CN109059414A - A kind of display board adaptation method for refrigerator after-sales service - Google Patents
A kind of display board adaptation method for refrigerator after-sales service Download PDFInfo
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- CN109059414A CN109059414A CN201811249787.XA CN201811249787A CN109059414A CN 109059414 A CN109059414 A CN 109059414A CN 201811249787 A CN201811249787 A CN 201811249787A CN 109059414 A CN109059414 A CN 109059414A
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Classifications
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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
- F25D29/005—Mounting of control devices
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of display board adaptation methods for refrigerator after-sales service, using display board as host, using control panel as slave, are responsible for load driving；Host sends data first；Receive whether data meet preset rules from machine testing, if not meeting, host retransmits data；If meeting, slave replys data；Host receives the reply data that slave is replied, and judges whether data meet preset rules, if not meeting, host more new architecture retransmits data；If meeting, host setting communication connection number is cumulative；Host judges to communicate to connect whether number reaches preset value, if it is not, host retransmits data；If so, illustrating connection setup success, type is assigned to Control Cooling；Control rule, drive control plate are adapted to for different Control Coolings.It can be used for customer service the invention shows plate and repair a plurality of control panels, reduce maintenance cost.
Description
Technical field
The present invention relates to refrigerator art, in particular to a kind of adaptation method of after-sales service plate.
Background technique
Refrigerator control system is usually made of display board and control panel, and display board is stored as host, operating system
Logic control program；Control panel is responsible for load driving as slave；Refrigerator display panel is by sending communication data drive control plate
Refrigeration control is carried out to refrigerator.Because the difference of refrigerator control system, body structure, functional requirement leads to control rule not
Together, the refrigerator of different model is produced, while the refrigerator of same model has glass door and coloured board door, the domestic area with export trade again
Point, the setting of cooling parameters also can be different.
If the similar refrigerator of control system respectively develops a display board, many kinds of, the compatibility of display board after sale will lead to
Property it is poor, to it is after sale maintenance and stock bring many inconvenience.
Summary of the invention
The present invention proposes a kind of for the aobvious of refrigerator after-sales service to solve to repair difficult point and promote the timeliness of maintenance
Show plate adaptation method, to use a display board that can be adapted to a plurality of control panels of homologous series, to reduce after-sales service plate
Type and quantity, promote the efficiency of maintenance.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
A kind of the characteristics of display board adaptation method for refrigerator after-sales service of the invention is to carry out as follows:
Step 1, setting one are used for the display board of refrigerator after-sales service and as hosts；It is arranged one for loading the control of driving
Making sheet and as slave；
Step 2, the format for defining communication data be by the first communication first code and the data code groups of remaining at；It is described logical
Letter first code is N kind, is accordingly arranged according to the different type of N kind；The N kind type corresponds to different with a series of middle N kinds
Model of refrigerator；The numeric data code is provided with corresponding data type；
Step 3 defines current type as n, and initializes n=1；
Step 4, definition communication connection number are m, and initialize m=1；
Step 5, the host send the communication data of n-th of type under the m times communication connection；N-th of type
Communication data include: n-th of communication first code and nth data code；
Step 6, the slave receive the communication data of n-th of type under the m times communication connection and judge n-th
Whether numeric data code meets set data type；If meeting, the slave replys n-th of machine under the m times communication connection
After the reply data of type gives the host, step 7 is executed；Otherwise, slave will not reply reply data, and return step 4；
Step 7, the host receive the answer number of n-th of type under the m times communication connection that the slave is replied
According to rear, judge whether the communication first code in the reply data of n-th of type is consistent with the preset communication first code of host, if one
It causes, thens follow the steps 8；It is no to then follow the steps 9；
Whether the nth data code that step 8, host judgement receive meets the data type of setting, if meeting,
Execute step 10；Otherwise, return step 4；
After n+1 is assigned to n by step 9, the host, judge whether n > N is true, if so, then return step 3；Otherwise,
Return step 4；
After m+1 is assigned to m by step 10, the host, judge whether m reaches preset value M, if reaching, thens follow the steps
11；Otherwise return step 5；
Step 11, according to the different parameters value of current type n and set same model refrigerator, generate current type n
Control Cooling corresponding to lower different parameters value；
Step 12, the host are that the characteristics of different Control Coolings is adapted to not lies also in, and are also set up on the display board
There are operation button and display interface, the operation button is for being arranged different parameter values, and the display interface is for showing institute
The parameter value of setting；And the display board can power-fail memory function to the parameter.
Compared with the prior art, the invention has the following advantages:
1, the present invention is corresponding with a series of middle different model of refrigerator by the way that a variety of different types are arranged；Host is sent
The communication data of n-th of type under the m times communication connection；Slave judges whether to meet preset rules；If not meeting, host weight
It is new to send data；If meeting, host receives the reply data that slave is replied and judges whether to meet preset rules, if not meeting,
Then host more new architecture retransmits communication data；If meeting, it is cumulative to communicate to connect number, if communication connection number reaches pre-
If value, communicates to connect successfully；Different parameters value in conjunction with set same model refrigerator is n-th of type setting control class
Type calls the control rule under different Control Coolings, drive control plate work.
2, the present invention devises the scheme that a display board can be adapted to a plurality of control panels, solves the kind of display board after sale
Class is various, poor compatibility, and the disadvantages of many inconvenience are brought to maintenance after sale and stock, to reduce maintenance cost, improves
Maintenance efficiency.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart.
Specific embodiment
In the present embodiment, as shown in Figure 1, a kind of after-sales service display board can be used for being adapted to different control panels, adaptation
Process includes the following steps:
Step 1, setting one are used for the display board of refrigerator after-sales service and as hosts；It is arranged one for loading the control of driving
Making sheet and as slave；Wherein, logic control program is stored in the operating system of display board, is equivalent to refrigerator brain.
Step 2, the format for defining communication data be by the first communication first code and the data code groups of remaining at；Communicate head
Code is N kind, is accordingly arranged according to the different type of N kind；N kind type corresponds to a series of refrigerator type different with middle N kinds
Number；Numeric data code is provided with corresponding data type；
Step 3 defines current type as n, and initializes n=1；
Step 4, definition communication connection number are m, and initialize m=1；Wherein, definition communication connection number m, be in order to
Fault-tolerant processing only communicates to connect M times or more, just can determine that and communicate successfully.
Step 5, host send the communication data of n-th of type under the m times communication connection；The communication number of n-th of type
According to including: n-th of communication first code and nth data code；
Step 6, slave receive the communication data of n-th of type under the m times communication connection and judge that nth data code is
It is no to meet set data type；If meeting, slave replys the reply data of n-th of type under the m times communication connection
After host, step 7 is executed；Otherwise, slave will not reply data, return step 4；
After step 7, host receive the reply data of n-th of type under the m times communication connection of slave reply, judgement
Whether communication first code in the reply data of n-th of type and host preset to communicate first code consistent if being, if unanimously, thening follow the steps
8；It is no to then follow the steps 9；
Communication first code and the host that slave is sent be preset to communicate that first code is inconsistent, illustrate type set by host and from
Machine is transmitted and desired inconsistent, needs to update type at this time；
Whether the numeric data code that step 8, host judgement receive meets the data type of setting, if meeting, thens follow the steps
10；Otherwise, return step 4；
If host receives the data type that numeric data code meets setting, illustrates once to communicate to connect and establish.Otherwise, host connects
The numeric data code received does not meet the data type of setting, illustrates that slave transmission data are wrong, need to return to step 4, host is again
Send the communication data of current type n.
After n+1 is assigned to n by step 9, host, judge whether n > N is true, if so, then follow the steps 3；Otherwise, it returns
Step 4；
If n > N is set up, illustrate that type n, without a connection setup, may be interfered logical in 1~N communication by extraneous factor
Letter is affected, and type n is initialized as 1 at this time, is adapted to again；If not, i.e. n is less than or equal to N, then in new type n+
Under 1, communication connection number m is initialized as 1.
After m+1 is assigned to m by step 10, host, judge whether m reaches preset value M, if reaching, thens follow the steps 11；It is no
Then return step 5；
Setting communication connection number m is cumulative, and judges that m reaches preset value M, then illustrates connection setup success.
Step 11, according to the different parameters value of current type n and set same model refrigerator, generate current type n
The corresponding different Control Cooling of lower different parameters value.
The refrigerator of different model can be distinguished by type, but same model refrigerator may be just like glass door and colored steel
Door, the domestic differentiation with export trade, refrigeration performance require difference, lead to the difference of Control Cooling.
It is provided with operation button on display board for different parameter value c to be arranged, distinguishes the difference under same model refrigerator
Control Cooling.Such as at type n, domestic refrigerator parameter c is set as 0, and export trade refrigerator parameter c is set as 1, will under type n
Generate 2 kinds of Control Coolings n0 and n1.
Display interface is additionally provided on display board, for showing set parameter value；And display board can power off parameter
Memory.
Step 12, host are that different Control Coolings is adapted to different control rules, to drive corresponding control board work.
In main program, according to the difference of Control Cooling, corresponding control program is called, drive control plate is according to different controls
Rules processed.
Claims (2)
1. a kind of display board adaptation method for refrigerator after-sales service, it is characterized in that carrying out as follows:
Step 1, setting one are used for the display board of refrigerator after-sales service and as hosts；It is arranged one for loading the control panel of driving
And as slave；
Step 2, the format for defining communication data be by the first communication first code and the data code groups of remaining at；The communication head
Code is N kind, is accordingly arranged according to the different type of N kind；The N kind type corresponds to a series of ice different with middle N kinds
Box number；The numeric data code is provided with corresponding data type；
Step 3 defines current type as n, and initializes n=1；
Step 4, definition communication connection number are m, and initialize m=1；
Step 5, the host send the communication data of n-th of type under the m times communication connection；N-th of type leads to
Letter data includes: n-th of communication first code and nth data code；
Step 6, the slave receive the communication data of n-th of type under the m times communication connection and judge nth data
Whether code meets set data type；If meeting, the slave replys n-th of type under the m times communication connection
After reply data gives the host, step 7 is executed；Otherwise, slave will not reply reply data, and return step 4；
After step 7, the host receive the reply data of n-th of type under the m times communication connection that the slave is replied,
Judge whether the communication first code in the reply data of n-th of type is consistent with the preset communication first code of host, if unanimously,
Execute step 8；It is no to then follow the steps 9；
Whether the nth data code that step 8, host judgement receive meets the data type of setting, if meeting, executes
Step 10；Otherwise, return step 4；
After n+1 is assigned to n by step 9, the host, judge whether n > N is true, if so, then return step 3；Otherwise, it returns
Step 4；
After m+1 is assigned to m by step 10, the host, judge whether m reaches preset value M, if reaching, thens follow the steps 11；It is no
Then return step 5；
Step 11, according to the different parameters value of current type n and set same model refrigerator, generate under current type n not
Control Cooling corresponding to same parameter value；
Step 12, the host are that different Control Coolings is adapted to different control rules, to drive corresponding control board work.
2. display board adaptation method according to claim 1, which is characterized in that be additionally provided on the display board operation by
Key and display interface, the operation button are used to show set ginseng for different parameter values, the display interface to be arranged
Numerical value；And the display board can power-fail memory function to the parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249787.XA CN109059414A (en) | 2018-10-25 | 2018-10-25 | A kind of display board adaptation method for refrigerator after-sales service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249787.XA CN109059414A (en) | 2018-10-25 | 2018-10-25 | A kind of display board adaptation method for refrigerator after-sales service |
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| CN109059414A true CN109059414A (en) | 2018-12-21 |
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ID=64765371
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| CN201811249787.XA Pending CN109059414A (en) | 2018-10-25 | 2018-10-25 | A kind of display board adaptation method for refrigerator after-sales service |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112714152A (en) * | 2020-12-10 | 2021-04-27 | 珠海格力电器股份有限公司 | Display panel control method and device, display panel and marine air conditioner |
| CN115371352A (en) * | 2022-08-25 | 2022-11-22 | 合肥美菱物联科技有限公司 | Control method of combined refrigerator based on 2.4G wireless communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN112714152A (en) * | 2020-12-10 | 2021-04-27 | 珠海格力电器股份有限公司 | Display panel control method and device, display panel and marine air conditioner |
| CN115371352A (en) * | 2022-08-25 | 2022-11-22 | 合肥美菱物联科技有限公司 | Control method of combined refrigerator based on 2.4G wireless communication |
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Application publication date: 20181221 |
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