the control instruction of central controller, in other words, after control Failure elimination, water heater 200 automatically switches and goes home to occupy the central control mode of water system 1000.
Can find out, the water heater emergency control method based on home water system system of the embodiment of the present invention, namely the control instruction not receiving central controller at Preset Time heater inside to think in the intelligence control system that home water system is united central controller (hinge) fault or the network platform lost efficacy or information transmission lost efficacy, then water heater runs emergency aqueous mode, thus user can also continue to use the water supply of water heater in home water system system to meet emergent water demand.In addition, when breaking down, without the need to artificial control or commissioning device, automatically can carry out breakdown judge, and automatically switch to emergency water management logic.In Failure elimination supporting, can inform that user malfunction is removed and normal use duty before automatically reverting to fault.Besides, the control method of the embodiment of the present invention, without the need to changing the hardware of existing product, do not change existing system communication modes and transmission method, can be realized by control logic amendment, can not system operation cost be increased, home water system system is more reliable, hommization.
In addition, home water system is united, if the central controller fault of system or damage, when cannot problem of water consumption be solved by above-mentioned emergency control method and after services of product personnel fail to arrive in time, user can adopt following methods to carry out emergency processing: such as, the power supply of the central controller of direct cut-out home water system system, and by central controller collection to wait for after-sale service personnel on-site maintenance.Or, the power supply of gas heater or electric heater in direct cut-out home water system system, wait for that certain hour is switched on power for such as 5 minutes afterwards again, then gas heater or electric heater will start automatically, and the temperature of central controller setting that output water temperature degree or heating target temperature receive under normal condition before being, electric heater conveniently control logic can also realize 24 hours temperature-constant operations.Wherein, if central controller or the communication of home water system system recover, can directly connect central controller power supply, re-start system configuration such as can be used by APP software merit rating system, and then gas heater or electric heater will automatically perform the control instruction of the central controller received, without the need to carrying out the operation of cutting off the electricity supply.
As specific embodiment, as shown in Figure 3, for gas heater, when normal condition,
S100, gas heater communicates with central controller.
S101, the control instruction of real-time reception central controller, and run according to control instruction.
Such as, if when home water system system breaks down, comprise user's vision and carry out breakdown judge, specifically comprise S102, S103 and S104.
S102, judges the communication indicator lamp of gas heater extinguishes whether arrive 5 minutes.
If it is carry out step S105, otherwise continue this step.
S103, judges central controller whether fault.
If it is carry out step S105, otherwise continue this step.
Whether S104, exist other situations and can judge that central controller controls lost efficacy.
If it is carry out step S105, otherwise continue this step.
S105, cuts off gas heater power supply, and again switches on power after five minutes.
S106, gas heater judges to start from power on the whether continuous control instruction not receiving central controller for 3 minutes.
If so, then enter step S107, otherwise return breakdown judge.
S107, gas heater is started shooting, and exports the design temperature that target temperature is the central controller finally received.
S108, gas heater judges whether the control instruction receiving central controller.
If so, then return step S101, otherwise return step S107.
As another specific embodiment, as shown in Figure 4, corresponding electric heater, when normal condition,
S200, electric heater communicates with central controller.
S201, the control instruction of real-time reception central controller, and run according to control instruction.
Such as, if when home water system system breaks down, comprise user's vision and carry out breakdown judge, specifically comprise S202, S203 and S204.
S202, judges the communication indicator lamp of electric heater extinguishes whether arrive 5 minutes.
If it is carry out step S205, otherwise continue this step.
S203, judges central controller whether fault.
If it is carry out step S205, otherwise continue this step.
Whether S204, exist other situations and can judge that central controller controls lost efficacy.
If it is carry out step S205, otherwise continue this step.
S205, cuts off electric heater power supply, and again switches on power after five minutes.
S206, electric heater judges to start from power on the whether continuous control instruction not receiving central controller for 3 minutes.
If so, then enter step S207, otherwise return breakdown judge.
S207, electric heater is started shooting, with the design temperature of the central controller finally received for target temperature heats.
S208, pad water heater judges whether the control instruction receiving central controller.
If so, then return step S201, otherwise return step S207.
In sum, according to the water heater emergency control method based on home water system system of the embodiment of the present invention, when namely the control instruction not receiving central controller in Preset Time judges that the control of the central controller that home water system is united was lost efficacy, water heater performs emergency aqueous mode, namely continue start and run the normal work ensureing water heater, for user provides emergency water, meet the water demand of user, convenient, hommization.In addition, when performing emergency aqueous mode, if receive the control instruction of central controller, still run according to control instruction, more intelligent.
In order to realize above-mentioned aspect embodiment, the present invention on the other hand embodiment proposes a kind of water heater based on home water system system.Wherein, home water system turnkey draws together central controller, and central controller controls water heater, and such as central controller is controlled by APP software.
Fig. 5 is the block diagram of the water heater based on home water system system according to an embodiment of the invention.As shown in Figure 5, this water heater 100 comprises heating module 10, communication module 20 and control module 30.
Communication module 20 is for receiving the control instruction of central controller; Control module 30 controls heating module 10 according to control instruction, and when detecting that communication module 20 does not receive the control instruction of central controller in Preset Time, think and break down, such as central controller damages, network platform inefficacy or information transmission inefficacy etc., control module 30 performs emergency aqueous mode, such as, control module 30 still controls water heater 100 and starts shooting, design temperature in the control instruction received with last communication module 20 heats for target temperature controls heating module 10, thinks that user provides emergency water.
Further, as shown in Figure 6, water heater 100 also comprises memory module 40, the control instruction of the central controller that memory module 40 receives for storing communication module 20, when central controller controls lost efficacy, control module 30 obtains the last control instruction of central controller 100, and controls heating module 10 according to this control instruction.
Particularly, in one embodiment, water heater 100 is gas heater, control module 30 is when detecting that communication module 20 does not receive the control instruction of central controller in Preset Time, control gas heater starts, and control heating module 10 and heat to export target water temperature for design temperature corresponding to the control instruction of the last central controller preserved in memory module 40, namely export the temperature that the central controller 100 that receives when central controller controls is effective sets.
In another embodiment, water heater 100 is electric heater, control module 30 is when detecting that communication module 20 does not receive the control instruction of central controller in Preset Time, control electric heater starts, and control heating module 10 and heat and the heating target temperature design temperature that to be the control instruction of last central controller of preserving in memory module 40 corresponding, the temperature that the central controller received time namely effective with central controller controls sets is as heating target temperature.
In addition, control module 30 is when running emergency aqueous mode, detect that communication module 20 receives the control instruction of central controller, the i.e. control Failure elimination of central controller, then emergency aqueous mode jumped out by water heater 100, and control module 30 controls according to control instruction, in other words, after control Failure elimination, water heater 100 automatically switches and goes home to occupy the central control mode of water system.
According to the water heater based on home water system system of the embodiment of the present invention, when namely the control instruction that communication module does not receive central controller in Preset Time judges that the control of the central controller that home water system is united was lost efficacy, control module performs emergency aqueous mode, namely continue start and run the heating of control heating module with the normal work ensureing water heater, for user provides emergency water, meet the water demand of user, convenient, hommization.In addition, when performing emergency aqueous mode, control module judges that communication module receives the control instruction of central controller, still controls according to control instruction, more intelligent.
Based on the water heater of above-mentioned aspect embodiment, further aspect of the present invention embodiment proposes a kind of home water system system.
As shown in Figure 7, for the block diagram that home water system according to an embodiment of the invention is united, this home water system system 1000 comprises the water heater 100 of central controller 200, communicator 300 and above-mentioned aspect embodiment, central controller 200 is communicated with water heater 100 by communicator 300, when central controller 200 controls to lose efficacy, water heater 100 runs emergency aqueous mode, and namely still startup optimization provides emergency water for user, meets the water demand of user.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. the water heater emergency control method based on home water system system, it is characterized in that, described home water system turnkey draws together central controller, described central controller controls the household electric appliances in described home water system system, described household electric appliances comprises water heater, and described emergency control method comprises the following steps:
After power-up, described water heater judges the control instruction whether receiving described central controller in Preset Time;
If do not receive the control instruction of described central controller in described Preset Time, then described water heater runs emergency aqueous mode; And
If receive the control instruction of described central controller in described Preset Time, then described water heater runs according to described control instruction.
2. as claimed in claim 1 based on the water heater emergency control method of home water system system, it is characterized in that, described water heater is gas heater, and described water heater runs emergency aqueous mode and specifically comprises:
Described gas heater starts, and export target water temperature be normal receive the control instruction of described central controller time design temperature corresponding to the control instruction of described central controller that receives for the last time.
3. as claimed in claim 1 based on the water heater emergency control method of home water system system, it is characterized in that, described water heater is electric heater, and described water heater runs emergency aqueous mode and specifically comprises:
Described electric heater starts, and heat target water temperature be normal receive the control instruction of described central controller time design temperature corresponding to the control instruction of described central controller that receives for the last time.
4., as claimed in claim 2 or claim 3 based on the water heater emergency control method of home water system system, it is characterized in that, also comprise:
When running emergency aqueous mode, if receive the control instruction of described central controller, then described water heater runs according to the control instruction of described central controller.
5., based on a water heater for home water system system, it is characterized in that, described home water system turnkey draws together central controller, and described central controller controls water heater, and described water heater comprises:
Heating module;
Communication module, for receiving the control instruction of described central controller;
Control module, described control module controls described heating module according to described control instruction, and when detecting that described communication module does not receive the control instruction of described central controller in Preset Time, described control module performs emergency aqueous mode.
6., as claimed in claim 5 based on the water heater of home water system system, it is characterized in that, described water heater also comprises:
Memory module, the control instruction of described central controller of described memory module for storing described communication module and receiving.
7. as claimed in claim 6 based on the water heater of home water system system, it is characterized in that, described water heater is gas heater, described control module is also for when detecting that described communication module does not receive the control instruction of described central controller in Preset Time, control described gas heater to start, and to control the heating of described heating module to export target water temperature be design temperature corresponding to the control instruction of the last described central controller preserved in described memory module.
8. as claimed in claim 6 based on the water heater of home water system system, it is characterized in that, described water heater is electric heater, described control module is also for when detecting that described communication module does not receive the control instruction of described central controller in described Preset Time, control described electric heater to start, and to control the heating of described heating module to make heating target temperature be design temperature corresponding to the control instruction of the last described central controller preserved in described memory module.
9. as claimed in claim 7 or 8 based on the water heater of home water system system, it is characterized in that, described control module also for when running emergency aqueous mode, detecting that described communication module receives the control instruction of described central controller, controlling according to described control instruction.
10. a home water system system, is characterized in that, comprising:
Central controller and communicator; And
Water heater as described in any one of claim 5-9.
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