CN105160282A - Machine type selecting system and method and domestic appliance - Google Patents
Machine type selecting system and method and domestic appliance Download PDFInfo
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- CN105160282A CN105160282A CN201510469508.0A CN201510469508A CN105160282A CN 105160282 A CN105160282 A CN 105160282A CN 201510469508 A CN201510469508 A CN 201510469508A CN 105160282 A CN105160282 A CN 105160282A
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Abstract
According to the invention, a bar code scanning device is used for scanning a physical bar code containing machine type information and generating an electronic bar code. A bar code recording device is used for receiving the electronic bar code. A searching module is used for searching bar code data in a bar code storage zone. If the searching module finds bar code data, a judgment module is used for judging whether the bar code data is correct or not. If the bar code data is correct, a control module is used for generating machine type variables according to the bar code data and controlling the operation of the domestic appliance according to the machine type variables. According to the invention, the machine type information is stored in the bar code storage zone. The control module of the domestic appliance can identify the machine type according to the machine type information and jumper cutting is saved, so that production efficiency and universality of the domestic appliance are improved fundamentally. The invention also discloses a machine type selecting method and the domestic appliance.
Description
Technical field
The present invention relates in household appliance technical field, more specifically, relate to a kind of Unit-type sclection system and a kind of Unit-type sclection method and a kind of household electrical appliance.
Background technology
Along with China is as the formation of household electrical appliance major production base, client both domestic and external is increasing, in order to make product more competitive, needs to carry out personalized design for client.This makes the kind of the electric-controlled plate of household electrical appliance significantly rise.Just for micro-wave oven, the micro-wave oven of often kind of platform, often kind of function, at least will have one piece of electric-controlled plate to support the use with it.
For improving versatility and production efficiency, reduce production and administration cost, usually in the chip (MCU) of electric-controlled plate, be provided with different programs, a kind of corresponding a program of micro-wave oven of model, the matching of its control program and respective model becomes a problem that must solve.
At present, general solution is by cutting off the mode of wire jumper, and what realize level signal has or nothing, or different combinations, to reach Unit-type sclection function, avoids again developing new electric-controlled plate.
But, in above-mentioned solution, because need to form different wire jumper combinations by the mode of cutting wire jumper, produce different Unit-type sclection signals, then identified by chip, therefore, when a program has a lot of types, cut wire jumper when having a lot of combinations, Workers just probably cuts wrong wire jumper, thus need to do over again, cause damage; More seriously when mistake cut by wire jumper, but be not found, come into the market, market at this moment can be caused to complain, bring harmful effect to company.
Summary of the invention
The present invention is intended at least to solve one of technical matters existed in prior art.For this reason, the present invention needs to provide a kind of Unit-type sclection system and a kind of Unit-type sclection method and a kind of household electrical appliance.
A kind of Unit-type sclection system, comprises type input system and household electrical appliance.This type input system comprises bar code scanner and bar code input device, and this bar code scanner is used for the physics bar code of scanning strip model information and generates electronic bar code, and this bar code input device is for receiving this electronic bar code.These household electrical appliance comprise storer, search module, judge module and control module.This storer is provided with bar code storage area, and this bar code input device is used for this bar code storage area of this electronic bar code typing to form barcode data.This searches module for searching whether there is this barcode data at this bar code storage area.If so, this judge module is for judging that whether this barcode data is correct.If this barcode data is correct, this control module is used for according to this barcode data, generates type variable, and according to the running of these these household electrical appliance of type Variable Control.
Above-mentioned Unit-type sclection system is by being stored in bar code storage area by model information, and the control module of household electrical appliance can identify different types according to model information, without the need to cutting wire jumper, thus fundamentally improves production efficiency and the versatility of household electrical appliance.
In one embodiment, this barcode data is made up of production code member mark, this model information and check code.
In one embodiment, this electronic bar code is made up of some binary-decimal codes.
In one embodiment, this bar code input device is communicated by I2C communication protocol with these household electrical appliance.
In one embodiment, if this bar code storage area not this barcode data or this barcode data incorrect, this control module is used for reporting an error.
A kind of Unit-type sclection method, comprises the following steps:
Search module and search whether have barcode data at the bar code storage area of the storer of household electrical appliance;
If so, judge module judges that whether this barcode data is correct; And
If this barcode data is correct, control module, according to this barcode data, generates type variable, and according to the running of these these household electrical appliance of type Variable Control.
In one embodiment, this barcode data is made up of production code member mark, model information and check code.
In one embodiment, this Unit-type sclection step comprises: if this bar code storage area not this barcode data or this barcode data incorrect, this control module reports an error.
A kind of household electrical appliance, comprise storer, search module, judge module and control module.This storer is provided with bar code storage area, and this bar code storage area is used for memory stick code data.This searches module for searching whether there is this barcode data at this bar code storage area.If so, this judge module is for judging that whether this barcode data is correct.If this barcode data is correct, this control module is used for according to this barcode data, generates type variable, and according to the running of these these household electrical appliance of type Variable Control.
In one embodiment, this barcode data is made up of production code member mark, model information and check code.
In one embodiment, this storer is the one in electrically erasable programmable ROM, ROM (read-only memory) and flash memory.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the module diagram of the Unit-type sclection system of better embodiment of the present invention;
Fig. 2 is the workflow schematic diagram of the bar code input device of the Unit-type sclection system of better embodiment of the present invention;
Fig. 3 is the workflow schematic diagram of the chip of the Unit-type sclection system of better embodiment of the present invention; And
Fig. 4 is the schematic flow sheet of the Unit-type sclection method of better embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the present invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrically connected or can intercom mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate discussed various embodiment and/or relation between setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1, the Unit-type sclection system 100 of better embodiment of the present invention comprises type input system 102 and household electrical appliance 104.
This type input system 102 comprises bar code scanner 106 and bar code input device 108, this bar code scanner 106 for scanning strip model information physics bar code and generate electronic bar code, this bar code input device 108 is for receiving this electronic bar code.
These household electrical appliance 104 comprise storer 110, search module 112, judge module 114 and control module 116.
This storer 110 is provided with bar code storage area, this bar code input device 108 for by this bar code storage area of this electronic bar code typing to form barcode data.This searches module 112 for searching whether there is this barcode data at this bar code storage area.If so, this judge module 114 is for judging that whether this barcode data is correct.If this barcode data is correct, this control module 116, for according to this barcode data, generates type variable, and according to the running of these these household electrical appliance of type Variable Control.
Particularly, the physics bar code of band model information is such as papery bar code, and this physics bar code can form bar code information according to specific coding rule.The first power supply that bar code scanner 106 comprises bar-code scanner and mates with this bar-code scanner.After bar-code scanner scanning physics bar code, obtain the electronic bar code with model information.
Electronic bar code comprises two parts: the number-mark (numbering ID) of product and model information.
The coding rule of physics bar code is as follows:
A) data area of electronic bar code to first be determined: adopt mode physics bar code being converted to binary-coded decimal (Binary-CodedDecimal, binary-decimal code) and store, therefore the figure place of binary-coded decimal is exactly the data bits of electronic bar code.Preferably, binary-coded decimal is no more than 32, if the coding ID of product is really many, then can increase.It is pointed out that chip 800 (MicrocontrollerUnit, the MCU) the inside at the electric-controlled plate of household electrical appliance 104,2 binary-coded decimals take a byte, and therefore the binary-coded decimal of 32 occupies the address space of 16 bytes.
B) scope of the numbering ID of its secondary counting yield: in one example in which, the data of 15 bytes, the i.e. binary-coded decimal of 30, enough meet existing routine coding, if 15 bytes are too many, also can cut down according to actual conditions.
C) quantity of the different type of machines of a kind of numbering ID of product to be confirmed after, determine the space taken in MCU800 correspondence.The bar code content that the binary-coded decimal (2 binary-coded decimals) of current 1 byte is corresponding is 99 to the maximum, can meet existing most demand.Certainly, also can increase according to actual conditions.
Therefore, in the present embodiment, electronic bar code is made up of 32 binary-coded decimals, and wherein, front 30 binary-coded decimals represent the numbering ID of product, and rear 2 binary-coded decimals represent model information.
Preferably, in order to corresponding with the mode of cutting wire jumper before, the binary-coded decimal taking bar code corresponding is made up of original type wire jumper.As table 1, the corresponding wire jumper SWA ~ SWH of 8 binary-coded decimal BIT0 ~ BIT7 of model information.It is 1 that SW option is cut, and not cutting is 0.
Such as cut SWA, SWB and SWH, the numerical value of corresponding binary-coded decimal is " 0x38 ", then physics bar code content is " 3 " " 8 ", but the bar number of codes of which, the bar code content that the binary-coded decimal (two binary-coded decimals) of a byte is corresponding is 99 to the maximum.The benefit of which is exactly can mode before compatibility, and system is changed little.
The table position of 1SW option in binary-coded decimal
| BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2 | BIT1 | BIT0 |
| SWH | SWG | SWF | SWE | SWD | SWC | SWB | SWA |
Bar code input device 108 is the equipment of producer oneself exploitation of the MCU800 of the electric-controlled plate of household electrical appliance 104, or the equipment of other manufacturer production of producer's license, this bar code input device 108 possesses following functions: this bar code input device 108 communicates with the MCU800 of electric-controlled plate, the bar code information of physics bar code can be burnt to the specific region of electric-controlled plate MCU800.This bar code input device 108 comprises the second source mated with this bar code input device 108.Preferably, in bar code Input Process, the MCU800 that second source also can be electric-controlled plate powers, and eliminates the power supply of powering to electric-controlled plate separately, makes burning become more convenient.This electric-controlled plate is for being arranged on household electrical appliance 104.
Please refer to the drawing 1, MCU800 has storage unit, and this storage unit comprises random access memory (RAM) 802, electrically erasable programmable ROM (EEPROM) 804 and ROM (read-only memory) (ROM) or flash memory (Flash) 806.Wherein, usually, the capacity of RAM802 is minimum, and the capacity of EEPROM804 is slightly large, and the capacity of ROM or Flash806 is maximum.Although the capacity of RAM802 is minimum but it runs the fastest.EEPROM804 can be used for preserving some parameters, and it has the function that power down keeps.ROM or Flash806 is exactly the storer of program code.
Electronic bar code due to its singularity, in order to avoid being obtained, after should being encrypted by other people mode to illegally as far as possible, leave in inside EEPROM804 or ROM or Flash806, preferably, in present embodiment, electronic bar code leaves in inside ROM or Flash806.Because the space of EEPROM804 is little, be easier to be cracked, and the data of the inside are some simple parameters, if the data inside EEPROM804 are illegally accessed and delete, MCU800 is all right normal operation probably, because program code is kept at inside ROM or Flash806.
If electronic bar code leaves in inside ROM or Flash806, because the capacity of ROM or Flash806 is large, the probability be cracked is also little, simultaneously because program code is all distributed in inside ROM or Flash806, crack and accidentally will cause program fleet, greatly reduce the probability that electronic bar code is cracked.
Preferably, this bar code input device 108 is communicated by I2C communication protocol with these household electrical appliance 104, is namely communicated by the universal serial bus of twin wire.Such as, in electronic bar code Input Process, bar code input device 108 carries out transmission data with the MCU800 of household electrical appliance 104 by I2C communication protocol.
In order to increase reliability, and bar code input device 108 and electric-controlled plate MCU800's is effectively interconnected, specifies following frame format: as table 2.
Table 2 frame format
| Explanation | Code (sexadecimal) |
| Start-of-frame | FEH |
| Data length | L |
| Data field | DATA |
| Check code | CS |
Start-of-frame FEH: the beginning identifying a frame information, its value is FE (sexadecimal)=11111110 (scale-of-two).
Data length L:L is the byte number of data field, wherein 1≤L≤16.
Data field DATA: the binary-coded decimal (electronic bar code) that scanning physics bar code converts to, each byte packet is containing two binary-coded decimals.Namely numbering ID and the model information of the product of electronic bar code is mentioned above.
The binary arithmetic of check code CS: data field DATA each byte and, totally two bytes.
Order of transmission: all data all first transmit upper byte, rear transmission low byte (certainly also can conversely, ensure unified just passable).
Such as: bar code scanner 106 sends 12 electronic bar codes: 123456789012, the wherein numbering ID of 1234567890 expression products, 12 represent model information, and this electronic bar code contains 12 binary-coded decimals, i.e. 6 bytes, therefore L=6, each byte is 0x12,0x34,0x56,0x78,0x90 and 0x12.Check code CS=0x12+0x34+0x56+0x78+0x90+0x12=0x01B6.Therefore, bar code input device 108 obtains the whole byte content transmitting data, i.e. start-of-frame (0xFE)+length (0x06)+data (0x12,0x34,0x56,0x78,0x90,0x12)+check code (0x01,0xB6).
After the content of electronic bar code is determined, also the whole byte content transmitting data can just be obtained, afterwards according to the communication protocol of standard I 2C, when sending the data of each byte, will according to the form of table 3, just can make bar code input device 108 and MCU800 can identification communication content.
Table 3 byte format
Send the detailed process of data in table 4, for 12 bar codes: 123456789012.
Table 4 sends particular content and the implication thereof of data
Afterwards, MCU800 is by the data of data DATAx and check code, and namely data (0x12,0x34,0x56,0x78,0x90,0x12)+check code (0x01,0xB6) is kept in the bar code storage area of storer 110.The data of data DATAx and check code form barcode data.Data DATAx comprises numbering ID and the model information of product.
Fig. 2 is in bar code Input Process, the workflow diagram of this bar code input device end.In fig. 2, M value should be more than or equal to 30, and namely bar code input device 108 needs initialization and stable time after powering on, and general 30ms just can carry out the communication work of numeric data code later.Bar code input device 108 sends the speed of numeric data code need acting in agreement with MCU800, otherwise there will be the situation of error of transmission.Normal words, select 400us/bit, i.e. 3.6ms/byte, namely transmit 1 byte and add that ack signal needs 400*9us, be i.e. the time of 3.6ms.
Fig. 3 is in bar code Input Process, the workflow diagram of MUC end.In figure 3, N value is more than or equal to 60, i.e. overtime 60ms, electricity under bar code input device 108 pairs of electric-controlled plates.
After typing terminates, please refer to the drawing 4, after the MCU800 power-up initializing of household electrical appliance 104, searches module 112 and searches bar code storage area and whether have barcode data.If do not have burning, the numerical value of this bar code storage area should be 0, if the value of this bar code storage area is not 0 entirely, then illustrates that this bar code storage area has barcode data.
When defining barcode data, also need to check barcode data, namely barcode data itself has check code, and such check code can reduce the error rate of data greatly.By check code, judge module 114 judges that whether barcode data is correct.Therefore, when verify by time, then illustrate barcode data be correct.If verification is not passed through, and is probably that burning mistake causes.
Further, in order to avoid carry out mistake load operation, if this bar code storage area do not have barcode data or barcode data incorrect, this control module 116 is for reporting an error.So, user can be allowed to contact personnel after sale in time keep in repair.
After barcode data verification is correct, control module 116 is decoded in the barcode data obtained, and obtains model information, generates corresponding type variable, then according to the running of type Variable Control household electrical appliance.The running of household electrical appliance comprises operation logic, display logic, culinary art parameter and load control etc.
Such as, after judge module 114 verifies barcode data success, control module 116 is in the address of bar code storage area, transfer out last byte in data DATAx, as in citing, last byte of 123456789012, be 0x12, therefore type variable is 0x12.
If type variable is A, flow process trend is now exactly the operation logic of type A, the display logic of type A, and the load control etc. of type A; If type variable is B, flow process trend is now exactly the operation logic of type B, the display logic of type B, and the load control etc. of type B; If have a lot of type variablees, then by that analogy.
In sum, above-mentioned Unit-type sclection system 100 is by being stored in bar code storage area by model information, the control module 116 of household electrical appliance 104 can identify different types according to model information, without the need to cutting wire jumper, thus fundamentally improves production efficiency and the versatility of household electrical appliance.
Please refer to the drawing 4, better embodiment of the present invention provides a kind of Unit-type sclection method.This Unit-type sclection method can be implemented by the household electrical appliance 104 of above embodiment, household electrical appliance 104 comprise storer 110, this storer 110 is provided with bar code storage area, this bar code storage area can be used for memory stick code data, this storer can be the one in EEPROM, ROM and Flash, preferably, in present embodiment, storer 110 is ROM or Flash.Storer 110 can be arranged on MCU800.
This Unit-type sclection method comprises the following steps:
S1: search module 112 and search whether have barcode data at bar code storage area;
S2: if so, judge module 114 judges that whether this barcode data is correct;
S3: if this barcode data is correct, control module 116, according to this barcode data, generates type variable, and according to the running of these these household electrical appliance 104 of type Variable Control.
In step sl, after MCU800 power-up initializing, search module 112 and search storer bar code storage area and whether have barcode data.If do not have burning, the numerical value of this bar code storage area should be 0, if the value of this bar code storage area is not 0 entirely, then illustrates that this bar code storage area has barcode data.In present embodiment, this barcode data is made up of production code member mark, model information and check code.
In step s 2, when defining barcode data, also need to check barcode data, namely barcode data itself has check code, and such check code can reduce the error rate of data greatly.By check code, judge module 114 judges that whether barcode data is correct.Therefore, when verify by time, then illustrate barcode data be correct.If verification is not passed through, and is probably that burning mistake causes.
Further, in order to avoid carrying out the load operation of mistake, this Unit-type sclection method is further comprising the steps of:
S4: if this bar code storage area do not have barcode data or barcode data incorrect, this control module 116 reports an error.
So, user can be allowed to contact personnel after sale in time keep in repair.
In step s3, after barcode data verification is correct, control module 116 is decoded in the barcode data obtained, and obtains model information, generates corresponding type variable, then according to the running of type Variable Control household electrical appliance 104.The running of household electrical appliance 104 comprises operation logic, display logic, culinary art parameter and load control etc.
Such as, after judge module 114 verifies barcode data success, control module 116 is in the address of bar code storage area, transfer out last byte in data DATAx, as in citing, last byte of 123456789012, be 0x12, therefore type variable is 0x12.
If type variable is A, flow process trend is now exactly the operation logic of type A, the display logic of type A, and the load control etc. of type A; If type variable is B, flow process trend is now exactly the operation logic of type B, the display logic of type B, and the load control etc. of type B; If have a lot of type variablees, then by that analogy.
The part that the Unit-type sclection method of present embodiment is not launched can join the Unit-type sclection system 100 of above embodiment, launches no longer in detail at this.
In sum, above-mentioned Unit-type sclection method is crossed and model information is stored in bar code storage area, the control module 116 of household electrical appliance 104 can identify different types according to model information, without the need to cutting wire jumper, thus fundamentally improves production efficiency and the versatility of household electrical appliance 104.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Describe and can be understood in process flow diagram or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this instructions, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), ROM (read-only memory) (ROM), erasablely edit ROM (read-only memory) (EPROM or flash memory), fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanning to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer memory.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (11)
1. a Unit-type sclection system, is characterized in that, comprising:
Type input system, this type input system comprises bar code scanner and bar code input device, and this bar code scanner is used for the physics bar code of scanning strip model information and generates electronic bar code, and this bar code input device is for receiving this electronic bar code; And
Household electrical appliance, these household electrical appliance comprise:
Storer, this storer is provided with bar code storage area, and this bar code input device is used for this bar code storage area of this electronic bar code typing to form barcode data;
Search module, this searches module for searching whether there is this barcode data at this bar code storage area;
Judge module, if so, this judge module is for judging that whether this barcode data is correct;
Control module, if this barcode data is correct, this control module is used for according to this barcode data, generates type variable, and according to the running of these these household electrical appliance of type Variable Control.
2. Unit-type sclection system as claimed in claim 1, is characterized in that, this barcode data is made up of production code member mark, this model information and check code.
3. Unit-type sclection system as claimed in claim 1, it is characterized in that, this electronic bar code is made up of some binary-decimal codes.
4. Unit-type sclection system as claimed in claim 1, it is characterized in that, this bar code input device is communicated by I2C communication protocol with these household electrical appliance.
5. Unit-type sclection system as claimed in claim 1, is characterized in that, if this bar code storage area not this barcode data or this barcode data incorrect, this control module is used for reporting an error.
6. a Unit-type sclection method, is characterized in that, comprises the following steps:
Search module and search whether have barcode data at the bar code storage area of the storer of household electrical appliance;
If so, judge module judges that whether this barcode data is correct; And
If this barcode data is correct, control module, according to this barcode data, generates type variable, and according to the running of these these household electrical appliance of type Variable Control.
7. Unit-type sclection method as claimed in claim 6, is characterized in that, this barcode data is made up of production code member mark, model information and check code.
8. Unit-type sclection method as claimed in claim 6, it is characterized in that, this Unit-type sclection step comprises: if this bar code storage area not this barcode data or this barcode data incorrect, this control module reports an error.
9. household electrical appliance, is characterized in that, comprising:
Storer, this storer is provided with bar code storage area, and this bar code storage area is used for memory stick code data;
Search module, this searches module for searching whether there is this barcode data at this bar code storage area;
Judge module, if so, this judge module is for judging that whether this barcode data is correct;
Control module, if this barcode data is correct, this control module is used for according to this barcode data, generates type variable, and according to the running of these these household electrical appliance of type Variable Control.
10. household electrical appliance as claimed in claim 9, is characterized in that, this barcode data is made up of production code member mark, model information and check code.
11. household electrical appliance as claimed in claim 9, it is characterized in that, this storer is the one in electrically erasable programmable ROM, ROM (read-only memory) and flash memory.
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| CN201510469508.0A CN105160282B (en) | 2015-07-31 | 2015-07-31 | Unit-type sclection system and Unit-type sclection method and household electrical appliance |
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| CN201510469508.0A Active CN105160282B (en) | 2015-07-31 | 2015-07-31 | Unit-type sclection system and Unit-type sclection method and household electrical appliance |
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