CN113899123A - Remote control defrosting method and system for intelligent refrigeration equipment - Google Patents
Remote control defrosting method and system for intelligent refrigeration equipment Download PDFInfo
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- CN113899123A CN113899123A CN202111270957.4A CN202111270957A CN113899123A CN 113899123 A CN113899123 A CN 113899123A CN 202111270957 A CN202111270957 A CN 202111270957A CN 113899123 A CN113899123 A CN 113899123A
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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Abstract
The invention provides a remote control defrosting method and a remote control defrosting system for intelligent refrigeration equipment, wherein the method comprises the following steps: the method comprises the steps that a cloud server receives a remote control defrosting request sent by a user side, wherein the remote control defrosting request comprises an intelligent refrigeration equipment object to be defrosted and defrosting time; the cloud server sends the remote control defrosting request to intelligent refrigeration equipment to be defrosted; and the intelligent refrigeration equipment to be defrosted executes defrosting operation according to the remote control defrosting request. The invention can remotely control defrosting and can control the remote defrosting time.
Description
Technical Field
The disclosure relates to the field of intelligent refrigeration equipment control, in particular to a remote control defrosting method and system for intelligent refrigeration equipment.
Background
With the popularization of intelligent refrigeration equipment, various equipment control methods are derived, including communication control and transmission by an http/https polling method, and control and transmission by bluetooth and infrared. These control and data transmission methods have some disadvantages in real-time and operability. The http/https polling method control instruction needs a certain time period to be sent to the equipment end, and the timeliness is poor; when the Bluetooth and infrared methods are controlled, connection with equipment needs to be established first, and then control instructions are sent, so that the method is limited in operation, needs to be within a relative distance from the equipment, and is poor in interference.
The prior patents, publication numbers: CN102829527A, name: a cloud air conditioner self-adaptive defrosting system is characterized in that the cloud air conditioner self-adaptive defrosting system is connected to a cloud air conditioner system of a cloud computing center platform through a communication network, the cloud platform calculates a defrosting scheme according to weather forecast information, and the defrosting scheme is placed on air conditioning equipment to be used for self-adaptive defrosting. The defrosting scheme of CN102829527A is calculated according to the weather forecast information, but how to generate the defrosting scheme when there is no weather information, the weather information is after waiting, and the weather information is inaccurate is not considered. In addition, CN102829527A does not provide a defrosting control scheme in a network-free state, which may cause a defrosting flow to be blocked or a defrosting scheme to be poor.
The prior patents, publication numbers: CN106288613A, name: the patent scheme carries out the defrosting control method by locally judging whether the defrosting condition is met by the refrigerator. CN106288613A can not control defrosting remotely, and can not control defrosting time remotely.
Disclosure of Invention
An object of the embodiments of the present disclosure is to provide a method and a system for remotely controlling defrosting of an intelligent refrigeration device, which can remotely control defrosting and control remote defrosting time.
In a first aspect, the invention provides an intelligent refrigeration equipment remote control defrosting method, which comprises the following steps:
the method comprises the steps that a cloud server receives a remote control defrosting request sent by a user side, wherein the remote control defrosting request comprises an intelligent refrigeration equipment object to be defrosted and defrosting time;
the cloud server sends the remote control defrosting request to intelligent refrigeration equipment to be defrosted;
and the intelligent refrigeration equipment to be defrosted executes defrosting operation according to the remote control defrosting request.
Further, the remote control defrosting request further comprises first information used for indicating an immediate defrosting operation, or further comprises second information used for indicating a circulating defrosting operation and a defrosting starting time;
the step that the intelligent refrigeration equipment to be defrosted executes defrosting operation according to the remote control defrosting request comprises the following steps:
the intelligent refrigeration equipment to be defrosted immediately starts defrosting operation according to the first information in the remote control defrosting request; the defrosting operation comprises the following steps: stopping the operation of a compressor, starting an immediate defrosting timer, recording and reporting the defrosting starting moment to the cloud server;
and the intelligent refrigeration equipment to be defrosted stores the remote control defrosting request according to second information in the remote control defrosting request, and starts the defrosting operation after the defrosting start time is reached.
Further, after starting the defrosting operation, the method also comprises the following steps:
during the defrosting operation, the intelligent refrigeration equipment to be defrosted reports defrosting operation information to the cloud server at regular time;
and when the timing duration of the defrosting timer reaches the defrosting duration, the intelligent refrigeration equipment to be defrosted restarts the compressor, enters a refrigeration state, and reports the defrosting ending moment to the cloud server.
Further, during the defrosting operation, the method further comprises:
after the intelligent refrigeration equipment to be defrosted is halted and restarted, judging whether the last defrosting is finished or not;
if the last defrosting is not finished, judging the difference value between the current time and the last defrosting starting time;
when the difference is larger than the defrosting duration, determining that defrosting is finished;
when the difference value is smaller than the defrosting time length, continuing to perform defrosting until the time length from the last defrosting starting time is longer than the defrosting time length, and determining that defrosting is finished;
and after the defrosting is determined to be finished, the intelligent refrigeration equipment reports defrosting abnormal information to the cloud server.
Further, after the step of executing the defrosting operation according to the remote control defrosting request, the intelligent refrigeration device to be defrosted further comprises:
and the user side counts the defrosting time, defrosting time and execution abnormal information of each intelligent refrigeration device according to the defrosting information reported by the intelligent refrigeration device to be defrosted.
Further, the step of sending the remote control defrosting request to the intelligent refrigeration equipment to be defrosted by the cloud server comprises:
and the cloud server sends the remote control defrosting request to intelligent refrigeration equipment to be defrosted in an MQTT mode.
Further, before the step of executing the defrosting operation according to the remote control defrosting request, the intelligent refrigeration equipment to be defrosted comprises:
after receiving the remote control defrosting request, the intelligent refrigeration equipment to be defrosted reports request acceptance success information to the cloud server.
In a second aspect, the present invention provides an intelligent refrigeration equipment remote control defrosting system, comprising:
the remote control defrosting system comprises a user side and a defrosting control module, wherein the user side is used for sending a remote control defrosting request, and the remote control defrosting request comprises an intelligent refrigeration equipment object to be defrosted and defrosting time;
the cloud server is used for receiving a remote control defrosting request sent by a user side and sending the remote control defrosting request to the intelligent refrigeration equipment to be defrosted;
and the intelligent refrigeration equipment to be defrosted is used for executing defrosting operation according to the remote control defrosting request.
Further, the remote control defrosting request further comprises first information used for indicating an immediate defrosting operation, or further comprises second information used for indicating a circulating defrosting operation and a defrosting starting time;
the intelligent refrigeration equipment to be defrosted is also used for immediately starting defrosting operation according to the first information in the remote control defrosting request; or, according to second information in the remote control defrosting request, saving the remote control defrosting request, and starting the defrosting operation after reaching the defrosting start time;
wherein the defrosting operation comprises: stopping the operation of the compressor, starting an immediate defrosting timer, recording and reporting the defrosting starting moment to the cloud server.
Furthermore, the intelligent refrigeration equipment to be defrosted is also used for reporting defrosting operation information to the cloud server at regular time during the defrosting operation; when the timing duration of the defrosting timer reaches the defrosting duration, restarting the compressor, entering a refrigeration state, and reporting the defrosting ending moment to the cloud server; after the system is halted and restarted, judging whether the last defrosting is finished, if the last defrosting is not finished, judging a difference value between the current time and the last defrosting starting time, and when the difference value is greater than the defrosting time, determining that the defrosting is finished; when the difference value is smaller than the defrosting time length, continuing to perform defrosting until the time length from the last defrosting starting time is longer than the defrosting time length, and determining that defrosting is finished; and after the defrosting is determined to be finished, the intelligent refrigeration equipment reports defrosting abnormal information to the cloud server.
According to the remote control defrosting method and system for the intelligent refrigeration equipment, the defrosting scheme is set on the user terminal, the cloud server sends the defrosting scheme message to the intelligent refrigeration equipment, the intelligent refrigeration equipment stops working of the compressor after receiving the defrosting scheme, meanwhile, the defrosting timer is started to record the working stopping time of the compressor, and when the working stopping time is longer than the defrosting time, the compressor is started to finish defrosting. .
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart of a method for remotely controlling defrosting of an intelligent refrigeration device according to a first embodiment of the present disclosure.
Fig. 2 is a flowchart of an intelligent refrigeration apparatus remote control defrosting method according to a second embodiment of the present disclosure.
Fig. 3 is a schematic block diagram of an intelligent refrigeration appliance remote control defrosting system according to a third embodiment of the present disclosure.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
It should be noted that, in the case of no conflict, the features in the following embodiments and examples may be combined with each other; moreover, all other embodiments that can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort fall within the scope of the present disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
Fig. 1 is a flowchart of a method for remotely controlling defrosting of an intelligent refrigeration device according to a first embodiment of the present disclosure. As shown in fig. 1:
step S101, a cloud server receives a remote control defrosting request sent by a user side, wherein the remote control defrosting request comprises an intelligent refrigeration equipment object to be defrosted and defrosting time.
Step S102, the cloud server sends the remote control defrosting request to intelligent refrigeration equipment to be defrosted;
and S103, the intelligent refrigeration equipment to be defrosted executes defrosting operation according to the remote control defrosting request.
This embodiment is through setting up the defrosting scheme on the user end, and the cloud server sends the defrosting scheme message to intelligent refrigeration plant, and after intelligent refrigeration plant received the defrosting scheme, stop compressor work, start the defrosting timer record compressor off-duty simultaneously, when off-duty is greater than the defrosting duration, start the compressor, accomplish the work of defrosting.
Fig. 2 is a flowchart of an intelligent refrigeration apparatus remote control defrosting method according to a second embodiment of the present disclosure. Fig. 2 is a preferred implementation of the embodiment shown in fig. 1, and as shown in fig. 2, specifically includes:
step 1, firstly, starting and networking intelligent refrigeration equipment, and starting a defrosting service by a cloud server; secondly, the intelligent refrigeration equipment starts MQTT and establishes connection with an MQTT server; and thirdly, the user opens and logs in the small program at the user side, and selects the intelligent refrigeration equipment which needs defrosting, wherein the intelligent refrigeration equipment can be one or more than one equipment.
Specifically, for the user side, the small program defrosting control program, after the user logs in the small program, one or more intelligent refrigeration devices can be selected, a defrosting scheme is set, and the intelligent refrigeration devices are controlled. And the small program counts the defrosting time and duration of each device and executes abnormal conditions according to the defrosting data reported by the intelligent refrigeration device. The statistic function is an equipment defrosting ledger, and abnormal statistics is performed by taking time as latitude to count defrosting daily reports, annual reports and defrosting.
Step 2, setting a defrosting scheme: comprises a defrosting mode, defrosting starting time and defrosting duration; specifically, the defrosting scheme information includes a defrosting mode, a defrosting start time and a defrosting time period. The defrosting mode comprises circulating defrosting and immediate defrosting, and the circulating defrosting is that the intelligent refrigeration equipment can automatically and circularly execute a defrosting scheme according to the defrosting scheme; the instant defrosting is that the intelligent refrigeration equipment executes the scheme immediately after receiving the defrosting scheme, and the scheme is abandoned and is not used any more after the scheme is executed. The defrosting starting time is mainly used for circulating defrosting, and refers to the starting time of defrosting executed every day, and defrosting is immediately carried out without the attribute. The defrosting period refers to a compressor off period.
And 3, after the defrosting scheme is set on the small program, the small program reports to the cloud server.
And 4, after receiving the defrosting scheme, the cloud server sends the defrosting scheme message to the intelligent refrigeration equipment in an MQTT mode.
Step 5, the intelligent refrigeration equipment receives a defrosting scheme; preferably, after receiving the defrosting scheme of the cloud server, the intelligent refrigeration equipment reports the defrosting scheme to the cloud server and tells the cloud server that the equipment side has received the defrosting scheme, otherwise, the cloud server repeatedly sends the defrosting scheme at intervals until receiving the message reported by the equipment side.
Step 6, judging the intelligent refrigeration device according to a defrosting mode, and if the intelligent refrigeration device is circulating defrosting, skipping to step 7; and if the defrosting is carried out immediately, jumping to the step 8.
And 7, storing or updating the defrosting scheme by the intelligent refrigeration equipment.
8, the intelligent refrigeration equipment starts a defrosting scheme execution timer, and enters a defrosting scheme execution when the defrosting scheme execution timer times out; specifically, the performing of the defrosting scheme includes: A. stopping the operation of the compressor; B. starting a defrosting timer; C. recording the defrosting starting time; D. and reporting the defrosting execution starting time and the related information.
Step 9, reporting defrosting information (data) of the intelligent refrigeration equipment at regular time during execution of the defrosting scheme; preferably, when the intelligent refrigeration equipment executes a defrosting scheme, the equipment is halted and restarted, whether the last defrosting scheme is executed or not is judged after the equipment is restarted, if the defrosting scheme is not executed, the difference between the current time and the defrosting starting time is judged, and when the difference is greater than the defrosting time, the defrosting is finished; and when the difference is smaller than the defrosting time length, continuing to perform defrosting until the defrosting time length is larger than the defrosting time length, and finishing defrosting. The intelligent refrigeration equipment reports defrosting abnormal information to the cloud server.
And step 10, judging that the defrosting timer reaches the timing time, and jumping to step 8 when the defrosting time is not reached.
And 11, ending the defrosting timer when the defrosting time is up, stopping defrosting, restarting the compressor, and enabling the intelligent refrigeration equipment to enter a refrigeration state.
Step 12, reporting the defrosting ending time and defrosting information; preferably, after the intelligent refrigeration equipment executes the defrosting scheme, reporting data of the executed defrosting scheme to the cloud server, and if the reporting is successful, finishing the process; if the report fails, the report is repeated at intervals until the report is successful.
And step 13, ending the defrosting, if circulating defrosting is carried out, carrying out next circulation, skipping to the step 8, and if immediate defrosting is carried out, ending.
In the embodiment, the scheme that the small program, the cloud server and the MQTT communication mode are used for remote control and communication can be used for remote control, remote setting of the defrosting mode and defrosting time, and remote control can be performed through the small program, so that the control is more convenient and flexible; the MQTT communication mode is adopted, so that the real-time performance is higher; the terminal reports the defrosting data, and defrosting statistical information and defrosting abnormal information are displayed on the small program, so that the defrosting data is more timely and visual.
In a specific operation, the above process may be applied to different scenes, specifically as follows:
a remote control defrosting method for an intelligent refrigeration device is characterized in that a defrosting-circulating defrosting example is remotely controlled, and the scene is as follows:
1. the intelligent refrigeration equipment is started and connected to the network, and the cloud server starts the defrosting service;
2. the intelligent refrigeration equipment starts the MQTT and establishes connection with the MQTT server;
3. a user opens and logs in the applet;
4. selecting intelligent refrigeration equipment needing defrosting, wherein the intelligent refrigeration equipment can be one or more than one equipment;
5. setting a defrosting scheme: comprises a defrosting mode, defrosting starting time and defrosting duration;
6. after the defrosting scheme is set on the small program, the small program reports to the cloud server;
7. after receiving the defrosting scheme, the cloud server sends the defrosting scheme message to the intelligent refrigeration equipment in an MQTT mode;
8. the intelligent refrigeration equipment receives the defrosting scheme and stores or updates the defrosting scheme;
9. the intelligent refrigeration equipment starts a defrosting scheme execution timer;
10. the intelligent refrigeration equipment executes the defrosting scheme, and enters the defrosting scheme when the timer times out;
11. executing a defrosting scheme: A. stopping the operation of the compressor; B. starting a defrosting timer; C. recording the defrosting starting time; D.
reporting the defrosting execution starting time and related information;
12. during the period of executing the defrosting scheme, the defrosting information of the intelligent refrigeration equipment is reported regularly;
13. the defrosting timer is ended when the timing time of the defrosting timer reaches the defrosting time;
14. the compressor is restarted, and the intelligent refrigeration equipment enters a refrigeration state;
15. reporting the defrosting ending time and defrosting information;
16. ending the defrosting, if the defrosting is circulated, performing next circulation, and skipping to the step 10;
an intelligent remote control defrosting method for a refrigeration device is characterized in that a remote control defrosting-instant defrosting example is as follows:
1. the intelligent refrigeration equipment is started and connected to the network, and the cloud server starts the defrosting service;
2. the intelligent refrigeration equipment starts the MQTT and establishes connection with the MQTT server;
3. a user opens and logs in the applet;
4. selecting intelligent refrigeration equipment needing defrosting, wherein the intelligent refrigeration equipment can be one or more than one equipment;
5. setting a defrosting scheme: comprises a defrosting mode, defrosting starting time and defrosting duration;
6. after the defrosting scheme is set on the small program, the small program reports to the cloud server;
7. after receiving the defrosting scheme, the cloud server sends the defrosting scheme message to the intelligent refrigeration equipment in an MQTT mode;
8. the intelligent refrigeration equipment receives the defrosting scheme and starts a defrosting scheme execution timer;
9. the intelligent refrigeration equipment executes the defrosting scheme, and enters the defrosting scheme when the timer times out;
10. executing a defrosting scheme: A. stopping the operation of the compressor; B. starting a defrosting timer; C. recording the defrosting starting time; D.
reporting the defrosting execution starting time and related information;
11. during the period of executing the defrosting scheme, the defrosting information of the intelligent refrigeration equipment is reported regularly;
12. the defrosting timer is ended when the timing time of the defrosting timer reaches the defrosting time;
13. the compressor is restarted, and the intelligent refrigeration equipment enters a refrigeration state;
14. reporting the defrosting ending time and defrosting information;
15. finishing defrosting;
a remote control defrosting method for intelligent refrigeration equipment is a defrosting mechanism under a network-free state, and has the following scenes:
1. intelligent refrigeration equipment in network-free state
2. The intelligent refrigeration equipment starts a defrosting scheme execution timer;
3. the intelligent refrigeration equipment executes the defrosting scheme, and enters the defrosting scheme when the timer times out;
4. executing a defrosting scheme: A. stopping the operation of the compressor; B. starting a defrosting timer; C. recording the defrosting starting time; D.
recording the starting time and relevant information of the defrosting execution and storing the information locally, and skipping to the step 10;
5. during the defrosting scheme is executed, the defrosting information of the intelligent refrigeration equipment is recorded in real time and stored locally, and the step 10 is skipped; 6. the defrosting timer is ended when the timing time of the defrosting timer reaches the defrosting time;
7. the compressor is restarted, and the intelligent refrigeration equipment enters a refrigeration state;
8. the defrosting ending time and the defrosting information are stored locally, and the step 10 is skipped;
9. ending the defrosting, carrying out the next circulating defrosting process, and skipping to the step 2;
10. the intelligent refrigeration equipment starts a defrosting reporting service, and reports the defrosting execution information recorded locally to the cloud server when a network exists.
A remote control defrosting method for intelligent refrigeration equipment is characterized in that data is reported, and the scenes are as follows:
1. entering a small program, and selecting intelligent refrigeration equipment needing defrosting;
2. setting a defrosting mode, defrosting time and defrosting duration;
3. the small program reports a defrosting scheme to the cloud server;
4. the cloud server sends a defrosting scheme to the intelligent refrigeration equipment through the MQTT;
5. the intelligent refrigeration equipment end receives the defrosting scheme of the cloud server and reports the received defrosting scheme to the cloud server, otherwise, the cloud server repeatedly sends the defrosting scheme at intervals until the information reported by the equipment end is received;
6. the intelligent refrigeration equipment executes a defrosting scheme;
7. the intelligent refrigeration equipment starts a defrosting timer, and the defrosting execution time and the defrosting start time are recorded;
8. the intelligent refrigeration equipment reports defrosting number disturbance at regular time;
9. judging whether the defrosting execution time is greater than the defrosting time or not;
10. stopping defrosting when the condition is met; if not, repeating steps 7-9
11. Sending data of the defrosting completion scheme to the cloud server, reporting the data of the defrosting completion scheme to the cloud server after the intelligent refrigeration equipment executes the defrosting completion scheme, and finishing if the reporting is successful; if the report fails, the report is repeated at intervals until the report is successful;
an intelligent refrigeration equipment remote control defrosting method is an abnormal mechanism when a defrosting scheme is executed, and the scenes are as follows:
1. the intelligent refrigeration equipment executes a defrosting scheme;
2. the intelligent refrigeration equipment is restarted after being abnormally halted;
3. after the intelligent refrigeration equipment is restarted, judging the difference between the current time and the defrosting starting time, and when the difference is greater than the defrosting time, finishing defrosting; and when the difference is smaller than the defrosting time length, continuing to perform defrosting until the defrosting time length is larger than the defrosting time length, and finishing defrosting.
4. After the intelligent refrigeration equipment is restarted, if yes, defrosting which is not executed last time is executed;
and if not, starting a new defrosting scheme execution timer, and performing a circulating defrosting process.
An intelligent refrigeration equipment remote control defrosting method is a circulating defrosting scheme mechanism, and the scenes are as follows:
1. the intelligent refrigeration equipment starts a defrosting scheme execution timer;
2. the intelligent refrigeration equipment executes the defrosting scheme, and enters the defrosting scheme when the timer times out;
3. executing a defrosting scheme: A. stopping the operation of the compressor; B. starting a defrosting timer; C. recording the defrosting starting time; D.
reporting the defrosting execution starting time and related information;
4. during the period of executing the defrosting scheme, the defrosting information of the intelligent refrigeration equipment is reported regularly;
5. the defrosting timer is ended when the timing time of the defrosting timer reaches the defrosting time;
6. the compressor is restarted, and the intelligent refrigeration equipment enters a refrigeration state;
7. reporting the defrosting ending time and defrosting information;
8. finishing the defrosting, performing the next cycle, and skipping to the step 1;
fig. 3 is a schematic block diagram of an intelligent refrigeration appliance remote control defrosting system according to a third embodiment of the present disclosure. The method embodiments shown in fig. 1 and 2 can be used to explain the present embodiment. As shown in fig. 3:
the remote control defrosting system comprises a user side and a defrosting control module, wherein the user side is used for sending a remote control defrosting request, and the remote control defrosting request comprises an intelligent refrigeration equipment object to be defrosted and defrosting time;
the cloud server is used for receiving a remote control defrosting request sent by a user side and sending the remote control defrosting request to the intelligent refrigeration equipment to be defrosted;
and the intelligent refrigeration equipment to be defrosted is used for executing defrosting operation according to the remote control defrosting request.
Preferably, the remote control defrosting request further includes first information indicating an immediate defrosting operation, or further includes second information indicating a cyclic defrosting operation and a defrosting start time;
the intelligent refrigeration equipment to be defrosted is also used for immediately starting defrosting operation according to the first information in the remote control defrosting request; or, according to second information in the remote control defrosting request, saving the remote control defrosting request, and starting the defrosting operation after reaching the defrosting start time;
wherein the defrosting operation comprises: stopping the operation of the compressor, starting an immediate defrosting timer, recording and reporting the defrosting starting moment to the cloud server.
Preferably, the intelligent refrigeration equipment to be defrosted is further configured to report defrosting operation information to the cloud server at regular time during the defrosting operation; when the timing duration of the defrosting timer reaches the defrosting duration, restarting the compressor, entering a refrigeration state, and reporting the defrosting ending moment to the cloud server; after the system is halted and restarted, judging whether the last defrosting is finished, if the last defrosting is not finished, judging a difference value between the current time and the last defrosting starting time, and when the difference value is greater than the defrosting time, determining that the defrosting is finished; when the difference value is smaller than the defrosting time length, continuing to perform defrosting until the time length from the last defrosting starting time is longer than the defrosting time length, and determining that defrosting is finished; and after the defrosting is determined to be finished, the intelligent refrigeration equipment reports defrosting abnormal information to the cloud server.
The embodiment of the remote control defrosting system of the intelligent refrigeration equipment remotely controls defrosting setting defrosting mode, defrosting time and defrosting duration through a short distance; the small program also has the functions of defrosting statistics and defrosting abnormity statistics, the control is more convenient and flexible, the real-time performance is stronger, and the mechanisms of data reporting and abnormity processing are more perfect and stronger when the data are stable.
In this case, the program code itself read from the storage medium can realize the functions of any of the above-described embodiments, and thus the program code and the storage medium storing the program code constitute a part of the present invention.
Examples of the storage medium for supplying the program code include a floppy disk, a hard disk, a magneto-optical disk, an optical disk (e.g., CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-RW, DVD + RW), a magnetic tape, a nonvolatile memory card, and a ROM. Alternatively, the program code may be downloaded from a server computer via a communications network.
Further, it should be clear that the functions of any one of the above-described embodiments may be implemented not only by executing the program code read out by the computer, but also by causing an operating system or the like operating on the computer to perform a part or all of the actual operations based on instructions of the program code.
Further, it is to be understood that the program code read out from the storage medium is written to a memory provided in an expansion board inserted into the computer or to a memory provided in an expansion unit connected to the computer, and then causes a CPU or the like mounted on the expansion board or the expansion unit to perform part or all of the actual operations based on instructions of the program code, thereby realizing the functions of any of the above-described embodiments.
It should be noted that not all steps and modules in the above flows and system structure diagrams are necessary, and some steps or modules may be omitted according to actual needs. The execution order of the steps is not fixed and can be adjusted as required. The system structure described in the above embodiments may be a physical structure or a logical structure, that is, some modules may be implemented by the same physical entity, or some modules may be implemented by a plurality of physical entities, or some components in a plurality of independent devices may be implemented together.
In the above embodiments, the hardware unit may be implemented mechanically or electrically. For example, a hardware element may comprise permanently dedicated circuitry or logic (such as a dedicated processor, FPGA or ASIC) to perform the corresponding operations. The hardware elements may also comprise programmable logic or circuitry, such as a general purpose processor or other programmable processor, that may be temporarily configured by software to perform the corresponding operations. The specific implementation (mechanical, or dedicated permanent, or temporarily set) may be determined based on cost and time considerations.
While the invention has been shown and described in detail in the drawings and in the preferred embodiments, it is not intended to limit the invention to the embodiments disclosed, and it will be apparent to those skilled in the art that various combinations of the code auditing means in the various embodiments described above may be used to obtain further embodiments of the invention, which are also within the scope of the invention.
Claims (10)
1. An intelligent refrigeration equipment remote control defrosting method is characterized by comprising the following steps:
the method comprises the steps that a cloud server receives a remote control defrosting request sent by a user side, wherein the remote control defrosting request comprises an intelligent refrigeration equipment object to be defrosted and defrosting time;
the cloud server sends the remote control defrosting request to intelligent refrigeration equipment to be defrosted;
and the intelligent refrigeration equipment to be defrosted executes defrosting operation according to the remote control defrosting request.
2. The intelligent refrigerator remote-controlled defrosting method according to claim 1, wherein the remote-controlled defrosting request further includes first information indicating an immediate defrosting operation or further includes second information indicating a cyclic defrosting operation and a defrosting start time;
the step that the intelligent refrigeration equipment to be defrosted executes defrosting operation according to the remote control defrosting request comprises the following steps:
the intelligent refrigeration equipment to be defrosted immediately starts defrosting operation according to the first information in the remote control defrosting request; the defrosting operation comprises the following steps: stopping the operation of a compressor, starting an immediate defrosting timer, recording and reporting the defrosting starting moment to the cloud server;
and the intelligent refrigeration equipment to be defrosted stores the remote control defrosting request according to second information in the remote control defrosting request, and starts the defrosting operation after the defrosting start time is reached.
3. The intelligent refrigerator remote-controlled defrosting method according to claim 2, further comprising, after starting the defrosting operation:
during the defrosting operation, the intelligent refrigeration equipment to be defrosted reports defrosting operation information to the cloud server at regular time;
and when the timing duration of the defrosting timer reaches the defrosting duration, the intelligent refrigeration equipment to be defrosted restarts the compressor, enters a refrigeration state, and reports the defrosting ending moment to the cloud server.
4. The intelligent refrigerator remote-controlled defrosting method of claim 3 further comprising, during the defrosting operation:
after the intelligent refrigeration equipment to be defrosted is halted and restarted, judging whether the last defrosting is finished or not;
if the last defrosting is not finished, judging the difference value between the current time and the last defrosting starting time;
when the difference is larger than the defrosting duration, determining that defrosting is finished;
when the difference value is smaller than the defrosting time length, continuing to perform defrosting until the time length from the last defrosting starting time is longer than the defrosting time length, and determining that defrosting is finished;
and after the defrosting is determined to be finished, the intelligent refrigeration equipment reports defrosting abnormal information to the cloud server.
5. The intelligent refrigerator remote control defrosting method according to claim 4, wherein after the step of the intelligent refrigerator to be defrosted performing the defrosting operation according to the remote control defrosting request, the method further comprises:
and the user side counts the defrosting time, defrosting time and execution abnormal information of each intelligent refrigeration device according to the defrosting information reported by the intelligent refrigeration device to be defrosted.
6. The intelligent refrigerator remote control defrosting method according to any one of claims 1 to 5, wherein the step of the cloud server sending the remote control defrosting request to the intelligent refrigerator to be defrosted comprises:
and the cloud server sends the remote control defrosting request to intelligent refrigeration equipment to be defrosted in an MQTT mode.
7. The intelligent refrigerator remote control defrosting method according to claim 6, wherein the step of performing the defrosting operation by the intelligent refrigerator to be defrosted according to the remote control defrosting request is preceded by the following steps:
after receiving the remote control defrosting request, the intelligent refrigeration equipment to be defrosted reports request acceptance success information to the cloud server.
8. An intelligence refrigeration plant remote control defrosting system characterized in that includes:
the remote control defrosting system comprises a user side and a defrosting control module, wherein the user side is used for sending a remote control defrosting request, and the remote control defrosting request comprises an intelligent refrigeration equipment object to be defrosted and defrosting time;
the cloud server is used for receiving a remote control defrosting request sent by a user side and sending the remote control defrosting request to the intelligent refrigeration equipment to be defrosted;
and the intelligent refrigeration equipment to be defrosted is used for executing defrosting operation according to the remote control defrosting request.
9. The intelligent refrigerator remote-controlled defrosting system of claim 8 wherein the remote-controlled defrosting request further comprises first information indicating an immediate defrosting operation or further comprises second information indicating a cyclic defrosting operation and a defrosting start time;
the intelligent refrigeration equipment to be defrosted is also used for immediately starting defrosting operation according to the first information in the remote control defrosting request; or, according to second information in the remote control defrosting request, saving the remote control defrosting request, and starting the defrosting operation after reaching the defrosting start time;
wherein the defrosting operation comprises: stopping the operation of the compressor, starting an immediate defrosting timer, recording and reporting the defrosting starting moment to the cloud server.
10. The intelligent refrigeration equipment remote control defrosting system of claim 9 wherein the intelligent refrigeration equipment to be defrosted is further configured to report defrosting operation information to the cloud server at regular time during the defrosting operation; when the timing duration of the defrosting timer reaches the defrosting duration, restarting the compressor, entering a refrigeration state, and reporting the defrosting ending moment to the cloud server; after the system is halted and restarted, judging whether the last defrosting is finished, if the last defrosting is not finished, judging a difference value between the current time and the last defrosting starting time, and when the difference value is greater than the defrosting time, determining that the defrosting is finished; when the difference value is smaller than the defrosting time length, continuing to perform defrosting until the time length from the last defrosting starting time is longer than the defrosting time length, and determining that defrosting is finished; and after the defrosting is determined to be finished, the intelligent refrigeration equipment reports defrosting abnormal information to the cloud server.
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| CN115307370A (en) * | 2022-06-23 | 2022-11-08 | 新奥数能科技有限公司 | Air cooler defrosting control method and device based on Yun Bian coordination |
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