CN1548616A - Use time number display unit and method for washer - Google Patents
Use time number display unit and method for washer Download PDFInfo
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- CN1548616A CN1548616A CNA031236596A CN03123659A CN1548616A CN 1548616 A CN1548616 A CN 1548616A CN A031236596 A CNA031236596 A CN A031236596A CN 03123659 A CN03123659 A CN 03123659A CN 1548616 A CN1548616 A CN 1548616A
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Abstract
The use time number display unit for washer consists of operating part to measure the use time number; control part to classify the measured use number; keyboard input part with keyboards; and display part to display the use time number by means of the command via the keyboard input part. The display method includes the first stage in measuring mode, the second stage of sending display command, and the third stage of displaying the time number. The classified display of the use time number in multiple places can lower the cost of the LEDs in the display part and raise the display utilizing efficiency.
Description
Technical field
The present invention relates to display unit and method in a kind of washing machine that washs the field, particularly relate to and a kind ofly show the access times of the multidigit accumulated, thereby reduce washing machine access times display unit and the method (Device to Indicate a number oftimes to use Washing Machine and its Method) that shows access times of making by classification
Background technology
Fig. 1 is the schematic appearance of general washing machine, and Fig. 2 comprises the keyboard input part of the washing machine of access times display unit for prior art.
In general, washing machine is meant in the inside of the casing 1 that forms the washing machine outward appearance and is formed with sink 2 that can hold washings and the household electrical appliance that wash work by the rotation of sink.At the upside of above-mentioned washing machine in appearance, the keyboard input part 9 that can make the user import the washing instruction is installed, and as shown in Figure 2, keyboard input part 9 is made up of the display part 60 of a plurality of enter keies (10 to 60), power supply associated key (70,80) and demonstration washing required time and correlation values.
In addition, above-mentioned washing machine inside also is equipped with in whole washing process, controls the instruction of being imported by above-mentioned keyboard input part 9 and calculates washing process operational part and the control part (not marking in the drawings) of required time.
Moreover, above-mentioned operational part accumulative total user uses the number of times of washing machine and carries out add operation, simultaneously the above-mentioned access times that calculate gained are stored in storage part (not marking in the drawings), it is bought in the free warranty period afterwards as washing machine, and the after-sale service personnel judge the foundation of user's washing machine service behaviour.
Therefore, the after-sale service personnel are in order to send request from control part catcher to the control of above-mentioned washing machine, and above-mentioned control part just enters the test pattern that can make after-sale service personnel control supervisor.In test pattern, above-mentioned after-sale service personnel input allows the access times of its washing machine be presented at the instruction of display part.
But, the above-mentioned access times of accumulating, on long more washing machine of the time of using, its numerical value is just big more.Therefore, in order to show above-mentioned access times, on the washing machine keyboard input part 90 of prior art, be formed with and represent from individual numerical digit to the ten ten thousand numerical digits light emitting diode of six numerals (LED) display part 60 altogether.But, when showing the time relevant with general washing process, its scope is no more than the branch (minute) of double figures (0--99), therefore, except the after-sale service personnel confirm in test pattern the situation of access times, light emitting diode (LED) display part corresponding to all the other four figures on the above-mentioned display part 60 is left unused.So, lower efficiency, also improved the expense of above-mentioned display part.
This shows that above-mentioned existing washing machine access times display unit and method still have many defectives, and demand urgently further being improved.
In order to solve the problem that above-mentioned washing machine access times display unit and method exist, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing washing machine access times display unit and method exist, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of washing machine access times display unit and method of new structure, can improve general existing on the market conventional washing machine access times display unit and method structure, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective that existing washing machine access times display unit and method exist, and provide a kind of washing machine access times display unit and method of new structure, technical problem underlying to be solved is the general service according to the above-mentioned display part that shows the washing process required time, the washing machine access times of numerical value are divided into certain unit demonstration belonging on a large scale, show the display part production and the engineering cost of numerical value on a large scale thereby reduce, also improved the utilization ratio of above-mentioned display part.
Purpose of the present invention and to solve its technical problem underlying be to adopt following technical scheme to realize.According to the washing machine access times display unit that the present invention proposes, it is by the operational part of just measuring access times whenever the use washing machine; The access times that above-mentioned operational part is measured are by the control part of certain scope classification; Be formed with the keyboard input part of a plurality of keyboards in order to show the access times that above-mentioned control part is classified; The display part that shows access times according to the order by above-mentioned keyboard input part is formed.
A kind of washing machine access times display packing, it is by the phase I that enters test pattern for the access times of confirming washing machine; Order shows the second stage of access times; The phase III that shows above-mentioned access times is formed.
The object of the invention to solve the technical problems can also be further achieved by the following technical measures.
Aforesaid washing machine access times display unit and method, wherein said keyboard input part by the default key of above-mentioned keyboard input part operation, just can enter the washing machine test pattern; And enter into after the above-mentioned washing machine test pattern, by the keyboard input of above-mentioned keyboard input part, show the specific digits numerical value of above-mentioned access times.
Aforesaid washing machine access times display unit, wherein said operational part, the access times that add up by above-mentioned operational part store the washing machine access times display unit of the EEPROM of easy storage and dataout into.
Aforesaid washing machine access times display unit, the double-digit numerical value of wherein said display part reality, therefore, above-mentioned control part is divided into several double figures values to above-mentioned access times.
Aforesaid washing machine access times display unit and method, different a plurality of keys of wherein said keyboard input part are connected in the numerical value that is divided into the double figures value separately by above-mentioned control part, thereby, the access times of corresponding numerical digit are presented at display part by the above-mentioned key of operation.
Aforesaid washing machine access times display unit and method, the specific key of wherein said keyboard input part is connected in the numerical value that is divided into the double figures value separately by above-mentioned control part, thereby, the access times of corresponding numerical digit are presented at display part by pressing the number of times of above-mentioned particular key.
The object of the invention to solve the technical problems can also adopt following method further to realize.
Aforesaid washing machine access times display packing, wherein second stage also comprises: input shows first process of the order of the most the next double figures value of classifying; Input shows second process of the order of the last double figures value that is connected in above-mentioned numerical value; Repeat the 3rd process of above-mentioned second process.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, to be washing machine access times according to the present invention calculated and be stored in storage part by the operational part that is positioned at washing machine inside for washing machine access times display unit of the present invention and method, and above-mentioned storage part is made of EEPROM (Electrically Erasable and Programmable ROM).EEPROM is can be with the memory element of electronic method storage or erase information, because can store or dataout, institute is so that management data.
Washing machine access times display unit of the present invention and method are divided into certain unit and are presented at display part belonging on a large scale the washing machine access times of numerical value, show the display part production and the engineering cost of numerical value on a large scale thereby reduce.In addition, also improved the utilization ratio of above-mentioned display part.And if wish to show wider numerical value, can increase instruction key easily and increase the demonstration of double figures value, therefore, need not to increase extra light emitting diode (LED) display part, also can expand the numerical value indication range.
In sum, the washing machine access times display unit and the method for special construction of the present invention, have above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use, no matter and its structurally or bigger improvement is all arranged on the function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the stereoscopic schematic diagram of general washing machine.
Fig. 2 is the schematic diagram of the keyboard input part of the washing machine that comprises the access times display unit of prior art.
Fig. 3 is the schematic diagram of the keyboard input part of the washing machine that comprises the access times display unit of the present invention.
Fig. 4 is an access times display unit enlarged diagram of the present invention.
Fig. 5 is the precedence diagram of access times display packing of the present invention.
Number in the figure
1: casing 2: sink
9,90: keyboard input part 30,300: options button
40,400: process key 50,500: the reservation key
60,600: display part
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to washing machine access times display unit and the method that foundation the present invention proposes, its specific embodiment, structure, feature and effect thereof, describe in detail as after.
Fig. 3 is the schematic diagram of the keyboard input part of the washing machine that comprises the access times display unit of the present invention; Fig. 4 is an access times display unit enlarged diagram of the present invention; And Fig. 5 is the precedence diagram of access times display packing of the present invention.
See also shown in Figure 2, keyboard input part 900 among Fig. 3, structural similarity with the keyboard input part of prior art, but, because show double figures according to 600 of access times display parts of the present invention, therefore, it is original 1/3 that above-mentioned display part 600 shared areas are reduced to, thereby simplified the structure of keyboard input part 900.
In order to confirm to be stored in the washing machine access times among the above-mentioned EEPROM, the after-sale service personnel need enter test pattern, and in order to enter above-mentioned test pattern, the after-sale service personnel send request by enter key, and that above-mentioned enter key is the making factory of washing machine is pre-set in process of production.In this example, pin options button 300 and reservation key simultaneously and connect power supply 700, just can send the request of entering.
Enter after the test pattern, in order to confirm the accumulation access times of washing machine, the after-sale service personnel are divided into several scopes to each numerical digit of numerical value of expression access times and show, and in the present embodiment, be divided into double figures.
Therefore, need operation to show first instruction key of units and tens, show second instruction key of hundred figure places and thousands digit and the 3rd instruction key of demonstration myriabit number and ten myriabit numbers, and in the present invention, be divided into first embodiment that above-mentioned first instruction key to the, three instruction keys are divided into three instruction keys and above-mentioned first instruction key to the, three instruction keys and merge into an instruction key and different according to the number of times of being pressed, serve as second embodiment of different instruction key.
See also shown in Figure 4ly, in above-mentioned first embodiment, different separately options buttons 300, process key 400 and reservation key 500 are preset as first instruction key, second instruction key and the 3rd instruction key respectively.Therefore, press options button 300, display part 600 shows units and tens; Press process key 400, display part 600 shows hundred figure places and thousands digit; And press reservation key 500, display part 600 shows myriabit number and ten myriabit numbers.
In above-mentioned second embodiment, by preengage key 500 next time, its operation is regarded as first instruction key, and display part 600 shows units and tens; Press reservation key 500 twice, its operation is regarded as second instruction key, and display part 600 shows hundred figure places and thousands digit; Press reservation key 500 three times, its operation is regarded as the 3rd instruction key, and display part 600 shows myriabit number and ten myriabit numbers.
By above-mentioned first embodiment or second embodiment, the after-sale service personnel can be divided into double figures the access times of washing machine are presented at display part 600, therefore, save the producing cost of the LED liquid crystal that shows all numerical value, and, can show the numerical value of 0 ∽, 999999 scopes.And if hope demonstration megabit number and ten million figure place can increase by the 4th instruction key easily, therefore, it expands than being easier to.
Fig. 5 is the precedence diagram of access times display packing of the present invention, and in the phase I, carries out work (S1) such as selected washing, rinsing and dehydration.
In second stage,, before powered-down, increase access times (S3) and also the access times of accumulative total are stored among the EEPROM finishing said process (S2) afterwards.
In the phase III, in order to confirm the washing machine access times, the predefined test pattern enter key of after-sale service personnel operation also enters test pattern (S4).
In the quadravalence section, operate first instruction key to the, three instruction keys, be divided into units to the ten myriabit number (S5, S6, S7) that double figures shows access times.
At five-stage, above-mentioned access times are divided into two digits and are presented at display part (S8), and the after-sale service personnel confirm it.
The washing machine access times display unit of the present invention that above-mentioned structure like this constitutes and the technological innovation of method all have many saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (8)
1, a kind of washing machine access times display unit is characterized in that: it is by the operational part of just measuring access times whenever the use washing machine; The access times that above-mentioned operational part is measured are by the control part of certain scope classification; Be formed with the keyboard input part of a plurality of keyboards in order to show the access times that above-mentioned control part is classified; The display part that shows access times according to the order by above-mentioned keyboard input part is formed.
2, washing machine access times display unit according to claim 1 is characterized in that wherein said keyboard input part, by the default key of above-mentioned keyboard input part operation, just can enter the washing machine test pattern; And enter into after the above-mentioned washing machine test pattern, by the keyboard input of above-mentioned keyboard input part, show the specific digits numerical value of above-mentioned access times.
3, washing machine access times display unit according to claim 1 is characterized in that wherein said operational part, and the access times that add up by above-mentioned operational part store the washing machine access times display unit of the EEPROM of easy storage and dataout into.
4, washing machine access times display unit according to claim 1 is characterized in that the double-digit numerical value of wherein said display part reality, and therefore, above-mentioned control part is divided into several double figures values to above-mentioned access times.
5 washing machine access times display unit according to claim 1 and methods, the different a plurality of keys that it is characterized in that wherein said keyboard input part are connected in the numerical value that is divided into the double figures value separately by above-mentioned control part, thereby, the access times of corresponding numerical digit are presented at display part by the above-mentioned key of operation.
6, washing machine access times display unit according to claim 1 and method, the specific key that it is characterized in that wherein said keyboard input part is connected in the numerical value that is divided into the double figures value separately by above-mentioned control part, thereby, the access times of corresponding numerical digit are presented at display part by pressing the number of times of above-mentioned particular key.
7, a kind of washing machine access times display packing is characterized in that it is by the phase I that enters test pattern for the access times of confirming washing machine; Order shows the second stage of access times; The phase III that shows above-mentioned access times is formed.
8, washing machine access times display packing according to claim 7 is characterized in that wherein second stage also comprises: input shows first process of the order of the most the next double figures value of classifying; Input shows second process of the order of the last double figures value that is connected in above-mentioned numerical value; Repeat the 3rd process of above-mentioned second process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031236596A CN1548616A (en) | 2003-05-12 | 2003-05-12 | Use time number display unit and method for washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031236596A CN1548616A (en) | 2003-05-12 | 2003-05-12 | Use time number display unit and method for washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1548616A true CN1548616A (en) | 2004-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031236596A Pending CN1548616A (en) | 2003-05-12 | 2003-05-12 | Use time number display unit and method for washer |
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| Country | Link |
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| CN (1) | CN1548616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480663A (en) * | 2015-08-27 | 2017-03-08 | 东芝生活电器株式会社 | Washing machine |
-
2003
- 2003-05-12 CN CNA031236596A patent/CN1548616A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480663A (en) * | 2015-08-27 | 2017-03-08 | 东芝生活电器株式会社 | Washing machine |
| CN106480663B (en) * | 2015-08-27 | 2019-03-05 | 东芝生活电器株式会社 | Washing machine |
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