CN104101102A - Water heater and control system and control method for same - Google Patents
Water heater and control system and control method for same Download PDFInfo
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- CN104101102A CN104101102A CN201310379126.XA CN201310379126A CN104101102A CN 104101102 A CN104101102 A CN 104101102A CN 201310379126 A CN201310379126 A CN 201310379126A CN 104101102 A CN104101102 A CN 104101102A
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Abstract
The invention discloses a water heater and a control system and a control method for the same. The control method for the water heater comprises the following steps that the water heater acquires a weather temperature of a region where the water heater is positioned from a cloud server; the water heater acquires a current temperature of a bathroom by an environment temperature probe; the water heater calculates a set temperature of the water heater according to the weather temperature of the region and the current temperature of the bathroom; the water heater heats intake water according to the set temperature. According to the invention, comprehensive operation is carried out by utilizing weather temperature data provided by the cloud server and environment temperature data provided by the environment temperature probe so as to the obtain the set temperature of the water heater, and thus, the temperature can be automatically set according to the environment temperature and the weather condition, comfort of the temperature of hot water is ensured and comfortable experience of users is improved.
Description
Technical field
The present invention relates to kitchen guarding's technical field of electric appliances, particularly a kind of water heater and control system thereof and control method.
Background technology
At present, common gas heater is due to sense ambient temperature simultaneously and know extraneous weather condition, so the heating-up temperature that can not make people feel comfortable according to environment temperature and weather condition Lookup protocol is difficult to meet people's requirement.
Existing a kind of Intelligent water outlet temperature control device for gas water heater, utilization is contained in the environment temperature probe induced environment temperature outside water heater casing, the features such as having can be according to the variation of environment temperature, and intelligence is effectively controlled leaving water temperature, the inconvenience that minimizing manual operation brings.
But because environment temperature probe is to be contained in outside water heater casing, and most gas heater is to be all contained in bathroom, now just perception bath temperature of environment temperature probe.While using water heater: in the time that water is not also heated to set temperature, bath temperature may be lower, now the set temperature of water heater may be higher, when water was heated to after set temperature a period of time, because bath temperature rises, the set temperature of water heater can reduce accordingly, hot water temperature also can reduce, after a period of time, bath temperature also can reduce, and now the set temperature of water heater again can be automatically toward raising.So repeatedly, can allow people in the time of bathing, have sometimes hot and sometimes cold sensation, extremely uncomfortable.
Summary of the invention
Object of the present invention is intended to solve at least to a certain extent above-mentioned technical problem.
For this reason, the object of the invention is to propose a kind of can be according to water heater and control system and the control method of environment temperature and weather condition Lookup protocol temperature, thereby ensure hot water temperature's comfortableness, thereby improve user's comfortable experience.
For reaching above-mentioned purpose, first aspect present invention embodiment has proposed a kind of control method of water heater, comprises the steps:
Water heater obtains the weather temperature of described water heater region from cloud server;
Described water heater is popped one's head in and is obtained the Current Temperatures in bathroom by environment temperature;
Described water heater calculates the set temperature of described water heater according to the Current Temperatures in the weather temperature in described region and described bathroom; And
Described water heater heats water inlet according to described set temperature.
According to the control method of the water heater of the embodiment of the present invention, the comprehensive computing of ambient temperature data that utilizing weather temperature data that cloud server provides and environment temperature to pop one's head in provides obtains the set temperature of water heater, therefore, the present invention can be according to environment temperature and weather condition Lookup protocol temperature, ensure hot water temperature's comfortableness, improve user's comfortable experience.And this control method is simple and reliable.
In one embodiment of the invention, described water heater can be gas heater.
In one embodiment of the invention, described water heater is communicated by letter with described cloud server by gateway.
In one embodiment of the invention, the weather temperature that described water heater obtains described water heater region from cloud server further comprises:
Described water heater sends inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater;
Described cloud server is determined the installation region of described water heater according to the ID of described water heater, and as the region of described water heater;
Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
In one embodiment of the invention, the weather temperature that described water heater obtains described water heater region from cloud server further comprises:
Described water heater sends inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater region;
Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
In one embodiment of the invention, the set temperature that described water heater calculates described water heater according to the Current Temperatures in the weather temperature in described region and described bathroom further comprises:
Judge the difference of the weather temperature in described region and the Current Temperatures in described bathroom;
If described difference is less than the first predetermined threshold value, described water heater is inquired about first table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region;
If described difference is greater than described the first predetermined threshold value and is less than the second predetermined threshold value, described water heater is inquired about second table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; And
If described difference is greater than described the second predetermined threshold value, described water heater is inquired about the 3rd table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region.
For achieving the above object, second aspect present invention embodiment has proposed a kind of control system of water heater, comprising: cloud server; Water heater, the intercommunication of described water heater and described cloud server, described water heater obtains the weather temperature of described water heater region from described cloud server, described water heater is popped one's head in and is obtained the Current Temperatures in bathroom by environment temperature, described water heater calculates the set temperature of described water heater according to the Current Temperatures in the weather temperature in described region and described bathroom, water inlet is heated according to described set temperature.
According to the control system of the water heater of the embodiment of the present invention, the comprehensive computing of ambient temperature data that utilizing weather temperature data that cloud server provides and environment temperature to pop one's head in provides obtains the set temperature of water heater, therefore, the present invention can be according to environment temperature and weather condition Lookup protocol temperature, ensure hot water temperature's comfortableness, improve user's comfortable experience.
In one embodiment of the invention, described water heater can be gas heater.
In one embodiment of the invention, the control system of described water heater also comprises: gateway, described water heater is communicated by letter with described cloud server by described gateway.
In one embodiment of the invention, described water heater is further configured to send inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater; Described cloud server is determined the installation region of described water heater according to the ID of described water heater, and as the region of described water heater, described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
In one embodiment of the invention, described water heater is further configured to send inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater region; Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
In one embodiment of the invention, described water heater is further configured to: the difference that judges the weather temperature in described region and the Current Temperatures in described bathroom; If described difference is less than the first predetermined threshold value, inquire about first table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; If described difference is greater than described the first predetermined threshold value and is less than the second predetermined threshold value, inquire about second table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; And if described difference is greater than described the second predetermined threshold value, according to weather temperature inquiry the 3rd table of comparisons in described region to obtain the set temperature of described water heater.
For achieving the above object, the water heater that third aspect present invention embodiment proposes comprises: communication interface arrangement, described communication interface arrangement is for realizing the intercommunication of described water heater and outside cloud server, and described communication interface arrangement obtains the weather temperature of described water heater region from described cloud server; Environment temperature detector, described environment temperature detector is for gathering the current environmental temperature in bathroom; Controller, described controller is electrically connected with described communication interface arrangement, described environment temperature detector, described controller calculates the set temperature of described water heater according to the weather temperature in described region and described current environmental temperature, water inlet is heated according to described set temperature.
According to the water heater of the embodiment of the present invention, intercommunication by communication interface arrangement and outside cloud server obtains weather temperature data, and obtain the set temperature of water heater according to the comprehensive computing of ambient temperature data that weather temperature data and environment temperature detector detect, ensure hot water temperature's comfortableness, improved user's comfortable experience.
In one embodiment of the invention, described water heater can be gas heater.
In one embodiment of the invention, described communication interface arrangement is realized the intercommunication of described water heater and described cloud server by gateway.
In one embodiment of the invention, described controller is further configured to send inquiry request by described communication interface arrangement to described cloud server, and wherein, described inquiry request comprises the ID of described water heater; Described cloud server is determined the installation region of described water heater according to the ID of described water heater, and as the region of described water heater, described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described controller.
In one embodiment of the invention, described controller is further configured to send inquiry request by described communication interface arrangement to described cloud server, and wherein, described inquiry request comprises the ID of described water heater region; Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described controller.
In one embodiment of the invention, described controller is further configured to: the difference that judges the weather temperature in described region and the Current Temperatures in described bathroom; If described difference is less than the first predetermined threshold value, inquire about first table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; If described difference is greater than described the first predetermined threshold value and is less than the second predetermined threshold value, inquire about second table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; And if described difference is greater than described the second predetermined threshold value, according to weather temperature inquiry the 3rd table of comparisons in described region to obtain the set temperature of described water heater.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is according to the flow chart of the control method of the water heater of the embodiment of the present invention;
Fig. 2 is that water heater obtains the flow chart of the weather temperature of water heater region from cloud server according to an embodiment of the invention;
Fig. 3 is that water heater obtains the flow chart of the weather temperature of water heater region from cloud server in accordance with another embodiment of the present invention;
Fig. 4 is the flow chart that calculates the set temperature of water heater according to the water heater of the embodiment of the present invention according to the Current Temperatures in the weather temperature in region and bathroom;
Fig. 5 is according to the block diagram of the control system of the water heater of the embodiment of the present invention;
Fig. 6 is the block diagram of the control system of water heater according to an embodiment of the invention;
Fig. 7 is according to the structural representation of the water heater of the embodiment of the present invention;
Fig. 8 is the circuit diagram of controller according to an embodiment of the invention; And
Fig. 9 is the circuit diagram of communication interface arrangement according to an embodiment of the invention.
Reference numeral:
Cloud server 501, water heater 502, gateway 503, communication interface arrangement 701, environment temperature detector 702 and controller 703.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to description and accompanying drawing below, these and other aspects of embodiments of the invention will be known.In these descriptions and accompanying drawing, specifically disclose some specific implementations in embodiments of the invention, represent some modes of the principle of implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise all changes, amendment and the equivalent within the scope of spirit and the intension that falls into additional claims.
The water heater with reference to the accompanying drawings embodiment of the present invention being proposed and control system thereof and control method are described.
The control method of the water heater that as shown in Figure 1, the embodiment of the present invention proposes comprises the steps:
S101, water heater obtains the weather temperature of water heater region from cloud server.
In one embodiment of the invention, water heater can be gas heater.Preferably, in one embodiment of the invention, water heater is communicated by letter with cloud server by gateway.
Wherein, in one embodiment of the invention, as shown in Figure 2, the weather temperature that water heater obtains water heater region from cloud server further comprises:
Step S201, water heater sends inquiry request to cloud server, and wherein, inquiry request comprises the ID of water heater.
Step S202, cloud server is determined the installation region of water heater according to the ID of water heater, and as the region of water heater.
Step S203, the weather temperature of cloud server inquiry water heater region, and feed back to water heater.
That is to say, water heater sends inquiry request to cloud server, wherein, inquiry request comprises the ID of water heater, and cloud server is for example determined the installation region of water heater for Internet of Things cloud house keeper according to the ID of water heater, and as the region of water heater, the weather temperature of cloud server inquiry water heater region, this weather temperature is network weather data, and data predict, cloud server by weather temperature feedback to water heater.It should be noted that, the decoding change-over circuit that this water heater is provided with communication interface receives weather data.
Or in one embodiment of the invention, as shown in Figure 3, the weather temperature that water heater obtains water heater region from cloud server further comprises:
Step S301, water heater sends inquiry request to cloud server, and wherein, inquiry request comprises the ID of water heater region.
Step S302, the weather temperature of cloud server inquiry water heater region, and feed back to water heater.
That is to say, water heater sends inquiry request to cloud server, wherein, inquiry request comprises the ID of water heater region, the weather temperature that cloud server is for example inquired about water heater region for Internet of Things cloud house keeper, this weather temperature is network weather data, and data predict, cloud server by weather temperature feedback to water heater.It should be noted that, the decoding change-over circuit that this water heater is provided with communication interface receives weather data.
S102, water heater is popped one's head in and is obtained the Current Temperatures in bathroom by environment temperature.
The weather temperature of the water heater region obtaining according to step S101, and obtain the Current Temperatures in bathroom according to step S102, obtain entering step S103 after these two temperature datas.
S103, water heater calculates the set temperature of water heater according to the Current Temperatures in the weather temperature in region and bathroom.
In an embodiment of the present invention, the comprehensive computing of ambient temperature data that water heater utilizes weather temperature data that cloud server provides and environment temperature to pop one's head in to provide obtains the set temperature of water heater.This set temperature can allow user feel comparatively comfortable.
In one embodiment of the invention, as shown in Figure 4, the set temperature that water heater calculates water heater according to the Current Temperatures in the weather temperature in region and bathroom further comprises:
Step S401, the difference of the weather temperature of judging area and the Current Temperatures in bathroom, if difference is less than the first predetermined threshold value, performs step S402; If difference is greater than the first predetermined threshold value and is less than the second predetermined threshold value, perform step S403; If difference is greater than the second predetermined threshold value, perform step S404.Wherein, the first predetermined threshold value can be 2 DEG C, and the second predetermined threshold value can be 5 DEG C.
Step S402, water heater is inquired about first table of comparisons to obtain the set temperature of water heater according to the weather temperature in region.
I.e. speech, if the difference of the Current Temperatures in the weather temperature in region and bathroom is less than the first predetermined threshold value, water heater is inquired about first table of comparisons to obtain the set temperature of water heater according to the weather temperature in region.Wherein, first table of comparisons is the correspondence table of difference weather temperature and set temperature while being less than the first predetermined threshold value.For example, in first table of comparisons, weather temperature is divided into four intervals, is respectively: Interval I: more than 28 DEG C; Interval II: 22-27 DEG C; Interval III: 16-21 DEG C; Interval IV: below 15 DEG C.Its corresponding set temperature is: Interval I: 40 DEG C; Interval II: 42 DEG C; Interval III: 44 DEG C; Interval IV: 46 DEG C.
Step S403, water heater is inquired about second table of comparisons to obtain the set temperature of water heater according to the weather temperature in region.
I.e. speech, if the difference of the Current Temperatures in the weather temperature in region and bathroom is greater than the first predetermined threshold value and is less than the second predetermined threshold value, water heater is inquired about second table of comparisons to obtain the set temperature of water heater according to the weather temperature in region.Wherein, second table of comparisons is the correspondence table of difference weather temperature and set temperature between the first predetermined threshold value and the second predetermined threshold value time.For example, in second table of comparisons, weather temperature is divided into four intervals, is respectively: Interval I: more than 28 DEG C; Interval II: 22-27 DEG C; Interval III: 16-21 DEG C; Interval IV: below 15 DEG C.Its corresponding set temperature is: Interval I: 39 DEG C; Interval II: 41 DEG C; Interval III: 43 DEG C; Interval IV: 45 DEG C.
Step S404, water heater is the set temperature with acquisition water heater according to weather temperature inquiry the 3rd table of comparisons in region.
I.e. speech, if the difference of the Current Temperatures in the weather temperature in region and bathroom is greater than the second predetermined threshold value, water heater is the set temperature with acquisition water heater according to weather temperature inquiry the 3rd table of comparisons in region.Wherein, the 3rd table of comparisons is the correspondence table of difference weather temperature and set temperature while being greater than the second predetermined threshold value.For example, in the 3rd table of comparisons, weather temperature is divided into four intervals, is respectively: Interval I: more than 28 DEG C; Interval II: 22-27 DEG C; Interval III: 16-21 DEG C; Interval IV: below 15 DEG C.Its corresponding set temperature is: Interval I: 38 DEG C; Interval II: 40 DEG C; Interval III: 42 DEG C; Interval IV: 43 DEG C.S104, water heater heats water inlet according to set temperature.
The set temperature of the water heater that water heater obtains according to step S103 heats water inlet, ensures hot water temperature's comfortableness, improves user's comfortable experience.
In sum, the control method of the water heater proposing according to the embodiment of the present invention, the comprehensive computing of ambient temperature data that utilizing weather temperature data that cloud server provides and environment temperature to pop one's head in provides obtains the set temperature of water heater, therefore, the present invention can be according to environment temperature and weather condition Lookup protocol temperature, ensure hot water temperature's comfortableness, improve user's comfortable experience.And this control method is simple and reliable.
The control system of the water heater with reference to the accompanying drawings embodiment of the present invention being proposed is described.
As shown in Figure 5, the control system of the water heater of the embodiment of the present invention comprises cloud server 501 and water heater 502.Wherein, the intercommunication of water heater 502 and cloud server 501, water heater 502 obtains the weather temperature of water heater 502 regions from cloud server 501, water heater 502 is popped one's head in and is obtained the Current Temperatures in bathroom by environment temperature, water heater 502 calculates the set temperature of water heater 502 according to the Current Temperatures in the weather temperature in region and bathroom, water inlet is heated according to set temperature.Wherein, in one embodiment of the invention, water heater 502 can be gas heater.
Preferably, in one embodiment of the invention, as shown in Figure 6, the control system of this water heater also comprises gateway 503, and water heater 502 is communicated by letter with cloud server 501 by gateway 503.
Wherein, in one embodiment of the invention, water heater 502 is further configured to send inquiry request to cloud server 501, and wherein, inquiry request comprises the ID of water heater 502; Cloud server 501 is determined the installation region of water heater 502 according to the ID of water heater 502, and as the region of water heater 502, cloud server 501 is inquired about the weather temperature of water heater 502 regions, and feeds back to water heater 502.Or in one embodiment of the invention, water heater 502 is further configured to send inquiry request to cloud server 501, wherein, inquiry request comprises the ID of water heater 502 regions; Cloud server 501 is inquired about the weather temperature of water heater 502 regions, and feeds back to water heater 502.
It should be noted that, the weather temperature of water heater 502 regions that water heater 502 obtains from cloud server 501 is network weather data, and data are predicted.
In one embodiment of the invention, water heater 502 is further configured to: the difference of the weather temperature of judging area and the Current Temperatures in bathroom; If difference is less than the first predetermined threshold value, inquire about first table of comparisons to obtain the set temperature of water heater 502 according to the weather temperature in region; If difference is greater than the first predetermined threshold value and is less than the second predetermined threshold value, inquire about second table of comparisons to obtain the set temperature of water heater 502 according to the weather temperature in region; And if difference is greater than described the second predetermined threshold value, the set temperature with acquisition water heater 502 according to weather temperature inquiry the 3rd table of comparisons in region.Wherein, in one embodiment of the invention, the first predetermined threshold value can be 2 DEG C, and the second predetermined threshold value can be 5 DEG C.
Be understandable that, first table of comparisons to the three tables of comparisons are that difference is weather temperature under different situations and the correspondence table of set temperature.Particularly, first table of comparisons is the correspondence table of difference weather temperature and set temperature while being less than the first predetermined threshold value, second table of comparisons is the correspondence table of difference weather temperature and set temperature between the first predetermined threshold value and the second predetermined threshold value time, and the 3rd table of comparisons is the correspondence table of difference weather temperature and set temperature while being greater than the second predetermined threshold value.In one embodiment of the invention, weather temperature is divided into four intervals, is respectively: Interval I: more than 28 DEG C; Interval II: 22-27 DEG C; Interval III: 16-21 DEG C; Interval IV: below 15 DEG C.In first table of comparisons, its corresponding set temperature is: Interval I: 40 DEG C; Interval II: 42 DEG C; Interval III: 44 DEG C; Interval IV: 46 DEG C.In second table of comparisons, its corresponding set temperature is: Interval I: 39 DEG C; Interval II: 41 DEG C; Interval III: 43 DEG C; Interval IV: 45 DEG C.In the 3rd table of comparisons, its corresponding set temperature is: Interval I: 38 DEG C; Interval II: 40 DEG C; Interval III: 42 DEG C; Interval IV: 43 DEG C.
It should be noted that, water heater 502 obtains the Current Temperatures in bathroom and the foundation that weather temperature is set automatically as set temperature in the moment of opening water valve, and water valve resets set temperature no longer automatically after opening.Be less than 30 minutes if open the time interval of water valve for twice, set temperature is the set temperature of setting last time.If open for twice water valve interval greater than 30 minutes, again obtain Current Temperatures and the weather temperature in bathroom, reset set temperature.
According to the control system of the water heater of the embodiment of the present invention, the comprehensive computing of ambient temperature data that utilizing weather temperature data that cloud server provides and environment temperature to pop one's head in provides obtains the set temperature of water heater, therefore, the present invention can be according to environment temperature and weather condition Lookup protocol temperature, ensure hot water temperature's comfortableness, improve user's comfortable experience.
The water heater 502 with reference to the accompanying drawings embodiment of the present invention being proposed is described in detail.
As shown in Figure 7, the water heater 502 of the embodiment of the present invention comprises communication interface arrangement 701, environment temperature detector 702 and controller 703.Wherein, communication interface arrangement 701 is for realizing the intercommunication of water heater 502 and cloud server 501, and communication interface arrangement 701 obtains the weather temperature of water heater 502 regions from cloud server 501.Environment temperature detector 702 is for gathering the current environmental temperature in bathroom, and environment temperature detector 702 can be environment temperature probe, i.e. speech is popped one's head in and responded to the current environmental temperature in bathroom by environment temperature.Controller 703 is electrically connected with communication interface arrangement 701, environment temperature detector 702, and controller 703 calculates the set temperature of water heater 502 according to the weather temperature in region and current environmental temperature, water inlet is heated according to set temperature.In one embodiment of the invention, water heater 502 can be gas heater.
Preferably, in one embodiment of the invention, the communication interface arrangement 701 of water heater 502 is realized the intercommunication of water heater 502 and cloud server 501 by gateway 503.
Wherein, in one embodiment of the invention, controller 703 is further configured to send inquiry request by communication interface arrangement 701 to cloud server 501, and wherein, inquiry request comprises the ID of water heater 502.Cloud server 501 is determined the installation region of water heater 502 according to the ID of water heater 502, and as the region of water heater 502, cloud server 501 is inquired about the weather temperature of water heater 502 regions, and feeds back to controller 703.
Or in one embodiment of the invention, controller 703 is further configured to send inquiry request by communication interface arrangement 701 to cloud server 501, wherein, inquiry request comprises the ID of water heater 502 regions.Cloud server 501 is inquired about the weather temperature of water heater 502 regions, and feeds back to controller 703.
In one embodiment of the invention, controller 703 is further configured to: the difference of the weather temperature of judging area and the Current Temperatures in bathroom; If difference is less than the first predetermined threshold value, inquire about first table of comparisons to obtain the set temperature of water heater 502 according to the weather temperature in region; If difference is greater than the first predetermined threshold value and is less than the second predetermined threshold value, inquire about second table of comparisons to obtain the set temperature of water heater 502 according to the weather temperature in region; And if difference is greater than described the second predetermined threshold value, the set temperature with acquisition water heater 502 according to weather temperature inquiry the 3rd table of comparisons in region.Wherein, in one embodiment of the invention, the first predetermined threshold value can be 2 DEG C, and the second predetermined threshold value can be 5 DEG C.
Be understandable that, first table of comparisons to the three tables of comparisons are that difference is weather temperature under different situations and the correspondence table of set temperature.Particularly, first table of comparisons is the correspondence table of difference weather temperature and set temperature while being less than the first predetermined threshold value, second table of comparisons is the correspondence table of difference weather temperature and set temperature between the first predetermined threshold value and the second predetermined threshold value time, and the 3rd table of comparisons is the correspondence table of difference weather temperature and set temperature while being greater than the second predetermined threshold value.In one embodiment of the invention, weather temperature is divided into four intervals, is respectively: Interval I: more than 28 DEG C; Interval II: 22-27 DEG C; Interval III: 16-21 DEG C; Interval IV: below 15 DEG C.In first table of comparisons, its corresponding set temperature is: Interval I: 40 DEG C; Interval II: 42 DEG C; Interval III: 44 DEG C; Interval IV: 46 DEG C.In second table of comparisons, its corresponding set temperature is: Interval I: 39 DEG C; Interval II: 41 DEG C; Interval III: 43 DEG C; Interval IV: 45 DEG C.In the 3rd table of comparisons, its corresponding set temperature is: Interval I: 38 DEG C; Interval II: 40 DEG C; Interval III: 42 DEG C; Interval IV: 43 DEG C.
In an embodiment of the present invention, controller 703 utilizes the weather temperature of weather condition data instant heating hydrophone 502 regions that cloud server 501 provides and environment temperature detector 702 for example for the pop one's head in ambient temperature data that provides of environment temperature is that the Current Temperatures in bathroom contrasts, controller 703 calculates the set temperature of water heater 502 according to the weather temperature in region and current environmental temperature, water inlet is heated according to set temperature.This set temperature can allow use feels comparatively comfortable.Wherein, as shown in Figure 8, controller 703 can be Fujitsu MB95F636 control chip, Fujitsu MB95F636 control chip has inner crystal oscillator, compared with the control chip of other ranks of the same race, not only save crystal oscillating circuit and reduced costs, but also improved the antijamming capability of system.The inside maximum clock of Fujitsu MB95F636 control chip can be set to 16MHz simultaneously, has ensured greatly arithmetic speed, has ensured hot water temperature's comfortableness.Wherein, it is as shown in table 1 that Fujitsu MB95F636 control chip is at water heater 502 for example that function in gas heater and I/O distribute, and for example, OPT be that RST is resetting pin etc. with the warming pin of popping one's head in.
Table 1
In an embodiment of the present invention, communication interface arrangement 701 is for realizing the intercommunication of water heater 502 and cloud server 501, the communication interface of communication interface arrangement 701 adopts RS_485 standard communication interface, thereby quality and the distance of transfer of data are ensured, particularly, in one embodiment of the invention, as shown in Figure 9, communication interface arrangement 701 adopts high performance 485 signal chip MAX487 and photoelectrical coupler PC817, wherein, Zener diode D115 and D116 play anti-holding wire reversal connection, ensure circuit reliably working.Signal input part RO, the RE of 485 signal chip MAX487, DE, DI are by photoelectrical coupler PC817(E101, E102, E103) corresponding port of the Fujitsu MB95F636 control chip that connects again after isolation, the communication power supply of isolation ground and Fujitsu MB95F636 control chip power supply ground effectively, communicating circuit and Fujitsu MB95F636 control chip circuit are not interfere with each other, ensure circuit reliability service, thereby ensure weather data high-quality, the long-distance transmissions of cloud server 501, ensure hot water temperature's comfortableness.Wherein, communication interface arrangement 701 receives/sends the control of control pin output control signal by the communication of Fujitsu MB95F636 control chip and whether receives or send data to cloud server 501.
In an embodiment of the present invention, water heater 502 is for example gas heater at the beginning, send an advisory data to Internet of Things, cloud server 501 is for example collected the weather temperature of gas heater region for Internet of Things cloud house keeper, this weather data is network weather data, data are predicted, weather data is fed back to gas heater by Internet of Things cloud house keeper, the decoding change-over circuit that gas heater is provided with communication interface receives network weather data, physical interface CN10, interface CN10 is transported to 485 signal chip MAX487 by data and decodes and change, 1 of 485 signal chip MAX487, 3, 4 pin outputs 1, the telecommunications such as 0 is passed on photoelectrical coupler PC817, photoelectrical coupler PC817 can avoid the signal of telecommunication of 485 signal chip MAX487 outputs directly to impact Fujitsu MB95F636 control chip and cause damage, thereby shield, the RXD pin of Fujitsu MB95F636 control chip receives data pin and receives the weather temperature that network weather data is gas heater region, environment temperature probe obtains the Current Temperatures in bathroom, and the OPT pin that Current Temperatures is fed back to Fujitsu MB95F636 control chip is with warming probe pin, Fujitsu MB95F636 control chip coordinates two groups of data to contrast comprehensive computing to obtain the set temperature of gas heater, according to the parameter of original setting, Fujitsu MB95F636 control chip is controlled gas heater, control the exhaust blower of gas heater, show state, igniting, the work such as stepper motor.
For example: detect weather and freeze very much, it is M1 that Fujitsu MB95F636 control chip drives pin by stepper motor, M2, M3, the stepper motor running processed of M4 foot control, wherein stepper motor running major control is the gas quantity size of heater for fire row, stepper motor allows and increases into gas quantity, combustion gas is transported in fire row, coordinate igniting pin mark fire, it is FIRE pin output electrical signals that igniting relies on the igniting pin of Fujitsu MB95F636 control chip, the work of starting ignition pin, in the general igniting of ignition electrode five seconds, automatically close, it is the exhaust blower running processed of FAN foot control that the exhaust blower of Fujitsu MB95F636 control chip drives pin, such as stepper motor drives pin output electrical signals strong, exhaust blower drives pin also can export forceful electric power signal, control exhaust blower faster rotational speed, outside waste gas discharge chamber.
In addition, in an embodiment of the present invention, gas heater also comprises display apparatus module, and the show state of display apparatus module is by the control of Fujitsu MB95F636 control chip, and display apparatus module shows the duty of gas heater.Gas heater also comprises leaving water temperature probe, the leaving water temperature of leaving water temperature probe induction gas heater, and be WATER_RT pin by the leaving water temperature probe pin that leaving water temperature feeds back to Fujitsu MB95F636 control chip, when water temperature too low, Fujitsu MB95F636 control chip control step motor, by the combustion gas fire rows that enter, promotes water temperature more.
According to the water heater of the embodiment of the present invention, intercommunication by communication interface arrangement and outside cloud server obtains weather temperature data, and obtain the set temperature of water heater according to the comprehensive computing of ambient temperature data that weather temperature data and environment temperature detector detect, ensure hot water temperature's comfortableness, improved user's comfortable experience.
In addition, the set temperature of water heater of the present invention is not subject to the impact of installation site, can adjust accordingly according to weather temperature data and ambient temperature data, comparatively objective, this set temperature can allow user feel comparatively comfortable, can not allow user in the time of bathing, have sometimes hot and sometimes cold sensation, the present invention compared with prior art has higher, the more comfortable feature of degree of intelligence.
Any process of otherwise describing in flow chart or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to the sequencing list of the executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can comprise, device that storage, communication, propagation or transmission procedure use for instruction execution system, device or equipment or 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 wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, 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 steps or method can realize with being stored in software or the firmware carried out in memory and by suitable instruction execution system.For example, 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: there is the discrete logic for data-signal being realized to the logic gates of logic function, 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 can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (18)
1. a control method for water heater, is characterized in that, comprises the following steps:
Water heater obtains the weather temperature of described water heater region from cloud server;
Described water heater is popped one's head in and is obtained the Current Temperatures in bathroom by environment temperature;
Described water heater calculates the set temperature of described water heater according to the Current Temperatures in the weather temperature in described region and described bathroom; And
Described water heater heats water inlet according to described set temperature.
2. the method for claim 1, is characterized in that, described water heater is gas heater.
3. the method for claim 1, is characterized in that, described water heater is communicated by letter with described cloud server by gateway.
4. the method for claim 1, is characterized in that, the weather temperature that described water heater obtains described water heater region from cloud server further comprises:
Described water heater sends inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater;
Described cloud server is determined the installation region of described water heater according to the ID of described water heater, and as the region of described water heater;
Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
5. the method for claim 1, is characterized in that, the weather temperature that described water heater obtains described water heater region from cloud server further comprises:
Described water heater sends inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater region;
Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
6. the method for claim 1, is characterized in that, the set temperature that described water heater calculates described water heater according to the Current Temperatures in the weather temperature in described region and described bathroom further comprises:
Judge the difference of the weather temperature in described region and the Current Temperatures in described bathroom;
If described difference is less than the first predetermined threshold value, described water heater is inquired about first table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region;
If described difference is greater than described the first predetermined threshold value and is less than the second predetermined threshold value, described water heater is inquired about second table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; And
If described difference is greater than described the second predetermined threshold value, described water heater is inquired about the 3rd table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region.
7. a control system for water heater, is characterized in that, comprising:
Cloud server;
Water heater, the intercommunication of described water heater and described cloud server, described water heater obtains the weather temperature of described water heater region from described cloud server, described water heater is popped one's head in and is obtained the Current Temperatures in bathroom by environment temperature, described water heater calculates the set temperature of described water heater according to the Current Temperatures in the weather temperature in described region and described bathroom, water inlet is heated according to described set temperature.
8. the control system of water heater as claimed in claim 7, is characterized in that, described water heater is gas heater.
9. the control system of water heater as claimed in claim 7, is characterized in that, also comprises:
Gateway, described water heater is communicated by letter with described cloud server by described gateway.
10. the control system of water heater as claimed in claim 7, is characterized in that, described water heater is further configured to send inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater;
Described cloud server is determined the installation region of described water heater according to the ID of described water heater, and as the region of described water heater, described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
The control system of 11. water heaters as claimed in claim 7, is characterized in that, described water heater is further configured to send inquiry request to described cloud server, and wherein, described inquiry request comprises the ID of described water heater region;
Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described water heater.
The control system of 12. water heaters as claimed in claim 7, is characterized in that, described water heater is further configured to:
Judge the difference of the weather temperature in described region and the Current Temperatures in described bathroom;
If described difference is less than the first predetermined threshold value, inquire about first table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region;
If described difference is greater than described the first predetermined threshold value and is less than the second predetermined threshold value, inquire about second table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; And
If described difference is greater than described the second predetermined threshold value, inquire about the 3rd table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region.
13. 1 kinds of water heaters, is characterized in that, comprising:
Communication interface arrangement, described communication interface arrangement is for realizing the intercommunication of described water heater and outside cloud server, and described communication interface arrangement obtains the weather temperature of described water heater region from described cloud server;
Environment temperature detector, described environment temperature detector is for gathering the current environmental temperature in bathroom;
Controller, described controller is electrically connected with described communication interface arrangement, described environment temperature detector, described controller calculates the set temperature of described water heater according to the weather temperature in described region and described current environmental temperature, water inlet is heated according to described set temperature.
14. water heaters as claimed in claim 13, is characterized in that, described water heater is gas heater.
15. water heaters as claimed in claim 13, is characterized in that, described communication interface arrangement is realized the intercommunication of described water heater and described cloud server by gateway.
16. water heaters as claimed in claim 13, is characterized in that, described controller is further configured to send inquiry request by described communication interface arrangement to described cloud server, and wherein, described inquiry request comprises the ID of described water heater;
Described cloud server is determined the installation region of described water heater according to the ID of described water heater, and as the region of described water heater, described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described controller.
17. water heaters as claimed in claim 13, is characterized in that, described controller is further configured to send inquiry request by described communication interface arrangement to described cloud server, and wherein, described inquiry request comprises the ID of described water heater region;
Described cloud server is inquired about the weather temperature of described water heater region, and feeds back to described controller.
18. water heaters as claimed in claim 13, is characterized in that, described controller is further configured to:
Judge the difference of the weather temperature in described region and the Current Temperatures in described bathroom;
If described difference is less than the first predetermined threshold value, inquire about first table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region;
If described difference is greater than described the first predetermined threshold value and is less than the second predetermined threshold value, inquire about second table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region; And
If described difference is greater than described the second predetermined threshold value, inquire about the 3rd table of comparisons to obtain the set temperature of described water heater according to the weather temperature in described region.
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Effective date of registration: 20230613 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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