CN115371352A - Control method of combined refrigerator based on 2.4G wireless communication - Google Patents
Control method of combined refrigerator based on 2.4G wireless communication Download PDFInfo
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- CN115371352A CN115371352A CN202211025204.1A CN202211025204A CN115371352A CN 115371352 A CN115371352 A CN 115371352A CN 202211025204 A CN202211025204 A CN 202211025204A CN 115371352 A CN115371352 A CN 115371352A
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- refrigerator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Abstract
The invention discloses a control method of a combined refrigerator based on 2.4G wireless communication. Comprises a master refrigerator and a slave refrigerator; the main refrigerator main control module performs information interaction with the interaction module; the main refrigerator main control module controls the main refrigerator to run under load; the main refrigerator main control module is also connected with the 2.4 communication module main module; the slave refrigerator main control module controls the slave refrigerator to run; the main refrigerator main control module is also connected with the 2.4 communication module slave module; the main refrigerator main control module and the auxiliary refrigerator main control module are communicated through the matching of the main module of the 2.4 communication module and the auxiliary module of the 2.4 communication module. According to the invention, the refrigerator with a large volume is divided into the main refrigerator and the auxiliary refrigerator, the wireless communication is realized, the state is synchronous, the refrigeration is independently controlled, the structure is separated, the electric control is unified, the 2.4G communication module is adopted, the communication signal is stable, the unified interaction is adopted, the control mode is the same as that of the whole refrigerator, the user experience is good, and the carrying is convenient.
Description
Technical Field
The invention belongs to the technical field of refrigerator control, and particularly relates to a control method of a combined refrigerator based on 2.4G wireless communication.
Background
With the continuous development of refrigerator technology, the fresh-keeping technology of refrigerator is constantly promoted, and it is also various to store the edible material simultaneously, and some can open up special space and preserve special edible material, for example dry goods special area, mother and infant special area, seafood special area etc.. The refrigerator volume is also constantly increasing simultaneously, and some refrigerators reach 500L or 600L, and the refrigerator is bulky and weight is heavy, can lead to transporting the trouble, leads to transporting personnel's transport danger coefficient to improve simultaneously. Sometimes, it is very troublesome for a carrier to go upstairs due to overlarge volume, and a common building without an elevator needs four or five persons to lift the refrigerator upstairs, and the elevator is labor-consuming, time-consuming and has accidents of collision. Even more so, the corridor is too narrow, and the refrigerator needs to be transported indoors through a window by a crane.
To the phenomenon of refrigerator bulky and weight heavy, the transport difficulty, this patent proposes a combination formula refrigerator based on 2.4G wireless communication, has guaranteed the whole system operation of refrigerator, and the room is split into two sets of between the volume simultaneously. The two groups of refrigerators run independently, but are controlled by a unified interface, the split refrigerators are not separated, the control interaction mode is the same and unchanged, and the control interaction mode is the same as that of the traditional single large-volume refrigerator. The user can feel that the refrigerator is still a refrigerator, but the refrigerator is separately transported during transportation.
Disclosure of Invention
The invention aims to provide a control method of a combined refrigerator based on 2.4G wireless communication, which is characterized in that a refrigerator with a large volume is divided into a main refrigerator and a slave refrigerator, the states of the main refrigerator and the slave refrigerator are synchronous, but the refrigeration is independently controlled, the structure is separated, but the electric control is uniform, a 2.4G communication module is adopted, communication signals are stable, compared with other wireless modules of Bluetooth, point-to-point pairing is more direct, uniform interaction is adopted, the control mode is the same as that of the whole refrigerator, the user experience is good, and the combined refrigerator is convenient to carry.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a control method of a combined refrigerator based on 2.4G wireless communication, which comprises a master refrigerator and a slave refrigerator; the main refrigerator and the auxiliary refrigerator are controlled by a control system to operate; the control system comprises a master refrigerator master control module and a slave refrigerator master control module; the main control module of the main refrigerator performs information interaction with the interaction module; the main refrigerator main control module controls the main refrigerator to run under load; the main refrigerator main control module is also connected with the 2.4 communication module main module; the slave refrigerator main control module controls the slave refrigerator to run under load; the main refrigerator main control module is also connected with the 2.4 communication module slave module; the master refrigerator master control module and the slave refrigerator master control module are communicated by matching a 2.4 communication module master module and a 2.4 communication module slave module;
the control system operates according to the following steps:
stp1, handshake binding phase
Stp11, the master module of the 2.4G communication module on the master refrigerator sends a query in a broadcast mode to search the slave module of the 2.4 communication module of the slave refrigerator;
stp12, judging whether a response exists; if so, establishing a binding relationship; if the slave refrigerator cannot be searched after the query time is exceeded, stopping querying and feeding back the result to the main control module of the main refrigerator;
stp2, state synchronization phase
Stp21, establishing a binding relationship between the master refrigerator and the slave refrigerator, and feeding back a binding success state to a master control module of the master refrigerator by a master module of the 2.4 communication module;
stp22, the main refrigerator main control module sends an inquiry control instruction, and the slave refrigerator main control module feeds back the state after receiving the instruction, so that state synchronization is realized;
the Stp23 and the main refrigerator main control module display the feedback state to the interaction module according to the received feedback state;
stp3, interactive control phase
The main refrigerator main control module sends the setting content of the user collected by the interaction module to the auxiliary refrigerator main control module in real time, the auxiliary refrigerator main control module controls the refrigerator to run according to the received data, and meanwhile the auxiliary refrigerator feeds back the execution situation.
Further, the interactive module includes a display unit and a control panel, and the display panel is used for displaying the operation states of the master refrigerator and the slave refrigerator.
Further, the master and slave refrigerator loads include an evaporator, a compressor, and an illumination lamp.
Further, the query time in step Stp12 is 1-2min.
The invention has the following beneficial effects:
according to the invention, the refrigerator with a large volume is split into the main refrigerator and the auxiliary refrigerator, the wireless communication is realized, the state is synchronous, the refrigeration is independently controlled, the structure is separated, the electric control is unified, the 2.4G communication module is adopted, the communication signal is stable, compared with other Bluetooth wireless modules, the point-to-point pairing is more direct, the unified interaction is adopted, the control mode is the same as that of the whole refrigerator, the user experience is good, and the carrying is convenient.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system block diagram of a main refrigerator;
FIG. 2 is a system block diagram of the slave refrigerator;
fig. 3 is a flowchart of a control method of a combination refrigerator based on 2.4G wireless communication according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to a control method of a combined refrigerator based on 2.4G wireless communication, which comprises a master refrigerator and a slave refrigerator; the master refrigerator and the slave refrigerator are controlled by the control system to operate; the control system comprises a master refrigerator master control module and a slave refrigerator master control module;
as shown in fig. 1, the main refrigerator main control module performs information interaction with the interaction module; the interaction module comprises a display unit and a control panel, and the display panel is used for displaying the running states of the master refrigerator and the slave refrigerator; the user controls the refrigerator through the interaction module and knows the running state of the refrigerator; the main refrigerator main control module controls the main refrigerator to run under load; the main refrigerator main control module is also connected with the 2.4 communication module main module;
as shown in fig. 2, the slave refrigerator main control module controls the slave refrigerator to operate under load; the main refrigerator main control module is also connected with the 2.4 communication module slave module;
the master refrigerator master control module and the slave refrigerator master control module are communicated through the matching of the 2.4 communication module master module and the 2.4 communication module slave module;
the master and slave refrigerator loads include evaporators, compressors and illumination lamps;
as shown in fig. 3, the control system operates as follows:
stp1, handshake binding phase
Stp11, the master module of the 2.4G communication module on the master refrigerator sends a query in a broadcast mode to search the slave module of the 2.4 communication module of the slave refrigerator;
stp12, judging whether a response exists; if so, establishing a binding relation; if the slave refrigerator cannot be searched after the query time is exceeded, stopping querying and feeding back the result to the main control module of the main refrigerator; the query time is 1-2min;
stp2, state synchronization phase
Stp21, establishing a binding relationship between the master refrigerator and the slave refrigerator, and feeding back a binding success state to a master control module of the master refrigerator by a master module of the 2.4 communication module;
stp22, the main refrigerator main control module sends an inquiry control instruction, and the slave refrigerator main control module feeds back the state after receiving the instruction, so that state synchronization is realized;
the Stp23 and the main refrigerator main control module display the feedback state to the interaction module according to the received feedback state;
stp3, interactive control phase
The main refrigerator main control module sends the setting content of the user collected by the interaction module to the auxiliary refrigerator main control module in real time, the auxiliary refrigerator main control module controls the refrigerator to run according to the received data, and meanwhile the auxiliary refrigerator feeds back the execution situation.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, those skilled in the art can understand that all or part of the steps in the method for implementing the embodiments described above can be implemented by using a program to instruct the relevant hardware, and the corresponding program can be stored in a computer readable storage medium, such as a ROM/RAM, a magnetic disk or an optical disk.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The control method of the combined refrigerator based on 2.4G wireless communication comprises a main refrigerator and a slave refrigerator; the refrigerator is characterized in that the master refrigerator and the slave refrigerator are controlled by a control system to operate;
the control system comprises a master refrigerator master control module and a slave refrigerator master control module;
the main control module of the main refrigerator performs information interaction with the interaction module; the main refrigerator main control module controls the main refrigerator to run under load; the main refrigerator main control module is also connected with the 2.4 communication module main module;
the slave refrigerator main control module controls the slave refrigerator to run under load; the main refrigerator main control module is also connected with the 2.4 communication module slave module;
the master refrigerator master control module and the slave refrigerator master control module are communicated by matching a 2.4 communication module master module and a 2.4 communication module slave module;
the control system operates according to the following steps:
stp1, handshake binding phase
Stp11, the master module of the 2.4G communication module on the master refrigerator sends a query in a broadcast mode to search the slave module of the 2.4 communication module of the slave refrigerator;
stp12, judging whether a response exists; if so, establishing a binding relation; if the slave refrigerator cannot be searched after the query time is exceeded, stopping querying and feeding back the result to the main control module of the main refrigerator;
stp2, state synchronization phase
Stp21, establishing a binding relationship between the master refrigerator and the slave refrigerator, and feeding back a binding success state to a master control module of the master refrigerator by a master module of the 2.4 communication module;
stp22, the main refrigerator main control module sends an inquiry control instruction, and the slave refrigerator main control module feeds back the state after receiving the instruction, so that state synchronization is realized;
stp23, the main refrigerator main control module displays the feedback state to the interaction module according to the received feedback state;
stp3, interactive control phase
The main refrigerator main control module sends the setting content of the user collected by the interaction module to the auxiliary refrigerator main control module in real time, the auxiliary refrigerator main control module controls the refrigerator to run according to the received data, and meanwhile the auxiliary refrigerator feeds back the execution situation.
2. The control method of the 2.4G wireless communication-based combined refrigerator according to claim 1, wherein the interactive module includes a display unit and a control panel, and the display panel is used for displaying the operation states of the master refrigerator and the slave refrigerator.
3. The control method of a 2.4G wireless communication-based refrigerator combination according to claim 1, wherein the master and slave refrigerator loads include an evaporator, a compressor and a lighting lamp.
4. The control method of the combination refrigerator based on 2.4G wireless communication according to claim 1, wherein the inquiry time in the step Stp12 is 1-2min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211025204.1A CN115371352A (en) | 2022-08-25 | 2022-08-25 | Control method of combined refrigerator based on 2.4G wireless communication |
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| CN202211025204.1A CN115371352A (en) | 2022-08-25 | 2022-08-25 | Control method of combined refrigerator based on 2.4G wireless communication |
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| KR20070116336A (en) * | 2006-06-05 | 2007-12-10 | 주식회사 대우일렉트로닉스 | Network refrigerator and controlling method |
| CN104836336A (en) * | 2015-03-31 | 2015-08-12 | 安徽藤蔓电气有限公司 | Intelligent distribution box based on master-slave monitoring |
| CN206862002U (en) * | 2017-06-23 | 2018-01-09 | 苏州新亚科技有限公司 | A kind of remote monitoring system for freezer |
| CN109059414A (en) * | 2018-10-25 | 2018-12-21 | 长虹美菱股份有限公司 | A kind of display board adaptation method for refrigerator after-sales service |
| CN109945579A (en) * | 2019-03-29 | 2019-06-28 | 四川虹美智能科技有限公司 | A kind of Modular refrigerator host determination method, device and Modular refrigerator |
| CN111306884A (en) * | 2020-02-19 | 2020-06-19 | 长虹美菱股份有限公司 | Communication design method for intelligent screen refrigerator |
| CN112577259A (en) * | 2020-12-09 | 2021-03-30 | 合肥美菱物联科技有限公司 | Combined refrigerator and interaction method thereof |
-
2022
- 2022-08-25 CN CN202211025204.1A patent/CN115371352A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070116336A (en) * | 2006-06-05 | 2007-12-10 | 주식회사 대우일렉트로닉스 | Network refrigerator and controlling method |
| CN104836336A (en) * | 2015-03-31 | 2015-08-12 | 安徽藤蔓电气有限公司 | Intelligent distribution box based on master-slave monitoring |
| CN206862002U (en) * | 2017-06-23 | 2018-01-09 | 苏州新亚科技有限公司 | A kind of remote monitoring system for freezer |
| CN109059414A (en) * | 2018-10-25 | 2018-12-21 | 长虹美菱股份有限公司 | A kind of display board adaptation method for refrigerator after-sales service |
| CN109945579A (en) * | 2019-03-29 | 2019-06-28 | 四川虹美智能科技有限公司 | A kind of Modular refrigerator host determination method, device and Modular refrigerator |
| CN111306884A (en) * | 2020-02-19 | 2020-06-19 | 长虹美菱股份有限公司 | Communication design method for intelligent screen refrigerator |
| CN112577259A (en) * | 2020-12-09 | 2021-03-30 | 合肥美菱物联科技有限公司 | Combined refrigerator and interaction method thereof |
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